pax_global_header00006660000000000000000000000064130143425700014511gustar00rootroot0000000000000052 comment=3bbca5c7cc6f120994c841ffc762147432932674 fakechroot-2.19/000077500000000000000000000000001301434257000135715ustar00rootroot00000000000000fakechroot-2.19/COPYING000066400000000000000000000063511301434257000146310ustar00rootroot00000000000000Copyright (c) 2003-2016 Piotr Roszatycki fakechroot is distributed under the GNU Lesser General Public License (LGPL 2.1 or greater). Additional copyrights: src/libfakechroot.c file Copyright (c) 2003-2015 Piotr Roszatycki Copyright (c) 2007 Mark Eichin Copyright (c) 2006, 2007 Alexander Shishkin Copyright (c) 2006, 2007 Lionel Tricon audit_log_acct_message function taken from Debian bug #745082. Copyright (c) 2015 JH Chatenet dedotdot function taken from mini_httpd - small HTTP server Copyright (C) 1999,2000 by Jef Poskanzer . dl_iterate_phdr, dladdr and dlopen functions Copyright (c) 2014 Robin McCorkell execl function taken from GNU C Library. Copyright (C) 1991,92,94,97,98,99,2002,2005 Free Software Foundation, Inc. execle function taken from GNU C Library. Copyright (C) 1991,97,98,99,2002,2005 Free Software Foundation, Inc. execlp function taken from GNU C Library. Copyright (C) 1991,93,96,97,98,99,2002,2005 Free Software Foundation, Inc. execvp function taken from GNU C Library. Copyright (C) 1991,92, 1995-99, 2002, 2004, 2005, 2007, 2009 Free Software Foundation, Inc. fts_* functions taken from OpenBSD. Copyright (c) 1990, 1993, 1994 The Regents of the University of California. This software is distributed under the BSD-style license. ftw function taken from GNU C Library. Copyright (C) 1996-2004, 2006-2008, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1996. getcwd_real function taken from OpenBSD. Copyright (c) 1989, 1991, 1993 The Regents of the University of California. All rights reserved. getcwd_real function taken from uClibc. Copyright (C) 2000-2006 Erik Andersen Licensed under the LGPL v2.1. __opendir2 function taken from FreeBSD. Copyright (c) 1983, 1993 The Regents of the University of California. Copyright (c) 2000 Daniel Eischen. This software is distributed under the BSD-style license. popen function taken from OpenBSD. Copyright (c) 1988, 1993 The Regents of the University of California. posix_spawnp function taken from the execvp function in the GNU C Library. Copyright (C) 1991,92, 1995-99, 2002, 2004, 2005, 2007, 2009 Free Software Foundation, Inc. rawmemchr function taken from uClibc Copyright (C) 2002 Manuel Novoa III Copyright (C) 2000-2005 Erik Andersen realpath function taken from Gnulib. Copyright (c) 1996-2010 Free Software Foundation, Inc. rpl_lstat function taken from Gnulib. Copyright (C) 1997-2006, 2008-2010 Free Software Foundation, Inc. setenv, clearenv, unsetenv functions taken from uClibc. Copyright (C) 1992,95,96,97,98,99,2000,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. modified for uClibc by Erik Andersen stpcpy function taken from Gnulib. Copyright (C) 1992, 1995, 1997-1998, 2006, 2009-2010 Free Software Foundation, Inc. strchrnul function taken from Gnulib. Copyright (C) 2003, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. strlcpy function taken from OpenBSD. Copyright (c) 1998 Todd C. 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It was possible to change to a directory outside of fakechroot. * The `fakechroot`(1) command sets `FAKECHROOT_CMD_ORIG` environment variable for wrapped command. * The `ldd`(1) wrapper distinguishes different paths with the same beginning. * The `ldd`(1) wrapper does not fail if the path is not existing outside fakechroot. * Can be compiled with clang 4.0. ## Version 2.18 26 Oct 2015 * The `fakechroot`(1) command accepts new option `--bindir`. * The `chfn`(1) command runs correctly on Ubuntu vidid and Debian stretch. * The `env`(1) wrapper works correctly if there is variable with multilined content. * New functions `ldaddr`(3) and `dl_iterate_phdr`(3) were added. The `dlopen`(3) function was fixed. The `java`(1) command should work correctly. * New functions `posix_spawn`(3) and `posix_spawnp`(3) were added. Some new applications like `clang`(1) should run properly. * Fixes were made for `lstat`(2) and `lstat64`(2) functions. The ending slash is not removed by normalization of a path name. * Fixes were made for `readlink`(2) function. The `fakechroot`(1) command runs properly with `libjemalloc` library. * The tilde `~` character in `FAKECHROOT_*` variables is not expanded anymore. * Fixes were made for `getpeeraddr`(3) and `getsockaddr`(3) functions. ## Version 2.17.2 24 Dec 2013 * Fixes were made for `fakechroot`(1) command with `-h` option. * The path for function `chroot`(2) is sanitized so it works correctly when path is ended with `/`. * The `make -n test` was fixed and doesn't call any command. ## Version 2.17.1 5 Dec 2013 * The `fakechroot`(1) command runs proper wrapper rather than original command, if it is listed on `FAKECHROOT_CMD_SUBST` variable. * Fixes were made for `chroot`(8) wrapper. It scanned /etc/ld.so.conf incorrectly and now enters to physical path, avoiding symlinks. * The `chroot`(2) function allows to use more than 2048 bytes for `LD_LIBRARY_PATH` environment variable. ## Version 2.17 24 Nov 2013 * The `FAKECHROOT_ELFLOADER` environment variable changes the default dynamic linker. The `fakechroot` script provides `--elfloader` option. * The `FAKECHROOT_EXCLUDE_PATH` environment variable overrides the default settings. * The `ldd`(1) wrapper can work if overridden with `FAKECHROOT_CMD_SUBST` environment variable. * New `env`(1) wrapper was added. It preserves fakechroot environment even for `--ignore-environment` option. * The special environment `none` means that no environment settings are loaded at all. * The function `setenv`(3) and `unsetenv`(3) was reimplemented, to prevent problems with binaries which brings own implementation of these functions. * New function `clearenv`(3) was added. It preserves fakechroot environment. * It is safe to use relative paths which won't escape from fake chroot. * Fixes were made for `readline`(2) function if destination path is similar to `FAKECHROOT_PATH`. * Fixes were made for `mktemp`(3) function if used on a path in `FAKECHROOT_EXCLUDE_PATHS`. * The `_xftw64`(glibc) function is reenabled. It had wrong wrapper. * Fixes were made for `__realpath_chk`(glibc) function when `__chk_fail` function is missing. * New functions `mkostemp`(3), `mkostemp64`(3), `mkostemps`(3), `mkostemps64`(3), `mkstemps`(3) and `mkstemps64`(3) were implemented. It fixes `sed -i` command. ## Version 2.16 11 Dec 2011 * The fakechroot script loads additional environment settings from configuration directory (`--config-dir` option). By default additional settings are provided for `chroot`(8) and `debootstrap`(8) commands. * Wrapped `chroot`(8) command loads `ld.so.conf` paths to `LD_LIBRARY_PATH` environment variable. * The `debootstrap`(8) command works with default, buildd and minbase variants. * Fixes were made for `getpeeraddr`(3) and `getsockaddr`(3) functions. `lwp-request` command is working correctly. ## Version 2.15 29 Sep 2011 * New function `faccessat`(2) was added. It fixes `test -r` command. Thanks to Johannes Schauer. * The `popen`(3) function were reimplemented based on OpenBSD source to prevent some coredumps with newer GNU C Library. ## Version 2.14 18 Dec 2010 * The source code was refactored: all functions was moved to separated files. * The `opendir`(3) function is compiled only if it doesn't call other function internally. It fixes `opendir`(3), `fts_open`(3) and `ftw`(3) functions. * The `fts_*`(3) functions were reimplemented based on OpenBSD source. * The `ftw_*`(3) functions were reimplemented based on GNU C Library source. * The `__opendir2`(3) function was reimplemented based on FreeBSD source. * Fixes were made for older GNU C Library and for cross-compiling environment. ## Version 2.13.1 30 Nov 2010 * Fixes were made for older GNU C Library. ## Version 2.13 29 Nov 2010 * Fixes were made for `realpath`(3) and `ftw`(3) functions. `apt-ftparchive` command currently is working. * Fixes were made for `canonicalize_file_name`(3), `ftw64`(3), `nftw`(3) and `nftw64`(3) functions. * New functions `fts_children`(3) and `fts_read`(3) were added. * Lazy dynamic symbol loading was implemented. Thanks to Alexander Shishkin. * Fixed bug when `FAKECHROOT_EXCLUDE_PATH` list was sometimes ignored. * All source code is now on LGPL license again. ## Version 2.12 10 Nov 2010 * New function `execlp`(3). Thanks to Robert Spanton. * New functions `statfs`(2) and `statvfs`(2). Thanks to Paweł Stawicki. * Better support for GNU/kFreeBSD was made. ## Version 2.11 12 Sep 2010 * Fixes were made for `getpeername`(2) and `getsockname`(2) functions. `host 127.0.0.1` command currently is working. Thanks to Daniel Tschan. * Fixes were made for `canonicalize_file_name`(3) function. `man-db` command currently is working. * New functions `__*_chk`(3) were added for GNU libc with fortify `level > 0`. * New environment variable `FAKECHROOT_AF_UNIX_PATH` defines an optional prefix for unix sockets. * Better support for FreeBSD was made. * Autoconf scripts were refactored. * More test units were added. ## Version 2.10 25 Aug 2010 * Handle properly GNU libc `open`(2), `open64`(2), `openat`(2) and `openat64`(2) inline functions. * Compatibility were improved for `scandir`(3) and `scandir64`(3) functions on the latest GNU libc. * Fixed `lstat`(2) function returns correct `st_size`. Thanks to Daniel Baumann. * Fixed `readlink`(2) function. Correctly truncates content if buffer is too small. * Fixed `undefined symbol: rpl_malloc` error for compiled 32-bit library on 64-bit architecture by dropping `AC_FUNC_MALLOC` in `configure.ac`. * Fixed `chroot`(2) function for path which contains dot character. Thanks to Robie Basak. * New function `utimensat`(2) fixes `cp` command on Debian sid. * New functions `linkat`(2), `mknodat`(2), `mkfifoat`(2), `readlinkat`(2) and `symlinkat`(2). * New functions `popen`(3) and `system`(3) for GNU libc. * `dpkg-shlibdeps(1)` works again because `cd $FAKECHROOT_BASE` does not change current working directory to root directory. * New `FAKECHROOT_CMD_SUBST` environment variable handles a list of substituted commands. Thanks to Richard W.M. Jones. * New scripts ldd and ldconfig with .fakechroot suffix are installed. * New `make test` target uses Perl's `prove` tool to run test units. ## Version 2.9 31 Mar 2009 * Fixes were made for `getpeername`(2) and `getsockname`(2) functions. Thanks to Axel Thimm and Fedora people. * Fixes were made for `execve`(2): * Always copy necessary variables to new environment. * Do not make duplicates of environment variables. Thanks to Richard W.M. Jones. * Fixed were made for `chroot`(2). It is possible to escape chroot. Thanks to Richard W.M. Jones. * Fixed were made for `mktemp`(2). There was a buffer overflow. Thanks to Mikhail Gusarov. * New function: `futimesat`(2). Fixes `touch -m` command. * New functions: `bindtextdomain`(3), `inotify_add_watch`(2). * More test units was added, `make check` works as expected. ## Version 2.8 25 Jul 2008 * Fixes were made for `__fxstatat64`(3) function which broke `chown` command on i386 architecture. * Better support for FreeBSD was made. ## Version 2.7.1 17 Jul 2008 * Compiles with older GNU libc: readlink type of return value is detected. * Compiles with uClibc: existence of getwd function is detected. ## Version 2.7 15 Jul 2008 * Stability and compatibility were improved for the latest libc. * Fixes were made for latest version of coreutils. * Fixed `readlink`(2) function to be ssize_t as it is in newer libc. * New functions: `__fxstatat`(2), `__fxstatat64`(2), `fchmodat`(2), `fchownat`(2), `__openat`(2), `__openat64`(2), `unlinkat`(2). It fixes last coreutils. * New functions: `mkdirat`(2), `renameat`(2). * Fixed `chroot`(2) function to not change current working directory. * Fixed `chroot`(2) function to handle relative path. * Fixed `execve`(2) function to not expand argv0 and handle `#!` correctly. * New `eaccess`(3) function backported from Klik. * New functions: `bind`(2), `connect`(2), `getpeername`(2), `getsockname`(2). They support `PF_UNIX` sockets. * More memory allocation for fakechroot_init. ## Version 2.6 5 May 2007 * New environment variable `FAKECHROOT_EXCLUDE_PATH`. * Fixed `getcwd`(3). Unbreaks `cd` command. * Fixed `readlink`(2) function. Unbreaks `readlink` command. * Fixed `mktemp`(3) function. Unbreaks `patch` and `ranlib` command. * The `chroot`(2) function is now recursive and allows nested chroots. fakechroot-2.19/README.md000066400000000000000000000071531301434257000150560ustar00rootroot00000000000000![logo](http://fakechroot.alioth.debian.org/img/fakechroot_logo.png) --- **Home** | [Download](https://github.com/fakechroot/fakechroot/wiki/Download) | [Documentation](https://github.com/fakechroot/fakechroot/blob/master/man/fakechroot.pod) | [ChangeLog](https://github.com/fakechroot/fakechroot/blob/master/NEWS.md) | [Development](https://github.com/fakechroot/fakechroot/wiki/Development) | [ToDo](https://github.com/fakechroot/fakechroot/wiki/Todo) | [Links](https://github.com/fakechroot/fakechroot/wiki/Links) [![Build Status](https://travis-ci.org/dex4er/fakechroot.png?branch=master)](https://travis-ci.org/dex4er/fakechroot) What is it? =========== fakechroot runs a command in an environment were is additional possibility to use `chroot`(8) command without root privileges. This is useful for allowing users to create own chrooted environment with possibility to install another packages without need for root privileges. How does it work? ================= fakechroot replaces some libc library functions (`chroot`(2), `open`(2), etc.) by ones that simulate the effect of being called with root privileges. These wrapper functions are in a shared library `libfakechroot.so` which is loaded through the `LD_PRELOAD` mechanism of the dynamic loader. (See `ld.so`(8)) In fake chroot you can install Debian bootstrap with `debootstrap` command. In this environment you can use i.e. `apt-get`(8) command to install another packages. You don't need a special privileges and you can run it from common user's account. An example session ================== ```sh $ id uid=1000(dexter) gid=1000(dexter) groups=1000(dexter) $ fakechroot fakeroot debootstrap sid /tmp/sid I: Retrieving Release I: Retrieving Release.gpg I: Checking Release signature ... I: Base system installed successfully. $ fakechroot fakeroot chroot /tmp/sid apt-get install -q hello Reading package lists... Building dependency tree... Reading state information... The following NEW packages will be installed: hello 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 57.4 kB of archives. After this operation, 558 kB of additional disk space will be used. Get:1 http://ftp.us.debian.org/debian/ sid/main hello amd64 2.8-4 [57.4 kB] Fetched 57.4 kB in 0s (127 kB/s) Selecting previously unselected package hello. (Reading database ... 24594 files and directories currently installed.) Unpacking hello (from .../archives/hello_2.8-4_amd64.deb) ... Processing triggers for man-db ... Processing triggers for install-info ... Setting up hello (2.8-4) ... $ fakechroot chroot /tmp/sid hello Hello, world! ``` Where is it used? ================= fakechroot is mainly used as: * a supporter for [debirf](http://cmrg.fifthhorseman.net/wiki/debirf), DEBian on Initial Ram Filesystem * a variant of [debootstrap](http://code.erisian.com.au/Wiki/debootstrap), the tool which can set up new Debian or Ubuntu system fakechroot had found another purposes: * to be a part of [Klik](http://klik.atekon.de) application installer as kfakechroot project * to be a supporter for [pbuilder](http://pbuilder.alioth.debian.org/) building system * to be a supporter for [Apport](https://wiki.ubuntu.com/Apport) retracer * to be a supporter for [libguestfs tools](http://libguestfs.org/) for accessing and modifying virtual machine disk images * to be a supporter for [febootstrap](http://et.redhat.com/~rjones/febootstrap/), the tool which can set up new Fedora system * to be a part of [cuntubuntu](https://play.google.com/store/apps/details?id=com.cuntubuntu) - Ubuntu for Android without root * to be a supporter for [selenium-chroot](https://github.com/gagern/selenium-chroot) setup fakechroot-2.19/THANKS.md000066400000000000000000000021001301434257000150740ustar00rootroot00000000000000The fakechroot project was started as dirty hack because I've got an access to some system without root privileges. I really wanted to install additional software and I imagined that no access to the root account should be no problem at all. For years, more and more people started to use the fakechroot. I would like to thank to: * Marcin Jakubowski, for an inspiration * Joost Witteveen, for his fakeroot * Lionel Tricon, for an exclude path list feature * Mark Eichin, for countless patches with bugfixes * Martin Pitt, for great Ubuntu support * Daniel Kahn Gillmor, for testing And to contributors (alphabetically): * Andreas Jochens * Andrew Gregory * Brian Silverman * Christopher Meng * Colin Watson * Daniel Kahn Gillmor * Daniel Tschan * Geert Stappers * Guido Günther * JH Chatenet * Johannes Schauer * Juan Romero Pardines * Kurt Roeckx * Lucas Nussbaum * Luk Claes * Marc 'HE' Brockschmidt * Mario Iseli * Martin von Gagern * Oleksandr Usov * Raúl Sánchez Siles * Robert Blair Mason Jr. * Robert Spanton * Robin McCorkell * Santiago Vila * Sune Vuorela * Sven Ulland fakechroot-2.19/aclocal.m4000066400000000000000000001265051301434257000154420ustar00rootroot00000000000000# generated automatically by aclocal 1.15 -*- Autoconf -*- # Copyright (C) 1996-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/lslpp ] ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = hppa2.0w ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH=hppa2.0w else HP_ARCH=hppa64 fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; e2k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; k1om:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; mips64el:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; riscv32:Linux:*:* | riscv64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; SX-ACE:SUPER-UX:*:*) echo sxace-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != no_compiler_found ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi elif test "$UNAME_PROCESSOR" = i386 ; then # Avoid executing cc on OS X 10.9, as it ships with a stub # that puts up a graphical alert prompting to install # developer tools. Any system running Mac OS X 10.7 or # later (Darwin 11 and later) is required to have a 64-bit # processor. This is not true of the ARM version of Darwin # that Apple uses in portable devices. UNAME_PROCESSOR=x86_64 fi echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = x86; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = 386; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'` exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; amd64:Isilon\ OneFS:*:*) echo x86_64-unknown-onefs exit ;; esac cat >&2 </dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: fakechroot-2.19/build-aux/config.sub000077500000000000000000001067631301434257000174630ustar00rootroot00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2016 Free Software Foundation, Inc. timestamp='2016-11-04' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2016 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \ kopensolaris*-gnu* | cloudabi*-eabi* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | ba \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | e2k | epiphany \ | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pru \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | visium \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | ba-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | e2k-* | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pru-* \ | pyramid-* \ | riscv32-* | riscv64-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | visium-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; asmjs) basic_machine=asmjs-unknown ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; e500v[12]) basic_machine=powerpc-unknown os=$os"spe" ;; e500v[12]-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` os=$os"spe" ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; leon-*|leon[3-9]-*) basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. 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Vaughan, 2004 # Copyright (C) 2004-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # As a special exception to the GNU General Public License, if you distribute # this file as part of a program or library that is built using GNU Libtool, # you may include this file under the same distribution terms that you use # for the rest of that program. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in *[\\\`\"\$]*) _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; *) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; *) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in *[\\\`\"]*) _G_arg=`$ECHO "$1" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; *) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Set a version string for this script. scriptversion=2014-01-07.03; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook funcions.n" ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do eval $_G_hook '"$@"' # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift done func_quote_for_eval ${1+"$@"} func_run_hooks_result=$func_quote_for_eval_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, remove any # options that you action, and then pass back the remaining unprocessed # options in '_result', escaped suitably for # 'eval'. Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # func_quote_for_eval ${1+"$@"} # my_options_prep_result=$func_quote_for_eval_result # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # ;; # *) set dummy "$_G_opt" "$*"; shift; break ;; # esac # done # # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # func_quote_for_eval ${1+"$@"} # my_option_validation_result=$func_quote_for_eval_result # } # func_add_hook func_validate_options my_option_validation # # You'll alse need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd func_options_prep ${1+"$@"} eval func_parse_options \ ${func_options_prep_result+"$func_options_prep_result"} eval func_validate_options \ ${func_parse_options_result+"$func_parse_options_result"} eval func_run_hooks func_options \ ${func_validate_options_result+"$func_validate_options_result"} # save modified positional parameters for caller func_options_result=$func_run_hooks_result } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propogate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} # Adjust func_parse_options positional parameters to match eval set dummy "$func_run_hooks_result"; shift # Break out of the loop if we already parsed every option. test $# -gt 0 || break _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) test $# = 0 && func_missing_arg $_G_opt && break case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname $scriptversion Debian-2.4.6-2 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func__fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Pass back the list of options. func_quote_for_eval ${1+"$@"} libtool_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} libtool_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote_for_eval ${1+"$@"} libtool_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = (size_t) (q - p); p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; 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*-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -specs=* GCC specs files # -stdlib=* select c++ std lib with clang # -fsanitize=* Clang/GCC memory and address sanitizer -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ -specs=*|-fsanitize=*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_for_eval "$arg" arg=$func_quote_for_eval_result fi ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; *-*-sysv4*uw2*) add_dir=-L$dir ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir=-L$dir ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type '$version_type'" ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; *) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource=$output_path/$objdir/lt-$output_name.c cwrapper=$output_path/$output_name.exe $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host"; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do case $build_libtool_libs in convenience) oldobjs="$libobjs_save $symfileobj" addlibs=$convenience build_libtool_libs=no ;; module) oldobjs=$libobjs_save addlibs=$old_convenience build_libtool_libs=no ;; *) oldobjs="$old_deplibs $non_pic_objects" $preload && test -f "$symfileobj" \ && func_append oldobjs " $symfileobj" addlibs=$old_convenience ;; esac if test -n "$addlibs"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase=$func_basename_result case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj"; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test -z "$oldobjs"; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test yes = "$build_old_libs" && old_library=$libname.$libext func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test yes = "$hardcode_automatic"; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test yes = "$installed"; then if test -z "$install_libdir"; then break fi output=$output_objdir/${outputname}i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name=$func_basename_result func_resolve_sysroot "$deplib" eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs=$newdependency_libs newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles=$newdlprefiles else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles=$newdlprefiles fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. See the long comment at the top of # tests/bindir.at for full details. tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) # If a -bindir argument was supplied, place the dll there. if test -n "$bindir"; then func_relative_path "$install_libdir" "$bindir" tdlname=$func_relative_path_result/$dlname else # Otherwise fall back on heuristic. tdlname=../bin/$dlname fi ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that cannot go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . # Make unconditional expansion of undefined variables an error. 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#undef HAVE_GETPEERNAME_TYPE_ARG3_SOCKET_T_P_ /* Define to 1 if the type of arg 3 for `getpeername' is `socklen_t *__restrict _' */ #undef HAVE_GETPEERNAME_TYPE_ARG3_SOCKLEN_T_P__RESTRICT__ /* Define to 1 if the type of return value for `getpeername' is `int' */ #undef HAVE_GETPEERNAME_TYPE_RETURN_INT /* Define to 1 if you have the `getsockname' function. */ #undef HAVE_GETSOCKNAME /* Define to 1 if the type of arg 1 for `getsockname' is `int _' */ #undef HAVE_GETSOCKNAME_TYPE_ARG1_INT__ /* Define to 1 if the type of arg 2 for `getsockname' is `struct sockaddr *_' */ #undef HAVE_GETSOCKNAME_TYPE_ARG2_STRUCT_SOCKADDR_P_ /* Define to 1 if the type of arg 2 for `getsockname' is `__SOCKADDR_ARG _' */ #undef HAVE_GETSOCKNAME_TYPE_ARG2___SOCKADDR_ARG__ /* Define to 1 if the type of arg 3 for `getsockname' is `socket_t *_' */ #undef HAVE_GETSOCKNAME_TYPE_ARG3_SOCKET_T_P_ /* Define to 1 if the type of arg 3 for `getsockname' is `socklen_t *__restrict _' */ #undef HAVE_GETSOCKNAME_TYPE_ARG3_SOCKLEN_T_P__RESTRICT__ /* Define to 1 if the type of return value for `getsockname' is `int' */ #undef HAVE_GETSOCKNAME_TYPE_RETURN_INT /* Define to 1 if you have the `getwd' function. */ #undef HAVE_GETWD /* Define to 1 if you have the `getxattr' function. */ #undef HAVE_GETXATTR /* Define to 1 if you have the `get_current_dir_name' function. */ #undef HAVE_GET_CURRENT_DIR_NAME /* Define to 1 if you have the `glob' function. */ #undef HAVE_GLOB /* Define to 1 if you have the `glob64' function. */ #undef HAVE_GLOB64 /* Define to 1 if you have the header file. */ #undef HAVE_GLOB_H /* Define to 1 if you have the `glob_pattern_p' function. */ #undef HAVE_GLOB_PATTERN_P /* Define to 1 if you have the `inotify_add_watch' function. */ #undef HAVE_INOTIFY_ADD_WATCH /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `lchmod' function. */ #undef HAVE_LCHMOD /* Define to 1 if you have the `lchown' function. */ #undef HAVE_LCHOWN /* Define to 1 if you have the `lckpwdf' function. */ #undef HAVE_LCKPWDF /* Define to 1 if you have the `lgetxattr' function. */ #undef HAVE_LGETXATTR /* Define to 1 if you have the `dl' library (-ldl). */ #undef HAVE_LIBDL /* Define to 1 if you have the header file. */ #undef HAVE_LIBINTL_H /* Define to 1 if you have the `link' function. */ #undef HAVE_LINK /* Define to 1 if you have the `linkat' function. */ #undef HAVE_LINKAT /* Define to 1 if you have the header file. */ #undef HAVE_LINK_H /* Define to 1 if you have the `listxattr' function. */ #undef HAVE_LISTXATTR /* Define to 1 if you have the `llistxattr' function. */ #undef HAVE_LLISTXATTR /* Define to 1 if you have the `lremovexattr' function. */ #undef HAVE_LREMOVEXATTR /* Define to 1 if you have the `lsetxattr' function. */ #undef HAVE_LSETXATTR /* Define to 1 if you have the `lstat' function. */ #undef HAVE_LSTAT /* Define to 1 if you have the `lstat64' function. */ #undef HAVE_LSTAT64 /* Define to 1 if you 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#undef HAVE_MKOSTEMPS64 /* Define to 1 if you have the `mkstemp' function. */ #undef HAVE_MKSTEMP /* Define to 1 if you have the `mkstemp64' function. */ #undef HAVE_MKSTEMP64 /* Define to 1 if you have the `mkstemps' function. */ #undef HAVE_MKSTEMPS /* Define to 1 if you have the `mkstemps64' function. */ #undef HAVE_MKSTEMPS64 /* Define to 1 if you have the `mktemp' function. */ #undef HAVE_MKTEMP /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_NDIR_H /* Define to 1 if you have the `nftw' function. */ #undef HAVE_NFTW /* Define to 1 if you have the `nftw64' function. */ #undef HAVE_NFTW64 /* Define to 1 if you have the `open' function. */ #undef HAVE_OPEN /* Define to 1 if you have the `open64' function. */ #undef HAVE_OPEN64 /* Define to 1 if you have the `openat' function. */ #undef HAVE_OPENAT /* Define to 1 if you have the `openat64' function. */ #undef HAVE_OPENAT64 /* Define to 1 if you have the `opendir' function. */ #undef HAVE_OPENDIR /* 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" >&6; } if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 $as_echo "$ac_ct_DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols -headers" ;; *) DUMPBIN=: ;; esac fi if test : != "$DUMPBIN"; then NM=$DUMPBIN fi fi test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n "$lt_cv_sys_max_cmd_len"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 $as_echo "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 $as_echo_n "checking for a working dd... " >&6; } if ${ac_cv_path_lt_DD+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in dd; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 $as_echo "$ac_cv_path_lt_DD" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 $as_echo_n "checking how to truncate binary pipes... " >&6; } if ${lt_cv_truncate_bin+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 $as_echo "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE=32 ;; *ELF-64*) HPUX_IA64_MODE=64 ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `/usr/bin/file conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `/usr/bin/file conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... 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We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. 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The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi export_dynamic_flag_spec='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' $wl-bernotok' allow_undefined_flag=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; 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dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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" >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test yes = "$lt_cv_irix_exported_symbol"; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' fi link_all_deplibs=no else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='$wl-rpath,$libdir' export_dynamic_flag_spec='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported shrext_cmds=.dll archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' enable_shared_with_static_runtimes=yes ;; osf3*) if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test yes = "$GCC"; then wlarc='$wl' archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. GCC discards it without '$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test yes = "$GCC"; then whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test sequent = "$host_vendor"; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='$wl-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; 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# This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. Aside from not # being certain /sbin/ldconfig is available, command # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, # even though it is searched at run-time. Try to do the best guess by # appending ld.so.conf contents (and includes) to the search path. if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test yes = "$with_gnu_ld"; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test yes = "$with_gnu_ld"; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test no = "$dynamic_linker" && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test yes = "$GCC"; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec fi if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec fi # remember unaugmented sys_lib_dlsearch_path content for libtool script decls... configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test yes = "$hardcode_automatic"; then # We can hardcode non-existent directories. if test no != "$hardcode_direct" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && test no != "$hardcode_minus_L"; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test relink = "$hardcode_action" || test yes = "$inherit_rpath"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen=shl_load else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen=dlopen else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... 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" >&6; } if ${ac_cv_path_DEBOOTSTRAP+:} false; then : $as_echo_n "(cached) " >&6 else case $DEBOOTSTRAP in [\\/]* | ?:[\\/]*) ac_cv_path_DEBOOTSTRAP="$DEBOOTSTRAP" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="/usr/sbin:/sbin:/usr/bin:/bin:/usr/local/bin:/usr/local/sbin:$PATH" for as_dir in $as_dummy do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_DEBOOTSTRAP="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_DEBOOTSTRAP" && ac_cv_path_DEBOOTSTRAP="/usr/sbin/debootstrap" ;; esac fi DEBOOTSTRAP=$ac_cv_path_DEBOOTSTRAP if test -n "$DEBOOTSTRAP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DEBOOTSTRAP" >&5 $as_echo "$DEBOOTSTRAP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "echo", so it can be a program name with args. set dummy echo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${ac_cv_path_ENV+:} false; then : $as_echo_n "(cached) " >&6 else case $ENV in [\\/]* | ?:[\\/]*) ac_cv_path_ENV="$ENV" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin:$PATH" for as_dir in $as_dummy do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_ENV="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_ENV" && ac_cv_path_ENV="/usr/bin/env" ;; esac fi ENV=$ac_cv_path_ENV if test -n "$ENV"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ENV" >&5 $as_echo "$ENV" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "fakeroot", so it can be a program name with args. set dummy fakeroot; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_FAKEROOT+:} false; then : $as_echo_n "(cached) " >&6 else case $FAKEROOT in [\\/]* | ?:[\\/]*) ac_cv_path_FAKEROOT="$FAKEROOT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="/usr/sbin:/sbin:/usr/bin:/bin:/usr/local/bin:/usr/local/sbin:$PATH" for as_dir in $as_dummy do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_FAKEROOT="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_FAKEROOT" && ac_cv_path_FAKEROOT="/usr/bin/fakeroot" ;; esac fi FAKEROOT=$ac_cv_path_FAKEROOT if test -n "$FAKEROOT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FAKEROOT" >&5 $as_echo "$FAKEROOT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "ischroot", so it can be a program name with args. set dummy ischroot; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_ISCHROOT+:} false; then : $as_echo_n "(cached) " >&6 else case $ISCHROOT in [\\/]* | ?:[\\/]*) ac_cv_path_ISCHROOT="$ISCHROOT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin:$PATH" for as_dir in $as_dummy do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_ISCHROOT="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_ISCHROOT" && ac_cv_path_ISCHROOT="/usr/bin/ischroot" ;; esac fi ISCHROOT=$ac_cv_path_ISCHROOT if test -n "$ISCHROOT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ISCHROOT" >&5 $as_echo "$ISCHROOT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "ldconfig", so it can be a program name with args. set dummy ldconfig; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_LDCONFIG+:} false; then : $as_echo_n "(cached) " >&6 else case $LDCONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_LDCONFIG="$LDCONFIG" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="/usr/sbin:/sbin:/usr/bin:/bin:/usr/local/bin:/usr/local/sbin:$PATH" for as_dir in $as_dummy do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_LDCONFIG="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_LDCONFIG" && ac_cv_path_LDCONFIG="/sbin/chroot" ;; esac fi LDCONFIG=$ac_cv_path_LDCONFIG if test -n "$LDCONFIG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LDCONFIG" >&5 $as_echo "$LDCONFIG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "ldd", so it can be a program name with args. set dummy ldd; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${acx_cv_c_alignof+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int a = __alignof__(char); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : acx_cv_c_alignof=yes else acx_cv_c_alignof=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_c_alignof" >&5 $as_echo "$acx_cv_c_alignof" >&6; } if test "x$acx_cv_c_alignof" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE___ALIGNOF__ 1 _ACEOF acx_cv_c_alignof=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports __attribute__((constructor)) syntax" >&5 $as_echo_n "checking whether compiler supports __attribute__((constructor)) syntax... " >&6; } if ${acx_cv_c_attribute_constructor+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ static int foo(void) __attribute__ ((constructor)); static int foo(void) { return 0; } int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : acx_cv_c_attribute_constructor=yes else acx_cv_c_attribute_constructor=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_c_attribute_constructor" >&5 $as_echo "$acx_cv_c_attribute_constructor" >&6; } if test "x$acx_cv_c_attribute_constructor" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE___ATTRIBUTE__CONSTRUCTOR 1 _ACEOF acx_cv_c_attribute_constructor=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler supports __attribute__((section(\"data.fakechroot\"))) syntax" >&5 $as_echo_n "checking whether compiler supports __attribute__((section(\"data.fakechroot\"))) syntax... " >&6; } if ${acx_cv_c_attribute_section_data_fakechroot+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo __attribute__ ((section ("data.fakechroot"))); int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : acx_cv_c_attribute_section_data_fakechroot=yes else acx_cv_c_attribute_section_data_fakechroot=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_c_attribute_section_data_fakechroot" >&5 $as_echo "$acx_cv_c_attribute_section_data_fakechroot" >&6; } if test "x$acx_cv_c_attribute_section_data_fakechroot" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE___ATTRIBUTE__SECTION_DATA_FAKECHROOT 1 _ACEOF acx_cv_c_attribute_section_data_fakechroot=yes fi CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 $as_echo_n "checking whether the -Werror option is usable... " >&6; } if ${gl_cv_cc_vis_werror+:} false; then : $as_echo_n "(cached) " >&6 else gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : gl_cv_cc_vis_werror=yes else gl_cv_cc_vis_werror=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS="$gl_save_CFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 $as_echo "$gl_cv_cc_vis_werror" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 $as_echo_n "checking for simple visibility declarations... 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" >&6; } if ${ac_cv_lib_dl_dlsym+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlsym (); int main () { return dlsym (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlsym=yes else ac_cv_lib_dl_dlsym=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlsym" >&5 $as_echo "$ac_cv_lib_dl_dlsym" >&6; } if test "x$ac_cv_lib_dl_dlsym" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBDL 1 _ACEOF LIBS="-ldl $LIBS" fi # Checks for header files. ac_header_dirent=no for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 $as_echo_n "checking for $ac_hdr that defines DIR... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char opendir (); int main () { return opendir (); ; return 0; } _ACEOF for ac_lib in '' dir; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_opendir=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_opendir+:} false; then : break fi done if ${ac_cv_search_opendir+:} false; then : else ac_cv_search_opendir=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 $as_echo "$ac_cv_search_opendir" >&6; } ac_res=$ac_cv_search_opendir if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 $as_echo_n "checking for library containing opendir... 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" >&6; } if ${acx_cv_func_bind_args+:} false; then : $as_echo_n "(cached) " >&6 else for acx_return in 'int' , ; do for acx_arg1 in 'int _' ; do for acx_arg2 in '__CONST_SOCKADDR_ARG _' 'const struct sockaddr *_' ; do for acx_arg3 in 'socklen_t _' ; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GNU_SOURCE #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_SOCKET_H #include #endif int main () { #define acx_arg1(_) $acx_arg1 #define acx_arg2(_) $acx_arg2 #define acx_arg3(_) $acx_arg3 extern $acx_return bind (acx_arg1(arg1), acx_arg2(arg2), acx_arg3(arg3)); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : acx_cv_func_bind_args="$acx_return;$acx_arg1;$acx_arg2;$acx_arg3"; break 4 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done done done done : ${acx_cv_func_bind_args='(default) int;int _;const struct sockaddr *_;socklen_t _'} fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_func_bind_args" >&5 $as_echo "$acx_cv_func_bind_args" >&6; } acx_save_IFS=$IFS; IFS=';' set dummy `echo "$acx_cv_func_bind_args" | sed 's/^(default) //' | sed 's/\*/\*/g'` IFS=$acx_save_IFS shift cat >>confdefs.h <<_ACEOF #define BIND_TYPE_RETURN $1 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_bind_TYPE_RETURN_$1" | $as_tr_cpp` 1 _ACEOF cat >>confdefs.h <<_ACEOF #define BIND_TYPE_ARG1(_) $2 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_bind_TYPE_ARG1_$2" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define BIND_TYPE_ARG2(_) $3 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_bind_TYPE_ARG2_$3" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define BIND_TYPE_ARG3(_) $4 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_bind_TYPE_ARG3_$4" | $as_tr_cpp` 1 _ACEOF rm -f conftest* for ac_header in sys/types.h sys/socket.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for connect" >&5 $as_echo_n "checking types of arguments for connect... " >&6; } if ${acx_cv_func_connect_args+:} false; then : $as_echo_n "(cached) " >&6 else for acx_return in 'int' , ; do for acx_arg1 in 'int _' ; do for acx_arg2 in '__CONST_SOCKADDR_ARG _' 'const struct sockaddr *_' ; do for acx_arg3 in 'socklen_t _' ; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GNU_SOURCE #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_SOCKET_H #include #endif int main () { #define acx_arg1(_) $acx_arg1 #define acx_arg2(_) $acx_arg2 #define acx_arg3(_) $acx_arg3 extern $acx_return connect (acx_arg1(arg1), acx_arg2(arg2), acx_arg3(arg3)); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : acx_cv_func_connect_args="$acx_return;$acx_arg1;$acx_arg2;$acx_arg3"; break 4 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done done done done : ${acx_cv_func_connect_args='(default) int;int _;const struct sockaddr *_;socklen_t _'} fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_func_connect_args" >&5 $as_echo "$acx_cv_func_connect_args" >&6; } acx_save_IFS=$IFS; IFS=';' set dummy `echo "$acx_cv_func_connect_args" | sed 's/^(default) //' | sed 's/\*/\*/g'` IFS=$acx_save_IFS shift cat >>confdefs.h <<_ACEOF #define CONNECT_TYPE_RETURN $1 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_connect_TYPE_RETURN_$1" | $as_tr_cpp` 1 _ACEOF cat >>confdefs.h <<_ACEOF #define CONNECT_TYPE_ARG1(_) $2 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_connect_TYPE_ARG1_$2" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define CONNECT_TYPE_ARG2(_) $3 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_connect_TYPE_ARG2_$3" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define CONNECT_TYPE_ARG3(_) $4 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_connect_TYPE_ARG3_$4" | $as_tr_cpp` 1 _ACEOF rm -f conftest* for ac_header in sys/types.h sys/socket.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for getpeername" >&5 $as_echo_n "checking types of arguments for getpeername... " >&6; } if ${acx_cv_func_getpeername_args+:} false; then : $as_echo_n "(cached) " >&6 else for acx_return in 'int' , ; do for acx_arg1 in 'int _' ; do for acx_arg2 in '__SOCKADDR_ARG _' 'struct sockaddr *_' ; do for acx_arg3 in 'socklen_t *__restrict _' 'socket_t *_' ; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GNU_SOURCE #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_SOCKET_H #include #endif int main () { #define acx_arg1(_) $acx_arg1 #define acx_arg2(_) $acx_arg2 #define acx_arg3(_) $acx_arg3 extern $acx_return getpeername (acx_arg1(arg1), acx_arg2(arg2), acx_arg3(arg3)); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : acx_cv_func_getpeername_args="$acx_return;$acx_arg1;$acx_arg2;$acx_arg3"; break 4 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done done done done : ${acx_cv_func_getpeername_args='(default) int;int _;struct sockaddr *_;socklen_t _'} fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_func_getpeername_args" >&5 $as_echo "$acx_cv_func_getpeername_args" >&6; } acx_save_IFS=$IFS; IFS=';' set dummy `echo "$acx_cv_func_getpeername_args" | sed 's/^(default) //' | sed 's/\*/\*/g'` IFS=$acx_save_IFS shift cat >>confdefs.h <<_ACEOF #define GETPEERNAME_TYPE_RETURN $1 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_getpeername_TYPE_RETURN_$1" | $as_tr_cpp` 1 _ACEOF cat >>confdefs.h <<_ACEOF #define GETPEERNAME_TYPE_ARG1(_) $2 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_getpeername_TYPE_ARG1_$2" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define GETPEERNAME_TYPE_ARG2(_) $3 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_getpeername_TYPE_ARG2_$3" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define GETPEERNAME_TYPE_ARG3(_) $4 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_getpeername_TYPE_ARG3_$4" | $as_tr_cpp` 1 _ACEOF rm -f conftest* for ac_header in sys/types.h sys/socket.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for getsockname" >&5 $as_echo_n "checking types of arguments for getsockname... " >&6; } if ${acx_cv_func_getsockname_args+:} false; then : $as_echo_n "(cached) " >&6 else for acx_return in 'int' , ; do for acx_arg1 in 'int _' ; do for acx_arg2 in '__SOCKADDR_ARG _' 'struct sockaddr *_' ; do for acx_arg3 in 'socklen_t *__restrict _' 'socket_t *_' ; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _GNU_SOURCE #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_SOCKET_H #include #endif int main () { #define acx_arg1(_) $acx_arg1 #define acx_arg2(_) $acx_arg2 #define acx_arg3(_) $acx_arg3 extern $acx_return getsockname (acx_arg1(arg1), acx_arg2(arg2), acx_arg3(arg3)); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : acx_cv_func_getsockname_args="$acx_return;$acx_arg1;$acx_arg2;$acx_arg3"; break 4 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done done done done : ${acx_cv_func_getsockname_args='(default) int;int _;struct sockaddr *_;socklen_t _'} fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_func_getsockname_args" >&5 $as_echo "$acx_cv_func_getsockname_args" >&6; } acx_save_IFS=$IFS; IFS=';' set dummy `echo "$acx_cv_func_getsockname_args" | sed 's/^(default) //' | sed 's/\*/\*/g'` IFS=$acx_save_IFS shift cat >>confdefs.h <<_ACEOF #define GETSOCKNAME_TYPE_RETURN $1 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_getsockname_TYPE_RETURN_$1" | $as_tr_cpp` 1 _ACEOF cat >>confdefs.h <<_ACEOF #define GETSOCKNAME_TYPE_ARG1(_) $2 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_getsockname_TYPE_ARG1_$2" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define GETSOCKNAME_TYPE_ARG2(_) $3 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_getsockname_TYPE_ARG2_$3" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define GETSOCKNAME_TYPE_ARG3(_) $4 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_getsockname_TYPE_ARG3_$4" | $as_tr_cpp` 1 _ACEOF rm -f conftest* for ac_header in sys/types.h sys/stat.h fts.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for fts_open" >&5 $as_echo_n "checking types of arguments for fts_open... " >&6; } if ${acx_cv_func_fts_open_args+:} false; then : $as_echo_n "(cached) " >&6 else for acx_return in 'FTS *' , ; do for acx_arg1 in 'char * const *_' ; do for acx_arg2 in 'int _' ; do for acx_arg3 in 'int (*_)(const FTSENT * const *, const FTSENT * const *)' 'int (*_)(const FTSENT **, const FTSENT **)' ; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_STAT_H #include #endif #ifdef HAVE_FTS_H #include #endif int main () { #define acx_arg1(_) $acx_arg1 #define acx_arg2(_) $acx_arg2 #define acx_arg3(_) $acx_arg3 extern $acx_return fts_open (acx_arg1(arg1), acx_arg2(arg2), acx_arg3(arg3)); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : acx_cv_func_fts_open_args="$acx_return;$acx_arg1;$acx_arg2;$acx_arg3"; break 4 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done done done done : ${acx_cv_func_fts_open_args='(default) FTS *;char * const *_;int;int (*_)(const FTSENT **, const FTSENT **)'} fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_func_fts_open_args" >&5 $as_echo "$acx_cv_func_fts_open_args" >&6; } acx_save_IFS=$IFS; IFS=';' set dummy `echo "$acx_cv_func_fts_open_args" | sed 's/^(default) //' | sed 's/\*/\*/g'` IFS=$acx_save_IFS shift cat >>confdefs.h <<_ACEOF #define FTS_OPEN_TYPE_RETURN $1 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_fts_open_TYPE_RETURN_$1" | $as_tr_cpp` 1 _ACEOF cat >>confdefs.h <<_ACEOF #define FTS_OPEN_TYPE_ARG1(_) $2 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_fts_open_TYPE_ARG1_$2" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define FTS_OPEN_TYPE_ARG2(_) $3 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_fts_open_TYPE_ARG2_$3" | $as_tr_cpp` 1 _ACEOF rm -f conftest* cat >>confdefs.h <<_ACEOF #define FTS_OPEN_TYPE_ARG3(_) $4 _ACEOF cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_fts_open_TYPE_ARG3_$4" | $as_tr_cpp` 1 _ACEOF rm -f conftest* for ac_header in unistd.h do : ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNISTD_H 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for readlink" >&5 $as_echo_n "checking types of arguments for readlink... 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*:) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" ;; x:*) eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" ;; *::*) eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" ;; *) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" ;; esac } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # ### END FUNCTIONS SHARED WITH CONFIGURE _LT_EOF case $host_os in aix3*) cat <<\_LT_EOF >> "$cfgfile" # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi _LT_EOF ;; esac ltmain=$ac_aux_dir/ltmain.sh # We use sed instead of cat because bash on DJGPP gets confused if # if finds mixed CR/LF and LF-only lines. Since sed operates in # text mode, it properly converts lines to CR/LF. This bash problem # is reportedly fixed, but why not run on old versions too? sed '$q' "$ltmain" >> "$cfgfile" \ || (rm -f "$cfgfile"; exit 1) mv -f "$cfgfile" "$ofile" || (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") chmod +x "$ofile" ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi fakechroot-2.19/configure.ac000066400000000000000000000213431301434257000160620ustar00rootroot00000000000000AC_PREREQ(2.64) AC_INIT([fakechroot], [2.19], [dexter@debian.org], [fakechroot], [https://github.com/dex4er/fakechroot]) AC_CONFIG_SRCDIR([src/libfakechroot.c]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_HEADER([config.h]) AM_INIT_AUTOMAKE([1.10 foreign]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) AM_MAINTAINER_MODE AC_ARG_VAR([V], [Verbose output]) AC_ARG_VAR([EXTRA_CFLAGS], [Extra C compiler flags]) AC_ARG_VAR([EXTRA_LDFLAGS], [Extra linker flags]) LT_INIT AC_CANONICAL_HOST AC_CANONICAL_BUILD AC_LANG([C]) # --disable-static by default AC_DISABLE_STATIC # --with-libpath AC_ARG_WITH([libpath], [AS_HELP_STRING([--with-libpath@<:@=LIBPATH@:>@], [path list where library might be located @<:@default=$pkglibdir@:>@])], [with_libpath=$withval], [with_libpath=$libdir/$PACKAGE_NAME]) AS_IF([test "x$with_libpath" = x], [AC_MSG_FAILURE([invalid libpath specified])]) AC_SUBST(libpath, $with_libpath) # Additional C macros AC_DEFINE([FAKECHROOT], [PACKAGE_VERSION], [FAKECHROOT]) # Checks for programs. AC_PROG_MAKE_SET AM_PROG_LIBTOOL AC_PROG_CC AC_PROG_LN_S AC_CHECK_PROGS([POD2MAN], [pod2man]) AC_CHECK_PROGS([PROVE], [prove]) AC_CHECK_PROGS([SEQ], [seq gseq]) AC_PATH_PROG([CHROOT], [chroot], [/usr/sbin/chroot], [/usr/sbin:/sbin:/usr/bin:/bin:/usr/local/bin:/usr/local/sbin:$PATH]) AC_PATH_PROG([DEBOOTSTRAP], [debootstrap], [/usr/sbin/debootstrap], [/usr/sbin:/sbin:/usr/bin:/bin:/usr/local/bin:/usr/local/sbin:$PATH]) AC_PATH_PROG([ECHO], [echo], [/bin/echo], [/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin:$PATH]) AC_PATH_PROG([ENV], [env], [/usr/bin/env], [/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin:$PATH]) AC_PATH_PROG([FAKEROOT], [fakeroot], [/usr/bin/fakeroot], [/usr/sbin:/sbin:/usr/bin:/bin:/usr/local/bin:/usr/local/sbin:$PATH]) AC_PATH_PROG([ISCHROOT], [ischroot], [/usr/bin/ischroot], [/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin:$PATH]) AC_PATH_PROG([LDCONFIG], [ldconfig], [/sbin/chroot], [/usr/sbin:/sbin:/usr/bin:/bin:/usr/local/bin:/usr/local/sbin:$PATH]) AC_PATH_PROG([LDD], [ldd], [/usr/bin/ldd], [/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin:$PATH]) AC_PATH_PROG([PERL], [perl], [/usr/bin/perl], [/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/sbin:$PATH]) AC_PATH_PROG([SHELL], [bash dash sh], [/bin/sh], [/usr/sbin:/sbin:/usr/bin:/bin:/usr/local/bin:/usr/local/sbin:$PATH]) # Checks for compiler features ACX_CHECK_C_ALIGNOF ACX_CHECK_C_ATTRIBUTE([constructor]) ACX_CHECK_C_ATTRIBUTE_SECTION([data.fakechroot]) ACX_CHECK_C_ATTRIBUTE_VISIBILITY # Checks for libraries. AC_CHECK_LIB([dl], [dlsym]) # Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDC AC_CHECK_HEADERS(m4_normalize([ alloca.h dirent.h dlfcn.h errno.h fcntl.h ftw.h glob.h libintl.h link.h pwd.h shadow.h spawn.h signal.h stdarg.h stdint.h stdio.h stdlib.h string.h sys/inotify.h sys/mount.h sys/param.h sys/socket.h sys/stat.h sys/statfs.h sys/statvfs.h sys/syscall.h sys/times.h sys/types.h sys/un.h sys/vfs.h sys/wait.h sys/xattr.h unistd.h utime.h ])) AC_CHECK_HEADERS([fts.h], [], [], [ #define _BSD_SOURCE #define _DEFAULT_SOURCE ]) # Checks for typedefs, structures, and compiler characteristics. AC_TYPE_UID_T AC_TYPE_MODE_T AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_SSIZE_T AC_TYPE_UINT32_T AC_CHECK_TYPES([ptrdiff_t]) # Checks for additional typedefs. AC_CHECK_MEMBERS([struct sockaddr_un.sun_len],,, ACX_INCLUDES_HEADERS([sys/un.h])) AC_CHECK_MEMBERS([struct _ftsent.fts_fts],,, ACX_INCLUDES_HEADERS([sys/types.h sys/stat.h fts.h])) ACX_CHECK_FTS_NAME_TYPE # Checks for library functions. AC_CHECK_FUNCS(m4_normalize([ __chk_fail __fxstat64 __fxstatat __fxstatat64 __getcwd_chk __getwd_chk __lxstat __lxstat64 __open __open_2 __open64 __open64_2 __openat_2 __openat64_2 __opendir2 __realpath_chk __readlink_chk __readlinkat_chk __statfs __xmknod __xmknodat __xstat __xstat64 _xftw _xftw64 access acct audit_log_acct_message bind bindtextdomain canonicalize_file_name chdir chmod chown chroot clearenv connect creat creat64 dl_iterate_phdr dladdr dlmopen dlopen eaccess euidaccess execl execle execlp execv execve execvp faccessat fchdir fchmodat fchownat fopen fopen64 freopen freopen64 fstat fstat64 fts_children fts_open fts_read ftw ftw64 futimesat get_current_dir_name getcwd getpeername getsockname getwd getxattr glob glob64 glob_pattern_p inotify_add_watch lchmod lchown lckpwdf lgetxattr link linkat listxattr llistxattr lremovexattr lsetxattr lstat lstat64 lutimes mempcpy mkdir mkdirat mkdtemp mkfifo mkfifoat mknod mknodat mkostemp mkostemp64 mkostemps mkostemps64 mkstemp mkstemp64 mkstemps mkstemps64 mktemp nftw nftw64 open open64 openat openat64 opendir pathconf popen posix_spawn posix_spawnp rawmemchr readlink readlinkat realpath remove removexattr rename renameat revoke rmdir scandir scandir64 setenv setxattr stat stat64 statfs statfs64 statvfs statvfs64 stpcpy strchrnul strlcpy symlink symlinkat system tempnam tmpnam truncate truncate64 unlink unlinkat unsetenv ulckpwdf utime utimensat utimes vfork ])) AC_FUNC_ALLOCA ASX_NO_CROSS_COMPILING([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK]) # Check for internal dependencies ACX_CHECK_OPENDIR_CALLS_INTERNALLY([__open]) ACX_CHECK_OPENDIR_CALLS_INTERNALLY([__opendir2]) # Check return type and arguments types for functions m4_foreach_w([function], [bind connect], [ACX_CHECK_FUNC_ARGTYPES(function, [ #define _GNU_SOURCE ], [sys/types.h sys/socket.h], [[int], [int _], [const struct sockaddr *_], [socklen_t _]], [[int]], [[int _]], [[__CONST_SOCKADDR_ARG _], [const struct sockaddr *_]], [[socklen_t _]])]) m4_foreach_w([function], [getpeername getsockname], [ACX_CHECK_FUNC_ARGTYPES(function, [ #define _GNU_SOURCE ], [sys/types.h sys/socket.h], [[int], [int _], [struct sockaddr *_], [socklen_t _]], [[int]], [[int _]], [[__SOCKADDR_ARG _], [struct sockaddr *_]], [[socklen_t *__restrict _], [socket_t *_]])]) ACX_CHECK_FUNC_ARGTYPES([fts_open], [], [sys/types.h sys/stat.h fts.h], [[FTS *], [char * const *_], [int], [int (*_)(const FTSENT **, const FTSENT **)]], [[FTS *]], [[char * const *_]], [[int _]], [[int (*_)(const FTSENT * const *, const FTSENT * const *)], [int (*_)(const FTSENT **, const FTSENT **)]]) ACX_CHECK_FUNC_ARGTYPES([readlink], [ #define _BSD_SOURCE 1 #define _DEFAULT_SOURCE 1 ], [unistd.h], [[ssize_t], [const char *_], [char *_], [size_t _]], [[ssize_t], [int]], [[const char *_]], [[char *_]], [[size_t _], [int _]]) ACX_CHECK_FUNC_ARGTYPES([scandir], [ #define _BSD_SOURCE 1 #define _DEFAULT_SOURCE 1 ], [dirent.h], [[int], [const char *_], [struct dirent ***_], [int(*_)(const struct dirent *)], [int(*_)(const void *,const void *)]], [[int]], [[const char *_]], [[struct dirent ***_]], [[int(*_)(const struct dirent *)], [int(*_)(struct dirent *)]], [[int(*_)(const struct dirent **, const struct dirent **)], [int(*_)(const void *,const void *)]]) ACX_CHECK_FUNC_ARGTYPES([scandir64], [ #define _BSD_SOURCE #define _GNU_SOURCE 1 #define _DEFAULT_SOURCE 1 ], [dirent.h], [[int], [const char *_], [struct dirent64 ***_], [int(*_)(const struct dirent64 *)], [int(*_)(const void *,const void *)]], [[int]], [[const char *_]], [[struct dirent64 ***_]], [[int(*_)(const struct dirent64 *)], [int(*_)(struct dirent64 *)]], [[int(*_)(const struct dirent64 **, const struct dirent64 **)], [int(*_)(const void *,const void *)]]) ACX_CHECK_FUNC_ARGTYPES([utimes], [], [sys/time.h], [[int], [const char *_], [const struct timeval _@<:@2@:>@]], [[int]], [[const char *_]], [[const struct timeval _@<:@2@:>@], [struct timeval _@<:@2@:>@]]) # List of Makefiles AC_CONFIG_FILES(m4_normalize([ config.sh Makefile man/Makefile src/Makefile scripts/Makefile test/Makefile test/src/Makefile ])) # prove --failures --exec /bin/sh ACX_PROG_PROVE_OPT([--failures]) ACX_PROG_PROVE_OPT([--exec /bin/sh]) # Generate output AC_OUTPUT fakechroot-2.19/m4/000077500000000000000000000000001301434257000141115ustar00rootroot00000000000000fakechroot-2.19/m4/check_c_alignof.m4000066400000000000000000000023111301434257000174260ustar00rootroot00000000000000# check_c_alignof.m4 - check if C compiler supports __alignof__ keyword # # Copyright (c) 2010 Piotr Roszatycki # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # ACX_CHECK_C_ALIGNOF([HEADER]) # ------------------------------------------- AC_DEFUN([ACX_CHECK_C_ALIGNOF], [m4_define([myname], [HAVE___ALIGNOF__]) AH_TEMPLATE(AS_TR_CPP(myname), [Define to 1 if compiler supports `__alignof__' syntax.]) AS_VAR_PUSHDEF([acx_var], [acx_cv_c_alignof]) AC_CACHE_CHECK([whether compiler supports __alignof__ syntax], acx_var, [AC_LINK_IFELSE([AC_LANG_PROGRAM([ $1 @%:@include ], [ int a = __alignof__(char); ])], [AS_VAR_SET(acx_var, [yes])], [AS_VAR_SET(acx_var, [no])])]) AS_VAR_IF(acx_var, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP(myname), [1]) AS_VAR_SET(acx_var, [yes])]) AS_VAR_POPDEF([acx_var]) m4_undefine([myname]) ]) fakechroot-2.19/m4/check_c_attribute.m4000066400000000000000000000025521301434257000200210ustar00rootroot00000000000000# check_c_attribute.m4 - check if C compiler supports __attribute__ # # Copyright (c) 2010 Piotr Roszatycki # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # ACX_CHECK_C_ATTRIBUTE([ATTRIBUTE], [HEADER]) # ------------------------------------------- AC_DEFUN([ACX_CHECK_C_ATTRIBUTE], [m4_define([myattr], m4_default([$1], [unused])) m4_define([myname], [HAVE___ATTRIBUTE__$1]) AH_TEMPLATE(AS_TR_CPP(myname), [Define to 1 if compiler supports `__attribute__((]myattr[))' syntax.]) AS_VAR_PUSHDEF([acx_var], [acx_cv_c_attribute_]myattr) AC_CACHE_CHECK([whether compiler supports __attribute__((]myattr[)) syntax], acx_var, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ $2 static int foo(void) __attribute__ ((]myattr[)); static int foo(void) { return 0; } ], [])], [AS_VAR_SET(acx_var, [yes])], [AS_VAR_SET(acx_var, [no])])]) AS_VAR_IF(acx_var, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP(myname), [1]) AS_VAR_SET(acx_var, [yes])]) AS_VAR_POPDEF([acx_var]) m4_undefine([myattr]) m4_undefine([myname]) ]) fakechroot-2.19/m4/check_c_attribute_section.m4000066400000000000000000000026001301434257000215370ustar00rootroot00000000000000# check_c_attribute_section.m4 - check if C compiler supports section attribute # # Copyright (c) 2010 Piotr Roszatycki # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # ACX_CHECK_C_ATTRIBUTE_SECTION([SECTION], [HEADER]) # ------------------------------------------- AC_DEFUN([ACX_CHECK_C_ATTRIBUTE_SECTION], [m4_define([mysect], m4_default([$1], [data])) m4_define([myname], [HAVE___ATTRIBUTE__SECTION_$1]) AH_TEMPLATE(AS_TR_CPP(myname), [Define to 1 if compiler supports `__attribute__((section("]mysect[")))' syntax.]) AS_VAR_PUSHDEF([acx_var], [acx_cv_c_attribute_section_]mysect) AC_CACHE_CHECK([whether compiler supports __attribute__((section("]mysect["))) syntax], acx_var, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ $2 int foo __attribute__ ((section ("]mysect["))); ], [])], [AS_VAR_SET(acx_var, [yes])], [AS_VAR_SET(acx_var, [no])])]) AS_VAR_IF(acx_var, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP(myname), [1]) AS_VAR_SET(acx_var, [yes])]) AS_VAR_POPDEF([acx_var]) m4_undefine([mysect]) m4_undefine([myname]) ]) fakechroot-2.19/m4/check_c_attribute_visibility.m4000066400000000000000000000070041301434257000222650ustar00rootroot00000000000000# check_c_attribute_visibility.m4 - check if C compiler supports visibility # # This is renamed macro from Gnulib with added AH_TEMPLATE. # visibility.m4 serial 4 (gettext-0.18.2) dnl Copyright (C) 2005, 2008, 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Tests whether the compiler supports the command-line option dnl -fvisibility=hidden and the function and variable attributes dnl __attribute__((__visibility__("hidden"))) and dnl __attribute__((__visibility__("default"))). dnl Does *not* test for __visibility__("protected") - which has tricky dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on dnl MacOS X. dnl Does *not* test for __visibility__("internal") - which has processor dnl dependent semantics. dnl Does *not* test for #pragma GCC visibility push(hidden) - which is dnl "really only recommended for legacy code". dnl Set the variable CFLAG_VISIBILITY. dnl Defines and sets the variable HAVE_VISIBILITY. AC_DEFUN([ACX_CHECK_C_ATTRIBUTE_VISIBILITY], [ AH_TEMPLATE([HAVE___ATTRIBUTE__VISIBILITY], [Define to 1 if the compiler supports simple visibility declarations.]) AC_REQUIRE([AC_PROG_CC]) CFLAG_VISIBILITY= HAVE_VISIBILITY=0 if test -n "$GCC"; then dnl First, check whether -Werror can be added to the command line, or dnl whether it leads to an error because of some other option that the dnl user has put into $CC $CFLAGS $CPPFLAGS. AC_MSG_CHECKING([whether the -Werror option is usable]) AC_CACHE_VAL([gl_cv_cc_vis_werror], [ gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -Werror" AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[]])], [gl_cv_cc_vis_werror=yes], [gl_cv_cc_vis_werror=no]) CFLAGS="$gl_save_CFLAGS"]) AC_MSG_RESULT([$gl_cv_cc_vis_werror]) dnl Now check whether visibility declarations are supported. AC_MSG_CHECKING([for simple visibility declarations]) AC_CACHE_VAL([gl_cv_cc_visibility], [ gl_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fvisibility=hidden" dnl We use the option -Werror and a function dummyfunc, because on some dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning dnl "visibility attribute not supported in this configuration; ignored" dnl at the first function definition in every compilation unit, and we dnl don't want to use the option in this case. if test $gl_cv_cc_vis_werror = yes; then CFLAGS="$CFLAGS -Werror" fi AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [[extern __attribute__((__visibility__("hidden"))) int hiddenvar; extern __attribute__((__visibility__("default"))) int exportedvar; extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); extern __attribute__((__visibility__("default"))) int exportedfunc (void); void dummyfunc (void) {} ]], [[]])], [gl_cv_cc_visibility=yes], [gl_cv_cc_visibility=no]) CFLAGS="$gl_save_CFLAGS"]) AC_MSG_RESULT([$gl_cv_cc_visibility]) if test $gl_cv_cc_visibility = yes; then CFLAG_VISIBILITY="-fvisibility=hidden" HAVE_VISIBILITY=1 fi fi AC_SUBST([CFLAG_VISIBILITY]) AC_SUBST([HAVE_VISIBILITY]) AS_VAR_IF([HAVE_VISIBILITY], [1], AC_DEFINE_UNQUOTED([HAVE___ATTRIBUTE__VISIBILITY], [$HAVE_VISIBILITY]), []) ]) fakechroot-2.19/m4/check_fts_name_type.m4000066400000000000000000000035371301434257000203550ustar00rootroot00000000000000# check_fts_name_type.m4 - check the type for struct _ftsent.fts_name # # Copyright (c) 2010 Piotr Roszatycki # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # ACX_CHECK_FTS_NAME_TYPE([PROLOG]) # --------------------------------- AC_DEFUN([ACX_CHECK_FTS_NAME_TYPE], [AHX_CHECK_FTS_NAME_TYPE AC_CHECK_MEMBERS([struct _ftsent.fts_name], [m4_define([mytype], [char *]) m4_define([myname], [HAVE_STRUCT__FTSENT_FTS_NAME_TYPE_]mytype) AS_VAR_PUSHDEF([acx_var], [acx_cv_struct__ftsent_fts_name_type_]mytype) AC_CACHE_CHECK([whether type of struct _ftsent.fts_name is ]mytype, acx_var, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [ACX_INCLUDES_HEADERS([sys/types.h sys/stat.h fts.h], [$1]) ], [ FTSENT foo; foo.fts_name = (]mytype[)0; ])], [AS_VAR_SET(acx_var, [yes])], [AS_VAR_SET(acx_var, [no])])]) AS_VAR_IF(acx_var, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP(myname), [1]) AS_VAR_SET(acx_var, [yes])]) AS_VAR_POPDEF([acx_var]) m4_undefine([myname]) m4_undefine([mytype]) ],, ACX_INCLUDES_HEADERS([sys/types.h fts.h]))]) AC_DEFUN([AHX_CHECK_FTS_NAME_TYPE], [m4_define([mytype], [char *]) m4_define([myname], [HAVE_STRUCT__FTSENT_FTS_NAME_TYPE_]mytype) AH_TEMPLATE(AS_TR_CPP([myname]), [Define to 1 if the type of struct _ftsent.fts_name is `]mytype[']) m4_undefine([myname]) m4_undefine([mytype])]) fakechroot-2.19/m4/check_func_argtypes.m4000066400000000000000000000127211301434257000203640ustar00rootroot00000000000000# check_func_argtypes.m4 - check correct return and arguments type for function # # Copyright (c) 2005, 2008, 2010 Piotr Roszatycki # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # ACX_CHECK_FUNC_ARGTYPES(FUNCTION-NAME, PROLOGUE, HEADER-FILES, TYPES-DEFAULT, # TYPES-RETURN, TYPES-ARG1, TYPES-ARG2, ...]) # ---------------------------------------------------------------------------- # Determine the correct type to be passed to each of the FUNCTION-NAME # function's arguments, and define those types in `func_TYPE_RETURN', # `HAVE_func_type_TYPE_RETURN', `func_TYPE_ARG1', `HAVE_func_type_TYPE_ARG1', # etc. variables. # # Example: # # ACX_CHECK_FUNC_ARGTYPES([readlink], # [ # #define _BSD_SOURCE 1 # #define _DEFAULT_SOURCE 1 # ], [unistd.h], # [[ssize_t], [const char *_], [char *_], [size_t _]], # [[ssize_t], [int]], # [[const char *_]], # [[char *_]], # [[size_t _], [int _]]) AC_DEFUN([ACX_CHECK_FUNC_ARGTYPES], [_AHX_CHECK_FUNC_ARGTYPES([$1], m4_shiftn(4, $@)) AC_CHECK_HEADERS([$3]) AC_CACHE_CHECK([types of arguments for $1], [acx_cv_func_$1_args], [[for acx_return in ]m4_map([_ACX_CHECK_FUNC_ARGTYPES_QUOTE], [$5]), [; do ] m4_define([myarglist]) m4_define([myacarglist]) m4_define([myfuncarglist]) m4_for([myargn], [6], m4_count($@), [1], [m4_define([myacvar], [acx_arg]m4_eval(myargn - 5)) m4_define([myacarglist], m4_make_list(myacarglist, myacvar)) m4_define([myarglist], m4_make_list(myarglist, myacvar[(arg]m4_eval(myargn - 5)[)])) m4_join([ ], [for], myacvar, [in], m4_map([_ACX_CHECK_FUNC_ARGTYPES_QUOTE], m4_argn(myargn, $@)), [; do ]) m4_undefine([myacvar])]) AC_COMPILE_IFELSE( [AC_LANG_PROGRAM( [ACX_INCLUDES_HEADERS([$3], [$2])], [m4_for([myargn], [6], m4_count($@), [1], [m4_define([myacvar], [acx_arg]m4_eval(myargn - 5)) [@%:@define ]myacvar[(_) $]myacvar m4_undefine([myacvar])])] [extern $acx_return $1 (]m4_join([, ], myarglist)[);])], [m4_define([myaccvargs], m4_if(m4_cmp(m4_count(myacarglist), 0), [1], [;$]m4_join([;$], myacarglist))) [acx_cv_func_$1_args="$acx_return]myaccvargs["; break ]m4_eval(m4_count($@) - 4) m4_undefine([myaccvargs])]) m4_for([myargn], [5], m4_count($@), [1], [ done]) [: ${acx_cv_func_$1_args='(default) ]m4_join([;], $4)['}] m4_undefine([myarglist]) m4_undefine([myacarglist]) m4_undefine([myfuncarglist])]) [ acx_save_IFS=$IFS; IFS=';' set dummy `echo "$acx_cv_func_$1_args" | sed 's/^(default) //' | sed 's/\*/\*/g'` IFS=$acx_save_IFS shift ] AC_DEFINE_UNQUOTED(AS_TR_CPP([$1_TYPE_RETURN]), $[1], [Define to the type of return value for `$1'.]) AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1_TYPE_RETURN_$[1]]), [1]) m4_if(m4_cmp(m4_count($@), 5), [1], [m4_for([myargn], [6], m4_count($@), [1], [m4_define([myargi], m4_eval(myargn - 5)) AC_DEFINE_UNQUOTED(AS_TR_CPP([$1_TYPE_ARG]myargi)[(_)], [$]m4_eval(myargi + 1), [Define to the type of arg ]myargi[ for `$1'.]) AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1_TYPE_ARG]myargi[_$]m4_eval(myargi + 1)), [1]) [rm -f conftest*] m4_undefine([myargi])])])]) # Compatibility with older autoconf m4_ifndef([m4_argn], [m4_define([m4_argn], [m4_car(m4_shiftn([$1], $@))])]) # _AHX_CHECK_FUNC_ARGTYPES(FUNCTION-NAME, TYPES-RETURN, [TYPES-ARG1, # TYPES_ARG2, ...]) # ----------------------------------------------------------------- m4_define([_AHX_CHECK_FUNC_ARGTYPES], [m4_foreach([mytype], [$2], [m4_define([myname], [HAVE_$1_TYPE_RETURN_]mytype) AH_TEMPLATE(AS_TR_CPP([myname]), [Define to 1 if the type of return value for `$1' is `]mytype[']) m4_undefine([myname])]) m4_if(m4_cmp(m4_count($@), 2), [1], [m4_for([myargn], [3], m4_count($@), [1], [m4_foreach([mytype], m4_argn(myargn, $@), [m4_define([myargi], m4_eval(myargn - 2)) m4_define([myname], [HAVE_$1_TYPE_ARG]myargi[_]mytype) AH_TEMPLATE(AS_TR_CPP([myname]), [Define to 1 if the type of arg ]myargi[ for `$1' is `]mytype[']) m4_undefine([myargi]) m4_undefine([myname])])])])]) # _ACX_CHECK_FUNC_ARGTYPES_QUOTE(STRING) # ------------------------------------- m4_define([_ACX_CHECK_FUNC_ARGTYPES_QUOTE], [']AS_ESCAPE($1, [''])[' ]) fakechroot-2.19/m4/check_opendir_calls_internally.m4000066400000000000000000000026611301434257000225740ustar00rootroot00000000000000# check_opendir_calls_internally.m4 - check if opendir calls other function # # Copyright (c) 2010 Piotr Roszatycki # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # ACX_CHECK_OPENDIR_CALLS_INTERNALLY(FUNCTION, [HEADER]) # ------------------------------------------- AC_DEFUN([ACX_CHECK_OPENDIR_CALLS_INTERNALLY], [m4_define([myname], [OPENDIR_CALLS_$1]) AH_TEMPLATE(AS_TR_CPP(myname), [Define to 1 if opendir function calls $1 function internally.]) AS_VAR_PUSHDEF([acx_var], [acx_cv_opendir_calls_internally_$1]) AC_CACHE_CHECK([whether opendir function calls $1 function internally], acx_var, [ ASX_NO_CROSS_COMPILING(AC_RUN_IFELSE([AC_LANG_PROGRAM([ $2 @%:@define _ANSI_SOURCE @%:@include @%:@include void $1() { exit(0); } ], [ opendir("/"); exit(1); ])], [AS_VAR_SET(acx_var, [yes])], [AS_VAR_SET(acx_var, [no])]) ) ]) AS_VAR_IF(acx_var, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP(myname), [1]) AS_VAR_SET(acx_var, [yes])]) AS_VAR_POPDEF([acx_var]) m4_undefine([myname]) ]) fakechroot-2.19/m4/includes_headers.m4000066400000000000000000000013451301434257000176570ustar00rootroot00000000000000# include_headers.m4 - macro which generates prolog for C programs # # Copyright (c) 2010 Piotr Roszatycki # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # ACX_INCLUDES_HEADERS(HEADER-FILES, [PROLOG]) # ------------------------------------------- # Generates a prolog which can replace standard AC_INCLUDES_DEFAULT AC_DEFUN([ACX_INCLUDES_HEADERS], [ $2 m4_foreach_w([myheader], [$1], [ [@%:@ifdef HAVE_]AS_TR_CPP(myheader) [@%:@include <]myheader[>] [@%:@endif] ])]) fakechroot-2.19/m4/libtool.m4000066400000000000000000011261711301434257000160300ustar00rootroot00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 2014 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_PREPARE_CC_BASENAME # ----------------------- m4_defun([_LT_PREPARE_CC_BASENAME], [ # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in @S|@*""; do case $cc_temp in compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } ])# _LT_PREPARE_CC_BASENAME # _LT_CC_BASENAME(CC) # ------------------- # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, # but that macro is also expanded into generated libtool script, which # arranges for $SED and $ECHO to be set by different means. m4_defun([_LT_CC_BASENAME], [m4_require([_LT_PREPARE_CC_BASENAME])dnl AC_REQUIRE([_LT_DECL_SED])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl func_cc_basename $1 cc_basename=$func_cc_basename_result ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl m4_require([_LT_CMD_TRUNCATE])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options that allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o _LT_CC_BASENAME([$compiler]) # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then _LT_PATH_MAGIC fi ;; esac # Use C for the default configuration in the libtool script LT_SUPPORTED_TAG([CC]) _LT_LANG_C_CONFIG _LT_LANG_DEFAULT_CONFIG _LT_CONFIG_COMMANDS ])# _LT_SETUP # _LT_PREPARE_SED_QUOTE_VARS # -------------------------- # Define a few sed substitution that help us do robust quoting. m4_defun([_LT_PREPARE_SED_QUOTE_VARS], [# Backslashify metacharacters that are still active within # double-quoted strings. sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([["`\\]]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' ]) # _LT_PROG_LTMAIN # --------------- # Note that this code is called both from 'configure', and 'config.status' # now that we use AC_CONFIG_COMMANDS to generate libtool. 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cat conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi fi $RM conftest* ]) if test yes = "[$]$2"; then m4_if([$5], , :, [$5]) else m4_if([$6], , :, [$6]) fi ])# _LT_COMPILER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------- # Check whether the given linker option works AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $3" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&AS_MESSAGE_LOG_FD $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi else $2=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS ]) if test yes = "[$]$2"; then m4_if([$4], , :, [$4]) else m4_if([$5], , :, [$5]) fi ])# _LT_LINKER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) # LT_CMD_MAX_LEN #--------------- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl # find the maximum length of command line arguments AC_MSG_CHECKING([the maximum length of command line arguments]) AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes fi fi chmod u+w . 2>&AS_MESSAGE_LOG_FD $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* ]) _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], [Does compiler simultaneously support -c and -o options?]) ])# _LT_COMPILER_C_O # _LT_COMPILER_FILE_LOCKS([TAGNAME]) # ---------------------------------- # Check to see if we can do hard links to lock some files if needed m4_defun([_LT_COMPILER_FILE_LOCKS], [m4_require([_LT_ENABLE_LOCK])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl _LT_COMPILER_C_O([$1]) hard_links=nottested if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test no = "$hard_links"; then AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", [Define to the sub-directory where libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then # We can hardcode non-existent directories. if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; 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then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # _LT_DLL_DEF_P([FILE]) # --------------------- # True iff FILE is a Windows DLL '.def' file. # Keep in sync with func_dll_def_p in the libtool script AC_DEFUN([_LT_DLL_DEF_P], [dnl test DEF = "`$SED -n dnl -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl -e q dnl Only consider the first "real" line $1`" dnl ])# _LT_DLL_DEF_P # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM=-lm) ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test yes = "$GCC"; 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What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; 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then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; 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Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]*) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[[012]]|aix4.[[012]].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 8 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. 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Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. 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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" fakechroot \- gives a fake chroot environment .SH "SYNOPSIS" .IX Header "SYNOPSIS" \&\fBfakechroot\fR [\fB\-s\fR|\fB\-\-use\-system\-libs\fR] [\fB\-l\fR|\fB\-\-lib\fR\ \fIlibrary\fR] [\fB\-d\fR|\fB\-\-elfloader\fR\ \fIldso\fR] [\fB\-e\fR|\fB\-\-environment\fR\ \fItype\fR] [\fB\-c\fR|\fB\-\-config\-dir\fR\ \fIdirectory\fR] [\fB\-b\fR|\fB\-\-bindir\fR\ \fIdirectory\fR] [\fB\-\-\fR] [\fIcommand\fR] .PP \&\fBfakechroot\fR \&\fB\-h\fR|\fB\-\-help\fR .PP \&\fBfakechroot\fR \&\fB\-v\fR|\fB\-\-version\fR .SH "DESCRIPTION" .IX Header "DESCRIPTION" fakechroot runs a command in an environment where is additional possibility to use \fIchroot\fR\|(8) command without root privileges. This is useful for allowing users to create own chrooted environment with possibility to install another packages without need for root privileges. .PP fakechroot replaces some C library functions (\fIchroot\fR\|(2), \fIopen\fR\|(2), etc.) by ones that simulate the effect of being called with root privileges. .PP These wrapper functions are provided as a shared library \fIlibfakechroot.so\fR which is loaded through the \f(CW\*(C`LD_PRELOAD\*(C'\fR mechanism of the dynamic loader. (See \fIld.so\fR\|(8)) .PP In fake chroot you can install i.e. Debian bootstrap with \fIdebootstrap\fR\|(8) command. In such environment you can run i.e. \fIapt\-get\fR\|(8) command to install another packages. You don't need a special privileges and you can run it on common user's account. .SH "OPTIONS" .IX Header "OPTIONS" .IP "\fB\-l\fR \fIlibrary\fR|\fB\-\-lib\fR \fIlibrary\fR" 4 .IX Item "-l library|--lib library" Specify an alternative wrapper library. The default is \fIlibfakechroot.so\fR .IP "\fB\-d\fR \fIldso\fR|\fB\-\-elfloader\fR \fIldso\fR" 4 .IX Item "-d ldso|--elfloader ldso" Specify an alternative dynamic linker. This dynamic linker will be invoked directly. .IP "\fB\-s\fR|\fB\-\-use\-system\-libs\fR" 4 .IX Item "-s|--use-system-libs" Use system libraries before chroot's libraries. This might be a workaround if system dynamic linker cannot load \fIlibc.so\fR from fake chroot. .Sp Try this setting if you noticed following errors: .Sp .Vb 4 \& $ fakechroot /usr/sbin/chroot /tmp/sarge /bin/true \& /bin/true: relocation error: /srv/sarge/lib/tls/libc.so.6: symbol _dl \& _starting_up, version GLIBC_PRIVATE not defined in file ld\-linux.so.2 \& with link time reference \& \& $ fakechroot /usr/sbin/chroot /tmp/centos4 /bin/true \& Segmentation fault .Ve .IP "\fB\-e\fR|\fB\-\-environment\fR \fItype\fR" 4 .IX Item "-e|--environment type" Load additional configuration with environment. This configuration file is a shell script which is executed before calling \fIcommand\fR. The script can set additional environment variables, like i.e.: \&\f(CW\*(C`FAKECHROOT_EXCLUDE_PATH\*(C'\fR, \f(CW\*(C`FAKECHROOT_CMD_SUBST\*(C'\fR or \f(CW\*(C`LD_LIBRARY_PATH\*(C'\fR. .Sp The environment type is guessed based on command name with optional extension removed (e.g. running \fIgettext.sh\fR loads \f(CW\*(C`gettext\*(C'\fR environment file). If \&\fIcommand\fR argument is \fIfakeroot\fR\|(1) this argument is omitted and next argument is taken as environment type. .Sp The configuration file name is \fI\fItype\fI.env\fR and is searched at \&\fI\f(CI$HOME\fI/.fakechroot\fR and \fI/etc/fakechroot\fR directories. .Sp The default environment type is \fBdefault\fR and its configuration file name is \&\f(CW\*(C`default.env\*(C'\fR. .Sp The special environment \fBnone\fR means that no environment settings are loaded at all. .IP "\fB\-c\fR|\fB\-\-config\-dir\fR \fIdirectory\fR" 4 .IX Item "-c|--config-dir directory" Specify a directory which contains additional configuration for fakechroot. The default directory are \f(CW\*(C`$HOME/.fakechroot\*(C'\fR and \f(CW\*(C`/etc/fakechroot\*(C'\fR. .IP "\fB\-b\fR|\fB\-\-bindir\fR \fIdirectory\fR" 4 .IX Item "-b|--bindir directory" Specify a directory which contains the replacement executables shipped with fakechroot. Those are script files with the extension \f(CW\*(C`.fakechroot\*(C'\fR. By default they are distributed over the \&\f(CW\*(C`bin\*(C'\fR and \f(CW\*(C`sbin\*(C'\fR directories in fakechroot's install prefix, but sometimes a fixed location at build time is not feasible. .IP "[\fB\-\-\fR] \fIcommand\fR" 4 .IX Item "[--] command" Any command you want to be run as fakechroot. Use '\fB\-\-\fR' if in the command you have other options that may confuse fakechroot's option parsing. .IP "\fB\-h\fR" 4 .IX Item "-h" Display help. .IP "\fB\-v\fR" 4 .IX Item "-v" Display version. .SH "EXAMPLES" .IX Header "EXAMPLES" An example session with fakechroot: .PP .Vb 2 \& $ id \& uid=1000(dexter) gid=1000(dexter) groups=1000(dexter) \& \& $ fakechroot fakeroot debootstrap sid /tmp/sid \& I: Retrieving Release \& I: Retrieving Release.gpg \& I: Checking Release signature \& ... \& I: Base system installed successfully. \& \& $ fakechroot fakeroot chroot /tmp/sid apt\-get install \-q hello \& Reading package lists... \& Building dependency tree... \& Reading state information... \& The following NEW packages will be installed: \& hello \& 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. \& Need to get 57.4 kB of archives. \& After this operation, 558 kB of additional disk space will be used. \& Get:1 http://ftp.us.debian.org/debian/ sid/main hello amd64 2.8\-4 [57.4 kB] \& Fetched 57.4 kB in 0s (127 kB/s) \& Selecting previously unselected package hello. \& (Reading database ... 24594 files and directories currently installed.) \& Unpacking hello (from .../archives/hello_2.8\-4_amd64.deb) ... \& Processing triggers for man\-db ... \& Processing triggers for install\-info ... \& Setting up hello (2.8\-4) ... \& \& $ fakechroot chroot /tmp/sid hello \& Hello, world! .Ve .SH "FAKEROOT" .IX Header "FAKEROOT" \&\fIfakeroot\fR\|(1) is a complementary tool which emulates root environment. fakeroot and fakechroot might wrap the same C library functions, i.e. \fImknod\fR\|(2) function. It is important to start fake environment in proper order. fakeroot should be started inside fakechroot: .PP .Vb 1 \& $ fakechroot fakeroot chroot /tmp/sid /bin/mknod /tmp/device c 1 2 .Ve .SH "SECURITY ASPECTS" .IX Header "SECURITY ASPECTS" fakechroot is a regular, non-setuid program. It does not enhance a user's privileges. .PP fakechroot should not be used as a tool for enhancing system security i.e. by separating (sandboxing) applications. It is very easy to escape from a fake chroot environment. .PP fakechroot should not be run with real root privileges. It might decrease the security of the system because the fakechroot provides own version of core functions with behavior depended on some environment variables. .SH "FILES" .IX Header "FILES" .IP "\fIlibfakechroot.so\fR" 4 .IX Item "libfakechroot.so" The shared library containing the wrapper functions. .SH "ENVIRONMENT" .IX Header "ENVIRONMENT" .IP "\fB\s-1FAKECHROOT\s0\fR" 4 .IX Item "FAKECHROOT" The value is true for fake chroot environment. .IP "\fB\s-1FAKECHROOT_VERSION\s0\fR" 4 .IX Item "FAKECHROOT_VERSION" The version number of the current fakechroot library. .IP "\fB\s-1FAKECHROOT_BASE\s0\fR" 4 .IX Item "FAKECHROOT_BASE" The root directory of fake chroot environment. .IP "\fB\s-1FAKECHROOT_DETECT\s0\fR" 4 .IX Item "FAKECHROOT_DETECT" If this variable is set then \f(CW\*(C`fakechroot \f(CIversion\f(CW\*(C'\fR string is printed to standard output and the current process is terminated with status taken from this variable. It can be a method to check if fakechroot is preloaded correctly. .Sp .Vb 1 \& $ case "\`FAKECHROOT_DETECT=1 /bin/echo\`" in fakechroot*) echo LOADED;; esac .Ve .IP "\fB\s-1FAKECHROOT_DEBUG\s0\fR" 4 .IX Item "FAKECHROOT_DEBUG" The fakechroot library will dump some debugging info if this variable is set. .IP "\fB\s-1FAKECHROOT_AF_UNIX_PATH\s0\fR" 4 .IX Item "FAKECHROOT_AF_UNIX_PATH" The root directory for unix sockets. The default value is the same as \&\f(CW\*(C`FAKECHROOT_BASE\*(C'\fR and it can be set separately if the \f(CW\*(C`FAKECHROOT_BASE\*(C'\fR is too long and the unix socket path could exceed the limit of \fB108\fR bytes. .IP "\fB\s-1FAKECHROOT_EXCLUDE_PATH\s0\fR" 4 .IX Item "FAKECHROOT_EXCLUDE_PATH" The list of directories which are excluded from being chrooted. The elements of list are separated with colon. .Sp The \fI/dev\fR, \fI/proc\fR and \fI/sys\fR directories are excluded by default if this environment variable is not set. .Sp This list has to contain at most 100 elements. .IP "\fB\s-1FAKECHROOT_ELFLOADER\s0\fR" 4 .IX Item "FAKECHROOT_ELFLOADER" A path to another dynamic linker (i.e. \fI/lib/ld\-linux.so.2\fR for i386 architecture, \fI/lib64/ld\-linux\-x86\-64.so.2\fR for x86_64 architecture). .Sp This dynamic linker will be invoked directly. The dynamic linker don't allow to change \f(CW\*(C`argv[0]\*(C'\fR besides the file name of the executable file, so some application won't work correctly, i.e. \fIbusybox\fR\|(1). .IP "\fB\s-1FAKECHROOT_CMD_SUBST\s0\fR" 4 .IX Item "FAKECHROOT_CMD_SUBST" A list of command substitutions. If a program tries to execute one of the commands given (path relative to the chroot, trailing dot is removed) then the substitute command runs instead (path to substitute command is not chrooted). .Sp The substituted command inherits \f(CW\*(C`FAKECHROOT_*\*(C'\fR variables but the original \&\f(CW\*(C`FAKECHROOT_BASE\*(C'\fR variable which is saved as \f(CW\*(C`FAKECHROOT_BASE_ORIG\*(C'\fR. It means that substituted command runs outside fakechroot environment. Also original command name is saved as \f(CW\*(C`FAKECHROOT_CMD_ORIG\*(C'\fR. .Sp For example: .Sp .Vb 1 \& export FAKECHROOT_CMD_SUBST=/usr/bin/mkfifo=/bin/true .Ve .Sp will substitute \f(CW\*(C`/bin/true\*(C'\fR for \f(CW\*(C`/usr/bin/mkfifo\*(C'\fR and will make possible to install sysvinit binary package. .Sp Give as many substitute commands as you want, separated by \f(CW\*(C`:\*(C'\fR (colon) characters. .Sp It is suggested to substitute at least: .RS 4 .IP "\(bu" 2 \&\f(CW\*(C`/bin/mount=/bin/true\*(C'\fR .IP "\(bu" 2 \&\f(CW\*(C`/sbin/insserv=/bin/true\*(C'\fR .IP "\(bu" 2 \&\f(CW\*(C`/sbin/ldconfig=/bin/ldconfig\*(C'\fR .IP "\(bu" 2 \&\f(CW\*(C`/usr/bin/env=/usr/bin/env.fakechroot\*(C'\fR .IP "\(bu" 2 \&\f(CW\*(C`/usr/bin/ischroot=/bin/true\*(C'\fR .IP "\(bu" 2 \&\f(CW\*(C`/usr/bin/ldd=/usr/bin/ldd.fakechroot\*(C'\fR .IP "\(bu" 2 \&\f(CW\*(C`/usr/bin/mkfifo=/bin/true\*(C'\fR .RE .RS 4 .Sp to make \fIdebootstrap\fR\|(8) working correctly. .Sp To prevent some looping, the command substitution is done only if \&\f(CW\*(C`FAKECHROOT_CMD_ORIG\*(C'\fR variable is not set currently. .RE .IP "\fB\s-1LD_LIBRARY_PATH\s0\fR, \fB\s-1LD_PRELOAD\s0\fR" 4 .IX Item "LD_LIBRARY_PATH, LD_PRELOAD" Fakechroot is implemented by wrapping system calls. This is accomplished by setting \f(CW\*(C`LD_PRELOAD=libfakechroot.so\*(C'\fR. If this library can't be found by dynamic linker, the \fI/etc/ld.so.conf\fR file or \f(CW\*(C`LD_LIBRARY_PATH\*(C'\fR variable have to be modified. .SH "LIMITATIONS" .IX Header "LIMITATIONS" .IP "\(bu" 4 \&\fI/lib/ld\-linux.so.2\fR and \fI/lib64/ld\-linux\-x86\-64.so.2\fR are always loaded from real environment. This path is hardcoded by linker for all binaries. You can set the \f(CW\*(C`FAKECHROOT_ELFLOADER\*(C'\fR environment variable or use \&\f(CW\*(C`\-\-elfloader\*(C'\fR option. .IP "\(bu" 4 Every command executed within fakechroot needs to be linked to the same version of the dynamic linker from real environment. If the libraries in chroot are not compatible, try to use \f(CW\*(C`\-\-use\-system\-libs\*(C'\fR option. .IP "\(bu" 4 You can provide symlinks to the outside. The symlink have to be created before chroot is called. It can be useful for accessing the real \fI/proc\fR and \fI/dev\fR directory. You can also set the \f(CW\*(C`FAKECHROOT_EXCLUDE_PATH\*(C'\fR environment variable: .Sp .Vb 1 \& $ export FAKECHROOT_EXCLUDE_PATH=/tmp:/proc:/dev:/sys:/var/run:/home .Ve .IP "\(bu" 4 Statically linked binaries doesn't work, especially \fIldconfig\fR\|(8), so you have to wrap this command with dummy version and set the proper \&\f(CW\*(C`FAKECHROOT_CMD_SUBST\*(C'\fR environment variable. .IP "\(bu" 4 \&\fIldd\fR\|(1) also doesn't work. You have to use \f(CW\*(C`alias ldd=\*(AqLD_TRACE_LOADED_OBJECTS=1\*(Aq\*(C'\fR or to use a wrapper instead. The wrapper is installed as \fIldd.fakechroot\fR and can be used with \f(CW\*(C`FAKECHROOT_CMD_SUBST\*(C'\fR environment variable. .IP "\(bu" 4 The full screen applications hangs up if \fI/dev/tty\fR file is not a real device. Link \fI/dev/tty\fR file or whole \fI/dev\fR directory to the real one or remove it from fake chroot environment with \f(CW\*(C`FAKECHROOT_EXCLUDE_PATH\*(C'\fR variable. .IP "\(bu" 4 \&\fIlckpwdf\fR\|(3) and \fIulckpwdf\fR\|(3) are ignored so \fIpasswd\fR\|(1) command should work .IP "\(bu" 4 Your real uid should exist in \fI/etc/passwd\fR. Create it with adduser \-\-uid \&\fIrealuid\fR \fIrealuser\fR inside fake chroot environment. .IP "\(bu" 4 \&\fIdebuild\fR\|(1) cleans environment. Use \-\-preserve\-env option to prevent this behavior. .IP "\(bu" 4 \&\fIrpmbuild\fR\|(8) uses own \fIglob\fR\|(3) implementation which breaks fakechroot so buildroot directory have to be the same inside and outside fakechroot. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIfakeroot\fR\|(1), \fIdebuild\fR\|(1), \fIdebootstrap\fR\|(8), \fIrinse\fR\|(8), http://fakechroot.alioth.debian.org/ .SH "BUGS" .IX Header "BUGS" If you find the bug or want to implement new features, please report it at .SH "AUTHORS" .IX Header "AUTHORS" Copyright (c) 2003\-2016 Piotr Roszatycki .PP Copyright (c) 2007 Mark Eichin .PP Copyright (c) 2006, 2007 Alexander Shishkin .PP Copyright (c) 2006, 2007 Lionel Tricon .SH "COPYING" .IX Header "COPYING" fakechroot is distributed under the \s-1GNU\s0 Lesser General Public License (\s-1LGPL 2.1\s0 or greater). fakechroot-2.19/man/fakechroot.pod000066400000000000000000000267411301434257000172070ustar00rootroot00000000000000# pod2man --section=1 --release="fakechroot" --center=" " --date="17 Nov 2016" # =head1 NAME fakechroot - gives a fake chroot environment =head1 SYNOPSIS B S<[B<-s>|B<--use-system-libs>]> S<[B<-l>|B<--lib> I]> S<[B<-d>|B<--elfloader> I]> S<[B<-e>|B<--environment> I]> S<[B<-c>|B<--config-dir> I]> S<[B<-b>|B<--bindir> I]> S<[B<-->]> S<[I]> B S|B<--help>> B S|B<--version>> =head1 DESCRIPTION fakechroot runs a command in an environment where is additional possibility to use chroot(8) command without root privileges. This is useful for allowing users to create own chrooted environment with possibility to install another packages without need for root privileges. fakechroot replaces some C library functions (chroot(2), open(2), etc.) by ones that simulate the effect of being called with root privileges. These wrapper functions are provided as a shared library F which is loaded through the C mechanism of the dynamic loader. (See ld.so(8)) In fake chroot you can install i.e. Debian bootstrap with debootstrap(8) command. In such environment you can run i.e. apt-get(8) command to install another packages. You don't need a special privileges and you can run it on common user's account. =head1 OPTIONS =over =item B<-l> I|B<--lib> I Specify an alternative wrapper library. The default is F =item B<-d> I|B<--elfloader> I Specify an alternative dynamic linker. This dynamic linker will be invoked directly. =item B<-s>|B<--use-system-libs> Use system libraries before chroot's libraries. This might be a workaround if system dynamic linker cannot load F from fake chroot. Try this setting if you noticed following errors: $ fakechroot /usr/sbin/chroot /tmp/sarge /bin/true /bin/true: relocation error: /srv/sarge/lib/tls/libc.so.6: symbol _dl _starting_up, version GLIBC_PRIVATE not defined in file ld-linux.so.2 with link time reference $ fakechroot /usr/sbin/chroot /tmp/centos4 /bin/true Segmentation fault =item B<-e>|B<--environment> I Load additional configuration with environment. This configuration file is a shell script which is executed before calling I. The script can set additional environment variables, like i.e.: C, C or C. The environment type is guessed based on command name with optional extension removed (e.g. running F loads C environment file). If I argument is fakeroot(1) this argument is omitted and next argument is taken as environment type. The configuration file name is F.env> and is searched at F<$HOME/.fakechroot> and F directories. The default environment type is B and its configuration file name is C. The special environment B means that no environment settings are loaded at all. =item B<-c>|B<--config-dir> I Specify a directory which contains additional configuration for fakechroot. The default directory are C<$HOME/.fakechroot> and C. =item B<-b>|B<--bindir> I Specify a directory which contains the replacement executables shipped with fakechroot. Those are script files with the extension C<.fakechroot>. By default they are distributed over the C and C directories in fakechroot's install prefix, but sometimes a fixed location at build time is not feasible. =item [B<-->] I Any command you want to be run as fakechroot. Use 'B<-->' if in the command you have other options that may confuse fakechroot's option parsing. =item B<-h> Display help. =item B<-v> Display version. =back =head1 EXAMPLES An example session with fakechroot: $ id uid=1000(dexter) gid=1000(dexter) groups=1000(dexter) $ fakechroot fakeroot debootstrap sid /tmp/sid I: Retrieving Release I: Retrieving Release.gpg I: Checking Release signature ... I: Base system installed successfully. $ fakechroot fakeroot chroot /tmp/sid apt-get install -q hello Reading package lists... Building dependency tree... Reading state information... The following NEW packages will be installed: hello 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 57.4 kB of archives. After this operation, 558 kB of additional disk space will be used. Get:1 http://ftp.us.debian.org/debian/ sid/main hello amd64 2.8-4 [57.4 kB] Fetched 57.4 kB in 0s (127 kB/s) Selecting previously unselected package hello. (Reading database ... 24594 files and directories currently installed.) Unpacking hello (from .../archives/hello_2.8-4_amd64.deb) ... Processing triggers for man-db ... Processing triggers for install-info ... Setting up hello (2.8-4) ... $ fakechroot chroot /tmp/sid hello Hello, world! =head1 FAKEROOT fakeroot(1) is a complementary tool which emulates root environment. fakeroot and fakechroot might wrap the same C library functions, i.e. mknod(2) function. It is important to start fake environment in proper order. fakeroot should be started inside fakechroot: $ fakechroot fakeroot chroot /tmp/sid /bin/mknod /tmp/device c 1 2 =head1 SECURITY ASPECTS fakechroot is a regular, non-setuid program. It does not enhance a user's privileges. fakechroot should not be used as a tool for enhancing system security i.e. by separating (sandboxing) applications. It is very easy to escape from a fake chroot environment. fakechroot should not be run with real root privileges. It might decrease the security of the system because the fakechroot provides own version of core functions with behavior depended on some environment variables. =head1 FILES =over =item F The shared library containing the wrapper functions. =back =head1 ENVIRONMENT =over =item B The value is true for fake chroot environment. =item B The version number of the current fakechroot library. =item B The root directory of fake chroot environment. =item B If this variable is set then C> string is printed to standard output and the current process is terminated with status taken from this variable. It can be a method to check if fakechroot is preloaded correctly. $ case "`FAKECHROOT_DETECT=1 /bin/echo`" in fakechroot*) echo LOADED;; esac =item B The fakechroot library will dump some debugging info if this variable is set. =item B The root directory for unix sockets. The default value is the same as C and it can be set separately if the C is too long and the unix socket path could exceed the limit of B<108> bytes. =item B The list of directories which are excluded from being chrooted. The elements of list are separated with colon. The F, F and F directories are excluded by default if this environment variable is not set. This list has to contain at most 100 elements. =item B A path to another dynamic linker (i.e. F for i386 architecture, F for x86_64 architecture). This dynamic linker will be invoked directly. The dynamic linker don't allow to change C besides the file name of the executable file, so some application won't work correctly, i.e. busybox(1). =item B A list of command substitutions. If a program tries to execute one of the commands given (path relative to the chroot, trailing dot is removed) then the substitute command runs instead (path to substitute command is not chrooted). The substituted command inherits C variables but the original C variable which is saved as C. It means that substituted command runs outside fakechroot environment. Also original command name is saved as C. For example: export FAKECHROOT_CMD_SUBST=/usr/bin/mkfifo=/bin/true will substitute C for C and will make possible to install sysvinit binary package. Give as many substitute commands as you want, separated by C<:> (colon) characters. It is suggested to substitute at least: =over 2 =item * C =item * C =item * C =item * C =item * C =item * C =item * C =back to make debootstrap(8) working correctly. To prevent some looping, the command substitution is done only if C variable is not set currently. =item B, B Fakechroot is implemented by wrapping system calls. This is accomplished by setting C. If this library can't be found by dynamic linker, the F file or C variable have to be modified. =back =head1 LIMITATIONS =over =item * F and F are always loaded from real environment. This path is hardcoded by linker for all binaries. You can set the C environment variable or use C<--elfloader> option. =item * Every command executed within fakechroot needs to be linked to the same version of the dynamic linker from real environment. If the libraries in chroot are not compatible, try to use C<--use-system-libs> option. =item * You can provide symlinks to the outside. The symlink have to be created before chroot is called. It can be useful for accessing the real F and F directory. You can also set the C environment variable: $ export FAKECHROOT_EXCLUDE_PATH=/tmp:/proc:/dev:/sys:/var/run:/home =item * Statically linked binaries doesn't work, especially ldconfig(8), so you have to wrap this command with dummy version and set the proper C environment variable. =item * ldd(1) also doesn't work. You have to use C or to use a wrapper instead. The wrapper is installed as F and can be used with C environment variable. =item * The full screen applications hangs up if F file is not a real device. Link F file or whole F directory to the real one or remove it from fake chroot environment with C variable. =item * lckpwdf(3) and ulckpwdf(3) are ignored so passwd(1) command should work =item * Your real uid should exist in F. Create it with adduser --uid I I inside fake chroot environment. =item * debuild(1) cleans environment. Use --preserve-env option to prevent this behavior. =item * rpmbuild(8) uses own glob(3) implementation which breaks fakechroot so buildroot directory have to be the same inside and outside fakechroot. =back =head1 SEE ALSO fakeroot(1), debuild(1), debootstrap(8), rinse(8), http://fakechroot.alioth.debian.org/ =head1 BUGS If you find the bug or want to implement new features, please report it at L =head1 AUTHORS Copyright (c) 2003-2016 Piotr Roszatycki Copyright (c) 2007 Mark Eichin Copyright (c) 2006, 2007 Alexander Shishkin Copyright (c) 2006, 2007 Lionel Tricon =head1 COPYING fakechroot is distributed under the GNU Lesser General Public License (LGPL 2.1 or greater). fakechroot-2.19/scripts/000077500000000000000000000000001301434257000152605ustar00rootroot00000000000000fakechroot-2.19/scripts/Makefile.am000066400000000000000000000035611301434257000173210ustar00rootroot00000000000000sysconfdir = @sysconfdir@/@PACKAGE@ src_wrappers = chroot.fakechroot.sh env.fakechroot.sh fakechroot.sh ldd.fakechroot.pl src_envs = chroot.env.sh debootstrap.env.sh rinse.env.sh example_scripts = relocatesymlinks.sh restoremode.sh savemode.sh bin_SCRIPTS = env.fakechroot fakechroot ldd.fakechroot sbin_SCRIPTS = chroot.fakechroot sysconf_DATA = chroot.env debootstrap.env rinse.env EXTRA_DIST = $(src_wrappers) $(src_envs) $(example_scripts) CLEANFILES = $(bin_SCRIPTS) $(sbin_SCRIPTS) $(sysconf_DATA) do_subst = sed -e 's,[@]bindir[@],$(bindir),g' \ -e 's,[@]libpath[@],$(libpath),g' \ -e 's,[@]sbindir[@],$(sbindir),g' \ -e 's,[@]sysconfdir[@],$(sysconfdir),g' \ -e 's,[@]CHROOT[@],$(CHROOT),g' \ -e 's,[@]ECHO[@],$(ECHO),g' \ -e 's,[@]ENV[@],$(ENV),g' \ -e 's,[@]EGREP[@],$(EGREP),g' \ -e 's,[@]ISCHROOT[@],$(ISCHROOT),g' \ -e 's,[@]LDCONFIG[@],$(LDCONFIG),g' \ -e 's,[@]LDD[@],$(LDD),g' \ -e 's,[@]PERL[@],$(PERL),g' \ -e 's,[@]SHELL[@],$(SHELL),g' \ -e 's,[@]VERSION[@],$(VERSION),g' chroot.env: $(srcdir)/chroot.env.sh $(do_subst) < $(srcdir)/chroot.env.sh > $@ chmod +x $@ 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# Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fakechroot-2.19/scripts/chroot.env.sh000066400000000000000000000021171301434257000177020ustar00rootroot00000000000000# Additional environment setting for chroot # Add /usr/sbin and /sbin to PATH if chroot command can't be found if ! command -v chroot >/dev/null; then PATH="${PATH:-/usr/bin:/bin}:/usr/sbin:/sbin" export PATH fi # Set a list of command substitutions based on PATH variable fakechroot_chroot_env_cmd_subst="" for fakechroot_chroot_env_d in `echo $PATH | tr ':' ' '`; do fakechroot_chroot_env_cmd_subst="$fakechroot_chroot_env_cmd_subst $fakechroot_chroot_env_d/chroot=${fakechroot_bindir:-@sbindir@}/chroot.fakechroot $fakechroot_chroot_env_d/env=${fakechroot_bindir:-@bindir@}/env.fakechroot $fakechroot_chroot_env_d/ischroot=/bin/true $fakechroot_chroot_env_d/ldconfig=/bin/true $fakechroot_chroot_env_d/ldd=${fakechroot_bindir:-@bindir@}/ldd.fakechroot" done FAKECHROOT_CMD_SUBST="${FAKECHROOT_CMD_SUBST:+$FAKECHROOT_CMD_SUBST:}`echo \"$fakechroot_chroot_env_cmd_subst\" | tr '\012' ':'`" export FAKECHROOT_CMD_SUBST # Set the default list of directories excluded from being chrooted FAKECHROOT_EXCLUDE_PATH="${FAKECHROOT_EXCLUDE_PATH:-/dev:/proc:/sys}" export FAKECHROOT_EXCLUDE_PATH fakechroot-2.19/scripts/chroot.fakechroot.sh000066400000000000000000000110771301434257000212440ustar00rootroot00000000000000#!@SHELL@ # chroot # # Wrapper for chroot command which sets additional LD_LIBRARY_PATH for fake # chroot environment. It copies original LD_LIBRARY_PATH and adds prefix to # each directory for this variable. # # (c) 2011, 2013, 2016 Piotr Roszatycki , LGPL fakechroot_chroot_load_ldsoconf () { fakechroot_chroot_files="$1" fakechroot_chroot_newroot="$2" for fakechroot_chroot_file in `eval echo $fakechroot_chroot_newroot$fakechroot_chroot_files`; do fakechroot_chroot_file="${fakechroot_chroot_file#$fakechroot_chroot_newroot}" sed -e 's/#.*//' -e '/^ *$/d' "$fakechroot_chroot_newroot$fakechroot_chroot_file" 2>/dev/null | while read fakechroot_chroot_line; do case "$fakechroot_chroot_line" in include*) fakechroot_chroot_include=`echo "$fakechroot_chroot_line" | sed -e 's/^include *//' -e 's/ *$//'` for fakechroot_chroot_incfile in `eval echo $fakechroot_chroot_newroot$fakechroot_chroot_include`; do fakechroot_chroot_incfile="${fakechroot_chroot_incfile#$fakechroot_chroot_newroot}" fakechroot_chroot_load_ldsoconf "$fakechroot_chroot_incfile" "$fakechroot_chroot_newroot" done ;; *) echo "$fakechroot_chroot_newroot$fakechroot_chroot_line" ;; esac done done } fakechroot_chroot_chroot="${FAKECHROOT_CMD_ORIG:-chroot}" fakechroot_chroot_base="$FAKECHROOT_BASE_ORIG" # records the content of LD_LIBRARY_PATH at first chroot invocation if [ -z "$fakechroot_chroot_base" -a -n "$LD_LIBRARY_PATH" ]; then FAKECHROOT_LDLIBPATH="$LD_LIBRARY_PATH" export FAKECHROOT_LDLIBPATH fi fakechroot_chroot_n=0 for fakechroot_chroot_opt in "$@"; do fakechroot_chroot_n=$(($fakechroot_chroot_n + 1)) case "$fakechroot_chroot_opt" in -*) continue ;; *) fakechroot_chroot_requested_newroot="$fakechroot_chroot_opt" break ;; esac done # absolute paths in fakechroot_chroot_opt are relative to FAKECHROOT_BASE_ORIG if [ "${fakechroot_chroot_requested_newroot#/}" != "$fakechroot_chroot_requested_newroot" ]; then fakechroot_chroot_newroot="${fakechroot_chroot_base}${fakechroot_chroot_requested_newroot}" else fakechroot_chroot_newroot="$fakechroot_chroot_requested_newroot" fi if [ -d "$fakechroot_chroot_newroot" ]; then fakechroot_chroot_newroot=`cd "$fakechroot_chroot_newroot"; pwd -P` fakechroot_chroot_paths= # append newroot to each directory from original LD_LIBRARY_PATH fakechroot_chroot_IFS_bak="$IFS" IFS=: for fakechroot_chroot_d in $FAKECHROOT_LDLIBPATH; do fakechroot_chroot_paths="${fakechroot_chroot_paths:+$fakechroot_chroot_paths:}$fakechroot_chroot_newroot/${fakechroot_chroot_d#/}" done IFS="$fakechroot_chroot_IFS_bak" # append newroot to each directory from new /etc/ld.so.conf fakechroot_chroot_paths_ldsoconf="" if [ -f "$fakechroot_chroot_newroot/etc/ld.so.conf" ]; then fakechroot_chroot_paths_ldsoconf=`fakechroot_chroot_load_ldsoconf "/etc/ld.so.conf" "$fakechroot_chroot_newroot" | while read fakechroot_chroot_line; do printf ":%s" "$fakechroot_chroot_line"; done` elif [ -d "$fakechroot_chroot_newroot/etc/ld.so.conf.d" ]; then fakechroot_chroot_paths_ldsoconf=`fakechroot_chroot_load_ldsoconf "/etc/ld.so.conf.d/*" "$fakechroot_chroot_newroot" | while read fakechroot_chroot_line; do printf ":%s" "$fakechroot_chroot_line"; done` fi fakechroot_chroot_paths_ldsoconf="${fakechroot_chroot_paths_ldsoconf#:}" fakechroot_chroot_paths="$fakechroot_chroot_paths${fakechroot_chroot_paths_ldsoconf:+:$fakechroot_chroot_paths_ldsoconf}${FAKECHROOT_LDLIBPATH:+:$FAKECHROOT_LDLIBPATH}" fakechroot_chroot_paths="${fakechroot_chroot_paths#:}" fi # call real chroot if [ -n "$fakechroot_chroot_newroot" ] && ( test "$1" = "${@:1:$((1+0))}" ) 2>/dev/null && [ $fakechroot_chroot_n -le $# ]; then # shell with arrays and built-in expr env -u FAKECHROOT_BASE_ORIG FAKECHROOT_CMD_ORIG= LD_LIBRARY_PATH="$fakechroot_chroot_paths" FAKECHROOT_BASE="$fakechroot_chroot_base" \ "$fakechroot_chroot_chroot" "${@:1:$(($fakechroot_chroot_n - 1))}" "${fakechroot_chroot_newroot#$FAKECHROOT_BASE_ORIG}" "${@:$(($fakechroot_chroot_n + 1))}" exit $? else # POSIX shell env -u FAKECHROOT_BASE_ORIG FAKECHROOT_CMD_ORIG= LD_LIBRARY_PATH="$fakechroot_chroot_paths" FAKECHROOT_BASE="$fakechroot_chroot_base" \ "$fakechroot_chroot_chroot" "$@" exit $? fi fakechroot-2.19/scripts/debootstrap.env.sh000066400000000000000000000031231301434257000207300ustar00rootroot00000000000000# Additional environment setting for debootstrap # Add /usr/sbin and /sbin to PATH if chroot command can't be found if ! command -v chroot >/dev/null; then PATH="${PATH:-/usr/bin:/bin}:/usr/sbin:/sbin" export PATH fi # Set a list of command substitutions needed by debootstrap fakechroot_debootstrap_env_cmd_subst="/bin/mount=/bin/true /sbin/devfs=/bin/true /sbin/insserv=/bin/true /sbin/ldconfig=/bin/true /usr/bin/ischroot=/bin/true /usr/bin/ldd=${fakechroot_bindir:-@bindir@}/ldd.fakechroot /usr/bin/mkfifo=/bin/true /usr/sbin/chroot=${fakechroot_bindir:-@sbindir@}/chroot.fakechroot /var/lib/dpkg/info/freebsd-utils.postinst=/bin/true /var/lib/dpkg/info/kbdcontrol.postinst=/bin/true" FAKECHROOT_CMD_SUBST="${FAKECHROOT_CMD_SUBST:+$FAKECHROOT_CMD_SUBST:}`echo \"$fakechroot_debootstrap_env_cmd_subst\" | tr '\012' ':'`" export FAKECHROOT_CMD_SUBST # Set the default list of directories excluded from being chrooted FAKECHROOT_EXCLUDE_PATH="${FAKECHROOT_EXCLUDE_PATH:-/dev:/proc:/sys}" export FAKECHROOT_EXCLUDE_PATH # Change path for unix sockets because we don't want to exceed 108 bytes FAKECHROOT_AF_UNIX_PATH=/tmp export FAKECHROOT_AF_UNIX_PATH # Set the LD_LIBRARY_PATH based on host's /etc/ld.so.conf.d/* fakechroot_debootstrap_env_paths=` cat /etc/ld.so.conf /etc/ld.so.conf.d/* 2>/dev/null | grep ^/ | while read fakechroot_debootstrap_env_d; do printf '%s:' "$fakechroot_debootstrap_env_d" done ` if [ -n "$fakechroot_debootstrap_env_paths" ]; then LD_LIBRARY_PATH="${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}${fakechroot_debootstrap_env_paths%:}" export LD_LIBRARY_PATH fi fakechroot-2.19/scripts/env.fakechroot.sh000066400000000000000000000074001301434257000205310ustar00rootroot00000000000000#!/bin/sh # env # # Replacement for env command which preserves fakechroot environment even with # --ignore-environment option. # # (c) 2013, 2015 Piotr Roszatycki , LGPL fakechroot_env_args= fakechroot_env_extra_args= fakechroot_env_fakechroot_base=${FAKECHROOT_BASE_ORIG:-$FAKECHROOT_BASE} fakechroot_env_fakechroot_env= fakechroot_env_ignore_env=no fakechroot_env_unset_path=no fakechroot_env_null=no fakechroot_env_path=$PATH help () { cat << END Usage: env [OPTION]... [-] [NAME=VALUE]... [COMMAND [ARG]...] Set each NAME to VALUE in the environment and run COMMAND. -i, --ignore-environment start with an empty environment -0, --null end each output line with 0 byte rather than newline -u, --unset=NAME remove variable from the environment --help display this help and exit --version output version information and exit A mere - implies -i. If no COMMAND, print the resulting environment. END exit 0 } while [ $# -gt 0 ]; do case "$1" in -h|--help) help ;; -i|--ignore-environment) fakechroot_env_ignore_env=yes shift ;; -0|--null) fakechroot_env_null=yes shift ;; --unset=*) fakechroot_env_key=${1#--unset=} case "$fakechroot_env_key" in LD_LIBRARY_PATH|LD_PRELOAD) ;; *) unset $fakechroot_env_key esac shift ;; -u|--unset) fakechroot_env_key=$2 case "$fakechroot_env_key" in LD_LIBRARY_PATH|LD_PRELOAD) ;; *) unset $fakechroot_env_key esac shift 2 ;; -) fakechroot_env_ignore_env=yes shift break ;; *) break esac done if [ $# -eq 0 ]; then export | while read line; do if [ "$line" = "${line#declare -x }" ] && [ "$line" = "${line#export }" ]; then continue fi fakechroot_env_key="${line#declare -x }" fakechroot_env_key="${fakechroot_env_key#export }" fakechroot_env_key="${fakechroot_env_key%%=*}" printf "%s=" "$fakechroot_env_key" eval printf "%s" '$'$fakechroot_env_key if [ $fakechroot_env_null = yes ]; then printf "\0" else printf "\n" fi done else if [ $fakechroot_env_null = yes ]; then echo 'env: cannot specify --null (-0) with command' 1>&2 exit 125 fi if [ $fakechroot_env_ignore_env = yes ]; then fakechroot_env_keys=`export | while read line; do if [ "$line" = "${line#declare -x }" ] && [ "$line" = "${line#export }" ]; then continue fi fakechroot_env_key="${line#declare -x }" fakechroot_env_key="${fakechroot_env_key#export }" fakechroot_env_key="${fakechroot_env_key%%=*}" case "$fakechroot_env_key" in FAKEROOTKEY|FAKED_MODE|FAKECHROOT|FAKECHROOT_*|LD_LIBRARY_PATH|LD_PRELOAD) ;; *) echo $fakechroot_env_key esac done` for fakechroot_env_key in $fakechroot_env_keys; do unset $fakechroot_env_key 2>/dev/null || true done fi while [ $# -gt 1 ]; do case "$1" in *=*) fakechroot_env_key=${1%%=*} eval $1 eval export $fakechroot_env_key shift ;; *) break esac done fakechroot_env_cmd=`PATH=$fakechroot_env_path command -v $1 2>/dev/null` fakechroot_env_cmd=${fakechroot_env_cmd:-$1} shift $fakechroot_env_cmd "$@" exit $? fi exit 0 fakechroot-2.19/scripts/fakechroot.sh000066400000000000000000000130741301434257000177460ustar00rootroot00000000000000#!@SHELL@ # fakechroot # # Script which sets fake chroot environment # # (c) 2011, 2013 Piotr Roszatycki , LGPL FAKECHROOT_VERSION=@VERSION@ fakechroot_die () { echo "$@" 1>&2 exit 1 } fakechroot_usage () { fakechroot_die "Usage: fakechroot [-l|--lib fakechrootlib] [-d|--elfloader ldso] [-s|--use-system-libs] [-e|--environment type] [-c|--config-dir directory] [-b|--bindir directory] [--] [command] fakechroot -v|--version fakechroot -h|--help" } fakechroot_next_cmd () { if [ "$1" = "fakeroot" ]; then shift # skip the options while [ $# -gt 0 ]; do case "$1" in -h|-v) break ;; -u|--unknown-is-real) shift ;; -l|--lib|--faked|-s|-i|-b) shift 2 ;; --) shift break ;; *) break ;; esac done fi if [ -n "$1" -a "$1" != "-v" -a "$1" != "-h" ]; then fakechroot_environment=`basename -- "$1"` fi } if [ "$FAKECHROOT" = "true" ]; then fakechroot_die "fakechroot: nested operation is not supported" fi # Default settings fakechroot_lib=libfakechroot.so fakechroot_paths=@libpath@ fakechroot_sysconfdir=@sysconfdir@ fakechroot_confdir= fakechroot_environment= fakechroot_bindir= if [ "$fakechroot_paths" = "no" ]; then fakechroot_paths= fi # Get options fakechroot_getopttest=`getopt --version` case $fakechroot_getopttest in getopt*) # GNU getopt fakechroot_opts=`getopt -q -l lib: -l elfloader: -l use-system-libs -l config-dir: -l environment: -l bindir: -l version -l help -- +l:d:sc:e:b:vh "$@"` ;; *) # POSIX getopt ? fakechroot_opts=`getopt l:d:sc:e:b:vh "$@"` ;; esac if [ "$?" -ne 0 ]; then fakechroot_usage fi eval set -- "$fakechroot_opts" while [ $# -gt 0 ]; do fakechroot_opt=$1 shift case "$fakechroot_opt" in -h|--help) fakechroot_usage ;; -v|--version) echo "fakechroot version $FAKECHROOT_VERSION" exit 0 ;; -l|--lib) fakechroot_lib=`eval echo "$1"` fakechroot_paths= shift ;; -d|--elfloader) FAKECHROOT_ELFLOADER=$1 export FAKECHROOT_ELFLOADER shift ;; -s|--use-system-libs) fakechroot_paths="${fakechroot_paths:+$fakechroot_paths:}/usr/lib:/lib" ;; -c|--config-dir) fakechroot_confdir=$1 shift ;; -e|--environment) fakechroot_environment=$1 shift ;; -b|--bindir) fakechroot_bindir=$1 shift ;; --) break ;; esac done if [ -z "$fakechroot_environment" ]; then fakechroot_next_cmd "$@" fi # Autodetect if dynamic linker supports --argv0 option if [ -n "$FAKECHROOT_ELFLOADER" ]; then fakechroot_detect=`$FAKECHROOT_ELFLOADER --argv0 echo @ECHO@ yes 2>&1` if [ "$fakechroot_detect" = yes ]; then FAKECHROOT_ELFLOADER_OPT_ARGV0="--argv0" export FAKECHROOT_ELFLOADER_OPT_ARGV0 fi fi # Make sure the preload is available fakechroot_paths="$fakechroot_paths${LD_LIBRARY_PATH:+${fakechroot_paths:+:}$LD_LIBRARY_PATH}" fakechroot_lib="$fakechroot_lib${LD_PRELOAD:+ $LD_PRELOAD}" fakechroot_detect=`LD_LIBRARY_PATH="$fakechroot_paths" LD_PRELOAD="$fakechroot_lib" FAKECHROOT_DETECT=1 @ECHO@ 2>&1` case "$fakechroot_detect" in fakechroot*) fakechroot_libfound=yes ;; *) fakechroot_libfound=no esac if [ $fakechroot_libfound = no ]; then fakechroot_die "fakechroot: preload library not found, aborting." fi # Additional environment setting from configuration file if [ "$fakechroot_environment" != "none" ]; then for fakechroot_e in "$fakechroot_environment" "${fakechroot_environment%.*}" default; do for fakechroot_d in "$fakechroot_confdir" "$HOME/.fakechroot" "$fakechroot_sysconfdir"; do fakechroot_f="$fakechroot_d/$fakechroot_e.env" if [ -f "$fakechroot_f" ]; then . "$fakechroot_f" break 2 fi done done fi # Check if substituted command is called fakechroot_cmd=`command -v "$1"` fakechroot_cmd_wrapper=` IFS=: for fakechroot_cmd_subst in $FAKECHROOT_CMD_SUBST; do case "$fakechroot_cmd_subst" in "$fakechroot_cmd="*) echo "${fakechroot_cmd_subst#*=}" break 2 ;; esac done ` # Set FAKECHROOT_CMD_ORIG if wrapped if [ -n "$fakechroot_cmd_wrapper" ]; then FAKECHROOT_CMD_ORIG="$fakechroot_cmd" export FAKECHROOT_CMD_ORIG fi fakechroot_cmd=${fakechroot_cmd_wrapper:-$1} # Execute command if [ -z "$*" ]; then LD_LIBRARY_PATH="$fakechroot_paths" LD_PRELOAD="$fakechroot_lib" ${SHELL:-/bin/sh} exit $? else if [ -n "$fakechroot_cmd" ] && ( test "$1" = "${@:1:$((1+0))}" ) 2>/dev/null && [ $# -gt 0 ]; then # shell with arrays and built-in expr LD_LIBRARY_PATH="$fakechroot_paths" LD_PRELOAD="$fakechroot_lib" "$fakechroot_cmd" "${@:2}" exit $? else # POSIX shell LD_LIBRARY_PATH="$fakechroot_paths" LD_PRELOAD="$fakechroot_lib" "$@" exit $? fi fi fakechroot-2.19/scripts/ldd.fakechroot.pl000077500000000000000000000121341301434257000205100ustar00rootroot00000000000000#!@PERL@ # fakeldd # # Replacement for ldd with usage of objdump # # (c) 2003-2010, 2013, 2016 Piotr Roszatycki , LGPL use strict; $ENV{LANG} = $ENV{LC_ALL} = 'C'; my @Libs = (); my %Libs = (); my $Status = 0; my $Dynamic = 0; my $Format = ''; my $Ldsodir = "/lib"; my @Ld_Library_Path = qw(/usr/lib /lib /usr/lib32 /lib32 /usr/lib64 /lib64); my $Cwd = `pwd`; chomp $Cwd; my $Base = defined $ENV{FAKECHROOT_BASE_ORIG} ? $ENV{FAKECHROOT_BASE_ORIG} : ''; sub ldso { my ($lib) = @_; return if $Libs{$lib}; my $path; if ($lib =~ m{^/}) { $path = $lib; } else { foreach my $dir (@Ld_Library_Path) { next unless -f "$dir/$lib"; my $badformat = 0; local *PIPE; open PIPE, "objdump -p '$dir/$lib' 2>/dev/null |"; while (my $line = ) { if ($line =~ /file format (\S*)$/) { $badformat = 1 unless $1 eq $Format; last; } } close PIPE; next if $badformat; $path = "$dir/$lib"; last; } } push @Libs, $lib; if (-f $path) { $path =~ s{^\Q$Base/\E}{} if $Base; $Libs{$lib} = $path; objdump($path); } } sub objdump { my (@files) = @_; foreach my $file (@files) { $file = $file =~ m{^/} ? "$Base$file" : "$Cwd/$file"; local *PIPE; open PIPE, "objdump -p '$file' 2>/dev/null |"; while (my $line = ) { $line =~ s/^\s+//; if ($line =~ /file format (\S*)$/) { if (not $Format) { $Format = $1; if ($^O eq 'linux') { if ($Format =~ /^elf64-(x86-64|sparc)$/) { $Ldsodir = "/lib64"; } elsif ($Format =~ /^elf32-x86-64$/) { $Ldsodir = "/libx32"; } if ($Format =~ /^elf64-/) { push @Libs, 'linux-vdso.so.1'; $Libs{'linux-vdso.so.1'} = ''; } else { push @Libs, 'linux-gate.so.1'; $Libs{'linux-gate.so.1'} = ''; } } foreach my $lib (split /[:\s]/, $ENV{LD_PRELOAD}||'') { ldso($lib); } } else { next unless $Format eq $1; } } if (not $Dynamic and $line =~ /^Dynamic Section:/) { $Dynamic = 1; } next unless $line =~ /^ \s* NEEDED \s+ (.*) \s* $/x; my $needed = $1; if ($needed =~ /^ld(-linux)?(\.|-)/) { $needed = "$Ldsodir/$needed"; } ldso($needed); } close PIPE; } } sub load_ldsoconf { my ($file) = @_; my @paths; local *FH; open FH, $file; while (my $line = ) { chomp $line; $line =~ s/#.*//; next if $line =~ /^\s*$/; if ($line =~ /^include\s+(.*)\s*/) { my $include = $1; foreach my $incfile (glob $include) { load_ldsoconf($incfile); } next; } push @paths, $line; } close FH; unshift @Ld_Library_Path, @paths; } MAIN: { my @args = @ARGV; if (not @args) { print STDERR "fakeldd: missing file arguments\n"; exit 1; } if (not `sh -c 'command -v objdump'`) { print STDERR "fakeldd: objdump: command not found: install binutils package\n"; exit 1; } load_ldsoconf('/etc/ld.so.conf'); unshift @Ld_Library_Path, split(/:/, $ENV{LD_LIBRARY_PATH}||''); while ($args[0] =~ /^-/) { my $arg = $args[0]; shift @ARGV; last if $arg eq "--"; } foreach my $file (@args) { %Libs = (); $Dynamic = 0; if (@args > 1) { print "$file:\n"; } my $file_in_chroot = $file =~ m{^/} ? "$Base$file" : "$file"; if (not -f $file_in_chroot) { print STDERR "fakeldd: $file: No such file or directory\n"; $Status = 1; next; } objdump($file); if ($Dynamic == 0) { print "\tnot a dynamic executable\n"; $Status = 1; } elsif (scalar %Libs eq "0") { print "\tstatically linked\n"; } my $address = '0x' . '0' x ($Format =~ /^elf64-/ ? 16 : 8); my %seen; foreach my $lib (@Libs) { next if $seen{$lib}++; if ($lib =~ m{^/} or $lib =~ /^linux-/) { printf "\t%s (%s)\n", $lib, $address; } elsif ($Libs{$lib}) { printf "\t%s => %s (%s)\n", $lib, $Libs{$lib}, $address; } else { printf "\t%s => not found\n", $lib; } } } } END { $? = $Status; } fakechroot-2.19/scripts/relocatesymlinks.sh000077500000000000000000000007731301434257000212160ustar00rootroot00000000000000#!/bin/sh # This script adds all symlinks absolute path to fakechroot tree # # i.e. # before: # `/usr/bin/touch' -> `/bin/touch' # after: # `/usr/bin/touch' -> `/path/to/chroot/tree/bin/touch' if [ -z "$1" ]; then echo "Usage: $0 /path/to/chroot/tree" exit 1 fi root=`cd "$1"; pwd -P` find "$root" -xdev -type l | while read linkname; do target=`readlink "$linkname"` case "$target" in /*) ln -vsf "$root$target" "$linkname" ;; esac; done fakechroot-2.19/scripts/restoremode.sh000077500000000000000000000003671301434257000201550ustar00rootroot00000000000000#!/bin/sh # This script restores uids and gids of files saved previously # with savemode.sh script tar zxf savemode.dat1 --numeric-owner zcat savemode.dat2 | while read uid gid mode file; do chown $uid:$gid $file chmod $mode $file done fakechroot-2.19/scripts/rinse.env.sh000077500000000000000000000021131301434257000175230ustar00rootroot00000000000000# Additional environment setting for rinse # Add /usr/sbin and /sbin to PATH if chroot command can't be found if ! command -v chroot >/dev/null; then PATH="${PATH:-/usr/bin:/bin}:/usr/sbin:/sbin" export PATH fi # Set a list of command substitutions needed by rinse fakechroot_rinse_env_cmd_subst="/bin/mount=/bin/true /sbin/ldconfig=/bin/true /sbin/new-kernel-pkg=/bin/true /usr/bin/ischroot=/bin/true /usr/bin/ldd=${fakechroot_bindir:-@bindir@}/ldd.fakechroot /usr/sbin/build-locale-archive=/bin/true /usr/sbin/glibc_post_upgrade.i686=/bin/true /usr/sbin/glibc_post_upgrade.x86_64=/bin/true /usr/sbin/libgcc_post_upgrade=/bin/true /usr/sbin/nscd=/bin/true" FAKECHROOT_CMD_SUBST="${FAKECHROOT_CMD_SUBST:+$FAKECHROOT_CMD_SUBST:}`echo "$fakechroot_rinse_env_cmd_subst" | tr '\012' ':'`" # Set the default list of directories excluded from being chrooted FAKECHROOT_EXCLUDE_PATH="${FAKECHROOT_EXCLUDE_PATH:-/dev:/proc:/sys}" export FAKECHROOT_EXCLUDE_PATH # Change path for unix sockets because we don't want to exceed 108 bytes FAKECHROOT_AF_UNIX_PATH=/tmp export FAKECHROOT_AF_UNIX_PATH fakechroot-2.19/scripts/savemode.sh000077500000000000000000000012251301434257000174220ustar00rootroot00000000000000#!/bin/sh # This script saves uids and gids of files to savemode.dat? files # which can be restored further with restoremode.sh script # # Only files with uid and gid different than current are saved. # # It should be started with root privileges or fakeroot command. test -f savemode.dat1 && mv -f savemode.dat1 savemode.dat1~ test -f savemode.dat2 && mv -f savemode.dat2 savemode.dat2~ uid=`id -u` gid=`id -g` LANG=C find . \( -type b -o -type c -o -type p -o -type s \) \ | tar czPf savemode.dat1 -T- LANG=C find . \( -type f -o -type d -o -type l \) \ -a \( ! -uid $uid -o ! -gid $gid \) -printf "%U %G %m %p\n" \ | gzip -9 > savemode.dat2 fakechroot-2.19/src/000077500000000000000000000000001301434257000143605ustar00rootroot00000000000000fakechroot-2.19/src/Makefile.am000066400000000000000000000057351301434257000164260ustar00rootroot00000000000000pkglib_LTLIBRARIES = libfakechroot.la libfakechroot_la_SOURCES = \ __fxstatat.c \ __fxstatat64.c \ __getcwd_chk.c \ __getwd_chk.c \ __lxstat.c \ __lxstat64.c \ __lxstat64.h \ __open.c \ __open64.c \ __open64_2.c \ __open_2.c \ __openat64_2.c \ __openat_2.c \ __opendir2.c \ __readlink_chk.c \ __readlinkat_chk.c \ __realpath_chk.c \ __realpath_chk.h \ __statfs.c \ __xmknod.c \ __xmknodat.c \ __xstat.c \ __xstat64.c \ __xstat64.h \ _xftw.c \ _xftw64.c \ access.c \ acct.c \ audit_log_acct_message.c \ bind.c \ bindtextdomain.c \ canonicalize_file_name.c \ chdir.c \ chmod.c \ chown.c \ chroot.c \ clearenv.c \ connect.c \ creat.c \ creat64.c \ dedotdot.c \ dedotdot.h \ dl_iterate_phdr.c \ dladdr.c \ dlmopen.c \ dlopen.c \ eaccess.c \ euidaccess.c \ execl.c \ execle.c \ execlp.c \ execv.c \ execve.c \ execvp.c \ faccessat.c \ fchmodat.c \ fchownat.c \ fopen.c \ fopen64.c \ freopen.c \ freopen64.c \ fts.c \ ftw.c \ ftw64.c \ futimesat.c \ get_current_dir_name.c \ getcwd.c \ getcwd.h \ getcwd_real.c \ getcwd_real.h \ getpeername.c \ getsockname.c \ getwd.c \ getxattr.c \ glob.c \ glob64.c \ glob_pattern_p.c \ inotify_add_watch.c \ lchmod.c \ lchown.c \ lckpwdf.c \ lgetxattr.c \ libfakechroot.c \ libfakechroot.h \ link.c \ linkat.c \ listxattr.c \ llistxattr.c \ lremovexattr.c \ lsetxattr.c \ lstat.c \ lstat.h \ lstat64.c \ lutimes.c \ mkdir.c \ mkdirat.c \ mkdtemp.c \ mkfifo.c \ mkfifoat.c \ mknod.c \ mknodat.c \ mkostemp.c \ mkostemp64.c \ mkostemps.c \ mkostemps64.c \ mkstemp.c \ mkstemp64.c \ mkstemps.c \ mkstemps64.c \ mktemp.c \ open.c \ open.h \ open64.c \ openat.c \ openat64.c \ opendir.c \ opendir.h \ pathconf.c \ popen.c \ posix_spawn.c \ posix_spawnp.c \ rawmemchr.c \ rawmemchr.h \ readlink.c \ readlink.h \ readlinkat.c \ realpath.c \ rel2abs.c \ rel2abs.h \ rel2absat.c \ rel2absat.h \ remove.c \ removexattr.c \ rename.c \ renameat.c \ revoke.c \ rmdir.c \ rpl_lstat.c \ scandir.c \ scandir64.c \ setenv.c \ setenv.h \ setxattr.c \ stat.c \ stat.h \ stat64.c \ statfs.c \ statfs64.c \ statvfs.c \ statvfs64.c \ stpcpy.c \ strchrnul.c \ strchrnul.h \ strlcpy.c \ strlcpy.h \ symlink.c \ symlinkat.c \ system.c \ tempnam.c \ tmpnam.c \ truncate.c \ truncate64.c \ ulckpwdf.c \ unlink.c \ unlinkat.c \ utime.c \ utimensat.c \ utimes.c libfakechroot_la_LDFLAGS = -avoid-version AM_CFLAGS = $(EXTRA_CFLAGS) AM_LDFLAGS = $(EXTRA_LDFLAGS) fakechroot-2.19/src/Makefile.in000066400000000000000000001102131301434257000164230ustar00rootroot00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fakechroot-2.19/src/__fxstatat.c000066400000000000000000000026021301434257000166600ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___FXSTATAT #define _ATFILE_SOURCE #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include "libfakechroot.h" wrapper(__fxstatat, int, (int ver, int dirfd, const char * pathname, struct stat * buf, int flags)) { debug("__fxstatat(%d, %d, \"%s\", &buf, %d)", ver, dirfd, pathname, flags); expand_chroot_path_at(dirfd, pathname); return nextcall(__fxstatat)(ver, dirfd, pathname, buf, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__fxstatat64.c000066400000000000000000000026501301434257000170350ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___FXSTATAT64 #define _ATFILE_SOURCE #define _LARGEFILE64_SOURCE #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include "libfakechroot.h" wrapper(__fxstatat64, int, (int ver, int dirfd, const char * pathname, struct stat64 * buf, int flags)) { debug("__fxstatat64(%d, %d, \"%s\", &buf, %d)", ver, dirfd, pathname, flags); expand_chroot_path_at(dirfd, pathname); return nextcall(__fxstatat64)(ver, dirfd, pathname, buf, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__getcwd_chk.c000066400000000000000000000024541301434257000171310ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___GETCWD_CHK #define _FORTIFY_SOURCE 2 #include #include "libfakechroot.h" wrapper(__getcwd_chk, char *, (char * buf, size_t size, size_t buflen)) { char *cwd; debug("__getcwd_chk(&buf, %zd, %zd)", size, buflen); if ((cwd = nextcall(__getcwd_chk)(buf, size, buflen)) == NULL) { return NULL; } narrow_chroot_path(cwd); return cwd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__getwd_chk.c000066400000000000000000000024121301434257000167600ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___GETWD_CHK #define _FORTIFY_SOURCE 2 #include #include "libfakechroot.h" wrapper(__getwd_chk, char *, (char * buf, size_t buflen)) { char *cwd; debug("__getwd_chk(&buf, %zd)", buflen); if ((cwd = nextcall(__getwd_chk)(buf, buflen)) == NULL) { return NULL; } narrow_chroot_path(cwd); return cwd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__lxstat.c000066400000000000000000000033661301434257000163510ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013, 2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___LXSTAT #define _ATFILE_SOURCE #define _BSD_SOURCE #define _XOPEN_SOURCE 500 #define _DEFAULT_SOURCE #include #include #include #include "libfakechroot.h" #include "readlink.h" wrapper(__lxstat, int, (int ver, const char * filename, struct stat * buf)) { char tmp[FAKECHROOT_PATH_MAX]; int retval; READLINK_TYPE_RETURN linksize; const char* orig_filename; debug("__lxstat(%d, \"%s\", &buf)", ver, filename); orig_filename = filename; expand_chroot_path(filename); retval = nextcall(__lxstat)(ver, filename, buf); /* deal with http://bugs.debian.org/561991 */ if ((retval == 0) && (buf->st_mode & S_IFMT) == S_IFLNK) if ((linksize = readlink(orig_filename, tmp, sizeof(tmp)-1)) != -1) buf->st_size = linksize; return retval; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__lxstat64.c000066400000000000000000000042751301434257000165230ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013, 2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___LXSTAT64 #define _LARGEFILE64_SOURCE #define _XOPEN_SOURCE 500 #include #include #include #include "libfakechroot.h" #include "readlink.h" LOCAL int __lxstat64_rel(int, const char *, struct stat64 *); wrapper(__lxstat64, int, (int ver, const char * filename, struct stat64 * buf)) { debug("__lxstat64(%d, \"%s\", &buf)", ver, filename); if (filename && !fakechroot_localdir(filename)) { char abs_filename[FAKECHROOT_PATH_MAX]; rel2abs(filename, abs_filename); filename = abs_filename; } return __lxstat64_rel(ver, filename, buf); } /* Prevent looping with realpath() */ LOCAL int __lxstat64_rel(int ver, const char * filename, struct stat64 * buf) { char tmp[FAKECHROOT_PATH_MAX]; int retval; READLINK_TYPE_RETURN linksize; const char *orig_filename; debug("__lxstat64_rel(%d, \"%s\", &buf)", ver, filename); orig_filename = filename; expand_chroot_rel_path(filename); retval = nextcall(__lxstat64)(ver, filename, buf); /* deal with http://bugs.debian.org/561991 */ if ((retval == 0) && (buf->st_mode & S_IFMT) == S_IFLNK) if ((linksize = readlink(orig_filename, tmp, sizeof(tmp)-1)) != -1) buf->st_size = linksize; return retval; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__lxstat64.h000066400000000000000000000023641301434257000165250ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013, 2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef ____LXSTAT64_H #define ____LXSTAT64_H #include #ifdef HAVE___LXSTAT64 #ifndef _LARGEFILE64_SOURCE # define _LARGEFILE64_SOURCE #endif #ifndef _XOPEN_SOURCE # define _XOPEN_SOURCE 500 #endif #include #include "libfakechroot.h" wrapper_proto(__lxstat64, int, (int, const char *, struct stat64 *)); int __lxstat64_rel(int, const char *, struct stat64 *); #endif #endif fakechroot-2.19/src/__open.c000066400000000000000000000026011301434257000157620ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___OPEN #include #include #include "libfakechroot.h" /* Internal libc function */ wrapper(__open, int, (const char * pathname, int flags, ...)) { int mode = 0; va_list arg; va_start(arg, flags); debug("__open(\"%s\", %d, ...)", pathname, flags); expand_chroot_path(pathname); if (flags & O_CREAT) { mode = va_arg(arg, int); va_end(arg); } return nextcall(__open)(pathname, flags, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__open64.c000066400000000000000000000026451301434257000161440ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___OPEN64 #define _LARGEFILE64_SOURCE #include #include #include "libfakechroot.h" /* Internal libc function */ wrapper(__open64, int, (const char * pathname, int flags, ...)) { int mode = 0; va_list arg; va_start(arg, flags); debug("__open64(\"%s\", %d, ...)", pathname, flags); expand_chroot_path(pathname); if (flags & O_CREAT) { mode = va_arg(arg, int); va_end(arg); } return nextcall(__open64)(pathname, flags, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__open64_2.c000066400000000000000000000023361301434257000163620ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___OPEN64_2 #define _LARGEFILE64_SOURCE #include "libfakechroot.h" /* Internal libc function */ wrapper(__open64_2, int, (const char * pathname, int flags)) { debug("__open64_2(\"%s\", %d)", pathname, flags); expand_chroot_path(pathname); return nextcall(__open64_2)(pathname, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__open_2.c000066400000000000000000000022721301434257000162070ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___OPEN_2 #include "libfakechroot.h" /* Internal libc function */ wrapper(__open_2, int, (const char * pathname, int flags)) { debug("__open_2(\"%s\", %d)", pathname, flags); expand_chroot_path(pathname); return nextcall(__open_2)(pathname, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__openat64_2.c000066400000000000000000000024151301434257000167050ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___OPENAT64_2 #define _LARGEFILE64_SOURCE #include "libfakechroot.h" /* Internal libc function */ wrapper(__openat64_2, int, (int dirfd, const char * pathname, int flags)) { debug("__openat64_2(%d, \"%s\", %d)", dirfd, pathname, flags); expand_chroot_path_at(dirfd, pathname); return nextcall(__openat64_2)(dirfd, pathname, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__openat_2.c000066400000000000000000000024001301434257000165250ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___OPENAT_2 #define _ATFILE_SOURCE #include "libfakechroot.h" /* Internal libc function */ wrapper(__openat_2, int, (int dirfd, const char * pathname, int flags)) { debug("__openat_2(%d, \"%s\", %d)", dirfd, pathname, flags); expand_chroot_path_at(dirfd, pathname); return nextcall(__openat_2)(dirfd, pathname, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__opendir2.c000066400000000000000000000337511301434257000165550ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___OPENDIR2 #include #include "libfakechroot.h" /*- * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "@(#)opendir.c 8.8 (Berkeley) 5/1/95"; #endif /* LIBC_SCCS and not lint */ #include __FBSDID("$FreeBSD: src/lib/libc/gen/opendir.c,v 1.25.2.2.2.1 2010/06/14 02:09:06 kensmith Exp $"); /*#include "namespace.h"*/ #include #include #include #include #include #include #include #include #include /*#include "un-namespace.h"*/ /*#include "telldir.h"*/ #define _fcntl fcntl #define _fstat fstat #define _fstatfs fstatfs #define _getdirentries getdirentries #define _close close #define _open open /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Copyright (c) 2000 * Daniel Eischen. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: src/lib/libc/gen/telldir.h,v 1.3.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $ */ /* * One of these structures is malloced to describe the current directory * position each time telldir is called. It records the current magic * cookie returned by getdirentries and the offset within the buffer * associated with that return value. */ struct ddloc { LIST_ENTRY(ddloc) loc_lqe; /* entry in list */ long loc_index; /* key associated with structure */ long loc_seek; /* magic cookie returned by getdirentries */ long loc_loc; /* offset of entry in buffer */ }; /* * One of these structures is malloced for each DIR to record telldir * positions. */ struct _telldir { LIST_HEAD(, ddloc) td_locq; /* list of locations */ long td_loccnt; /* index of entry for sequential readdir's */ }; static DIR * __opendir_common(int, const char *, int); wrapper(__opendir2, DIR *, (const char * name, int flags)) { int fd; struct stat statb; debug("__opendir2(\"%s\", %d)", name, flags); /* * stat() before _open() because opening of special files may be * harmful. */ if (stat(name, &statb) != 0) return (NULL); if (!S_ISDIR(statb.st_mode)) { errno = ENOTDIR; return (NULL); } if ((fd = _open(name, O_RDONLY | O_NONBLOCK)) == -1) return (NULL); return __opendir_common(fd, name, flags); } static int opendir_compar(const void *p1, const void *p2) { return (strcmp((*(const struct dirent **)p1)->d_name, (*(const struct dirent **)p2)->d_name)); } /* * Common routine for opendir(3), __opendir2(3) and fdopendir(3). */ static DIR * __opendir_common(int fd, const char *name, int flags) { DIR *dirp; int incr; int saved_errno; int unionstack; struct stat statb; dirp = NULL; /* _fstat() the open handler because the file may have changed. */ if (_fstat(fd, &statb) != 0) goto fail; if (!S_ISDIR(statb.st_mode)) { errno = ENOTDIR; goto fail; } if (_fcntl(fd, F_SETFD, FD_CLOEXEC) == -1 || (dirp = malloc(sizeof(DIR) + sizeof(struct _telldir))) == NULL) goto fail; dirp->dd_td = (struct _telldir *)((char *)dirp + sizeof(DIR)); LIST_INIT(&dirp->dd_td->td_locq); dirp->dd_td->td_loccnt = 0; /* * Use the system page size if that is a multiple of DIRBLKSIZ. * Hopefully this can be a big win someday by allowing page * trades to user space to be done by _getdirentries(). */ incr = getpagesize(); if ((incr % DIRBLKSIZ) != 0) incr = DIRBLKSIZ; /* * Determine whether this directory is the top of a union stack. */ if (flags & DTF_NODUP) { struct statfs sfb; if (_fstatfs(fd, &sfb) < 0) goto fail; unionstack = !strcmp(sfb.f_fstypename, "unionfs") || (sfb.f_flags & MNT_UNION); } else { unionstack = 0; } if (unionstack) { int len = 0; int space = 0; char *buf = 0; char *ddptr = 0; char *ddeptr; int n; struct dirent **dpv; /* * The strategy here is to read all the directory * entries into a buffer, sort the buffer, and * remove duplicate entries by setting the inode * number to zero. */ do { /* * Always make at least DIRBLKSIZ bytes * available to _getdirentries */ if (space < DIRBLKSIZ) { space += incr; len += incr; buf = reallocf(buf, len); if (buf == NULL) goto fail; ddptr = buf + (len - space); } n = _getdirentries(fd, ddptr, space, &dirp->dd_seek); if (n > 0) { ddptr += n; space -= n; } } while (n > 0); ddeptr = ddptr; flags |= __DTF_READALL; /* * Re-open the directory. * This has the effect of rewinding back to the * top of the union stack and is needed by * programs which plan to fchdir to a descriptor * which has also been read -- see fts.c. */ if (flags & DTF_REWIND) { (void)_close(fd); if ((fd = _open(name, O_RDONLY)) == -1) { saved_errno = errno; free(buf); free(dirp); errno = saved_errno; return (NULL); } } /* * There is now a buffer full of (possibly) duplicate * names. */ dirp->dd_buf = buf; /* * Go round this loop twice... * * Scan through the buffer, counting entries. * On the second pass, save pointers to each one. * Then sort the pointers and remove duplicate names. */ for (dpv = 0;;) { n = 0; ddptr = buf; while (ddptr < ddeptr) { struct dirent *dp; dp = (struct dirent *) ddptr; if ((long)dp & 03L) break; if ((dp->d_reclen <= 0) || (dp->d_reclen > (ddeptr + 1 - ddptr))) break; ddptr += dp->d_reclen; if (dp->d_fileno) { if (dpv) dpv[n] = dp; n++; } } if (dpv) { struct dirent *xp; /* * This sort must be stable. */ mergesort(dpv, n, sizeof(*dpv), opendir_compar); dpv[n] = NULL; xp = NULL; /* * Scan through the buffer in sort order, * zapping the inode number of any * duplicate names. */ for (n = 0; dpv[n]; n++) { struct dirent *dp = dpv[n]; if ((xp == NULL) || strcmp(dp->d_name, xp->d_name)) { xp = dp; } else { dp->d_fileno = 0; } if (dp->d_type == DT_WHT && (flags & DTF_HIDEW)) dp->d_fileno = 0; } free(dpv); break; } else { dpv = malloc((n+1) * sizeof(struct dirent *)); if (dpv == NULL) break; } } dirp->dd_len = len; dirp->dd_size = ddptr - dirp->dd_buf; } else { dirp->dd_len = incr; dirp->dd_size = 0; dirp->dd_buf = malloc(dirp->dd_len); if (dirp->dd_buf == NULL) goto fail; dirp->dd_seek = 0; flags &= ~DTF_REWIND; } dirp->dd_loc = 0; dirp->dd_fd = fd; dirp->dd_flags = flags; dirp->dd_lock = NULL; /* * Set up seek point for rewinddir. */ dirp->dd_rewind = telldir(dirp); return (dirp); fail: saved_errno = errno; free(dirp); (void)_close(fd); errno = saved_errno; return (NULL); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__readlink_chk.c000066400000000000000000000042711301434257000174440ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___READLINK_CHK #define _FORTIFY_SOURCE 2 #include #include #include "libfakechroot.h" wrapper(__readlink_chk, ssize_t, (const char * path, char * buf, size_t bufsiz, size_t buflen)) { int linksize; char tmp[FAKECHROOT_PATH_MAX], *tmpptr; const char *fakechroot_base = getenv("FAKECHROOT_BASE"); debug("__readlink_chk(\"%s\", &buf, %zd, %zd)", path, bufsiz, buflen); expand_chroot_path(path); if ((linksize = nextcall(__readlink_chk)(path, tmp, FAKECHROOT_PATH_MAX-1, buflen)) == -1) { return -1; } tmp[linksize] = '\0'; if (fakechroot_base != NULL) { tmpptr = strstr(tmp, fakechroot_base); if (tmpptr != tmp) { tmpptr = tmp; } else if (tmp[strlen(fakechroot_base)] == '\0') { tmpptr = "/"; linksize = strlen(tmpptr); } else if (tmp[strlen(fakechroot_base)] == '/') { tmpptr = tmp + strlen(fakechroot_base); linksize -= strlen(fakechroot_base); } else { tmpptr = tmp; } if (strlen(tmpptr) > bufsiz) { linksize = bufsiz; } strncpy(buf, tmpptr, linksize); } else { strncpy(buf, tmp, linksize); } return linksize; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__readlinkat_chk.c000066400000000000000000000043771301434257000200000ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___READLINKAT_CHK #define _ATFILE_SOURCE #define _FORTIFY_SOURCE 2 #include #include #include "libfakechroot.h" wrapper(__readlinkat_chk, ssize_t, (int dirfd, const char * path, char * buf, size_t bufsiz, size_t buflen)) { int linksize; char tmp[FAKECHROOT_PATH_MAX], *tmpptr; const char *fakechroot_base = getenv("FAKECHROOT_BASE"); debug("__readlinkat_chk(%d, \"%s\", &buf, %zd, %zd)", dirfd, path, bufsiz, buflen); expand_chroot_path_at(dirfd, path); if ((linksize = nextcall(__readlinkat_chk)(dirfd, path, tmp, FAKECHROOT_PATH_MAX-1, buflen)) == -1) { return -1; } tmp[linksize] = '\0'; if (fakechroot_base != NULL) { tmpptr = strstr(tmp, fakechroot_base); if (tmpptr != tmp) { tmpptr = tmp; } else if (tmp[strlen(fakechroot_base)] == '\0') { tmpptr = "/"; linksize = strlen(tmpptr); } else if (tmp[strlen(fakechroot_base)] == '/') { tmpptr = tmp + strlen(fakechroot_base); linksize -= strlen(fakechroot_base); } else { tmpptr = tmp; } if (strlen(tmpptr) > bufsiz) { linksize = bufsiz; } strncpy(buf, tmpptr, linksize); } else { strncpy(buf, tmp, linksize); } return linksize; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__realpath_chk.c000066400000000000000000000030021301434257000174420ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___REALPATH_CHK #define _BSD_SOURCE #define _DEFAULT_SOURCE #define _FORTIFY_SOURCE 2 #include #include #include "libfakechroot.h" #ifdef HAVE___CHK_FAIL extern void __chk_fail (void) __attribute__((__noreturn__)); #else __attribute__((__noreturn__)) void __chk_fail (void) { exit(-1); } #endif wrapper(__realpath_chk, char *, (const char * path, char * resolved, size_t resolvedlen)) { debug("__realpath_chk(\"%s\", &buf, %zd)", path, resolvedlen); if (resolvedlen < FAKECHROOT_PATH_MAX) __chk_fail(); return realpath(path, resolved); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__realpath_chk.h000066400000000000000000000020251301434257000174530ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef ____REALPATH_CHK_H #define ____REALPATH_CHK_H #include #include "libfakechroot.h" wrapper_proto(__realpath_chk, char *, (const char *, char *, size_t)); #endif fakechroot-2.19/src/__statfs.c000066400000000000000000000022501301434257000163250ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___STATFS #include #include "libfakechroot.h" wrapper(__statfs, int, (const char * path, struct statfs * buf)) { debug("__statfs(\"%s\", &buf)", path); expand_chroot_path(path); return nextcall(__statfs)(path, buf); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__xmknod.c000066400000000000000000000023761301434257000163320ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___XMKNOD #include #include #include #include "libfakechroot.h" wrapper(__xmknod, int, (int ver, const char * path, mode_t mode, dev_t * dev)) { debug("__xmknod(%d, \"%s\", 0%o, &dev)", ver, path, mode); expand_chroot_path(path); return nextcall(__xmknod)(ver, path, mode, dev); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__xmknodat.c000066400000000000000000000025041301434257000166500ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___XMKNODAT #define _ATFILE_SOURCE #include #include #include #include "libfakechroot.h" wrapper(__xmknodat, int, (int ver, int dirfd, const char * path, mode_t mode, dev_t * dev)) { debug("__xmknodat(%d, %d, \"%s\", 0%o, &dev)", ver, dirfd, path, mode); expand_chroot_path_at(dirfd, path); return nextcall(__xmknodat)(ver, dirfd, path, mode, dev); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__xstat.c000066400000000000000000000024621301434257000161710ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___XSTAT #define _ATFILE_SOURCE #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include "libfakechroot.h" wrapper(__xstat, int, (int ver, const char * filename, struct stat * buf)) { debug("__xstat(%d, \"%s\", &buf)", ver, filename); expand_chroot_path(filename); return nextcall(__xstat)(ver, filename, buf); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__xstat64.c000066400000000000000000000025011301434257000163350ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___XSTAT64 #define _LARGEFILE64_SOURCE #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include "libfakechroot.h" wrapper(__xstat64, int, (int ver, const char * filename, struct stat64 * buf)) { debug("__xstat64(%d, \"%s\", &buf)", ver, filename); expand_chroot_path(filename); return nextcall(__xstat64)(ver, filename, buf); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/__xstat64.h000066400000000000000000000021411301434257000163420ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef ____XSTAT64_H #define ____XSTAT64_H #include #ifndef _LARGEFILE64_SOURCE # define _LARGEFILE64_SOURCE #endif #include #include "libfakechroot.h" wrapper_proto(__xstat64, int, (int, const char *, struct stat64 *)); #endif fakechroot-2.19/src/_xftw.c000066400000000000000000000030311301434257000156500ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE__XFTW #include #include "libfakechroot.h" static int (* _xftw_fn_saved)(const char * file, const struct stat * sb, int flag); static int _xftw_fn_wrapper (const char * file, const struct stat * sb, int flag) { narrow_chroot_path(file); return _xftw_fn_saved(file, sb, flag); } wrapper(_xftw, int, (int mode, const char * dir, int (* fn)(const char * file, const struct stat * sb, int flag), int nopenfd)) { debug("_xftw(%d, \"%s\", &fn, %d)", mode, dir, nopenfd); expand_chroot_path(dir); _xftw_fn_saved = fn; return nextcall(_xftw)(mode, dir, _xftw_fn_wrapper, nopenfd); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/_xftw64.c000066400000000000000000000031111301434257000160210ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE__XFTW64 #define _LARGEFILE64_SOURCE #include #include "libfakechroot.h" static int (* _xftw64_fn_saved)(const char * file, const struct stat * sb, int flag); static int _xftw64_fn_wrapper (const char * file, const struct stat * sb, int flag) { narrow_chroot_path(file); return _xftw64_fn_saved(file, sb, flag); } wrapper(_xftw64, int, (int mode, const char * dir, int (* fn)(const char * file, const struct stat64 * sb, int flag), int nopenfd)) { debug("_xftw64(%d, \"%s\", &fn, %d)", mode, dir, nopenfd); expand_chroot_path(dir); _xftw64_fn_saved = fn; return nextcall(_xftw64)(mode, dir, _xftw64_fn_wrapper, nopenfd); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/access.c000066400000000000000000000021141301434257000157630ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(access, int, (const char * pathname, int mode)) { debug("access(\"%s\", %d)", pathname, mode); expand_chroot_path(pathname); return nextcall(access)(pathname, mode); } fakechroot-2.19/src/acct.c000066400000000000000000000020541301434257000154370ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(acct, int, (const char * filename)) { debug("acct(\"%s\")", filename); expand_chroot_path(filename); return nextcall(acct)(filename); } fakechroot-2.19/src/audit_log_acct_message.c000066400000000000000000000005631301434257000211750ustar00rootroot00000000000000/* * Copyright (C) 2015 JH Chatenet * * Licensed under the LGPL v2.1. */ #include #include "libfakechroot.h" wrapper(audit_log_acct_message, int, (int audit_fd, int type, const char *pgname, const char *op, const char *name, unsigned int id, const char *host, const char *addr, const char *tty, int result)) { return 0; } fakechroot-2.19/src/bind.c000066400000000000000000000051551301434257000154460ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_BIND #define _GNU_SOURCE #include #include #ifdef AF_UNIX #include #include #include #include "libfakechroot.h" #include "strlcpy.h" #ifdef HAVE_BIND_TYPE_ARG2___CONST_SOCKADDR_ARG__ # define SOCKADDR_UN(addr) ((addr).__sockaddr_un__) #else # define SOCKADDR_UN(addr) (addr) #endif wrapper(bind, int, (int sockfd, BIND_TYPE_ARG2(addr), socklen_t addrlen)) { struct sockaddr_un *addr_un = (struct sockaddr_un *)SOCKADDR_UN(addr); debug("bind(%d, &addr, &addrlen)", sockfd); if (addr_un->sun_family == AF_UNIX && addr_un->sun_path && *(addr_un->sun_path)) { socklen_t newaddrlen; struct sockaddr_un newaddr_un; const char *af_unix_path = getenv("FAKECHROOT_AF_UNIX_PATH"); const int af_unix_path_max = sizeof(addr_un->sun_path); char *path = addr_un->sun_path; if (af_unix_path != NULL) { char tmp[FAKECHROOT_PATH_MAX]; tmp[af_unix_path_max] = '\0'; snprintf(tmp, af_unix_path_max, "%s/%s", af_unix_path, path); path = tmp; } else { expand_chroot_path(path); } if (strlen(path) >= sizeof(addr_un->sun_path)) { __set_errno(ENAMETOOLONG); return -1; } memset(&newaddr_un, 0, sizeof(struct sockaddr_un)); newaddr_un.sun_family = addr_un->sun_family; strlcpy(newaddr_un.sun_path, path, sizeof(newaddr_un.sun_path)); newaddrlen = SUN_LEN(&newaddr_un); return nextcall(bind)(sockfd, (struct sockaddr *)&newaddr_un, newaddrlen); } return nextcall(bind)(sockfd, addr, addrlen); } #else typedef int empty_translation_unit; #endif #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/bindtextdomain.c000066400000000000000000000023201301434257000175320ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_BINDTEXTDOMAIN #include "libfakechroot.h" wrapper(bindtextdomain, char *, (const char * domainname, const char * dirname)) { debug("bindtextdomain(\"%s\", \"%s\")", domainname, dirname); expand_chroot_path(dirname); return nextcall(bindtextdomain)(domainname, dirname); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/canonicalize_file_name.c000066400000000000000000000025651301434257000211720ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_CANONICALIZE_FILE_NAME #include #include "libfakechroot.h" #ifdef HAVE___REALPATH_CHK # include "__realpath_chk.h" #endif wrapper(canonicalize_file_name, char *, (const char * name)) { char *resolved = malloc(FAKECHROOT_PATH_MAX * 2); debug("canonicalize_file_name(\"%s\")", name); #ifdef HAVE___REALPATH_CHK return __realpath_chk(name, resolved, FAKECHROOT_PATH_MAX * 2); #else return realpath(name, resolved); #endif } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/chdir.c000066400000000000000000000026701301434257000156220ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013, 2016 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "libfakechroot.h" #include "getcwd_real.h" wrapper(chdir, int, (const char * path)) { char cwd[FAKECHROOT_PATH_MAX]; const char *fakechroot_base = getenv("FAKECHROOT_BASE"); debug("chdir(\"%s\")", path); if (getcwd_real(cwd, FAKECHROOT_PATH_MAX) == NULL) { return -1; } if (fakechroot_base != NULL) { if (strstr(cwd, fakechroot_base) == cwd) { expand_chroot_path(path); } else { expand_chroot_rel_path(path); } } return nextcall(chdir)(path); } fakechroot-2.19/src/chmod.c000066400000000000000000000021521301434257000156160ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include "libfakechroot.h" wrapper(chmod, int, (const char * path, mode_t mode)) { debug("chmod(\"%s\", 0%o)", path, mode); expand_chroot_path(path); return nextcall(chmod)(path, mode); } fakechroot-2.19/src/chown.c000066400000000000000000000022121301434257000156370ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include "libfakechroot.h" wrapper(chown, int, (const char * path, uid_t owner, gid_t group)) { debug("chown(\"%s\", %d, %d)", path, owner, group); expand_chroot_path(path); return nextcall(chown)(path, owner, group); } fakechroot-2.19/src/chroot.c000066400000000000000000000072141301434257000160260ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013, 2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #define _GNU_SOURCE #include #include #include #include #include #include "setenv.h" #include "libfakechroot.h" #include "strlcpy.h" #include "dedotdot.h" #ifdef HAVE___XSTAT64 # include "__xstat64.h" # define STAT_T stat64 # define STAT(path, sb) nextcall(__xstat64)(_STAT_VER, path, sb) #else # include "stat.h" # define STAT_T stat # define STAT(path, sb) nextcall(stat)(path, sb) #endif #include "getcwd_real.h" wrapper(chroot, int, (const char * path)) { char *ld_library_path, *separator, *new_ld_library_path; const char *fakechroot_base = getenv("FAKECHROOT_BASE"); int status; size_t len; char cwd[FAKECHROOT_PATH_MAX]; char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; struct STAT_T sb; debug("chroot(\"%s\")", path); if (!path) { __set_errno(EFAULT); return -1; } if (!*path) { __set_errno(ENOENT); return -1; } if (getcwd_real(cwd, FAKECHROOT_PATH_MAX) == NULL) { __set_errno(EIO); return -1; } if (fakechroot_base != NULL && strstr(cwd, fakechroot_base) == cwd) { expand_chroot_path(path); strlcpy(tmp, path, FAKECHROOT_PATH_MAX); dedotdot(tmpptr); path = tmpptr; } else { size_t tmplen; if (*path == '/') { expand_chroot_rel_path(path); strlcpy(tmp, path, FAKECHROOT_PATH_MAX); dedotdot(tmpptr); path = tmpptr; } else { snprintf(tmp, FAKECHROOT_PATH_MAX, "%s/%s", cwd, path); dedotdot(tmpptr); path = tmpptr; } tmplen = strlen(tmpptr); while(tmplen > 1 && tmpptr[tmplen - 1] == '/') { tmpptr[--tmplen] = '\0'; } } /* Suppress a trailing slash */ if ((strlen(tmpptr) > 1) && path[strlen(tmpptr) - 1] == '/') { tmpptr[strlen(tmpptr) - 1] = '\0'; } if ((status = STAT(path, &sb)) != 0) { return status; } if ((sb.st_mode & S_IFMT) != S_IFDIR) { __set_errno(ENOTDIR); return -1; } if (setenv("FAKECHROOT_BASE", path, 1) == -1) { return -1; } ld_library_path = getenv("LD_LIBRARY_PATH"); if (ld_library_path != NULL && strlen(ld_library_path) > 0) { separator = ":"; } else { ld_library_path = ""; separator = ""; } len = strlen(ld_library_path)+strlen(separator)+strlen(path)*2+sizeof("/usr/lib:/lib"); if ((new_ld_library_path = malloc(len)) == NULL) { __set_errno(ENOMEM); return -1; } snprintf(new_ld_library_path, len, "%s%s%s/usr/lib:%s/lib", ld_library_path, separator, path, path); setenv("LD_LIBRARY_PATH", new_ld_library_path, 1); free(new_ld_library_path); return 0; } fakechroot-2.19/src/clearenv.c000066400000000000000000000042521301434257000163260ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_CLEARENV #ifndef __GLIBC__ extern char **environ; #endif #define _GNU_SOURCE 1 #include #include #include #ifdef HAVE_ALLOCA_H # include #endif #include "libfakechroot.h" extern int __clearenv(void); wrapper(clearenv, int, (void)) { int j, n; char *key, *env; char **tmpkey, **tmpenv; debug("clearenv()"); /* Preserve old environment variables */ tmpkey = alloca( (preserve_env_list_count + 1) * sizeof (char *) ); tmpenv = alloca( (preserve_env_list_count + 1) * sizeof (char *) ); for (j = 0, n = 0; j < preserve_env_list_count; j++) { key = preserve_env_list[j]; env = getenv(key); if (env != NULL) { tmpkey[n] = alloca(strlen(key) + 1); tmpenv[n] = alloca(strlen(env) + 1); strcpy(tmpkey[n], key); strcpy(tmpenv[n], env); n++; } } tmpkey[n] = NULL; tmpenv[n] = NULL; /* Clear */ __clearenv(); /* Set one variable explicitly so environ won't be NULL */ setenv("FAKECHROOT", "true", 0); /* Recover preserved variables */ for (n = 0; tmpkey[n]; n++) { if (setenv(tmpkey[n], tmpenv[n], 1) != 0) { return -1; } } return 0; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/connect.c000066400000000000000000000052021301434257000161540ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_CONNECT #define _GNU_SOURCE #include #include #ifdef AF_UNIX #include #include #include #include "libfakechroot.h" #include "strlcpy.h" #ifdef HAVE_CONNECT_TYPE_ARG2___CONST_SOCKADDR_ARG__ # define SOCKADDR_UN(addr) ((addr).__sockaddr_un__) #else # define SOCKADDR_UN(addr) (addr) #endif wrapper(connect, int, (int sockfd, CONNECT_TYPE_ARG2(addr), socklen_t addrlen)) { struct sockaddr_un *addr_un = (struct sockaddr_un *)SOCKADDR_UN(addr); debug("connect(%d, &addr, %d)", sockfd, addrlen); if (addr_un->sun_family == AF_UNIX && addr_un->sun_path && *(addr_un->sun_path)) { socklen_t newaddrlen; struct sockaddr_un newaddr_un; const char *af_unix_path = getenv("FAKECHROOT_AF_UNIX_PATH"); const int af_unix_path_max = sizeof(addr_un->sun_path); char *path = addr_un->sun_path; if (af_unix_path != NULL) { char tmp[FAKECHROOT_PATH_MAX]; tmp[af_unix_path_max] = 0; snprintf(tmp, af_unix_path_max, "%s/%s", af_unix_path, path); path = tmp; } else { expand_chroot_path(path); } if (strlen(path) >= sizeof(addr_un->sun_path)) { __set_errno(ENAMETOOLONG); return -1; } memset(&newaddr_un, 0, sizeof(struct sockaddr_un)); newaddr_un.sun_family = addr_un->sun_family; strlcpy(newaddr_un.sun_path, path, sizeof(newaddr_un.sun_path)); newaddrlen = SUN_LEN(&newaddr_un); return nextcall(connect)(sockfd, (struct sockaddr *)&newaddr_un, newaddrlen); } return nextcall(connect)(sockfd, addr, addrlen); } #else typedef int empty_translation_unit; #endif #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/creat.c000066400000000000000000000022211301434257000156170ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #define _ATFILE_SOURCE #include #include #include "libfakechroot.h" wrapper(creat, int, (const char * pathname, mode_t mode)) { debug("creat(\"%s\", 0%o)", pathname, mode); expand_chroot_path(pathname); return nextcall(creat)(pathname, mode); } fakechroot-2.19/src/creat64.c000066400000000000000000000023431301434257000157760ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_CREAT64 #define _LARGEFILE64_SOURCE #include #include #include "libfakechroot.h" wrapper(creat64, int, (const char * pathname, mode_t mode)) { debug("creat64(\"%s\", 0%o)", pathname, mode); expand_chroot_path(pathname); return nextcall(creat64)(pathname, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/dedotdot.c000066400000000000000000000102431301434257000163320ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" #include "strlcpy.h" /* mini_httpd - small HTTP server ** ** Copyright © 1999,2000 by Jef Poskanzer . ** All rights reserved. ** ** Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions ** are met: ** 1. Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** 2. Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in the ** documentation and/or other materials provided with the distribution. ** ** THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ** ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE ** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL ** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS ** OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ** HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT ** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY ** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF ** SUCH DAMAGE. */ #include LOCAL void dedotdot(char * file) { char c, *cp, *cp2; int l; if (!file || !*file) return; /* Collapse any multiple / sequences. */ while ((cp = strstr(file, "//")) != (char*) 0) { for (cp2 = cp + 2; *cp2 == '/'; ++cp2) continue; (void) strlcpy(cp + 1, cp2, strlen(cp2) + 1); } /* Remove leading ./ and any /./ sequences. */ while (strncmp(file, "./", 2) == 0) (void) strlcpy(file, file + 2, strlen(file) - 1); while ((cp = strstr(file, "/./")) != (char*) 0) (void) strlcpy(cp, cp + 2, strlen(cp) - 1); /* Alternate between removing leading ../ and removing foo/../ */ for (;;) { while (strncmp(file, "/../", 4) == 0) (void) strlcpy(file, file + 3, strlen(file) - 2); cp = strstr(file, "/../"); if (cp == (char*) 0 || strncmp(file, "../", 3) == 0) break; for (cp2 = cp - 1; cp2 >= file && *cp2 != '/'; --cp2) continue; (void) strlcpy(cp2 + 1, cp + 4, strlen(cp) - 3); } /* Also elide any foo/.. at the end. */ while (strncmp(file, "../", 3) != 0 && (l = strlen(file)) > 3 && strcmp((cp = file + l - 3), "/..") == 0) { for (cp2 = cp - 1; cp2 > file && *cp2 != '/'; --cp2) continue; if (cp2 < file) break; if (strncmp(cp2, "../", 3) == 0) break; c = *cp2; *cp2 = '\0'; if (file == cp2 && c == '/') { strcpy(file, "/"); } } /* Correct some paths */ if (*file == '\0') { strcpy(file, "."); } else if (strcmp(file, "/.") == 0 || strcmp(file, "/..") == 0) { strcpy(file, "/"); } /* Any /. and the end */ for (l = strlen(file); l > 3 && strcmp((cp = file + l - 2), "/.") == 0; l -= 2) { *cp = '\0'; } } fakechroot-2.19/src/dedotdot.h000066400000000000000000000016441301434257000163440ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __DE_DOTDOT_H #define __DE_DOTDOT_H void dedotdot(char *); #endif fakechroot-2.19/src/dl_iterate_phdr.c000066400000000000000000000032211301434257000176530ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2014 Robin McCorkell This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_DL_ITERATE_PHDR #define _GNU_SOURCE #include #include "libfakechroot.h" #define DL_ITERATE_PHDR_CALLBACK_ARGS struct dl_phdr_info * info, size_t size, void * data static int (* dl_iterate_phdr_callback_saved)(DL_ITERATE_PHDR_CALLBACK_ARGS); static int dl_iterate_phdr_callback(DL_ITERATE_PHDR_CALLBACK_ARGS) { if (info->dlpi_name) { narrow_chroot_path(info->dlpi_name); } return dl_iterate_phdr_callback_saved(info, size, data); } wrapper(dl_iterate_phdr, int, (int (* callback)(DL_ITERATE_PHDR_CALLBACK_ARGS), void * data)) { debug("dl_iterate_phdr(&callback, 0x%x)", data); dl_iterate_phdr_callback_saved = callback; return nextcall(dl_iterate_phdr)(dl_iterate_phdr_callback, data); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/dladdr.c000066400000000000000000000025121301434257000157560ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2014 Robin McCorkell This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_DLADDR #define _GNU_SOURCE #include #include "libfakechroot.h" wrapper(dladdr, int, (const void * addr, Dl_info * info)) { int ret; debug("dladdr(0x%x, &info)", addr); ret = nextcall(dladdr)(addr, info); if (info->dli_fname) { narrow_chroot_path(info->dli_fname); } if (info->dli_sname) { narrow_chroot_path(info->dli_sname); } return ret; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/dlmopen.c000066400000000000000000000023321301434257000161620ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_DLMOPEN #define _GNU_SOURCE #include #include "libfakechroot.h" wrapper(dlmopen, void *, (Lmid_t nsid, const char * filename, int flag)) { debug("dlmopen(&nsid, \"%s\", %d)", filename, flag); expand_chroot_path(filename); return nextcall(dlmopen)(nsid, filename, flag); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/dlopen.c000066400000000000000000000024321301434257000160060ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki Copyright (c) 2014 Robin McCorkell This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "libfakechroot.h" wrapper(dlopen, void *, (const char * filename, int flag)) { debug("dlopen(\"%s\", %d)", filename, flag); if (filename && strchr(filename, '/') != NULL) { expand_chroot_path(filename); debug("dlopen(\"%s\", %d)", filename, flag); } return nextcall(dlopen)(filename, flag); } fakechroot-2.19/src/eaccess.c000066400000000000000000000022251301434257000161330ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_EACCESS #include "libfakechroot.h" wrapper(eaccess, int, (const char * pathname, int mode)) { debug("eaccess(\"%s\", %d)", pathname, mode); expand_chroot_path(pathname); return nextcall(eaccess)(pathname, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/euidaccess.c000066400000000000000000000022421301434257000166340ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_EUIDACCESS #include "libfakechroot.h" wrapper(euidaccess, int, (const char * pathname, int mode)) { debug("euidaccess(\"%s\", %d)", pathname, mode); expand_chroot_path(pathname); return nextcall(euidaccess)(pathname, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/execl.c000066400000000000000000000041211301434257000156220ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #define _GNU_SOURCE #include #include #ifdef HAVE_ALLOCA_H # include #endif #include #include #include "libfakechroot.h" #ifndef __GLIBC__ extern char **environ; #endif /* execl function taken from GNU C Library. Copyright (C) 1991,92,94,97,98,99,2002,2005 Free Software Foundation, Inc. */ wrapper(execl, int, (const char * path, const char * arg, ...)) { size_t argv_max = 1024; const char **argv = alloca(argv_max * sizeof(const char *)); unsigned int i; va_list args; va_start(args, arg); debug("execl(\"%s\", \"%s\", ...)", path, arg); argv[0] = arg; i = 0; while (argv[i++] != NULL) { if (i == argv_max) { const char **nptr = alloca((argv_max *= 2) * sizeof(const char *)); if ((char *) argv + i == (char *) nptr) /* Stack grows up. */ argv_max += i; else /* We have a hole in the stack. */ argv = (const char **) memcpy(nptr, argv, i * sizeof(const char *)); } argv[i] = va_arg(args, const char *); } va_end(args); return execve(path, (char * const *) argv, environ); } fakechroot-2.19/src/execle.c000066400000000000000000000041741301434257000157770ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #ifdef HAVE_ALLOCA_H # include #endif #include #include #include "libfakechroot.h" /* execle function taken from GNU C Library. Copyright (C) 1991,97,98,99,2002,2005 Free Software Foundation, Inc. */ wrapper(execle, int, (const char * path, const char * arg, ...)) { size_t argv_max = 1024; const char **argv = alloca(argv_max * sizeof(const char *)); const char * const *envp; unsigned int i; va_list args; va_start(args, arg); debug("execle(\"%s\", \"%s\", ...)", path, arg); argv[0] = arg; i = 0; while (argv[i++] != NULL) { if (i == argv_max) { const char **nptr = alloca((argv_max *= 2) * sizeof(const char *)); if ((char *) argv + i == (char *) nptr) /* Stack grows up. */ argv_max += i; else /* We have a hole in the stack. */ argv = (const char **) memcpy(nptr, argv, i * sizeof(const char *)); } argv[i] = va_arg(args, const char *); } envp = va_arg(args, const char * const *); va_end(args); return execve(path, (char * const *) argv, (char * const *) envp); } fakechroot-2.19/src/execlp.c000066400000000000000000000040061301434257000160040ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #ifdef HAVE_ALLOCA_H # include #endif #include #include #include "libfakechroot.h" /* execlp function taken from GNU C Library. Copyright (C) 1991,93,96,97,98,99,2002,2005 Free Software Foundation, Inc. */ wrapper(execlp, int, (const char * file, const char * arg, ...)) { size_t argv_max = 1024; const char **argv = alloca(argv_max * sizeof(const char *)); unsigned int i; va_list args; va_start(args, arg); debug("execlp(\"%s\", \"%s\", ...)", file, arg); argv[0] = arg; i = 0; while (argv[i++] != NULL) { if (i == argv_max) { const char **nptr = alloca((argv_max *= 2) * sizeof(const char *)); if ((char *) argv + i == (char *) nptr) /* Stack grows up. */ argv_max += i; else /* We have a hole in the stack. */ argv = (const char **) memcpy(nptr, argv, i * sizeof(const char *)); } argv[i] = va_arg(args, const char *); } va_end(args); return execvp(file, (char * const *) argv); } fakechroot-2.19/src/execv.c000066400000000000000000000022161301434257000156370ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #define _GNU_SOURCE #include #include "libfakechroot.h" #ifndef __GLIBC__ extern char **environ; #endif wrapper(execv, int, (const char * path, char * const argv [])) { debug("execv(\"%s\", {\"%s\", ...})", path, argv[0]); return execve(path, argv, environ); } fakechroot-2.19/src/execve.c000066400000000000000000000202561301434257000160100ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #ifdef HAVE_ALLOCA_H # include #endif #include #include #include "strchrnul.h" #include "libfakechroot.h" #include "open.h" #include "setenv.h" #include "readlink.h" wrapper(execve, int, (const char * filename, char * const argv [], char * const envp [])) { int status; int file; int is_base_orig = 0; char hashbang[FAKECHROOT_PATH_MAX]; size_t argv_max = 1024; const char **newargv = alloca(argv_max * sizeof (const char *)); char **newenvp, **ep; char *key, *env; char tmpkey[1024], *tp; char *cmdorig; char tmp[FAKECHROOT_PATH_MAX]; char substfilename[FAKECHROOT_PATH_MAX]; char newfilename[FAKECHROOT_PATH_MAX]; char argv0[FAKECHROOT_PATH_MAX]; char *ptr; unsigned int i, j, n, newenvppos; unsigned int do_cmd_subst = 0; size_t sizeenvp; char c; char *elfloader = getenv("FAKECHROOT_ELFLOADER"); char *elfloader_opt_argv0 = getenv("FAKECHROOT_ELFLOADER_OPT_ARGV0"); if (elfloader && !*elfloader) elfloader = NULL; if (elfloader_opt_argv0 && !*elfloader_opt_argv0) elfloader_opt_argv0 = NULL; debug("execve(\"%s\", {\"%s\", ...}, {\"%s\", ...})", filename, argv[0], envp ? envp[0] : "(null)"); strncpy(argv0, filename, FAKECHROOT_PATH_MAX); /* Substitute command only if FAKECHROOT_CMD_ORIG is not set. Unset variable if it is empty. */ cmdorig = getenv("FAKECHROOT_CMD_ORIG"); if (cmdorig == NULL) do_cmd_subst = fakechroot_try_cmd_subst(getenv("FAKECHROOT_CMD_SUBST"), argv0, substfilename); else if (!*cmdorig) unsetenv("FAKECHROOT_CMD_ORIG"); /* Scan envp and check its size */ sizeenvp = 0; if (envp) { for (ep = (char **)envp; *ep != NULL; ++ep) { sizeenvp++; } } /* Copy envp to newenvp */ newenvp = malloc( (sizeenvp + preserve_env_list_count + 1) * sizeof (char *) ); if (newenvp == NULL) { __set_errno(ENOMEM); return -1; } newenvppos = 0; /* Create new envp */ newenvp[newenvppos] = malloc(strlen("FAKECHROOT=true") + 1); strcpy(newenvp[newenvppos], "FAKECHROOT=true"); newenvppos++; /* Preserve old environment variables if not overwritten by new */ for (j = 0; j < preserve_env_list_count; j++) { key = preserve_env_list[j]; env = getenv(key); if (env != NULL && *env) { if (do_cmd_subst && strcmp(key, "FAKECHROOT_BASE") == 0) { key = "FAKECHROOT_BASE_ORIG"; is_base_orig = 1; } if (envp) { for (ep = (char **) envp; *ep != NULL; ++ep) { strncpy(tmpkey, *ep, 1024); tmpkey[1023] = 0; if ((tp = strchr(tmpkey, '=')) != NULL) { *tp = 0; if (strcmp(tmpkey, key) == 0) { goto skip1; } } } } newenvp[newenvppos] = malloc(strlen(key) + strlen(env) + 3); strcpy(newenvp[newenvppos], key); strcat(newenvp[newenvppos], "="); strcat(newenvp[newenvppos], env); newenvppos++; skip1: ; } } /* Append old envp to new envp */ if (envp) { for (ep = (char **) envp; *ep != NULL; ++ep) { strncpy(tmpkey, *ep, 1024); tmpkey[1023] = 0; if ((tp = strchr(tmpkey, '=')) != NULL) { *tp = 0; if (strcmp(tmpkey, "FAKECHROOT") == 0 || (is_base_orig && strcmp(tmpkey, "FAKECHROOT_BASE") == 0)) { goto skip2; } } newenvp[newenvppos] = *ep; newenvppos++; skip2: ; } } newenvp[newenvppos] = NULL; if (newenvp == NULL) { __set_errno(ENOMEM); return -1; } if (do_cmd_subst) { newenvp[newenvppos] = malloc(strlen("FAKECHROOT_CMD_ORIG=") + strlen(filename) + 1); strcpy(newenvp[newenvppos], "FAKECHROOT_CMD_ORIG="); strcat(newenvp[newenvppos], filename); newenvppos++; } newenvp[newenvppos] = NULL; /* Exec substituted command */ if (do_cmd_subst) { debug("nextcall(execve)(\"%s\", {\"%s\", ...}, {\"%s\", ...})", substfilename, argv[0], newenvp[0]); status = nextcall(execve)(substfilename, (char * const *)argv, newenvp); goto error; } /* Check hashbang */ expand_chroot_path(filename); strcpy(tmp, filename); filename = tmp; if ((file = nextcall(open)(filename, O_RDONLY)) == -1) { __set_errno(ENOENT); return -1; } i = read(file, hashbang, FAKECHROOT_PATH_MAX-2); close(file); if (i == -1) { __set_errno(ENOENT); return -1; } /* No hashbang in argv */ if (hashbang[0] != '#' || hashbang[1] != '!') { if (!elfloader) { status = nextcall(execve)(filename, argv, newenvp); goto error; } /* Run via elfloader */ for (i = 0, n = (elfloader_opt_argv0 ? 3 : 1); argv[i] != NULL && i < argv_max; ) { newargv[n++] = argv[i++]; } newargv[n] = 0; n = 0; newargv[n++] = elfloader; if (elfloader_opt_argv0) { newargv[n++] = elfloader_opt_argv0; newargv[n++] = argv0; } newargv[n] = filename; debug("nextcall(execve)(\"%s\", {\"%s\", \"%s\", ...}, {\"%s\", ...})", elfloader, newargv[0], newargv[n], newenvp[0]); status = nextcall(execve)(elfloader, (char * const *)newargv, newenvp); goto error; } /* For hashbang we must fix argv[0] */ hashbang[i] = hashbang[i+1] = 0; for (i = j = 2; (hashbang[i] == ' ' || hashbang[i] == '\t') && i < FAKECHROOT_PATH_MAX; i++, j++); for (n = 0; i < FAKECHROOT_PATH_MAX; i++) { c = hashbang[i]; if (hashbang[i] == 0 || hashbang[i] == ' ' || hashbang[i] == '\t' || hashbang[i] == '\n') { hashbang[i] = 0; if (i > j) { if (n == 0) { ptr = &hashbang[j]; expand_chroot_path(ptr); strcpy(newfilename, ptr); } newargv[n++] = &hashbang[j]; } j = i + 1; } if (c == '\n' || c == 0) break; } newargv[n++] = argv0; for (i = 1; argv[i] != NULL && i < argv_max; ) { newargv[n++] = argv[i++]; } newargv[n] = 0; if (!elfloader) { status = nextcall(execve)(newfilename, (char * const *)newargv, newenvp); goto error; } /* Run via elfloader */ j = elfloader_opt_argv0 ? 3 : 1; if (n >= argv_max - 1) { n = argv_max - j - 1; } newargv[n+j] = 0; for (i = n; i >= j; i--) { newargv[i] = newargv[i-j]; } n = 0; newargv[n++] = elfloader; if (elfloader_opt_argv0) { newargv[n++] = elfloader_opt_argv0; newargv[n++] = argv0; } newargv[n] = newfilename; debug("nextcall(execve)(\"%s\", {\"%s\", \"%s\", \"%s\", ...}, {\"%s\", ...})", elfloader, newargv[0], newargv[1], newargv[n], newenvp[0]); status = nextcall(execve)(elfloader, (char * const *)newargv, newenvp); error: free(newenvp); return status; } fakechroot-2.19/src/execvp.c000066400000000000000000000104701301434257000160200ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #define _GNU_SOURCE #include #include #ifdef HAVE_ALLOCA_H # include #endif #include #include #include "strchrnul.h" #include "libfakechroot.h" #ifndef __GLIBC__ extern char **environ; #endif #define DEFAULT_PATH ":/usr/bin:/bin" /* execvp function taken from GNU C Library. Copyright (C) 1991,92, 1995-99, 2002, 2004, 2005, 2007, 2009 Free Software Foundation, Inc. */ wrapper(execvp, int, (const char * file, char * const argv[])) { debug("execvp(\"%s\", {\"%s\", ...})", file, argv[0]); if (*file == '\0') { /* We check the simple case first. */ __set_errno(ENOENT); return -1; } if (strchr(file, '/') != NULL) { /* Don't search when it contains a slash. */ return execve(file, argv, environ); } else { int got_eacces = 0; char *path, *p, *name; size_t len; size_t pathlen; path = getenv("PATH"); if (path == NULL) { /* There is no `PATH' in the environment. The default search path is the current directory followed by the path `confstr' returns for `_CS_PATH'. */ #ifdef _CS_PATH len = confstr(_CS_PATH, (char *) NULL, 0); path = (char *) alloca(1 + len); path[0] = ':'; (void) confstr(_CS_PATH, path + 1, len); #else path = (char *) alloca(sizeof(DEFAULT_PATH)); strcpy(path, DEFAULT_PATH); #endif } len = strlen(file) + 1; pathlen = strlen(path); name = alloca(pathlen + len + 1); /* Copy the file name at the top. */ name = (char *) memcpy(name + pathlen + 1, file, len); /* And add the slash. */ *--name = '/'; p = path; do { char *startp; path = p; p = strchrnul(path, ':'); if (p == path) /* Two adjacent colons, or a colon at the beginning or the end of `PATH' means to search the current directory. */ startp = name + 1; else startp = (char *) memcpy(name - (p - path), path, p - path); /* Try to execute this name. If it works, execv will not return. */ execve(startp, argv, environ); switch (errno) { case EACCES: /* Record the we got a `Permission denied' error. If we end up finding no executable we can use, we want to diagnose that we did find one but were denied access. */ got_eacces = 1; break; case ENOENT: case ESTALE: case ENOTDIR: /* Those errors indicate the file is missing or not executable by us, in which case we want to just try the next path directory. */ break; default: /* Some other error means we found an executable file, but something went wrong executing it; return the error to our caller. */ return -1; } } while (*p++ != '\0'); /* We tried every element and none of them worked. */ if (got_eacces) /* At least one failure was due to permissions, so report that error. */ __set_errno(EACCES); } /* Return the error from the last attempt (probably ENOENT). */ return -1; } fakechroot-2.19/src/faccessat.c000066400000000000000000000024141301434257000164610ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2011 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_FCHMODAT #define _ATFILE_SOURCE #include #include "libfakechroot.h" wrapper(faccessat, int, (int dirfd, const char * pathname, int mode, int flags)) { debug("faccessat(%d, \"%s\", %d, %d)", dirfd, pathname, mode, flags); expand_chroot_path_at(dirfd, pathname); return nextcall(faccessat)(dirfd, pathname, mode, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/fchmodat.c000066400000000000000000000024231301434257000163120ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_FCHMODAT #define _ATFILE_SOURCE #include #include #include "libfakechroot.h" wrapper(fchmodat, int, (int dirfd, const char * path, mode_t mode, int flag)) { debug("fchmodat(%d, \"%s\", 0%o, %d)", dirfd, path, mode, flag); expand_chroot_path_at(dirfd, path); return nextcall(fchmodat)(dirfd, path, mode, flag); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/fchownat.c000066400000000000000000000024631301434257000163420ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_FCHOWNAT #define _ATFILE_SOURCE #include #include #include "libfakechroot.h" wrapper(fchownat, int, (int dirfd, const char * path, uid_t owner, gid_t group, int flag)) { debug("fchownat(%d, \"%s\", %d, %d, %d)", dirfd, path, owner, group, flag); expand_chroot_path_at(dirfd, path); return nextcall(fchownat)(dirfd, path, owner, group, flag); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/fopen.c000066400000000000000000000021341301434257000156330ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "libfakechroot.h" wrapper(fopen, FILE *, (const char * path, const char * mode)) { debug("fopen(\"%s\", \"%s\")", path, mode); expand_chroot_path(path); return nextcall(fopen)(path, mode); } fakechroot-2.19/src/fopen64.c000066400000000000000000000023051301434257000160050ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_FOPEN64 #define _LARGEFILE64_SOURCE #include #include "libfakechroot.h" wrapper(fopen64, FILE *, (const char * path, const char * mode)) { debug("fopen64(\"%s\", \"%s\")", path, mode); expand_chroot_path(path); return nextcall(fopen64)(path, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/freopen.c000066400000000000000000000022021301434257000161560ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "libfakechroot.h" wrapper(freopen, FILE *, (const char * path, const char * mode, FILE * stream)) { debug("freopen(\"%s\", \"%s\", &stream)", path, mode); expand_chroot_path(path); return nextcall(freopen)(path, mode, stream); } fakechroot-2.19/src/freopen64.c000066400000000000000000000023521301434257000163360ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_FREOPEN64 #define _LARGEFILE64_SOURCE #include #include "libfakechroot.h" wrapper(freopen64, FILE *, (const char *path, const char *mode, FILE *stream)) { debug("freopen64(\"%s\", \"%s\", &stream)", path, mode); expand_chroot_path(path); return nextcall(freopen64)(path, mode, stream); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/fts.c000066400000000000000000001176371301434257000153370ustar00rootroot00000000000000/* $OpenBSD: fts.c,v 1.44 2010/09/24 13:56:32 millert Exp $ */ /*- * Copyright (c) 1990, 1993, 1994 * The Regents of the University of California. All rights reserved. * Copyright (c) 2010-2015 Piotr Roszatycki * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include #define _ATFILE_SOURCE #define _BSD_SOURCE #define _XOPEN_SOURCE 500 #define _DEFAULT_SOURCE #include #include #include #include #include #include #include #include #include #include "libfakechroot.h" /* Largest alignment size needed, minus one. Usually long double is the worst case. */ #ifndef ALIGNBYTES # ifdef HAVE___ALIGNOF__ # define ALIGNBYTES (__alignof__ (long double) - 1) # else # define ALIGNBYTES 15 # endif #endif /* Align P to that size. */ #ifndef ALIGN # define ALIGN(p) (((unsigned long int) (p) + ALIGNBYTES) & ~ALIGNBYTES) #endif #define FTS_MAXLEVEL 0x7fff #ifndef _D_ALLOC_NAMLEN # ifdef HAVE_STRUCT_DIRENT_D_NAMLEN # define _D_EXACT_NAMLEN(d) ((d)->d_namlen) # define _D_ALLOC_NAMLEN(d) (_D_EXACT_NAMLEN (d) + 1) # else # define _D_EXACT_NAMLEN(d) (strlen ((d)->d_name)) # ifdef HAVE_STRUCT_DIRENT_D_RECLEN # define _D_ALLOC_NAMLEN(d) (((char *) (d) + (d)->d_reclen) - &(d)->d_name[0]) # else # define _D_ALLOC_NAMLEN(d) (sizeof (d)->d_name > 1 ? sizeof (d)->d_name : \ _D_EXACT_NAMLEN (d) + 1) # endif # endif #endif static FTSENT *fts_alloc(FTS *, char *, size_t); static FTSENT *fts_build(FTS *, int); static void fts_lfree(FTSENT *); static void fts_load(FTS *, FTSENT *); static size_t fts_maxarglen(char * const *); static void fts_padjust(FTS *, FTSENT *); static int fts_palloc(FTS *, size_t); static FTSENT *fts_sort(FTS *, FTSENT *, int); static u_short fts_stat(FTS *, FTSENT *, int); static int fts_safe_changedir(FTS *, FTSENT *, int, char *); #define ISDOT(a) (a[0] == '.' && (!a[1] || (a[1] == '.' && !a[2]))) #define CLR(opt) (sp->fts_options &= ~(opt)) #define ISSET(opt) (sp->fts_options & (opt)) #define SET(opt) (sp->fts_options |= (opt)) #define FCHDIR(sp, fd) (!ISSET(FTS_NOCHDIR) && fchdir(fd)) /* fts_build flags */ #define BCHILD 1 /* fts_children */ #define BNAMES 2 /* fts_children, names only */ #define BREAD 3 /* fts_read */ FTS * fts_open(char * const *argv, int options, FTS_OPEN_TYPE_ARG3(compar)) { FTS *sp; FTSENT *p, *root; int nitems; FTSENT *parent, *tmp = NULL; size_t len; debug("fts_open({\"%s\", ...}, %d, &compar)", **argv, options); /* Options check. */ if (options & ~FTS_OPTIONMASK) { errno = EINVAL; return (NULL); } /* Allocate/initialize the stream */ if ((sp = calloc(1, sizeof(FTS))) == NULL) return (NULL); sp->fts_compar = (void *)compar; sp->fts_options = options; /* Logical walks turn on NOCHDIR; symbolic links are too hard. */ if (ISSET(FTS_LOGICAL)) SET(FTS_NOCHDIR); /* * Start out with 1K of path space, and enough, in any case, * to hold the user's paths. */ if (fts_palloc(sp, MAX(fts_maxarglen(argv), FAKECHROOT_PATH_MAX))) goto mem1; /* Allocate/initialize root's parent. */ if ((parent = fts_alloc(sp, "", 0)) == NULL) goto mem2; parent->fts_level = FTS_ROOTPARENTLEVEL; /* Allocate/initialize root(s). */ for (root = NULL, nitems = 0; *argv; ++argv, ++nitems) { /* Don't allow zero-length paths. */ if ((len = strlen(*argv)) == 0) { errno = ENOENT; goto mem3; } if ((p = fts_alloc(sp, *argv, len)) == NULL) goto mem3; p->fts_level = FTS_ROOTLEVEL; p->fts_parent = parent; p->fts_accpath = p->fts_name; p->fts_info = fts_stat(sp, p, ISSET(FTS_COMFOLLOW)); /* Command-line "." and ".." are real directories. */ if (p->fts_info == FTS_DOT) p->fts_info = FTS_D; /* * If comparison routine supplied, traverse in sorted * order; otherwise traverse in the order specified. */ if (compar) { p->fts_link = root; root = p; } else { p->fts_link = NULL; if (root == NULL) tmp = root = p; else { tmp->fts_link = p; tmp = p; } } } if (compar && nitems > 1) root = fts_sort(sp, root, nitems); /* * Allocate a dummy pointer and make fts_read think that we've just * finished the node before the root(s); set p->fts_info to FTS_INIT * so that everything about the "current" node is ignored. */ if ((sp->fts_cur = fts_alloc(sp, "", 0)) == NULL) goto mem3; sp->fts_cur->fts_link = root; sp->fts_cur->fts_info = FTS_INIT; /* * If using chdir(2), grab a file descriptor pointing to dot to ensure * that we can get back here; this could be avoided for some paths, * but almost certainly not worth the effort. Slashes, symbolic links, * and ".." are all fairly nasty problems. Note, if we can't get the * descriptor we run anyway, just more slowly. */ if (!ISSET(FTS_NOCHDIR) && (sp->fts_rfd = open(".", O_RDONLY, 0)) < 0) SET(FTS_NOCHDIR); if (nitems == 0) free(parent); return (sp); mem3: fts_lfree(root); free(parent); mem2: free(sp->fts_path); mem1: free(sp); return (NULL); } static void fts_load(FTS *sp, FTSENT *p) { size_t len; char *cp; /* * Load the stream structure for the next traversal. Since we don't * actually enter the directory until after the preorder visit, set * the fts_accpath field specially so the chdir gets done to the right * place and the user can access the first node. From fts_open it's * known that the path will fit. */ len = p->fts_pathlen = p->fts_namelen; memmove(sp->fts_path, p->fts_name, len + 1); if ((cp = strrchr(p->fts_name, '/')) && (cp != p->fts_name || cp[1])) { len = strlen(++cp); memmove(p->fts_name, cp, len + 1); p->fts_namelen = len; } p->fts_accpath = p->fts_path = sp->fts_path; sp->fts_dev = p->fts_dev; } int fts_close(FTS *sp) { FTSENT *freep, *p; int rfd, error = 0; debug("fts_close(&sp)"); /* * This still works if we haven't read anything -- the dummy structure * points to the root list, so we step through to the end of the root * list which has a valid parent pointer. */ if (sp->fts_cur) { for (p = sp->fts_cur; p->fts_level >= FTS_ROOTLEVEL;) { freep = p; p = p->fts_link ? p->fts_link : p->fts_parent; free(freep); } free(p); } /* Stash the original directory fd if needed. */ rfd = ISSET(FTS_NOCHDIR) ? -1 : sp->fts_rfd; /* Free up child linked list, sort array, path buffer, stream ptr.*/ if (sp->fts_child) fts_lfree(sp->fts_child); if (sp->fts_array) free(sp->fts_array); free(sp->fts_path); free(sp); /* Return to original directory, checking for error. */ if (rfd != -1) { int saved_errno; error = fchdir(rfd); saved_errno = errno; (void)close(rfd); errno = saved_errno; } return (error); } /* * Special case of "/" at the end of the path so that slashes aren't * appended which would cause paths to be written as "....//foo". */ #define NAPPEND(p) \ (p->fts_path[p->fts_pathlen - 1] == '/' \ ? p->fts_pathlen - 1 : p->fts_pathlen) FTSENT * fts_read(FTS *sp) { FTSENT *p, *tmp; int instr; char *t; int saved_errno; debug("fts_read(&sp)"); /* If finished or unrecoverable error, return NULL. */ if (sp->fts_cur == NULL || ISSET(FTS_STOP)) return (NULL); /* Set current node pointer. */ p = sp->fts_cur; /* Save and zero out user instructions. */ instr = p->fts_instr; p->fts_instr = FTS_NOINSTR; /* Any type of file may be re-visited; re-stat and re-turn. */ if (instr == FTS_AGAIN) { p->fts_info = fts_stat(sp, p, 0); return (p); } /* * Following a symlink -- SLNONE test allows application to see * SLNONE and recover. If indirecting through a symlink, have * keep a pointer to current location. If unable to get that * pointer, follow fails. */ if (instr == FTS_FOLLOW && (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE)) { p->fts_info = fts_stat(sp, p, 1); if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR)) { if ((p->fts_symfd = open(".", O_RDONLY, 0)) < 0) { p->fts_errno = errno; p->fts_info = FTS_ERR; } else p->fts_flags |= FTS_SYMFOLLOW; } return (p); } /* Directory in pre-order. */ if (p->fts_info == FTS_D) { /* If skipped or crossed mount point, do post-order visit. */ if (instr == FTS_SKIP || (ISSET(FTS_XDEV) && p->fts_dev != sp->fts_dev)) { if (p->fts_flags & FTS_SYMFOLLOW) (void)close(p->fts_symfd); if (sp->fts_child) { fts_lfree(sp->fts_child); sp->fts_child = NULL; } p->fts_info = FTS_DP; return (p); } /* Rebuild if only read the names and now traversing. */ if (sp->fts_child && ISSET(FTS_NAMEONLY)) { CLR(FTS_NAMEONLY); fts_lfree(sp->fts_child); sp->fts_child = NULL; } /* * Cd to the subdirectory. * * If have already read and now fail to chdir, whack the list * to make the names come out right, and set the parent errno * so the application will eventually get an error condition. * Set the FTS_DONTCHDIR flag so that when we logically change * directories back to the parent we don't do a chdir. * * If haven't read do so. If the read fails, fts_build sets * FTS_STOP or the fts_info field of the node. */ if (sp->fts_child) { if (fts_safe_changedir(sp, p, -1, p->fts_accpath)) { p->fts_errno = errno; p->fts_flags |= FTS_DONTCHDIR; for (p = sp->fts_child; p; p = p->fts_link) p->fts_accpath = p->fts_parent->fts_accpath; } } else if ((sp->fts_child = fts_build(sp, BREAD)) == NULL) { if (ISSET(FTS_STOP)) return (NULL); return (p); } p = sp->fts_child; sp->fts_child = NULL; goto name; } /* Move to the next node on this level. */ next: tmp = p; if ((p = p->fts_link)) { free(tmp); /* * If reached the top, return to the original directory (or * the root of the tree), and load the paths for the next root. */ if (p->fts_level == FTS_ROOTLEVEL) { if (FCHDIR(sp, sp->fts_rfd)) { SET(FTS_STOP); return (NULL); } fts_load(sp, p); return (sp->fts_cur = p); } /* * User may have called fts_set on the node. If skipped, * ignore. If followed, get a file descriptor so we can * get back if necessary. */ if (p->fts_instr == FTS_SKIP) goto next; if (p->fts_instr == FTS_FOLLOW) { p->fts_info = fts_stat(sp, p, 1); if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR)) { if ((p->fts_symfd = open(".", O_RDONLY, 0)) < 0) { p->fts_errno = errno; p->fts_info = FTS_ERR; } else p->fts_flags |= FTS_SYMFOLLOW; } p->fts_instr = FTS_NOINSTR; } name: t = sp->fts_path + NAPPEND(p->fts_parent); *t++ = '/'; memmove(t, p->fts_name, p->fts_namelen + 1); return (sp->fts_cur = p); } /* Move up to the parent node. */ p = tmp->fts_parent; free(tmp); if (p->fts_level == FTS_ROOTPARENTLEVEL) { /* * Done; free everything up and set errno to 0 so the user * can distinguish between error and EOF. */ free(p); errno = 0; return (sp->fts_cur = NULL); } /* NUL terminate the pathname. */ sp->fts_path[p->fts_pathlen] = '\0'; /* * Return to the parent directory. If at a root node or came through * a symlink, go back through the file descriptor. Otherwise, cd up * one directory. */ if (p->fts_level == FTS_ROOTLEVEL) { if (FCHDIR(sp, sp->fts_rfd)) { SET(FTS_STOP); sp->fts_cur = p; return (NULL); } } else if (p->fts_flags & FTS_SYMFOLLOW) { if (FCHDIR(sp, p->fts_symfd)) { saved_errno = errno; (void)close(p->fts_symfd); errno = saved_errno; SET(FTS_STOP); sp->fts_cur = p; return (NULL); } (void)close(p->fts_symfd); } else if (!(p->fts_flags & FTS_DONTCHDIR) && fts_safe_changedir(sp, p->fts_parent, -1, "..")) { SET(FTS_STOP); sp->fts_cur = p; return (NULL); } p->fts_info = p->fts_errno ? FTS_ERR : FTS_DP; return (sp->fts_cur = p); } /* * Fts_set takes the stream as an argument although it's not used in this * implementation; it would be necessary if anyone wanted to add global * semantics to fts using fts_set. An error return is allowed for similar * reasons. */ /* ARGSUSED */ int fts_set(FTS *sp, FTSENT *p, int instr) { debug("fts_set(&sp, &p, %d)", instr); if (instr && instr != FTS_AGAIN && instr != FTS_FOLLOW && instr != FTS_NOINSTR && instr != FTS_SKIP) { errno = EINVAL; return (1); } p->fts_instr = instr; return (0); } FTSENT * fts_children(FTS *sp, int instr) { FTSENT *p; int fd; debug("fts_children(&sp, %d)", instr); if (instr && instr != FTS_NAMEONLY) { errno = EINVAL; return (NULL); } /* Set current node pointer. */ p = sp->fts_cur; /* * Errno set to 0 so user can distinguish empty directory from * an error. */ errno = 0; /* Fatal errors stop here. */ if (ISSET(FTS_STOP)) return (NULL); /* Return logical hierarchy of user's arguments. */ if (p->fts_info == FTS_INIT) return (p->fts_link); /* * If not a directory being visited in pre-order, stop here. Could * allow FTS_DNR, assuming the user has fixed the problem, but the * same effect is available with FTS_AGAIN. */ if (p->fts_info != FTS_D /* && p->fts_info != FTS_DNR */) return (NULL); /* Free up any previous child list. */ if (sp->fts_child) fts_lfree(sp->fts_child); if (instr == FTS_NAMEONLY) { SET(FTS_NAMEONLY); instr = BNAMES; } else instr = BCHILD; /* * If using chdir on a relative path and called BEFORE fts_read does * its chdir to the root of a traversal, we can lose -- we need to * chdir into the subdirectory, and we don't know where the current * directory is, so we can't get back so that the upcoming chdir by * fts_read will work. */ if (p->fts_level != FTS_ROOTLEVEL || p->fts_accpath[0] == '/' || ISSET(FTS_NOCHDIR)) return (sp->fts_child = fts_build(sp, instr)); if ((fd = open(".", O_RDONLY, 0)) < 0) return (NULL); sp->fts_child = fts_build(sp, instr); if (fchdir(fd)) { (void)close(fd); return (NULL); } (void)close(fd); return (sp->fts_child); } /* * This is the tricky part -- do not casually change *anything* in here. The * idea is to build the linked list of entries that are used by fts_children * and fts_read. There are lots of special cases. * * The real slowdown in walking the tree is the stat calls. If FTS_NOSTAT is * set and it's a physical walk (so that symbolic links can't be directories), * we can do things quickly. First, if it's a 4.4BSD file system, the type * of the file is in the directory entry. Otherwise, we assume that the number * of subdirectories in a node is equal to the number of links to the parent. * The former skips all stat calls. The latter skips stat calls in any leaf * directories and for any files after the subdirectories in the directory have * been found, cutting the stat calls by about 2/3. */ static FTSENT * fts_build(FTS *sp, int type) { struct dirent *dp; FTSENT *p, *head; FTSENT *cur, *tail; DIR *dirp; void *oldaddr; size_t len, maxlen; int nitems, cderrno, descend, level, nlinks, nostat = 0, doadjust; int saved_errno; char *cp = NULL; /* Set current node pointer. */ cur = sp->fts_cur; /* * Open the directory for reading. If this fails, we're done. * If being called from fts_read, set the fts_info field. */ if ((dirp = opendir(cur->fts_accpath)) == NULL) { if (type == BREAD) { cur->fts_info = FTS_DNR; cur->fts_errno = errno; } return (NULL); } /* * Nlinks is the number of possible entries of type directory in the * directory if we're cheating on stat calls, 0 if we're not doing * any stat calls at all, -1 if we're doing stats on everything. */ if (type == BNAMES) nlinks = 0; else if (ISSET(FTS_NOSTAT) && ISSET(FTS_PHYSICAL)) { nlinks = cur->fts_nlink - (ISSET(FTS_SEEDOT) ? 0 : 2); nostat = 1; } else { nlinks = -1; nostat = 0; } #ifdef notdef (void)printf("nlinks == %d (cur: %u)\n", nlinks, cur->fts_nlink); (void)printf("NOSTAT %d PHYSICAL %d SEEDOT %d\n", ISSET(FTS_NOSTAT), ISSET(FTS_PHYSICAL), ISSET(FTS_SEEDOT)); #endif /* < * If we're going to need to stat anything or we want to descend * and stay in the directory, chdir. If this fails we keep going, * but set a flag so we don't chdir after the post-order visit. * We won't be able to stat anything, but we can still return the * names themselves. Note, that since fts_read won't be able to * chdir into the directory, it will have to return different path * names than before, i.e. "a/b" instead of "b". Since the node * has already been visited in pre-order, have to wait until the * post-order visit to return the error. There is a special case * here, if there was nothing to stat then it's not an error to * not be able to stat. This is all fairly nasty. If a program * needed sorted entries or stat information, they had better be * checking FTS_NS on the returned nodes. */ cderrno = 0; if (nlinks || type == BREAD) { if (fts_safe_changedir(sp, cur, dirfd(dirp), NULL)) { if (nlinks && type == BREAD) cur->fts_errno = errno; cur->fts_flags |= FTS_DONTCHDIR; descend = 0; cderrno = errno; (void)closedir(dirp); dirp = NULL; } else descend = 1; } else descend = 0; /* * Figure out the max file name length that can be stored in the * current path -- the inner loop allocates more path as necessary. * We really wouldn't have to do the maxlen calculations here, we * could do them in fts_read before returning the path, but it's a * lot easier here since the length is part of the dirent structure. * * If not changing directories set a pointer so that can just append * each new name into the path. */ len = NAPPEND(cur); if (ISSET(FTS_NOCHDIR)) { cp = sp->fts_path + len; *cp++ = '/'; } len++; maxlen = sp->fts_pathlen - len; /* * fts_level is signed so we must prevent it from wrapping * around to FTS_ROOTLEVEL and FTS_ROOTPARENTLEVEL. */ level = cur->fts_level; if (level < FTS_MAXLEVEL) level++; /* Read the directory, attaching each entry to the `link' pointer. */ doadjust = 0; for (head = tail = NULL, nitems = 0; dirp && (dp = readdir(dirp));) { if (!ISSET(FTS_SEEDOT) && ISDOT(dp->d_name)) continue; if (!(p = fts_alloc(sp, dp->d_name, _D_EXACT_NAMLEN (dp)))) goto mem1; if (_D_EXACT_NAMLEN (dp) >= maxlen) { /* include space for NUL */ oldaddr = sp->fts_path; if (fts_palloc(sp, _D_EXACT_NAMLEN (dp) +len + 1)) { /* * No more memory for path or structures. Save * errno, free up the current structure and the * structures already allocated. */ mem1: saved_errno = errno; if (p) free(p); fts_lfree(head); (void)closedir(dirp); cur->fts_info = FTS_ERR; SET(FTS_STOP); errno = saved_errno; return (NULL); } /* Did realloc() change the pointer? */ if (oldaddr != sp->fts_path) { doadjust = 1; if (ISSET(FTS_NOCHDIR)) cp = sp->fts_path + len; } maxlen = sp->fts_pathlen - len; } p->fts_level = level; p->fts_parent = sp->fts_cur; p->fts_pathlen = len + _D_EXACT_NAMLEN (dp); if (p->fts_pathlen < len) { /* * If we wrap, free up the current structure and * the structures already allocated, then error * out with ENAMETOOLONG. */ free(p); fts_lfree(head); (void)closedir(dirp); cur->fts_info = FTS_ERR; SET(FTS_STOP); errno = ENAMETOOLONG; return (NULL); } if (cderrno) { if (nlinks) { p->fts_info = FTS_NS; p->fts_errno = cderrno; } else p->fts_info = FTS_NSOK; p->fts_accpath = cur->fts_accpath; } else if (nlinks == 0 #ifdef DT_DIR || (nostat && dp->d_type != DT_DIR && dp->d_type != DT_UNKNOWN) #endif ) { p->fts_accpath = ISSET(FTS_NOCHDIR) ? p->fts_path : p->fts_name; p->fts_info = FTS_NSOK; } else { /* Build a file name for fts_stat to stat. */ if (ISSET(FTS_NOCHDIR)) { p->fts_accpath = p->fts_path; memmove(cp, p->fts_name, p->fts_namelen + 1); } else p->fts_accpath = p->fts_name; /* Stat it. */ p->fts_info = fts_stat(sp, p, 0); /* Decrement link count if applicable. */ if (nlinks > 0 && (p->fts_info == FTS_D || p->fts_info == FTS_DC || p->fts_info == FTS_DOT)) --nlinks; } /* We walk in directory order so "ls -f" doesn't get upset. */ p->fts_link = NULL; if (head == NULL) head = tail = p; else { tail->fts_link = p; tail = p; } ++nitems; } if (dirp) (void)closedir(dirp); /* * If realloc() changed the address of the path, adjust the * addresses for the rest of the tree and the dir list. */ if (doadjust) fts_padjust(sp, head); /* * If not changing directories, reset the path back to original * state. */ if (ISSET(FTS_NOCHDIR)) { if (len == sp->fts_pathlen || nitems == 0) --cp; *cp = '\0'; } /* * If descended after called from fts_children or after called from * fts_read and nothing found, get back. At the root level we use * the saved fd; if one of fts_open()'s arguments is a relative path * to an empty directory, we wind up here with no other way back. If * can't get back, we're done. */ if (descend && (type == BCHILD || !nitems) && (cur->fts_level == FTS_ROOTLEVEL ? FCHDIR(sp, sp->fts_rfd) : fts_safe_changedir(sp, cur->fts_parent, -1, ".."))) { cur->fts_info = FTS_ERR; SET(FTS_STOP); return (NULL); } /* If didn't find anything, return NULL. */ if (!nitems) { if (type == BREAD) cur->fts_info = FTS_DP; return (NULL); } /* Sort the entries. */ if (sp->fts_compar && nitems > 1) head = fts_sort(sp, head, nitems); return (head); } static u_short fts_stat(FTS *sp, FTSENT *p, int follow) { FTSENT *t; dev_t dev; ino_t ino; struct stat *sbp, sb; int saved_errno; /* If user needs stat info, stat buffer already allocated. */ sbp = ISSET(FTS_NOSTAT) ? &sb : p->fts_statp; /* * If doing a logical walk, or application requested FTS_FOLLOW, do * a stat(2). If that fails, check for a non-existent symlink. If * fail, set the errno from the stat call. */ if (ISSET(FTS_LOGICAL) || follow) { if (stat(p->fts_accpath, sbp)) { saved_errno = errno; if (!lstat(p->fts_accpath, sbp)) { errno = 0; return (FTS_SLNONE); } p->fts_errno = saved_errno; goto err; } } else if (lstat(p->fts_accpath, sbp)) { p->fts_errno = errno; err: memset(sbp, 0, sizeof(struct stat)); return (FTS_NS); } if (S_ISDIR(sbp->st_mode)) { /* * Set the device/inode. Used to find cycles and check for * crossing mount points. Also remember the link count, used * in fts_build to limit the number of stat calls. It is * understood that these fields are only referenced if fts_info * is set to FTS_D. */ dev = p->fts_dev = sbp->st_dev; ino = p->fts_ino = sbp->st_ino; p->fts_nlink = sbp->st_nlink; if (ISDOT(p->fts_name)) return (FTS_DOT); /* * Cycle detection is done by brute force when the directory * is first encountered. If the tree gets deep enough or the * number of symbolic links to directories is high enough, * something faster might be worthwhile. */ for (t = p->fts_parent; t->fts_level >= FTS_ROOTLEVEL; t = t->fts_parent) if (ino == t->fts_ino && dev == t->fts_dev) { p->fts_cycle = t; return (FTS_DC); } return (FTS_D); } if (S_ISLNK(sbp->st_mode)) return (FTS_SL); if (S_ISREG(sbp->st_mode)) return (FTS_F); return (FTS_DEFAULT); } static FTSENT * fts_sort(FTS *sp, FTSENT *head, int nitems) { FTSENT **ap, *p; /* * Construct an array of pointers to the structures and call qsort(3). * Reassemble the array in the order returned by qsort. If unable to * sort for memory reasons, return the directory entries in their * current order. Allocate enough space for the current needs plus * 40 so don't realloc one entry at a time. */ if (nitems > sp->fts_nitems) { struct _ftsent **a; sp->fts_nitems = nitems + 40; if ((a = realloc(sp->fts_array, sp->fts_nitems * sizeof(FTSENT *))) == NULL) { if (sp->fts_array) free(sp->fts_array); sp->fts_array = NULL; sp->fts_nitems = 0; return (head); } sp->fts_array = a; } for (ap = sp->fts_array, p = head; p; p = p->fts_link) *ap++ = p; qsort((void *)sp->fts_array, nitems, sizeof(FTSENT *), (void *)sp->fts_compar); for (head = *(ap = sp->fts_array); --nitems; ++ap) ap[0]->fts_link = ap[1]; ap[0]->fts_link = NULL; return (head); } static FTSENT * fts_alloc(FTS *sp, char *name, size_t namelen) { FTSENT *p; size_t len; #ifdef HAVE_STRUCT__FTSENT_FTS_NAME_TYPE_CHAR_P struct ftsent_withstat { FTSENT ent; struct stat statbuf; }; /* * The file name is a variable length array and no stat structure is * necessary if the user has set the nostat bit. Allocate the FTSENT * structure, the file name and the stat structure in one chunk, but * be careful that the stat structure is reasonably aligned. */ if (ISSET(FTS_NOSTAT)) len = sizeof(FTSENT) + namelen + 1; else len = sizeof(struct ftsent_withstat) + namelen + 1; if ((p = malloc(len)) == NULL) return (NULL); if (ISSET(FTS_NOSTAT)) { p->fts_name = (char *)(p + 1); p->fts_statp = NULL; } else { p->fts_name = (char *)((struct ftsent_withstat *)p + 1); p->fts_statp = &((struct ftsent_withstat *)p)->statbuf; } /* Copy the name and guarantee NUL termination. */ memcpy(p->fts_name, name, namelen); p->fts_name[namelen] = '\0'; p->fts_namelen = namelen; p->fts_path = sp->fts_path; p->fts_errno = 0; p->fts_flags = 0; p->fts_instr = FTS_NOINSTR; p->fts_number = 0; p->fts_pointer = NULL; p->fts_fts = sp; #else /* * The file name is a variable length array and no stat structure is * necessary if the user has set the nostat bit. Allocate the FTSENT * structure, the file name and the stat structure in one chunk, but * be careful that the stat structure is reasonably aligned. Since the * fts_name field is declared to be of size 1, the fts_name pointer is * namelen + 2 before the first possible address of the stat structure. */ len = sizeof(FTSENT) + namelen; if (!ISSET(FTS_NOSTAT)) len += sizeof(struct stat) + ALIGNBYTES; if ((p = malloc(len)) == NULL) return (NULL); memset(p, 0, len); p->fts_path = sp->fts_path; p->fts_namelen = namelen; p->fts_instr = FTS_NOINSTR; if (!ISSET(FTS_NOSTAT)) p->fts_statp = (struct stat *)ALIGN(p->fts_name + namelen + 2); memcpy(p->fts_name, name, namelen); #endif return (p); } static void fts_lfree(FTSENT *head) { FTSENT *p; /* Free a linked list of structures. */ while ((p = head)) { head = head->fts_link; free(p); } } /* * Allow essentially unlimited paths; find, rm, ls should all work on any tree. * Most systems will allow creation of paths much longer than MAXPATHLEN, even * though the kernel won't resolve them. Add the size (not just what's needed) * plus 256 bytes so don't realloc the path 2 bytes at a time. */ static int fts_palloc(FTS *sp, size_t more) { char *p; /* * Check for possible wraparound. */ more += 256; if (sp->fts_pathlen + more < sp->fts_pathlen) { if (sp->fts_path) free(sp->fts_path); sp->fts_path = NULL; errno = ENAMETOOLONG; return (1); } sp->fts_pathlen += more; p = realloc(sp->fts_path, sp->fts_pathlen); if (p == NULL) { if (sp->fts_path) free(sp->fts_path); sp->fts_path = NULL; return (1); } sp->fts_path = p; return (0); } /* * When the path is realloc'd, have to fix all of the pointers in structures * already returned. */ static void fts_padjust(FTS *sp, FTSENT *head) { FTSENT *p; char *addr = sp->fts_path; #define ADJUST(p) { \ if ((p)->fts_accpath != (p)->fts_name) { \ (p)->fts_accpath = \ (char *)addr + ((p)->fts_accpath - (p)->fts_path); \ } \ (p)->fts_path = addr; \ } /* Adjust the current set of children. */ for (p = sp->fts_child; p; p = p->fts_link) ADJUST(p); /* Adjust the rest of the tree, including the current level. */ for (p = head; p->fts_level >= FTS_ROOTLEVEL;) { ADJUST(p); p = p->fts_link ? p->fts_link : p->fts_parent; } } static size_t fts_maxarglen(char * const *argv) { size_t len, max; for (max = 0; *argv; ++argv) if ((len = strlen(*argv)) > max) max = len; return (max + 1); } /* * Change to dir specified by fd or p->fts_accpath without getting * tricked by someone changing the world out from underneath us. * Assumes p->fts_dev and p->fts_ino are filled in. */ static int fts_safe_changedir(FTS *sp, FTSENT *p, int fd, char *path) { int ret, oerrno, newfd; struct stat sb; newfd = fd; if (ISSET(FTS_NOCHDIR)) return (0); if (fd < 0 && (newfd = open(path, O_RDONLY, 0)) < 0) return (-1); if (fstat(newfd, &sb)) { ret = -1; goto bail; } if (p->fts_dev != sb.st_dev || p->fts_ino != sb.st_ino) { errno = ENOENT; /* disinformation */ ret = -1; goto bail; } ret = fchdir(newfd); bail: oerrno = errno; if (fd < 0) (void)close(newfd); errno = oerrno; return (ret); } fakechroot-2.19/src/ftw.c000066400000000000000000000616741301434257000153420ustar00rootroot00000000000000/* File tree walker functions. Copyright (C) 1996-2004, 2006-2008, 2010 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1996. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef FAKECHROOT # include #endif #if ((!defined(__FTW64_C) && HAVE_FTW) || (defined(__FTW64_C) && HAVE_FTW64)) \ && !defined(OPENDIR_CALLS___OPEN) && !defined(OPENDIR_CALLS___OPENDIR2) && !defined(HAVE__XFTW) #define _GNU_SOURCE #if __GNUC__ # define alloca __builtin_alloca #else # if HAVE_ALLOCA_H # include # else # ifdef _AIX # pragma alloca # else char *alloca (); # endif # endif #endif #ifdef _LIBC # include # define NAMLEN(dirent) _D_EXACT_NAMLEN (dirent) #else # if HAVE_DIRENT_H # include # define NAMLEN(dirent) strlen ((dirent)->d_name) # else # define dirent direct # define NAMLEN(dirent) (dirent)->d_namlen # if HAVE_SYS_NDIR_H # include # endif # if HAVE_SYS_DIR_H # include # endif # if HAVE_NDIR_H # include # endif # endif #endif #include #include #include #include #include #include #include #include /* By default we have none. Map the name to the normal functions. */ #define open_not_cancel(name, flags, mode) \ __libc_open (name, flags, mode) #define open_not_cancel_2(name, flags) \ __libc_open (name, flags) #define openat_not_cancel(fd, name, flags, mode) \ __openat (fd, name, flags, mode) #define openat_not_cancel_3(fd, name, flags) \ __openat (fd, name, flags, 0) #define openat64_not_cancel(fd, name, flags, mode) \ __openat64 (fd, name, flags, mode) #define openat64_not_cancel_3(fd, name, flags) \ __openat64 (fd, name, flags, 0) #define close_not_cancel(fd) \ __close (fd) #define close_not_cancel_no_status(fd) \ (void) __close (fd) #define read_not_cancel(fd, buf, n) \ __read (fd, buf, n) #define write_not_cancel(fd, buf, n) \ __write (fd, buf, n) #define writev_not_cancel_no_status(fd, iov, n) \ (void) __writev (fd, iov, n) #define fcntl_not_cancel(fd, cmd, val) \ __fcntl (fd, cmd, val) # define waitpid_not_cancel(pid, stat_loc, options) \ __waitpid (pid, stat_loc, options) #if HAVE_SYS_PARAM_H || defined _LIBC # include #endif #ifdef _LIBC # include #else # include #endif #include "libfakechroot.h" #if ! _LIBC && !HAVE_STPCPY && !defined stpcpy char *stpcpy (char *, const char *); #endif #if ! _LIBC && ! defined HAVE_MEMPCPY && ! defined mempcpy /* Be CAREFUL that there are no side effects in N. */ # define mempcpy(D, S, N) ((void *) ((char *) memcpy (D, S, N) + (N))) #endif /* #define NDEBUG 1 */ #include #ifndef _LIBC # undef __chdir # define __chdir chdir # undef __close # define __close close # undef __closedir # define __closedir closedir # undef __fchdir # define __fchdir fchdir # undef __fdopendir # define __fdopendir fdopendir # undef __getcwd # define __getcwd getcwd # undef __mempcpy # define __mempcpy mempcpy # undef __open # define __open open # undef __openat64 # define __openat64 openat64 # undef __opendir # define __opendir opendir # undef __rawmemchr # define __rawmemchr rawmemchr # undef __readdir64 # define __readdir64 readdir # undef __stpcpy # define __stpcpy stpcpy # undef __tdestroy # define __tdestroy tdestroy # undef __tfind # define __tfind tfind # undef __tsearch # define __tsearch tsearch # undef internal_function # define internal_function /* empty */ # undef dirent64 # define dirent64 dirent # undef MAX # define MAX(a, b) ((a) > (b) ? (a) : (b)) #endif /* Arrange to make lstat calls go through the wrapper function on systems with an lstat function that does not dereference symlinks that are specified with a trailing slash. */ #if ! _LIBC && ! LSTAT_FOLLOWS_SLASHED_SYMLINK int rpl_lstat (const char *, struct stat *); # undef lstat # define lstat(Name, Stat_buf) rpl_lstat(Name, Stat_buf) #endif #ifndef __set_errno # define __set_errno(Val) errno = (Val) #endif /* Support for the LFS API version. */ #ifndef FTW_NAME # define FTW_NAME ftw # define NFTW_NAME nftw # define NFTW_OLD_NAME __old_nftw # define NFTW_NEW_NAME __new_nftw # define INO_T ino_t # define STAT stat # ifdef _LIBC # define LXSTAT __lxstat # define XSTAT __xstat # define FXSTATAT __fxstatat # else # define LXSTAT(V,f,sb) lstat (f,sb) # define XSTAT(V,f,sb) stat (f,sb) # define FXSTATAT(V,d,f,sb,m) fstatat (d, f, sb, m) # endif # define FTW_FUNC_T __ftw_func_t # define NFTW_FUNC_T __nftw_func_t #endif #define macro_stringify(name) macro_stringify2(name) #define macro_stringify2(name) #name #define FTW_NAME_STRING macro_stringify(FTW_NAME) #define NFTW_NAME_STRING macro_stringify(NFTW_NAME) #define NFTW_OLD_NAME_STRING macro_stringify(NFTW_OLD_NAME) #define NFTW_NEW_NAME_STRING macro_stringify(NFTW_NEW_NAME) /* We define PATH_MAX if the system does not provide a definition. This does not artificially limit any operation. PATH_MAX is simply used as a guesstimate for the expected maximal path length. Buffers will be enlarged if necessary. */ #ifndef PATH_MAX # define PATH_MAX 1024 #endif struct dir_data { DIR *stream; int streamfd; char *content; }; struct known_object { dev_t dev; INO_T ino; }; struct ftw_data { /* Array with pointers to open directory streams. */ struct dir_data **dirstreams; size_t actdir; size_t maxdir; /* Buffer containing name of currently processed object. */ char *dirbuf; size_t dirbufsize; /* Passed as fourth argument to `nftw' callback. The `base' member tracks the content of the `dirbuf'. */ struct FTW ftw; /* Flags passed to `nftw' function. 0 for `ftw'. */ int flags; /* Conversion array for flag values. It is the identity mapping for `nftw' calls, otherwise it maps the values to those known by `ftw'. */ const int *cvt_arr; /* Callback function. We always use the `nftw' form. */ NFTW_FUNC_T func; /* Device of starting point. Needed for FTW_MOUNT. */ dev_t dev; /* Data structure for keeping fingerprints of already processed object. This is needed when not using FTW_PHYS. */ void *known_objects; }; /* Internally we use the FTW_* constants used for `nftw'. When invoked as `ftw', map each flag to the subset of values used by `ftw'. */ static const int nftw_arr[] = { FTW_F, FTW_D, FTW_DNR, FTW_NS, FTW_SL, FTW_DP, FTW_SLN }; static const int ftw_arr[] = { FTW_F, FTW_D, FTW_DNR, FTW_NS, FTW_F, FTW_D, FTW_NS }; /* Forward declarations of local functions. */ static int ftw_dir (struct ftw_data *data, struct STAT *st, struct dir_data *old_dir) internal_function; static int object_compare (const void *p1, const void *p2) { /* We don't need a sophisticated and useful comparison. We are only interested in equality. However, we must be careful not to accidentally compare `holes' in the structure. */ const struct known_object *kp1 = p1, *kp2 = p2; int cmp1; cmp1 = (kp1->ino > kp2->ino) - (kp1->ino < kp2->ino); if (cmp1 != 0) return cmp1; return (kp1->dev > kp2->dev) - (kp1->dev < kp2->dev); } static int add_object (struct ftw_data *data, struct STAT *st) { struct known_object *newp = malloc (sizeof (struct known_object)); if (newp == NULL) return -1; newp->dev = st->st_dev; newp->ino = st->st_ino; return __tsearch (newp, &data->known_objects, object_compare) ? 0 : -1; } static inline int find_object (struct ftw_data *data, struct STAT *st) { struct known_object obj; obj.dev = st->st_dev; obj.ino = st->st_ino; return __tfind (&obj, &data->known_objects, object_compare) != NULL; } static inline int __attribute ((always_inline)) open_dir_stream (int *dfdp, struct ftw_data *data, struct dir_data *dirp) { int result = 0; if (data->dirstreams[data->actdir] != NULL) { /* Oh, oh. We must close this stream. Get all remaining entries and store them as a list in the `content' member of the `struct dir_data' variable. */ size_t bufsize = 1024; char *buf = malloc (bufsize); if (buf == NULL) result = -1; else { DIR *st = data->dirstreams[data->actdir]->stream; struct dirent64 *d; size_t actsize = 0; while ((d = __readdir64 (st)) != NULL) { size_t this_len = NAMLEN (d); if (actsize + this_len + 2 >= bufsize) { char *newp; bufsize += MAX (1024, 2 * this_len); newp = (char *) realloc (buf, bufsize); if (newp == NULL) { /* No more memory. */ int save_err = errno; free (buf); __set_errno (save_err); return -1; } buf = newp; } *((char *) __mempcpy (buf + actsize, d->d_name, this_len)) = '\0'; actsize += this_len + 1; } /* Terminate the list with an additional NUL byte. */ buf[actsize++] = '\0'; /* Shrink the buffer to what we actually need. */ data->dirstreams[data->actdir]->content = realloc (buf, actsize); if (data->dirstreams[data->actdir]->content == NULL) { int save_err = errno; free (buf); __set_errno (save_err); result = -1; } else { __closedir (st); data->dirstreams[data->actdir]->stream = NULL; data->dirstreams[data->actdir]->streamfd = -1; data->dirstreams[data->actdir] = NULL; } } } /* Open the new stream. */ if (result == 0) { assert (data->dirstreams[data->actdir] == NULL); if (dfdp != NULL && *dfdp != -1) { int fd = openat64_not_cancel_3 (*dfdp, data->dirbuf + data->ftw.base, O_RDONLY | O_DIRECTORY | O_NDELAY); dirp->stream = NULL; if (fd != -1 && (dirp->stream = __fdopendir (fd)) == NULL) close_not_cancel_no_status (fd); } else { const char *name; if (data->flags & FTW_CHDIR) { name = data->dirbuf + data->ftw.base; if (name[0] == '\0') name = "."; } else name = data->dirbuf; dirp->stream = __opendir (name); } if (dirp->stream == NULL) result = -1; else { dirp->streamfd = dirfd (dirp->stream); dirp->content = NULL; data->dirstreams[data->actdir] = dirp; if (++data->actdir == data->maxdir) data->actdir = 0; } } return result; } static int internal_function process_entry (struct ftw_data *data, struct dir_data *dir, const char *name, size_t namlen, int d_type) { struct STAT st; int result = 0; int flag = 0; size_t new_buflen; if (name[0] == '.' && (name[1] == '\0' || (name[1] == '.' && name[2] == '\0'))) /* Don't process the "." and ".." entries. */ return 0; new_buflen = data->ftw.base + namlen + 2; if (data->dirbufsize < new_buflen) { /* Enlarge the buffer. */ char *newp; data->dirbufsize = 2 * new_buflen; newp = (char *) realloc (data->dirbuf, data->dirbufsize); if (newp == NULL) return -1; data->dirbuf = newp; } *((char *) __mempcpy (data->dirbuf + data->ftw.base, name, namlen)) = '\0'; int statres; if (dir->streamfd != -1) statres = FXSTATAT (_STAT_VER, dir->streamfd, name, &st, (data->flags & FTW_PHYS) ? AT_SYMLINK_NOFOLLOW : 0); else { if ((data->flags & FTW_CHDIR) == 0) name = data->dirbuf; statres = ((data->flags & FTW_PHYS) ? LXSTAT (_STAT_VER, name, &st) : XSTAT (_STAT_VER, name, &st)); } if (statres < 0) { if (errno != EACCES && errno != ENOENT) result = -1; else if (data->flags & FTW_PHYS) flag = FTW_NS; else if (d_type == DT_LNK) flag = FTW_SLN; else { if (dir->streamfd != -1) statres = FXSTATAT (_STAT_VER, dir->streamfd, name, &st, AT_SYMLINK_NOFOLLOW); else statres = LXSTAT (_STAT_VER, name, &st); if (statres == 0 && S_ISLNK (st.st_mode)) flag = FTW_SLN; else flag = FTW_NS; } } else { if (S_ISDIR (st.st_mode)) flag = FTW_D; else if (S_ISLNK (st.st_mode)) flag = FTW_SL; else flag = FTW_F; } if (result == 0 && (flag == FTW_NS || !(data->flags & FTW_MOUNT) || st.st_dev == data->dev)) { if (flag == FTW_D) { if ((data->flags & FTW_PHYS) || (!find_object (data, &st) /* Remember the object. */ && (result = add_object (data, &st)) == 0)) result = ftw_dir (data, &st, dir); } else result = (*data->func) (data->dirbuf, &st, data->cvt_arr[flag], &data->ftw); } if ((data->flags & FTW_ACTIONRETVAL) && result == FTW_SKIP_SUBTREE) result = 0; return result; } static int __attribute ((noinline)) internal_function ftw_dir (struct ftw_data *data, struct STAT *st, struct dir_data *old_dir) { struct dir_data dir; struct dirent64 *d; int previous_base = data->ftw.base; int result; char *startp; /* Open the stream for this directory. This might require that another stream has to be closed. */ result = open_dir_stream (old_dir == NULL ? NULL : &old_dir->streamfd, data, &dir); if (result != 0) { if (errno == EACCES) /* We cannot read the directory. Signal this with a special flag. */ result = (*data->func) (data->dirbuf, st, FTW_DNR, &data->ftw); return result; } /* First, report the directory (if not depth-first). */ if (!(data->flags & FTW_DEPTH)) { result = (*data->func) (data->dirbuf, st, FTW_D, &data->ftw); if (result != 0) { int save_err; fail: save_err = errno; __closedir (dir.stream); dir.streamfd = -1; __set_errno (save_err); if (data->actdir-- == 0) data->actdir = data->maxdir - 1; data->dirstreams[data->actdir] = NULL; return result; } } /* If necessary, change to this directory. */ if (data->flags & FTW_CHDIR) { if (__fchdir (dirfd (dir.stream)) < 0) { result = -1; goto fail; } } /* Next, update the `struct FTW' information. */ ++data->ftw.level; startp = __rawmemchr (data->dirbuf, '\0'); /* There always must be a directory name. */ assert (startp != data->dirbuf); if (startp[-1] != '/') *startp++ = '/'; data->ftw.base = startp - data->dirbuf; while (dir.stream != NULL && (d = __readdir64 (dir.stream)) != NULL) { result = process_entry (data, &dir, d->d_name, NAMLEN (d), d->d_type); if (result != 0) break; } if (dir.stream != NULL) { /* The stream is still open. I.e., we did not need more descriptors. Simply close the stream now. */ int save_err = errno; assert (dir.content == NULL); __closedir (dir.stream); dir.streamfd = -1; __set_errno (save_err); if (data->actdir-- == 0) data->actdir = data->maxdir - 1; data->dirstreams[data->actdir] = NULL; } else { int save_err; char *runp = dir.content; while (result == 0 && *runp != '\0') { char *endp = strchr (runp, '\0'); result = process_entry (data, &dir, runp, endp - runp, DT_UNKNOWN); runp = endp + 1; } save_err = errno; free (dir.content); __set_errno (save_err); } if ((data->flags & FTW_ACTIONRETVAL) && result == FTW_SKIP_SIBLINGS) result = 0; /* Prepare the return, revert the `struct FTW' information. */ data->dirbuf[data->ftw.base - 1] = '\0'; --data->ftw.level; data->ftw.base = previous_base; /* Finally, if we process depth-first report the directory. */ if (result == 0 && (data->flags & FTW_DEPTH)) result = (*data->func) (data->dirbuf, st, FTW_DP, &data->ftw); if (old_dir && (data->flags & FTW_CHDIR) && (result == 0 || ((data->flags & FTW_ACTIONRETVAL) && (result != -1 && result != FTW_STOP)))) { /* Change back to the parent directory. */ int done = 0; if (old_dir->stream != NULL) if (__fchdir (dirfd (old_dir->stream)) == 0) done = 1; if (!done) { if (data->ftw.base == 1) { if (__chdir ("/") < 0) result = -1; } else if (__chdir ("..") < 0) result = -1; } } return result; } static int __attribute ((noinline)) internal_function ftw_startup (const char *dir, int is_nftw, void *func, int descriptors, int flags) { struct ftw_data data; struct STAT st; int result = 0; int save_err; int cwdfd = -1; char *cwd = NULL; char *cp; /* First make sure the parameters are reasonable. */ if (dir[0] == '\0') { __set_errno (ENOENT); return -1; } data.maxdir = descriptors < 1 ? 1 : descriptors; data.actdir = 0; data.dirstreams = (struct dir_data **) alloca (data.maxdir * sizeof (struct dir_data *)); memset (data.dirstreams, '\0', data.maxdir * sizeof (struct dir_data *)); /* PATH_MAX is always defined when we get here. */ data.dirbufsize = MAX (2 * strlen (dir), PATH_MAX); data.dirbuf = (char *) malloc (data.dirbufsize); if (data.dirbuf == NULL) return -1; cp = __stpcpy (data.dirbuf, dir); /* Strip trailing slashes. */ while (cp > data.dirbuf + 1 && cp[-1] == '/') --cp; *cp = '\0'; data.ftw.level = 0; /* Find basename. */ while (cp > data.dirbuf && cp[-1] != '/') --cp; data.ftw.base = cp - data.dirbuf; data.flags = flags; /* This assignment might seem to be strange but it is what we want. The trick is that the first three arguments to the `ftw' and `nftw' callback functions are equal. Therefore we can call in every case the callback using the format of the `nftw' version and get the correct result since the stack layout for a function call in C allows this. */ data.func = (NFTW_FUNC_T) func; /* Since we internally use the complete set of FTW_* values we need to reduce the value range before calling a `ftw' callback. */ data.cvt_arr = is_nftw ? nftw_arr : ftw_arr; /* No object known so far. */ data.known_objects = NULL; /* Now go to the directory containing the initial file/directory. */ if (flags & FTW_CHDIR) { /* We have to be able to go back to the current working directory. The best way to do this is to use a file descriptor. */ cwdfd = __open (".", O_RDONLY | O_DIRECTORY); if (cwdfd == -1) { /* Try getting the directory name. This can be needed if the current directory is executable but not readable. */ if (errno == EACCES) /* GNU extension ahead. */ cwd = __getcwd (NULL, 0); if (cwd == NULL) goto out_fail; } else if (data.maxdir > 1) /* Account for the file descriptor we use here. */ --data.maxdir; if (data.ftw.base > 0) { /* Change to the directory the file is in. In data.dirbuf we have a writable copy of the file name. Just NUL terminate it for now and change the directory. */ if (data.ftw.base == 1) /* I.e., the file is in the root directory. */ result = __chdir ("/"); else { char ch = data.dirbuf[data.ftw.base - 1]; data.dirbuf[data.ftw.base - 1] = '\0'; result = __chdir (data.dirbuf); data.dirbuf[data.ftw.base - 1] = ch; } } } /* Get stat info for start directory. */ if (result == 0) { const char *name; if (data.flags & FTW_CHDIR) { name = data.dirbuf + data.ftw.base; if (name[0] == '\0') name = "."; } else name = data.dirbuf; if (((flags & FTW_PHYS) ? LXSTAT (_STAT_VER, name, &st) : XSTAT (_STAT_VER, name, &st)) < 0) { if (!(flags & FTW_PHYS) && errno == ENOENT && LXSTAT (_STAT_VER, name, &st) == 0 && S_ISLNK (st.st_mode)) result = (*data.func) (data.dirbuf, &st, data.cvt_arr[FTW_SLN], &data.ftw); else /* No need to call the callback since we cannot say anything about the object. */ result = -1; } else { if (S_ISDIR (st.st_mode)) { /* Remember the device of the initial directory in case FTW_MOUNT is given. */ data.dev = st.st_dev; /* We know this directory now. */ if (!(flags & FTW_PHYS)) result = add_object (&data, &st); if (result == 0) result = ftw_dir (&data, &st, NULL); } else { int flag = S_ISLNK (st.st_mode) ? FTW_SL : FTW_F; result = (*data.func) (data.dirbuf, &st, data.cvt_arr[flag], &data.ftw); } } if ((flags & FTW_ACTIONRETVAL) && (result == FTW_SKIP_SUBTREE || result == FTW_SKIP_SIBLINGS)) result = 0; } /* Return to the start directory (if necessary). */ if (cwdfd != -1) { int save_err = errno; if (__fchdir (cwdfd)) {}; close_not_cancel_no_status (cwdfd); __set_errno (save_err); } else if (cwd != NULL) { int save_err = errno; if (__chdir (cwd)) {}; free (cwd); __set_errno (save_err); } /* Free all memory. */ out_fail: save_err = errno; __tdestroy (data.known_objects, free); free (data.dirbuf); __set_errno (save_err); return result; } /* Entry points. */ int FTW_NAME (path, func, descriptors) const char *path; FTW_FUNC_T func; int descriptors; { debug(FTW_NAME_STRING "(\"%s\", &func, %d)", path, descriptors); return ftw_startup (path, 0, func, descriptors, 0); } #if ((!defined(__FTW64_C) && HAVE_NFTW) || (defined(__FTW64_C) && HAVE_NFTW64)) #ifndef _LIBC int NFTW_NAME (path, func, descriptors, flags) const char *path; NFTW_FUNC_T func; int descriptors; int flags; { debug(NFTW_NAME_STRING "(\"%s\", &func, %d, %d)", path, descriptors, flags); return ftw_startup (path, 1, func, descriptors, flags); } #else # include int NFTW_NEW_NAME (const char *, NFTW_FUNC_T, int, int); int NFTW_NEW_NAME (path, func, descriptors, flags) const char *path; NFTW_FUNC_T func; int descriptors; int flags; { debug(NFTW_NEW_NAME_STRING "(\"%s\", &func, %d, %d)", path, descriptors, flags); if (flags & ~(FTW_PHYS | FTW_MOUNT | FTW_CHDIR | FTW_DEPTH | FTW_ACTIONRETVAL)) { __set_errno (EINVAL); return -1; } return ftw_startup (path, 1, func, descriptors, flags); } versioned_symbol (libc, NFTW_NEW_NAME, NFTW_NAME, GLIBC_2_3_3); # if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_3_3) /* Older nftw* version just ignored all unknown flags. */ int NFTW_OLD_NAME (const char *, NFTW_FUNC_T, int, int); int attribute_compat_text_section NFTW_OLD_NAME (path, func, descriptors, flags) const char *path; NFTW_FUNC_T func; int descriptors; int flags; { debug(NFTW_OLD_NAME_STRING "(\"%s\", &func, %d, %d)", path, descriptors, flags); flags &= (FTW_PHYS | FTW_MOUNT | FTW_CHDIR | FTW_DEPTH); return ftw_startup (path, 1, func, descriptors, flags); } compat_symbol (libc, NFTW_OLD_NAME, NFTW_NAME, GLIBC_2_1); # endif #endif #endif #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/ftw64.c000066400000000000000000000024571301434257000155060ustar00rootroot00000000000000/* File tree walker functions. LFS version. Copyright (C) 1996, 1997, 1998, 2001, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1996. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #define __FTW64_C #define FTW_NAME ftw64 #define NFTW_NAME nftw64 #define NFTW_OLD_NAME __old_nftw64 #define NFTW_NEW_NAME __new_nftw64 #define INO_T ino64_t #define STAT stat64 #define LXSTAT __lxstat64 #define XSTAT __xstat64 #define FXSTATAT __fxstatat64 #define FTW_FUNC_T __ftw64_func_t #define NFTW_FUNC_T __nftw64_func_t #include "ftw.c" fakechroot-2.19/src/futimesat.c000066400000000000000000000023531301434257000165300ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_FUTIMESAT #define _ATFILE_SOURCE #include #include "libfakechroot.h" wrapper(futimesat, int, (int fd, const char * filename, const struct timeval tv [2])) { debug("futimesat(%d, \"%s\", &tv)", fd, filename); expand_chroot_path(filename); return nextcall(futimesat)(fd, filename, tv); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/get_current_dir_name.c000066400000000000000000000026701301434257000207100ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_GET_CURRENT_DIR_NAME #include "libfakechroot.h" wrapper(get_current_dir_name, char *, (void)) { char *cwd, *oldptr, *newptr; debug("get_current_dir_name()"); if ((cwd = nextcall(get_current_dir_name)()) == NULL) { return NULL; } oldptr = cwd; narrow_chroot_path(cwd); if (cwd == NULL) { return NULL; } if ((newptr = malloc(strlen(cwd)+1)) == NULL) { free(oldptr); return NULL; } strcpy(newptr, cwd); free(oldptr); return newptr; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/getcwd.c000066400000000000000000000022201301434257000157750ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "libfakechroot.h" wrapper(getcwd, char *, (char * buf, size_t size)) { char *cwd; debug("getcwd(&buf, %zd)", size); if ((cwd = nextcall(getcwd)(buf, size)) == NULL) { return NULL; } narrow_chroot_path(cwd); return cwd; } fakechroot-2.19/src/getcwd.h000066400000000000000000000017231301434257000160110ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __GETCWD_H #define __GETCWD_H #include wrapper_proto(getcwd, char *, (char *, size_t)); #endif fakechroot-2.19/src/getcwd_real.c000066400000000000000000000264601301434257000170140ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #define _BSD_SOURCE #define _GNU_SOURCE #define _DEFAULT_SOURCE #ifdef HAVE___LXSTAT64 # define _LARGEFILE64_SOURCE #endif #ifdef HAVE_SYS_SYSCALL_H #include #endif #ifdef SYS_getcwd /* * Copyright (C) 2000-2006 Erik Andersen * * Licensed under the LGPL v2.1. */ #include #include #include #include #include "libfakechroot.h" #define MAX(a, b) ((a) > (b) ? (a) : (b)) LOCAL char * getcwd_real(char *buf, size_t size) { int ret; char *path; size_t alloc_size = size; if (size == 0) { if (buf != NULL) { __set_errno(EINVAL); return NULL; } alloc_size = MAX (PATH_MAX, getpagesize ()); } path=buf; if (buf == NULL) { path = malloc(alloc_size); if (path == NULL) return NULL; } ret = syscall(SYS_getcwd, path, alloc_size); if (ret >= 0) { if (buf == NULL && size == 0) buf = realloc(path, ret); if (buf == NULL) buf = path; return buf; } if (buf == NULL) free (path); return NULL; } #else /* $OpenBSD: getcwd.c,v 1.14 2005/08/08 08:05:34 espie Exp $ */ /* * Copyright (c) 1989, 1991, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include #ifdef HAVE___LXSTAT64 # ifndef _LARGEFILE64_SOURCE # define _LARGEFILE64_SOURCE # endif #endif #include #include #include #include #include #include #include #include "libfakechroot.h" #ifdef HAVE___LXSTAT64 # include "__lxstat64.h" # define STAT_T stat64 # define FSTAT fstat64 # define LSTAT(path, buf) nextcall(__lxstat64)(_STAT_VER, path, buf) #else # include "lstat.h" # define STAT_T stat # define FSTAT fstat # define LSTAT(path, buf) nextcall(lstat)(path, buf) #endif #if !defined(OPENDIR_CALLS___OPEN) && !defined(OPENDIR_CALLS___OPENDIR2) # include "opendir.h" # define OPENDIR(path) nextcall(opendir)(path) #else # define OPENDIR(path) opendir(path) #endif #undef MAXPATHLEN #define MAXPATHLEN FAKECHROOT_PATH_MAX #ifdef HAVE_STRUCT_DIRENT_D_NAMLEN # define NAMLEN(d) ((d)->d_namlen) #else # define NAMLEN(d) (strlen ((d)->d_name)) #endif #define ISDOT(dp) \ (dp->d_name[0] == '.' && (dp->d_name[1] == '\0' || \ (dp->d_name[1] == '.' && dp->d_name[2] == '\0'))) LOCAL char * getcwd_real(char *pt, size_t size) { struct dirent *dp; DIR *dir = NULL; dev_t dev; ino_t ino; int first; char *bpt, *bup; struct STAT_T s; dev_t root_dev; ino_t root_ino; size_t ptsize, upsize; int save_errno; char *ept, *eup, *up; debug("getcwd_real(&pt, %d)", size); /* * If no buffer specified by the user, allocate one as necessary. * If a buffer is specified, the size has to be non-zero. The path * is built from the end of the buffer backwards. */ if (pt) { ptsize = 0; if (!size) { errno = EINVAL; return (NULL); } ept = pt + size; } else { if ((pt = malloc(ptsize = MAXPATHLEN)) == NULL) debug("getcwd_real(NULL, %d)", pt, size); return (NULL); ept = pt + ptsize; } bpt = ept - 1; *bpt = '\0'; /* * Allocate bytes for the string of "../"'s. * Should always be enough (it's 340 levels). If it's not, allocate * as necessary. Special * case the first stat, it's ".", not "..". */ if ((up = malloc(upsize = MAXPATHLEN)) == NULL) goto err; eup = up + upsize; bup = up; up[0] = '.'; up[1] = '\0'; /* Save root values, so know when to stop. */ if (LSTAT("/", &s)) goto err; root_dev = s.st_dev; root_ino = s.st_ino; errno = 0; /* XXX readdir has no error return. */ for (first = 1;; first = 0) { /* Stat the current level. */ if (LSTAT(up, &s)) goto err; /* Save current node values. */ ino = s.st_ino; dev = s.st_dev; /* Check for reaching root. */ if (root_dev == dev && root_ino == ino) { *--bpt = '/'; /* * It's unclear that it's a requirement to copy the * path to the beginning of the buffer, but it's always * been that way and stuff would probably break. */ memmove(pt, bpt, ept - bpt); free(up); debug("getcwd_real(\"%s\", %d)", pt, size); return (pt); } /* * Build pointer to the parent directory, allocating memory * as necessary. Max length is 3 for "../", the largest * possible component name, plus a trailing NUL. */ if (bup + 3 + MAXNAMLEN + 1 >= eup) { char *nup; if ((nup = realloc(up, upsize *= 2)) == NULL) goto err; bup = nup + (bup - up); up = nup; eup = up + upsize; } *bup++ = '.'; *bup++ = '.'; *bup = '\0'; /* Open and stat parent directory. */ if (!(dir = OPENDIR(up)) || FSTAT(dirfd(dir), &s)) goto err; /* Add trailing slash for next directory. */ *bup++ = '/'; /* * If it's a mount point, have to stat each element because * the inode number in the directory is for the entry in the * parent directory, not the inode number of the mounted file. */ save_errno = 0; if (s.st_dev == dev) { for (;;) { if (!(dp = readdir(dir))) goto notfound; if (dp->d_fileno == ino) break; } } else for (;;) { if (!(dp = readdir(dir))) goto notfound; if (ISDOT(dp)) continue; memcpy(bup, dp->d_name, NAMLEN(dp) + 1); /* Save the first error for later. */ if (LSTAT(up, &s)) { if (!save_errno) save_errno = errno; errno = 0; continue; } if (s.st_dev == dev && s.st_ino == ino) break; } /* * Check for length of the current name, preceding slash, * leading slash. */ if (bpt - pt < NAMLEN(dp) + (first ? 1 : 2)) { size_t len; char *npt; if (!ptsize) { errno = ERANGE; goto err; } len = ept - bpt; if ((npt = realloc(pt, ptsize *= 2)) == NULL) goto err; bpt = npt + (bpt - pt); pt = npt; ept = pt + ptsize; memmove(ept - len, bpt, len); bpt = ept - len; } if (!first) *--bpt = '/'; bpt -= NAMLEN(dp); memcpy(bpt, dp->d_name, NAMLEN(dp)); (void)closedir(dir); /* Truncate any file name. */ *bup = '\0'; } notfound: /* * If readdir set errno, use it, not any saved error; otherwise, * didn't find the current directory in its parent directory, set * errno to ENOENT. */ if (!errno) errno = save_errno ? save_errno : ENOENT; /* FALLTHROUGH */ err: save_errno = errno; if (ptsize) free(pt); free(up); if (dir) (void)closedir(dir); errno = save_errno; debug("getcwd_real(NULL, %d)", pt, size); return (NULL); } #endif fakechroot-2.19/src/getcwd_real.h000066400000000000000000000017771301434257000170250ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __GETCWD_REAL_H #define __GETCWD_REAL_H #include #include #include "libfakechroot.h" char * getcwd_real(char *, size_t); #endif fakechroot-2.19/src/getpeername.c000066400000000000000000000045531301434257000170270ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2011 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_GETPEERNAME #define _GNU_SOURCE #include #include #ifdef AF_UNIX #include #include "libfakechroot.h" #include "strlcpy.h" #ifdef HAVE_GETPEERNAME_TYPE_ARG2___SOCKADDR_ARG__ # define SOCKADDR(addr) ((addr).__sockaddr__) # define SOCKADDR_UN(addr) ((addr).__sockaddr_un__) #else # define SOCKADDR(addr) (addr) # define SOCKADDR_UN(addr) (addr) #endif wrapper(getpeername, int, (int s, GETPEERNAME_TYPE_ARG2(addr), socklen_t * addrlen)) { int status; socklen_t origlen = *addrlen; debug("getpeername(%d, &addr, &addrlen)", s); status = nextcall(getpeername)(s, addr, addrlen); if (status == 0 && SOCKADDR(addr)->sa_family == AF_UNIX) { struct sockaddr_un *addr_un = SOCKADDR_UN(addr); size_t path_max = origlen - offsetof(struct sockaddr_un, sun_path); if (path_max > origlen) { /* underflow, addr does not have space for the path */ return status; } else if (path_max > sizeof(addr_un->sun_path)) { path_max = sizeof(addr_un->sun_path); } if (addr_un->sun_path && *(addr_un->sun_path)) { char tmp[FAKECHROOT_PATH_MAX]; strlcpy(tmp, addr_un->sun_path, FAKECHROOT_PATH_MAX); narrow_chroot_path(tmp); strlcpy(addr_un->sun_path, tmp, path_max); *addrlen = SUN_LEN(addr_un); } } return status; } #else typedef int empty_translation_unit; #endif #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/getsockname.c000066400000000000000000000045521301434257000170320ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_GETSOCKNAME #define _GNU_SOURCE #include #include #ifdef AF_UNIX #include #include "libfakechroot.h" #include "strlcpy.h" #ifdef HAVE_GETSOCKNAME_TYPE_ARG2___SOCKADDR_ARG__ # define SOCKADDR(addr) ((addr).__sockaddr__) # define SOCKADDR_UN(addr) ((addr).__sockaddr_un__) #else # define SOCKADDR(addr) (addr) # define SOCKADDR_UN(addr) (addr) #endif wrapper(getsockname, int, (int s, GETSOCKNAME_TYPE_ARG2(addr), socklen_t * addrlen)) { int status; socklen_t origlen = *addrlen; debug("getsockname(%d, &addr, &addrlen)", s); status = nextcall(getsockname)(s, addr, addrlen); if (status == 0 && SOCKADDR(addr)->sa_family == AF_UNIX) { struct sockaddr_un *addr_un = SOCKADDR_UN(addr); size_t path_max = origlen - offsetof(struct sockaddr_un, sun_path); if (path_max > origlen) { /* underflow, addr does not have space for the path */ return status; } else if (path_max > sizeof(addr_un->sun_path)) { path_max = sizeof(addr_un->sun_path); } if (addr_un->sun_path && *(addr_un->sun_path)) { char tmp[FAKECHROOT_PATH_MAX]; strlcpy(tmp, addr_un->sun_path, FAKECHROOT_PATH_MAX); narrow_chroot_path(tmp); strlcpy(addr_un->sun_path, tmp, path_max); *addrlen = SUN_LEN(addr_un); } } return status; } #else typedef int empty_translation_unit; #endif #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/getwd.c000066400000000000000000000022401301434257000156340ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_GETWD #include "libfakechroot.h" wrapper(getwd, char *, (char * buf)) { char *cwd; debug("getwd(&buf)"); if ((cwd = nextcall(getwd)(buf)) == NULL) { return NULL; } narrow_chroot_path(cwd); return cwd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/getxattr.c000066400000000000000000000024011301434257000163630ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_GETXATTR #include #include #include "libfakechroot.h" wrapper(getxattr, ssize_t, (const char * path, const char * name, void * value, size_t size)) { debug("getxattr(\"%s\", \"%s\", &value, %zd)", path, name, size); expand_chroot_path(path); return nextcall(getxattr)(path, name, value, size); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/glob.c000066400000000000000000000033661301434257000154570ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "libfakechroot.h" wrapper(glob, int, (const char * pattern, int flags, int (* errfunc) (const char *, int), glob_t * pglob)) { int rc, i; debug("glob(\"%s\", %d, &errfunc, &pglob)", pattern, flags); expand_chroot_rel_path(pattern); rc = nextcall(glob)(pattern, flags, errfunc, pglob); if (rc < 0) return rc; for (i = 0; i < pglob->gl_pathc; i++) { const char *fakechroot_base = getenv("FAKECHROOT_BASE"); char tmp[FAKECHROOT_PATH_MAX], *tmpptr; strcpy(tmp, pglob->gl_pathv[i]); if (fakechroot_base != NULL) { const char *ptr = strstr(tmp, fakechroot_base); if (ptr != tmp) { tmpptr = tmp; } else { tmpptr = tmp + strlen(fakechroot_base); } strcpy(pglob->gl_pathv[i], tmpptr); } } return rc; } fakechroot-2.19/src/glob64.c000066400000000000000000000035401301434257000156230ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_GLOB64 #define _LARGEFILE64_SOURCE #include #include "libfakechroot.h" wrapper(glob64, int, (const char * pattern, int flags, int (* errfunc) (const char *, int), glob64_t * pglob)) { int rc, i; debug("glob64(\"%s\", %d, &errfunc, &pglob)", pattern, flags); expand_chroot_rel_path(pattern); rc = nextcall(glob64)(pattern, flags, errfunc, pglob); if (rc < 0) return rc; for (i = 0; i < pglob->gl_pathc; i++) { const char *fakechroot_base = getenv("FAKECHROOT_BASE"); char tmp[FAKECHROOT_PATH_MAX], *tmpptr; strcpy(tmp, pglob->gl_pathv[i]); if (fakechroot_base != NULL) { const char *ptr = strstr(tmp, fakechroot_base); if (ptr != tmp) { tmpptr = tmp; } else { tmpptr = tmp + strlen(fakechroot_base); } strcpy(pglob->gl_pathv[i], tmpptr); } } return rc; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/glob_pattern_p.c000066400000000000000000000022611301434257000175240ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_GLOB_PATTERN_P #include "libfakechroot.h" wrapper(glob_pattern_p, int, (const char * pattern, int quote)) { debug("glob_pattern_p(\"%s\", %d)", pattern, quote); expand_chroot_path(pattern); return nextcall(glob_pattern_p)(pattern, quote); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/inotify_add_watch.c000066400000000000000000000023531301434257000202060ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_INOTIFY_ADD_WATCH #include #include "libfakechroot.h" wrapper(inotify_add_watch, int, (int fd, const char * pathname, uint32_t mask)) { debug("inotify_add_watch(%d, \"%s\", %d)", fd, pathname, mask); expand_chroot_path(pathname); return nextcall(inotify_add_watch)(fd, pathname, mask); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/lchmod.c000066400000000000000000000022631301434257000157750ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_LCHMOD #include #include #include "libfakechroot.h" wrapper(lchmod, int, (const char * path, mode_t mode)) { debug("lchmod(\"%s\", 0%o)", path, mode); expand_chroot_path(path); return nextcall(lchmod)(path, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/lchown.c000066400000000000000000000022151301434257000160160ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include "libfakechroot.h" wrapper(lchown, int, (const char * path, uid_t owner, gid_t group)) { debug("lchown(\"%s\", %d, %d)", path, owner, group); expand_chroot_path(path); return nextcall(lchown)(path, owner, group); } fakechroot-2.19/src/lckpwdf.c000066400000000000000000000020371301434257000161600ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_LCKPWDF #include "libfakechroot.h" wrapper(lckpwdf, int, (void)) { debug("lckpwdf()"); return 0; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/lgetxattr.c000066400000000000000000000024051301434257000165430ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_LGETXATTR #include #include #include "libfakechroot.h" wrapper(lgetxattr, ssize_t, (const char * path, const char * name, void * value, size_t size)) { debug("lgetxattr(\"%s\", \"%s\", &value, %zd)", path, name, size); expand_chroot_path(path); return nextcall(lgetxattr)(path, name, value, size); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/libfakechroot.c000066400000000000000000000144241301434257000173450ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2003-2015 Piotr Roszatycki Copyright (c) 2007 Mark Eichin Copyright (c) 2006, 2007 Alexander Shishkin klik2 support -- give direct access to a list of directories Copyright (c) 2006, 2007 Lionel Tricon This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #define _GNU_SOURCE #include #include #include #include #include #include #include #include "setenv.h" #include "libfakechroot.h" #include "getcwd_real.h" #include "strchrnul.h" #define EXCLUDE_LIST_SIZE 100 /* Useful to exclude a list of directories or files */ static char *exclude_list[EXCLUDE_LIST_SIZE]; static int exclude_length[EXCLUDE_LIST_SIZE]; static int list_max = 0; static int first = 0; /* List of environment variables to preserve on clearenv() */ char *preserve_env_list[] = { "FAKECHROOT_BASE", "FAKECHROOT_CMD_SUBST", "FAKECHROOT_DEBUG", "FAKECHROOT_DETECT", "FAKECHROOT_ELFLOADER", "FAKECHROOT_ELFLOADER_OPT_ARGV0", "FAKECHROOT_EXCLUDE_PATH", "FAKECHROOT_LDLIBPATH", "FAKECHROOT_VERSION", "FAKEROOTKEY", "FAKED_MODE", "LD_LIBRARY_PATH", "LD_PRELOAD" }; const int preserve_env_list_count = sizeof preserve_env_list / sizeof preserve_env_list[0]; LOCAL int fakechroot_debug (const char *fmt, ...) { int ret; char newfmt[2048]; va_list ap; va_start(ap, fmt); if (!getenv("FAKECHROOT_DEBUG")) return 0; sprintf(newfmt, PACKAGE ": %s\n", fmt); ret = vfprintf(stderr, newfmt, ap); va_end(ap); return ret; } #include "getcwd.h" /* Bootstrap the library */ void fakechroot_init (void) CONSTRUCTOR; void fakechroot_init (void) { char *detect = getenv("FAKECHROOT_DETECT"); if (detect) { /* printf causes coredump on FreeBSD */ if (write(STDOUT_FILENO, PACKAGE, sizeof(PACKAGE)-1) && write(STDOUT_FILENO, " ", 1) && write(STDOUT_FILENO, VERSION, sizeof(VERSION)-1) && write(STDOUT_FILENO, "\n", 1)) { /* -Wunused-result */ } _Exit(atoi(detect)); } debug("fakechroot_init()"); debug("FAKECHROOT_BASE=\"%s\"", getenv("FAKECHROOT_BASE")); debug("FAKECHROOT_BASE_ORIG=\"%s\"", getenv("FAKECHROOT_BASE_ORIG")); debug("FAKECHROOT_CMD_ORIG=\"%s\"", getenv("FAKECHROOT_CMD_ORIG")); if (!first) { char *exclude_path = getenv("FAKECHROOT_EXCLUDE_PATH"); first = 1; /* We get a list of directories or files */ if (exclude_path) { int i; for (i = 0; list_max < EXCLUDE_LIST_SIZE; ) { int j; for (j = i; exclude_path[j] != ':' && exclude_path[j] != '\0'; j++); exclude_list[list_max] = malloc(j - i + 2); memset(exclude_list[list_max], '\0', j - i + 2); strncpy(exclude_list[list_max], &(exclude_path[i]), j - i); exclude_length[list_max] = strlen(exclude_list[list_max]); list_max++; if (exclude_path[j] != ':') break; i = j + 1; } } __setenv("FAKECHROOT", "true", 1); __setenv("FAKECHROOT_VERSION", FAKECHROOT, 1); } } /* Lazily load function */ LOCAL fakechroot_wrapperfn_t fakechroot_loadfunc (struct fakechroot_wrapper * w) { char *msg; if (!(w->nextfunc = dlsym(RTLD_NEXT, w->name))) {; msg = dlerror(); fprintf(stderr, "%s: %s: %s\n", PACKAGE, w->name, msg != NULL ? msg : "unresolved symbol"); exit(EXIT_FAILURE); } return w->nextfunc; } /* Check if path is on exclude list */ LOCAL int fakechroot_localdir (const char * p_path) { char *v_path = (char *)p_path; char cwd_path[FAKECHROOT_PATH_MAX]; if (!p_path) return 0; if (!first) fakechroot_init(); /* We need to expand relative paths */ if (p_path[0] != '/') { getcwd_real(cwd_path, FAKECHROOT_PATH_MAX); v_path = cwd_path; narrow_chroot_path(v_path); } /* We try to find if we need direct access to a file */ { const size_t len = strlen(v_path); int i; for (i = 0; i < list_max; i++) { if (exclude_length[i] > len || v_path[exclude_length[i] - 1] != (exclude_list[i])[exclude_length[i] - 1] || strncmp(exclude_list[i], v_path, exclude_length[i]) != 0) continue; if (exclude_length[i] == len || v_path[exclude_length[i]] == '/') return 1; } } return 0; } /* * Parse the FAKECHROOT_CMD_SUBST environment variable (the first * parameter) and if there is a match with filename, return the * substitution in cmd_subst. Returns non-zero if there was a match. * * FAKECHROOT_CMD_SUBST=cmd=subst:cmd=subst:... */ LOCAL int fakechroot_try_cmd_subst (char * env, const char * filename, char * cmd_subst) { int len, len2; char *p; if (env == NULL || filename == NULL) return 0; /* Remove trailing dot from filename */ if (filename[0] == '.' && filename[1] == '/') filename++; len = strlen(filename); do { p = strchrnul(env, ':'); if (strncmp(env, filename, len) == 0 && env[len] == '=') { len2 = p - &env[len+1]; if (len2 >= FAKECHROOT_PATH_MAX) len2 = FAKECHROOT_PATH_MAX - 1; strncpy(cmd_subst, &env[len+1], len2); cmd_subst[len2] = '\0'; return 1; } env = p; } while (*env++ != '\0'); return 0; } fakechroot-2.19/src/libfakechroot.h000066400000000000000000000157211301434257000173530ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LIBFAKECHROOT_H #define __LIBFAKECHROOT_H #include #include #include #include #include "rel2abs.h" #include "rel2absat.h" #define debug fakechroot_debug #ifdef HAVE___ATTRIBUTE__VISIBILITY # define LOCAL __attribute__((visibility("hidden"))) #else # define LOCAL #endif #ifdef HAVE___ATTRIBUTE__CONSTRUCTOR # define CONSTRUCTOR __attribute__((constructor)) #else # define CONSTRUCTOR #endif #ifdef HAVE___ATTRIBUTE__SECTION_DATA_FAKECHROOT # define SECTION_DATA_FAKECHROOT __attribute__((section("data.fakechroot"))) #else # define SECTION_DATA_FAKECHROOT #endif #if defined(PATH_MAX) # define FAKECHROOT_PATH_MAX PATH_MAX #elif defined(_POSIX_PATH_MAX) # define FAKECHROOT_PATH_MAX _POSIX_PATH_MAX #elif defined(MAXPATHLEN) # define FAKECHROOT_PATH_MAX MAXPATHLEN #else # define FAKECHROOT_PATH_MAX 2048 #endif #ifndef UNIX_PATH_MAX # define UNIX_PATH_MAX 108 #endif #ifdef AF_UNIX # ifndef SUN_LEN # define SUN_LEN(su) (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path)) # endif #endif #ifndef __set_errno # define __set_errno(e) (errno = (e)) #endif #ifndef HAVE_VFORK # define vfork fork #endif #define narrow_chroot_path(path) \ { \ if ((path) != NULL && *((char *)(path)) != '\0') { \ const char *fakechroot_base = getenv("FAKECHROOT_BASE"); \ if (fakechroot_base != NULL) { \ char *fakechroot_ptr = strstr((path), fakechroot_base); \ if (fakechroot_ptr == (path)) { \ const size_t fakechroot_base_len = strlen(fakechroot_base); \ const size_t path_len = strlen(path); \ if (path_len == fakechroot_base_len) { \ ((char *)(path))[0] = '/'; \ ((char *)(path))[1] = '\0'; \ } \ else if ( ((char *)(path))[fakechroot_base_len] == '/' ) { \ memmove((void *)(path), (path) + fakechroot_base_len, 1 + path_len - fakechroot_base_len); \ } \ } \ } \ } \ } #define expand_chroot_rel_path(path) \ { \ if (!fakechroot_localdir(path)) { \ if ((path) != NULL && *((char *)(path)) == '/') { \ const char *fakechroot_base = getenv("FAKECHROOT_BASE"); \ if (fakechroot_base != NULL ) { \ char fakechroot_buf[FAKECHROOT_PATH_MAX]; \ snprintf(fakechroot_buf, FAKECHROOT_PATH_MAX, "%s%s", fakechroot_base, (path)); \ (path) = fakechroot_buf; \ } \ } \ } \ } #define expand_chroot_path(path) \ { \ if (!fakechroot_localdir(path)) { \ if ((path) != NULL) { \ char fakechroot_abspath[FAKECHROOT_PATH_MAX]; \ rel2abs((path), fakechroot_abspath); \ (path) = fakechroot_abspath; \ expand_chroot_rel_path(path); \ } \ } \ } #define expand_chroot_path_at(dirfd, path) \ { \ if (!fakechroot_localdir(path)) { \ if ((path) != NULL) { \ char fakechroot_abspath[FAKECHROOT_PATH_MAX]; \ rel2absat(dirfd, (path), fakechroot_abspath); \ (path) = fakechroot_abspath; \ expand_chroot_rel_path(path); \ } \ } \ } #define wrapper_decl_proto(function) \ extern LOCAL struct fakechroot_wrapper fakechroot_##function##_wrapper_decl SECTION_DATA_FAKECHROOT #define wrapper_decl(function) \ LOCAL struct fakechroot_wrapper fakechroot_##function##_wrapper_decl SECTION_DATA_FAKECHROOT = { \ (fakechroot_wrapperfn_t) function, \ NULL, \ #function \ } #define wrapper_fn_t(function, return_type, arguments) \ typedef return_type (*fakechroot_##function##_fn_t) arguments #define wrapper_proto(function, return_type, arguments) \ extern return_type function arguments; \ wrapper_fn_t(function, return_type, arguments); \ wrapper_decl_proto(function) #if __USE_FORTIFY_LEVEL > 0 && defined __extern_always_inline && defined __va_arg_pack_len # define wrapper_fn_name(function) __##function##_alias # define wrapper_proto_alias(function, return_type, arguments) \ extern return_type __REDIRECT (wrapper_fn_name(function), arguments, function); \ wrapper_fn_t(function, return_type, arguments); \ wrapper_decl_proto(function) #else # define wrapper_fn_name(function) function # define wrapper_proto_alias(function, return_type, arguments) \ wrapper_proto(function, return_type, arguments) #endif #define wrapper(function, return_type, arguments) \ wrapper_proto(function, return_type, arguments); \ wrapper_decl(function); \ return_type function arguments #define wrapper_alias(function, return_type, arguments) \ wrapper_proto_alias(function, return_type, arguments); \ wrapper_decl(function); \ return_type wrapper_fn_name(function) arguments #define nextcall(function) \ ( \ (fakechroot_##function##_fn_t)( \ fakechroot_##function##_wrapper_decl.nextfunc ? \ fakechroot_##function##_wrapper_decl.nextfunc : \ fakechroot_loadfunc(&fakechroot_##function##_wrapper_decl) \ ) \ ) #ifdef __GNUC__ # if __GNUC__ >= 6 # pragma GCC diagnostic ignored "-Wnonnull-compare" # endif #endif #ifdef __clang__ # if __clang_major__ >= 4 || __clang_major__ == 3 && __clang_minor__ >= 6 # pragma clang diagnostic ignored "-Wpointer-bool-conversion" # endif #endif typedef void (*fakechroot_wrapperfn_t)(void); struct fakechroot_wrapper { fakechroot_wrapperfn_t func; fakechroot_wrapperfn_t nextfunc; const char *name; }; extern char *preserve_env_list[]; extern const int preserve_env_list_count; int fakechroot_debug (const char *, ...); fakechroot_wrapperfn_t fakechroot_loadfunc (struct fakechroot_wrapper *); int fakechroot_localdir (const char *); int fakechroot_try_cmd_subst (char *, const char *, char *); /* We don't want to define _BSD_SOURCE and _DEFAULT_SOURCE and include stdio.h */ #ifndef snprintf int snprintf(char *, size_t, const char *, ...); #endif #endif fakechroot-2.19/src/link.c000066400000000000000000000023071301434257000154630ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(link, int, (const char *oldpath, const char *newpath)) { char tmp[FAKECHROOT_PATH_MAX]; debug("link(\"%s\", \"%s\")", oldpath, newpath); expand_chroot_path(oldpath); strcpy(tmp, oldpath); oldpath = tmp; expand_chroot_path(newpath); return nextcall(link)(oldpath, newpath); } fakechroot-2.19/src/linkat.c000066400000000000000000000026571301434257000160200ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_LINKAT #define _ATFILE_SOURCE #include "libfakechroot.h" wrapper(linkat, int, (int olddirfd, const char * oldpath, int newdirfd, const char * newpath, int flags)) { char tmp[FAKECHROOT_PATH_MAX]; debug("linkat(%d, \"%s\", %d, \"%s\", %d)", olddirfd, oldpath, newdirfd, newpath, flags); expand_chroot_path_at(olddirfd, oldpath); strcpy(tmp, oldpath); oldpath = tmp; expand_chroot_path_at(newdirfd, newpath); return nextcall(linkat)(olddirfd, oldpath, newdirfd, newpath, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/listxattr.c000066400000000000000000000023331301434257000165630ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_LISTXATTR #include #include #include "libfakechroot.h" wrapper(listxattr, ssize_t, (const char * path, char * list, size_t size)) { debug("listxattr(\"%s\", &list, %zd)", path, list); expand_chroot_path(path); return nextcall(listxattr)(path, list, size); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/llistxattr.c000066400000000000000000000023351301434257000167410ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_LLISTXATTR #include #include #include "libfakechroot.h" wrapper(llistxattr, ssize_t, (const char *path, char *list, size_t size)) { debug("llistxattr(\"%s\", &list, %zd)", path, list); expand_chroot_path(path); return nextcall(llistxattr)(path, list, size); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/lremovexattr.c000066400000000000000000000022471301434257000172650ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_LREMOVEXATTR #include "libfakechroot.h" wrapper(lremovexattr, int, (const char * path, const char * name)) { debug("lremovexattr(\"%s\", \"%s\")", path, name); expand_chroot_path(path); return nextcall(lremovexattr)(path, name); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/lsetxattr.c000066400000000000000000000024151301434257000165600ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_LSETXATTR #include #include "libfakechroot.h" wrapper(lsetxattr, int, (const char * path, const char * name, const void * value, size_t size, int flags)) { debug("lsetxattr(\"%s\", \"%s\", &value, %zd, %d)", path, name, size, flags); expand_chroot_path(path); return nextcall(lsetxattr)(path, name, value, size, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/lstat.c000066400000000000000000000040431301434257000156540ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifndef HAVE___LXSTAT #include #include #include "libfakechroot.h" #include "lstat.h" wrapper(lstat, int, (int ver, const char * filename, struct stat * buf)) { debug("lstat(%d, \"%s\", &buf)", ver, filename); if (!fakechroot_localdir(filename)) { if (filename != NULL) { char abs_filename[FAKECHROOT_PATH_MAX]; rel2abs(filename, abs_filename); filename = abs_filename; } } return lstat_rel(ver, filename, buf); } /* Prevent looping with realpath() */ LOCAL int lstat_rel(const char * file_name, struct stat * buf) { char *fakechroot_path, fakechroot_buf[FAKECHROOT_PATH_MAX], tmp[FAKECHROOT_PATH_MAX]; int retval; READLINK_TYPE_RETURN status; const char *orig; debug("lstat_rel(\"%s\", &buf)", file_name); orig = file_name; expand_chroot_rel_path(file_name); retval = nextcall(lstat)(file_name, buf); /* deal with http://bugs.debian.org/561991 */ if ((buf->st_mode & S_IFMT) == S_IFLNK) if ((status = readlink(orig, tmp, sizeof(tmp)-1)) != -1) buf->st_size = status; return retval; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/lstat.h000066400000000000000000000021001301434257000156510ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LSTAT_H #define __LSTAT_H #include #include "libfakechroot.h" #ifndef HAVE___LXSTAT wrapper_proto(lstat, int, (int, const char *, struct stat *)); int lstat_rel(const char *, struct stat *); #endif #endif fakechroot-2.19/src/lstat64.c000066400000000000000000000035721301434257000160340ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #if defined(HAVE_LSTAT64) && !defined(HAVE___LXSTAT64) #define _LARGEFILE64_SOURCE #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include #include "libfakechroot.h" wrapper(lstat64, int, (const char * file_name, struct stat64 * buf)) { char *fakechroot_path, fakechroot_buf[FAKECHROOT_PATH_MAX], tmp[FAKECHROOT_PATH_MAX]; char resolved[FAKECHROOT_PATH_MAX]; int retval; READLINK_TYPE_RETURN status; const char *orig; debug("lstat64(\"%s\", &buf)", file_name); if (rel2abs(file_name, resolved) == NULL) { return -1; } file_name = resolved; orig = file_name; expand_chroot_path(file_name); retval = nextcall(lstat64)(file_name, buf); /* deal with http://bugs.debian.org/561991 */ if ((buf->st_mode & S_IFMT) == S_IFLNK) if ((status = readlink(orig, tmp, sizeof(tmp)-1)) != -1) buf->st_size = status; return retval; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/lutimes.c000066400000000000000000000022701301434257000162070ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_LUTIMES #include #include "libfakechroot.h" wrapper(lutimes, int, (const char * filename, const struct timeval tv [2])) { debug("lutimes(\"%s\", &tv)", filename); expand_chroot_path(filename); return nextcall(lutimes)(filename, tv); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkdir.c000066400000000000000000000021711301434257000156330ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include "libfakechroot.h" wrapper(mkdir, int, (const char *pathname, mode_t mode)) { debug("mkdir(\"%s\", 0%o)", pathname, mode); expand_chroot_path(pathname); return nextcall(mkdir)(pathname, mode); } fakechroot-2.19/src/mkdirat.c000066400000000000000000000024051301434257000161600ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKDIRAT #define _ATFILE_SOURCE #include #include #include "libfakechroot.h" wrapper(mkdirat, int, (int dirfd, const char * pathname, mode_t mode)) { debug("mkdirat(%d, \"%s\", 0%o)", dirfd, pathname, mode); expand_chroot_path_at(dirfd, pathname); return nextcall(mkdirat)(dirfd, pathname, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkdtemp.c000066400000000000000000000034141301434257000161670ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKDTEMP #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mkdtemp, char *, (char * template)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; debug("mkdtemp(\"%s\")", template); strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst--; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc--; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if (nextcall(mkdtemp)(tmpptr) == NULL || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return template; error: *template = '\0'; return template; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkfifo.c000066400000000000000000000021751301434257000160040ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include "libfakechroot.h" wrapper(mkfifo, int, (const char * pathname, mode_t mode)) { debug("mkfifo(\"%s\", 0%o)", pathname, mode); expand_chroot_path(pathname); return nextcall(mkfifo)(pathname, mode); } fakechroot-2.19/src/mkfifoat.c000066400000000000000000000024111301434257000163220ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKFIFOAT #define _ATFILE_SOURCE #include #include #include "libfakechroot.h" wrapper(mkfifoat, int, (int dirfd, const char * pathname, mode_t mode)) { debug("mkfifoat(%d, \"%s\", 0%o)", dirfd, pathname, mode); expand_chroot_path_at(dirfd, pathname); return nextcall(mkfifoat)(dirfd, pathname, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mknod.c000066400000000000000000000023061301434257000156350ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifndef HAVE___XMKNOD #include #include "libfakechroot.h" wrapper(mknod, int, (const char * pathname, mode_t mode, dev_t dev)) { debug("mknod(\"%s\", 0%o, %ld)", pathname, mode, dev); expand_chroot_path(pathname); return nextcall(mknod)(pathname, mode, dev); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mknodat.c000066400000000000000000000024531301434257000161650ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #if defined(HAVE_MKNODAT) && !defined(HAVE___XMKNODAT) #define _ATFILE_SOURCE #include #include "libfakechroot.h" wrapper(mknodat, int, (int dirfd, const char * pathname, mode_t mode, dev_t dev)) { debug("mknodat(%d, \"%s\", 0%o, %ld)", dirfd, pathname, mode, dev); expand_chroot_path_at(dirfd, pathname); return nextcall(mknodat)(dirfd, pathname, mode, dev); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkostemp.c000066400000000000000000000034221301434257000163640ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKOSTEMP #define _GNU_SOURCE #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mkostemp, int, (char * template, int flags)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; int fd; debug("mkostemp(\"%s\", %d)", template, flags); strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst--; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc--; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if ((fd = nextcall(mkostemp)(tmpptr, flags)) == -1 || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return fd; error: *template = '\0'; return fd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkostemp64.c000066400000000000000000000034661301434257000165460ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKOSTEMP64 #define _GNU_SOURCE #define _LARGEFILE64_SOURCE #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mkostemp64, int, (char * template, int flags)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; int fd; debug("mkostemp64(\"%s\", %d)", template, flags); strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst--; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc--; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if ((fd = nextcall(mkostemp64)(tmpptr, flags)) == -1 || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return fd; error: *template = '\0'; return fd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkostemps.c000066400000000000000000000037211301434257000165510ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKOSTEMPS #define _GNU_SOURCE #include #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mkostemps, int, (char * template, int suffixlen, int flags)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; int fd; debug("mkostemps(\"%s\", %d, %d)", template, suffixlen, flags); if (strlen(template)+suffixlen < 6) { __set_errno(EINVAL); return -1; } strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst -= 1 + suffixlen; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc -= 1 + suffixlen; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if ((fd = nextcall(mkostemps)(tmpptr, suffixlen, flags)) == -1 || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return fd; error: *template = '\0'; return fd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkostemps64.c000066400000000000000000000037651301434257000167330ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKOSTEMPS64 #define _GNU_SOURCE #define _LARGEFILE64_SOURCE #include #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mkostemps64, int, (char * template, int suffixlen, int flags)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; int fd; debug("mkostemps64(\"%s\", %d, %d)", template, suffixlen, flags); if (strlen(template)+suffixlen < 6) { __set_errno(EINVAL); return -1; } strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst -= 1 + suffixlen; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc -= 1 + suffixlen; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if ((fd = nextcall(mkostemps64)(tmpptr, suffixlen, flags)) == -1 || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return fd; error: *template = '\0'; return fd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkstemp.c000066400000000000000000000033071301434257000162070ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mkstemp, int, (char * template)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; int fd; debug("mkstemp(\"%s\")", template); strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst--; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc--; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if ((fd = nextcall(mkstemp)(tmpptr)) == -1 || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return fd; error: *template = '\0'; return fd; } fakechroot-2.19/src/mkstemp64.c000066400000000000000000000034621301434257000163630ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKSTEMP64 #define _LARGEFILE64_SOURCE #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mkstemp64, int, (char * template)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; int fd; debug("mkstemp64(\"%s\")", template); strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst--; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc--; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if ((fd = nextcall(mkstemp64)(tmpptr)) == -1 || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return fd; error: *template = '\0'; return fd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkstemps.c000066400000000000000000000037151301434257000163750ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKSTEMPS #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mkstemps, int, (char * template, int suffixlen)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; int fd; debug("mkstemps(\"%s\", %d)", template, suffixlen); if (strlen(template)+suffixlen < 6) { __set_errno(EINVAL); return -1; } strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst -= 1 + suffixlen; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc -= 1 + suffixlen; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if ((fd = nextcall(mkstemps)(tmpptr, suffixlen)) == -1 || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return fd; error: *template = '\0'; return fd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mkstemps64.c000066400000000000000000000037351301434257000165510ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_MKSTEMPS64 #define _DEFAULT_SOURCE #define _LARGEFILE64_SOURCE #include #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mkstemps64, int, (char * template, int suffixlen)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; int fd; debug("mkstemps64(\"%s\", %d)", template, suffixlen); if (strlen(template)+suffixlen < 6) { __set_errno(EINVAL); return -1; } strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst -= 1 + suffixlen; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc -= 1 + suffixlen; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if ((fd = nextcall(mkstemps64)(tmpptr, suffixlen)) == -1 || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return fd; error: *template = '\0'; return fd; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/mktemp.c000066400000000000000000000033021301434257000160170ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include "libfakechroot.h" #include "strlcpy.h" wrapper(mktemp, char *, (char * template)) { char tmp[FAKECHROOT_PATH_MAX], *tmpptr = tmp; char *xxxsrc, *xxxdst; int xxxlen = 0; debug("mktemp(\"%s\")", template); strlcpy(tmp, template, FAKECHROOT_PATH_MAX); if (!fakechroot_localdir(tmp)) { expand_chroot_path(tmpptr); } for (xxxdst = template; *xxxdst; xxxdst++); for (xxxdst--; *xxxdst == 'X'; xxxdst--, xxxlen++); xxxdst++; for (xxxsrc = tmpptr; *xxxsrc; xxxsrc++); for (xxxsrc--; *xxxsrc == 'X'; xxxsrc--); xxxsrc++; if (nextcall(mktemp)(tmpptr) == NULL || !*tmpptr) { goto error; } memmove(xxxdst, xxxsrc, xxxlen); return template; error: *template = '\0'; return template; } fakechroot-2.19/src/open.c000066400000000000000000000024621301434257000154710ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "libfakechroot.h" wrapper_alias(open, int, (const char * pathname, int flags, ...)) { int mode = 0; va_list arg; va_start(arg, flags); debug("open(\"%s\", %d, ...)", pathname, flags); expand_chroot_path(pathname); if (flags & O_CREAT) { mode = va_arg(arg, int); va_end(arg); } return nextcall(open)(pathname, flags, mode); } fakechroot-2.19/src/open.h000066400000000000000000000017311301434257000154740ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __OPEN_H #define __OPEN_H #include "libfakechroot.h" wrapper_proto(open, int, (const char *, int, ...)); #endif fakechroot-2.19/src/open64.c000066400000000000000000000026321301434257000156420ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_OPEN64 #define _LARGEFILE64_SOURCE #include #include #include #include "libfakechroot.h" wrapper_alias(open64, int, (const char * pathname, int flags, ...)) { int mode = 0; va_list arg; va_start(arg, flags); debug("open64(\"%s\", %d, ...)", pathname, flags); expand_chroot_path(pathname); if (flags & O_CREAT) { mode = va_arg(arg, int); va_end(arg); } return nextcall(open64)(pathname, flags, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/openat.c000066400000000000000000000026741301434257000160230ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_OPENAT #define _ATFILE_SOURCE #include #include #include #include "libfakechroot.h" wrapper_alias(openat, int, (int dirfd, const char * pathname, int flags, ...)) { int mode = 0; va_list arg; va_start(arg, flags); debug("openat(%d, \"%s\", %d, ...)", dirfd, pathname, flags); expand_chroot_path_at(dirfd, pathname); if (flags & O_CREAT) { mode = va_arg(arg, int); va_end(arg); } return nextcall(openat)(dirfd, pathname, flags, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/openat64.c000066400000000000000000000027401301434257000161670ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_OPENAT64 #define _LARGEFILE64_SOURCE #define _ATFILE_SOURCE #include #include #include #include "libfakechroot.h" wrapper_alias(openat64, int, (int dirfd, const char * pathname, int flags, ...)) { int mode = 0; va_list arg; va_start(arg, flags); debug("openat64(%d, \"%s\", %d, ...)", dirfd, pathname, flags); expand_chroot_path_at(dirfd, pathname); if (flags & O_CREAT) { mode = va_arg(arg, int); va_end(arg); } return nextcall(openat64)(dirfd, pathname, flags, mode); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/opendir.c000066400000000000000000000022671301434257000161730ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #if !defined(OPENDIR_CALLS___OPEN) && !defined(OPENDIR_CALLS___OPENDIR2) #include #include "libfakechroot.h" wrapper(opendir, DIR *, (const char * name)) { debug("opendir(\"%s\")", name); expand_chroot_path(name); return nextcall(opendir)(name); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/opendir.h000066400000000000000000000021171301434257000161720ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __OPENDIR_H #define __OPENDIR_H #include #if !defined(OPENDIR_CALLS___OPEN) && !defined(OPENDIR_CALLS___OPENDIR2) #include #include "libfakechroot.h" wrapper_proto(opendir, DIR *, (const char *)); #endif #endif fakechroot-2.19/src/pathconf.c000066400000000000000000000021031301434257000163220ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(pathconf, long, (const char * path, int name)) { debug("pathconf(\"%s\", %d)", path, name); expand_chroot_path(path); return nextcall(pathconf)(path, name); } fakechroot-2.19/src/popen.c000066400000000000000000000142121301434257000156450ustar00rootroot00000000000000/* $OpenBSD: popen.c,v 1.18 2007/11/26 19:26:46 kurt Exp $ */ /* * Copyright (c) 1988, 1993 * The Regents of the University of California. All rights reserved. * Copyright (c) 2010-2015 Piotr Roszatycki * * This code is derived from software written by Ken Arnold and * published in UNIX Review, Vol. 6, No. 8. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include #ifdef __GNUC__ #define _BSD_SOURCE #define _POSIX_SOURCE #define _DEFAULT_SOURCE #include #include #include #include #include #include #include #include #include #include "libfakechroot.h" #define _MUTEX_LOCK(a) #define _MUTEX_UNLOCK(a) static struct pid { struct pid *next; FILE *fp; pid_t pid; } *pidlist; #if 0 static void *pidlist_lock = NULL; #endif FILE * popen(const char *program, const char *type) { struct pid * volatile cur; FILE *iop; int pdes[2]; pid_t pid; debug("popen(\"%s\", \"%s\")", program, type); if ((*type != 'r' && *type != 'w') || type[1] != '\0') { errno = EINVAL; return (NULL); } if ((cur = malloc(sizeof(struct pid))) == NULL) return (NULL); if (pipe(pdes) < 0) { free(cur); return (NULL); } _MUTEX_LOCK(&pidlist_lock); switch (pid = vfork()) { case -1: /* Error. */ _MUTEX_UNLOCK(&pidlist_lock); (void)close(pdes[0]); (void)close(pdes[1]); free(cur); return (NULL); /* NOTREACHED */ case 0: /* Child. */ { struct pid *pcur; /* * because vfork() instead of fork(), must leak FILE *, * but luckily we are terminally headed for an execl() */ for (pcur = pidlist; pcur; pcur = pcur->next) close(fileno(pcur->fp)); if (*type == 'r') { int tpdes1 = pdes[1]; (void) close(pdes[0]); /* * We must NOT modify pdes, due to the * semantics of vfork. */ if (tpdes1 != STDOUT_FILENO) { (void)dup2(tpdes1, STDOUT_FILENO); (void)close(tpdes1); tpdes1 = STDOUT_FILENO; } } else { (void)close(pdes[1]); if (pdes[0] != STDIN_FILENO) { (void)dup2(pdes[0], STDIN_FILENO); (void)close(pdes[0]); } } execl(_PATH_BSHELL, "sh", "-c", program, (char *)NULL); _exit(127); /* NOTREACHED */ } break; } _MUTEX_UNLOCK(&pidlist_lock); /* Parent; assume fdopen can't fail. */ if (*type == 'r') { iop = fdopen(pdes[0], type); (void)close(pdes[1]); } else { iop = fdopen(pdes[1], type); (void)close(pdes[0]); } /* Link into list of file descriptors. */ cur->fp = iop; cur->pid = pid; _MUTEX_LOCK(&pidlist_lock); cur->next = pidlist; pidlist = cur; _MUTEX_UNLOCK(&pidlist_lock); return (iop); } /* * pclose -- * Pclose returns -1 if stream is not associated with a `popened' command, * if already `pclosed', or waitpid returns an error. */ int pclose(FILE *iop) { struct pid *cur, *last; int pstat; pid_t pid; debug("popen(iop)"); /* Find the appropriate file pointer. */ _MUTEX_LOCK(&pidlist_lock); for (last = NULL, cur = pidlist; cur; last = cur, cur = cur->next) if (cur->fp == iop) break; if (cur == NULL) { _MUTEX_UNLOCK(&pidlist_lock); return (-1); } /* Remove the entry from the linked list. */ if (last == NULL) pidlist = cur->next; else last->next = cur->next; _MUTEX_UNLOCK(&pidlist_lock); (void)fclose(iop); do { pid = waitpid(cur->pid, &pstat, 0); } while (pid == -1 && errno == EINTR); free(cur); return (pid == -1 ? -1 : pstat); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/posix_spawn.c000066400000000000000000000210141301434257000170740ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_POSIX_SPAWN #define _GNU_SOURCE #include #include #include #include #include #include #include #include "strchrnul.h" #include "libfakechroot.h" #include "open.h" #include "setenv.h" #include "readlink.h" wrapper(posix_spawn, int, (pid_t* pid, const char * filename, const posix_spawn_file_actions_t* file_actions, const posix_spawnattr_t* attrp, char* const argv[], char * const envp [])) { int status; int file; int is_base_orig = 0; char hashbang[FAKECHROOT_PATH_MAX]; size_t argv_max = 1024; const char **newargv = alloca(argv_max * sizeof (const char *)); char **newenvp, **ep; char *key, *env; char tmpkey[1024], *tp; char *cmdorig; char tmp[FAKECHROOT_PATH_MAX]; char substfilename[FAKECHROOT_PATH_MAX]; char newfilename[FAKECHROOT_PATH_MAX]; char argv0[FAKECHROOT_PATH_MAX]; char *ptr; unsigned int i, j, n, newenvppos; unsigned int do_cmd_subst = 0; size_t sizeenvp; char c; char *elfloader = getenv("FAKECHROOT_ELFLOADER"); char *elfloader_opt_argv0 = getenv("FAKECHROOT_ELFLOADER_OPT_ARGV0"); if (elfloader && !*elfloader) elfloader = NULL; if (elfloader_opt_argv0 && !*elfloader_opt_argv0) elfloader_opt_argv0 = NULL; debug("posix_spawn(\"%s\", {\"%s\", ...}, {\"%s\", ...})", filename, argv[0], envp ? envp[0] : "(null)"); strncpy(argv0, filename, FAKECHROOT_PATH_MAX); /* Substitute command only if FAKECHROOT_CMD_ORIG is not set. Unset variable if it is empty. */ cmdorig = getenv("FAKECHROOT_CMD_ORIG"); if (cmdorig == NULL) do_cmd_subst = fakechroot_try_cmd_subst(getenv("FAKECHROOT_CMD_SUBST"), argv0, substfilename); else if (!*cmdorig) unsetenv("FAKECHROOT_CMD_ORIG"); /* Scan envp and check its size */ sizeenvp = 0; if (envp) { for (ep = (char **)envp; *ep != NULL; ++ep) { sizeenvp++; } } /* Copy envp to newenvp */ newenvp = malloc( (sizeenvp + preserve_env_list_count + 1) * sizeof (char *) ); if (newenvp == NULL) { __set_errno(ENOMEM); return errno; } newenvppos = 0; /* Create new envp */ newenvp[newenvppos] = malloc(strlen("FAKECHROOT=true") + 1); strcpy(newenvp[newenvppos], "FAKECHROOT=true"); newenvppos++; /* Preserve old environment variables if not overwritten by new */ for (j = 0; j < preserve_env_list_count; j++) { key = preserve_env_list[j]; env = getenv(key); if (env != NULL && *env) { if (do_cmd_subst && strcmp(key, "FAKECHROOT_BASE") == 0) { key = "FAKECHROOT_BASE_ORIG"; is_base_orig = 1; } if (envp) { for (ep = (char **) envp; *ep != NULL; ++ep) { strncpy(tmpkey, *ep, 1024); tmpkey[1023] = 0; if ((tp = strchr(tmpkey, '=')) != NULL) { *tp = 0; if (strcmp(tmpkey, key) == 0) { goto skip1; } } } } newenvp[newenvppos] = malloc(strlen(key) + strlen(env) + 3); strcpy(newenvp[newenvppos], key); strcat(newenvp[newenvppos], "="); strcat(newenvp[newenvppos], env); newenvppos++; skip1: ; } } /* Append old envp to new envp */ if (envp) { for (ep = (char **) envp; *ep != NULL; ++ep) { strncpy(tmpkey, *ep, 1024); tmpkey[1023] = 0; if ((tp = strchr(tmpkey, '=')) != NULL) { *tp = 0; if (strcmp(tmpkey, "FAKECHROOT") == 0 || (is_base_orig && strcmp(tmpkey, "FAKECHROOT_BASE") == 0)) { goto skip2; } } newenvp[newenvppos] = *ep; newenvppos++; skip2: ; } } newenvp[newenvppos] = NULL; if (newenvp == NULL) { __set_errno(ENOMEM); return errno; } if (do_cmd_subst) { newenvp[newenvppos] = malloc(strlen("FAKECHROOT_CMD_ORIG=") + strlen(filename) + 1); strcpy(newenvp[newenvppos], "FAKECHROOT_CMD_ORIG="); strcat(newenvp[newenvppos], filename); newenvppos++; } newenvp[newenvppos] = NULL; /* Exec substituted command */ if (do_cmd_subst) { debug("nextcall(posix_spawn)(\"%s\", {\"%s\", ...}, {\"%s\", ...})", substfilename, argv[0], newenvp[0]); status = nextcall(posix_spawn)(pid, substfilename, file_actions, attrp, (char * const *)argv, newenvp); goto error; } /* Check hashbang */ expand_chroot_path(filename); strcpy(tmp, filename); filename = tmp; if ((file = nextcall(open)(filename, O_RDONLY)) == -1) { __set_errno(ENOENT); return errno; } i = read(file, hashbang, FAKECHROOT_PATH_MAX-2); close(file); if (i == -1) { __set_errno(ENOENT); return errno; } /* No hashbang in argv */ if (hashbang[0] != '#' || hashbang[1] != '!') { if (!elfloader) { status = nextcall(posix_spawn)(pid, filename, file_actions, attrp, argv, newenvp); goto error; } /* Run via elfloader */ for (i = 0, n = (elfloader_opt_argv0 ? 3 : 1); argv[i] != NULL && i < argv_max; ) { newargv[n++] = argv[i++]; } newargv[n] = 0; n = 0; newargv[n++] = elfloader; if (elfloader_opt_argv0) { newargv[n++] = elfloader_opt_argv0; newargv[n++] = argv0; } newargv[n] = filename; debug("nextcall(posix_spawn)(\"%s\", {\"%s\", \"%s\", ...}, {\"%s\", ...})", elfloader, newargv[0], newargv[n], newenvp[0]); status = nextcall(posix_spawn)(pid, elfloader, file_actions, attrp, (char * const *)newargv, newenvp); goto error; } /* For hashbang we must fix argv[0] */ hashbang[i] = hashbang[i+1] = 0; for (i = j = 2; (hashbang[i] == ' ' || hashbang[i] == '\t') && i < FAKECHROOT_PATH_MAX; i++, j++); for (n = 0; i < FAKECHROOT_PATH_MAX; i++) { c = hashbang[i]; if (hashbang[i] == 0 || hashbang[i] == ' ' || hashbang[i] == '\t' || hashbang[i] == '\n') { hashbang[i] = 0; if (i > j) { if (n == 0) { ptr = &hashbang[j]; expand_chroot_path(ptr); strcpy(newfilename, ptr); } newargv[n++] = &hashbang[j]; } j = i + 1; } if (c == '\n' || c == 0) break; } newargv[n++] = argv0; for (i = 1; argv[i] != NULL && i < argv_max; ) { newargv[n++] = argv[i++]; } newargv[n] = 0; if (!elfloader) { status = nextcall(posix_spawn)(pid, newfilename, file_actions, attrp, (char * const *)newargv, newenvp); goto error; } /* Run via elfloader */ j = elfloader_opt_argv0 ? 3 : 1; if (n >= argv_max - 1) { n = argv_max - j - 1; } newargv[n+j] = 0; for (i = n; i >= j; i--) { newargv[i] = newargv[i-j]; } n = 0; newargv[n++] = elfloader; if (elfloader_opt_argv0) { newargv[n++] = elfloader_opt_argv0; newargv[n++] = argv0; } newargv[n] = newfilename; debug("nextcall(posix_spawn)(\"%s\", {\"%s\", \"%s\", \"%s\", ...}, {\"%s\", ...})", elfloader, newargv[0], newargv[1], newargv[n], newenvp[0]); status = nextcall(posix_spawn)(pid, elfloader, file_actions, attrp, (char * const *)newargv, newenvp); error: free(newenvp); return status; } #endif fakechroot-2.19/src/posix_spawnp.c000066400000000000000000000111401301434257000172530ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_POSIX_SPAWNP #define _GNU_SOURCE #define _DEFAULT_SOURCE #include #include #include #include #include #include #include "strchrnul.h" #include "libfakechroot.h" #define DEFAULT_PATH ":/usr/bin:/bin" /* Based off of implementation of execvp in execvp.c That was taken from the execvp function in the GNU C Library. Copyright (C) 1991,92, 1995-99, 2002, 2004, 2005, 2007, 2009 Free Software Foundation, Inc. */ wrapper(posix_spawnp, int, (pid_t* pid, const char* file, const posix_spawn_file_actions_t* file_actions, const posix_spawnattr_t* attrp, char *const argv[], char *const envp[])) { debug("posix_spawnp(\"%s\", {\"%s\", ...})", file, argv[0]); if (*file == '\0') { /* We check the simple case first. */ __set_errno(ENOENT); return errno; } if (strchr(file, '/') != NULL) { /* Don't search when it contains a slash. */ return posix_spawn(pid, file, file_actions, attrp, argv, envp); } else { int got_eacces = 0; char *path, *p, *name; size_t len; size_t pathlen; path = getenv("PATH"); if (path == NULL) { /* There is no `PATH' in the environment. The default search path is the current directory followed by the path `confstr' returns for `_CS_PATH'. */ #ifdef _CS_PATH len = confstr(_CS_PATH, (char *) NULL, 0); path = (char *) alloca(1 + len); path[0] = ':'; (void) confstr(_CS_PATH, path + 1, len); #else path = (char *) alloca(sizeof(DEFAULT_PATH)); strcpy(path, DEFAULT_PATH); #endif } len = strlen(file) + 1; pathlen = strlen(path); name = alloca(pathlen + len + 1); /* Copy the file name at the top. */ name = (char *) memcpy(name + pathlen + 1, file, len); /* And add the slash. */ *--name = '/'; p = path; do { char *startp; path = p; p = strchrnul(path, ':'); if (p == path) /* Two adjacent colons, or a colon at the beginning or the end of `PATH' means to search the current directory. */ startp = name + 1; else startp = (char *) memcpy(name - (p - path), path, p - path); /* Try to execute this name. If it works, return. */ if (!posix_spawn(pid, startp, file_actions, attrp, argv, envp)) return 0; switch (errno) { case EACCES: /* Record the we got a `Permission denied' error. If we end up finding no executable we can use, we want to diagnose that we did find one but were denied access. */ got_eacces = 1; break; case ENOENT: case ESTALE: case ENOTDIR: /* Those errors indicate the file is missing or not executable by us, in which case we want to just try the next path directory. */ break; default: /* Some other error means we found an executable file, but something went wrong executing it; return the error to our caller. */ return errno; } } while (*p++ != '\0'); /* We tried every element and none of them worked. */ if (got_eacces) /* At least one failure was due to permissions, so report that error. */ __set_errno(EACCES); } /* Return the error from the last attempt (probably ENOENT). */ return errno; } #endif fakechroot-2.19/src/rawmemchr.c000066400000000000000000000010021301434257000165020ustar00rootroot00000000000000/* * Copyright (C) 2002 Manuel Novoa III * Copyright (C) 2000-2005 Erik Andersen * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include #ifndef HAVE_RAWMEMCHR #include "libfakechroot.h" LOCAL void *rawmemchr(const void *s, int c) { register const unsigned char *r = s; while (*r != ((unsigned char)c)) ++r; return (void *) r; /* silence the warning */ } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/rawmemchr.h000066400000000000000000000016631301434257000165240ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2011 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __RAWMEMCHR_H #define __RAWMEMCHR_H void * rawmemchr (const void *, int); #endif fakechroot-2.19/src/readlink.c000066400000000000000000000042261301434257000163210ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include "libfakechroot.h" wrapper(readlink, READLINK_TYPE_RETURN, (const char * path, char * buf, READLINK_TYPE_ARG3(bufsiz))) { int linksize; char tmp[FAKECHROOT_PATH_MAX], *tmpptr; const char *fakechroot_base = getenv("FAKECHROOT_BASE"); debug("readlink(\"%s\", &buf, %zd)", path, bufsiz); if (!strcmp(path, "/etc/malloc.conf")) { errno = ENOENT; return -1; } expand_chroot_path(path); if ((linksize = nextcall(readlink)(path, tmp, FAKECHROOT_PATH_MAX-1)) == -1) { return -1; } tmp[linksize] = '\0'; if (fakechroot_base != NULL) { tmpptr = strstr(tmp, fakechroot_base); if (tmpptr != tmp) { tmpptr = tmp; } else if (tmp[strlen(fakechroot_base)] == '\0') { tmpptr = "/"; linksize = strlen(tmpptr); } else if (tmp[strlen(fakechroot_base)] == '/') { tmpptr = tmp + strlen(fakechroot_base); linksize -= strlen(fakechroot_base); } else { tmpptr = tmp; } if (strlen(tmpptr) > bufsiz) { linksize = bufsiz; } strncpy(buf, tmpptr, linksize); } else { strncpy(buf, tmp, linksize); } return linksize; } fakechroot-2.19/src/readlink.h000066400000000000000000000020361301434257000163230ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __READLINK_H #define __READLINK_H #include #include "libfakechroot.h" wrapper_proto(readlink, READLINK_TYPE_RETURN, (const char *, char *, READLINK_TYPE_ARG3())); #endif fakechroot-2.19/src/readlinkat.c000066400000000000000000000042541301434257000166470ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_READLINKAT #define _ATFILE_SOURCE #include #include #include "libfakechroot.h" wrapper(readlinkat, ssize_t, (int dirfd, const char * path, char * buf, size_t bufsiz)) { int linksize; char tmp[FAKECHROOT_PATH_MAX], *tmpptr; const char *fakechroot_base = getenv("FAKECHROOT_BASE"); debug("readlinkat(%d, \"%s\", &buf, %zd)", dirfd, path, bufsiz); expand_chroot_path_at(dirfd, path); if ((linksize = nextcall(readlinkat)(dirfd, path, tmp, FAKECHROOT_PATH_MAX-1)) == -1) { return -1; } tmp[linksize] = '\0'; if (fakechroot_base != NULL) { tmpptr = strstr(tmp, fakechroot_base); if (tmpptr != tmp) { tmpptr = tmp; } else if (tmp[strlen(fakechroot_base)] == '\0') { tmpptr = "/"; linksize = strlen(tmpptr); } else if (tmp[strlen(fakechroot_base)] == '/') { tmpptr = tmp + strlen(fakechroot_base); linksize -= strlen(fakechroot_base); } else { tmpptr = tmp; } if (strlen(tmpptr) > bufsiz) { linksize = bufsiz; } strncpy(buf, tmpptr, linksize); } else { strncpy(buf, tmp, linksize); } return linksize; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/realpath.c000066400000000000000000000172411301434257000163310ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE___LXSTAT64 # define _LARGEFILE64_SOURCE #endif #include #include #ifdef HAVE_ALLOCA_H # include #endif #include #include #include #include "libfakechroot.h" #include "readlink.h" #ifdef HAVE___LXSTAT64 # define _LARGEFILE64_SOURCE # include "__lxstat64.h" # define STAT_T stat64 # define LSTAT_REL(rpath, st) __lxstat64_rel(_STAT_VER, rpath, st) #else # include "lstat.h" # define STAT_T stat # define LSTAT_REL(rpath, st) lstat_rel(rpath, st) #endif /* realpath function taken from Gnulib. Copyright (C) 1996-2010 Free Software Foundation, Inc. */ #ifndef MAXSYMLINKS # ifdef SYMLOOP_MAX # define MAXSYMLINKS SYMLOOP_MAX # else # define MAXSYMLINKS 20 # endif #endif #ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT # define DOUBLE_SLASH_IS_DISTINCT_ROOT 0 #endif wrapper(realpath, char *, (const char * name, char * resolved)) { char *rpath, *dest, *extra_buf = NULL; const char *start, *end, *rpath_limit; long int path_max; int num_links = 0; debug("realpath(\"%s\", &resolved)", name); if (name == NULL) { /* As per Single Unix Specification V2 we must return an error if either parameter is a null pointer. We extend this to allow the RESOLVED parameter to be NULL in case the we are expected to allocate the room for the return value. */ __set_errno(EINVAL); return NULL; } if (name[0] == '\0') { /* As per Single Unix Specification V2 we must return an error if the name argument points to an empty string. */ __set_errno(ENOENT); return NULL; } path_max = FAKECHROOT_PATH_MAX; if (resolved == NULL) { rpath = malloc(path_max); if (rpath == NULL) { /* It's easier to set errno to ENOMEM than to rely on the 'malloc-posix' gnulib module. */ __set_errno(ENOMEM); return NULL; } } else rpath = resolved; rpath_limit = rpath + path_max; if (name[0] != '/') { if (!getcwd(rpath, path_max)) { rpath[0] = '\0'; goto error; } dest = strchr(rpath, '\0'); } else { rpath[0] = '/'; dest = rpath + 1; if (DOUBLE_SLASH_IS_DISTINCT_ROOT && name[1] == '/') *dest++ = '/'; } for (start = end = name; *start; start = end) { struct STAT_T st; int n; /* Skip sequence of multiple path-separators. */ while (*start == '/') ++start; /* Find end of path component. */ for (end = start; *end && *end != '/'; ++end) /* Nothing. */; if (end - start == 0) break; else if (end - start == 1 && start[0] == '.') { /* nothing */ } else if (end - start == 2 && start[0] == '.' && start[1] == '.') { /* Back up to previous component, ignore if at root already. */ if (dest > rpath + 1) while ((--dest)[-1] != '/'); if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rpath + 1 && *dest == '/') dest++; } else { size_t new_size; if (dest[-1] != '/') *dest++ = '/'; if (dest + (end - start) >= rpath_limit) { ptrdiff_t dest_offset = dest - rpath; char *new_rpath; if (resolved) { __set_errno(ENAMETOOLONG); if (dest > rpath + 1) dest--; *dest = '\0'; goto error; } new_size = rpath_limit - rpath; if (end - start + 1 > path_max) new_size += end - start + 1; else new_size += path_max; new_rpath = (char *) realloc(rpath, new_size); if (new_rpath == NULL) { /* It's easier to set errno to ENOMEM than to rely on the 'realloc-posix' gnulib module. */ __set_errno(ENOMEM); goto error; } rpath = new_rpath; rpath_limit = rpath + new_size; dest = rpath + dest_offset; } memcpy(dest, start, end - start); dest += end - start; *dest = '\0'; if (LSTAT_REL (rpath, &st) < 0) goto error; if (S_ISLNK (st.st_mode)) { char *buf; size_t len; if (++num_links > MAXSYMLINKS) { __set_errno(ELOOP); goto error; } buf = alloca(path_max); if (!buf) { __set_errno(ENOMEM); goto error; } n = readlink(rpath, buf, path_max - 1); if (n < 0) { int saved_errno = errno; __set_errno(saved_errno); goto error; } buf[n] = '\0'; if (!extra_buf) { extra_buf = alloca(path_max); if (!extra_buf) { __set_errno(ENOMEM); goto error; } } len = strlen(end); if ((long int) (n + len) >= path_max) { __set_errno(ENAMETOOLONG); goto error; } /* Careful here, end may be a pointer into extra_buf... */ memmove(&extra_buf[n], end, len + 1); name = end = memcpy(extra_buf, buf, n); if (buf[0] == '/') { dest = rpath + 1; /* It's an absolute symlink */ if (DOUBLE_SLASH_IS_DISTINCT_ROOT && buf[1] == '/') *dest++ = '/'; } else { /* Back up to previous component, ignore if at root already: */ if (dest > rpath + 1) while ((--dest)[-1] != '/'); if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rpath + 1 && *dest == '/') dest++; } } else if (!S_ISDIR (st.st_mode) && *end != '\0') { __set_errno(ENOTDIR); goto error; } } } if (dest > rpath + 1 && dest[-1] == '/') --dest; if (DOUBLE_SLASH_IS_DISTINCT_ROOT && dest == rpath + 1 && *dest == '/') dest++; *dest = '\0'; return rpath; error: { int saved_errno = errno; if (resolved == NULL) free(rpath); __set_errno(saved_errno); } return NULL; } fakechroot-2.19/src/rel2abs.c000066400000000000000000000032161301434257000160600ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "libfakechroot.h" #include "strlcpy.h" #include "dedotdot.h" #include "getcwd_real.h" LOCAL char * rel2abs(const char * name, char * resolved) { char cwd[FAKECHROOT_PATH_MAX]; debug("rel2abs(\"%s\", &resolved)", name); if (name == NULL) { resolved = NULL; goto end; } if (*name == '\0') { *resolved = '\0'; goto end; } getcwd_real(cwd, FAKECHROOT_PATH_MAX); narrow_chroot_path(cwd); if (*name == '/') { strlcpy(resolved, name, FAKECHROOT_PATH_MAX); } else { snprintf(resolved, FAKECHROOT_PATH_MAX, "%s/%s", cwd, name); } dedotdot(resolved); end: debug("rel2abs(\"%s\", \"%s\")", name, resolved); return resolved; } fakechroot-2.19/src/rel2abs.h000066400000000000000000000016571301434257000160740ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __REL2ABS_H #define __REL2ABS_H char * rel2abs(const char *, char *); #endif fakechroot-2.19/src/rel2absat.c000066400000000000000000000047211301434257000164070ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_FCHDIR #define _BSD_SOURCE #define _GNU_SOURCE #define _DEFAULT_SOURCE #include #include #include #include #include "libfakechroot.h" #include "strlcpy.h" #include "dedotdot.h" #include "open.h" LOCAL char * rel2absat(int dirfd, const char * name, char * resolved) { int cwdfd = 0; char cwd[FAKECHROOT_PATH_MAX]; debug("rel2absat(%d, \"%s\", &resolved)", dirfd, name); if (name == NULL) { resolved = NULL; goto end; } if (*name == '\0') { *resolved = '\0'; goto end; } if (*name == '/') { strlcpy(resolved, name, FAKECHROOT_PATH_MAX); } else if(dirfd == AT_FDCWD) { if (! getcwd(cwd, FAKECHROOT_PATH_MAX)) { goto error; } snprintf(resolved, FAKECHROOT_PATH_MAX, "%s/%s", cwd, name); } else { if ((cwdfd = nextcall(open)(".", O_RDONLY|O_DIRECTORY)) == -1) { goto error; } if (fchdir(dirfd) == -1) { goto error; } if (! getcwd(cwd, FAKECHROOT_PATH_MAX)) { goto error; } if (fchdir(cwdfd) == -1) { goto error; } (void)close(cwdfd); snprintf(resolved, FAKECHROOT_PATH_MAX, "%s/%s", cwd, name); } dedotdot(resolved); end: debug("rel2absat(%d, \"%s\", \"%s\")", dirfd, name, resolved); return resolved; error: if (cwdfd) { (void)close(cwdfd); } resolved = NULL; debug("rel2absat(%d, \"%s\", NULL)", dirfd, name); return resolved; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/rel2absat.h000066400000000000000000000016741301434257000164200ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __FREL2ABSAT_H #define __FREL2ABSAT_H char * rel2absat(int, const char *, char *); #endif fakechroot-2.19/src/remove.c000066400000000000000000000020621301434257000160210ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(remove, int, (const char * pathname)) { debug("remove(\"%s\")", pathname); expand_chroot_path(pathname); return nextcall(remove)(pathname); } fakechroot-2.19/src/removexattr.c000066400000000000000000000022431301434257000171050ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_REMOVEXATTR #include "libfakechroot.h" wrapper(removexattr, int, (const char * path, const char * name)) { debug("removexattr(\"%s\", \"%s\")", path, name); expand_chroot_path(path); return nextcall(removexattr)(path, name); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/rename.c000066400000000000000000000023171301434257000157760ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(rename, int, (const char * oldpath, const char * newpath)) { char tmp[FAKECHROOT_PATH_MAX]; debug("rename(\"%s\", \"%s\")", oldpath, newpath); expand_chroot_path(oldpath); strcpy(tmp, oldpath); oldpath = tmp; expand_chroot_path(newpath); return nextcall(rename)(oldpath, newpath); } fakechroot-2.19/src/renameat.c000066400000000000000000000026321301434257000163230ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_RENAMEAT #define _ATFILE_SOURCE #include "libfakechroot.h" wrapper(renameat, int, (int olddirfd, const char * oldpath, int newdirfd, const char * newpath)) { char tmp[FAKECHROOT_PATH_MAX]; debug("renameat(%d, \"%s\", %d, \"%s\")", olddirfd, oldpath, newdirfd, newpath); expand_chroot_path_at(olddirfd, oldpath); strcpy(tmp, oldpath); oldpath = tmp; expand_chroot_path_at(newdirfd, newpath); return nextcall(renameat)(olddirfd, oldpath, newdirfd, newpath); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/revoke.c000066400000000000000000000021501301434257000160150ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_REVOKE #include "libfakechroot.h" wrapper(revoke, int, (const char * file)) { debug("revoke(\"%s\")", file); expand_chroot_path(file); return nextcall(revoke)(file); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/rmdir.c000066400000000000000000000020571301434257000156450ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(rmdir, int, (const char * pathname)) { debug("rmdir(\"%s\")", pathname); expand_chroot_path(pathname); return nextcall(rmdir)(pathname); } fakechroot-2.19/src/rpl_lstat.c000066400000000000000000000062461301434257000165400ustar00rootroot00000000000000/* Work around a bug of lstat on some systems Copyright (C) 1997-2006, 2008-2010 Free Software Foundation, Inc. Copyright (c) 2013, 2015 Piotr Roszatycki This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* written by Jim Meyering */ #include #if defined(HAVE_LSTAT) && !defined(LSTAT_FOLLOWS_SLASHED_SYMLINK) /* Get the original definition of lstat. It might be defined as a macro. */ # define __need_system_sys_stat_h # define _BSD_SOURCE 1 # include # include # undef __need_system_sys_stat_h static inline int orig_lstat (const char *filename, struct stat *buf) { return lstat (filename, buf); } /* Specification. */ # include # include # include # include "libfakechroot.h" /* lstat works differently on Linux and Solaris systems. POSIX (see `pathname resolution' in the glossary) requires that programs like `ls' take into consideration the fact that FILE has a trailing slash when FILE is a symbolic link. On Linux and Solaris 10 systems, the lstat function already has the desired semantics (in treating `lstat ("symlink/", sbuf)' just like `lstat ("symlink/.", sbuf)', but on Solaris 9 and earlier it does not. If FILE has a trailing slash and specifies a symbolic link, then use stat() to get more info on the referent of FILE. If the referent is a non-directory, then set errno to ENOTDIR and return -1. Otherwise, return stat's result. */ LOCAL int rpl_lstat (const char *file, struct stat *sbuf) { size_t len; int lstat_result = orig_lstat (file, sbuf); debug("rpl_lstat(\"%s\", &sbuf)", file); if (lstat_result != 0) return lstat_result; /* This replacement file can blindly check against '/' rather than using the ISSLASH macro, because all platforms with '\\' either lack symlinks (mingw) or have working lstat (cygwin) and thus do not compile this file. 0 len should have already been filtered out above, with a failure return of ENOENT. */ len = strlen (file); if (file[len - 1] != '/' || S_ISDIR (sbuf->st_mode)) return 0; /* At this point, a trailing slash is only permitted on symlink-to-dir; but it should have found information on the directory, not the symlink. Call stat() to get info about the link's referent. Our replacement stat guarantees valid results, even if the symlink is not pointing to a directory. */ if (!S_ISLNK (sbuf->st_mode)) { errno = ENOTDIR; return -1; } return stat (file, sbuf); } #else typedef int empty_translation_unit; #endif /* HAVE_LSTAT */ fakechroot-2.19/src/scandir.c000066400000000000000000000024051301434257000161500ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_SCANDIR #include #include "libfakechroot.h" wrapper(scandir, int, (const char * dir, struct dirent *** namelist, SCANDIR_TYPE_ARG3(filter), SCANDIR_TYPE_ARG4(compar))) { debug("scandir(\"%s\", &namelist, &filter, &compar)", dir); expand_chroot_path(dir); return nextcall(scandir)(dir, namelist, filter, compar); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/scandir64.c000066400000000000000000000024571301434257000163310ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_SCANDIR64 #define _LARGEFILE64_SOURCE #include #include "libfakechroot.h" wrapper(scandir64, int, (const char * dir, struct dirent64 *** namelist, SCANDIR64_TYPE_ARG3(filter), SCANDIR64_TYPE_ARG4(compar))) { debug("scandir64(\"%s\", &namelist, &filter, &compar)", dir); expand_chroot_path(dir); return nextcall(scandir64)(dir, namelist, filter, compar); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/setenv.c000066400000000000000000000150341301434257000160330ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" #include "strchrnul.h" /* Copyright (C) 1992,95,96,97,98,99,2000,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; see the file COPYING.LIB. If not, see . modified for uClibc by Erik Andersen */ #include #include #include #include #include /* If this variable is not a null pointer we allocated the current environment. */ static char **last_environ; /* This function is used by `setenv' and `putenv'. The difference between the two functions is that for the former must create a new string which is then placed in the environment, while the argument of `putenv' must be used directly. This is all complicated by the fact that we try to reuse values once generated for a `setenv' call since we can never free the strings. [in uclibc, we do not] */ static int __add_to_environ(const char *name, const char *value, int replace) { register char **ep; register size_t size; char *var_val; char **new_environ; /* name may come from putenv() and thus may contain "=VAL" part */ const size_t namelen = strchrnul(name, '=') - name; int rv = -1; /* We have to get the pointer now that we have the lock and not earlier since another thread might have created a new environment. */ ep = __environ; size = 0; if (ep != NULL) { while (*ep != NULL) { if (!strncmp(*ep, name, namelen) && (*ep)[namelen] == '=') { /* Found */ if (!replace) goto DONE_OK; goto REPLACE; } ++size; ++ep; } } /* Not found, add at the end */ /* We allocated this space; we can extend it. */ new_environ = realloc(last_environ, (size + 2) * sizeof(char *)); if (new_environ == NULL) { __set_errno(ENOMEM); goto DONE; } if (__environ != last_environ) { memcpy(new_environ, __environ, size * sizeof(char *)); } last_environ = __environ = new_environ; ep = &new_environ[size]; /* Ensure env is NULL terminated in case malloc below fails */ ep[0] = NULL; ep[1] = NULL; REPLACE: var_val = (char*) name; /* Build VAR=VAL if we called by setenv, not putenv. */ if (value != NULL) { const size_t vallen = strlen(value) + 1; var_val = malloc(namelen + 1 + vallen); if (var_val == NULL) { __set_errno(ENOMEM); goto DONE; } memcpy(var_val, name, namelen); var_val[namelen] = '='; memcpy(&var_val[namelen + 1], value, vallen); } *ep = var_val; DONE_OK: rv = 0; DONE: return rv; } LOCAL int __setenv(const char *name, const char *value, int replace) { /* NB: setenv("VAR", NULL, 1) inserts "VAR=" string */ return __add_to_environ(name, value ? value : "", replace); } LOCAL int __unsetenv(const char *name) { const char *eq; size_t len; char **ep; if (name == NULL || *name == '\0' || *(eq = strchrnul(name, '=')) == '=' ) { __set_errno(EINVAL); return -1; } len = eq - name; /* avoiding strlen this way */ ep = __environ; /* NB: clearenv(); unsetenv("foo"); should not segfault */ if (ep) while (*ep != NULL) { if (!strncmp(*ep, name, len) && (*ep)[len] == '=') { /* Found it. Remove this pointer by moving later ones back. */ char **dp = ep; do { dp[0] = dp[1]; } while (*dp++); /* Continue the loop in case NAME appears again. */ } else { ++ep; } } return 0; } /* The `clearenv' was planned to be added to POSIX.1 but probably never made it. Nevertheless the POSIX.9 standard (POSIX bindings for Fortran 77) requires this function. */ LOCAL int __clearenv(void) { /* If we allocated this environment we can free it. * If we did not allocate this environment, it's NULL already * and is safe to free(). */ free(last_environ); last_environ = NULL; /* Clearing environ removes the whole environment. */ __environ = NULL; return 0; } /* Put STRING, which is of the form "NAME=VALUE", in the environment. */ LOCAL int __putenv(char *string) { if (strchr(string, '=') != NULL) { return __add_to_environ(string, NULL, 1); } return __unsetenv(string); } fakechroot-2.19/src/setenv.h000066400000000000000000000021561301434257000160410ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2011 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __SETENV_H #define __SETENV_H int __setenv (const char *, const char *, int); int __unsetenv(const char *); int __clearenv(void); int __putenv(char *); #define setenv __setenv #define unsetenv __unsetenv #define clearenv __clearenv #define putenv __putenv #endif fakechroot-2.19/src/setxattr.c000066400000000000000000000023651301434257000164100ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_SETXATTR #include "libfakechroot.h" wrapper(setxattr, int, (const char * path, const char * name, const void * value, size_t size, int flags)) { debug("setxattr(\"%s\", \"%s\", &value, %zd, %d)", path, name, size, flags); expand_chroot_path(path); return nextcall(setxattr)(path, name, value, size, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/stat.c000066400000000000000000000024001301434257000154730ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifndef HAVE___XSTAT #define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include "libfakechroot.h" wrapper(stat, int, (const char * file_name, struct stat * buf)) { debug("stat(\"%s\", &buf)", file_name); expand_chroot_path(file_name); return nextcall(stat)(file_name, buf); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/stat.h000066400000000000000000000017361301434257000155130ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __STAT_H #define __STAT_H #include "libfakechroot.h" wrapper_proto(stat, int, (const char *, struct stat *)); #endif fakechroot-2.19/src/stat64.c000066400000000000000000000025041301434257000156520ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #if defined(HAVE_STAT64) && !defined(HAVE___XSTAT64) #define _BSD_SOURCE #define _LARGEFILE64_SOURCE #define _DEFAULT_SOURCE #include #include #include #include "libfakechroot.h" wrapper(stat64, int, (const char * file_name, struct stat64 * buf)) { debug("stat64(\"%s\", &buf)", file_name); expand_chroot_path(file_name); return nextcall(stat64)(file_name, buf); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/statfs.c000066400000000000000000000023701301434257000160320ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_STATFS #ifdef HAVE_SYS_STATFS_H # include #endif #ifdef HAVE_SYS_MOUNT_H # include #endif #include "libfakechroot.h" wrapper(statfs, int, (const char * path, struct statfs * buf)) { debug("statfs(\"%s\", &buf)", path); expand_chroot_path(path); return nextcall(statfs)(path, buf); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/statfs64.c000066400000000000000000000023061301434257000162030ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_STATFS64 #define _LARGEFILE64_SOURCE #include #include "libfakechroot.h" wrapper(statfs64, int, (const char * path, struct statfs64 * buf)) { debug("statfs64(\"%s\", &buf)", path); expand_chroot_path(path); return nextcall(statfs64)(path, buf); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/statvfs.c000066400000000000000000000023351301434257000162210ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #if defined(HAVE_STATVFS) && (!defined(__FreeBSD__) || defined(__GLIBC__)) #include #include "libfakechroot.h" wrapper(statvfs, int, (const char * path, struct statvfs * buf)) { debug("statvfs(\"%s\", &buf)", path); expand_chroot_path(path); return nextcall(statvfs)(path, buf); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/statvfs64.c000066400000000000000000000023141301434257000163700ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_STATVFS64 #define _LARGEFILE64_SOURCE #include #include "libfakechroot.h" wrapper(statvfs64, int, (const char * path, struct statvfs64 * buf)) { debug("statvfs64(\"%s\", &buf)", path); expand_chroot_path(path); return nextcall(statvfs64)(path, buf); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/stpcpy.c000066400000000000000000000025101301434257000160440ustar00rootroot00000000000000/* stpcpy.c -- copy a string and return pointer to end of new string Copyright (C) 1992, 1995, 1997-1998, 2006, 2009-2010 Free Software Foundation, Inc. NOTE: The canonical source of this file is maintained with the GNU C Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #ifndef HAVE_STPCPY #include #include "libfakechroot.h" #undef __stpcpy #undef stpcpy /* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */ LOCAL char * stpcpy (char *dest, const char *src) { register char *d = dest; register const char *s = src; do *d++ = *s; while (*s++ != '\0'); return d - 1; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/strchrnul.c000066400000000000000000000132351301434257000165540ustar00rootroot00000000000000/* Searching in a string. Copyright (C) 2003, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include #ifndef HAVE_STRCHRNUL /* Specification. */ #include #include "rawmemchr.h" #include "libfakechroot.h" /* Find the first occurrence of C in S or the final NUL byte. */ LOCAL char * strchrnul (const char *s, int c_in) { /* On 32-bit hardware, choosing longword to be a 32-bit unsigned long instead of a 64-bit uintmax_t tends to give better performance. On 64-bit hardware, unsigned long is generally 64 bits already. Change this typedef to experiment with performance. */ typedef unsigned long int longword; const unsigned char *char_ptr; const longword *longword_ptr; longword repeated_one; longword repeated_c; unsigned char c; c = (unsigned char) c_in; if (!c) return rawmemchr (s, 0); /* Handle the first few bytes by reading one byte at a time. Do this until CHAR_PTR is aligned on a longword boundary. */ for (char_ptr = (const unsigned char *) s; (size_t) char_ptr % sizeof (longword) != 0; ++char_ptr) if (!*char_ptr || *char_ptr == c) return (char *) char_ptr; longword_ptr = (const longword *) char_ptr; /* All these elucidatory comments refer to 4-byte longwords, but the theory applies equally well to any size longwords. */ /* Compute auxiliary longword values: repeated_one is a value which has a 1 in every byte. repeated_c has c in every byte. */ repeated_one = 0x01010101; repeated_c = c | (c << 8); repeated_c |= repeated_c << 16; if (0xffffffffU < (longword) -1) { repeated_one |= repeated_one << 31 << 1; repeated_c |= repeated_c << 31 << 1; if (8 < sizeof (longword)) { size_t i; for (i = 64; i < sizeof (longword) * 8; i *= 2) { repeated_one |= repeated_one << i; repeated_c |= repeated_c << i; } } } /* Instead of the traditional loop which tests each byte, we will test a longword at a time. The tricky part is testing if *any of the four* bytes in the longword in question are equal to NUL or c. We first use an xor with repeated_c. This reduces the task to testing whether *any of the four* bytes in longword1 or longword2 is zero. Let's consider longword1. We compute tmp = ((longword1 - repeated_one) & ~longword1) & (repeated_one << 7). That is, we perform the following operations: 1. Subtract repeated_one. 2. & ~longword1. 3. & a mask consisting of 0x80 in every byte. Consider what happens in each byte: - If a byte of longword1 is zero, step 1 and 2 transform it into 0xff, and step 3 transforms it into 0x80. A carry can also be propagated to more significant bytes. - If a byte of longword1 is nonzero, let its lowest 1 bit be at position k (0 <= k <= 7); so the lowest k bits are 0. After step 1, the byte ends in a single bit of value 0 and k bits of value 1. After step 2, the result is just k bits of value 1: 2^k - 1. After step 3, the result is 0. And no carry is produced. So, if longword1 has only non-zero bytes, tmp is zero. Whereas if longword1 has a zero byte, call j the position of the least significant zero byte. Then the result has a zero at positions 0, ..., j-1 and a 0x80 at position j. We cannot predict the result at the more significant bytes (positions j+1..3), but it does not matter since we already have a non-zero bit at position 8*j+7. The test whether any byte in longword1 or longword2 is zero is equivalent to testing whether tmp1 is nonzero or tmp2 is nonzero. We can combine this into a single test, whether (tmp1 | tmp2) is nonzero. This test can read more than one byte beyond the end of a string, depending on where the terminating NUL is encountered. However, this is considered safe since the initialization phase ensured that the read will be aligned, therefore, the read will not cross page boundaries and will not cause a fault. */ while (1) { longword longword1 = *longword_ptr ^ repeated_c; longword longword2 = *longword_ptr; if (((((longword1 - repeated_one) & ~longword1) | ((longword2 - repeated_one) & ~longword2)) & (repeated_one << 7)) != 0) break; longword_ptr++; } char_ptr = (const unsigned char *) longword_ptr; /* At this point, we know that one of the sizeof (longword) bytes starting at char_ptr is == 0 or == c. On little-endian machines, we could determine the first such byte without any further memory accesses, just by looking at the tmp result from the last loop iteration. But this does not work on big-endian machines. Choose code that works in both cases. */ char_ptr = (unsigned char *) longword_ptr; while (*char_ptr && (*char_ptr != c)) char_ptr++; return (char *) char_ptr; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/strchrnul.h000066400000000000000000000016631301434257000165630ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __STRCHRNUL_H #define __STRCHRNUL_H char * strchrnul (const char *, int); #endif fakechroot-2.19/src/strlcpy.c000066400000000000000000000035031301434257000162250ustar00rootroot00000000000000/* $OpenBSD: strlcpy.c,v 1.10 2005/08/08 08:05:37 espie Exp $ */ /* * Copyright (c) 1998 Todd C. Miller * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include #include "libfakechroot.h" /* * Copy src to string dst of size siz. At most siz-1 characters * will be copied. Always NUL terminates (unless siz == 0). * Returns strlen(src); if retval >= siz, truncation occurred. */ LOCAL size_t __strlcpy(char *dst, const char *src, size_t siz) { char *d = dst; const char *s = src; size_t n = siz; /* Copy as many bytes as will fit */ if (n != 0) { while (--n != 0) { if ((*d++ = *s++) == '\0') break; } } /* Not enough room in dst, add NUL and traverse rest of src */ if (n == 0) { if (siz != 0) *d = '\0'; /* NUL-terminate dst */ while (*s++) ; } return(s - src - 1); /* count does not include NUL */ } fakechroot-2.19/src/strlcpy.h000066400000000000000000000017751301434257000162430ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef STRLCPY_H #define STRLCPY_H #define strlcpy __strlcpy #include #include size_t strlcpy(char *, const char *, size_t); #endif fakechroot-2.19/src/symlink.c000066400000000000000000000023261301434257000162150ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(symlink, int, (const char * oldpath, const char * newpath)) { char tmp[FAKECHROOT_PATH_MAX]; debug("symlink(\"%s\", \"%s\")", oldpath, newpath); expand_chroot_rel_path(oldpath); strcpy(tmp, oldpath); oldpath = tmp; expand_chroot_path(newpath); return nextcall(symlink)(oldpath, newpath); } fakechroot-2.19/src/symlinkat.c000066400000000000000000000025571301434257000165500ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_SYMLINKAT #define _ATFILE_SOURCE #include "libfakechroot.h" wrapper(symlinkat, int, (const char * oldpath, int newdirfd, const char * newpath)) { char tmp[FAKECHROOT_PATH_MAX]; debug("symlinkat(\"%s\", %d, \"%s\")", oldpath, newdirfd, newpath); expand_chroot_rel_path(oldpath); strcpy(tmp, oldpath); oldpath = tmp; expand_chroot_path_at(newdirfd, newpath); return nextcall(symlinkat)(oldpath, newdirfd, newpath); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/system.c000066400000000000000000000044011301434257000160470ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010-2015 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef __GNUC__ #define _BSD_SOURCE #define _POSIX_SOURCE #define _DEFAULT_SOURCE #include #include #include #include #include "libfakechroot.h" /* #include */ /* #include */ /* #include */ /* #include */ wrapper(system, int, (const char * command)) { pid_t pid; int pstat; sigset_t mask, omask; struct sigaction new_action_ign, old_action_int, old_action_quit; debug("system(\"%s\")", command); if (command == 0) return 1; sigemptyset(&mask); sigaddset(&mask, SIGCHLD); sigprocmask(SIG_BLOCK, &mask, &omask); if ((pid = vfork()) < 0) { sigprocmask(SIG_SETMASK, &omask, NULL); return -1; } if (pid == 0) { sigprocmask(SIG_SETMASK, &omask, NULL); execl("/bin/sh", "sh", "-c", command, (char *) 0); _exit(127); } new_action_ign.sa_handler = SIG_IGN; sigemptyset(&new_action_ign.sa_mask); new_action_ign.sa_flags = 0; sigaction(SIGINT, &new_action_ign, &old_action_int); sigaction(SIGQUIT, &new_action_ign, &old_action_quit); pid = waitpid(pid, (int *)&pstat, 0); sigprocmask(SIG_SETMASK, &omask, NULL); sigaction(SIGINT, &old_action_int, NULL); sigaction(SIGQUIT, &old_action_quit, NULL); return (pid == -1 ? -1 : pstat); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/tempnam.c000066400000000000000000000021101301434257000161570ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(tempnam, char *, (const char * dir, const char * pfx)) { debug("tempnam(\"%s\", \"%s\")", dir, pfx); expand_chroot_path(dir); return nextcall(tempnam)(dir, pfx); } fakechroot-2.19/src/tmpnam.c000066400000000000000000000023251301434257000160220ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(tmpnam, char *, (char * s)) { char *ptr, *ptr2; debug("tmpnam(&s)"); if (s != NULL) { return nextcall(tmpnam)(s); } ptr = nextcall(tmpnam)(NULL); expand_chroot_path(ptr); ptr2 = malloc(strlen(ptr)); if (ptr2 == NULL) return NULL; strcpy(ptr2, ptr); return ptr2; } fakechroot-2.19/src/truncate.c000066400000000000000000000021411301434257000163470ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "libfakechroot.h" wrapper(truncate, int, (const char * path, off_t length)) { debug("truncate(\"%s\", %d)", path, length); expand_chroot_path(path); return nextcall(truncate)(path, length); } fakechroot-2.19/src/truncate64.c000066400000000000000000000023171301434257000165260ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_TRUNCATE64 #define _LARGEFILE64_SOURCE #include #include "libfakechroot.h" wrapper(truncate64, int, (const char * path, off64_t length)) { debug("truncate64(\"%s\", %d)", path, length); expand_chroot_path(path); return nextcall(truncate64)(path, length); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/ulckpwdf.c000066400000000000000000000020421301434257000163410ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_ULCKPWDF #include "libfakechroot.h" wrapper(ulckpwdf, int, (void)) { debug("ulckpwdf()"); return 0; } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/unlink.c000066400000000000000000000020621301434257000160240ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include "libfakechroot.h" wrapper(unlink, int, (const char * pathname)) { debug("unlink(\"%s\")", pathname); expand_chroot_path(pathname); return nextcall(unlink)(pathname); } fakechroot-2.19/src/unlinkat.c000066400000000000000000000023331301434257000163520ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_UNLINKAT #define _ATFILE_SOURCE #include "libfakechroot.h" wrapper(unlinkat, int, (int dirfd, const char * pathname, int flags)) { debug("unlinkat(%d, \"%s\", %d)", dirfd, pathname, flags); expand_chroot_path_at(dirfd, pathname); return nextcall(unlinkat)(dirfd, pathname, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/utime.c000066400000000000000000000021511301434257000156460ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "libfakechroot.h" wrapper(utime, int, (const char * filename, const struct utimbuf * buf)) { debug("utime(\"%s\", &buf)", filename); expand_chroot_path(filename); return nextcall(utime)(filename, buf); } fakechroot-2.19/src/utimensat.c000066400000000000000000000024411301434257000165360ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifdef HAVE_UTIMENSAT #define _ATFILE_SOURCE #include #include "libfakechroot.h" wrapper(utimensat, int, (int dirfd, const char * pathname, const struct timespec times [2], int flags)) { debug("utimeat(%d, \"%s\", &buf, %d)", dirfd, pathname, flags); expand_chroot_path_at(dirfd, pathname); return nextcall(utimensat)(dirfd, pathname, times, flags); } #else typedef int empty_translation_unit; #endif fakechroot-2.19/src/utimes.c000066400000000000000000000021471301434257000160360ustar00rootroot00000000000000/* libfakechroot -- fake chroot environment Copyright (c) 2010, 2013 Piotr Roszatycki This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include "libfakechroot.h" wrapper(utimes, int, (const char * filename, UTIMES_TYPE_ARG2(tv))) { debug("utimes(\"%s\", &tv)", filename); expand_chroot_path(filename); return nextcall(utimes)(filename, tv); } fakechroot-2.19/test/000077500000000000000000000000001301434257000145505ustar00rootroot00000000000000fakechroot-2.19/test/Makefile.am000066400000000000000000000026511301434257000166100ustar00rootroot00000000000000SUBDIRS = src TESTS = \ t/00echo.t \ t/canonicalize_file_name.t \ t/chdir.t \ t/chroot.t \ t/clearenv.t \ t/cmd-subst.t \ t/cp.t \ t/dedotdot.t \ t/execlp.t \ t/execve-elfloader.t \ t/execve-null-envp.t \ t/escape-nested-chroot.t \ t/fts.t \ t/ftw.t \ t/host.t \ t/java.t \ t/jemalloc.t \ t/mkstemps.t \ t/mktemp.t \ t/opendir.t \ t/popen.t \ t/posix_spawn.t \ t/posix_spawnp.t \ t/pwd.t \ t/readlink.t \ t/realpath.t \ t/socket-af_unix.t \ t/statfs.t \ t/statvfs.t \ t/symlink.t \ t/system.t \ t/test-r.t \ t/touch.t \ t/zzarchlinux.t \ t/zzdebootstrap.t \ # suffix = CLEANFILES = .proverc EXTRA_DIST = $(TESTS) \ archlinux.sh \ chroot.sh \ common.inc.sh \ debootstrap.sh \ fakechroot.sh \ seq.inc.sh \ tap.inc.sh \ testtree.sh \ touch.inc.sh \ bin/fakechroot \ java/Hello.java \ java/manifest.txt \ t/cmd-subst-pwd.sh \ # clean-local: -rm -rf testtree-* -rm -f java/*.class java/*.jar check-src: cd src && $(MAKE) $(AM_MAKEFLAGS) check prove: check-src srcdir=$(srcdir) SEQ=$(seq) $(PROVE) $(PROVEFLAGS) $(srcdir)/t test: check-src if [ -n "$(PROVE)" ] && [ "$(PROVE_HAVE_OPT___EXEC__BIN_SH)" = true ]; 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esac if [ $# -gt 0 ]; then destdir=$1 shift else destdir="$abs_srcdir/testtree" fi if [ -n "$ARCHLINUX_CACHE" ]; then mkdir -p "$ARCHLINUX_CACHE" fi url=$mirror/iso/$release/archlinux-bootstrap-$release-$arch.tar.gz tarball=`test -d "$ARCHLINUX_CACHE" && cd "$ARCHLINUX_CACHE"; pwd`/`basename $url` if ! [ -f $tarball ]; then wget -O "$tarball" $url fi export FAKECHROOT_AF_UNIX_PATH=/tmp if ! command -v chroot >/dev/null 2>&1; then PATH=$PATH:/usr/sbin:/sbin export PATH fi rm -rf "$destdir" ls -l "$tarball" mkdir -p "$destdir" tar zx --strip-components=1 --directory="$destdir" -f $tarball rm -f "$destdir/etc/mtab" echo "rootfs / rootfs rw 0 0" > "$destdir/etc/mtab" cp "/etc/resolv.conf" "$destdir/etc/" sed -ni '/^[ \t]*CheckSpace/ !p' "$destdir/etc/pacman.conf" sed -i "s/^[ \t]*SigLevel[ \t].*/SigLevel = Never/" "$destdir/etc/pacman.conf" echo "Server = $mirror/\$repo/os/$arch" >> "$destdir/etc/pacman.d/mirrorlist" run_root pacman -Sy mkdir -p "$destdir/tmp/hello" cat > "$destdir/tmp/hello/PKGBUILD" << 'END' pkgname=hello pkgver=2.9 pkgrel=1 pkgdesc="GNU Hello" arch=('i686' 'x86_64') url="http://www.gnu.org/software/hello/" license=('GPL') source=(http://ftp.gnu.org/gnu/hello/hello-${pkgver}.tar.gz) md5sums=('67607d2616a0faaf5bc94c59dca7c3cb') build() { cd ${srcdir}/${pkgname}-${pkgver} ./configure --prefix=/usr make } check() { cd ${srcdir}/${pkgname}-${pkgver} make check } package() { cd ${srcdir}/${pkgname}-${pkgver} make DESTDIR=${pkgdir} install } END run_root pacman -S --noconfirm diffutils fakeroot file gcc grep make run sh -c 'cd /tmp/hello && makepkg' run_root sh -c 'cd /tmp/hello && pacman -U --noconfirm hello-*.pkg.tar.*' run sh -c 'hello' fakechroot-2.19/test/bin/000077500000000000000000000000001301434257000153205ustar00rootroot00000000000000fakechroot-2.19/test/bin/fakechroot000077500000000000000000000016241301434257000173760ustar00rootroot00000000000000#!/bin/sh pwd=`dirname $0` abs_top_srcdir=${abs_top_srcdir:-`cd "$pwd/../.." 2>/dev/null && pwd -P`} PATH="/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin" export PATH cmd_subst="" for d in `echo $PATH | tr ':' ' '`; do cmd_subst="$cmd_subst $d/chroot=$abs_top_srcdir/scripts/chroot.fakechroot $d/env=$abs_top_srcdir/scripts/env.fakechroot $d/ischroot=/bin/true $d/ldconfig=/bin/true $d/ldd=$abs_top_srcdir/scripts/ldd.fakechroot $d/mount=/bin/true $d/nscd=/bin/true " done FAKECHROOT_CMD_SUBST="`echo $cmd_subst | tr ' ' ':'`${FAKECHROOT_CMD_SUBST:+:$FAKECHROOT_CMD_SUBST}" "$abs_top_srcdir/scripts/env.fakechroot" - FAKECHROOT_CMD_SUBST="$FAKECHROOT_CMD_SUBST" HOME="$HOME" PATH="$PATH" SHELL="$SHELL" "$abs_top_srcdir/scripts/fakechroot" -c "$abs_top_srcdir/scripts" -l "$abs_top_srcdir/src/.libs/libfakechroot.so" "$@" exit $? fakechroot-2.19/test/chroot.sh000077500000000000000000000007011301434257000164030ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} if ! command -v chroot >/dev/null; then PATH="${PATH:-/usr/bin:/bin}:/usr/sbin:/sbin" export PATH fi if [ $# -gt 0 ]; then destdir=$1 shift else abs_srcdir=${abs_srcdir:-`cd "$srcdir" 2>/dev/null && pwd -P`} destdir="$abs_srcdir/testtree" fi if [ $# -gt 0 ]; then HOME=/root chroot $destdir "$@" result=$? else HOME=/root chroot $destdir $SHELL -i result=$? fi exit $result fakechroot-2.19/test/common.inc.sh000066400000000000000000000011331301434257000171420ustar00rootroot00000000000000TRUE=0 FALSE=1 LANG=C LC_ALL=C testtree=testtree-`basename $0 .t` is_root () { if [ `id -u` = 0 ] && [ -z "$FAKEROOTKEY" ]; then return $TRUE else return $FALSE fi } cleanup () { test -n "$TEST_NO_CLEANUP" && ! test "$TEST_NO_CLEANUP" = 0 || rm -rf $testtree end } prepare () { plan $1 rm -rf $testtree "$srcdir/testtree.sh" $testtree test "`cat $testtree/CHROOT 2>&1`" = "$testtree" || bail_out "cannot create $testtree" unset FAKECHROOT_CMD_SUBST FAKECHROOT_DEBUG FAKECHROOT_EXCLUDE_PATH } . "$srcdir/seq.inc.sh" . "$srcdir/tap.inc.sh" fakechroot-2.19/test/debootstrap.sh000077500000000000000000000052351301434257000174420ustar00rootroot00000000000000#!/bin/sh # This script setups new environment with debootstrap, installs necessary # packages with APT, downloads source package for hello, and builds the # binary package. # # It should work with any Debian-based system. srcdir=${srcdir:-.} abs_srcdir=${abs_srcdir:-`cd "$srcdir" 2>/dev/null && pwd -P`} top_srcdir=${top_srcdir:-..} abs_top_srcdir=${abs_top_srcdir:-`cd "$top_srcdir" 2>/dev/null && pwd -P`} . $top_srcdir/config.sh test -d "$abs_srcdir/bin" && export PATH="$abs_srcdir/bin:$PATH" test -f "$abs_top_srcdir/scripts/debootstrap.env" && . 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&& cd "$DEBOOTSTRAP_CACHE"; pwd`/$vendor-$release${variant:+-$variant}-$arch.debs.tgz debootstrap_opts="--arch=$arch ${variant:+--variant=$variant}" if [ ! -f $tarball ]; then FAKECHROOT=true fakeroot $DEBOOTSTRAP --download-only --make-tarball=$tarball --include=build-essential,devscripts,fakeroot,gnupg $debootstrap_opts $release $destdir "$@" fi rm -rf $destdir ls -l $tarball fakechroot fakeroot $DEBOOTSTRAP --unpack-tarball="$tarball" $debootstrap_opts $release $destdir || cat $destdir/debootstrap/debootstrap.log unset CC CFLAGS LDFLAGS EXTRA_CFLAGS EXTRA_LDFLAGS V HOME=/root fakechroot fakeroot $CHROOT $destdir apt-get --force-yes -y --no-install-recommends install build-essential devscripts fakeroot gnupg run sh -c 'cat /etc/apt/sources.list | sed "s/^deb/deb-src/" >> /etc/apt/sources.list' run fakeroot apt-get --force-yes -y update run fakeroot apt-get --force-yes -y --no-install-recommends build-dep hello run sh -c 'cd /tmp && apt-get --force-yes -y source hello && cd hello-* && 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clean-generic clean-libtool cscopelist-am \ ctags ctags-am distclean distclean-compile distclean-generic \ distclean-libtool distclean-tags distdir dvi dvi-am html \ html-am info info-am install install-am install-data \ install-data-am install-dvi install-dvi-am install-exec \ install-exec-am install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: fakechroot-2.19/test/src/test-canonicalize_file_name.c000066400000000000000000000013231301434257000231150ustar00rootroot00000000000000#include "config.h" #define _GNU_SOURCE #include #include #ifndef PATH_MAX #define PATH_MAX 2048 #endif #ifndef HAVE_CANONICALIZE_FILE_NAME char *canonicalize_file_name (const char *path) { char *resolved = malloc(PATH_MAX * 2); #ifdef HAVE___REALPATH_CHK return __realpath_chk(path, resolved, PATH_MAX*2); #else return realpath(path, resolved); #endif } #endif int main (int argc, char *argv[]) { char *path; if (argc != 2) { fprintf(stderr, "Usage: %s command\n", argv[0]); exit(2); } if ((path = canonicalize_file_name(argv[1])) == NULL) { perror("canonicalize_file_name"); exit(1); } printf("%s\n", path); return 0; } fakechroot-2.19/test/src/test-chroot.c000066400000000000000000000021271301434257000177600ustar00rootroot00000000000000#define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #ifdef DEBUG_TEST_SRC #define debug(msg) fprintf(stderr, msg) #else #define debug(msg) #endif int main (int argc, char *argv[]) { if (argc != 7) { fprintf(stderr, "Usage: %s chdir_1 chroot_1 system_1 chdir_2 chroot_2 system_2\n", argv[0]); exit(2); } debug("*** chdir[1]\n"); if (*argv[1] && chdir(argv[1]) == -1) { perror("chdir[1]"); exit(1); } debug("*** chroot[1]\n"); if (chroot(argv[2]) == -1) { perror("chroot[1]"); exit(1); } debug("*** system[1]\n"); if (system(argv[3]) == -1) { perror("system[1]"); exit(1); } debug("*** chdir[2]\n"); if (*argv[4] && chdir(argv[4]) == -1) { perror("chdir[2]"); exit(1); } debug("*** chroot[2]\n"); if (chroot(argv[5]) == -1) { perror("chroot[2]"); exit(1); } debug("*** system[2]\n"); if (system(argv[6]) == -1) { perror("system[2]"); exit(1); } return 0; } fakechroot-2.19/test/src/test-clearenv.c000066400000000000000000000005221301434257000202560ustar00rootroot00000000000000#define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include int main (int argc, char *argv[]) { if (argc != 2) { fprintf(stderr, "Usage: %s command\n", argv[0]); exit(2); } clearenv(); if (system(argv[1]) == -1) { perror("system"); exit(1); } return 0; } fakechroot-2.19/test/src/test-dedotdot.c000066400000000000000000000005631301434257000202720ustar00rootroot00000000000000#include #include #include #include "../../src/strlcpy.c" #include "../../src/dedotdot.c" int main (int argc, char *argv[]) { char *path; if (argc < 2 || argc > 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); exit(2); } path = argv[1]; dedotdot(path); printf("%s\n", path); return 0; } fakechroot-2.19/test/src/test-execlp.c000066400000000000000000000005241301434257000177410ustar00rootroot00000000000000#include #include #include int main (int argc, char* argv[]) { if (argc != 3) { fprintf(stderr, "Usage: %s cmd arg\n", argv[0]); exit(2); } execlp(argv[1], argv[1], argv[2], NULL); perror("execlp"); exit(1); /* Execution should never reach here */ return 1; } fakechroot-2.19/test/src/test-execve-null-envp.c000066400000000000000000000006301301434257000216540ustar00rootroot00000000000000#include #include #include int main (int argc, char* argv[]) { if (argc != 2) { fprintf(stderr, "Usage: %s cmd\n", argv[0]); exit(2); } { char *newargv[] = { "/bin/sh", "-c", argv[1], NULL }; execve("/bin/sh", newargv, NULL); } perror("execve"); exit(1); /* Execution should never reach here */ return 1; } fakechroot-2.19/test/src/test-fts.c000066400000000000000000000015771301434257000172660ustar00rootroot00000000000000#define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include #include #include #include int main (int argc, char *argv[]) { FTS *tree; FTSENT *node; int options; char **paths; if (argc < 3) { fprintf(stderr, "Usage: %s options path [path...]\n", argv[0]); exit(2); } options = atoi(argv[1]); paths = argv + 2; if ((tree = fts_open(paths, options, 0)) == NULL) { perror("fts_open"); exit(1); } while ((node = fts_read(tree)) != NULL) { if (node->fts_info & (FTS_F|FTS_D)) { printf("%s\n", node->fts_path); } } if (errno) { perror("fts_read"); exit(1); } if ((fts_close(tree)) == -1) { perror("fts_close"); return 1; } return 0; } fakechroot-2.19/test/src/test-ftw.c000066400000000000000000000006731301434257000172660ustar00rootroot00000000000000#include #include #include #include static int callback(const char *fpath, const struct stat *sb, int typeflag) { printf("%s\n", fpath); return 0; } int main (int argc, char *argv[]) { if (argc != 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); exit(2); } if (ftw(argv[1], callback, 16) == -1) { perror("ftw"); exit(1); } return 0; } fakechroot-2.19/test/src/test-hello.c000066400000000000000000000002651301434257000175660ustar00rootroot00000000000000#include int main (int argc, char *argv[]) { if (argc >= 2) { printf("Hello, %s!\n", argv[1]); } else { printf("Hello!\n"); } return 0; } fakechroot-2.19/test/src/test-lstat.c000066400000000000000000000015241301434257000176110ustar00rootroot00000000000000#define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include #include #include int main (int argc, char *argv[]) { struct stat stab; char buf[1024]; ssize_t sz; if (argc != 2) { fprintf(stderr, "Usage: %s /path/to/symlink\n", argv[0]); exit(2); } if (lstat(argv[1], &stab)) { perror("lstat"); exit(1); } if ((stab.st_mode & S_IFMT) != S_IFLNK) { fprintf(stderr, "not a symlink\n"); exit(1); } if ((sz = readlink(argv[1], buf, sizeof(buf))) < 0) { perror("readlink"); exit(1); } buf[sz] = '\0'; printf("%s -> %s\n", argv[1], buf); printf("readlink size: %d\n", (int)sz); printf("stat size: %d\n", (int)stab.st_size); return 0; } fakechroot-2.19/test/src/test-mkdtemp.c000066400000000000000000000006511301434257000201230ustar00rootroot00000000000000#define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include int main (int argc, char *argv[]) { char *template, *path; if (argc != 2) { fprintf(stderr, "Usage: %s template\n", argv[0]); exit(2); } template = argv[1]; if ((path = mkdtemp(template)) == NULL || !*path) { perror("mkdtemp"); exit(1); } printf("%s\n", path); return 0; } fakechroot-2.19/test/src/test-mkstemp.c000066400000000000000000000006621301434257000201440ustar00rootroot00000000000000#define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include int main (int argc, char *argv[]) { char *template; int fd; if (argc != 2) { fprintf(stderr, "Usage: %s template\n", argv[0]); exit(2); } template = argv[1]; if ((fd = mkstemp(template)) == -1 || !*template) { perror("mkstemp"); exit(1); } printf("%s\n", template); return 0; } fakechroot-2.19/test/src/test-mkstemps.c000066400000000000000000000007431301434257000203270ustar00rootroot00000000000000#define _GNU_SOURCE #include #include int main (int argc, char *argv[]) { char *template; int suffixlen; int fd; if (argc != 3) { fprintf(stderr, "Usage: %s template suffixlen\n", argv[0]); exit(2); } template = argv[1]; suffixlen = atoi(argv[2]); if ((fd = mkstemps(template, suffixlen)) == -1 || !*template) { perror("mkstemps"); exit(1); } printf("%s\n", template); return 0; } fakechroot-2.19/test/src/test-mktemp.c000066400000000000000000000006471301434257000177640ustar00rootroot00000000000000#define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include int main (int argc, char *argv[]) { char *template, *path; if (argc != 2) { fprintf(stderr, "Usage: %s template\n", argv[0]); exit(2); } template = argv[1]; if ((path = mktemp(template)) == NULL || !*path) { perror("mktemp"); exit(1); } printf("%s\n", path); return 0; } fakechroot-2.19/test/src/test-opendir.c000066400000000000000000000010761301434257000201240ustar00rootroot00000000000000#include #include #include #include #include #include int main (int argc, char *argv[]) { DIR *d; struct dirent *ent; if (argc != 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); exit(2); } if ((d = opendir(argv[1])) == NULL) { perror("opendir"); exit(1); } while ((ent = readdir(d)) != NULL) { printf("%s\n", ent->d_name); } if ((closedir(d)) == -1) { perror("closedir"); return 1; } return 0; } fakechroot-2.19/test/src/test-popen.c000066400000000000000000000010631301434257000176010ustar00rootroot00000000000000#define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include #ifndef PATH_MAX #define PATH_MAX 2048 #endif int main (int argc, char *argv[]) { FILE *fp; char path[PATH_MAX]; if (argc != 2) { fprintf(stderr, "Usage: %s cmd\n", argv[0]); exit(2); } fp = popen(argv[1], "r"); if (fp == NULL) { perror("popen"); exit(1); } while (fgets(path, PATH_MAX, fp) != NULL) { printf("%s", path); } pclose(fp); return 0; } fakechroot-2.19/test/src/test-posix_spawn.c000066400000000000000000000016321301434257000210340ustar00rootroot00000000000000#define _XOPEN_SOURCE 500 #define _DEFAULT_SOURCE #include #include #include #include #include #include #include extern char **environ; int main (int argc, char* argv[]) { if (argc != 3) { fprintf(stderr, "Usage: %s cmd arg\n", argv[0]); exit(2); } { pid_t pid; char *newargv[] = { argv[1], argv[2], NULL }; int status; status = posix_spawn(&pid, argv[1], NULL, NULL, newargv, environ); if (status == 0) { if (waitpid(pid, &status, 0) != -1) { return status; } else { perror("waitpid"); } } else { fprintf(stderr, "posix_spawn() failed: %s\n", strerror(status)); return status; } } exit(1); /* Execution should never reach here */ return 1; } fakechroot-2.19/test/src/test-posix_spawnp.c000066400000000000000000000016331301434257000212150ustar00rootroot00000000000000#define _XOPEN_SOURCE 500 #define _DEFAULT_SOURCE #include #include #include #include #include #include #include extern char **environ; int main (int argc, char* argv[]) { if (argc != 3) { fprintf(stderr, "Usage: %s cmd arg\n", argv[0]); exit(2); } { pid_t pid; char *newargv[] = { argv[1], argv[2], NULL }; int status; status = posix_spawnp(&pid, argv[1], NULL, NULL, newargv, environ); if (status == 0) { if (waitpid(pid, &status, 0) != -1) { return status; } else { perror("waitpid"); } } else { fprintf(stderr, "posix_spawn() failed: %s\n", strerror(status)); return status; } } exit(1); /* Execution should never reach here */ return 1; } fakechroot-2.19/test/src/test-realpath.c000066400000000000000000000010761301434257000202640ustar00rootroot00000000000000#define _BSD_SOURCE #define _DEFAULT_SOURCE #include #include #include #include int main (int argc, char *argv[]) { char *path, *resolved_path, *returned_path; if (argc < 2 || argc > 3) { fprintf(stderr, "Usage: %s path [resolved_path]\n", argv[0]); exit(2); } path = argv[1]; resolved_path = argc > 2 ? argv[2] : NULL; if ((returned_path = realpath(path, resolved_path)) == NULL) { perror("realpath"); exit(1); } printf("%s\n", returned_path); return 0; } fakechroot-2.19/test/src/test-scandir.c000066400000000000000000000013001301434257000200750ustar00rootroot00000000000000#define _SVID_SOURCE #define _DEFAULT_SOURCE #include #include #include #include int main (int argc, char *argv[]) { struct dirent **namelist; int i, n; if (argc != 3) { fprintf(stderr, "Usage: %s chdir scandir\n", argv[0]); exit(2); } if (*argv[1] && chdir(argv[1]) == -1) { perror("chdir"); exit(1); } n = scandir(argv[2], &namelist, 0, alphasort); if (n < 0) { perror("scandir"); exit(1); } else { for (i=0; id_name); free(namelist[i]); } free(namelist); } return 0; } fakechroot-2.19/test/src/test-socket-af_unix-client.c000066400000000000000000000022611301434257000226540ustar00rootroot00000000000000#include #include #include #include #include #include #include #ifndef SUN_LEN #define SUN_LEN(su) (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path)) #endif int main(int argc, char *argv[]) { int sockfd, servlen, n; struct sockaddr_un serv_addr; char buffer[82]; if (argc != 3) { fprintf(stderr, "Usage: %s path message\n", argv[0]); exit(2); } memset((char *) &serv_addr, 0, sizeof(serv_addr)); serv_addr.sun_family = AF_UNIX; strcpy(serv_addr.sun_path, argv[1]); servlen = SUN_LEN(&serv_addr); if ((sockfd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) { perror("socket"); exit(1); } if (connect(sockfd, (struct sockaddr *) &serv_addr, servlen) < 0) { perror("connect"); exit(1); } memset(buffer, 0, 82); strncpy(buffer, argv[2], 80); if (write(sockfd, buffer, strlen(buffer)) < 0) { perror("write(newsockfd)"); exit(1); } n = read(sockfd, buffer, 80); if (write(1, buffer, n) < 0) { perror("write(newsockfd)"); exit(1); } return 0; } fakechroot-2.19/test/src/test-socket-af_unix-server.c000066400000000000000000000030171301434257000227040ustar00rootroot00000000000000#include #include #include #include #include #include #include #ifndef SUN_LEN #define SUN_LEN(su) (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path)) #endif int main(int argc, char *argv[]) { int sockfd, newsockfd, servlen, n; socklen_t clilen; struct sockaddr_un cli_addr, serv_addr, name_addr; socklen_t namelen; char buffer[80]; if (argc != 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); exit(2); } if ((sockfd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) { perror("socket"); exit(1); } memset((char *) &serv_addr, 0, sizeof(serv_addr)); serv_addr.sun_family = AF_UNIX; strcpy(serv_addr.sun_path, argv[1]); servlen = SUN_LEN(&serv_addr); if (bind(sockfd, (struct sockaddr *)&serv_addr, servlen) < 0) { perror("bind"); exit(1); } namelen = SUN_LEN(&name_addr); if (getsockname(sockfd, (struct sockaddr*)&name_addr, &namelen) < 0) { perror("getsockname"); exit(1); } listen(sockfd, 1); clilen = sizeof(cli_addr); newsockfd = accept(sockfd, (struct sockaddr *) &cli_addr, &clilen); if (newsockfd < 0) { perror("accept"); exit(1); } n = read(newsockfd, buffer, 80); if (write(1, buffer, n) < 0) { perror("write(1)"); exit(1); } if (write(newsockfd, buffer, n) < 0) { perror("write(newsockfd)"); exit(1); } return 0; } fakechroot-2.19/test/src/test-statfs.c000066400000000000000000000011361301434257000177650ustar00rootroot00000000000000#include "config.h" #ifdef HAVE_SYS_PARAM_H # include #endif #ifdef HAVE_SYS_MOUNT_H # include #endif #ifdef HAVE_SYS_VFS_H # include #endif #ifdef HAVE_SYS_STATFS_H # include #endif #include #include #include int main (int argc, char *argv[]) { struct statfs statfsb; if (argc != 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); exit(2); } if (statfs(argv[1], &statfsb)) { perror("statfs"); exit(1); } printf("%ld\n", statfsb.f_blocks); return 0; } fakechroot-2.19/test/src/test-statvfs.c000066400000000000000000000011541301434257000201530ustar00rootroot00000000000000#include "config.h" #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_STATVFS_H # include #endif #include #include #include int main (int argc, char *argv[]) { struct statvfs statvfsb; if (argc != 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); exit(2); } if (statvfs(argv[1], &statvfsb)) { perror("statvfs"); exit(1); } #ifdef __clang__ # pragma clang diagnostic ignored "-Wformat" #endif printf((sizeof(statvfsb.f_bsize) == 8 ? "%ld\n" : "%d\n"), statvfsb.f_bsize); return 0; } fakechroot-2.19/test/src/test-system.c000066400000000000000000000004251301434257000200050ustar00rootroot00000000000000#include #include int main (int argc, char *argv[]) { if (argc != 2) { fprintf(stderr, "Usage: %s command\n", argv[0]); exit(2); } if (system(argv[1]) == -1) { perror("system"); exit(1); } return 0; } fakechroot-2.19/test/t/000077500000000000000000000000001301434257000150135ustar00rootroot00000000000000fakechroot-2.19/test/t/00echo.t000077500000000000000000000016771301434257000162740ustar00rootroot00000000000000#!/bin/sh # all paths need to be relative to $srcdir variable srcdir=${srcdir:-.} # include common script . $srcdir/common.inc.sh # prepare tests. how many tests will be? prepare 2 # general testing rule: # for chroot and fakechroot # skip if not root for real chroot # do_something # check_if_it_is_ok || not # ok "message" echo=${ECHO:-/bin/echo} # the same tests for real chroot and fakechroot for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then # how many tests we need to skip? usually it is plan/2 skip $(( $tap_plan / 2 )) "not root" else # echo something t=`$srcdir/$chroot.sh $testtree $echo something 2>&1` # check if it is ok or print "not" test "$t" = "something" || not # print "ok" message with unquoted test output ok "$chroot echo:" $t fi done # clean up temporary directory after tests and end tests cleanup fakechroot-2.19/test/t/canonicalize_file_name.t000077500000000000000000000032611301434257000216430ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 18 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else for path in / . ..; do t=`$srcdir/$chroot.sh $testtree /bin/test-canonicalize_file_name $path 2>&1` test "$t" = "/" || not ok "$chroot realpath for $path is really" $t done echo "something" > $testtree/$chroot-file mkdir $testtree/$chroot-dir t=`$srcdir/$chroot.sh $testtree /bin/cat $chroot-file 2>&1` test "$t" = "something" || not ok "$chroot symlink is" $t t=`$srcdir/$chroot.sh $testtree /bin/test-canonicalize_file_name $chroot-file 2>&1` test "$t" = "/$chroot-file" || not ok "$chroot file is really" $t t=`$srcdir/$chroot.sh $testtree /bin/sh -c "ln -s /$chroot-dir $chroot-symlink-dir; test -h $chroot-symlink-dir && echo exists" 2>&1` test "$t" = "exists" || not ok "$chroot symlink dir" $t t=`$srcdir/$chroot.sh $testtree /bin/sh -c "ln -s /$chroot-file $chroot-symlink-dir/$chroot-symlink-file; test -h $chroot-symlink-dir/$chroot-symlink-file && echo exists" 2>&1` test "$t" = "exists" || not ok "$chroot symlink file" $t t=`$srcdir/$chroot.sh $testtree /bin/cat $chroot-symlink-dir/$chroot-symlink-file 2>&1` test "$t" = "something" || not ok "$chroot symlink is" $t t=`$srcdir/$chroot.sh $testtree /bin/test-canonicalize_file_name $chroot-symlink-dir/$chroot-symlink-file 2>&1` test "$t" = "/$chroot-file" || not ok "$chroot symlink is really" $t fi done cleanup fakechroot-2.19/test/t/chdir.t000077500000000000000000000015261301434257000163000ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 10 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else for d in / .. /tmp/..; do t=`$srcdir/$chroot.sh $testtree /bin/sh -c "cd $d && ls CHROOT" 2>&1` test "$t" = "CHROOT" || not ok "$chroot cd $d:" $t done for d in ../t; do t=`$srcdir/$chroot.sh $testtree /bin/bash -c "cd $d 2>/dev/null; pwd" 2>&1` test "$t" = "/" || not ok "$chroot cd $d:" $t done for d in '$FAKECHROOT_BASE'; do t=`$srcdir/$chroot.sh $testtree /bin/sh -c "cd $d && ls CHROOT" 2>&1` test "$t" != "CHROOT" || not ok "$chroot not cd $d:" $t done fi done cleanup fakechroot-2.19/test/t/chroot.t000077500000000000000000000012751301434257000165060ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 16 $srcdir/testtree.sh $testtree/testtree2 test "`cat $testtree/testtree2/CHROOT`" = "$testtree/testtree2" || bail_out "$testtree/testtree" for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else for testtree2 in testtree2 /testtree2 ./testtree2 /./testtree2 testtree2/. testtree2/./. testtree2/ /testtree2/; do t=`$srcdir/$chroot.sh $testtree /usr/sbin/chroot $testtree2 /bin/cat /CHROOT 2>&1` test "$t" = "$testtree/testtree2" || not ok "$chroot chroot $testtree2:" $t done fi done cleanup fakechroot-2.19/test/t/clearenv.t000077500000000000000000000015721301434257000170070ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 4 chroot=fakechroot CLEARED=paranoid export CLEARED t=`LC_ALL=C $srcdir/$chroot.sh $testtree /bin/sh -c 'CLEARED=something; echo $CLEARED' 2>&1` test "$t" = "something" || not ok "$chroot echo \$CLEARED returns" $t t=`LC_ALL=C $srcdir/$chroot.sh $testtree /bin/sh -c 'CLEARED=something; test-clearenv "/bin/sh -c \"echo \\\$CLEARED\""' 2>&1` test -z "$t" || not ok "$chroot test-clearenv echo \$CLEARED returns" $t t=`LC_ALL=C $srcdir/$chroot.sh $testtree /bin/sh -c 'test-clearenv "/bin/sh -c \"echo \\\$FAKECHROOT\""' 2>&1` test "$t" = "true" || not ok "$chroot test-clearenv echo \$FAKECHROOT returns" $t t=`LC_ALL=C $srcdir/$chroot.sh $testtree /bin/sh -c 'test-clearenv "/bin/sh -c \"echo \\\$FAKECHROOT_VERSION\""' 2>&1` test -n "$t" || not ok "$chroot test-clearenv echo \$FAKECHROOT_VERSION returns" $t cleanup fakechroot-2.19/test/t/cmd-subst-pwd.sh000077500000000000000000000000571301434257000200450ustar00rootroot00000000000000#!/bin/sh echo ${FAKECHROOT_CMD_ORIG:-(null)} fakechroot-2.19/test/t/cmd-subst.t000077500000000000000000000021721301434257000171060ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 8 cwd=`pwd` cmddir=`cd $srcdir; pwd`/t t=`$srcdir/bin/fakechroot /bin/pwd 2>&1` test "$t" = "$cwd" || not ok "fakechroot pwd [1] is" $t t=`$srcdir/fakechroot.sh $testtree /bin/pwd 2>&1` test "$t" = "/" || not ok "fakechroot pwd [2] is" $t export FAKECHROOT_CMD_SUBST="/bin/pwd=$cmddir/cmd-subst-pwd.sh" t=`$srcdir/bin/fakechroot /bin/pwd 2>&1` test "$t" = "/bin/pwd" || not ok "fakechroot pwd [3] is" $t t=`$srcdir/fakechroot.sh $testtree /bin/pwd 2>&1` test "$t" = "/bin/pwd" || not ok "fakechroot pwd [4] is" $t export FAKECHROOT_CMD_SUBST="/no/file=foo:/bin/pwd=$cmddir/cmd-subst-pwd.sh" t=`$srcdir/bin/fakechroot /bin/pwd 2>&1` test "$t" = "/bin/pwd" || not ok "fakechroot pwd [5] is" $t t=`$srcdir/fakechroot.sh $testtree /bin/pwd 2>&1` test "$t" = "/bin/pwd" || not ok "fakechroot pwd [6] is" $t export FAKECHROOT_CMD_SUBST="/no/file=foo:/other/file=bar" t=`$srcdir/bin/fakechroot /bin/pwd 2>&1` test "$t" = "$cwd" || not ok "fakechroot pwd [7] is" $t t=`$srcdir/fakechroot.sh $testtree /bin/pwd 2>&1` test "$t" = "/" || not ok "fakechroot pwd [8] is" $t cleanup fakechroot-2.19/test/t/cp.t000077500000000000000000000016031301434257000156050ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 4 case "`uname -s`" in Linux|KFreeBSD) CP_ARGS=-dp;; *) CP_ARGS=-a;; esac for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else echo 'something' > $testtree/file-$chroot ln -s /file-$chroot $testtree/symlink-$chroot t=`$srcdir/$chroot.sh $testtree /bin/sh -c "cp $CP_ARGS /file-$chroot /file2-$chroot; cat /file2-$chroot" 2>&1` test "$t" = "something" || not ok "$chroot cp $CP_ARGS /file-$chroot /file2-$chroot:" $t t=`$srcdir/$chroot.sh $testtree /bin/sh -c "cp $CP_ARGS /symlink-$chroot /symlink2-$chroot; cat /symlink2-$chroot" 2>&1` test "$t" = "something" || not ok "$chroot cp $CP_ARGS /symlink-$chroot /symlink2-$chroot:" $t fi done cleanup fakechroot-2.19/test/t/dedotdot.t000077500000000000000000000026231301434257000170140ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh plan 47 dedotdot="$srcdir/src/test-dedotdot" set -- \ a a \ a/ a/ \ /a /a \ /a/ /a/ \ /a/// /a/ \ /a/. /a \ /a/././. /a \ /a/./ /a/ \ a/b/c/d a/b/c/d \ /a/b/c/d /a/b/c/d \ /a/b/./c/d /a/b/c/d \ a/b/../c/d a/c/d \ /a/b/../c/d /a/c/d \ a/b/../../c/d c/d \ /a/b/../../c/d /c/d \ a/b/../../../c/d ../c/d \ /a/b/../../../c/d /c/d \ a/../b/../../c/../d ../c/../d \ /a/../b/../../c/../d /d \ a/.. . \ a/../.. .. \ a/../../.. ../.. \ a/../../../.. ../../.. \ /a/.. / \ /a/../../ / \ '' '' \ . . \ / / \ /. / \ .. .. \ /.. / \ ../.. ../.. \ /../.. / \ .././../ ../../ \ /.././../ / \ ../a ../a \ ../../a ../../a \ abcdef/ghijkl/mnopqr abcdef/ghijkl/mnopqr \ /abcdef/ghijkl/mnopqr /abcdef/ghijkl/mnopqr \ //abcdef/ghijkl/mnopqr /abcdef/ghijkl/mnopqr \ ../abcdef/ghijkl/mnopqr ../abcdef/ghijkl/mnopqr \ /../abcdef/ghijkl/mnopqr /abcdef/ghijkl/mnopqr \ abcdef/../ghijkl/mnopqr ghijkl/mnopqr \ /abcdef/../ghijkl/mnopqr /ghijkl/mnopqr \ /abcdef/ghijkl/../mnopqr /abcdef/mnopqr \ abcdef/ghijkl/../mnopqr abcdef/mnopqr \ /abcdef/ghijkl/mnopqr/.. /abcdef/ghijkl \ while [ $# -gt 1 ]; do t=`$dedotdot "$1" 2>&1` test "$t" = "$2" || not ok "test-dedotdot $1 returns" $t shift 2 done fakechroot-2.19/test/t/escape-nested-chroot.t000077500000000000000000000024221301434257000212170ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 8 $srcdir/testtree.sh $testtree/$testtree test "`cat $testtree/$testtree/CHROOT`" = "$testtree/$testtree" || bail_out "$testtree/$testtree" for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else for paths in '/ /' '/ .' '. /'; do t=`$srcdir/$chroot.sh $testtree /bin/test-chroot / /$testtree 'ls -id /' $paths 'ls -id /' 2>&1` f1=`echo $t | awk '{print $1}'` f2=`echo $t | awk '{print $2}'` f3=`echo $t | awk '{print $3}'` f4=`echo $t | awk '{print $4}'` test "$f2" = "/" -a "$f4" = "/" -a "$f1" = "$f3" || not ok "$chroot test-chroot $paths (not escaped):" $t done for paths in '. .'; do t=`$srcdir/$chroot.sh $testtree /bin/test-chroot / /$testtree 'ls -id /' $paths 'ls -id /' 2>&1` f1=`echo $t | awk '{print $1}'` f2=`echo $t | awk '{print $2}'` f3=`echo $t | awk '{print $3}'` f4=`echo $t | awk '{print $4}'` test "$f2" = "/" -a "$f4" = "/" -a "$f1" != "$f3" || not ok "$chroot test-chroot $paths (escaped):" $t done fi done cleanup fakechroot-2.19/test/t/execlp.t000077500000000000000000000012511301434257000164620ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 4 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else t=`$srcdir/$chroot.sh $testtree /bin/test-execlp echo something 2>&1` test "$t" = "something" || not ok "$chroot execlp with echo returns" $t printf "#!/bin/sh\necho \$@\n" > $testtree/bin/test-echo chmod a+x $testtree/bin/test-echo t=`$srcdir/$chroot.sh $testtree /bin/test-execlp test-echo something 2>&1` test "$t" = "something" || not ok "$chroot execlp with test-echo returns" $t fi done cleanup fakechroot-2.19/test/t/execve-elfloader.t000077500000000000000000000012251301434257000204150ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 3 echo=${ECHO:-/bin/echo} chroot=fakechroot echo something > $testtree/somefile t=`$srcdir/$chroot.sh $testtree /bin/cat somefile 2>&1` test "$t" = "something" || not ok "$chroot cat somefile returns" $t t=`$srcdir/$chroot.sh $testtree /usr/bin/env /bin/sh -c '/bin/cat somefile' 2>&1` test "$t" = "something" || not ok "$chroot cat somefile returns" $t t=`$srcdir/$chroot.sh $testtree /usr/bin/env FAKECHROOT_ELFLOADER=$echo /bin/sh -c '/bin/cat somefile' 2>&1` case "$t" in *"/bin/cat somefile");; *) not; esac ok "$chroot cat somefile with FAKECHROOT_ELFLOADER=$echo returns" $t cleanup fakechroot-2.19/test/t/execve-null-envp.t000077500000000000000000000017111301434257000204000ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 4 chroot=fakechroot version=`grep '^VERSION = ' "$srcdir/Makefile" | sed 's/.* = //'` CLEARED=paranoid export CLEARED t=`LC_ALL=C $srcdir/$chroot.sh $testtree /bin/sh -c 'CLEARED=something; echo $CLEARED' 2>&1` test "$t" = "something" || not ok "$chroot echo \$CLEARED returns" $t t=`LC_ALL=C $srcdir/$chroot.sh $testtree /bin/sh -c 'CLEARED=something; test-execve-null-envp "echo \\\$CLEARED"' 2>&1` test -z "$t" || not ok "$chroot test-execve-null-envp echo \$CLEARED returns" $t t=`LC_ALL=C $srcdir/$chroot.sh $testtree /bin/sh -c 'test-execve-null-envp "echo \\\$FAKECHROOT"' 2>&1` test "$t" = "true" || not ok "$chroot test-execve-null-envp echo \$FAKECHROOT returns" $t t=`LC_ALL=C $srcdir/$chroot.sh $testtree /bin/sh -c 'test-execve-null-envp "echo \\\$FAKECHROOT_VERSION"' 2>&1` test "$t" = "$version" || not ok "$chroot test-execve-null-envp echo \$FAKECHROOT_VERSION returns" $t cleanup fakechroot-2.19/test/t/fts.t000077500000000000000000000044021301434257000157770ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 40 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else for option in 0 1 2 4 8 16 64 128; do mkdir -p $testtree/$chroot-$option-dir/a/b/c echo "something" > $testtree/$chroot-$option-dir/a/b/c/d t=`echo $($srcdir/$chroot.sh $testtree /bin/test-fts $option /$chroot-$option-dir 2>&1 | sort)` test "$t" = "/$chroot-$option-dir /$chroot-$option-dir/a /$chroot-$option-dir/a/b /$chroot-$option-dir/a/b/c /$chroot-$option-dir/a/b/c/d" || not ok "$chroot fts with option $option returns" $t t=`echo $($srcdir/$chroot.sh $testtree /bin/test-fts $option $chroot-$option-dir 2>&1 | sort)` test "$t" = "$chroot-$option-dir $chroot-$option-dir/a $chroot-$option-dir/a/b $chroot-$option-dir/a/b/c $chroot-$option-dir/a/b/c/d" || not ok "$chroot fts with option $option returns" $t done for option in 32 255; do mkdir -p $testtree/$chroot-$option-dir/a/b/c echo "something" > $testtree/$chroot-$option-dir/a/b/c/d t=`echo $($srcdir/$chroot.sh $testtree /bin/test-fts $option /$chroot-$option-dir 2>&1 | sort)` test "$t" = "/$chroot-$option-dir /$chroot-$option-dir/. /$chroot-$option-dir/.. /$chroot-$option-dir/a /$chroot-$option-dir/a/. /$chroot-$option-dir/a/.. /$chroot-$option-dir/a/b /$chroot-$option-dir/a/b/. /$chroot-$option-dir/a/b/.. /$chroot-$option-dir/a/b/c /$chroot-$option-dir/a/b/c/. /$chroot-$option-dir/a/b/c/.. /$chroot-$option-dir/a/b/c/d" || not ok "$chroot fts with option $option returns" $t t=`echo $($srcdir/$chroot.sh $testtree /bin/test-fts $option $chroot-$option-dir 2>&1 | sort)` test "$t" = "$chroot-$option-dir $chroot-$option-dir/. $chroot-$option-dir/.. $chroot-$option-dir/a $chroot-$option-dir/a/. $chroot-$option-dir/a/.. $chroot-$option-dir/a/b $chroot-$option-dir/a/b/. $chroot-$option-dir/a/b/.. $chroot-$option-dir/a/b/c $chroot-$option-dir/a/b/c/. $chroot-$option-dir/a/b/c/.. $chroot-$option-dir/a/b/c/d" || not ok "$chroot fts with option $option returns" $t done fi done cleanup fakechroot-2.19/test/t/ftw.t000077500000000000000000000014451301434257000160070ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 4 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else mkdir -p $testtree/$chroot-dir/a/b/c echo "something" > $testtree/$chroot-dir/a/b/c/d t=`echo $($srcdir/$chroot.sh $testtree /bin/test-ftw /$chroot-dir 2>&1 | sort)` test "$t" = "/$chroot-dir /$chroot-dir/a /$chroot-dir/a/b /$chroot-dir/a/b/c /$chroot-dir/a/b/c/d" || not ok "$chroot ftw returns" $t t=`echo $($srcdir/$chroot.sh $testtree /bin/test-ftw $chroot-dir 2>&1 | sort)` test "$t" = "$chroot-dir $chroot-dir/a $chroot-dir/a/b $chroot-dir/a/b/c $chroot-dir/a/b/c/d" || not ok "$chroot ftw returns" $t fi done cleanup fakechroot-2.19/test/t/host.t000077500000000000000000000007051301434257000161620ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh plan 1 if ! command -v host >/dev/null 2>&1; then skip 1 "missing host command" elif ! host 127.0.0.1 2>&1 | grep -qs 1.0.0.127.in-addr.arpa; then skip 1 "host 127.0.0.1 does not work" else PATH=$srcdir/bin:$PATH export LIBC_FATAL_STDERR_=1 t=`fakechroot host 127.0.0.1 2>&1` echo "$t" | grep -qs 1.0.0.127.in-addr.arpa || not ok "host 127.0.0.1 returns" "$t" fi end fakechroot-2.19/test/t/java.t000077500000000000000000000026441301434257000161320ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh command -v dpkg >/dev/null 2>&1 || skip_all 'dpkg command is missing' arch=`dpkg --print-architecture` prepare 5 for v in `seq 5 9`; do JAVA_HOME=/usr/lib/jvm/java-$v-openjdk-$arch test -d $JAVA_HOME >/dev/null 2>&1 || { skip 1 "$JAVA_HOME directory is missing (sudo apt-get install openjdk-$v-jdk)"; continue; } test -x $JAVA_HOME/bin/javac >/dev/null 2>&1 || { skip 1 'javac command is missing (sudo apt-get install openjdk-$v-jdk)'; continue; } unset JAVA_TOOL_OPTIONS ( $JAVA_HOME/bin/java -version $JAVA_HOME/bin/javac -version ) 2>&1 | diag ( $JAVA_HOME/bin/javac java/Hello.java >/dev/null ( cd java && $JAVA_HOME/bin/jar cvfm hello.jar manifest.txt Hello.class ) ) >/dev/null 2>&1 test -f java/hello.jar >/dev/null 2>&1 || { skip 1 "java/hello.jar is missing: some problem with java compiler"; continue; } rm -rf $testtree/usr/lib/jvm mkdir -p $testtree/usr/lib/jvm cp -pfR $JAVA_HOME $testtree/usr/lib/jvm ln -sf $JAVA_HOME/bin/java $testtree/usr/bin/java cp -pf java/hello.jar $testtree/tmp # java doesn't like non-available /proc file system so we don't try to run as root t=`$srcdir/fakechroot.sh $testtree java -jar /tmp/hello.jar 2>&1` test "$t" = "Hello world!" || not ok "fakechroot java -jar hello.jar:" $t rm -f java/*.class java/*.jar done cleanup fakechroot-2.19/test/t/jemalloc.t000077500000000000000000000010721301434257000167710ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh libjemalloc=` for f in /lib/libjemalloc.so* /lib/*-*-*/libjemalloc.so* /usr/lib/libjemalloc.so* /usr/lib/*-*-*/libjemalloc.so*; do test -f $f && echo $f && exit 0 done echo no ` test $libjemalloc = "no" && skip_all 'jemalloc library is missing (sudo apt-get install libjemalloc1)' prepare 1 t=`$srcdir/fakechroot.sh $testtree sh -c 'LD_PRELOAD="$LD_PRELOAD '$libjemalloc'" cat /CHROOT' 2>&1` test "$t" = "testtree-jemalloc" || not ok "fakechroot LD_PRELOAD=libjemalloc.so.1 cat:" $t cleanup fakechroot-2.19/test/t/mkstemps.t000077500000000000000000000022341301434257000170470ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 10 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else for template in /tmp/${chroot}mkstempsXXXXXX tmp/${chroot}mkstempsXXXXXX; do match=`echo "$template" | tr 'X' '?'` t=`$srcdir/$chroot.sh $testtree /bin/test-mkstemps $template 0 2>&1` case "$t" in $match) ;; *) not esac ok "$chroot test-mkstemps $template returns" $t done for template in /tmp/${chroot}mkstempsXXXXXXaaa tmp/${chroot}mkstempsXXXXXXaaa; do match=`echo "$template" | tr 'X' '?'` t=`$srcdir/$chroot.sh $testtree /bin/test-mkstemps $template 3 2>&1` case "$t" in $match) ;; *) not esac ok "$chroot test-mkstemps $template returns" $t done t=`$srcdir/$chroot.sh $testtree /bin/test-mkstemps wrong-template 0 2>/dev/null` test -z "$t" || not ok "$chroot test-mkstemps wrong-template returns" $t fi done cleanup fakechroot-2.19/test/t/mktemp.t000077500000000000000000000016121301434257000165000ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 18 for chroot in chroot fakechroot; do for mktemp in mktemp mkstemp mkdtemp; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 6 )) "not root" else for template in /tmp/${chroot}${mktemp}XXXXXX tmp/${chroot}${mktemp}XXXXXX; do match=`echo "$template" | tr 'X' '?'` t=`$srcdir/$chroot.sh $testtree /bin/test-$mktemp $template 2>&1` case "$t" in $match) ;; *) not esac ok "$chroot test-$mktemp $template returns" $t done t=`$srcdir/$chroot.sh $testtree /bin/test-$mktemp wrong-template 2>/dev/null` test -z "$t" || not ok "$chroot test-$mktemp wrong-template returns" $t fi done done cleanup fakechroot-2.19/test/t/opendir.t000077500000000000000000000013561301434257000166500ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 4 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else mkdir -p $testtree/$chroot-dir for file in 1 2 3 4; do echo $file > $testtree/$chroot-dir/$file done t=`echo $($srcdir/$chroot.sh $testtree /bin/test-opendir $chroot-dir 2>&1 | sort)` test "$t" = ". .. 1 2 3 4" || not ok "$chroot opendir for $chroot-dir returns" $t t=`echo $($srcdir/$chroot.sh $testtree /bin/test-opendir /$chroot-dir 2>&1 | sort)` test "$t" = ". .. 1 2 3 4" || not ok "$chroot opendir for /$chroot-dir returns" $t fi done cleanup fakechroot-2.19/test/t/popen.t000077500000000000000000000007711301434257000163310ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 2 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else echo 'something' > $testtree/$chroot-file echo "cat /$chroot-file" > $testtree/$chroot-popen.sh t=`$srcdir/$chroot.sh $testtree /bin/test-popen ". /$chroot-popen.sh" 2>&1` test "$t" = "something" || not ok "$chroot popen returns" $t fi done cleanup fakechroot-2.19/test/t/posix_spawn.t000077500000000000000000000006231301434257000175560ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 2 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else t=`$srcdir/$chroot.sh $testtree test-posix_spawn /bin/test-hello world 2>&1` test "$t" = "Hello, world!" || not ok "$chroot posix_spawnp returns" $t fi done cleanup fakechroot-2.19/test/t/posix_spawnp.t000077500000000000000000000010761301434257000177410ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 4 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else t=`$srcdir/$chroot.sh $testtree test-posix_spawnp /bin/test-hello world 2>&1` test "$t" = "Hello, world!" || not ok "$chroot posix_spawnp returns" $t t=`$srcdir/$chroot.sh $testtree test-posix_spawnp test-hello world 2>&1` test "$t" = "Hello, world!" || not ok "$chroot posix_spawnp returns" $t fi done cleanup fakechroot-2.19/test/t/pwd.t000077500000000000000000000010751301434257000160000ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 16 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else for d in $testtree ./$testtree $testtree/. $testtree/./.; do t=`$srcdir/$chroot.sh $d /bin/pwd` test "$t" = "/" || not ok "$chroot $d pwd is" $t t=`$srcdir/$chroot.sh $d /bin/cat CHROOT` test "$t" = "$testtree" || not ok "$chroot $d CHROOT is" $t done fi done cleanup fakechroot-2.19/test/t/readlink.t000077500000000000000000000024331301434257000167760ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh readlink=`command -v readlink 2>/dev/null` readlink=${readlink:-/bin/readlink} imax=$(( 180 - $(pwd | wc -c) )) prepare $(( 2 + 4 * $imax )) for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else destfile="$(pwd)/$testtreex" rm -f $testtree/x ln -s "$destfile" $testtree/x t=`$srcdir/$chroot.sh $testtree $readlink x 2>&1` test "$t" = "$destfile" || not ok "$chroot readlink [\$PWD/$testtreex]" $t symlink=$chroot- destfile=$chroot- for i in `$SEQ 1 $imax`; do symlink="${symlink}a" destfile="${destfile}b" if ! touch "$testtree/$destfile" 2>/dev/null; then skip 2 "File name too long" else rm -f "$testtree/$symlink" t=`$srcdir/$chroot.sh $testtree /bin/ln -s $destfile $symlink 2>&1` test "$t" = "" || not ok "$chroot ln -s [$i]" $t t=`$srcdir/$chroot.sh $testtree $readlink $symlink 2>&1` test "$t" = "$destfile" || not ok "$chroot readlink [$i]" $t fi done fi done cleanup fakechroot-2.19/test/t/realpath.t000077500000000000000000000044411301434257000170060ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 28 buf=`for i in $($SEQ 1 1024); do printf "A"; done` for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else for path in / . ..; do t=`$srcdir/$chroot.sh $testtree /bin/test-realpath $path 2>&1` test "$t" = "/" || not ok "$chroot realpath for $path is really" $t t=`$srcdir/$chroot.sh $testtree /bin/test-realpath $path $buf 2>&1` test "$t" = "/" || not ok "$chroot file's realpath with buf for $path is really" $t done echo "something" > $testtree/$chroot-file mkdir $testtree/$chroot-dir t=`$srcdir/$chroot.sh $testtree /bin/cat $chroot-file 2>&1` test "$t" = "something" || not ok "$chroot symlink is" $t t=`$srcdir/$chroot.sh $testtree /bin/test-realpath $chroot-file 2>&1` test "$t" = "/$chroot-file" || not ok "$chroot file's realpath is really" $t t=`$srcdir/$chroot.sh $testtree /bin/test-realpath $chroot-file $buf 2>&1` test "$t" = "/$chroot-file" || not ok "$chroot file's realpath with buf is really" $t t=`$srcdir/$chroot.sh $testtree /bin/sh -c "ln -s /$chroot-dir $chroot-symlink-dir; test -h $chroot-symlink-dir && echo exists" 2>&1` test "$t" = "exists" || not ok "$chroot symlink dir" $t t=`$srcdir/$chroot.sh $testtree /bin/sh -c "ln -s /$chroot-file $chroot-symlink-dir/$chroot-symlink-file; test -h $chroot-symlink-dir/$chroot-symlink-file && echo exists" 2>&1` test "$t" = "exists" || not ok "$chroot symlink file" $t t=`$srcdir/$chroot.sh $testtree /bin/cat $chroot-symlink-dir/$chroot-symlink-file 2>&1` test "$t" = "something" || not ok "$chroot symlink is" $t t=`$srcdir/$chroot.sh $testtree /bin/test-realpath $chroot-symlink-dir/$chroot-symlink-file 2>&1` test "$t" = "/$chroot-file" || not ok "$chroot symlink's realpath is really" $t t=`$srcdir/$chroot.sh $testtree /bin/test-realpath $chroot-symlink-dir/$chroot-symlink-file $buf 2>&1` test "$t" = "/$chroot-file" || not ok "$chroot symlink's realpath with buf is really" $t fi done cleanup fakechroot-2.19/test/t/socket-af_unix.t000077500000000000000000000031061301434257000201220ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh abs_srcdir=${abs_srcdir:-`cd "$pwd" 2>/dev/null && pwd -P`} prepare 10 test_af_unix () { n=$1 $srcdir/$chroot.sh $testtree /bin/test-socket-af_unix-server /$chroot-socket$n >$testtree/$chroot-socket$n.log 2>&1 & server_pid=$! sleep 3 test -S "${FAKECHROOT_AF_UNIX_PATH:-$testtree}/$chroot-socket$n" || not ok "$chroot af_unix server socket created" `cat $testtree/$chroot-socket$n.log; ls "${FAKECHROOT_AF_UNIX_PATH:-$testtree}/$chroot-socket$n" 2>&1` t=`$srcdir/$chroot.sh $testtree /bin/test-socket-af_unix-client /$chroot-socket$n something 2>&1` test "$t" = "something" || not ok "$chroot af_unix client/server returns" $t kill $server_pid 2>/dev/null } for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" elif [ "`pwd -P | wc -c`" -gt 75 ]; then skip $(( $tap_plan / 2 )) "current working directory is too long" else unset FAKECHROOT_AF_UNIX_PATH test_af_unix 1 if [ $chroot = "chroot" ]; then skip 3 "test only for fakechroot" else tmpdir=`src/test-mkdtemp /tmp/$chroot-socketXXXXXX 2>&1` test -d "$tmpdir" || not ok "mkdtemp /tmp/$chroot-socketXXXXXX returns $tmpdir" export FAKECHROOT_AF_UNIX_PATH="$tmpdir" test_af_unix 2 test -e "$tmpdir/$chroot-socket$n" && rm -rf "$tmpdir/$chroot-socket$n" test -d "$tmpdir" && rmdir "$tmpdir" fi fi done cleanup fakechroot-2.19/test/t/statfs.t000077500000000000000000000006761301434257000165200ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 2 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else mkdir $testtree/testdir-$chroot t=`$srcdir/$chroot.sh $testtree test-statfs /testdir-$chroot 2>&1` if echo "$t" | grep "[^0-9]" >/dev/null; then not; fi ok "$chroot statfs returns" $t fi done cleanup fakechroot-2.19/test/t/statvfs.t000077500000000000000000000007001301434257000166720ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 2 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else mkdir $testtree/testdir-$chroot t=`$srcdir/$chroot.sh $testtree test-statvfs /testdir-$chroot 2>&1` if echo "$t" | grep "[^0-9]" >/dev/null; then not; fi ok "$chroot statvfs returns" $t fi done cleanup fakechroot-2.19/test/t/symlink.t000077500000000000000000000043021301434257000166700ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh readlink=`command -v readlink 2>/dev/null` readlink=${readlink:-/bin/readlink} prepare 18 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else echo "something" > $testtree/$chroot-file t=`$srcdir/$chroot.sh $testtree /bin/cat $chroot-file 2>&1` test "$t" = "something" || not ok "$chroot file is" $t t=`$srcdir/$chroot.sh $testtree /bin/sh -c "ln -s $chroot-file $chroot-rel-symlink; test -h $chroot-rel-symlink && echo exists" 2>&1` test "$t" = "exists" || not ok "$chroot rel-symlink" $t t=`$srcdir/$chroot.sh $testtree /bin/cat $chroot-rel-symlink 2>&1` test "$t" = "something" || not ok "$chroot rel-symlink is" $t t=`$srcdir/$chroot.sh $testtree $readlink $chroot-rel-symlink 2>&1` test "$t" = "$chroot-file" || not ok "$chroot rel-symlink links to" $t t=`$srcdir/$chroot.sh $testtree /bin/test-lstat $chroot-rel-symlink 2>&1` rs=`echo "$t" | grep '^readlink size: ' | sed 's/.*: //'` ss=`echo "$t" | grep '^stat size: ' | sed 's/.*: //'` test -n "$rs" -a "$rs" = "$ss" || not ok "$chroot rel-symlink readlink size [" $rs "] = stat size [" $ss "]" t=`$srcdir/$chroot.sh $testtree /bin/sh -c "ln -s /$chroot-file $chroot-abs-symlink; test -h $chroot-abs-symlink && echo exists" 2>&1` test "$t" = "exists" || not ok "$chroot abs-symlink" $t t=`$srcdir/$chroot.sh $testtree /bin/cat $chroot-abs-symlink 2>&1` test "$t" = "something" || not ok "$chroot abs-symlink is" $t t=`$srcdir/$chroot.sh $testtree $readlink $chroot-abs-symlink 2>&1` test "$t" = "/$chroot-file" || not ok "$chroot abs-symlink links to" $t t=`$srcdir/$chroot.sh $testtree /bin/test-lstat /$chroot-abs-symlink 2>&1` rs=`echo "$t" | grep '^readlink size: ' | sed 's/.*: //'` ss=`echo "$t" | grep '^stat size: ' | sed 's/.*: //'` test -n "$rs" -a "$rs" = "$ss" || not ok "$chroot abs-symlink readlink size [" $rs "] = stat size [" $ss "]" fi done cleanup fakechroot-2.19/test/t/system.t000077500000000000000000000007751301434257000165400ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 2 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else echo 'something' > $testtree/$chroot-file echo "cat /$chroot-file" > $testtree/$chroot-system.sh t=`$srcdir/$chroot.sh $testtree /bin/test-system ". /$chroot-system.sh" 2>&1` test "$t" = "something" || not ok "$chroot system returns" $t fi done cleanup fakechroot-2.19/test/t/test-r.t000077500000000000000000000016331301434257000164240ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 6 for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else echo "something" > $testtree/$chroot-test-r.txt t=`$srcdir/$chroot.sh $testtree /bin/sh -c "/usr/bin/test -r /$chroot-test-r.txt && echo true || echo false" 2>&1` test "$t" = "true" || not ok "$chroot /usr/bin/test -r /$chroot-test-r.txt is" $t t=`$srcdir/$chroot.sh $testtree /bin/sh -c "/usr/bin/test -r ../$chroot-test-r.txt && echo true || echo false" 2>&1` test "$t" = "true" || not ok "$chroot /usr/bin/test -r ../$chroot-test-r.txt is" $t t=`$srcdir/$chroot.sh $testtree /bin/sh -c "/usr/bin/test -r '' && echo true || echo false" 2>&1` test "$t" = "false" || not ok "$chroot /usr/bin/test -r '' is" $t fi done cleanup fakechroot-2.19/test/t/touch.t000077500000000000000000000030741301434257000163310ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh prepare 16 . $srcdir/touch.inc.sh if [ -z "$touch" ]; then skip 16 "touch not found" else for chroot in chroot fakechroot; do if [ $chroot = "chroot" ] && ! is_root; then skip $(( $tap_plan / 2 )) "not root" else t=`$srcdir/$chroot.sh $testtree $touch /tmp/$chroot-touch.txt 2>&1` test "$t" = "" || not ok "$chroot touch" $t test -f $testtree/tmp/$chroot-touch.txt || not ok "$chroot $chroot-touch.txt exists" sleep 1 t=`$srcdir/$chroot.sh $testtree $touch -r /tmp/$chroot-touch.txt /tmp/$chroot-touch2.txt 2>&1` test "$t" = "" || not ok "$chroot touch -r" $t test -f $testtree/tmp/$chroot-touch2.txt || not ok "$chroot $chroot-touch2.txt exists" test $testtree/tmp/$chroot-touch2.txt -nt $testtree/tmp/$chroot-touch.txt && not ok "$chroot $chroot-touch2.txt is not newer than touch.txt" test $testtree/tmp/$chroot-touch2.txt -ot $testtree/tmp/$chroot-touch.txt && not ok "$chroot $chroot-touch2.txt is not older than $chroot-touch.txt" sleep 1 t=`$srcdir/$chroot.sh $testtree $touch -m /tmp/$chroot-touch.txt 2>&1` test "$t" = "" || not ok "$chroot touch -m" $t test $testtree/tmp/$chroot-touch.txt -nt $testtree/tmp/$chroot-touch2.txt || not ok "$chroot $chroot-touch.txt is newer than $chroot-touch2.txt" fi done fi cleanup fakechroot-2.19/test/t/zzarchlinux.t000077500000000000000000000012141301434257000175620ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh test -n "$TEST_ARCHLINUX" && ! test "$TEST_ARCHLINUX" = 0 || skip_all 'TEST_ARCHLINUX is false' command -v fakeroot >/dev/null 2>&1 || skip_all 'fakeroot command is missing (sudo pacman -S fakeroot)' if [ -n "$TEST_ARCHLINUX_CACHE" ]; then ARCHLINUX_CACHE=$TEST_ARCHLINUX_CACHE export ARCHLINUX_CACHE fi plan 1 unset FAKECHROOT_CMD_SUBST FAKECHROOT_DEBUG FAKECHROOT_EXCLUDE_PATH rm -rf $testtree chroot=fakechroot ./archlinux.sh $testtree 2>&1 | diag t=`LC_ALL=C $srcdir/$chroot.sh $testtree hello 2>&1` test "$t" = "Hello, world!" || not ok "$chroot hello returns" $t cleanup fakechroot-2.19/test/t/zzdebootstrap.t000077500000000000000000000020701301434257000201140ustar00rootroot00000000000000#!/bin/sh srcdir=${srcdir:-.} . $srcdir/common.inc.sh top_srcdir=${top_srcdir:-..} . $top_srcdir/config.sh test -n "$TEST_DEBOOTSTRAP" && ! test "$TEST_DEBOOTSTRAP" = 0 || skip_all 'TEST_DEBOOTSTRAP is false' command -v $DEBOOTSTRAP >/dev/null 2>&1 || skip_all 'debootstrap command is missing (sudo apt-get install debootstrap)' command -v fakeroot >/dev/null 2>&1 || skip_all 'fakeroot command is missing (sudo apt-get install fakeroot)' command -v xzcat >/dev/null 2>&1 || skip_all 'xzcat command is missing (sudo apt-get install xz-utils)' command -v lsb_release >/dev/null 2>&1 || skip_all 'lsb_release command is missing (sudo apt-get install lsb-release)' if [ -n "$TEST_DEBOOTSTRAP_CACHE" ]; then DEBOOTSTRAP_CACHE=$TEST_DEBOOTSTRAP_CACHE export DEBOOTSTRAP_CACHE fi plan 1 unset FAKECHROOT_CMD_SUBST FAKECHROOT_DEBUG FAKECHROOT_EXCLUDE_PATH rm -rf $testtree chroot=fakechroot ./debootstrap.sh $testtree 2>&1 | diag t=`LC_ALL=C $srcdir/$chroot.sh $testtree hello 2>&1` test "$t" = "Hello, world!" || not ok "$chroot hello returns" $t cleanup fakechroot-2.19/test/tap.inc.sh000066400000000000000000000014331301434257000164410ustar00rootroot00000000000000plan () { tap_plan=$1 tap_ret=0 tap_n=0 echo "1..$tap_plan" } no_plan () { tap_plan=0 tap_ret=0 tap_n=0 } skip_all () { echo "1..0 # SKIP $@" exit 0 } not () { printf "not " tap_ret=1 } ok () { tap_n=$(( $tap_n + 1 )) echo "ok $tap_n $@" } skip () { tap_skip_n=$1 shift for tap_skip_i in `$SEQ 1 $tap_skip_n`; do ok "# SKIP $@" done } done_testing () { echo "1..$tap_n" } end () { exit $tap_ret } bail_out () { echo "Bail out! $@" tap_ret=255 end } note () { if [ $# -eq 0 ]; then while read l; do printf '# %s\n' "$l" done else echo "$@" | while read l; do printf '# %s\n' "$l" done fi } diag () { note "$@" 1>&2 } fakechroot-2.19/test/testtree.sh000077500000000000000000000053361301434257000167550ustar00rootroot00000000000000#!/bin/sh if [ $# -gt 0 ]; then destdir=$1 shift else destdir=testtree fi for d in \ /bin \ /etc \ /lib \ /lib/*-*-* \ /lib32 \ /lib64 \ /usr/lib \ /usr/lib/*-*-* \ /usr/lib32 \ /usr/lib64 \ /libexec \ /root \ /sbin \ /tmp \ /usr/bin \ /usr/lib \ /usr/sbin \ /usr/local/bin \ /usr/local/lib do test -d $d || continue mkdir -p $destdir/$d done for d in \ /dev \ /proc do mkdir -p $destdir/$d done for p in \ '/bin/bash' \ '/bin/busybox' \ '/bin/cat' \ '/bin/chmod' \ '/bin/csh' \ '/bin/cp' \ '/bin/dash' \ '/bin/echo' \ '/bin/grep' \ '/bin/ln' \ '/bin/ls' \ '/bin/mkdir' \ '/bin/ps' \ '/bin/pwd' \ '/bin/readlink' \ '/bin/rm' \ '/bin/sed' \ '/bin/sh' \ '/bin/sleep' \ '/bin/touch' \ '/usr/bin/basename' \ '/usr/bin/dirname' \ '/usr/bin/env' \ '/usr/bin/find' \ '/usr/bin/id' \ '/usr/bin/ischroot' \ '/usr/bin/less' \ '/usr/bin/ltrace' \ '/usr/bin/more' \ '/usr/bin/perl' \ '/usr/bin/readlink' \ '/usr/bin/seq' \ '/usr/bin/sort' \ '/usr/bin/strace' \ '/usr/bin/test' \ '/usr/bin/touch' \ '/usr/bin/tr' \ '/usr/sbin/chroot' \ '/usr/local/bin/bash' \ '/usr/local/bin/gseq' \ '/usr/local/bin/ltrace' \ '/usr/local/bin/strace' do for f in $p; do d=$(dirname $f) if [ ! -e $f ]; then f=$(command -v $(basename $f) 2> /dev/null ) if [ $? -ne 0 ]; then continue fi fi cp -pf $PREFIX$f $destdir/$d 2>/dev/null done done for p in \ 'ld-*.so' \ 'ld-*.so.*' \ 'ld-linux.so.*' \ 'ld-linux-x86-64.so.*' \ 'ld-uClibc.so.*' \ 'ld.so.*' \ 'libacl.so.*' \ 'libattr.so.*' \ 'libc.so.*' \ 'libcrypt.so.*' \ 'libdl.so.*' \ 'libedit.so.*' \ 'libelf.so.*' \ 'libjemalloc.so.*' \ 'libgcc_s.so.*' \ 'libm.so.*' \ 'libncurses.so.*' \ 'libpcre.so.*' \ 'libpthread.so.*' \ 'librt.so.*' \ 'libselinux.so.*' \ 'libstdc++.so.*' \ 'libtinfo.so.*' \ 'libutil.so.*' \ 'libz.so.*' \ 'linux-vdso.so.*' do for d in \ /lib \ /lib/*-*-* \ /lib32 \ /lib64 \ /usr/lib \ /usr/lib/*-*-* \ /usr/lib32 \ /usr/lib64 \ /usr/local/lib do test -d "$d" || continue for f in $d/$p; do cp -pf $PREFIX$f $destdir/$(dirname $f) 2>/dev/null done done done for p in \ src/test-* do test -x $p || continue cp -pf $p $destdir/bin done chflags -R 0 $destdir 2>/dev/null || true echo $destdir > $destdir/CHROOT fakechroot-2.19/test/touch.inc.sh000066400000000000000000000002151301434257000167740ustar00rootroot00000000000000if [ -x testtree/usr/bin/touch ]; then touch=/usr/bin/touch elif [ -x testtree/bin/touch ]; then touch=/bin/touch else touch= fi