libiec61883-1.2.0/0000777000175000001460000000000011133554533010361 500000000000000libiec61883-1.2.0/README0000644000175000001460000000401210225561673011156 00000000000000libiec61883 README Copyright (C) 2004-2005 Kristian Hogsberg, Dan Dennedy, and Dan Maas. http://www.linux1394.org/ Overview -------- This library is an implementation of IEC 61883, part 1 (CIP, plug registers, and CMP), part 2 (DV-SD), part 4 (MPEG2-TS), and part 6 (AMDTP). Outside of IIDC, nearly all FireWire multimedia devices use IEC 61883 protocols. The libiec61883 library provides a higher level API for streaming DV, MPEG-2 and audio over Linux IEEE 1394. This includes both reception and transmission. It uses the new "rawiso" API of libraw1394, which transparently provides mmap-ed DMA for efficient data transfer. It also represents the third generation of I/O technology for Linux 1394 for these media types thereby removing the complexities of additional kernel modules, /dev nodes, and procfs. It also consolidates features for plug control registers and connection management that previously existed in experimental form in an unreleased version of libavc1394. Requirements ------------ Linux kernel 2.4.20 or newer libraw1394 1.2.0 or newer Documentation ------------- Nearly everything is documented in the header file. The comments from the header can be extracted and formatted using the Linux kernel script, e.g.: /usr/src/linux/scripts/kernel-doc -man src/iec61883.h | nroff -man | less Pkg-Config ---------- The library comes with a pkg-config .pc file, so you can check for libiec61883 and its version in your configure script. For example, here is how to use the autoconf macro: PKG_CHECK_MODULES(LIBIEC61883, libiec61883 >= 1.0.0) This macro sets the variables LIBIEC61883_CFLAGS and LIBIEC61883_LIBS. You have to include those into your build variables so that the build process correctly links with libraw1394. Maintainer ---------- Maintainer of libiec61883 is currently Dan Dennedy. Send suggestions, bug reports and fixes to linux1394-devel@lists.sourceforge.net. See the file AUTHORS for a complete list of contributors to libiec61883. Visit http://www.linux1394.org/ for more information or to see what is new. libiec61883-1.2.0/configure.ac0000644000175000001460000000116211133554065012563 00000000000000# process this file with autoconf to get a configure script AC_INIT(Makefile.am) AM_INIT_AUTOMAKE(libiec61883, 1.2.0) AM_CONFIG_HEADER(config.h) AC_PROG_CC AM_PROG_LIBTOOL AC_PROG_INSTALL AC_C_CONST AC_C_BIGENDIAN AC_DEFINE(_GNU_SOURCE, 1, [Enable GNU extensions of glibc, notably large file support]) AC_SYS_LARGEFILE PKG_CHECK_MODULES(LIBRAW1394, libraw1394 >= 1.2.1) # set the libtool so version numbers lt_current=1 lt_revision=1 lt_age=1 AC_SUBST(lt_current) AC_SUBST(lt_revision) AC_SUBST(lt_age) CFLAGS=${CFLAGS:-"-Wall"} AC_OUTPUT([ Makefile src/Makefile examples/Makefile libiec61883.pc libiec61883.spec ]) libiec61883-1.2.0/aclocal.m40000644000175000001460000115754611133554267012164 00000000000000# generated automatically by aclocal 1.10.1 -*- Autoconf -*- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, # 2005, 2006, 2007, 2008 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_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(AC_AUTOCONF_VERSION, [2.63],, [m4_warning([this file was generated for autoconf 2.63. 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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;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. 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*nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${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*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[[89]] | openbsd2.[[89]].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${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="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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 $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux 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 $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; 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then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$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, $1)= if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # 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 $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; 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 # 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 -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$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 -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/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 # and D for any global 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};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print 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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; 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 _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_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_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)= AC_MSG_CHECKING([for $compiler option to produce PIC]) m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; 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']) ;; 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)= ;; 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 $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; 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 ;; 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 ${wl}archive' if test "$host_cpu" != ia64; 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) 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*) # IBM XL 8.0 on PPC _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*) ;; *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*) # 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, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; 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']) ;; 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' ;; 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 else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; 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 ;; 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']) ;; 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) 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' ;; 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netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; 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osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' else _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='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 "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${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 ${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: *; 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AC_MSG_CHECKING([whether -lc should be explicitly linked in]) $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if AC_TRY_EVAL(ac_compile) 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) _LT_TAGVAR(allow_undefined_flag, $1)= if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) then _LT_TAGVAR(archive_cmds_need_lc, $1)=no else _LT_TAGVAR(archive_cmds_need_lc, $1)=yes fi _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) ;; esac fi ;; esac _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], [Whether or not to add -lc for building shared libraries]) _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], [enable_shared_with_static_runtimes], [0], [Whether or not to disallow shared libs when runtime libs are static]) _LT_TAGDECL([], [export_dynamic_flag_spec], [1], [Compiler flag to allow reflexive dlopens]) _LT_TAGDECL([], [whole_archive_flag_spec], [1], [Compiler flag to generate shared objects directly from archives]) _LT_TAGDECL([], [compiler_needs_object], [1], [Whether the compiler copes with passing no objects directly]) _LT_TAGDECL([], [old_archive_from_new_cmds], [2], [Create an old-style archive from a shared archive]) _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], [Create a temporary old-style archive to link instead of a shared archive]) _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) _LT_TAGDECL([], [archive_expsym_cmds], [2]) _LT_TAGDECL([], [module_cmds], [2], [Commands used to build a loadable module if different from building a shared archive.]) _LT_TAGDECL([], [module_expsym_cmds], [2]) _LT_TAGDECL([], [with_gnu_ld], [1], [Whether we are building with GNU ld or not]) _LT_TAGDECL([], [allow_undefined_flag], [1], [Flag that allows shared libraries with undefined symbols to be built]) _LT_TAGDECL([], [no_undefined_flag], [1], [Flag that enforces no undefined symbols]) _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], [Flag to hardcode $libdir into a binary during linking. 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" >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:$LINENO: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:$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:$LINENO: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if test "${lt_cv_sys_max_cmd_len+set}" = set; 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; ;; 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; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # 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 $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$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"; 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-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ = "XX$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 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:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:$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"} { $as_echo "$as_me:$LINENO: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } # Try some XSI features xsi_shell=no ( _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,, \ && eval 'test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ && xsi_shell=yes { $as_echo "$as_me:$LINENO: result: $xsi_shell" >&5 $as_echo "$xsi_shell" >&6; } { $as_echo "$as_me:$LINENO: checking whether the shell understands \"+=\"" >&5 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { $as_echo "$as_me:$LINENO: result: $lt_shell_append" >&5 $as_echo "$lt_shell_append" >&6; } 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:$LINENO: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; then $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:$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 $host_os in darwin*) if test "$GCC" = yes; 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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OBJDUMP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:$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:$LINENO: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:$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:$LINENO: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:$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:$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:$LINENO: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; 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 # which 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 $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$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 ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; 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 Linux ELF. linux* | k*bsd*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd*) 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*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 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 ;; esac fi { $as_echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } 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}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AR+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:$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:$LINENO: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:$LINENO: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:$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:$LINENO: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:$LINENO: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:$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=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru 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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_STRIP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:$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:$LINENO: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:$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:$LINENO: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:$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:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:$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:$LINENO: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:$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:$LINENO: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:$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:$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 $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi # 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:$LINENO: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; 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 $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; 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 # 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 -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$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 -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/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 # and D for any global 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};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print 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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # Now try to grab the symbols. nlist=conftest.nm if { (eval echo "$as_me:$LINENO: \"$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:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s "$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 #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. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$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.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_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.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; 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:$LINENO: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:$LINENO: result: ok" >&5 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line 5531 "configure"' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then if test "$lt_cv_prog_gnu_ld" = yes; 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* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; 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*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${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="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${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:$LINENO: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if test "${lt_cv_cc_needs_belf+set}" = set; 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 >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || $as_test_x conftest$ac_exeext }; then lt_cv_cc_needs_belf=yes else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 lt_cv_cc_needs_belf=no fi rm -rf conftest.dSYM rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ 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:$LINENO: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; sparc*-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) 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" 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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:$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:$LINENO: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:$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:$LINENO: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:$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:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:$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:$LINENO: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:$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:$LINENO: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:$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:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_LIPO+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:$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:$LINENO: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:$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:$LINENO: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:$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:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:$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:$LINENO: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:$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:$LINENO: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:$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:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL64+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:$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:$LINENO: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:$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:$LINENO: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:$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:$LINENO: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:$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:$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:$LINENO: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if test "${lt_cv_apple_cc_single_mod+set}" = set; then $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:$LINENO: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:$LINENO: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if test "${lt_cv_ld_exported_symbols_list+set}" = set; then $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || $as_test_x conftest$ac_exeext }; then lt_cv_ld_exported_symbols_list=yes else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 lt_cv_ld_exported_symbols_list=no fi rm -rf conftest.dSYM rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:$LINENO: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. 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If you *** really care for shared libraries, you may want to modify your PATH *** so that a non-GNU linker is found, and then restart. _LT_EOF 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 $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. 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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 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec='${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 "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? 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grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || $as_test_x conftest$ac_exeext }; then lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$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 "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -rf conftest.dSYM rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${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=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 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 $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=echo archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat >conftest.$ac_ext <<_ACEOF int foo(void) {} _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || $as_test_x conftest$ac_exeext }; then archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -rf conftest.dSYM rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -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 ;; netbsd*) 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*) 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 - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$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 case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; 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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; 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(defined BYTE_ORDER && defined BIG_ENDIAN \ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then # It does; now see whether it defined to BIG_ENDIAN or not. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_c_bigendian=yes else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then # It does; now see whether it defined to _BIG_ENDIAN or not. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_c_bigendian=yes else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes; then # Try to guess by grepping values from an object file. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main () { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? 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We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then break else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext CC="$CC -n32" rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_sys_largefile_CC=' -n32'; break else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { $as_echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5 $as_echo "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { $as_echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... 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We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" $as_echo "$ac_try_echo") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_sys_file_offset_bits=no; break else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. 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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. $ac_cs_success || { (exit 1); exit 1; } fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi libiec61883-1.2.0/AUTHORS0000664000175000001460000000052710225545375011360 00000000000000Kristian Høgsberg (cip and amdtp) Dan Maas (dv, mpeg-2, tsbuffer) Dan Dennedy (dv, plug, cmp, mpeg-2) Charles Yates (deque) Hugo Villeneuve (amdtp) Jim Westfall (mpeg-2) Pieter Palmers (amdtp) libiec61883-1.2.0/COPYING0000644000175000001460000006347410022644055011341 00000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! libiec61883-1.2.0/ChangeLog0000664000175000001460000005425411133554533012063 00000000000000------------------------------------------------------------------------ r83 | ddennedy | 2009-01-04 15:11:00 -0800 (Sun, 04 Jan 2009) | 1 line dv.c: remove a length check in dv_fb_recv that was already checked ------------------------------------------------------------------------ r82 | ddennedy | 2009-01-04 14:09:53 -0800 (Sun, 04 Jan 2009) | 1 line dv.c: add some validation to the dv_fb receive handler ------------------------------------------------------------------------ r81 | ddennedy | 2008-10-25 11:28:37 -0700 (Sat, 25 Oct 2008) | 1 line cmp.c: convert some confusing, chatty warnings into debug messages ------------------------------------------------------------------------ r80 | ddennedy | 2008-02-02 11:43:09 -0800 (Sat, 02 Feb 2008) | 1 line tsbuffer.c: fix return size of ts_get_pid() to prevent truncation of value (as reported by Kai Hoffmann) ------------------------------------------------------------------------ r79 | ddennedy | 2007-10-04 22:21:41 -0700 (Thu, 04 Oct 2007) | 1 line cmp.c: apply patch from Hugo Villeneuve to refactor iec61883_cmp_connect and _reconnect. ------------------------------------------------------------------------ r78 | ddennedy | 2007-06-27 22:42:05 -0700 (Wed, 27 Jun 2007) | 1 line dv.c: bugfix start iso transmission when initialization fails in iec61883_dv_xmit_start (spotted by Maksym Veremeyenko) ------------------------------------------------------------------------ r77 | ddennedy | 2007-05-14 21:37:39 -0700 (Mon, 14 May 2007) | 1 line convert c++ comments in amdtp.c to c-style ------------------------------------------------------------------------ r76 | ddennedy | 2007-05-14 21:33:18 -0700 (Mon, 14 May 2007) | 26 lines Apply patch from Manfred Weihs: 1) I made IEC 60958 conformant PCM data more standard compliant. In particular, I correctly calculate parity and PAC code. This was the major fix that was necessary to make the Sony LISSA HiFi set output my streams. 2) I fixed the buffer variable in the fill_packet function to unsigned char. The problem with (signed) char was that the compiler treats values greater than 127 as negative and when it implicitly converts them to (long) integers for the bit shifting operations, it sets all the more significant bits (e. g. 0xa3 is converted to 0xffffffa3), which obviously creates mess (i. e. noise in the speakers). 3) In case packets get dropped (e. g. due to high load), the algorithm for generating SYT timestamps gets out of sync with the actual cycle count. I introduced a new function iec61883_cip_resync that (similar to iec61883_cip_init) resets some internal variables and synchronises the SYT timestamp generation with the cycle count. This function is called when dropped packets are detected. Unfortunately this turned out not to be sufficient because after dropped packets the reported cycle count is not correct. Therefore, I check whether the timestamps are in sync and resynchronise if necessary. 4) I fixed some compiler warnings (mostly signedness issues) and removed an unused field of a struct. ------------------------------------------------------------------------ r75 | ddennedy | 2007-03-19 19:17:52 -0700 (Mon, 19 Mar 2007) | 1 line large file support for examples ------------------------------------------------------------------------ r74 | ddennedy | 2007-03-19 18:02:34 -0700 (Mon, 19 Mar 2007) | 1 line Apply patch from Robert Hailey to bugfix PID automatic selection possible on TSP with no PCR. Fix PCR PID filter option on test-mpeg2 utility. ------------------------------------------------------------------------ r73 | ddennedy | 2006-09-24 11:18:49 -0700 (Sun, 24 Sep 2006) | 1 line make manpages a part of dist tarball ------------------------------------------------------------------------ r72 | ddennedy | 2006-09-24 11:14:36 -0700 (Sun, 24 Sep 2006) | 1 line add missing include to amdtp.c for memset call ------------------------------------------------------------------------ r71 | ddennedy | 2006-09-24 11:12:19 -0700 (Sun, 24 Sep 2006) | 1 line change autogen.sh to just use autoreconf, which is better maintained than this P.O.S. ------------------------------------------------------------------------ r70 | ddennedy | 2006-09-24 11:08:27 -0700 (Sun, 24 Sep 2006) | 1 line add manpages for installable utilities from Debian developer Marcio Roberto Teixeira ------------------------------------------------------------------------ r69 | ddennedy | 2006-09-24 10:50:51 -0700 (Sun, 24 Sep 2006) | 1 line required latest libraw1394 version to avoid failures on iso transmit operations ------------------------------------------------------------------------ r68 | ddennedy | 2006-04-08 19:38:07 -0700 (Sat, 08 Apr 2006) | 1 line cleanup inadvertant debug messages committed with r55 ------------------------------------------------------------------------ r67 | ddennedy | 2005-11-11 12:28:58 -0800 (Fri, 11 Nov 2005) | 2 lines bump versions ------------------------------------------------------------------------ r66 | ddennedy | 2005-11-11 10:01:34 -0800 (Fri, 11 Nov 2005) | 3 lines Add a dv object accessor on the dv_fb object so applications can set dv receive options such as irq interval, etc. ------------------------------------------------------------------------ r65 | ddennedy | 2005-11-11 10:00:11 -0800 (Fri, 11 Nov 2005) | 4 lines iec61883_cmp_connect() never creates a broadcast connection, so deallocating make lead to a deficit or setting bcast_connection to zero may casuse strange side effects on some devices. ------------------------------------------------------------------------ r64 | ddennedy | 2005-07-03 20:31:32 -0700 (Sun, 03 Jul 2005) | 1 line cleanup test-dv poll usage ------------------------------------------------------------------------ r63 | ddennedy | 2005-07-03 20:21:37 -0700 (Sun, 03 Jul 2005) | 1 line cleanup some default rawiso initialization parameters for DV and MPEG2-TS ------------------------------------------------------------------------ r62 | ddennedy | 2005-07-01 08:10:02 -0700 (Fri, 01 Jul 2005) | 1 line suppress warnings if QUIET defined ------------------------------------------------------------------------ r61 | ddennedy | 2005-06-23 10:04:57 -0700 (Thu, 23 Jun 2005) | 1 line fixup test-amdtp.c and test-mpeg2.c select usage; switch test-dv.c to poll as example ------------------------------------------------------------------------ r60 | ddennedy | 2005-06-22 08:55:52 -0700 (Wed, 22 Jun 2005) | 1 line fix usage of select on test-amdtp.c transmission; convert test-dv.c to use poll ------------------------------------------------------------------------ r58 | ddennedy | 2005-04-08 13:21:18 -0700 (Fri, 08 Apr 2005) | 1 line fix the requred libraw1394 in spec file ------------------------------------------------------------------------ r57 | ddennedy | 2005-04-08 13:14:18 -0700 (Fri, 08 Apr 2005) | 1 line simple whitespace fix ------------------------------------------------------------------------ r56 | ddennedy | 2005-04-08 13:12:43 -0700 (Fri, 08 Apr 2005) | 1 line updated docs ------------------------------------------------------------------------ r55 | ddennedy | 2005-04-08 11:15:29 -0700 (Fri, 08 Apr 2005) | 6 lines Patch from Pieter Palmers: The AMDTP spec 2.1 defines two types of FDF for AM824: binary 0000 0xxx : Basic AM824 binary 0000 1xxx : Basic AM824. Transmission rate may be controlled by an AV/C command stack ------------------------------------------------------------------------ r54 | ddennedy | 2005-04-06 12:34:11 -0700 (Wed, 06 Apr 2005) | 1 line minor changes to prep for first release ------------------------------------------------------------------------ r53 | ddennedy | 2005-02-19 08:47:21 -0800 (Sat, 19 Feb 2005) | 17 lines Patch from Hugo Villeneuve: -Fixed error for checking the number of channels in amdtp.c because IEC60958 with 1 channel was rejected. -Added support for IEC60958 format in amdtp_xmit_handler() function. This is needed for SoftAcoustik SA2.0 speakers with firmware prior to march 31st 2000. -Added support for sending NODATA packets in blocking mode, in addition to sending empty packets. This has resulted in the replacement of IEC61883_MODE_BLOCKING with two new constants: IEC61883_MODE_BLOCKING_EMPTY IEC61883_MODE_BLOCKING_NODATA -Modified test-amdtp.c to use IEC61883_MODE_BLOCKING_EMPTY. -Fixed inconsistency between fields of big and little endian structure in iec61883-private.h. ------------------------------------------------------------------------ r52 | ddennedy | 2005-02-18 15:02:35 -0800 (Fri, 18 Feb 2005) | 1 line expand upon high level cmp functions to accept a particular plug to use or return used plug if plug -1 specified ------------------------------------------------------------------------ r51 | ddennedy | 2005-02-16 08:57:02 -0800 (Wed, 16 Feb 2005) | 1 line move bandwidth and channel modify functions to libraw1394 ------------------------------------------------------------------------ r50 | ddennedy | 2005-02-05 07:01:45 -0800 (Sat, 05 Feb 2005) | 8 lines Changed amdtp xmit to allow more formats, sample formats, and apply label only when AMDTP RAW -- the user callback can insert label for other formats. Changed amdtp user callbacks to add dbc and consolidate many other parameters into a pointer to the amdtp object, and added accessor functions to get fields from the amdtp object. Cleanup some formatting in amdtp.c. ------------------------------------------------------------------------ r49 | ddennedy | 2005-02-01 04:25:12 -0800 (Tue, 01 Feb 2005) | 1 line fix mpeg2_close and dv_close segfault - calling wrong stop ------------------------------------------------------------------------ r48 | ddennedy | 2005-01-31 13:59:57 -0800 (Mon, 31 Jan 2005) | 1 line do not report the current dropped amount more than once to the downstream callback ------------------------------------------------------------------------ r47 | ddennedy | 2005-01-31 08:29:41 -0800 (Mon, 31 Jan 2005) | 10 lines Fixup the RPM spec.in template wrt license and example source Add asserts for application debugging of obvious error like null pointer. Make dv and mpeg2 APIs consistent with amdtp wrt _init() and _stop(). Add _get_callback_data to help libraw1394 reset handler callbacks. In CMP functions, prevent n_p2p_connections from exceeding its limit. Added iec61883_cmp_reconnect() to help bus reset handlers. Added iec61883_cmp_normalize_output() to help apps ensure IRM-plug consistency wrt channel reservation. ------------------------------------------------------------------------ r46 | ddennedy | 2005-01-17 20:58:50 -0800 (Mon, 17 Jan 2005) | 1 line bugfix mpeg2 receiving single tsp ------------------------------------------------------------------------ r45 | ddennedy | 2005-01-13 16:05:33 -0800 (Thu, 13 Jan 2005) | 1 line fixes to rpm spec ------------------------------------------------------------------------ r44 | ddennedy | 2005-01-02 17:44:34 -0800 (Sun, 02 Jan 2005) | 1 line add guid to plugreport output ------------------------------------------------------------------------ r43 | ddennedy | 2004-12-31 08:10:50 -0800 (Fri, 31 Dec 2004) | 1 line bugfixes for plugctl.c ------------------------------------------------------------------------ r42 | ddennedy | 2004-12-19 20:58:18 -0800 (Sun, 19 Dec 2004) | 13 lines Added better dropped packet handling by providing parameter to user callbacks, not skipping callback invocations in the face of drops, and maintaining a running total that can get access using new functions. Added examples/plugctl.c, which provides low-level plug field get and set functionality -- useful for working around problematic devices that do not configure their plug's initial state to something compatible with connection management procedures. Bugfixes in cmp.c and plugreport.c. Improvements to RPM spec provided by Ian Forde. ------------------------------------------------------------------------ r41 | ddennedy | 2004-12-18 10:54:43 -0800 (Sat, 18 Dec 2004) | 1 line bugfix in plugreport and add description to pkgconfig ------------------------------------------------------------------------ r40 | ddennedy | 2004-12-10 19:46:53 -0800 (Fri, 10 Dec 2004) | 1 line reduce size of stack-managed buffer in amdtp handlers ------------------------------------------------------------------------ r39 | ddennedy | 2004-12-09 20:24:42 -0800 (Thu, 09 Dec 2004) | 1 line in amdtp receive, add metadata params to callback and only reformat data if 16bit pcm ------------------------------------------------------------------------ r38 | ddennedy | 2004-12-07 19:13:42 -0800 (Tue, 07 Dec 2004) | 1 line fix amdtp receive to align PCM samples - limited to 16bit for now - just like transmission ------------------------------------------------------------------------ r37 | ddennedy | 2004-12-07 18:22:21 -0800 (Tue, 07 Dec 2004) | 1 line improved example/test-amdtp ------------------------------------------------------------------------ r36 | ddennedy | 2004-12-05 19:06:59 -0800 (Sun, 05 Dec 2004) | 1 line major overhaul of cmp; revised examples for testing cmp; silence some compilation warnings; added examples/plugreport.c ------------------------------------------------------------------------ r35 | ddennedy | 2004-12-03 21:36:09 -0800 (Fri, 03 Dec 2004) | 1 line convert amdtp receive to rawiso; add configurable io options to amdtp; add speed to io options for all ------------------------------------------------------------------------ r34 | ddennedy | 2004-11-26 12:43:48 -0800 (Fri, 26 Nov 2004) | 4 lines add symbol qualifier to deque let cmp functions skip bandwidth allocation if zero ------------------------------------------------------------------------ r33 | ddennedy | 2004-11-26 12:24:39 -0800 (Fri, 26 Nov 2004) | 6 lines add documentation to header add accessors to buffering parameters make rawiso functions use buffering parameters add synch handling to dv and mpeg close functions ------------------------------------------------------------------------ r32 | ddennedy | 2004-11-19 20:59:04 -0800 (Fri, 19 Nov 2004) | 1 line bump required version of libraw1394 and comment out unimplemented functions ------------------------------------------------------------------------ r31 | ddennedy | 2004-10-25 20:59:29 -0700 (Mon, 25 Oct 2004) | 1 line add nodeid mask to mpeg sid; add dv transmission cip workaround ------------------------------------------------------------------------ r30 | ddennedy | 2004-10-25 18:29:56 -0700 (Mon, 25 Oct 2004) | 1 line fix sid in cip header to not include bus portion ------------------------------------------------------------------------ r29 | ddennedy | 2004-08-28 21:16:35 -0700 (Sat, 28 Aug 2004) | 1 line set FDF properly for PAL DV transmission ------------------------------------------------------------------------ r28 | ddennedy | 2004-08-27 18:57:56 -0700 (Fri, 27 Aug 2004) | 1 line consolidate opcr functions ------------------------------------------------------------------------ r27 | ddennedy | 2004-08-27 18:44:22 -0700 (Fri, 27 Aug 2004) | 1 line add public functions to host local plugs, added example test-plugs, require payload and overhead_id when establishing connection ------------------------------------------------------------------------ r26 | ddennedy | 2004-07-14 20:19:35 -0700 (Wed, 14 Jul 2004) | 1 line make CIP and protocol structs private, make init functions allocate their structs, and add close functions ------------------------------------------------------------------------ r25 | ddennedy | 2004-07-11 17:34:34 -0700 (Sun, 11 Jul 2004) | 32 lines Patch from Hugo Villeneuve: -Added to hide internal stuff from the API include file -Moved debug macros from and to so that each source file in libiec61883 can use them. -Added directive "CLEANFILES = *~" to Makefile.am and src/Makefile.am to clean temporary files. -Replaced printf with debug macros in amdtp.c -Added macro to enable workaround for datavideo DAC-2 - DRD (plug not online). This is disabled by default. -Re-activated alloc_bandwidth() and free_bandwidth() functions, and merged them into a single function because the two are almost identical. Fixed incorrect way of checking lock function return value. -Merged alloc_channel() and free_channel() functions into a single function because the two are almost identical. Fixed incorrect way of checking lock function return value. -Added requested bandwidth argument to iec61883_cmp_make_p2p() function. Bandwidth is now correctly allocated by iec61883_cmp_make_p2p(). -Simplified allocation of channels in iec61883_cmp_make_p2p() function (removal of duplicate code). -Added temporary workaround in iec61883_cmp_make_p2p() and iec61883_cmp_break_p2p() functions because there seems to be no input plugs present with the current version of libiec61883, and so we don't try to access them when the argument node id is equal to that of the local Linux machine. -Fixed bug which prevented the isochronous channel from being sent to the input plug. -Added recovery (deallocation of previously allocated resources) in case of errors encountered in iec61883_cmp_make_p2p(). ------------------------------------------------------------------------ r24 | ddennedy | 2004-06-29 20:44:47 -0700 (Tue, 29 Jun 2004) | 1 line fix broken compilation of test-amdtp.c and remove put_data parameter from iec61883_amdtp_xmit_init() since previous patch splits init functions ------------------------------------------------------------------------ r23 | ddennedy | 2004-06-29 20:16:16 -0700 (Tue, 29 Jun 2004) | 1 line add Hugo to AUTHORS ------------------------------------------------------------------------ r22 | ddennedy | 2004-06-29 20:15:14 -0700 (Tue, 29 Jun 2004) | 14 lines Patch from Hugo Villeneuve -Added functions for amdtp reception. -Added iso_packet_header structure for checking the field in amdtp reception (maybe this could be checked in libraw1394 instead). -Added constants to iec61883.h for bit length and input format of AM824 data. -Redefined callback function for amdtp reception to pass a quadlet_t buffer instead of a char buffer. -Added member to iec61883_amdtp structure. -Separated the transmit and receive amdtp init functions: iec61883_amdtp_xmit_init iec61883_amdtp_recv_init ------------------------------------------------------------------------ r21 | ddennedy | 2004-06-19 17:10:21 -0700 (Sat, 19 Jun 2004) | 1 line make deque LGPL with approval of copyright approval ------------------------------------------------------------------------ r20 | ddennedy | 2004-06-13 18:05:23 -0700 (Sun, 13 Jun 2004) | 1 line restore copyright on deque and GPL license pending LGPL approval from copyright holder ------------------------------------------------------------------------ r19 | ddennedy | 2004-06-13 17:43:58 -0700 (Sun, 13 Jun 2004) | 1 line fix a missing include in tsbuffer.c, add size of a mpeg2 transport stream packet to distributed header ------------------------------------------------------------------------ r18 | ddennedy | 2004-06-13 17:29:41 -0700 (Sun, 13 Jun 2004) | 1 line default test-mpeg2 to capture and implement PID auto discovering ------------------------------------------------------------------------ r17 | ddennedy | 2004-06-13 17:15:32 -0700 (Sun, 13 Jun 2004) | 1 line added mpeg2-ts reception and transmission, added to/from nodes to connection management procedures, add test for mpeg2-ts and cmp ------------------------------------------------------------------------ r16 | krh | 2004-06-02 05:34:20 -0700 (Wed, 02 Jun 2004) | 10 lines Patch from Hugo Villeneuve : - The TAG field in the isochronous header was hardcoded to 0, which means that no CIP headers are present. Changed this to '1'. - Added raw1394handle_t parameter to iec61883_cip_fill_header() function in order to correctly set the SID bit (raw1394handle_t is needed to call raw1394_get_local_id). - Changed the AM824 label 0x40 for IEC61883_AM824_LABEL_RAW_16BITS (0x43) ------------------------------------------------------------------------ r15 | krh | 2004-04-29 04:23:33 -0700 (Thu, 29 Apr 2004) | 3 lines Fix typo: rename iec61883_amdtp_start_xmit to iec61883_amdtp_xmit_start. Reported by Hugo Villeneuve ------------------------------------------------------------------------ r14 | krh | 2004-03-14 09:43:21 -0800 (Sun, 14 Mar 2004) | 3 lines Add RPM spec-file, add cooked.h to SOURCES. ------------------------------------------------------------------------ r13 | krh | 2004-03-13 08:42:19 -0800 (Sat, 13 Mar 2004) | 2 lines Use callback_data for file pointer. ------------------------------------------------------------------------ r12 | ddennedy | 2004-03-13 07:21:09 -0800 (Sat, 13 Mar 2004) | 1 line some small fixes for dv_transmit ------------------------------------------------------------------------ r11 | ddennedy | 2004-03-12 22:17:04 -0800 (Fri, 12 Mar 2004) | 1 line debugged DV transmission and added to example ------------------------------------------------------------------------ r10 | ddennedy | 2004-03-12 20:09:13 -0800 (Fri, 12 Mar 2004) | 1 line being anal ------------------------------------------------------------------------ r9 | ddennedy | 2004-03-12 20:06:49 -0800 (Fri, 12 Mar 2004) | 1 line cleanup some comment headers ------------------------------------------------------------------------ r8 | ddennedy | 2004-03-12 20:01:20 -0800 (Fri, 12 Mar 2004) | 1 line improvements to the dv frame buffer implementation ------------------------------------------------------------------------ r7 | ddennedy | 2004-03-12 19:36:20 -0800 (Fri, 12 Mar 2004) | 1 line added frame buffer interface for DV capture ------------------------------------------------------------------------ r6 | ddennedy | 2004-03-12 17:43:49 -0800 (Fri, 12 Mar 2004) | 1 line add dv reception and untested code for dv transmission ------------------------------------------------------------------------ r5 | ddennedy | 2004-03-09 16:14:01 -0800 (Tue, 09 Mar 2004) | 1 line qualify plug structs ------------------------------------------------------------------------ r4 | ddennedy | 2004-03-09 06:11:32 -0800 (Tue, 09 Mar 2004) | 1 line initial import ------------------------------------------------------------------------ r1 | root | 2002-11-24 14:06:02 -0800 (Sun, 24 Nov 2002) | 1 line New dir ------------------------------------------------------------------------ libiec61883-1.2.0/INSTALL0000644000175000001460000002243211133554356011334 00000000000000Installation Instructions ************************* Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005 Free Software Foundation, Inc. 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Usually `configure' can determine that directory automatically. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. libiec61883-1.2.0/NEWS0000664000175000001460000000332411133554046010777 00000000000000libiec61883 RELEASE NOTES Copyright (C) 2004-2005 Kristian Hogsberg, Dan Dennedy, and Dan Maas. http://www.linux1394.org/ Version 1.2.0 - Fixed PID handling in MPEG2-TS. - Added iec61883_cip_resync(). - Silence some warnings in CMP that may needlessly alarm users. - Improved validation of DV packets in dv_fb. - bugfixes Version 1.1.0 - Added man pages for installed utilities. - bugfixes Version 1.0.0 First release. This release is mostly feature complete as opposed to being an early development release! It is known to be working well on little endian platforms for DV and MPEG2-TS applications and is being used in early development work on FreeBob for AMDTP. A dvgrab 2.0 is flexing DV and being used in a 24/7 multi-host production environment. The MPEG2-TS is being used by a few MythTV enthusiasts with digital cable and ATSC settop boxes. The connection management procedures do a pretty good job of effortless, multiple tranmission and reception sessions over a single bus. However, it may not support all use case scenarios. Also, CMP seems to be the area most poorly or inconsistently implemented by device makers. Therefore, it is difficult at this time to support multiple sessions in a generic fashion and expect it to Just Work. AMDTP is a little crude at the moment. First of all, it does not support low latency applications and requirements. Secondly, there are not functions to help encode and decode the various audio formats, but there is simple label handling for AM824 and label and encoding of IEC 60958 audio for transmission. Links: dvgrab 2.0 (not yet released) - http://www.kinodv.org/ MythTV 0.17 - http://www.mythtv.info/moin.cgi/0_2e17 FreeBob - http://freebob.sourceforge.net/ libiec61883-1.2.0/config.guess0000755000175000001460000012751611133554274012633 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 # Free Software Foundation, Inc. timestamp='2008-01-08' # 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 2 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. 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ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` exit ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm:riscos:*:*|arm:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${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:*:[456]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${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 __LP64__ >/dev/null 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:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:[3456]*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; EM64T | authenticamd) 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 ;; 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. 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avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; mips:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips #undef mipsel #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mipsel #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips #else CPU= #endif #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips64 #undef mips64el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mips64el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips64 #else CPU= #endif #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; 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sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; a.out-i386-linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" exit ;; coff-i386) echo "${UNAME_MACHINE}-pc-linux-gnucoff" exit ;; 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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 ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) echo i386-unknown-lynxos${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 ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i386. echo i386-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${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; } ;; 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${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) echo powerpc-unknown-lynxos${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 ;; 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 ;; 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 case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac 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${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${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 ${UNAME_MACHINE}-pc-rdos exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 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: libiec61883-1.2.0/config.sub0000755000175000001460000010115311133554274012263 00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 # Free Software Foundation, Inc. timestamp='2008-01-16' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software # can handle that machine. It does not imply ALL GNU software can. # # 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 2 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, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, USA. # # 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. # Please send patches to . Submit a context # diff and a properly formatted ChangeLog entry. # # 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. # 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 $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 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 $maybe_os in nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; *) 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) os= basic_machine=$1 ;; -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*) 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 $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64vr | mips64vrel \ | mips64orion | mips64orionel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | mt \ | msp430 \ | nios | nios2 \ | ns16k | ns32k \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | score \ | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | v850 | v850e \ | we32k \ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ | z8k) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$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-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64vr-* | mips64vrel-* \ | mips64orion-* | mips64orionel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ | sh-* | sh[1234]-* | sh[24]a-* | 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-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-*) ;; # 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 ;; 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 ;; c90) basic_machine=c90-cray os=-unicos ;; 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) 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 ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; 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'm not sure what "Sysv32" means. Should this be sysv3.2? 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 ;; 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 ;; mingw32) basic_machine=i386-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 ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; mvs) basic_machine=i370-ibm os=-mvs ;; 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 ;; 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) basic_machine=powerpc-unknown ;; ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) 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 | ppc64-le | powerpc64-little) 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) 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 ;; 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 ;; tic54x | c54x*) basic_machine=tic54x-unknown os=-coff ;; tic55x | c55x*) basic_machine=tic55x-unknown os=-coff ;; tic6x | c6x*) basic_machine=tic6x-unknown os=-coff ;; tile*) basic_machine=tile-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 ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-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, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301, USA. # 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 outputing dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac if test -z "$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" # 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. 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If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' 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 '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname${mode+: }$mode: $*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && 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_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"` done my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_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! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "X$my_tmpdir" | $Xsed } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # 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 () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "X$1" | $Xsed \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_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. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent 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 () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent 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 () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_version # Echo version message to standard output and exit. func_version () { $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $SED -n '/^# Usage:/,/# -h/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" $ECHO $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help # Echo long help message to standard output and exit. func_help () { $SED -n '/^# Usage:/,/# Report bugs to/ { s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ p }' < "$progpath" exit $? } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { func_error "missing argument for $1" exit_cmd=exit } exit_cmd=: # Check that we have a working $ECHO. if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then # Yippee, $ECHO works! : else # Restart under the correct shell, and then maybe $ECHO will work. exec $SHELL "$progpath" --no-reexec ${1+"$@"} fi if test "X$1" = X--fallback-echo; then # used as fallback echo shift cat </dev/null 2>&1; then taglist="$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 } # Parse options once, thoroughly. This comes as soon as possible in # the script to make things like `libtool --version' happen quickly. { # 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 # Parse non-mode specific arguments: while test "$#" -gt 0; do opt="$1" shift case $opt in --config) func_config ;; --debug) preserve_args="$preserve_args $opt" func_echo "enabling shell trace mode" opt_debug='set -x' $opt_debug ;; -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break execute_dlfiles="$execute_dlfiles $1" shift ;; --dry-run | -n) opt_dry_run=: ;; --features) func_features ;; --finish) mode="finish" ;; --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break 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 $opt" exit_cmd=exit break ;; esac mode="$1" shift ;; --preserve-dup-deps) opt_duplicate_deps=: ;; --quiet|--silent) preserve_args="$preserve_args $opt" opt_silent=: ;; --verbose| -v) preserve_args="$preserve_args $opt" opt_silent=false ;; --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break preserve_args="$preserve_args $opt $1" func_enable_tag "$1" # tagname is set here shift ;; # Separate optargs to long options: -dlopen=*|--mode=*|--tag=*) func_opt_split "$opt" set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} shift ;; -\?|-h) func_usage ;; --help) opt_help=: ;; --version) func_version ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) nonopt="$opt" break ;; esac done case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_duplicate_deps ;; esac # Having warned about all mis-specified options, bail out if # anything was wrong. $exit_cmd $EXIT_FAILURE } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$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 } ## ----------- ## ## Main. ## ## ----------- ## $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi test -z "$mode" && func_fatal_error "error: you must specify a MODE." # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$execute_dlfiles" && test "$mode" != execute; 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 \`$progname --help --mode=$mode' for more information." } # 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 \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # 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\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # 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 () { func_lalib_p "$1" } # 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_ltwrapper_scriptname_result="" if func_ltwrapper_executable_p "$1"; then func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" fi } # 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 () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$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 () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$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 () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done 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 "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; # 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 $CC; do # Double-quote args containing other shell metacharacters. func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case "$@ " in " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$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 "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T <?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$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 "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; 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 $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} lockfile="$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 "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; 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 $EXIT_FAILURE fi removelist="$removelist $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist removelist="$removelist $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 if test -n "$fix_srcfile_path"; then eval srcfile=\"$fix_srcfile_path\" fi func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; 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 $objdir command="$command -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && 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 $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then command="$command -o $obj" fi # Suppress compiler output if we already did a PIC compilation. command="$command$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && 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" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $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 building PIC objects only -prefer-non-pic try to building 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 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 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 -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 -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 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: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$mode'" ;; esac $ECHO $ECHO "Try \`$progname --help' for more information about other modes." exit $? } # Now that we've collected a possible --mode arg, show help if necessary $opt_help && func_mode_help # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $execute_dlfiles; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 dir="$dir/$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 $file in -*) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$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_quote_for_eval "$file" args="$args $func_quote_for_eval_result" done if test "X$opt_dry_run" = Xfalse; then 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" else # 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 $EXIT_SUCCESS fi } test "$mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libdirs="$nonopt" admincmds= if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for dir do libdirs="$libdirs $dir" done 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" || admincmds="$admincmds $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS $ECHO "X----------------------------------------------------------------------" | $Xsed $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 "X----------------------------------------------------------------------" | $Xsed exit $EXIT_SUCCESS } test "$mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. $ECHO "X$nonopt" | $GREP shtool >/dev/null; then # Aesthetically quote it. func_quote_for_eval "$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 "$arg" install_prog="$install_prog$func_quote_for_eval_result" # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= for arg do if test -n "$dest"; then files="$files $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) case " $install_prog " in *[\\\ /]cp\ *) ;; *) prev=$arg ;; esac ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" install_prog="$install_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 -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 "$dest" && isdir=yes if test "$isdir" = yes; 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. staticlibs="$staticlibs $file" ;; *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 *" $libdir "*) ;; *) current_libdirs="$current_libdirs $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) future_libdirs="$future_libdirs $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" dir="$dir$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$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=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$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_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) 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" && staticlibs="$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 $?' # Install the old object if enabled. if test "$build_old_libs" = yes; 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=yes 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/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$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=`$ECHO "X$file$stripped_ext" | $Xsed -e "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/$name" func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $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 $EXIT_SUCCESS fi } test "$mode" = install && 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 () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$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 $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` for progfile in $progfiles; do func_verbose "extracting global C symbols from \`$progfile'" $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$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" $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" } 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 $ECHO >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; " case $host in *cygwin* | *mingw* | *cegcc* ) $ECHO >> "$output_objdir/$my_dlsyms" "\ /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */" lt_dlsym_const= ;; *osf5*) echo >> "$output_objdir/$my_dlsyms" "\ /* This system does not cope well with relocations in const data */" lt_dlsym_const= ;; *) lt_dlsym_const=const ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ extern $lt_dlsym_const lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; $lt_dlsym_const lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," 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=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) symtab_cflags="$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" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$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 "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` fi } # 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. func_win32_libid () { $opt_debug 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 if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then win32_nmres=`eval $NM -f posix -A $1 | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` 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_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' if ($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 () { $opt_debug 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` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$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-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | $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 | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper_part1 [arg=no] # # Emit the first part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part1 () { func_emit_wrapper_part1_arg1=no if test -n "$1" ; then func_emit_wrapper_part1_arg1=$1 fi $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='${SED} -e 1s/^X//' 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 ECHO=\"$qecho\" file=\"\$0\" # Make sure echo works. if test \"X\$1\" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then # Yippee, \$ECHO works! : else # Restart under the correct shell, and then maybe \$ECHO will work. exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} fi fi\ " $ECHO "\ # Find the directory that this script lives in. thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` 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 \"X\$file\" | \$Xsed -e '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 \"X\$file\" | \$Xsed -e 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` done " } # end: func_emit_wrapper_part1 # func_emit_wrapper_part2 [arg=no] # # Emit the second part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part2 () { func_emit_wrapper_part2_arg1=no if test -n "$1" ; then func_emit_wrapper_part2_arg1=$1 fi $ECHO "\ # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_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 *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; 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 $ECHO "\ if test -f \"\$progdir/\$program\"; then" # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && 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 $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` export $shlibpath_var " fi # fixup the dll searchpath if we need to. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 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\ " } # end: func_emit_wrapper_part2 # 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 in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=no if test -n "$1" ; then func_emit_wrapper_arg1=$1 fi # split this up so that func_emit_cwrapperexe_src # can call each part independently. func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" } # func_to_host_path arg # # Convert paths to host format when used with build tools. # Intended for use with "native" mingw (where libtool itself # is running under the msys shell), or in the following cross- # build environments: # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # where wine is equipped with the `winepath' executable. # In the native mingw case, the (msys) shell automatically # converts paths for any non-msys applications it launches, # but that facility isn't available from inside the cwrapper. # Similar accommodations are necessary for $host mingw and # $build cygwin. Calling this function does no harm for other # $host/$build combinations not listed above. # # ARG is the path (on $build) that should be converted to # the proper representation for $host. The result is stored # in $func_to_host_path_result. func_to_host_path () { func_to_host_path_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' case $build in *mingw* ) # actually, msys # awkward: cmd appends spaces to result lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_path_tmp1=`( cmd //c echo "$1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_path_tmp1=`cygpath -w "$1"` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # Unfortunately, winepath does not exit with a non-zero # error code, so we are forced to check the contents of # stdout. On the other hand, if the command is not # found, the shell will set an exit code of 127 and print # *an error message* to stdout. So we must check for both # error code of zero AND non-empty stdout, which explains # the odd construction: func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` else # Allow warning below. func_to_host_path_result="" fi ;; esac if test -z "$func_to_host_path_result" ; then func_error "Could not determine host path corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_path_result="$1" fi ;; esac fi } # end: func_to_host_path # func_to_host_pathlist arg # # Convert pathlists to host format when used with build tools. # See func_to_host_path(), above. This function supports the # following $build/$host combinations (but does no harm for # combinations not listed here): # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # # 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. # # ARG is a pathlist (on $build) that should be converted to # the proper representation on $host. The result is stored # in $func_to_host_pathlist_result. func_to_host_pathlist () { func_to_host_pathlist_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # 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_to_host_pathlist_tmp2="$1" # Once set for this call, this variable should not be # reassigned. It is used in tha fallback case. func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e 's|^:*||' -e 's|:*$||'` case $build in *mingw* ) # Actually, msys. # Awkward: cmd appends spaces to result. lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # unfortunately, winepath doesn't convert pathlists func_to_host_pathlist_result="" func_to_host_pathlist_oldIFS=$IFS IFS=: for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do IFS=$func_to_host_pathlist_oldIFS if test -n "$func_to_host_pathlist_f" ; then func_to_host_path "$func_to_host_pathlist_f" if test -n "$func_to_host_path_result" ; then if test -z "$func_to_host_pathlist_result" ; then func_to_host_pathlist_result="$func_to_host_path_result" else func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" fi fi fi IFS=: done IFS=$func_to_host_pathlist_oldIFS ;; esac if test -z "$func_to_host_pathlist_result" ; then func_error "Could not determine the host path(s) corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This may break if $1 contains DOS-style drive # specifications. The fix is not to complicate the expression # below, but for the user to provide a working wine installation # with winepath so that path translation in the cross-to-mingw # case works properly. lt_replace_pathsep_nix_to_dos="s|:|;|g" func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_replace_pathsep_nix_to_dos"` fi # Now, add the leading and trailing path separators back case "$1" in :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" ;; esac case "$1" in *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" ;; esac ;; esac fi } # end: func_to_host_pathlist # 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 # define setmode _setmode #else # include # include # ifdef __CYGWIN__ # include # define HAVE_SETENV # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif # endif #endif #include #include #include #include #include #include #include #include #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 #ifdef _MSC_VER # define S_IXUSR _S_IEXEC # define stat _stat # ifndef _INTPTR_T_DEFINED # define intptr_t int # endif #endif #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 */ #ifdef __CYGWIN__ # define FOPEN_WB "wb" #endif #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 ((void *) stale); stale = 0; } \ } while (0) #undef LTWRAPPER_DEBUGPRINTF #if defined DEBUGWRAPPER # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args static void ltwrapper_debugprintf (const char *fmt, ...) { va_list args; va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } #else # define LTWRAPPER_DEBUGPRINTF(args) #endif const char *program_name = NULL; 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_fatal (const char *message, ...); 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_opt_process_env_set (const char *arg); void lt_opt_process_env_prepend (const char *arg); void lt_opt_process_env_append (const char *arg); int lt_split_name_value (const char *arg, char** name, char** value); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); static const char *script_text_part1 = EOF func_emit_wrapper_part1 yes | $SED -e 's/\([\\"]\)/\\\1/g' \ -e 's/^/ "/' -e 's/$/\\n"/' echo ";" cat <"))); for (i = 0; i < newargc; i++) { LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); } EOF case $host_os in mingw*) cat <<"EOF" /* execv doesn't actually work on mingw as expected on unix */ rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); if (rval == -1) { /* failed to start process */ LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); return 127; } return rval; EOF ;; *) cat <<"EOF" execv (lt_argv_zero, newargz); return rval; /* =127, but avoids unused variable warning */ EOF ;; esac cat <<"EOF" } void * xmalloc (size_t num) { void *p = (void *) malloc (num); if (!p) lt_fatal ("Memory exhausted"); return p; } char * xstrdup (const char *string) { return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL; } const char * base_name (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha ((unsigned char) name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return base; } int check_executable (const char *path) { struct stat st; LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if ((stat (path, &st) >= 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; LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); 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]; int tmp_len; char *concat_name; LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); 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 = 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 ("getcwd failed"); 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 ("getcwd failed"); 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) { LTWRAPPER_DEBUGPRINTF (("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 { char *errstr = strerror (errno); lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal ("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 (strcmp (str, pat) == 0) *str = '\0'; } return str; } static void lt_error_core (int exit_status, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } void lt_setenv (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", (name ? name : ""), (value ? value : ""))); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int 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) { int orig_value_len = strlen (orig_value); int 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; } int lt_split_name_value (const char *arg, char** name, char** value) { const char *p; int len; if (!arg || !*arg) return 1; p = strchr (arg, (int)'='); if (!p) return 1; *value = xstrdup (++p); len = strlen (arg) - strlen (*value); *name = XMALLOC (char, len); strncpy (*name, arg, len-1); (*name)[len - 1] = '\0'; return 0; } void lt_opt_process_env_set (const char *arg) { char *name = NULL; char *value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); } lt_setenv (name, value); XFREE (name); XFREE (value); } void lt_opt_process_env_prepend (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); } new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_opt_process_env_append (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); } new_value = lt_extend_str (getenv (name), value, 1); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_update_exe_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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 #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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 } # end: func_emit_cwrapperexe_src # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && 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 $prev in dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then dlfiles="$dlfiles $arg" else dlprefiles="$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 *" $qarg.ltframework "*) ;; *) deplibs="$deplibs $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # moreargs="$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 "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles="$dlfiles $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles="$dlprefiles $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$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 ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) rpath="$rpath $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) xrpath="$xrpath $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) weak_libs="$weak_libs $arg" prev= continue ;; xcclinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) linker_flags="$linker_flags $qarg" compiler_flags="$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 " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; 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esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi deplibs="$deplibs $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) new_inherited_linker_flags="$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 $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" linker_flags="$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" ;; # -64, -mips[0-9] enable 64-bit mode on the SGI compiler # -r[0-9][0-9]* specifies the processor on the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler # +DA*, +DD* enable 64-bit mode on the HP compiler # -q* pass through compiler args for the IBM compiler # -m*, -t[45]*, -txscale* pass through architecture-specific # compiler args for GCC # -F/path gives path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC # @file GCC response files -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" compiler_flags="$compiler_flags $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. objs="$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 "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles="$dlfiles $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles="$dlprefiles $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$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 ;; *.$libext) # An archive. deplibs="$deplibs $arg" old_deplibs="$old_deplibs $arg" continue ;; *.la) # A libtool-controlled library. if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles="$dlfiles $arg" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles="$dlprefiles $arg" prev= else deplibs="$deplibs $arg" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$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 \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && 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 $shlibpath_var eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'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\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" # Create the object directory. func_mkdir_p "$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 $opt_duplicate_deps ; then case "$libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi libs="$libs $deplib" done if test "$linkmode" = lib; 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 *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; esac pre_post_deps="$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=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; 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 "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= case $lib in *.la) func_source "$lib" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` case " $weak_libs " in *" $deplib_base "*) ;; *) deplibs="$deplibs $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else compiler_flags="$compiler_flags $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; 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 "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; 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=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" dir=$func_stripname_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) lib="$deplib" ;; *.$libext) if test "$pass" = conv; 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=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then $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." else $ECHO $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. newdlprefiles="$newdlprefiles $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else newdlfiles="$newdlfiles $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && dlfiles="$dlfiles $dlopen" test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" fi if test "$pass" = conv; 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. convenience="$convenience $ladir/$objdir/$old_library" old_convenience="$old_convenience $ladir/$objdir/$old_library" elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done continue fi # $pass = conv # Get the name of the library we link against. linklib= for l in $old_library $library_names; do linklib="$l" done 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 "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; 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. dlprefiles="$dlprefiles $lib $dependency_libs" else newdlfiles="$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 "X$installed" = Xyes; then if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$libdir" absdir="$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then newdlprefiles="$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 "$libdir" && \ dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then newdlprefiles="$newdlprefiles $dir/$dlname" else newdlprefiles="$newdlprefiles $dir/$linklib" fi fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then newlib_search_path="$newlib_search_path $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$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:"*) ;; *) temp_rpath="$temp_rpath$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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$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=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded notinst_deplibs="$notinst_deplibs $lib" need_relink=no ;; *) if test "$installed" = no; then notinst_deplibs="$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 "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then $ECHO if test "$linkmode" = prog; 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 "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; 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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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*) 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 "$linkmode" = prog || test "$mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; 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 can not # 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 "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$dir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$add_dir -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$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 $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; 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 $libdir in [\\/]*) add_dir="$add_dir -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; 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 $deplibs" fi fi elif test "$linkmode" = prog; 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 "$hardcode_direct" != unsupported; then test -n "$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 $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; 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 can not 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" $ECHO "*** shared version of the library, which you do not appear to have." if test "$module" = yes; 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." $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; 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 *" $temp_xrpath "*) ;; *) xrpath="$xrpath $temp_xrpath";; esac;; *) temp_deplibs="$temp_deplibs $libdir";; esac done dependency_libs="$temp_deplibs" fi newlib_search_path="$newlib_search_path $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do case $deplib in -L*) path="$deplib" ;; *.la) 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 $1;exit}}'` fi compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" linker_flags="$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 $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) lib_search_path="$lib_search_path $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_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 *" $deplib "*) ;; *) tmp_libs="$tmp_libs $deplib" ;; esac ;; *) tmp_libs="$tmp_libs $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # 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 tmp_libs="$tmp_libs $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; 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" objs="$objs$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=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; 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 "$objs"; then if test "$deplibs_check_method" != pass_all; 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 $objs is not portable!" libobjs="$libobjs $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$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 # which has an extra 1 added just for fun # case $version_type in darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|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 ;; 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" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; 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=$revision while test "$loop" -ne 0; 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) 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=$age while test "$loop" -ne 0; 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. verstring="$verstring:${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. 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 $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" libobjs="$libobjs $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi removelist="$removelist $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then oldlibs="$oldlibs $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do temp_xrpath="$temp_xrpath -R$libdir" case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$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 *" $lib "*) ;; *) dlfiles="$dlfiles $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) dlprefiles="$dlprefiles $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework deplibs="$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 "$build_libtool_need_lc" = "yes"; then deplibs="$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` 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=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then newdeplibs="$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. 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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: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"` done fi if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | $GREP . >/dev/null; then $ECHO if test "X$deplibs_check_method" = "Xnone"; 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 $ECHO "*** All declared inter-library dependencies are being dropped." droppeddeps=yes fi ;; esac versuffix=$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 "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; 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." $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; 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" $ECHO "*** or is declared to -dlopen it." if test "$allow_undefined" = no; 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," $ECHO "*** libtool will only create a static version of it." if test "$build_old_libs" = no; 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 "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO "X $deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$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 "$build_libtool_libs" = yes; then if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" dep_rpath="$dep_rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$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" if test -n "$hardcode_libdir_flag_spec_ld"; then eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" else eval dep_rpath=\"$hardcode_libdir_flag_spec\" fi fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$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 "$mode" != relink && shlibpath="$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 linknames="$linknames $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$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" delfiles="$delfiles $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || 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 cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" func_len " $cmd" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then func_show_eval "$cmd" 'exit $?' skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; 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 "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$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 delfiles="$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 *" $test_deplib "*) ;; *) tmp_deplibs="$tmp_deplibs $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$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" generated="$generated $gentop" func_extract_archives $gentop $convenience libobjs="$libobjs $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" linker_flags="$linker_flags $flag" fi # Make a backup of the uninstalled library when relinking if test "$mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && 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=$archive_cmds fi fi if test "X$skipped_export" != "X:" && 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=$output output_la=`$ECHO "X$output" | $Xsed -e "$basename"` # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" $ECHO 'INPUT (' > $output for obj in $save_libobjs do $ECHO "$obj" >> $output done $ECHO ')' >> $output delfiles="$delfiles $output" elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do $ECHO "$obj" >> $output done delfiles="$delfiles $output" output=$firstobj\"$file_list_spec$output\" 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 "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. eval concat_cmds=\"$reload_cmds $objlist $last_robj\" else # All subsequent reloadable object files will link in # the last one created. eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$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~ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi delfiles="$delfiles $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$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 $last_robj\" fi fi test -n "$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" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$mode" = relink; 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 if ${skipped_export-false}; then if test -n "$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 "X$include_expsyms" | $Xsed | $SP2NL >> "$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 delfiles="$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 > $export_symbols fi fi libobjs=$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 $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && 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" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles libobjs="$libobjs $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$mode" = relink; 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 "$mode" = relink; 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 $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; 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= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` else gentop="$output_objdir/${obj}x" generated="$generated $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$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 $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then 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 $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$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 "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ 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 "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) compile_command="$compile_command ${wl}-bind_at_load" finalize_command="$finalize_command ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done compile_deplibs="$new_libs" compile_command="$compile_command $compile_deplibs" finalize_command="$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 *" $libdir "*) ;; *) finalize_rpath="$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$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=$libdir;; *) dllsearchpath="$dllsearchpath:$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) finalize_perm_rpath="$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 "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *cegcc) # Disable wrappers for cegcc, we are cross compiling anyway. wrappers_required=no ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$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 $perm_rpath; do rpath="$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 $finalize_perm_rpath; do rpath="$rpath$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # 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 "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$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 $?' # 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 "X$relink_command" | $Xsed -e "$sed_quote_subst"` fi # Quote $ECHO for shipping. if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then case $progpath in [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; esac qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` else qecho=`$ECHO "X$ECHO" | $Xsed -e "$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 ;; 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fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" oldobjs="$oldobjs $gentop/$newobj" ;; *) oldobjs="$oldobjs $obj" ;; esac done fi eval cmds=\"$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 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=$objlist if test "X$oldobjs" = "X" ; 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 $output in *.la) old_library= test "$build_old_libs" = yes && 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; 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do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac newdlprefiles="$newdlprefiles $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that can not 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? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test "$installed" = no && test "$need_relink" = yes; 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then case " $rmdirs " in *" $objdir "*) ;; *) rmdirs="$rmdirs $objdir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif test "$rmforce" = yes; then continue fi rmfiles="$file" case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do rmfiles="$rmfiles $objdir/$n" done test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" case "$mode" in clean) case " $library_names " in # " " in the beginning catches empty $dlname *" $dlname "*) ;; *) rmfiles="$rmfiles $objdir/$dlname" ;; esac test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test "$pic_object" != none; then rmfiles="$rmfiles $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test "$non_pic_object" != none; then rmfiles="$rmfiles $dir/$non_pic_object" fi fi ;; *) if test "$mode" = clean ; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe rmfiles="$rmfiles $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; 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Based on the libraw1394 isochronous functionality, this library acts as a filter that accepts DV-frames, MPEG-2 frames or audio samples from the application and breaks these down to isochronous packets, which are transmitted using libraw1394. Requires: libraw1394 >= 1.2.0 %package devel Summary: Development libs for libiec61883 Group: Development/Libraries Requires: %{name} = %{version} %description devel Development libraries needed to build applications against libiec61883 %changelog %prep %setup %build CFLAGS="$RPM_OPT_FLAGS" ./configure --prefix=%{prefix} make %install rm -rf $RPM_BUILD_ROOT make prefix=$RPM_BUILD_ROOT%{prefix} install %clean rm -rf $RPM_BUILD_ROOT %post -p /sbin/ldconfig %postun -p /sbin/ldconfig %files %defattr(-, root, root) %doc AUTHORS COPYING NEWS README %{prefix}/lib/libiec61883.so.* %files devel %defattr(-, root, root) %{prefix}/lib/*.so %{prefix}/lib/*a %{prefix}/include/* %{prefix}/lib/pkgconfig/libiec61883.pc %doc examples/*.c libiec61883-1.2.0/src/0000777000175000001460000000000011133554533011150 500000000000000libiec61883-1.2.0/src/iec61883.h0000644000175000001460000010601710622236025012407 00000000000000/* * libiec61883/iec61883.h - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * * 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 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 _IEC61883_H #define _IEC61883_H #include #include #ifdef __cplusplus extern "C" { #endif enum iec61883_datarate { IEC61883_DATARATE_100 = 0, IEC61883_DATARATE_200, IEC61883_DATARATE_400 }; /******************************************************************************* * Audio and Music Data Transport Protocol **/ enum iec61883_amdtp_format { IEC61883_AMDTP_FORMAT_RAW, IEC61883_AMDTP_FORMAT_IEC958_PCM, IEC61883_AMDTP_FORMAT_IEC958_AC3 }; enum iec61883_cip_mode { IEC61883_MODE_BLOCKING_EMPTY, IEC61883_MODE_BLOCKING_NODATA, IEC61883_MODE_NON_BLOCKING, }; enum iec61883_amdtp_sample_format { IEC61883_AMDTP_INPUT_NA = -1, IEC61883_AMDTP_INPUT_LE16 = 0, IEC61883_AMDTP_INPUT_BE16, IEC61883_AMDTP_INPUT_LE20, IEC61883_AMDTP_INPUT_BE20, IEC61883_AMDTP_INPUT_LE24, IEC61883_AMDTP_INPUT_BE24 }; #define IEC61883_FDF_SFC_32KHZ 0x00 #define IEC61883_FDF_SFC_44K1HZ 0x01 #define IEC61883_FDF_SFC_48KHZ 0x02 #define IEC61883_FDF_SFC_88K2HZ 0x03 #define IEC61883_FDF_SFC_96KHZ 0x04 #define IEC61883_FDF_SFC_176K4HZ 0x05 #define IEC61883_FDF_SFC_192KHZ 0x06 typedef struct iec61883_amdtp* iec61883_amdtp_t; /** * iec61883_amdtp_recv_t - AMDTP receive callback function prototype * @data: pointer to the buffer containing audio data * @nsamples: the number of samples in the buffer * @dimension: the number of audio channels * @rate: sampling frequency * @format: one of enum iec61883_amdtp_format * @sample_format: one of enum iec61883_amdtp_sample_format * @callback_data: the opaque pointer you supplied in the init function * * The buffer contains consumer-ready 16bit raw PCM if it is in that format. * Otherwise, the data consists of quadlets containing only one sample with * any necessary padding minus the label if pcm, otherwise, for IEC958 * audio data, the header remains intact. * * Returns: * 0 for success or -1 for failure */ typedef int (*iec61883_amdtp_recv_t) (iec61883_amdtp_t amdtp, unsigned char *data, int nsamples, unsigned int dbc, unsigned int dropped, void *callback_data); typedef int (*iec61883_amdtp_xmit_t) (iec61883_amdtp_t amdtp, unsigned char *data, int nevents, unsigned int dbc, unsigned int dropped, void *callback_data); /** * iec61883_amdtp_xmit_init - setup transmission of AMDTP * @handle: the libraw1394 handle to use for all operations * @rate: one of enum iec61883_datarate * @format: one of enum iec61883_amdtp_format to describe audio data format * @sample_format: one of enum iec61883_amdtp_sample_format * @mode: one of iec61883_cip_mode * @dimension: the number of audio channels * @get_data: a function pointer to your callback routine * @callback_data: an opaque pointer to provide to your callback function * * AMDTP = Audio and Music Data Transport Protocol * * Returns: * A pointer to an iec61883_amdtp object upon success or NULL on failure. **/ iec61883_amdtp_t iec61883_amdtp_xmit_init(raw1394handle_t handle, int rate, int format, int sample_format, int mode, int dimension, iec61883_amdtp_xmit_t get_data, void *callback_data); /** * iec61883_amdtp_recv_init - setup reception of AMDTP * @handle: the libraw1394 handle to use for all operations * @put_data: a function pointer to your callback routine * @callback_data: an opaque pointer to provide to your callback function * * Returns: * A pointer to an iec61883_amdtp object upon success or NULL on failure. **/ iec61883_amdtp_t iec61883_amdtp_recv_init(raw1394handle_t handle, iec61883_amdtp_recv_t put_data, void *callback_data); /** * iec61883_amdtp_xmit_start - start transmission of AMDTP * @amdtp: pointer to iec61883_amdtp object * @channel: the isochronous channel number to use **/ int iec61883_amdtp_xmit_start(iec61883_amdtp_t amdtp, int channel); /** * iec61883_amdtp_xmit_stop - stop transmission of AMDTP * @amdtp: pointer to iec61883_amdtp object **/ void iec61883_amdtp_xmit_stop(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_recv_start - start reception of AMDTP * @amdtp: pointer to iec61883_amdtp object * @channel: the isochronous channel number to use **/ int iec61883_amdtp_recv_start(iec61883_amdtp_t amdtp, int channel); /** * iec61883_amdtp_recv_stop - stop reception of AMDTP * @amdtp: pointer to iec61883_amdtp object **/ void iec61883_amdtp_recv_stop(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_close - destroy an amdtp object * @amdtp: pointer to iec61883_amdtp object **/ void iec61883_amdtp_close(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_get_buffers - get the size of the buffer * @amdtp: pointer to iec61883_amdtp object **/ unsigned int iec61883_amdtp_get_buffers(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_set_buffers - set the size of the buffer * @amdtp: pointer to iec61883_amdtp object * @packets: the size of the buffer in packets * * This is an advanced option that can only be set after initialization and * before reception or transmission. **/ void iec61883_amdtp_set_buffers(iec61883_amdtp_t amdtp, unsigned int packets); /** * iec61883_amdtp_get_prebuffers - get the size of the pre-transmission buffer * @amdtp: pointer to iec61883_amdtp object **/ unsigned int iec61883_amdtp_get_prebuffers(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_set_prebuffers - set the size of the pre-transmission buffer * @amdtp: pointer to iec61883_amdtp object * @packets: the size of the buffer in packets * * This is an advanced option that can only be set after initialization and * before reception or transmission. **/ void iec61883_amdtp_set_prebuffers(iec61883_amdtp_t amdtp, unsigned int packets); /** * iec61883_amdtp_get_irq_interval - get the interrupt rate * @amdtp: pointer to iec61883_amdtp object **/ unsigned int iec61883_amdtp_get_irq_interval(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_set_irq_interval - set the interrupt rate * @amdtp: pointer to iec61883_amdtp object * @packets: the size of the interval in packets * * This is an advanced option that can only be set after initialization and * before reception or transmission. **/ void iec61883_amdtp_set_irq_interval(iec61883_amdtp_t amdtp, unsigned int packets); /** * iec61883_amdtp_get_synch - get behavior on close * @amdtp: pointer to iec61883_amdtp object * * If synch is not zero, then when stopping reception all packets in * raw1394 buffers are flushed and invoking your callback function and when * stopping transmission all packets in the raw1394 buffers are sent before * the close function returns. **/ int iec61883_amdtp_get_synch(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_set_synch - set behavior on close * @amdtp: pointer to iec61883_amdtp object * @synch: 1 if you want sync behaviour, 0 otherwise * * If synch is not zero, then when stopping reception all packets in * raw1394 buffers are flushed and invoking your callback function and when * stopping transmission all packets in the raw1394 buffers are sent before * the close function returns. **/ void iec61883_amdtp_set_synch(iec61883_amdtp_t amdtp, int synch); /** * iec61883_amdtp_get_speed - get data rate for transmission * @amdtp: pointer to iec61883_amdtp object * * Returns: * one of enum raw1394_iso_speed (S100, S200, or S400) **/ int iec61883_amdtp_get_speed(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_set_speed - set data rate for transmission * @amdtp: pointer to iec61883_amdtp object * @speed: one of enum raw1394_iso_speed (S100, S200, or S400) **/ void iec61883_amdtp_set_speed(iec61883_amdtp_t amdtp, int speed); /** * iec61883_amdtp_get_dropped - get the total number of dropped packets * @amdtp: pointer to iec61883_amdtp object * * Returns: * The total number of dropped packets since starting transmission or reception. **/ unsigned int iec61883_amdtp_get_dropped(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_get_callback_data - get the callback data you supplied * @amdtp: pointer to iec61883_amdtp object * * This function is useful in bus reset callback routines because only * the libraw1394 handle is available, and libiec61883 uses the userdata * field of the libraw1394 handle. * * Returns: * An opaque pointer to whatever you supplied when you called init. **/ void * iec61883_amdtp_get_callback_data(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_get_dimension - get the AMDTP dimension * @amdtp: pointer to iec61883_amdtp object * * This function is useful in your callbacks. * * Returns: * The numeric value of the current dimension. **/ int iec61883_amdtp_get_dimension(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_get_rate - get the AMDTP sampling frequency * @amdtp: pointer to iec61883_amdtp object * * This function is useful in your callbacks. * * Returns: * The numeric value of the sampling frequency. **/ int iec61883_amdtp_get_rate(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_get_format - get the AMDTP data format * @amdtp: pointer to iec61883_amdtp object * * This function is useful in your callbacks. * * Returns: * One of enum iec61883_amdtp_format. **/ enum iec61883_amdtp_format iec61883_amdtp_get_format(iec61883_amdtp_t amdtp); /** * iec61883_amdtp_get_sample_format - get the AMDTP sample format * @amdtp: pointer to iec61883_amdtp object * * This function is useful in your callbacks. * * Returns: * One of enum iec61883_amdtp_sample_format. **/ enum iec61883_amdtp_sample_format iec61883_amdtp_get_sample_format(iec61883_amdtp_t amdtp); /******************************************************************************* * DV Digital Video **/ typedef struct iec61883_dv* iec61883_dv_t; typedef int (*iec61883_dv_recv_t)(unsigned char *data, int len, unsigned int dropped, void *callback_data); typedef int (*iec61883_dv_xmit_t)(unsigned char *data, int n_dif_blocks, unsigned int dropped, void *callback_data); /** * iec61883_dv_recv_init - setup reception of a DV stream * @handle: the libraw1394 handle to use for all operations * @put_data: a function pointer to your reception callback routine * @callback_data: an opaque data pointer to provide to your callback function * * Returns: * A pointer to an iec61883_dv object upon success or NULL on failure. **/ iec61883_dv_t iec61883_dv_recv_init(raw1394handle_t handle, iec61883_dv_recv_t put_data, void *callback_data); /** * iec61883_dv_xmit_init - setup transmission of a DV stream * @handle: the libraw1394 handle to use for all operations * @is_pal: set to non-zero if transmitting a PAL stream (applies to transmission only) * @get_data: a function pointer to your transmission callback routine * @callback_data: an opaque data pointer to provide to your callback function * * Returns: * A pointer to an iec61883_dv object upon success or NULL on failure. **/ iec61883_dv_t iec61883_dv_xmit_init(raw1394handle_t handle, int is_pal, iec61883_dv_xmit_t get_data, void *callback_data); /** * iec61883_dv_recv_start - start receiving a DV stream * @dv: pointer to iec61883_dv object * @channel: the isochronous channel number * * Returns: * 0 for success or -1 for failure **/ int iec61883_dv_recv_start(iec61883_dv_t dv, int channel); /** * iec61883_dv_xmit_start - start transmitting a DV stream * @dv: pointer to iec61883_dv object * @channel: the isochronous channel number * * Returns: * 0 for success or -1 for failure **/ int iec61883_dv_xmit_start(iec61883_dv_t dv, int channel); /** * iec61883_dv_recv_stop - stop reception of a DV stream * @dv: pointer to iec61883_dv ojbect **/ void iec61883_dv_recv_stop(iec61883_dv_t dv); /** * iec61883_dv_xmit_stop - stop transmission of a DV stream * @dv: pointer to iec61883_dv object **/ void iec61883_dv_xmit_stop(iec61883_dv_t dv); /** * iec61883_dv_close - stop reception or transmission and destroy iec61883_dv object * @dv: pointer to iec61883_dv object **/ void iec61883_dv_close(iec61883_dv_t dv); /** * iec61883_dv_get_buffers - get the size of the buffer * @dv: pointer to iec61883_dv object **/ unsigned int iec61883_dv_get_buffers(iec61883_dv_t dv); /** * iec61883_dv_set_buffers - set the size of the buffer * @dv: pointer to iec61883_dv object * @packets: the size of the buffer in packets * * This is an advanced option that can only be set after initialization and * before reception or transmission. **/ void iec61883_dv_set_buffers(iec61883_dv_t dv, unsigned int packets); /** * iec61883_dv_get_prebuffers - get the size of the pre-transmission buffer * @dv: pointer to iec61883_dv object **/ unsigned int iec61883_dv_get_prebuffers(iec61883_dv_t dv); /** * iec61883_dv_set_prebuffers - set the size of the pre-transmission buffer * @dv: pointer to iec61883_dv object * @packets: the size of the buffer in packets * * This is an advanced option that can only be set after initialization and * before reception or transmission. **/ void iec61883_dv_set_prebuffers(iec61883_dv_t dv, unsigned int packets); /** * iec61883_dv_get_irq_interval - get the interrupt rate * @dv: pointer to iec61883_dv object **/ unsigned int iec61883_dv_get_irq_interval(iec61883_dv_t dv); /** * iec61883_dv_set_irq_interval - set the interrupt rate * @dv: pointer to iec61883_dv object * @packets: the size of the interval in packets * * This is an advanced option that can only be set after initialization and * before reception or transmission. **/ void iec61883_dv_set_irq_interval(iec61883_dv_t dv, unsigned int packets); /** * iec61883_dv_get_synch - get behavior on close * @dv: pointer to iec61883_dv object * * If synch is not zero, then when stopping reception all packets in * raw1394 buffers are flushed and invoking your callback function and when * stopping transmission all packets in the raw1394 buffers are sent before * the close function returns. **/ int iec61883_dv_get_synch(iec61883_dv_t dv); /** * iec61883_dv_set_synch - set behavior on close * @dv: pointer to iec61883_dv object * @synch: 1 if you want sync behaviour, 0 otherwise * * If synch is not zero, then when stopping reception all packets in * raw1394 buffers are flushed and invoking your callback function and when * stopping transmission all packets in the raw1394 buffers are sent before * the close function returns. **/ void iec61883_dv_set_synch(iec61883_dv_t dv, int synch); /** * iec61883_dv_get_speed - get data rate for transmission * @dv: pointer to iec61883_dv object * * Returns: * one of enum raw1394_iso_speed (S100, S200, or S400) **/ int iec61883_dv_get_speed(iec61883_dv_t dv); /** * iec61883_dv_set_speed - set data rate for transmission * @dv: pointer to iec61883_dv object * @speed: one of enum raw1394_iso_speed (S100, S200, or S400) **/ void iec61883_dv_set_speed(iec61883_dv_t dv, int speed); /** * iec61883_dv_get_dropped - get the total number of dropped packets * @dv: pointer to iec61883_dv object * * Returns: * The total number of dropped packets since starting transmission or reception. **/ unsigned int iec61883_dv_get_dropped(iec61883_dv_t dv); /** * iec61883_dv_get_callback_data - get the callback data you supplied * @dv: pointer to iec61883_dv object * * This function is useful in bus reset callback routines because only * the libraw1394 handle is available, and libiec61883 uses the userdata * field of the libraw1394 handle. * * Returns: * An opaque pointer to whatever you supplied when you called init. **/ void * iec61883_dv_get_callback_data(iec61883_dv_t dv); /******************************************************************************* * The DV frame interface **/ typedef struct iec61883_dv_fb* iec61883_dv_fb_t; typedef int (*iec61883_dv_fb_recv_t)(unsigned char *data, int len, int complete, void *callback_data); /** * iec61883_dv_fb_init - setup reception of DV frames * @handle: raw1394 handle. * @put_data: your callback function. * @callback_data: an opaque pointer you can send to your callback. * * This provides a frame-oriented instead of stream-oriented interface as * compared to iec61883_dv_init(). This means that starts at the beginning of a * frame, and all data is frame-aligned. Your callback function * will receive a complete DV frame even if packets are dropped. * The callback parameter @complete indicates if a full frame is received. * * Returns: * A pointer to an iec61883_dv_fb object upon success or NULL on failure. **/ iec61883_dv_fb_t iec61883_dv_fb_init (raw1394handle_t handle, iec61883_dv_fb_recv_t put_data, void *callback_data); /** * iec61883_dv_fb_get_dv - get the parent iec61883_dv object * @dvfb: pointer to iec61883_dv_fb object * * Returns: * A pointer to an iec61883_dv object upon success or NULL on failure. **/ iec61883_dv_t iec61883_dv_fb_get_dv(iec61883_dv_fb_t dvfb); /** * iec61883_dv_fb_start - start receiving DV frames * @dvfb: pointer to iec61883_dv_fb object * @channel: the isochronous channel number * * Returns: * 0 for success or -1 for failure **/ int iec61883_dv_fb_start(iec61883_dv_fb_t dvfb, int channel); /** * iec61883_dv_fb_stop - stop receiving DV frames * @dvfb: pointer to iec61883_dv_fb object **/ void iec61883_dv_fb_stop(iec61883_dv_fb_t dvfb); /** * iec61883_dv_fb_close - stop receiving DV frames and destroy iec61883_dv_fb object * @dvfb: pointer to iec61883_dv_fb object **/ void iec61883_dv_fb_close(iec61883_dv_fb_t dvfb); /** * iec61883_dv_fb_get_incomplete - get the total number of incomplete frames * @dvfb: point to the iec61883_dv_fb object * * Returns: * The total number of incomplete frames due to dropped packets since starting * reception. **/ unsigned int iec61883_dv_fb_get_incomplete(iec61883_dv_fb_t dvfb); /** * iec61883_dv_fb_get_callback_data - get the callback data you supplied * @dvfb: pointer to iec61883_dv_fb object * * This function is useful in bus reset callback routines because only * the libraw1394 handle is available, and libiec61883 uses the userdata * field of the libraw1394 handle. * * Returns: * An opaque pointer to whatever you supplied when you called init. **/ void * iec61883_dv_fb_get_callback_data(iec61883_dv_fb_t dvfb); /******************************************************************************* * MPEG-2 Transport Stream **/ /* MPEG2 Time Shift Flag - not currently used anywhere */ #define IEC61883_FDF_MPEG2_TSF 0x01 /* size of a MPEG-2 Transport Stream packet */ #define IEC61883_MPEG2_TSP_SIZE 188 typedef struct iec61883_mpeg2* iec61883_mpeg2_t; typedef int (*iec61883_mpeg2_recv_t)(unsigned char *data, int len, unsigned int dropped, void *callback_data); typedef int (*iec61883_mpeg2_xmit_t)(unsigned char *data, int n_packets, unsigned int dropped, void *callback_data); /** * iec61883_mpeg2_recv_init - setup reception of MPEG2-TS * @handle: the libraw1394 handle to use for all operations * @put_data: a function pointer to your callback routine * @callback_data: an opaque pointer to provide to your callback function * * Returns: * A pointer to an iec61883_mpeg2 object upon success or NULL for failure. **/ iec61883_mpeg2_t iec61883_mpeg2_recv_init(raw1394handle_t handle, iec61883_mpeg2_recv_t put_data, void *callback_data); /** * iec61883_mpeg2_xmit_init - setup transmission of MPEG2-TS * @handle: the libraw1394 handle to use for all operations * @get_data: a function pointer to your callback routine * @callback_data: an opaque pointer to provide to your callback function * * Returns: * A pointer to an iec61883_mpeg2 object upon success or NULL for failure. **/ iec61883_mpeg2_t iec61883_mpeg2_xmit_init(raw1394handle_t handle, iec61883_mpeg2_xmit_t get_data, void *callback_data); /** * iec61883_mpeg2_recv_start - start receiving MPEG2-TS * @mpeg2: pointer to iec61883_mpeg2 object * @channel: isochronous channel number * * Returns: * 0 for success or -1 for failure **/ int iec61883_mpeg2_recv_start(iec61883_mpeg2_t mpeg2, int channel); /** * iec61883_mpeg2_xmit_start - start transmitting MPEG2-TS * @mpeg2: pointer to iec61883_mpeg2 object * @pid: the program ID of the transport stream to select * @channel: isochronous channel number * * Returns: * 0 for success or -1 for failure **/ int iec61883_mpeg2_xmit_start(iec61883_mpeg2_t mpeg2, int pid, int channel); /** * iec61883_mpeg2_recv_stop - stop receiving MPEG2-TS * @mpeg2: pointer to the iec61883_mpeg2 object **/ void iec61883_mpeg2_recv_stop(iec61883_mpeg2_t mpeg2); /** * iec61883_mpeg2_xmit_stop - stop transmitting MPEG2-TS * @mpeg2: pointer to the iec61883_mpeg2 object **/ void iec61883_mpeg2_xmit_stop(iec61883_mpeg2_t mpeg2); /** * iec61883_mpeg2_close - stop receiving or transmitting and destroy iec61883_mpeg2 object * @mpeg2: pointer to iec61883_mpeg2 object **/ void iec61883_mpeg2_close(iec61883_mpeg2_t mpeg2); /** * iec61883_mpeg2_get_buffers - get the size of the raw1394 buffer * @mpeg2: pointer to iec61883_mpeg2 object **/ unsigned int iec61883_mpeg2_get_buffers(iec61883_mpeg2_t mpeg2); /** * iec61883_mpeg2_set_buffers - set the size of the raw1394 buffer * @mpeg2: pointer to iec61883_mpeg2 object * @packets: the size of the buffer in packets * * This is an advanced option that can only be set after initialization and * before reception or transmission. **/ void iec61883_mpeg2_set_buffers(iec61883_mpeg2_t mpeg2, unsigned int packets); /** * iec61883_mpeg2_get_prebuffers - get the size of the pre-transmission buffer * @mpeg2: pointer to iec61883_mpeg2 object **/ unsigned int iec61883_mpeg2_get_prebuffers(iec61883_mpeg2_t mpeg2); /** * iec61883_mpeg2_set_prebuffers - set the size of the pre-transmission buffer * @mpeg2: pointer to iec61883_mpeg2 object * @packets: the size of the buffer in packets * * This is an advanced option that can only be set after initialization and * before reception or transmission. **/ void iec61883_mpeg2_set_prebuffers(iec61883_mpeg2_t mpeg2, unsigned int packets); /** * iec61883_mpeg2_get_irq_interval - get the interrupt rate * @mpeg2: pointer to iec61883_mpeg2 object **/ unsigned int iec61883_mpeg2_get_irq_interval(iec61883_mpeg2_t mpeg2); /** * iec61883_mpeg2_set_irq_interval - set the interrupt rate * @mpeg2: pointer to iec61883_mpeg2 object * @packets: the size of the interval in packets * * This is an advanced option that can only be set after initialization and * before reception or transmission. **/ void iec61883_mpeg2_set_irq_interval(iec61883_mpeg2_t mpeg2, unsigned int packets); /** * iec61883_mpeg2_get_synch - get behavior on close * @mpeg2: pointer to iec61883_mpeg2 object * * If synch is not zero, then when stopping reception all packets in * raw1394 buffers are flushed and invoking your callback function and when * stopping transmission all packets in the raw1394 buffers are sent before * the close function returns. **/ int iec61883_mpeg2_get_synch(iec61883_mpeg2_t mpeg2); /** * iec61883_mpeg2_set_synch - set behavior on close * @mpeg2: pointer to iec61883_mpeg2 object * @synch: 1 if you want sync behaviour, 0 otherwise * * If synch is not zero, then when stopping reception all packets in * raw1394 buffers are flushed and invoking your callback function and when * stopping transmission all packets in the raw1394 buffers are sent before * the close function returns. **/ void iec61883_mpeg2_set_synch(iec61883_mpeg2_t mpeg2, int synch); /** * iec61883_mpeg2_get_speed - get data rate for transmission * @mpeg2: pointer to iec61883_mpeg2 object * * Returns: * one of enum raw1394_iso_speed (S100, S200, or S400) **/ int iec61883_mpeg2_get_speed(iec61883_mpeg2_t mpeg2); /** * iec61883_mpeg2_set_speed - set data rate for transmission * @mpeg2: pointer to iec61883_mepg2 object * @speed: one of enum raw1394_iso_speed (S100, S200, or S400) **/ void iec61883_mpeg2_set_speed(iec61883_mpeg2_t mpeg2, int speed); /** * iec61883_mpeg2_get_dropped - get the total number of dropped packets * @mpeg2: pointer to iec61883_mpeg2 object * * Returns: * The total number of dropped packets since starting transmission or reception. **/ unsigned int iec61883_mpeg2_get_dropped(iec61883_mpeg2_t mpeg2); /** * iec61883_mpeg2_get_callback_data - get the callback data you supplied * @mpeg2: pointer to iec61883_mpeg2 object * * This function is useful in bus reset callback routines because only * the libraw1394 handle is available, and libiec61883 uses the userdata * field of the libraw1394 handle. * * Returns: * An opaque pointer to whatever you supplied when you called init. **/ void * iec61883_mpeg2_get_callback_data(iec61883_mpeg2_t mpeg2); /******************************************************************************* * Connection Management Procedures **/ enum iec61883_pcr_overhead_id { IEC61883_OVERHEAD_512 = 0, IEC61883_OVERHEAD_32, IEC61883_OVERHEAD_64, IEC61883_OVERHEAD_96, IEC61883_OVERHEAD_128, IEC61883_OVERHEAD_160, IEC61883_OVERHEAD_192, IEC61883_OVERHEAD_224, IEC61883_OVERHEAD_256, IEC61883_OVERHEAD_288, IEC61883_OVERHEAD_320, IEC61883_OVERHEAD_352, IEC61883_OVERHEAD_384, IEC61883_OVERHEAD_416, IEC61883_OVERHEAD_448, IEC61883_OVERHEAD_480 }; /** * iec61883_cmp_calc_bandwidth - calculate bandwidth allocation units * @handle: a libraw1394 handle * @output: the node id of the transmitter * @plug: the index of the output plug * @speed: if >= 0 then override the data rate factor * * Uses parameters of the output plug control register of the transmitter to * calculate what its bandwidth requirements are. Parameters inlude payload, * overhead_id, and data rate (optionally @speed). * * Returns: * bandwidth allocation units or -1 on failure **/ int iec61883_cmp_calc_bandwidth (raw1394handle_t handle, nodeid_t output, int plug, int speed); /** * iec61883_cmp_connect - establish or overlay connection automatically * @handle: a libraw1394 handle * @output: node id of the transmitter * @oplug: the output plug to use. If -1, find the first online plug, and * upon return, contains the plug number used. * @input: node id of the receiver * @iplug: the input plug to use. If -1, find the first online plug, and * upon return, contains the plug number used. * @bandwidth: an input/output parameter. As an input this is a boolean that * indicates whether to perform bandwidth allocation. Supply 0 to skip bandwidth * allocation; any other value permits it. Upon return, actual bandwidth allocation * units allocated are returned, which you supply to the disconnect routine. * * This is a high level function that attempts to be as smart as possible, but * it gives point-to-point connections higher priority over broadcast connections. * It can automatically handle situations where either @input and/or @output does * not implement plug control registers. However, if one node implements plug * registers it assumes the other node has some sort of manual channel selection * (i.e., through software or a control panel). * * Returns: * It returns the isochronous channel number selected or -1 if the function has * failed for any reason. **/ int iec61883_cmp_connect (raw1394handle_t handle, nodeid_t output, int *oplug, nodeid_t input, int *iplug, int *bandwidth); /** * iec61883_cmp_reconnect - reestablish or overlay connection after a bus reset * @handle: a libraw1394 handle * @output: node id of the transmitter * @oplug: the output plug to use. If -1, find the first online plug, and * upon return, contains the plug number used. * @input: node id of the receiver * @iplug: the input plug to use. If -1, find the first online plug, and * upon return, contains the plug number used. * @bandwidth: an input/output parameter. As an input this is a boolean that * indicates whether to perform bandwidth allocation. Supply 0 to skip bandwidth * allocation; any other value permits it. Upon return, actual bandwidth allocation * units allocated are returned, which you supply to the disconnect routine. * @channel: the channel number on which to reconnect, if possible * * This is a high level function that attempts to be as smart as possible, but * it gives point-to-point connections higher priority over broadcast connections. * It can automatically handle situations where either @input and/or @output does * not implement plug control registers. However, if one node implements plug * registers it assumes the other node has some sort of manual channel selection * (i.e., through software or a control panel). * * This function is useful in bus reset situations where it would be nice to * reconfigure the transmission or reception if the channel does not need to * change. * * Returns: * It returns the isochronous channel number selected or -1 if the function has * failed for any reason. **/ int iec61883_cmp_reconnect (raw1394handle_t handle, nodeid_t output, int *oplug, nodeid_t input, int *iplug, int *bandwidth, int channel); /** * iec61883_cmp_disconnect - break connection automatically * @handle: a libraw1394 handle * @output: node id of the transmitter * @oplug: the output plug to use, or -1 to find the first online plug. * @input: node id of the receiver * @iplug: the input plug to use, or -1 to find the first online plug. * @channel: the isochronous channel in use * @bandwidth: the number of bandwidth allocation units to release when needed * * This high level connection management function automatically locates the * appropriate plug on @output and @input based upon the channel number. It * gracefully handles when node plugs exist on @output and/or @input. When there * are no more point-to-point connections on output plug, then the channel and * bandwidth are released. * * Returns: * 0 on success or -1 on failure **/ int iec61883_cmp_disconnect (raw1394handle_t handle, nodeid_t output, int oplug, nodeid_t input, int iplug, unsigned int channel, unsigned int bandwidth); /** * iec61883_cmp_normalize_output - make IRM channels available consistent with plug * @handle: a libraw1394 handle * @node: node id of the transmitter * * Loops over every output plug on the node, and if it has a point-to-point or * broadcast connection, then make sure the channel is allocated with the * isochronous resource manager. This is used to help provide bus sanity and prevent * a channel from being used on a subsequent connection that might really already be * in usage! * * Returns: * 0 on success or -1 ojn failure **/ int iec61883_cmp_normalize_output (raw1394handle_t handle, nodeid_t node); /* * The following CMP functions are lower level routines used by the above * connection procedures exposed here in case the above procedures do not fit * your use cases. */ int iec61883_cmp_create_p2p (raw1394handle_t handle, nodeid_t output_node, int output_plug, nodeid_t input_node, int input_plug, unsigned int channel, unsigned int speed); int iec61883_cmp_create_p2p_output (raw1394handle_t handle, nodeid_t output_node, int output_plug, unsigned int channel, unsigned int speed); int iec61883_cmp_create_p2p_input (raw1394handle_t handle, nodeid_t input_node, int input_plug, unsigned int channel); int iec61883_cmp_create_bcast (raw1394handle_t handle, nodeid_t output_node, int output_plug, nodeid_t input_node, int input_plug, unsigned int channel, unsigned int speed); int iec61883_cmp_create_bcast_output (raw1394handle_t handle, nodeid_t output_node, int output_plug, unsigned int channel, unsigned int speed); int iec61883_cmp_create_bcast_input (raw1394handle_t handle, nodeid_t input_node, int input_plug, unsigned int channel); int iec61883_cmp_overlay_p2p (raw1394handle_t handle, nodeid_t output_node, int output_plug, nodeid_t input_node, int input_plug); int iec61883_cmp_overlay_p2p_output (raw1394handle_t handle, nodeid_t output_node, int output_plug); int iec61883_cmp_overlay_p2p_input (raw1394handle_t handle, nodeid_t input_node, int input_plug); int iec61883_cmp_overlay_bcast (raw1394handle_t handle, nodeid_t output_node, int output_plug, nodeid_t input_node, int input_plug); /** * iec61883_plug_impr_init - Initialise hosting of local input plug registers. * @h: A raw1394 handle. * @data_rate: an enum iec61883_datarate * * Initially, no plugs are available; call iec61883_plug_add_ipcr() to add * plugs. * * Returns: * 0 for success, -EINVAL if data_rate is invalid, or or -1 (errno) on * libraw1394 failure. **/ int iec61883_plug_impr_init (raw1394handle_t h, unsigned int data_rate); /** * ice61883_plug_impr_clear - Set the number of input plugs to zero. * @h: A raw1394 handle. **/ void iec61883_plug_impr_clear (raw1394handle_t h); /** * iec61883_plug_impr_close - Stop hosting local input plugs. * @h: A raw1394 handle. * * Returns: * 0 for success, -1 (errno) on error. **/ int iec61883_plug_impr_close (raw1394handle_t h); /** * iec61883_plug_add_ipcr - Add a local input plug. * @h: A raw1394 handle. * @online: The initial state of the plug: online (1) or not (0). * * You must call iec61883_plug_impr_init() before this. * * Returns: * plug number (>=0) on sucess or -EINVAL if online is not 0 or 1, * -ENOSPC if maximum plugs reached, or -EPERM if iec61883_plug_impr_init() * not called. **/ int iec61883_plug_ipcr_add (raw1394handle_t h, unsigned int online); /** * iec61883_plug_ompr_init - Initialise hosting of local output plug registers. * @h: A raw1394 handle * @data_rate: one of enum iec61883_datarate * @bcast_channel: the broacast channel base (0 - 63) * * Initially, no plugs are available; call iec61883_plug_add_opcr() to add * plugs. * * Returns: * 0 for success, -EINVAL if data_rate or bcast_channel is invalid, * or or -1 (errno) on libraw1394 failure. **/ int iec61883_plug_ompr_init (raw1394handle_t h, unsigned int data_rate, unsigned int bcast_channel); /** * ice61883_plug_ompr_clear - Set the number of output plugs to zero. * @h: A raw1394 handle. **/ void iec61883_plug_ompr_clear (raw1394handle_t h); /** * iec61883_plug_ompr_close - Stop hosting local output plugs. * @h: A raw1394 handle. * * Returns: * 0 for success, -1 (errno) on error. **/ int iec61883_plug_ompr_close (raw1394handle_t h); /** * iec61883_plug_add_opcr - Add a local output plug. * @h: A raw1394 handle. * @online: The initial state of the plug: online (1) or not (0). * @overhead_id: one of enum iec61883_pcr_overhead_id. * @payload: the maximum number of quadlets per packet. * * You must call iec61883_plug_ompr_init() before this. * * Returns: * plug number (>=0) on sucess, -EINVAL if online is not 0 or 1 or * if overhead_id or payload are out of range, -ENOSPC if maximum plugs * reached, or -EPERM if iec61883_plug_ompr_init() not called. **/ int iec61883_plug_opcr_add (raw1394handle_t h, unsigned int online, unsigned int overhead_id, unsigned int payload); 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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 */ #ifdef HAVE_CONFIG_H #include #endif #include "iec61883.h" #include "iec61883-private.h" #include /* Integer fractional math. When we transmit a 44k1Hz signal we must * send 5 41/80 samples per isochronous cycle, as these occur 8000 * times a second. Of course, we must send an integral number of * samples in a packet, so we use the integer math to alternate * between sending 5 and 6 samples per packet. */ static void fraction_init(struct iec61883_fraction *f, int numerator, int denominator) { f->integer = numerator / denominator; f->numerator = numerator % denominator; f->denominator = denominator; } static __inline__ void fraction_add(struct iec61883_fraction *dst, struct iec61883_fraction *src1, struct iec61883_fraction *src2) { /* assert: src1->denominator == src2->denominator */ int sum, denom; /* We use these two local variables to allow gcc to optimize * the division and the modulo into only one division. */ sum = src1->numerator + src2->numerator; denom = src1->denominator; dst->integer = src1->integer + src2->integer + sum / denom; dst->numerator = sum % denom; dst->denominator = denom; } static __inline__ void fraction_sub_int(struct iec61883_fraction *dst, struct iec61883_fraction *src, int integer) { dst->integer = src->integer - integer; dst->numerator = src->numerator; dst->denominator = src->denominator; } static __inline__ int fraction_floor(struct iec61883_fraction *frac) { return frac->integer; } static __inline__ int fraction_ceil(struct iec61883_fraction *frac) { return frac->integer + (frac->numerator > 0 ? 1 : 0); } void iec61883_cip_init(struct iec61883_cip *ptz, int format, int fdf, int rate, int dbs, int syt_interval) { const int transfer_delay = 9000; ptz->rate = rate; ptz->cycle_count = transfer_delay / 3072; ptz->format = format; ptz->fdf = fdf; ptz->mode = IEC61883_MODE_BLOCKING_EMPTY; ptz->dbs = dbs; ptz->dbc = 0; ptz->syt_interval = syt_interval; fraction_init(&ptz->samples_per_cycle, ptz->rate, 8000); fraction_init(&ptz->ready_samples, 0, 8000); /* The ticks_per_syt_offset is initialized to the number of * ticks between syt_interval events. The number of ticks per * second is 24.576e6, so the number of ticks between * syt_interval events is 24.576e6 * syt_interval / rate. */ fraction_init(&ptz->ticks_per_syt_offset, 24576000 * ptz->syt_interval, ptz->rate); fraction_init(&ptz->cycle_offset, (transfer_delay % 3072) * ptz->rate, ptz->rate); } void iec61883_cip_resync(struct iec61883_cip *ptz, int cycle) { const int transfer_delay = 9000; ptz->cycle_count = cycle + (transfer_delay / 3072); fraction_init(&ptz->cycle_offset, (transfer_delay % 3072) * ptz->rate, ptz->rate); fraction_init(&ptz->ready_samples, 0, 8000); ptz->dbc = 0; } void iec61883_cip_set_transmission_mode(struct iec61883_cip *ptz, int mode) { ptz->mode = mode; } int iec61883_cip_get_max_packet_size(struct iec61883_cip *ptz) { int max_nevents; if (ptz->mode == IEC61883_MODE_BLOCKING_EMPTY || ptz->mode == IEC61883_MODE_BLOCKING_NODATA) max_nevents = ptz->syt_interval; else max_nevents = fraction_ceil(&ptz->samples_per_cycle); return max_nevents * ptz->dbs * 4 + 8; } int iec61883_cip_fill_header(raw1394handle_t handle, struct iec61883_cip *ptz, struct iec61883_packet *packet) { struct iec61883_fraction next; int nevents, nevents_dbc, syt_index, syt; fraction_add(&next, &ptz->ready_samples, &ptz->samples_per_cycle); if (ptz->mode == IEC61883_MODE_BLOCKING_EMPTY || ptz->mode == IEC61883_MODE_BLOCKING_NODATA) { if (fraction_floor(&next) >= ptz->syt_interval) nevents = ptz->syt_interval; else nevents = 0; } else nevents = fraction_floor(&next); if (ptz->mode == IEC61883_MODE_BLOCKING_NODATA) { /* The DBC is incremented even with NO_DATA packets. */ nevents_dbc = ptz->syt_interval; } else { nevents_dbc = nevents; } /* Now that we know how many events to put in the packet, update the * fraction ready_samples. */ fraction_sub_int(&ptz->ready_samples, &next, nevents); /* Calculate synchronization timestamp (syt). First we * determine syt_index, that is, the index in the packet of * the sample for which the timestamp is valid. */ syt_index = (ptz->syt_interval - ptz->dbc) & (ptz->syt_interval - 1); if (syt_index < nevents) { syt = ((ptz->cycle_count << 12) | fraction_floor(&ptz->cycle_offset)) & 0xffff; fraction_add(&ptz->cycle_offset, &ptz->cycle_offset, &ptz->ticks_per_syt_offset); /* The cycle_count field is a 13 bits value that goes from 0 to 7999. * The cycle_offset field is a 12 bits value that goes from 0 to 3071. */ ptz->cycle_count += ptz->cycle_offset.integer / 3072; ptz->cycle_count %= 8000; ptz->cycle_offset.integer %= 3072; } else syt = 0xffff; packet->eoh0 = 0; /* Our node ID can change after a bus reset, so it is best to fetch * our node ID for each packet. */ packet->sid = raw1394_get_local_id( handle ) & 0x3f; packet->dbs = ptz->dbs; packet->fn = 0; packet->qpc = 0; packet->sph = 0; packet->reserved = 0; packet->dbc = ptz->dbc; packet->eoh1 = 2; packet->fmt = ptz->format; if ( nevents == 0 && ptz->mode == IEC61883_MODE_BLOCKING_NODATA ) { /* FDF code for packets containing dummy data. */ packet->fdf = IEC61883_FDF_NODATA; } else { /* FDF code for non-blocking mode and for blocking mode with empty packets. */ packet->fdf = ptz->fdf; } packet->syt = htons(syt); ptz->dbc += nevents_dbc; return nevents; } libiec61883-1.2.0/src/amdtp.c0000644000175000001460000003657710622237160012353 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * * This file written by Kristian Hogsberg. * Update receive to use new raw1394 API by Dan Dennedy. * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include "iec61883.h" #include "iec61883-private.h" #define AMDTP_MAX_PACKET_SIZE 2048 iec61883_amdtp_t iec61883_amdtp_xmit_init (raw1394handle_t handle, int rate, int format, int sample_format, int mode, int dimension, iec61883_amdtp_xmit_t get_data, void *callback_data) { int fdf, syt_interval; struct iec61883_amdtp *amdtp; amdtp = malloc (sizeof (struct iec61883_amdtp)); if (!amdtp) { errno = ENOMEM; return NULL; } amdtp->channel = -1; if (format <= IEC61883_AMDTP_FORMAT_IEC958_AC3) amdtp->format = format; else { free (amdtp); return NULL; } switch (rate) { case 32000: syt_interval = 8; fdf = IEC61883_FDF_SFC_32KHZ; amdtp->iec958_rate_code = 0x0c; break; case 44100: syt_interval = 8; fdf = IEC61883_FDF_SFC_44K1HZ; amdtp->iec958_rate_code = 0x00; break; case 48000: syt_interval = 8; fdf = IEC61883_FDF_SFC_48KHZ; amdtp->iec958_rate_code = 0x04; break; case 88200: syt_interval = 16; fdf = IEC61883_FDF_SFC_88K2HZ; amdtp->iec958_rate_code = 0x00; break; case 96000: syt_interval = 16; fdf = IEC61883_FDF_SFC_96KHZ; amdtp->iec958_rate_code = 0x00; break; case 176400: syt_interval = 32; fdf = IEC61883_FDF_SFC_176K4HZ; amdtp->iec958_rate_code = 0x00; break; case 192000: syt_interval = 32; fdf = IEC61883_FDF_SFC_192KHZ; amdtp->iec958_rate_code = 0x00; break; default: free (amdtp); return NULL; } /* When using the AM824 raw subformat we can stream signals of * any dimension. The IEC958 subformat, however, only * supports 2 channels. */ if (amdtp->format == IEC61883_AMDTP_FORMAT_IEC958_PCM && dimension > 2) { free (amdtp); return NULL; } else { amdtp->dimension = dimension; } /* reset framecounter for IEC958 mode */ amdtp->iec958_frame_count = 0; amdtp->sample_format = sample_format; amdtp->get_data = get_data; amdtp->callback_data = callback_data; amdtp->handle = handle; amdtp->dimension = dimension; amdtp->buffer_packets = 1000; amdtp->prebuffer_packets = 1000; amdtp->irq_interval = 250; amdtp->synch = 0; amdtp->speed = RAW1394_ISO_SPEED_100; iec61883_cip_init (&amdtp->cip, IEC61883_FMT_AMDTP, fdf, rate, dimension, syt_interval); iec61883_cip_set_transmission_mode (&amdtp->cip, mode); raw1394_set_userdata (handle, amdtp); return amdtp; } static enum raw1394_iso_disposition amdtp_xmit_handler (raw1394handle_t handle, unsigned char *data, unsigned int *len, unsigned char *tag, unsigned char *sy, int cycle, unsigned int dropped) { struct iec61883_amdtp *amdtp = raw1394_get_userdata (handle); struct iec61883_packet *packet = (struct iec61883_packet *) data; int nevents; quadlet_t *event = (quadlet_t *) packet->data; enum raw1394_iso_disposition result = RAW1394_ISO_OK; int nsamples; int diff_sync; assert (amdtp != NULL); amdtp->total_dropped += dropped; /* If packets got dropped, we have to resynchronize the generation of SYT timestamps. Otherwise the SYT timestamps would differ too much from current cycle time. Unfortunately, dropped does not tell us how many packets got got dropped. It just tells us that we lost packets. So the only thing we can do is restarting buffering and taking the current cycle count as reference. */ if (dropped) { DEBUG ("dropped packets detected."); iec61883_cip_resync(&amdtp->cip, cycle); } /* The following is a workaround for a possible bug in the kernel module. It seems that after a dropped packet event, the cycle number passed to this handler is incorrect (does not match the transmission cycle) for some time. Therefore, we check whether the SYT timestamp is in sync with the current cycle count. If we ran out of sync, we resynchronize. */ diff_sync = (amdtp->cip.cycle_count - cycle + 8000) % 8000; if (diff_sync > 5) { DEBUG ("lost SYT sync, resynchronizing."); iec61883_cip_resync(&amdtp->cip, cycle); } nevents = iec61883_cip_fill_header (handle, &amdtp->cip, packet); if (nevents > 0) { nsamples = nevents; } else { if (amdtp->cip.mode == IEC61883_MODE_BLOCKING_EMPTY) { nsamples = 0; } else { nsamples = amdtp->cip.syt_interval; } } memset (packet->data, '\0', nsamples * amdtp->dimension * sizeof (quadlet_t)); if (nevents > 0) { if( amdtp->get_data (amdtp, packet->data, nevents, packet->dbc, dropped, amdtp->callback_data) < 0 ) { result = RAW1394_ISO_ERROR; } } if (result == RAW1394_ISO_OK ) { quadlet_t label = 0; int i; if (amdtp->format == IEC61883_AMDTP_FORMAT_RAW) { label = IEC61883_AM824_LABEL; switch (amdtp->sample_format) { case IEC61883_AMDTP_INPUT_LE24: label |= IEC61883_AM824_VBL_24BITS; break; case IEC61883_AMDTP_INPUT_LE20: label |= IEC61883_AM824_VBL_20BITS; break; case IEC61883_AMDTP_INPUT_LE16: label |= IEC61883_AM824_VBL_16BITS; break; default: break; } label = label << 24; for (i = 0; i < nsamples * amdtp->dimension; i++) { event[i] = htonl (event[i] | label); } } else if (amdtp->format == IEC61883_AMDTP_FORMAT_IEC958_PCM) { struct iec60958_data *sample; for (i = 0; i < nsamples * amdtp->dimension; i++) { sample = (struct iec60958_data *) &event[i]; sample->label = IEC60958_LABEL; if (nevents == 0) { sample->validity = IEC60958_DATA_INVALID; /* Using reseved value for old * SoftAcoustik SA2.0 speakers. */ sample->pac = IEC60958_PAC_RSV; } else { sample->validity = IEC60958_DATA_VALID; if( i % 2 == 0 || amdtp->dimension == 1 ) { /* even --> CHANNEL 1 */ if( amdtp->iec958_frame_count == 0 ) { sample->pac = IEC60958_PAC_B; } else { sample->pac = IEC60958_PAC_M; } } else { /* Odd --> CHANNEL 2 */ sample->pac = IEC60958_PAC_W; } } sample->ch_status = 0; /* The parity bit is the xor of the sample bits and the channel status info bit. */ int shift; u_int32_t p; for (shift = 16, p = sample->data ^ sample->ch_status; shift > 0; shift >>= 1) { p ^= (p >> shift); } sample->parity = p & 1; event[i] = htonl (event[i]); /* increase the IEC958 framecounter */ if ((i % 2 == 1) || (amdtp->dimension == 1)) { amdtp->iec958_frame_count++; if (amdtp->iec958_frame_count >= 192) { amdtp->iec958_frame_count = 0; } } } } else { /* Unsupported format. */ result = RAW1394_ISO_ERROR; } *len = nsamples * amdtp->dimension * sizeof (quadlet_t) + 8; *tag = IEC61883_TAG_WITH_CIP; *sy = 0; } return result; } int iec61883_amdtp_xmit_start (struct iec61883_amdtp *amdtp, int channel) { int result = 0; unsigned int max_packet_size; assert (amdtp != NULL); max_packet_size = iec61883_cip_get_max_packet_size (&amdtp->cip); result = raw1394_iso_xmit_init (amdtp->handle, amdtp_xmit_handler, amdtp->buffer_packets, max_packet_size, channel, amdtp->speed, amdtp->irq_interval); if (result == 0) { amdtp->total_dropped = 0; amdtp->channel = channel; result = raw1394_iso_xmit_start (amdtp->handle, 0, amdtp->prebuffer_packets); } return result; } iec61883_amdtp_t iec61883_amdtp_recv_init (raw1394handle_t handle, iec61883_amdtp_recv_t put_data, void *callback_data) { struct iec61883_amdtp *amdtp; amdtp = malloc (sizeof (struct iec61883_amdtp)); if (!amdtp) { errno = ENOMEM; return NULL; } amdtp->channel = -1; amdtp->handle = handle; amdtp->put_data = put_data; amdtp->callback_data = callback_data; amdtp->buffer_packets = 1000; amdtp->irq_interval = 250; amdtp->synch = 0; raw1394_set_userdata (handle, amdtp); return amdtp; } static enum raw1394_iso_disposition amdtp_recv_handler (raw1394handle_t handle, unsigned char *data, unsigned int len, unsigned char channel, unsigned char tag, unsigned char sy, unsigned int cycle, unsigned int dropped) { struct iec61883_amdtp *amdtp = raw1394_get_userdata (handle); enum raw1394_iso_disposition result = RAW1394_ISO_OK; struct iec61883_packet *packet = (struct iec61883_packet *) data; int label; assert (amdtp != NULL); amdtp->total_dropped += dropped; /* We only support AM824 data for the moment. */ /* We should check the DBC value to make sure we don't miss any packet. */ if (tag == IEC61883_TAG_WITH_CIP && packet->fmt == IEC61883_FMT_AMDTP && ( ((packet->fdf & ~IEC61883_FDF_SFC_MASK) == IEC61883_FDF_AM824) || ((packet->fdf & ~IEC61883_FDF_SFC_MASK) == IEC61883_FDF_AM824_CONTROLLED))) { /* We fill amdtp structure fields upon reception of first packet. */ if ((amdtp->dimension < 0) && (packet->syt != 0xFFFF)) { amdtp->dimension = packet->dbs; /* Number of audio channels. */ DEBUG ("FDF code = %d.", packet->fdf); /* Obtaining sampling rate from SFC code. */ switch (packet->fdf & IEC61883_FDF_SFC_MASK) { case IEC61883_FDF_SFC_32KHZ: amdtp->rate = 32000; break; case IEC61883_FDF_SFC_44K1HZ: amdtp->rate = 44100; break; case IEC61883_FDF_SFC_48KHZ: amdtp->rate = 48000; break; case IEC61883_FDF_SFC_88K2HZ: amdtp->rate = 88200; break; case IEC61883_FDF_SFC_96KHZ: amdtp->rate = 96000; break; case IEC61883_FDF_SFC_176K4HZ: amdtp->rate = 176400; break; case IEC61883_FDF_SFC_192KHZ: amdtp->rate = 192000; default: WARN ("Unsupported SFC code (%d).", packet->fdf & IEC61883_FDF_SFC_MASK); return RAW1394_ISO_ERROR; } label = htonl (*((quadlet_t *) packet->data)) >> 24; /* Checking label. */ if ((label & ~0x03) == IEC61883_AM824_LABEL) { DEBUG ("Multi-bit Linear Audio (MBLA) samples."); /* Multi-bit Linear Audio (MBLA). */ amdtp->format = IEC61883_AMDTP_FORMAT_RAW; /* Checking Valid Bit Length code. */ switch (label & 0x03) { case IEC61883_AM824_VBL_24BITS: DEBUG ("24-bits samples."); amdtp->sample_format = IEC61883_AMDTP_INPUT_LE24; break; case IEC61883_AM824_VBL_20BITS: DEBUG ("20-bits samples."); amdtp->sample_format = IEC61883_AMDTP_INPUT_LE20; break; case IEC61883_AM824_VBL_16BITS: DEBUG ("16-bits samples."); amdtp->sample_format = IEC61883_AMDTP_INPUT_LE16; break; default: WARN ("Unsupported valid bit length code (%d).", label & 0x03); result = RAW1394_ISO_ERROR; } } else if ((label >= 0) && (label <= 0x3F)) { /* IEC60958 Conformant Data. */ /* TODO: how to determine AC3 */ amdtp->format = IEC61883_AMDTP_FORMAT_IEC958_PCM; amdtp->sample_format = IEC61883_AMDTP_INPUT_NA; } else { WARN ("Unsupported data format label (%d).", label); result = RAW1394_ISO_ERROR; } } if ((result == RAW1394_ISO_OK) && (amdtp->dimension > 0) && (packet->syt != 0xFFFF)) { int nsamples = (len / sizeof (quadlet_t)) - 2; /* Substracting CIP headers. */ quadlet_t *event = (quadlet_t *) packet->data; int i; for (i = 0; i < nsamples; i++) event[i] = ntohl (event[i]); if (amdtp->put_data (amdtp, packet->data, nsamples, packet->dbc, dropped, amdtp->callback_data) < 0) result = RAW1394_ISO_ERROR; } } if (result == RAW1394_ISO_OK && dropped) result = RAW1394_ISO_DEFER; return result; } int iec61883_amdtp_recv_start (struct iec61883_amdtp *amdtp, int channel) { int result = 0; assert (amdtp != NULL); result = raw1394_iso_recv_init (amdtp->handle, amdtp_recv_handler, amdtp->buffer_packets, AMDTP_MAX_PACKET_SIZE, channel, RAW1394_DMA_PACKET_PER_BUFFER, amdtp->irq_interval); if (result == 0) { amdtp->total_dropped = 0; amdtp->channel = channel; amdtp->dimension = -1; /* The audio informations in amdtp structure will be * filled-in upon reception of the first isochronous * packet. */ result = raw1394_iso_recv_start (amdtp->handle, -1, -1, 0); } return result; } void iec61883_amdtp_recv_stop (struct iec61883_amdtp *amdtp) { assert (amdtp != NULL); if (amdtp->synch) raw1394_iso_recv_flush (amdtp->handle); raw1394_iso_shutdown (amdtp->handle); } void iec61883_amdtp_xmit_stop (struct iec61883_amdtp *amdtp) { assert (amdtp != NULL); if (amdtp->synch) raw1394_iso_xmit_sync (amdtp->handle); raw1394_iso_shutdown (amdtp->handle); } void iec61883_amdtp_close (struct iec61883_amdtp *amdtp) { assert (amdtp != NULL); if (amdtp->put_data) iec61883_amdtp_recv_stop (amdtp); if (amdtp->get_data) iec61883_amdtp_xmit_stop (amdtp); free (amdtp); } unsigned int iec61883_amdtp_get_buffers (iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->buffer_packets; } void iec61883_amdtp_set_buffers (iec61883_amdtp_t amdtp, unsigned int packets) { assert (amdtp != NULL); amdtp->buffer_packets = packets; } unsigned int iec61883_amdtp_get_prebuffers (iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->prebuffer_packets; } void iec61883_amdtp_set_prebuffers (iec61883_amdtp_t amdtp, unsigned int packets) { assert (amdtp != NULL); amdtp->prebuffer_packets = packets; } unsigned int iec61883_amdtp_get_irq_interval (iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->irq_interval; } void iec61883_amdtp_set_irq_interval (iec61883_amdtp_t amdtp, unsigned int packets) { assert (amdtp != NULL); amdtp->irq_interval = packets; } int iec61883_amdtp_get_synch (iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->synch; } void iec61883_amdtp_set_synch (iec61883_amdtp_t amdtp, int synch) { assert (amdtp != NULL); amdtp->synch = synch; } int iec61883_amdtp_get_speed (iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->speed; } void iec61883_amdtp_set_speed (iec61883_amdtp_t amdtp, int speed) { assert (amdtp != NULL); amdtp->speed = speed; } unsigned int iec61883_amdtp_get_dropped(iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->total_dropped; } void * iec61883_amdtp_get_callback_data (iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->callback_data; } int iec61883_amdtp_get_dimension(iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->dimension; } int iec61883_amdtp_get_rate(iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->rate; } enum iec61883_amdtp_format iec61883_amdtp_get_format(iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->format; } enum iec61883_amdtp_sample_format iec61883_amdtp_get_sample_format(iec61883_amdtp_t amdtp) { assert (amdtp != NULL); return amdtp->sample_format; } libiec61883-1.2.0/src/plug.c0000644000175000001460000002635310161336272012206 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * This file written by Dan Dennedy. * * Bits of raw1394 ARM handling borrowed from * Christian Toegel's demos. * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include "iec61883.h" #include "iec61883-private.h" #include "cooked.h" #include #include #include #include #include #include #include #include #include /* * Plug register access functions * * Please see the convenience macros defined in iec61883.h. */ int iec61883_plug_get(raw1394handle_t h, nodeid_t n, nodeaddr_t a, quadlet_t *value) { quadlet_t temp; /* register value */ int result; result = iec61883_cooked_read( h, n, CSR_REGISTER_BASE + a, sizeof(quadlet_t), &temp); if (result >= 0) *value = ntohl(temp); /* endian conversion */ return result; } int iec61883_plug_set(raw1394handle_t h, nodeid_t n, nodeaddr_t a, quadlet_t value) { quadlet_t compare, swap, new; int result; /* get the current register value for comparison */ result = iec61883_plug_get( h, n, a, &compare ); if (result >= 0) { /* convert endian */ compare = htonl(compare); swap = htonl(value); result = raw1394_lock( h, n, CSR_REGISTER_BASE + a, EXTCODE_COMPARE_SWAP, swap, compare, &new); if (new != compare) result = -EAGAIN; } return result; } /* * Local host plugs implementation * * This requires the address range mapping feature of libraw1394 1.0. */ /* ARM context identifiers */ static char g_arm_callback_context_out[] = "libiec61883 output context"; static char g_arm_callback_context_in[] = "libiec61883 input context"; static struct raw1394_arm_reqhandle g_arm_reqhandle_out; static struct raw1394_arm_reqhandle g_arm_reqhandle_in; /* register space */ /* Please note that this is host global. Each port (host adapter) does not get its own register space. Also, this is only intended for use by a single application. It appears that when multiple processes host these plugs, it still works; as long as the application uses the plug access functions above, then it should work. */ static struct output_registers { struct iec61883_oMPR mpr; struct iec61883_oPCR pcr[IEC61883_PCR_MAX]; } g_data_out; static struct input_registers { struct iec61883_iMPR mpr; struct iec61883_iPCR pcr[IEC61883_PCR_MAX]; } g_data_in; /** Send an async packet in response to a register read. * * This function handles host to bus endian conversion. * * \param handle A raw1394 handle. * \param arm_req A pointer to an arm_request struct from the ARM callback * handler. * \param a The CSR offset address of the register. * \param data The base address of the register space to read. * \return 0 for success, -1 on error. */ static int do_arm_read(raw1394handle_t handle, struct raw1394_arm_request *arm_req, nodeaddr_t a, quadlet_t *data) { quadlet_t *response; int num=4, offset; /* allocate response packet */ response = malloc(num * sizeof(quadlet_t)); if (!response) FAIL("unable to allocate response packet"); memset(response, 0x00, num * sizeof(quadlet_t)); /* fill data of response */ response[0] = ((arm_req->source_nodeid & 0xFFFF) << 16) + ((arm_req->tlabel & 0x3F) << 10) + (6 << 4); /* tcode = 6 */ response[1] = ((arm_req->destination_nodeid & 0xFFFF) << 16); /* rcode = resp_complete implied */ DEBUG (" destination_offset=%d", arm_req->destination_offset - CSR_REGISTER_BASE - a); offset = (arm_req->destination_offset - CSR_REGISTER_BASE - a)/4; response[3] = htonl(data[offset]); DEBUG(" response: 0x%8.8X",response[0]); DEBUG(" 0x%8.8X",response[1]); DEBUG(" 0x%8.8X",response[2]); DEBUG(" 0x%8.8X",response[3]); /* send response */ raw1394_start_async_send(handle, 16 , 16, 0, response, 0); free (response); return 0; } /** Update a local register value, and send a response packet. * * This function performs a compare/swap lock operation only. * This function handles host to bus endian conversion. * * \param handle A raw1394 handle. * \param arm_req A pointer to an arm_request struct from the ARM callback * handler. * \param a The CSR offset address of the register. * \param data The base address of the register space to update. * \return 0 for success, -1 on error. */ static int do_arm_lock(raw1394handle_t handle, struct raw1394_arm_request *arm_req, nodeaddr_t a, quadlet_t *data) { quadlet_t *response = NULL; int num, offset; int rcode = RCODE_COMPLETE; int requested_length = 4; if (arm_req->extended_transaction_code == EXTCODE_COMPARE_SWAP) { quadlet_t arg_q, data_q, old_q, new_q; /* allocate response packet */ num = 4 + requested_length; response = malloc(num * sizeof(quadlet_t)); if (!response) FAIL("unable to allocate response packet"); memset(response, 0x00, num * sizeof(quadlet_t)); /* load data */ offset = (arm_req->destination_offset - CSR_REGISTER_BASE - a)/4; response[4] = htonl(data[offset]); /* compare */ arg_q = *(quadlet_t *) (&arm_req->buffer[0]); data_q = *(quadlet_t *) (&arm_req->buffer[4]); old_q = *(quadlet_t *) (&response[4]); new_q = (old_q == arg_q) ? data_q : old_q; /* swap */ data[offset] = ntohl(new_q); } else { rcode = RCODE_TYPE_ERROR; requested_length = 0; } /* fill data of response */ response[0] = ((arm_req->source_nodeid & 0xFFFF) << 16) + ((arm_req->tlabel & 0x3F) << 10) + (0xB << 4); /* tcode = B */ response[1] = ((arm_req->destination_nodeid & 0xFFFF) << 16) + ((rcode & 0xF) << 12); response[3] = ((requested_length & 0xFFFF) << 16) + (arm_req->extended_transaction_code & 0xFF); DEBUG(" response: 0x%8.8X",response[0]); DEBUG(" 0x%8.8X",response[1]); DEBUG(" 0x%8.8X",response[2]); DEBUG(" 0x%8.8X",response[3]); DEBUG(" 0x%8.8X",response[4]); /* send response */ raw1394_start_async_send(handle, requested_length + 16, 16, 0, response, 0); free (response); return 0; } /* local plug ARM handler */ static int iec61883_arm_callback (raw1394handle_t handle, struct raw1394_arm_request_response *arm_req_resp, unsigned int requested_length, void *pcontext, byte_t request_type) { struct raw1394_arm_request *arm_req = arm_req_resp->request; DEBUG( "request type=%d tcode=%d length=%d", request_type, arm_req->tcode, requested_length); DEBUG( "context = %s", (char *) pcontext); fflush(stdout); if (pcontext == g_arm_callback_context_out && requested_length == 4) { if (request_type == RAW1394_ARM_READ && arm_req->tcode == 4) { do_arm_read( handle, arm_req, CSR_O_MPR, (quadlet_t *) &g_data_out ); } else if (request_type == RAW1394_ARM_LOCK) { do_arm_lock( handle, arm_req, CSR_O_MPR, (quadlet_t *) &g_data_out ); } else { /* error response */ } } else if (pcontext == g_arm_callback_context_in && requested_length == 4) { if (request_type == RAW1394_ARM_READ) { do_arm_read( handle, arm_req, CSR_I_MPR, (quadlet_t *) &g_data_in ); } else if (request_type == RAW1394_ARM_LOCK) { do_arm_lock( handle, arm_req, CSR_I_MPR, (quadlet_t *) &g_data_in ); } else { /* error response */ } } else { /* error response */ } fflush(stdout); return 0; } int iec61883_plug_impr_init (raw1394handle_t h, unsigned int data_rate) { /* validate parameters */ if (data_rate >> 2 != 0) errno = -EINVAL; /* initialize data */ memset (&g_data_in, 0, sizeof (g_data_in)); g_data_in.mpr.data_rate = data_rate; /* initialize host environment */ memset (&g_arm_reqhandle_in, 0, sizeof(g_arm_reqhandle_in)); g_arm_reqhandle_in.arm_callback = (arm_req_callback_t) iec61883_arm_callback; g_arm_reqhandle_in.pcontext = g_arm_callback_context_in; /* register callback */ return raw1394_arm_register( h, CSR_REGISTER_BASE + CSR_I_MPR, sizeof(g_data_in), (byte_t *) &g_data_in, (unsigned long) &g_arm_reqhandle_in, 0, 0, ( RAW1394_ARM_READ | RAW1394_ARM_LOCK ) ); } void iec61883_plug_impr_clear (raw1394handle_t h) { g_data_in.mpr.n_plugs = 0; } int iec61883_plug_impr_close (raw1394handle_t h) { g_data_in.mpr.n_plugs = 0; return raw1394_arm_unregister(h, CSR_REGISTER_BASE + CSR_I_MPR); } int iec61883_plug_ipcr_add (raw1394handle_t h, unsigned int online) { int i = g_data_in.mpr.n_plugs; /* validate parameters */ if (g_arm_reqhandle_in.arm_callback == NULL) return -EPERM; if (i + 1 > IEC61883_PCR_MAX) return -ENOSPC; if (online >> 1 != 0) return -EINVAL; /* update data */ g_data_in.pcr[i].online = online; g_data_in.mpr.n_plugs++; /* return which plug is added */ return i; } int iec61883_plug_ompr_init (raw1394handle_t h, unsigned int data_rate, unsigned int bcast_channel) { /* validate parameters */ if (data_rate >> 2 != 0) errno = -EINVAL; if (bcast_channel >> 6 != 0) errno = -EINVAL; /* initialize data */ memset (&g_data_out, 0, sizeof (g_data_out)); g_data_out.mpr.data_rate = data_rate; g_data_out.mpr.bcast_channel = bcast_channel; /* initialize host environment */ memset (&g_arm_reqhandle_out, 0, sizeof(g_arm_reqhandle_out)); g_arm_reqhandle_out.arm_callback = (arm_req_callback_t) iec61883_arm_callback; g_arm_reqhandle_out.pcontext = g_arm_callback_context_out; /* register callback */ return raw1394_arm_register( h, CSR_REGISTER_BASE + CSR_O_MPR, sizeof(g_data_out), (byte_t *) &g_data_out, (unsigned long) &g_arm_reqhandle_out, 0, 0, ( RAW1394_ARM_READ | RAW1394_ARM_LOCK ) ); } void iec61883_plug_ompr_clear (raw1394handle_t h) { g_data_out.mpr.n_plugs = 0; } int iec61883_plug_ompr_close (raw1394handle_t h) { g_data_out.mpr.n_plugs = 0; return raw1394_arm_unregister(h, CSR_REGISTER_BASE + CSR_O_MPR); } int iec61883_plug_opcr_add (raw1394handle_t h, unsigned int online, unsigned int overhead_id, unsigned int payload) { int i = g_data_out.mpr.n_plugs; /* validate parameters */ if (g_arm_reqhandle_out.arm_callback == NULL) return -EPERM; if (i + 1 > IEC61883_PCR_MAX) return -ENOSPC; if (online >> 1 != 0) return -EINVAL; if (overhead_id >> 4 != 0) return -EINVAL; if (payload >> 10 != 0) return -EINVAL; /* update plug */ g_data_out.pcr[i].online = online; g_data_out.pcr[i].overhead_id = overhead_id; g_data_out.pcr[i].payload = payload; /* increment the number of plugs available */ g_data_out.mpr.n_plugs++; /* return which plug is added */ return i; } libiec61883-1.2.0/src/cmp.c0000644000175000001460000010020411100440515011770 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * This file written by Dan Dennedy. * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include "iec61883.h" #include "iec61883-private.h" #include "cooked.h" #include #include #include int iec61883_cmp_calc_bandwidth (raw1394handle_t handle, nodeid_t from, int plug, int speed) { struct iec61883_oMPR ompr; struct iec61883_oPCR opcr; int bwu = -1; // failure if (iec61883_get_oMPR (handle, from, &ompr) < 0) { WARN ("%s: Failed to get the oMPR plug for node %d.", __FUNCTION__, (int) from & 0x3f); } else if (ompr.n_plugs == 0) { WARN ("%s: The transmitting device (%d) does not have any output plugs.", __FUNCTION__, (int) from & 0x3f); } else if (plug < ompr.n_plugs && plug < IEC61883_PCR_MAX) { if (iec61883_get_oPCRX (handle, from, &opcr, plug) < 0) { WARN ("%s: Failed to get the oPCR[%d] plug for node %d.", __FUNCTION__, plug, (int) from & 0x3f); } else { if (speed < 0 || speed > 2) speed = opcr.data_rate; if (opcr.overhead_id > 0) bwu = (opcr.overhead_id * 32) + (opcr.payload + 3) * (1 << (2 - speed)) * 4; else bwu = 512 + (opcr.payload + 3) * (1 << (2 - speed)) * 4; } } return bwu; } int iec61883_cmp_create_p2p (raw1394handle_t handle, nodeid_t output_node, int output_plug, nodeid_t input_node, int input_plug, unsigned int channel, unsigned int speed) { struct iec61883_oPCR opcr, save_opcr; struct iec61883_iPCR ipcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_oPCRX (handle, output_node, &opcr, output_plug) < 0) { WARN ("%s: Failed to get the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } if (iec61883_get_iPCRX (handle, input_node, &ipcr, input_plug) < 0) { WARN ("%s: Failed to get the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } save_opcr = opcr; opcr.channel = ipcr.channel = channel; opcr.data_rate = speed; if (opcr.n_p2p_connections < 63) opcr.n_p2p_connections++; if (ipcr.n_p2p_connections < 63) ipcr.n_p2p_connections++; if (iec61883_set_oPCRX (handle, output_node, opcr, output_plug) < 0) { WARN ("%s: Failed to set the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } if (iec61883_set_iPCRX (handle, input_node, ipcr, input_plug) < 0) { WARN ("%s: Failed to set the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); // Undo changes on the oPCR if (iec61883_set_oPCRX (handle, output_node, save_opcr, output_plug) < 0) { WARN ("%s: Failed to undo changes on the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); } return -1; } return 0; } int iec61883_cmp_create_p2p_output (raw1394handle_t handle, nodeid_t output_node, int output_plug, unsigned int channel, unsigned int speed) { struct iec61883_oPCR opcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_oPCRX (handle, output_node, &opcr, output_plug) < 0) { WARN ("%s: Failed to get the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } opcr.channel = channel; opcr.data_rate = speed; if (opcr.n_p2p_connections < 63) opcr.n_p2p_connections++; if (iec61883_set_oPCRX (handle, output_node, opcr, output_plug) < 0) { WARN ("%s: Failed to set the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } return 0; } int iec61883_cmp_create_p2p_input (raw1394handle_t handle, nodeid_t input_node, int input_plug, unsigned int channel) { struct iec61883_iPCR ipcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_iPCRX (handle, input_node, &ipcr, input_plug) < 0) { WARN ("%s: Failed to get the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } ipcr.channel = channel; if (ipcr.n_p2p_connections < 63) ipcr.n_p2p_connections++; if (iec61883_set_iPCRX (handle, input_node, ipcr, input_plug) < 0) { WARN ("%s: Failed to set the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } return 0; } int iec61883_cmp_create_bcast (raw1394handle_t handle, nodeid_t output_node, int output_plug, nodeid_t input_node, int input_plug, unsigned int channel, unsigned int speed) { struct iec61883_oPCR opcr, save_opcr; struct iec61883_iPCR ipcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_oPCRX (handle, output_node, &opcr, output_plug) < 0) { WARN ("%s: Failed to get the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } if (iec61883_get_iPCRX (handle, input_node, &ipcr, input_plug) < 0) { WARN ("%s: Failed to get the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } save_opcr = opcr; opcr.channel = ipcr.channel = channel; opcr.data_rate = speed; opcr.bcast_connection = 1; ipcr.bcast_connection = 1; if (iec61883_set_oPCRX (handle, output_node, opcr, output_plug) < 0) { WARN ("%s: Failed to set the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } if (iec61883_set_iPCRX (handle, input_node, ipcr, input_plug) < 0) { WARN ("%s: Failed to set the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); // Undo changes on the oPCR if (iec61883_set_oPCRX (handle, output_node, save_opcr, output_plug) < 0) { WARN ("%s: Failed to undo changes on the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); } return -1; } return 0; } int iec61883_cmp_create_bcast_output (raw1394handle_t handle, nodeid_t output_node, int output_plug, unsigned int channel, unsigned int speed) { struct iec61883_oPCR opcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_oPCRX (handle, output_node, &opcr, output_plug) < 0) { WARN ("%s: Failed to get the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } opcr.channel = channel; opcr.data_rate = speed; opcr.bcast_connection = 1; if (iec61883_set_oPCRX (handle, output_node, opcr, output_plug) < 0) { WARN ("%s: Failed to set the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } return 0; } int iec61883_cmp_create_bcast_input (raw1394handle_t handle, nodeid_t input_node, int input_plug, unsigned int channel) { struct iec61883_iPCR ipcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_iPCRX (handle, input_node, &ipcr, input_plug) < 0) { WARN ("%s: Failed to get the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } ipcr.channel = channel; ipcr.bcast_connection = 1; if (iec61883_set_iPCRX (handle, input_node, ipcr, input_plug) < 0) { WARN ("%s: Failed to set the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } return 0; } int iec61883_cmp_overlay_p2p (raw1394handle_t handle, nodeid_t output_node, int output_plug, nodeid_t input_node, int input_plug) { struct iec61883_oPCR opcr, save_opcr; struct iec61883_iPCR ipcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_oPCRX (handle, output_node, &opcr, output_plug) < 0) { WARN ("%s: Failed to get the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } if (iec61883_get_iPCRX (handle, input_node, &ipcr, input_plug) < 0) { WARN ("%s: Failed to get the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } if (opcr.bcast_connection == 0) { save_opcr = opcr; if (opcr.n_p2p_connections < 63) opcr.n_p2p_connections++; } if (ipcr.bcast_connection == 0) if (ipcr.n_p2p_connections < 63) ipcr.n_p2p_connections++; if (iec61883_set_oPCRX (handle, output_node, opcr, output_plug) < 0) { WARN ("%s: Failed to set the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } if (iec61883_set_iPCRX (handle, input_node, ipcr, input_plug) < 0) { WARN ("%s: Failed to set the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); // Undo changes on the oPCR if (iec61883_set_oPCRX (handle, output_node, save_opcr, output_plug) < 0) { WARN ("%s: Failed to undo changes on the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); } return -1; } return 0; } int iec61883_cmp_overlay_p2p_output (raw1394handle_t handle, nodeid_t output_node, int output_plug) { struct iec61883_oPCR opcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_oPCRX (handle, output_node, &opcr, output_plug) < 0) { WARN ("%s: Failed to get the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } if (opcr.bcast_connection == 0) { if (opcr.n_p2p_connections < 63) opcr.n_p2p_connections++; if (iec61883_set_oPCRX (handle, output_node, opcr, output_plug) < 0) { WARN ("%s: Failed to set the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } } return 0; } int iec61883_cmp_overlay_p2p_input (raw1394handle_t handle, nodeid_t input_node, int input_plug) { struct iec61883_iPCR ipcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_iPCRX (handle, input_node, &ipcr, input_plug) < 0) { WARN ("%s: Failed to get the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } if (ipcr.bcast_connection == 0) { if (ipcr.n_p2p_connections < 63) ipcr.n_p2p_connections++; if (iec61883_set_iPCRX (handle, input_node, ipcr, input_plug) < 0) { WARN ("%s: Failed to set the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } } return 0; } int iec61883_cmp_overlay_bcast (raw1394handle_t handle, nodeid_t output_node, int output_plug, nodeid_t input_node, int input_plug) { struct iec61883_oPCR opcr, save_opcr; struct iec61883_iPCR ipcr; DEBUG ("%s", __FUNCTION__); if (iec61883_get_oPCRX (handle, output_node, &opcr, output_plug) < 0) { WARN ("%s: Failed to get the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } if (iec61883_get_iPCRX (handle, input_node, &ipcr, input_plug) < 0) { WARN ("%s: Failed to get the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); return -1; } save_opcr = opcr; // We still need this function because only one of the plugs might have the // bcast_connection set. opcr.bcast_connection = 1; ipcr.bcast_connection = 1; if (iec61883_set_oPCRX (handle, output_node, opcr, output_plug) < 0) { WARN ("%s: Failed to set the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); return -1; } if (iec61883_set_iPCRX (handle, input_node, ipcr, input_plug) < 0) { WARN ("%s: Failed to set the iPCR[%d] plug for node %d.", __FUNCTION__, input_plug, (int) input_node & 0x3f); // Undo changes on the oPCR if (iec61883_set_oPCRX (handle, output_node, save_opcr, output_plug) < 0) { WARN ("%s: Failed to undo changes on the oPCR[%d] plug for node %d.", __FUNCTION__, output_plug, (int) output_node & 0x3f); } return -1; } return 0; } static int allocate_channel (raw1394handle_t handle) { int c = -1; for (c = 0; c < 63; c++) if (raw1394_channel_modify (handle, c, RAW1394_MODIFY_ALLOC) == 0) break; DEBUG ("%s: %d", __FUNCTION__, c); return c; } /** * cmp_connect - establish, re-establish or overlay connection automatically * @handle: a libraw1394 handle * @output: node id of the transmitter * @oplug: the output plug to use. If -1, find the first online plug, and * upon return, contains the plug number used. * @input: node id of the receiver * @iplug: the input plug to use. If -1, find the first online plug, and * upon return, contains the plug number used. * @bandwidth: an input/output parameter. As an input this is a boolean that * indicates whether to perform bandwidth allocation. Supply 0 to skip bandwidth * allocation; any other value permits it. Upon return, actual bandwidth allocation * units allocated are returned, which you supply to the disconnect routine. * @channel: if channel is < 0, the function will establish a new connection. * oherwise, it will try to re-establish an existing connection. * * This is a high level function that attempts to be as smart as possible, but * it gives point-to-point connections higher priority over broadcast connections. * It can automatically handle situations where either @input and/or @output does * not implement plug control registers. However, if one node implements plug * registers it assumes the other node has some sort of manual channel selection * (i.e., through software or a control panel). * * Returns: * It returns the isochronous channel number selected or -1 if the function has * failed for any reason. **/ static int cmp_connect (raw1394handle_t handle, nodeid_t output, int *oplug, nodeid_t input, int *iplug, int *bandwidth, int channel) { struct iec61883_oMPR ompr; struct iec61883_iMPR impr; struct iec61883_oPCR opcr; struct iec61883_iPCR ipcr; int oplug_online = -1, iplug_online = -1; int skip_bandwidth = (*bandwidth == 0); int failure = 0; int new_connection = (channel < 0); DEBUG ("%s", __FUNCTION__); *bandwidth = 0; // Check for plugs on output if (iec61883_get_oMPR (handle, output, &ompr) < 0) ompr.n_plugs = 0; // Check for plugs on input if (iec61883_get_iMPR (handle, input, &impr) < 0) impr.n_plugs = 0; DEBUG ("output node %d #plugs=%d, input node %d #plugs=%d", output & 0x3f, ompr.n_plugs, input & 0x3f, impr.n_plugs); if (ompr.n_plugs > 0 && impr.n_plugs > 0) { // establish or overlay point-to-point // speed to use is lesser of output and input unsigned int speed = impr.data_rate < ompr.data_rate ? impr.data_rate : ompr.data_rate; // determine if output has plug available if (*oplug < 0) { for (*oplug = 0; *oplug < ompr.n_plugs; (*oplug)++) { if (iec61883_get_oPCRX (handle, output, &opcr, *oplug) == 0) { // get first online plug if (oplug_online == -1 && opcr.online) oplug_online = *oplug; if (opcr.online && opcr.n_p2p_connections == 0) break; } } } else if (iec61883_get_oPCRX (handle, output, &opcr, *oplug) < 0) FAIL ("Failed to get plug %d for output node", *oplug); // determine if input has plug available if (*iplug < 0) { for (*iplug = 0; *iplug < impr.n_plugs; (*iplug)++) { if (iec61883_get_iPCRX (handle, input, &ipcr, *iplug) == 0) { // get first online plug if (iplug_online == -1 && ipcr.online) iplug_online = *iplug; if (ipcr.online && ipcr.n_p2p_connections == 0) break; } } } else if (iec61883_get_iPCRX (handle, input, &ipcr, *iplug) < 0) FAIL ("Failed to get plug %d for input node", *iplug); if (*oplug < ompr.n_plugs && *iplug < impr.n_plugs) { if (opcr.bcast_connection == 1) { channel = opcr.channel; iec61883_cmp_overlay_bcast (handle, output, *oplug, input, *iplug); } else { // allocate bandwidth if (!skip_bandwidth) { *bandwidth = iec61883_cmp_calc_bandwidth (handle, output, *oplug, speed); if (*bandwidth < 1) { WARN ("Failed to calculate bandwidth."); failure = 1; } else if (raw1394_bandwidth_modify (handle, *bandwidth, RAW1394_MODIFY_ALLOC) < 0) { WARN ("Failed to allocate bandwidth."); failure = 1; } } if (!failure) { if (new_connection) { channel = allocate_channel (handle); } else { raw1394_channel_modify (handle, channel, RAW1394_MODIFY_ALLOC); } if (iec61883_cmp_create_p2p (handle, output, *oplug, input, *iplug, channel, speed) < 0) { // release channel and bandwidth failure = raw1394_channel_modify (handle, channel, RAW1394_MODIFY_FREE); if (!failure) raw1394_bandwidth_modify (handle, *bandwidth, RAW1394_MODIFY_FREE); channel = -1; } } } } else if (*iplug < impr.n_plugs && oplug_online > -1 ) { // get the channel from output - can not start another transmission // on an existing channel, but can receive from multiple nodes/plugs *oplug = oplug_online; if (iec61883_get_oPCRX (handle, output, &opcr, oplug_online) == 0) { channel = opcr.channel; if (opcr.bcast_connection == 1) { iec61883_cmp_overlay_bcast (handle, output, oplug_online, input, *iplug); } else { if (iec61883_cmp_create_p2p_input (handle, input, *iplug, channel) < 0) channel = -1; else if (iec61883_cmp_overlay_p2p_output (handle, output, oplug_online) < 0) channel = -1; } } } else if (oplug_online != -1 && iplug_online > -1) { // get channel from output *oplug = oplug_online; if (iec61883_get_oPCRX (handle, output, &opcr, oplug_online) == 0) { channel = opcr.channel; if (iec61883_cmp_overlay_p2p (handle, output, oplug_online, input, iplug_online) < 0) channel = -1; } } else { WARN ("All the plugs on both nodes are offline!"); *oplug = *iplug = -1; } } else if (ompr.n_plugs > 0) { // establish or overlay half point-to-point on output *iplug = -1; // determine if output has plug available if (*oplug < 0) { for (*oplug = 0; *oplug < ompr.n_plugs; (*oplug)++) { if (iec61883_get_oPCRX (handle, output, &opcr, *oplug) == 0) { // get first online plug if (oplug_online == -1 && opcr.online) oplug_online = *oplug; if (opcr.online && opcr.n_p2p_connections == 0) break; } } } else if (iec61883_get_oPCRX (handle, output, &opcr, *oplug) < 0) FAIL ("Failed to get plug %d for output node", *oplug); if (*oplug < ompr.n_plugs) { if (opcr.bcast_connection == 1) { channel = opcr.channel; } else { // establish // XXX: the input must provide manual channel selection or we should // do a broadcast. Example use case: DV device is output and local // node is input, but software allows channel select. Failure use // case: local node is output but input device has no channel selection! // Both use cases are actually quite common. Should we provide a // parameter to offer a hint in case operator knows something more // about the device than firewire interfaces on it suggest? // allocate bandwidth if (!skip_bandwidth) { *bandwidth = iec61883_cmp_calc_bandwidth (handle, output, *oplug, ompr.data_rate); if (*bandwidth < 1) { WARN ("Failed to calculate bandwidth."); failure = 1; } else if (raw1394_bandwidth_modify (handle, *bandwidth, RAW1394_MODIFY_ALLOC) < 0) { WARN ("Failed to allocate bandwidth."); failure = 1; } } if (!failure) { if( new_connection ) { channel = allocate_channel (handle); } else { raw1394_channel_modify (handle, channel, RAW1394_MODIFY_ALLOC); } if (iec61883_cmp_create_p2p_output (handle, output, *oplug, channel, ompr.data_rate) == 0) { DEBUG ("Established connection on channel %d.\n" "You may need to manually set the channel on the receiving node.", channel); } else { // release channel and bandwidth failure = raw1394_channel_modify (handle, channel, RAW1394_MODIFY_FREE); if (!failure) raw1394_bandwidth_modify (handle, *bandwidth, RAW1394_MODIFY_FREE); channel = -1; } } } } else if (oplug_online > -1) { // overlay // get channel from output *oplug = oplug_online; if (iec61883_get_oPCRX (handle, output, &opcr, oplug_online) == 0) { channel = opcr.channel; if (opcr.bcast_connection != 1) if (iec61883_cmp_overlay_p2p_output (handle, output, oplug_online) < 0) channel = -1; } DEBUG ("Overlayed connection on channel %d.\n" "You may need to manually set the channel on the receiving node.", channel); } else { WARN ("Transmission node has no plugs online!"); *oplug = -1; // failover to broadcast // allocate bandwidth based upon first out plug if (!skip_bandwidth) { *bandwidth = iec61883_cmp_calc_bandwidth (handle, output, 0, ompr.data_rate); if (*bandwidth < 1) { WARN ("Failed to calculate bandwidth."); failure = 1; } else if (raw1394_bandwidth_modify (handle, *bandwidth, RAW1394_MODIFY_ALLOC) < 0) { WARN ("Failed to allocate bandwidth."); failure = 1; } } if (!failure) { if (raw1394_channel_modify (handle, ompr.bcast_channel, RAW1394_MODIFY_ALLOC) == 0) channel = ompr.bcast_channel; } } } else if (impr.n_plugs > 0) { // establish or overlay half point-to-point on input *oplug = -1; // determine if input has plug available if (*iplug < 0) { for (*iplug = 0; *iplug < impr.n_plugs; (*iplug)++) { if (iec61883_get_iPCRX (handle, input, &ipcr, *iplug) == 0) { // get first online plug if (iplug_online == -1 && ipcr.online) iplug_online = *iplug; if (ipcr.online && ipcr.n_p2p_connections == 0) break; } } } else if (iec61883_get_iPCRX (handle, input, &ipcr, *iplug) < 0) FAIL ("Failed to get plug %d for input node", *iplug); if (*iplug < impr.n_plugs) { if (ipcr.bcast_connection == 1) { channel = ipcr.channel; } else { // establish // allocate bandwidth // cannot accurately allocate bandwidth with no output plug // use an output plug on the input device as a best guess if (!skip_bandwidth) { *bandwidth = iec61883_cmp_calc_bandwidth (handle, input, *iplug, -1); if (*bandwidth < 1) { WARN ("Failed to calculate bandwidth."); failure = 1; } else if (raw1394_bandwidth_modify (handle, *bandwidth, RAW1394_MODIFY_ALLOC) < 0) { WARN ("Failed to allocate bandwidth."); failure = 1; } } if (!failure) { if( new_connection ) { channel = allocate_channel (handle); } else { raw1394_channel_modify (handle, channel, RAW1394_MODIFY_ALLOC); } if (iec61883_cmp_create_p2p_input (handle, input, *iplug, channel) == 0) { DEBUG ("Established connection on channel %d.\n" "You may need to manually set the channel on the transmitting node.", channel); } else { // release channel and bandwidth failure = raw1394_channel_modify (handle, channel, RAW1394_MODIFY_FREE); if (!failure) raw1394_bandwidth_modify (handle, *bandwidth, RAW1394_MODIFY_FREE); channel = -1; } } } } else if (iplug_online > -1) { // overlay // get channel from input *iplug = iplug_online; if (iec61883_get_iPCRX (handle, input, &ipcr, iplug_online) == 0) { channel = ipcr.channel; if (ipcr.bcast_connection != 1) if (iec61883_cmp_overlay_p2p_input (handle, input, iplug_online) < 0) channel = -1; } DEBUG ("Overlayed connection on channel %d.\n" "You may need to manually set the channel on the transmitting node.", channel); } else { WARN ("Receiving node has no plugs online!"); // failover to broadcast // allocate bandwidth based upon first input plug *iplug = -1; if (!skip_bandwidth) { *bandwidth = iec61883_cmp_calc_bandwidth (handle, input, 0, impr.data_rate); if (*bandwidth < 1) { WARN ("Failed to calculate bandwidth."); failure = 1; } else if (raw1394_bandwidth_modify (handle, *bandwidth, RAW1394_MODIFY_ALLOC) < 0) { WARN ("Failed to allocate bandwidth."); failure = 1; } } if (!failure) { if (raw1394_channel_modify (handle, 63, RAW1394_MODIFY_ALLOC) == 0) channel = 63; } } } else { // no input or output plugs - failover broadcast on channel 63 // not enough information to calculate bandwidth *oplug = *iplug = -1; if (raw1394_channel_modify (handle, 63, RAW1394_MODIFY_ALLOC) == 0) channel = 63; if (channel == 63) WARN ("No plugs exist on either node; using default broadcast channel 63."); } return channel; } int iec61883_cmp_reconnect (raw1394handle_t handle, nodeid_t output, int *oplug, nodeid_t input, int *iplug, int *bandwidth, int channel) { /* Passing an existing channel means it is a reconnection. */ return cmp_connect (handle, output, oplug, input, iplug, bandwidth, channel); } int iec61883_cmp_connect (raw1394handle_t handle, nodeid_t output, int *oplug, nodeid_t input, int *iplug, int *bandwidth) { /* Passing "-1" as the channel means it is a new connection. */ return cmp_connect (handle, output, oplug, input, iplug, bandwidth, -1); } int iec61883_cmp_disconnect (raw1394handle_t handle, nodeid_t output, int oplug, nodeid_t input, int iplug, unsigned int channel, unsigned int bandwidth) { struct iec61883_oMPR ompr; struct iec61883_iMPR impr; struct iec61883_oPCR opcr; struct iec61883_iPCR ipcr; int result = 0; DEBUG ("%s: oplug %d iplug %d channel %u bw %u", __FUNCTION__, oplug, iplug, channel, bandwidth); // Check for plugs on output if (iec61883_get_oMPR (handle, output, &ompr) < 0) ompr.n_plugs = 0; // Check for plugs on input if (iec61883_get_iMPR (handle, input, &impr) < 0) impr.n_plugs = 0; if (ompr.n_plugs > 0 && impr.n_plugs > 0) { // establish or overlay point-to-point // determine if output has plug available if (oplug < 0) { for (oplug = 0; oplug < ompr.n_plugs; oplug++) { if (iec61883_get_oPCRX (handle, output, &opcr, oplug) == 0) { if (opcr.online && opcr.channel == channel) break; } } } else if (iec61883_get_oPCRX (handle, output, &opcr, oplug) < 0) FAIL ("Failed to get plug %d for output node", oplug); // determine if input has plug available if (iplug < 0) { for (iplug = 0; iplug < impr.n_plugs; iplug++) { if (iec61883_get_iPCRX (handle, input, &ipcr, iplug) == 0) { if (ipcr.online && ipcr.channel == channel) break; } } } else if (iec61883_get_iPCRX (handle, input, &ipcr, iplug) < 0) FAIL ("Failed to get plug %d for input node", iplug); if (oplug != ompr.n_plugs) { if (opcr.n_p2p_connections > 0) { opcr.n_p2p_connections--; if (opcr.n_p2p_connections == 0) opcr.channel = ompr.bcast_channel; result = iec61883_set_oPCRX (handle, output, opcr, oplug); if (result == 0) { if (opcr.n_p2p_connections == 0) { // release channel and bandwidth result = raw1394_channel_modify (handle, channel, RAW1394_MODIFY_FREE); if (result == 0) result = raw1394_bandwidth_modify (handle, bandwidth, RAW1394_MODIFY_FREE); } } } } if (iplug != impr.n_plugs) { if (ipcr.n_p2p_connections > 0) { ipcr.n_p2p_connections--; // receiver connection count does not affect iso resource management result = iec61883_set_iPCRX (handle, input, ipcr, iplug); } else if (ipcr.bcast_connection == 1) { ipcr.bcast_connection = 0; ipcr.channel = ompr.bcast_channel; result = iec61883_set_iPCRX (handle, input, ipcr, iplug); } } if (oplug == ompr.n_plugs && iplug == impr.n_plugs) result = -1; } else if (ompr.n_plugs > 0) { // establish or overlay half point-to-point on output // determine if output has plug available if (oplug < 0) { for (oplug = 0; oplug < ompr.n_plugs; oplug++) { if (iec61883_get_oPCRX (handle, output, &opcr, oplug) == 0) { if (opcr.online && opcr.channel == channel) break; } } } else if (iec61883_get_oPCRX (handle, output, &opcr, oplug) < 0) FAIL ("Failed to get plug %d for output node", oplug); if (oplug != ompr.n_plugs) { if (opcr.n_p2p_connections > 0) { opcr.n_p2p_connections--; if (opcr.n_p2p_connections == 0) opcr.channel = ompr.bcast_channel; result = iec61883_set_oPCRX (handle, output, opcr, oplug); if (result == 0 && opcr.n_p2p_connections == 0) { // release channel and bandwidth result = raw1394_channel_modify (handle, channel, RAW1394_MODIFY_FREE); if (result == 0) result = raw1394_bandwidth_modify (handle, bandwidth, RAW1394_MODIFY_FREE); } } } else { // release channel and bandwidth result = raw1394_channel_modify (handle, channel, RAW1394_MODIFY_FREE); if (result == 0) result = raw1394_bandwidth_modify (handle, bandwidth, RAW1394_MODIFY_FREE); } } else if (impr.n_plugs > 0) { // establish or overlay half point-to-point on input // determine if input has plug available if (iplug < 0) { for (iplug = 0; iplug < impr.n_plugs; iplug++) { if (iec61883_get_iPCRX (handle, input, &ipcr, iplug) == 0) { if (ipcr.online && ipcr.channel == channel) break; } } } else if (iec61883_get_iPCRX (handle, input, &ipcr, iplug) < 0) FAIL ("Failed to get plug %d for input node", iplug); if (iplug != impr.n_plugs) { if (ipcr.n_p2p_connections > 0) { ipcr.n_p2p_connections--; if (ipcr.n_p2p_connections == 0) ipcr.channel = 63; // Normally, changes on receiver connection count does not // affect iso resource management. However, in this special // half-way management mode, we need to in order to allow // multiple capture sessions. result = iec61883_set_iPCRX (handle, input, ipcr, iplug); if (result == 0 && ipcr.n_p2p_connections == 0) { // release channel and bandwidth result = raw1394_channel_modify (handle, channel, RAW1394_MODIFY_FREE); if (result == 0) result = raw1394_bandwidth_modify (handle, bandwidth, RAW1394_MODIFY_FREE); } } } else { // release channel and bandwidth result = raw1394_channel_modify (handle, channel, RAW1394_MODIFY_FREE); if (result == 0) result = raw1394_bandwidth_modify (handle, bandwidth, RAW1394_MODIFY_FREE); } } else { // no input or output plugs - failover broadcast on channel 63 // just release channel result = raw1394_channel_modify (handle, 63, RAW1394_MODIFY_FREE); } return result; } int iec61883_cmp_normalize_output (raw1394handle_t handle, nodeid_t node) { struct iec61883_oMPR ompr; struct iec61883_oPCR opcr; int oplug; int result = 0; DEBUG ("iec61883_cmp_normalize_output: node %d\n", (int) node & 0x3f); // Check for plugs on output result = iec61883_get_oMPR (handle, node, &ompr); if (result < 0) return result; // locate an ouput plug that has a connection for (oplug = 0; oplug < ompr.n_plugs; oplug++) { if (iec61883_get_oPCRX (handle, node, &opcr, oplug) == 0) { if (opcr.online && (opcr.n_p2p_connections > 0 || opcr.bcast_connection == 1)) { // Make sure the plug's channel is allocated with IRM quadlet_t buffer; nodeaddr_t addr = CSR_REGISTER_BASE; unsigned int c = opcr.channel; quadlet_t compare, swap = 0; quadlet_t new; if (c > 31 && c < 64) { addr += CSR_CHANNELS_AVAILABLE_LO; c -= 32; } else if (c < 64) addr += CSR_CHANNELS_AVAILABLE_HI; else FAIL ("Invalid channel"); c = 31 - c; result = iec61883_cooked_read (handle, raw1394_get_irm_id (handle), addr, sizeof (quadlet_t), &buffer); if (result < 0) FAIL ("Failed to get channels available."); buffer = ntohl (buffer); DEBUG ("channels available before: 0x%08x", buffer); if ((buffer & (1 << c)) != 0) { swap = htonl (buffer & ~(1 << c)); compare = htonl (buffer); result = raw1394_lock (handle, raw1394_get_irm_id (handle), addr, EXTCODE_COMPARE_SWAP, swap, compare, &new); if ( (result < 0) || (new != compare) ) { FAIL ("Failed to modify channel %d", opcr.channel); } DEBUG ("channels available after: 0x%08x", ntohl (swap)); } } } } return result; } libiec61883-1.2.0/src/cooked.c0000664000175000001460000000432610204667423012504 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * This code originally written by Andreas Micklei, then revised over the years * by Dan Dennedy. * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include "cooked.h" #include #include /* * constants for use with raw1394 ARM * The following probably should be in raw1394.h */ /* maximum number of retry attempts on raw1394 async transactions */ #define MAXTRIES 20 /* amount of delay in nanoseconds to wait before retrying raw1394 async transaction */ #define RETRY_DELAY 20000 int iec61883_cooked_read(raw1394handle_t handle, nodeid_t node, nodeaddr_t addr, size_t length, quadlet_t *buffer) { int retval, i; struct timespec ts = {0, RETRY_DELAY}; for (i = 0; i < MAXTRIES; i++) { retval = raw1394_read (handle, node, addr, length, buffer); if (retval < 0 && errno == EAGAIN) nanosleep(&ts, NULL); else return retval; } return -1; } int iec61883_cooked_write(raw1394handle_t handle, nodeid_t node, nodeaddr_t addr, size_t length, quadlet_t *data) { int retval, i; struct timespec ts = {0, RETRY_DELAY}; for (i = 0; i < MAXTRIES; i++) { retval = raw1394_write (handle, node, addr, length, data); if (retval < 0 && errno == EAGAIN) nanosleep(&ts, NULL); else return retval; } return -1; } libiec61883-1.2.0/src/cooked.h0000664000175000001460000000343710024504307012502 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * * 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 int iec61883_cooked_read(raw1394handle_t handle, nodeid_t node, nodeaddr_t addr, size_t length, quadlet_t *buffer); int iec61883_cooked_write(raw1394handle_t handle, nodeid_t node, nodeaddr_t addr, size_t length, quadlet_t *data); /* * constants for use with raw1394 ARM * The following probably should be in raw1394.h */ /* extended transaction codes (lock-request-response) */ #define EXTCODE_MASK_SWAP 0x1 /* IEC 61883 says plugs should only be manipulated using * compare_swap lock. */ #define EXTCODE_COMPARE_SWAP 0x2 #define EXTCODE_FETCH_ADD 0x3 #define EXTCODE_LITTLE_ADD 0x4 #define EXTCODE_BOUNDED_ADD 0x5 #define EXTCODE_WRAP_ADD 0x6 /* response codes */ #define RCODE_COMPLETE 0x0 #define RCODE_CONFLICT_ERROR 0x4 #define RCODE_DATA_ERROR 0x5 #define RCODE_TYPE_ERROR 0x6 #define RCODE_ADDRESS_ERROR 0x7 libiec61883-1.2.0/src/dv.c0000644000175000001460000002534511130237765011654 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * This file written by Dan Dennedy. * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include "iec61883.h" #include "iec61883-private.h" #include #include #include #include #include #include #define DIF_BLOCK_SIZE 480 #define DV_CUSTOM_CIP /* packetizer and syt generation code from Dan Maas */ iec61883_dv_t iec61883_dv_xmit_init (raw1394handle_t handle, int is_pal, iec61883_dv_xmit_t get_data, void *callback_data) { /* DV is composed of DIF blocks, each 480 bytes */ int dbs = DIF_BLOCK_SIZE / sizeof (quadlet_t); int fdf = is_pal ? 0x80 : 0x00; int syt_interval = is_pal ? 300 : 250; int rate = syt_interval * (is_pal ? 25 : 30000.0/1001.0); struct iec61883_dv *dv; assert (handle != NULL); dv = malloc (sizeof (struct iec61883_dv)); if (!dv) { errno = ENOMEM; return NULL; } dv->channel = -1; dv->handle = handle; dv->put_data = NULL; dv->get_data = get_data; dv->callback_data = callback_data; dv->buffer_packets = 1000; dv->prebuffer_packets = 1000; dv->irq_interval = 250; dv->synch = 0; dv->speed = RAW1394_ISO_SPEED_100; iec61883_cip_init (&dv->cip, IEC61883_FMT_DV, fdf, rate, dbs, syt_interval); iec61883_cip_set_transmission_mode (&dv->cip, IEC61883_MODE_NON_BLOCKING); raw1394_set_userdata (handle, dv); return dv; } iec61883_dv_t iec61883_dv_recv_init (raw1394handle_t handle, iec61883_dv_recv_t put_data, void *callback_data) { struct iec61883_dv *dv; assert (handle != NULL); dv = malloc (sizeof (struct iec61883_dv)); if (!dv) { errno = ENOMEM; return NULL; } dv->channel = -1; dv->handle = handle; dv->put_data = put_data; dv->get_data = NULL; dv->callback_data = callback_data; dv->buffer_packets = 1000; dv->irq_interval = 250; dv->synch = 0; dv->speed = RAW1394_ISO_SPEED_100; raw1394_set_userdata (handle, dv); return dv; } static enum raw1394_iso_disposition dv_xmit_handler (raw1394handle_t handle, unsigned char *data, unsigned int *len, unsigned char *tag, unsigned char *sy, int cycle, unsigned int dropped) { struct iec61883_dv *dv = raw1394_get_userdata (handle); struct iec61883_packet *packet; int n_dif_blocks; int result = RAW1394_ISO_OK; assert (dv != NULL); packet = (struct iec61883_packet *) data; n_dif_blocks = iec61883_cip_fill_header (handle, &dv->cip, packet); #ifdef DV_CUSTOM_CIP static const int syt_offset = 3; static int packet_num = 0; static int cip_accum = 0; static int continuity_counter = 0; unsigned int ts; int cip_n = 1; /* PAL defaults */ int cip_d = 16; if (dv->cip.syt_interval == 250) { /* NTSC */ cip_n = 68; cip_d = 1068; } /* generate syt */ if (packet_num == 0) { ts = cycle + syt_offset; if (ts > 8000) ts -= 8000; ts = (ts & 0xF) << 12; } else { ts = 0xFFFF; } packet->syt = htons(ts); packet->dbc = continuity_counter; /* num/denom algorithm to determine empty packet rate */ if (cip_accum > (cip_d - cip_n)) { n_dif_blocks = 0; cip_accum -= (cip_d - cip_n); } else { n_dif_blocks = 1; cip_accum += cip_n; continuity_counter++; if (++packet_num >= dv->cip.syt_interval) { packet_num = 0; } } #endif dv->total_dropped += dropped; *len = n_dif_blocks * DIF_BLOCK_SIZE + 8; *tag = IEC61883_TAG_WITH_CIP; *sy = 0; if (dv->get_data != NULL && dv->get_data (packet->data, n_dif_blocks, dropped, dv->callback_data) < 0) result = RAW1394_ISO_ERROR; return result; } int iec61883_dv_xmit_start (struct iec61883_dv *dv, int channel) { int result = 0; assert (dv != NULL); unsigned int max_packet_size = iec61883_cip_get_max_packet_size (&dv->cip); result = raw1394_iso_xmit_init (dv->handle, dv_xmit_handler, dv->buffer_packets, max_packet_size, channel, dv->speed, dv->irq_interval); if ( result == 0 ) { dv->total_dropped = 0; dv->channel = channel; result = raw1394_iso_xmit_start (dv->handle, -1, dv->prebuffer_packets); } return result; } static enum raw1394_iso_disposition dv_recv_handler (raw1394handle_t handle, unsigned char *data, unsigned int len, unsigned char channel, unsigned char tag, unsigned char sy, unsigned int cycle, unsigned int dropped) { struct iec61883_dv *dv = raw1394_get_userdata (handle); enum raw1394_iso_disposition result = RAW1394_ISO_OK; assert (dv != NULL); dv->total_dropped += dropped; if (dv->put_data != NULL && /* only if callback registered */ channel == dv->channel && /* only for selected channel */ len == DIF_BLOCK_SIZE + 8) /* not empty packets */ { if (dv->put_data (data + 8, DIF_BLOCK_SIZE, dropped, dv->callback_data) < 0) result = RAW1394_ISO_ERROR; } if (result == RAW1394_ISO_OK && dropped) result = RAW1394_ISO_DEFER; return result; } int iec61883_dv_recv_start (struct iec61883_dv *dv, int channel) { int result = 0; assert (dv != NULL); result = raw1394_iso_recv_init (dv->handle, dv_recv_handler, dv->buffer_packets, DIF_BLOCK_SIZE + 8, channel, RAW1394_DMA_PACKET_PER_BUFFER, dv->irq_interval); if (result == 0) { dv->total_dropped = 0; dv->channel = channel; result = raw1394_iso_recv_start (dv->handle, -1, -1, 0); } return result; } void iec61883_dv_recv_stop (iec61883_dv_t dv) { assert (dv != NULL); if (dv->synch) raw1394_iso_recv_flush (dv->handle); raw1394_iso_shutdown (dv->handle); } void iec61883_dv_xmit_stop (iec61883_dv_t dv) { assert (dv != NULL); if (dv->synch) raw1394_iso_xmit_sync (dv->handle); raw1394_iso_shutdown (dv->handle); } void iec61883_dv_close (iec61883_dv_t dv) { assert (dv != NULL); if (dv->put_data) iec61883_dv_recv_stop (dv); if (dv->get_data) iec61883_dv_xmit_stop (dv); free (dv); } static int dv_fb_recv (unsigned char *data, int len, unsigned int dropped, void *callback_data) { int result = 0; if (len != 480) return result; struct iec61883_dv_fb *fb = (struct iec61883_dv_fb *)callback_data; int section_type = data[0] >> 5; /* section type is in bits 5 - 7 */ int dif_sequence = data[1] >> 4; /* dif sequence number is in bits 4 - 7 */ int dif_block = data[2]; assert (fb != NULL); /* test for start of frame */ if (section_type == 0 && dif_sequence == 0) { /* if not waiting for the first frame */ if (fb->ff == 0) { int total = ((fb->data[3] & 0x80) == 0 ? 250 : 300) * 480; if (fb->len != total) fb->total_incomplete++; result = fb->put_data (fb->data, total, fb->len == total, fb->callback_data); fb->len = 0; } else { /* no longer waiting for first frame */ fb->ff = 0; } } /* if not the first frame */ if (fb->ff == 0 && dif_sequence < 12) { unsigned char *p = fb->data + dif_sequence * 150 * 80; fb->len += len; switch ( section_type ) { case 0: /* 1 Header block */ memcpy( p, data, len ); break; case 1: /* 2 Subcode blocks */ if (dif_block < 2) memcpy( p + ( 1 + dif_block ) * 80, data, len ); break; case 2: /* 3 VAUX blocks */ if (dif_block < 3) memcpy( p + ( 3 + dif_block ) * 80, data, len ); break; case 3: /* 9 Audio blocks interleaved with video */ if (dif_block < 9) memcpy( p + ( 6 + dif_block * 16 ) * 80, data, len ); break; case 4: /* 135 Video blocks interleaved with audio */ if (dif_block < 135) memcpy( p + ( 7 + ( dif_block / 15 ) + dif_block ) * 80, data, len ); break; default: break; } } return result; } iec61883_dv_fb_t iec61883_dv_fb_init (raw1394handle_t handle, iec61883_dv_fb_recv_t put_data, void *callback_data) { struct iec61883_dv_fb *fb; fb = malloc (sizeof( struct iec61883_dv_fb)); if (!fb) { errno = ENOMEM; return NULL; } memset (fb->data, 0, sizeof (fb->data)); fb->len = 0; /* tracks the bytes collected to determine if frame complete */ fb->ff = 1; /* indicates waiting for the start of frame */ fb->put_data = put_data; fb->callback_data = callback_data; fb->dv = iec61883_dv_recv_init (handle, dv_fb_recv, (void *)fb ); if (!fb->dv) { free (fb); return NULL; } return fb; } iec61883_dv_t iec61883_dv_fb_get_dv(iec61883_dv_fb_t fb) { return (fb != NULL ) ? fb->dv : NULL; } int iec61883_dv_fb_start (iec61883_dv_fb_t fb, int channel) { assert (fb != NULL); return iec61883_dv_recv_start (fb->dv, channel); } void iec61883_dv_fb_stop (iec61883_dv_fb_t fb) { assert (fb != NULL); iec61883_dv_recv_stop (fb->dv); } void iec61883_dv_fb_close (iec61883_dv_fb_t fb) { assert (fb != NULL); iec61883_dv_close (fb->dv); free (fb); } unsigned int iec61883_dv_get_buffers (iec61883_dv_t dv) { assert (dv != NULL); return dv->buffer_packets; } void iec61883_dv_set_buffers (iec61883_dv_t dv, unsigned int packets) { assert (dv != NULL); dv->buffer_packets = packets; } unsigned int iec61883_dv_get_prebuffers (iec61883_dv_t dv) { assert (dv != NULL); return dv->prebuffer_packets; } void iec61883_dv_set_prebuffers (iec61883_dv_t dv, unsigned int packets) { assert (dv != NULL); dv->prebuffer_packets = packets; } unsigned int iec61883_dv_get_irq_interval (iec61883_dv_t dv) { assert (dv != NULL); return dv->irq_interval; } void iec61883_dv_set_irq_interval (iec61883_dv_t dv, unsigned int packets) { assert (dv != NULL); dv->irq_interval = packets; } int iec61883_dv_get_synch (iec61883_dv_t dv) { assert (dv != NULL); return dv->synch; } void iec61883_dv_set_synch (iec61883_dv_t dv, int synch) { assert (dv != NULL); dv->synch = synch; } int iec61883_dv_get_speed (iec61883_dv_t dv) { assert (dv != NULL); return dv->speed; } void iec61883_dv_set_speed (iec61883_dv_t dv, int speed) { assert (dv != NULL); dv->speed = speed; } unsigned int iec61883_dv_get_dropped (iec61883_dv_t dv) { assert (dv != NULL); return dv->total_dropped; } void * iec61883_dv_get_callback_data (iec61883_dv_t dv) { assert (dv != NULL); return dv->callback_data; } unsigned int iec61883_dv_fb_get_incomplete (iec61883_dv_fb_t fb) { assert (fb != NULL); return fb->total_incomplete; } void * iec61883_dv_fb_get_callback_data (iec61883_dv_fb_t fb) { assert (fb != NULL); return fb->callback_data; } libiec61883-1.2.0/src/deque.c0000644000175000001460000000606310151711773012340 00000000000000/* * deque.c -- double ended queue * Copyright (C) 2003-2004 Ushodaya Enterprises Limited * Author: Charles Yates * Copied from mlt: http://www.sf.net/projects/mlt * * 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 "deque.h" #include #include /** Private structure. */ struct iec61883_deque { void **list; int size; int count; }; /** Create a deque. */ iec61883_deque_t iec61883_deque_init( ) { iec61883_deque_t this = malloc( sizeof( struct iec61883_deque ) ); if ( this != NULL ) { this->list = NULL; this->size = 0; this->count = 0; } return this; } /** Return the number of items in the deque. */ int iec61883_deque_size( iec61883_deque_t this ) { return this->count; } /** Allocate space on the deque. */ static int iec61883_deque_allocate( iec61883_deque_t this ) { if ( this->count == this->size ) { this->list = realloc( this->list, sizeof( void * ) * ( this->size + 20 ) ); this->size += 20; } return this->list == NULL; } /** Push an item to the end. */ int iec61883_deque_push_back( iec61883_deque_t this, void *item ) { int error = iec61883_deque_allocate( this ); if ( error == 0 ) this->list[ this->count ++ ] = item; return error; } /** Pop an item. */ void *iec61883_deque_pop_back( iec61883_deque_t this ) { return this->count > 0 ? this->list[ -- this->count ] : NULL; } /** Queue an item at the start. */ int iec61883_deque_push_front( iec61883_deque_t this, void *item ) { int error = iec61883_deque_allocate( this ); if ( error == 0 ) { memmove( &this->list[ 1 ], this->list, ( this->count ++ ) * sizeof( void * ) ); this->list[ 0 ] = item; } return error; } /** Remove an item from the start. */ void *iec61883_deque_pop_front( iec61883_deque_t this ) { void *item = NULL; if ( this->count > 0 ) { item = this->list[ 0 ]; memmove( this->list, &this->list[ 1 ], ( -- this->count ) * sizeof( void * ) ); } return item; } /** Get the item at back of deque but don't remove. */ void *iec61883_deque_back( iec61883_deque_t this ) { return this->count > 0 ? this->list[ this->count - 1 ] : NULL; } /** Get the item at front of deque but don't remove. */ void *iec61883_deque_front( iec61883_deque_t this ) { return this->count > 0 ? this->list[ 0 ] : NULL; } /** Close the queue. */ void iec61883_deque_close( iec61883_deque_t this ) { free( this->list ); free( this ); } libiec61883-1.2.0/src/deque.h0000644000175000001460000000315110151711676012342 00000000000000/* * deque.h -- double ended queue * Copyright (C) 2003-2004 Ushodaya Enterprises Limited * Author: Charles Yates * Copied from mlt: http://www.sf.net/projects/mlt * * 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 _IEC61883_DEQUE_H #define _IEC61883_DEQUE_H typedef struct iec61883_deque* iec61883_deque_t; #ifdef __cplusplus extern "C" { #endif iec61883_deque_t iec61883_deque_init( ); int iec61883_deque_size( iec61883_deque_t self ); int iec61883_deque_push_back( iec61883_deque_t self, void *item ); void *iec61883_deque_pop_back( iec61883_deque_t self ); int iec61883_deque_push_front( iec61883_deque_t self, void *item ); void *iec61883_deque_pop_front( iec61883_deque_t self ); void *iec61883_deque_back( iec61883_deque_t self ); void *iec61883_deque_front( iec61883_deque_t self ); void iec61883_deque_close( iec61883_deque_t self ); #ifdef __cplusplus } #endif #endif /* _IEC61883_DEQUE_H */ libiec61883-1.2.0/src/tsbuffer.c0000664000175000001460000002577610751152640013071 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * This file orginially written in C++ by Dan Maas; ported to C by Dan Dennedy. * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include "deque.h" #include "tsbuffer.h" // max # of packets to look ahead for PCRs // reasonable values: 1000 - 10000 #define MAX_PCR_LOOKAHEAD 20000 // # of PCRs to average over when estimating bitrate // reasonable values: 1-100 #define PCR_SMOOTH_INTERVAL 5 // approximate # of ISO cycles transmission delay // valid range is 0-10; good values are 5-15 #define SYT_OFFSET 7 // leave this off for now; I don't think it's needed with the new algorithm #define ENABLE_PCR_DRIFT_CORRECTION 0 // # of seconds between PCR bitrate drift checks // reasonable values: 1-5 #define PCR_DRIFT_INTERVAL 1 typedef unsigned char u8; typedef unsigned int u32; typedef unsigned long long u64; typedef signed long long s64; /* 8-byte CIP (Common Isochronous Packet) header */ struct CIP_header { u8 b[ 8 ]; }; static void fill_mpeg_cip_header( struct CIP_header *cip, u8 src_node_id, u8 counter ) { cip->b[ 0 ] = src_node_id; cip->b[ 1 ] = 0x06; cip->b[ 2 ] = 0xC4; cip->b[ 3 ] = counter; cip->b[ 4 ] = 0xA0; cip->b[ 5 ] = 0x80; // "time-shifted" flag; also try 0x00 cip->b[ 6 ] = 0x00; cip->b[ 7 ] = 0x00; } /* MPEG-2 TS timestamp */ typedef u32 sph_t; static inline u32 mpeg_ts_offset( sph_t t ) { return t & 0xfff; } static inline u32 mpeg_ts_count( sph_t t ) { return ( t >> 12 ) & 0x1fff; } static inline sph_t make_sph( u32 count, u32 offset ) { return ( ( count & 0x1fff ) << 12 ) | ( offset & 0xfff ); } /* MPEG-2 TSP packet (timestamp plus TS packet) */ struct TSP_packet { sph_t sph; unsigned char data[ 188 ]; }; // one ISO cycle struct buf_cycle { struct CIP_header header; struct TSP_packet packet[ 3 ]; // up to three TSP packets }; // 188-byte MPEG-2 TS packet struct mpeg2_ts { u8 ts_header[ 4 ]; u8 adapt_len; u8 adapt_flags; u8 pcr[ 6 ]; u8 data[ 176 ]; }; static int ts_get_pid( struct mpeg2_ts *ts ) { return ( ( ts->ts_header[ 1 ] << 8 ) + ts->ts_header[ 2 ] ) & 0x1fff; } // returns the PCR clock, in units of 1 / 27MHz static u64 ts_get_pcr( struct mpeg2_ts *ts ) { u64 pcr; pcr = ts->pcr[ 0 ] << 25; pcr += ts->pcr[ 1 ] << 17; pcr += ts->pcr[ 2 ] << 9; pcr += ts->pcr[ 3 ] << 1; pcr += ( ts->pcr[ 4 ] & 0x80 ) >> 7; pcr *= 300; pcr += ( ts->pcr[ 4 ] & 0x1 ) << 8; pcr += ts->pcr[ 5 ]; return pcr; } static int ts_has_pcr( struct mpeg2_ts *ts, int pid ) { if ( ( pid == -1 ) || ( pid == ts_get_pid( ts ) ) ) { if ( ( ts->ts_header[ 3 ] & 0x20 ) // adaptation field present && ( ts->adapt_len > 0 ) && ( ts->adapt_flags & 0x10 ) ) { return 1; } } return 0; } /** tsbuffer ******************************************************************/ struct tsbuffer { // queue of TS packets waiting to be sent iec61883_deque_t ts_queue; iec61883_mpeg2_xmit_t read_packet; void *callback_data; unsigned int dropped; // PCR state machine u64 last_pcr; // last PCR seen u64 pcr_drift_ref; // PCR from which to base drift calculations u32 pcr_drift_cycles; // how many cycles have passed since pcr_drift_ref was set u32 packets_since_last_pcr; u64 delta_pcr_per_packet; // packetization state machine // num/denom algorithm for determining # of TS packets to send out in each ISO cycle u64 tsp_accum; u64 tsp_whole; u64 tsp_num; u64 tsp_denom; int selected_pid; // ISO continuity counter u32 iso_counter; }; tsbuffer_t tsbuffer_init (iec61883_mpeg2_xmit_t read_cb, void *callback_data, int pid) { tsbuffer_t this = (tsbuffer_t) calloc (1, sizeof (struct tsbuffer)); if (this) { // initialize members this->last_pcr = 0; this->pcr_drift_ref = 0; this->pcr_drift_cycles = 0; this->tsp_accum = 0; this->iso_counter = 0; this->selected_pid = pid; this->ts_queue = iec61883_deque_init(); this->read_packet = read_cb; this->callback_data = callback_data; this->dropped = 0; // skip ahead to the first PCR tsbuffer_read_to_next_pcr (this); this->last_pcr = ts_get_pcr (iec61883_deque_back (this->ts_queue)); // dump the useless packets that precede the first PCR while (iec61883_deque_size (this->ts_queue) > 0) free (iec61883_deque_pop_front (this->ts_queue)); tsbuffer_refill (this); } return this; } void tsbuffer_set_pid (tsbuffer_t this, int pid) { this->selected_pid = pid; } int tsbuffer_read_ts (tsbuffer_t this) { struct mpeg2_ts* new_ts = calloc (1, sizeof (struct mpeg2_ts)); unsigned char *ts = (unsigned char*) new_ts; if (this->read_packet (ts, 1, this->dropped, this->callback_data) < 0) return 0; /* Do not necessarily indicate dropped packet on next call; rawiso handler will set again when needed. */ this->dropped = 0; iec61883_deque_push_back (this->ts_queue, new_ts); return 1; } int tsbuffer_read_to_next_pcr (tsbuffer_t this) { do { if (iec61883_deque_size (this->ts_queue) > MAX_PCR_LOOKAHEAD) { fprintf (stderr, "couldn't find a PCR within %d packets; giving up\n", MAX_PCR_LOOKAHEAD); fprintf (stderr, "(try reducing PCR_SMOOTH_INTERVAL or increase MAX_PCR_LOOKAHEAD\n"); return 0; } if (tsbuffer_read_ts (this) == 0) return 0; if (this->selected_pid == -1 && ts_has_pcr(iec61883_deque_back (this->ts_queue), -1)) this->selected_pid = ts_get_pid (iec61883_deque_back (this->ts_queue)); } while (ts_has_pcr (iec61883_deque_back (this->ts_queue), this->selected_pid) == 0); return 1; } int tsbuffer_refill (tsbuffer_t this) { unsigned int i; u32 n_packets; u64 pcr; u64 delta_pcr; u64 num; u64 denom; for (i = 0; i < PCR_SMOOTH_INTERVAL; i++) if (tsbuffer_read_to_next_pcr (this) == 0) return 0; n_packets = iec61883_deque_size (this->ts_queue); pcr = ts_get_pcr (iec61883_deque_back (this->ts_queue)); if (this->pcr_drift_ref == 0) { // set up a PCR drift calculation this->pcr_drift_ref = pcr; this->pcr_drift_cycles = 0; } delta_pcr = pcr - this->last_pcr; this->delta_pcr_per_packet = delta_pcr / n_packets; // Calculate the TSP packetization rate /* This is an *exact* calculation! We want to send n_packets packets in the period of time covered by delta_pcr. The packet transmission rate should therefore be: (n_packets / delta_pcr) * (27,000,000 PCRs/sec) But what we really want is the packet transmission rate *per ISO cycle*, not per second. So, divide by 8000 ISO cycles/sec: (n_packets / delta_pcr) * (27,000,000 / sec) / (8000 cycles /sec) And then something magic happens: 27,000,000 / 8,000 = 3,375 exactly! So the *exact* transmission rate is: (n_packets / delta_pcr) * (3,375) (per ISO cycle) We use a standard numerator/denominator algorithm to achieve this. */ num = n_packets * 3375; denom = delta_pcr; this->tsp_whole = num / denom; this->tsp_num = num % denom; this->tsp_denom = denom; /* note: We don't reset tsp_accum to zero. This should improve our accuracy, as long as the transmission rate stays fairly constant. */ #if 0 // for my SD streams: 1 90/2981 is best fprintf( stderr, "PCR (PID %d) after %d packets %llu delta = %llu TSP wh %llu num %llu den %llu\n", ts_get_pid (iec61883_deque_back (this->ts_queue)), n_packets, pcr, delta_pcr, this->tsp_whole, this->tsp_num, this->tsp_denom ); #endif this->last_pcr = pcr; this->packets_since_last_pcr = 0; return 1; } u32 tsbuffer_send_iso_cycle (tsbuffer_t this, void *data, u32 iso_cycle, u8 src_node_id, unsigned int dropped) { // choose # of tsps by num/denom algorithm unsigned int n_tsps = this->tsp_whole; unsigned int i; struct buf_cycle *cycle = (struct buf_cycle*) data; this->dropped = dropped; top: if (this->tsp_accum > (this->tsp_denom - this->tsp_num)) { n_tsps += 1; this->tsp_accum -= (this->tsp_denom - this->tsp_num); } else { this->tsp_accum += this->tsp_num; } if (this->pcr_drift_ref != 0) { this->pcr_drift_cycles++; if (this->pcr_drift_cycles % (PCR_DRIFT_INTERVAL * 8000) == 0) { // time to check for PCR drift // estimate the PCR that would correspond to *this* packet, if it had a PCR u64 cur_pcr = this->last_pcr + ((u64) this->packets_since_last_pcr) * this->delta_pcr_per_packet; // compare cur_pcr to pcr_drift_ref + (1/27MHz) * seconds_elapsed_since_pcr_drift_ref s64 drift = (cur_pcr - this->pcr_drift_ref) - (((s64) 27000000) * (this->pcr_drift_cycles / 8000)); #if 0 fprintf (stderr, "PCR drift: %lld after %u seconds\n", drift, this->pcr_drift_cycles/8000); #endif if (ENABLE_PCR_DRIFT_CORRECTION) { //if(pcr_drift_cycles % (5*PCR_DRIFT_INTERVAL*8000) == 0) if ( ( drift > (s64) 27000000 ) | ( drift < (s64) -27000000) ) { fprintf (stderr, "applying PCR correction of %lld\n", -drift); // apply the drift correction //this->last_pcr -= drift; this->pcr_drift_ref = 0; this->pcr_drift_cycles = 0; while (iec61883_deque_size (this->ts_queue) > 0) free (iec61883_deque_pop_front (this->ts_queue)); if (tsbuffer_refill (this) == 0) return 0; goto top; } } } } while (n_tsps > iec61883_deque_size (this->ts_queue)) if (tsbuffer_read_ts (this) == 0) return 0; // write the CIP header fill_mpeg_cip_header (&cycle->header, src_node_id, this->iso_counter); for (i = 0; i < n_tsps; i++) { u32 cycle_count ; memcpy ((char*) &cycle->packet[i].data[0], (char*) iec61883_deque_front (this->ts_queue), sizeof (struct mpeg2_ts)); free (iec61883_deque_pop_front (this->ts_queue)); // set timestamp to iso_cycle + SYT_OFFSET + 1000 offsets per TSP // (since at most 3 TSP per packet; this will ensure monotonically // increasing timestamps, spaced out semi-regularly) cycle_count = (iso_cycle + SYT_OFFSET) % 8000; cycle->packet[i].sph = htonl( make_sph( cycle_count, 1000 * i)); this->packets_since_last_pcr += 1; } if (iec61883_deque_size (this->ts_queue) == 0) if (tsbuffer_refill (this) == 0) return 0; // advance continuity counter by 8 per TSP in this cycle this->iso_counter += 8 * n_tsps; return sizeof (struct CIP_header) + n_tsps * sizeof (struct TSP_packet); } void tsbuffer_close (tsbuffer_t this) { iec61883_deque_close (this->ts_queue); free (this); } libiec61883-1.2.0/src/tsbuffer.h0000664000175000001460000000356310161427360013063 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * This file orginially written in C++ by Dan Maas; ported to C by Dan Dennedy. * * 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 _TSBUFFER_H #define _TSBUFFER_H #include "iec61883.h" struct tsbuffer; typedef struct tsbuffer* tsbuffer_t; #ifdef __cplusplus extern "C" { #endif tsbuffer_t tsbuffer_init (iec61883_mpeg2_xmit_t read_cb, void *callback_data, int pid); void tsbuffer_close (tsbuffer_t self); void tsbuffer_set_pid (tsbuffer_t self, int pid); // read one MPEG-2 TS packet from the input fd // and stick it on the end of ts_queue int tsbuffer_read_ts (tsbuffer_t self); // read packets into ts_queue until we find one with a PCR int tsbuffer_read_to_next_pcr (tsbuffer_t self); // refill the queue and update timestamper state int tsbuffer_refill (tsbuffer_t self); // output one ISO cycle's worth of packets // returns the total length of the ISO data unsigned int tsbuffer_send_iso_cycle (tsbuffer_t self, void *data, unsigned int iso_cycle, unsigned char src_node_id, unsigned int dropped); #ifdef __cplusplus } #endif #endif /* _TSBUFFER_H */ libiec61883-1.2.0/src/mpeg2.c0000644000175000001460000001735310262123724012247 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * This file written by Dan Dennedy. * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include "iec61883.h" #include "iec61883-private.h" #include "tsbuffer.h" #include #include #include #include #include #define MAX_PACKET_SIZE 2048 /* max 1394 iso packet size */ #define TSP_SPH_SIZE 192 /* size of transport stream packet plus source packet header */ iec61883_mpeg2_t iec61883_mpeg2_xmit_init(raw1394handle_t handle, iec61883_mpeg2_xmit_t get_data, void *callback_data) { struct iec61883_mpeg2 *mpeg; assert (handle != NULL); mpeg = malloc(sizeof(struct iec61883_mpeg2)); if (!mpeg) { errno = ENOMEM; return NULL; } mpeg->tsbuffer = NULL; mpeg->handle = handle; mpeg->put_data = NULL; mpeg->get_data = get_data; mpeg->callback_data = callback_data; mpeg->buffer_packets = 1000; mpeg->prebuffer_packets = 1000; mpeg->irq_interval = 250; mpeg->synch = 0; mpeg->speed = RAW1394_ISO_SPEED_200; raw1394_set_userdata (handle, mpeg); return mpeg; } iec61883_mpeg2_t iec61883_mpeg2_recv_init(raw1394handle_t handle, iec61883_mpeg2_recv_t put_data, void *callback_data) { struct iec61883_mpeg2 *mpeg; mpeg = malloc(sizeof(struct iec61883_mpeg2)); if (!mpeg) { errno = ENOMEM; return NULL; } mpeg->tsbuffer = NULL; mpeg->handle = handle; mpeg->put_data = put_data; mpeg->get_data = NULL; mpeg->callback_data = callback_data; mpeg->buffer_packets = 1000; mpeg->irq_interval = 250; mpeg->synch = 0; mpeg->speed = RAW1394_ISO_SPEED_200; raw1394_set_userdata (handle, mpeg); return mpeg; } static enum raw1394_iso_disposition mpeg2_recv_handler (raw1394handle_t handle, unsigned char *data, unsigned int len, unsigned char channel, unsigned char tag, unsigned char sy, unsigned int cycle, unsigned int dropped) { struct iec61883_mpeg2 *mpeg = raw1394_get_userdata (handle); enum raw1394_iso_disposition result = RAW1394_ISO_OK; /* check fields of CIP header for valid packet */ unsigned short dbs_fn_qpc_sph = (htonl (* (unsigned long*) (data)) >> 10) & 0x3fff; unsigned char fmt = (htonl (* (unsigned long*) (data + 4)) >> 24) & 0x3f; assert (mpeg != NULL); mpeg->total_dropped += dropped; if (mpeg->put_data != NULL && /* only if callback registered */ channel == mpeg->channel && /* only for selected channel */ len >= TSP_SPH_SIZE + 8 && /* no empty packets */ dbs_fn_qpc_sph == 0x01b1 && /* valid CIP header */ fmt == 0x20 ) { /* skip over CIP header and SPH */ data += 12; /* write each TSP in the iso packet minus SPH */ for (; len > IEC61883_MPEG2_TSP_SIZE; len -= TSP_SPH_SIZE, data += TSP_SPH_SIZE) { if (mpeg->put_data (data, IEC61883_MPEG2_TSP_SIZE, dropped, mpeg->callback_data) < 0) { result = RAW1394_ISO_ERROR; break; } dropped = 0; /* do not repeatedly report dropped */ } } if (result == RAW1394_ISO_OK && dropped) result = RAW1394_ISO_DEFER; return result; } int iec61883_mpeg2_recv_start(struct iec61883_mpeg2 *mpeg, int channel) { int result = 0; assert (mpeg != NULL); result = raw1394_iso_recv_init (mpeg->handle, mpeg2_recv_handler, mpeg->buffer_packets, MAX_PACKET_SIZE + 8, channel, RAW1394_DMA_PACKET_PER_BUFFER, mpeg->irq_interval); if (result == 0) { mpeg->total_dropped = 0; mpeg->channel = channel; result = raw1394_iso_recv_start (mpeg->handle, -1, -1, 0); } return result; } static enum raw1394_iso_disposition mpeg2_xmit_handler (raw1394handle_t handle, unsigned char *data, unsigned int *len, unsigned char *tag, unsigned char *sy, int cycle, unsigned int dropped ) { struct iec61883_mpeg2 *mpeg = raw1394_get_userdata (handle); enum raw1394_iso_disposition result = RAW1394_ISO_OK; assert (mpeg != NULL); mpeg->total_dropped += dropped; if ( mpeg->tsbuffer != NULL ) { *len = tsbuffer_send_iso_cycle (mpeg->tsbuffer, data, cycle, (raw1394_get_local_id (handle) & 0x3f), dropped); if (*len == 0) result = RAW1394_ISO_ERROR; } else result = RAW1394_ISO_ERROR; *tag = IEC61883_TAG_WITH_CIP; *sy = 0; return result; } int iec61883_mpeg2_xmit_start (struct iec61883_mpeg2 *mpeg, int pid, int channel) { int result = 0; assert (mpeg != NULL); if (mpeg->get_data != NULL) { mpeg->tsbuffer = tsbuffer_init (mpeg->get_data, mpeg->callback_data, pid); if (mpeg->tsbuffer != NULL) { if (raw1394_iso_xmit_init (mpeg->handle, mpeg2_xmit_handler, mpeg->buffer_packets, 968, /* max packets size = 5 * 192 + 8 */ channel, mpeg->speed, mpeg->irq_interval) == 0) { mpeg->total_dropped = 0; result = raw1394_iso_xmit_start (mpeg->handle, -1, mpeg->prebuffer_packets); } else result = -1; } else result = -1; } else result = -1; return result; } void iec61883_mpeg2_xmit_stop (struct iec61883_mpeg2 *mpeg) { assert (mpeg != NULL); if (mpeg->synch) raw1394_iso_xmit_sync (mpeg->handle); raw1394_iso_shutdown (mpeg->handle); tsbuffer_close (mpeg->tsbuffer); mpeg->tsbuffer = NULL; } void iec61883_mpeg2_recv_stop (struct iec61883_mpeg2 *mpeg) { assert (mpeg != NULL); if (mpeg->synch) raw1394_iso_recv_flush (mpeg->handle); raw1394_iso_shutdown (mpeg->handle); } void iec61883_mpeg2_close (struct iec61883_mpeg2 *mpeg) { assert (mpeg != NULL); if (mpeg->put_data) iec61883_mpeg2_recv_stop (mpeg); else if (mpeg->get_data) iec61883_mpeg2_xmit_stop (mpeg); free (mpeg); } unsigned int iec61883_mpeg2_get_buffers(iec61883_mpeg2_t mpeg2) { assert (mpeg2 != NULL); return mpeg2->buffer_packets; } void iec61883_mpeg2_set_buffers(iec61883_mpeg2_t mpeg2, unsigned int packets) { assert (mpeg2 != NULL); mpeg2->buffer_packets = packets; } unsigned int iec61883_mpeg2_get_prebuffers(iec61883_mpeg2_t mpeg2) { assert (mpeg2 != NULL); return mpeg2->prebuffer_packets; } void iec61883_mpeg2_set_prebuffers(iec61883_mpeg2_t mpeg2, unsigned int packets) { assert (mpeg2 != NULL); mpeg2->prebuffer_packets = packets; } unsigned int iec61883_mpeg2_get_irq_interval(iec61883_mpeg2_t mpeg2) { assert (mpeg2 != NULL); return mpeg2->irq_interval; } void iec61883_mpeg2_set_irq_interval(iec61883_mpeg2_t mpeg2, unsigned int packets) { assert (mpeg2 != NULL); mpeg2->irq_interval = packets; } int iec61883_mpeg2_get_synch(iec61883_mpeg2_t mpeg2) { assert (mpeg2 != NULL); return mpeg2->synch; } void iec61883_mpeg2_set_synch(iec61883_mpeg2_t mpeg2, int synch) { assert (mpeg2 != NULL); mpeg2->synch = synch; } int iec61883_mpeg2_get_speed(iec61883_mpeg2_t mpeg2) { assert (mpeg2 != NULL); return mpeg2->speed; } void iec61883_mpeg2_set_speed(iec61883_mpeg2_t mpeg2, int speed) { assert (mpeg2 != NULL); mpeg2->speed = speed; } unsigned int iec61883_mpeg2_get_dropped(iec61883_mpeg2_t mpeg2) { assert (mpeg2 != NULL); return mpeg2->total_dropped; } void * iec61883_mpeg2_get_callback_data (iec61883_mpeg2_t mpeg2) { assert (mpeg2 != NULL); return mpeg2->callback_data; } libiec61883-1.2.0/src/iec61883-private.h0000644000175000001460000002705510622236025014063 00000000000000/* * iec61883-private.h - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg, Dan Dennedy, and Dan Maas. * * 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 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 _IEC61883_PRIVATE_H #define _IEC61883_PRIVATE_H #include #include #include "tsbuffer.h" #ifdef __cplusplus extern "C" { #endif #ifdef IEC61883_DEBUG #define DEBUG(s, args...) fprintf(stderr, "libiec61883 debug: " s "\n", ## args) #else #define DEBUG(s, args...) #endif #ifndef QUIET #define WARN(s, args...) {fprintf(stderr, "libiec61883 warning: " s "\n", ## args);} #else #define WARN(s, args...) {} #endif #define FAIL(s, args...) {fprintf(stderr, "libiec61883 error: " s "\n", ## args);return(-1);} /* * The TAG value is present in the isochronous header (first quadlet). It * provides a high level label for the format of data carried by the * isochronous packet. */ #define IEC61883_TAG_WITHOUT_CIP 0 /* CIP header NOT included */ #define IEC61883_TAG_WITH_CIP 1 /* CIP header included. */ #define IEC61883_TAG_RESERVED1 2 /* Reserved */ #define IEC61883_TAG_RESERVED2 3 /* Reserved */ /** * Common Isochronous Protocol **/ #define IEC61883_FMT_DV 0x00 #define IEC61883_FMT_AMDTP 0x10 #define IEC61883_FMT_MPEG2 0x20 #if __BYTE_ORDER == __BIG_ENDIAN struct iso_packet_header { unsigned int data_length : 16; unsigned int tag : 2; unsigned int channel : 6; unsigned int tcode : 4; unsigned int sy : 4; }; struct iec61883_packet { /* First quadlet */ unsigned int dbs : 8; unsigned int eoh0 : 2; unsigned int sid : 6; unsigned int dbc : 8; unsigned int fn : 2; unsigned int qpc : 3; unsigned int sph : 1; unsigned int reserved : 2; /* Second quadlet */ unsigned int fdf : 8; unsigned int eoh1 : 2; unsigned int fmt : 6; unsigned int syt : 16; unsigned char data[0]; }; #elif __BYTE_ORDER == __LITTLE_ENDIAN struct iso_packet_header { unsigned int data_length : 16; unsigned int channel : 6; unsigned int tag : 2; unsigned int sy : 4; unsigned int tcode : 4; }; struct iec61883_packet { /* First quadlet */ unsigned int sid : 6; unsigned int eoh0 : 2; unsigned int dbs : 8; unsigned int reserved : 2; unsigned int sph : 1; unsigned int qpc : 3; unsigned int fn : 2; unsigned int dbc : 8; /* Second quadlet */ unsigned int fmt : 6; unsigned int eoh1 : 2; unsigned int fdf : 8; unsigned int syt : 16; unsigned char data[0]; }; #else #error Unknown bitfield type #endif struct iec61883_fraction { int integer; int numerator; int denominator; }; struct iec61883_cip { struct iec61883_fraction cycle_offset; struct iec61883_fraction ticks_per_syt_offset; struct iec61883_fraction ready_samples; struct iec61883_fraction samples_per_cycle; int dbc, dbs; int cycle_count; int mode; int syt_interval; int dimension; int rate; int fdf; int format; }; void iec61883_cip_init(struct iec61883_cip *cip, int format, int fdf, int rate, int dbs, int syt_interval); void iec61883_cip_resync(struct iec61883_cip *ptz, int cycle); void iec61883_cip_set_transmission_mode(struct iec61883_cip *ptz, int mode); int iec61883_cip_get_max_packet_size(struct iec61883_cip *ptz); int iec61883_cip_fill_header(raw1394handle_t handle, struct iec61883_cip *cip, struct iec61883_packet *packet); /** * Audio and Music Data Transport Protocol **/ #define IEC61883_FDF_NODATA 0xFF /* AM824 format definitions. */ #define IEC61883_FDF_AM824 0x00 #define IEC61883_FDF_AM824_CONTROLLED 0x04 #define IEC61883_FDF_SFC_MASK 0x03 #define IEC61883_AM824_LABEL 0x40 #define IEC61883_AM824_LABEL_RAW_24BITS 0x40 #define IEC61883_AM824_LABEL_RAW_20BITS 0x41 #define IEC61883_AM824_LABEL_RAW_16BITS 0x42 #define IEC61883_AM824_LABEL_RAW_RESERVED 0x43 #define IEC61883_AM824_VBL_24BITS 0x0 #define IEC61883_AM824_VBL_20BITS 0x1 #define IEC61883_AM824_VBL_16BITS 0x2 #define IEC61883_AM824_VBL_RESERVED 0x3 /* IEC-60958 format definitions. */ #define IEC60958_LABEL 0x0 #define IEC60958_PAC_B 0x3 /* Preamble Code 'B': Start of channel 1, at * the start of a data block. */ #define IEC60958_PAC_RSV 0x2 /* Preamble Code 'RESERVED' */ #define IEC60958_PAC_M 0x1 /* Preamble Code 'M': Start of channel 1 that * is not at the start of a data block. */ #define IEC60958_PAC_W 0x0 /* Preamble Code 'W': start of channel 2. */ #define IEC60958_DATA_VALID 0 /* When cleared means data is valid. */ #define IEC60958_DATA_INVALID 1 /* When set means data is not suitable for an ADC. */ #if __BYTE_ORDER == __BIG_ENDIAN struct iec60958_data { u_int32_t data : 24; u_int32_t validity : 1; u_int32_t user_data : 1; u_int32_t ch_status : 1; u_int32_t parity : 1; u_int32_t pac : 2; u_int32_t label : 2; }; #elif __BYTE_ORDER == __LITTLE_ENDIAN struct iec60958_data { u_int32_t data : 24; u_int32_t validity : 1; u_int32_t user_data : 1; u_int32_t ch_status : 1; u_int32_t parity : 1; u_int32_t pac : 2; u_int32_t label : 2; }; #else #error Unknown bitfield type #endif struct iec61883_amdtp { struct iec61883_cip cip; int dimension; int rate; int iec958_rate_code; int sample_format; int iec958_frame_count; iec61883_amdtp_recv_t put_data; iec61883_amdtp_xmit_t get_data; void *callback_data; int format; int syt_interval; raw1394handle_t handle; int channel; unsigned int buffer_packets; unsigned int prebuffer_packets; unsigned int irq_interval; int synch; int speed; unsigned int total_dropped; }; /** * DV Digital Video **/ struct iec61883_dv { struct iec61883_cip cip; iec61883_dv_recv_t put_data; iec61883_dv_xmit_t get_data; void *callback_data; raw1394handle_t handle; int channel; unsigned int buffer_packets; unsigned int prebuffer_packets; unsigned int irq_interval; int synch; int speed; unsigned int total_dropped; }; struct iec61883_dv_fb { iec61883_dv_t dv; unsigned char data[480*300]; int len; iec61883_dv_fb_recv_t put_data; void *callback_data; int ff; unsigned int total_incomplete; }; /** * MPEG-2 Transport Stream **/ struct iec61883_mpeg2 { struct iec61883_cip cip; iec61883_mpeg2_recv_t put_data; iec61883_mpeg2_xmit_t get_data; void *callback_data; int syt_interval; raw1394handle_t handle; int channel; struct tsbuffer *tsbuffer; unsigned int buffer_packets; unsigned int prebuffer_packets; unsigned int irq_interval; int synch; int speed; unsigned int total_dropped; }; /** * Plug Control Registers **/ /* maximum number of PCRs allowed within the standard * MPR/PCR addresses defined in IEC-61883. * This refers to the number of output or input PCRs-- * not the MPRs and not the combined total. */ #define IEC61883_PCR_MAX 31 /* standard CSR offsets for plugs */ #define CSR_O_MPR 0x900 #define CSR_O_PCR_0 0x904 #define CSR_I_MPR 0x980 #define CSR_I_PCR_0 0x984 #if ( __BYTE_ORDER == __BIG_ENDIAN ) struct iec61883_oMPR { unsigned int data_rate:2; unsigned int bcast_channel:6; unsigned int non_persist_ext:8; unsigned int persist_ext:8; unsigned int reserved:3; unsigned int n_plugs:5; }; struct iec61883_iMPR { unsigned int data_rate:2; unsigned int reserved:6; unsigned int non_persist_ext:8; unsigned int persist_ext:8; unsigned int reserved2:3; unsigned int n_plugs:5; }; struct iec61883_oPCR { unsigned int online:1; unsigned int bcast_connection:1; unsigned int n_p2p_connections:6; unsigned int reserved:2; unsigned int channel:6; unsigned int data_rate:2; unsigned int overhead_id:4; unsigned int payload:10; }; struct iec61883_iPCR { unsigned int online:1; unsigned int bcast_connection:1; unsigned int n_p2p_connections:6; unsigned int reserved:2; unsigned int channel:6; unsigned int reserved2:16; }; #else struct iec61883_oMPR { unsigned int n_plugs:5; unsigned int reserved:3; unsigned int persist_ext:8; unsigned int non_persist_ext:8; unsigned int bcast_channel:6; unsigned int data_rate:2; }; struct iec61883_iMPR { unsigned int n_plugs:5; unsigned int reserved2:3; unsigned int persist_ext:8; unsigned int non_persist_ext:8; unsigned int reserved:6; unsigned int data_rate:2; }; struct iec61883_oPCR { unsigned int payload:10; unsigned int overhead_id:4; unsigned int data_rate:2; unsigned int channel:6; unsigned int reserved:2; unsigned int n_p2p_connections:6; unsigned int bcast_connection:1; unsigned int online:1; }; struct iec61883_iPCR { unsigned int reserved2:16; unsigned int channel:6; unsigned int reserved:2; unsigned int n_p2p_connections:6; unsigned int bcast_connection:1; unsigned int online:1; }; #endif /** * iec61883_plug_get - Read a node's plug register. * @h: A raw1394 handle. * @n: The node id of the node to read * @a: The CSR offset address (relative to base) of the register to read. * @value: A pointer to a quadlet where the plug register's value will be stored. * * This function handles bus to host endian conversion. It returns 0 for * suceess or -1 for error (errno available). **/ int iec61883_plug_get(raw1394handle_t h, nodeid_t n, nodeaddr_t a, quadlet_t *value); /** * iec61883_plug_set - Write a node's plug register. * @h: A raw1394 handle. * @n: The node id of the node to read * @a: The CSR offset address (relative to CSR base) of the register to write. * @value: A quadlet containing the new register value. * * This uses a compare/swap lock operation to safely write the * new register value, as required by IEC 61883-1. * This function handles host to bus endian conversion. It returns 0 for success * or -1 for error (errno available). **/ int iec61883_plug_set(raw1394handle_t h, nodeid_t n, nodeaddr_t a, quadlet_t value); /** * High level plug access macros */ #define iec61883_get_oMPR(h,n,v) iec61883_plug_get((h), (n), CSR_O_MPR, (quadlet_t *)(v)) #define iec61883_set_oMPR(h,n,v) iec61883_plug_set((h), (n), CSR_O_MPR, *((quadlet_t *)&(v))) #define iec61883_get_oPCR0(h,n,v) iec61883_plug_get((h), (n), CSR_O_PCR_0, (quadlet_t *)(v)) #define iec61883_set_oPCR0(h,n,v) iec61883_plug_set((h), (n), CSR_O_PCR_0, *((quadlet_t *)&(v))) #define iec61883_get_oPCRX(h,n,v,x) iec61883_plug_get((h), (n), CSR_O_PCR_0+(4*(x)), (quadlet_t *)(v)) #define iec61883_set_oPCRX(h,n,v,x) iec61883_plug_set((h), (n), CSR_O_PCR_0+(4*(x)), *((quadlet_t *)&(v))) #define iec61883_get_iMPR(h,n,v) iec61883_plug_get((h), (n), CSR_I_MPR, (quadlet_t *)(v)) #define iec61883_set_iMPR(h,n,v) iec61883_plug_set((h), (n), CSR_I_MPR, *((quadlet_t *)&(v))) #define iec61883_get_iPCR0(h,n,v) iec61883_plug_get((h), (n), CSR_I_PCR_0, (quadlet_t *)(v)) #define iec61883_set_iPCR0(h,n,v) iec61883_plug_set((h), (n), CSR_I_PCR_0, *((quadlet_t *)&(v))) #define iec61883_get_iPCRX(h,n,v,x) iec61883_plug_get((h), (n), CSR_I_PCR_0+(4*(x)), (quadlet_t *)(v)) #define iec61883_set_iPCRX(h,n,v,x) iec61883_plug_set((h), (n), CSR_I_PCR_0+(4*(x)), *((quadlet_t *)&(v))) #ifdef __cplusplus } #endif #endif /* _IEC61883_PRIVATE_H */ libiec61883-1.2.0/examples/0000777000175000001460000000000011133554533012177 500000000000000libiec61883-1.2.0/examples/Makefile.am0000644000175000001460000000073410505556664014164 00000000000000 noinst_PROGRAMS = test-amdtp test-dv test-mpeg2 test-plugs bin_PROGRAMS = plugreport plugctl man_MANS = plugreport.1 plugctl.1 EXTRA_DIST = plugreport.1 plugctl.1 test_amdtp_SOURCES = test-amdtp.c test_dv_SOURCES = test-dv.c test_mpeg2_SOURCES = test-mpeg2.c test_plugs_SOURCES = test-plugs.c plugreport_SOURCES = plugreport.c plugctl_SOURCES = plugctl.c INCLUDES = 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dvi dvi-am html \ html-am info info-am install install-am install-binPROGRAMS \ 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-man1 \ 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 uninstall uninstall-am \ uninstall-binPROGRAMS uninstall-man uninstall-man1 # 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: libiec61883-1.2.0/examples/plugctl.c0000644000175000001460000003603610622236025013734 00000000000000/* plugctl.c * A program to get or set any MPR or PCR register value. * Copyright 2002-2004 Dan Dennedy * * 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 2 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 Library General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* standard system includes */ #include #include #include #include #include #include /* linux1394 includes */ #include #include "../src/iec61883.h" /************ DECLARE PRIVATE INTERFACE BITS OF LIBIEC61883!! **************/ /* standard CSR offsets for plugs */ #define CSR_O_MPR 0x900 #define CSR_O_PCR_0 0x904 #define CSR_O_PCR_1 0x908 #define CSR_O_PCR_2 0x90C #define CSR_O_PCR_3 0x910 #define CSR_I_MPR 0x980 #define CSR_I_PCR_0 0x984 #define CSR_I_PCR_1 0x988 #define CSR_I_PCR_2 0x98C #define CSR_I_PCR_3 0x990 #if ( __BYTE_ORDER == __BIG_ENDIAN ) struct iec61883_oMPR { unsigned int data_rate:2; unsigned int bcast_channel:6; unsigned int non_persist_ext:8; unsigned int persist_ext:8; unsigned int reserved:3; unsigned int n_plugs:5; }; struct iec61883_iMPR { unsigned int data_rate:2; unsigned int reserved:6; unsigned int non_persist_ext:8; unsigned int persist_ext:8; unsigned int reserved2:3; unsigned int n_plugs:5; }; struct iec61883_oPCR { unsigned int online:1; unsigned int bcast_connection:1; unsigned int n_p2p_connections:6; unsigned int reserved:2; unsigned int channel:6; unsigned int data_rate:2; unsigned int overhead_id:4; unsigned int payload:10; }; struct iec61883_iPCR { unsigned int online:1; unsigned int bcast_connection:1; unsigned int n_p2p_connections:6; unsigned int reserved:2; unsigned int channel:6; unsigned int reserved2:16; }; #else struct iec61883_oMPR { unsigned int n_plugs:5; unsigned int reserved:3; unsigned int persist_ext:8; unsigned int non_persist_ext:8; unsigned int bcast_channel:6; unsigned int data_rate:2; }; struct iec61883_iMPR { unsigned int n_plugs:5; unsigned int reserved2:3; unsigned int persist_ext:8; unsigned int non_persist_ext:8; unsigned int reserved:6; unsigned int data_rate:2; }; struct iec61883_oPCR { unsigned int payload:10; unsigned int overhead_id:4; unsigned int data_rate:2; unsigned int channel:6; unsigned int reserved:2; unsigned int n_p2p_connections:6; unsigned int bcast_connection:1; unsigned int online:1; }; struct iec61883_iPCR { unsigned int reserved2:16; unsigned int channel:6; unsigned int reserved:2; unsigned int n_p2p_connections:6; unsigned int bcast_connection:1; unsigned int online:1; }; #endif /** * iec61883_plug_get - Read a node's plug register. * @h: A raw1394 handle. * @n: The node id of the node to read * @a: The CSR offset address (relative to base) of the register to read. * @value: A pointer to a quadlet where the plug register's value will be stored. * * This function handles bus to host endian conversion. It returns 0 for * suceess or -1 for error (errno available). **/ extern int iec61883_plug_get(raw1394handle_t h, nodeid_t n, nodeaddr_t a, quadlet_t *value); /** * iec61883_plug_set - Write a node's plug register. * @h: A raw1394 handle. * @n: The node id of the node to read * @a: The CSR offset address (relative to CSR base) of the register to write. * @value: A quadlet containing the new register value. * * This uses a compare/swap lock operation to safely write the * new register value, as required by IEC 61883-1. * This function handles host to bus endian conversion. It returns 0 for success * or -1 for error (errno available). **/ extern int iec61883_plug_set(raw1394handle_t h, nodeid_t n, nodeaddr_t a, quadlet_t value); /** * High level plug access macros */ #define iec61883_get_oMPR(h,n,v) iec61883_plug_get((h), (n), CSR_O_MPR, (quadlet_t *)(v)) #define iec61883_set_oMPR(h,n,v) iec61883_plug_set((h), (n), CSR_O_MPR, *((quadlet_t *)&(v))) #define iec61883_get_oPCR0(h,n,v) iec61883_plug_get((h), (n), CSR_O_PCR_0, (quadlet_t *)(v)) #define iec61883_set_oPCR0(h,n,v) iec61883_plug_set((h), (n), CSR_O_PCR_0, *((quadlet_t *)&(v))) #define iec61883_get_oPCRX(h,n,v,x) iec61883_plug_get((h), (n), CSR_O_PCR_0+(4*(x)), (quadlet_t *)(v)) #define iec61883_set_oPCRX(h,n,v,x) iec61883_plug_set((h), (n), CSR_O_PCR_0+(4*(x)), *((quadlet_t *)&(v))) #define iec61883_get_iMPR(h,n,v) iec61883_plug_get((h), (n), CSR_I_MPR, (quadlet_t *)(v)) #define iec61883_set_iMPR(h,n,v) iec61883_plug_set((h), (n), CSR_I_MPR, *((quadlet_t *)&(v))) #define iec61883_get_iPCR0(h,n,v) iec61883_plug_get((h), (n), CSR_I_PCR_0, (quadlet_t *)(v)) #define iec61883_set_iPCR0(h,n,v) iec61883_plug_set((h), (n), CSR_I_PCR_0, *((quadlet_t *)&(v))) #define iec61883_get_iPCRX(h,n,v,x) iec61883_plug_get((h), (n), CSR_I_PCR_0+(4*(x)), (quadlet_t *)(v)) #define iec61883_set_iPCRX(h,n,v,x) iec61883_plug_set((h), (n), CSR_I_PCR_0+(4*(x)), *((quadlet_t *)&(v))) /************ END PRIVATE INTERFACE **************/ #define FAIL(s) {fprintf(stderr, "libiec61883 error: %s\n", s);} static void usage() { printf("plugctl: [-p port}] [-n node] .[=]\n"); printf("The equal sign determines whether you want to get or set the value\n"); printf("of a plug's attribute.\n"); printf(" is one of oMPR, iMPR, oPCR[n], or iPCR[n] (case insensitive).\n"); printf("Please supply a numerical index for [n]!\n"); } int main(int argc, const char** argv) { raw1394handle_t handle; struct iec61883_oMPR o_mpr; struct iec61883_oPCR o_pcr; struct iec61883_iMPR i_mpr; struct iec61883_iPCR i_pcr; int result = 0; int port = 0; int node = 0xffc0; int is_got_ompr = 0, is_got_opcr[32], is_got_impr = 0, is_got_ipcr[32]; int is_set_ompr = 0, is_set_opcr[32], is_set_impr = 0, is_set_ipcr[32]; int i; if (argc == 1) { usage(); return 0; } for (i = 0; i < 32; i++) { is_got_opcr[i] = is_got_ipcr[i] = 0; is_set_opcr[i] = is_set_ipcr[i] = 0; } for (i = 1; i < argc; i++) { if (strcmp (argv[i], "-p") == 0) port = atoi (argv[++i]); } if (!(handle = raw1394_new_handle_on_port(port))) { perror("raw1394 - couldn't get handle"); printf("This error usually means that the raw1394 driver is not loaded or that /dev/raw1394 does not exist.\n"); return EFAULT; } for (i = 1; i < argc && result == 0; i++) { if (strcmp (argv[i], "-n") == 0) { node |= atoi (argv[++i]); } else if (strncmp (argv[i], "-h", 2) == 0) { usage(); return 0; } else { char *plug = strdup (argv[i]); char *attribute = strchr (plug, '.'); if (attribute != NULL) { char *valuestr = strchr (attribute, '='); *attribute++ = '\0'; if (valuestr != NULL) { /* set */ int value; *valuestr++ = '\0'; value = atoi (valuestr); if (strcasecmp (plug, "ompr") == 0) { if (!is_got_ompr) { result = iec61883_get_oMPR (handle, node, &o_mpr); if (result < 0) continue; is_got_ompr = 1; } is_set_ompr = 1; if (strcasecmp (attribute, "data_rate") == 0) { o_mpr.data_rate = value; } else if (strcasecmp (attribute, "bcast_channel") == 0) { o_mpr.bcast_channel = value; } else if (strcasecmp (attribute, "non_persist_ext") == 0) { o_mpr.non_persist_ext = value; } else if (strcasecmp (attribute, "persist_ext") == 0) { o_mpr.persist_ext = value; } else if (strcasecmp (attribute, "reserved") == 0) { o_mpr.reserved = value; } else if (strcasecmp (attribute, "n_plugs") == 0) { o_mpr.n_plugs = value; } else { result = EINVAL; continue; } } else if (strcasecmp (plug, "impr") == 0) { if (!is_got_impr) { result = iec61883_get_iMPR (handle, node, &i_mpr); if (result < 0) continue; is_got_impr = 1; } is_set_impr = 1; if (strcasecmp (attribute, "data_rate") == 0) { i_mpr.data_rate = value; } else if (strcasecmp (attribute, "reserved") == 0) { i_mpr.reserved = value; } else if (strcasecmp (attribute, "non_persist_ext") == 0) { i_mpr.non_persist_ext = value; } else if (strcasecmp (attribute, "persist_ext") == 0) { i_mpr.persist_ext = value; } else if (strcasecmp (attribute, "reserved2") == 0) { i_mpr.reserved2 = value; } else if (strcasecmp (attribute, "n_plugs") == 0) { i_mpr.n_plugs = value; } else { result = EINVAL; continue; } } else if (strncasecmp (plug, "opcr[", 5) == 0) { int idx = atoi (plug + 5); if (!is_got_opcr[idx]) { result = iec61883_get_oPCRX (handle, node, &o_pcr, idx); if (result < 0) continue; is_got_opcr[idx] = 1; } is_set_opcr[idx] = 1; if (strcasecmp (attribute, "online") == 0) { o_pcr.online = value; } else if (strcasecmp (attribute, "bcast_connection") == 0) { o_pcr.bcast_connection = value; } else if (strcasecmp (attribute, "n_p2p_connections") == 0) { o_pcr.n_p2p_connections = value; } else if (strcasecmp (attribute, "reserved") == 0) { o_pcr.reserved = value; } else if (strcasecmp (attribute, "channel") == 0) { o_pcr.channel = value; } else if (strcasecmp (attribute, "data_rate") == 0) { o_pcr.data_rate = value; } else if (strcasecmp (attribute, "overhead_id") == 0) { o_pcr.overhead_id = value; } else if (strcasecmp (attribute, "payload") == 0) { o_pcr.payload = value; } else { result = EINVAL; continue; } } else if (strncasecmp (plug, "ipcr[", 5) == 0) { int idx = atoi (plug + 5); if (!is_got_ipcr[idx]) { result = iec61883_get_iPCRX (handle, node, &i_pcr, idx); if (result < 0) continue; is_got_ipcr[idx] = 1; } is_set_ipcr[idx] = 1; if (strcasecmp (attribute, "online") == 0) { i_pcr.online = value; } else if (strcasecmp (attribute, "bcast_connection") == 0) { i_pcr.bcast_connection = value; } else if (strcasecmp (attribute, "n_p2p_connections") == 0) { i_pcr.n_p2p_connections = value; } else if (strcasecmp (attribute, "reserved") == 0) { i_pcr.reserved = value; } else if (strcasecmp (attribute, "channel") == 0) { i_pcr.channel = value; } else if (strcasecmp (attribute, "reserved2") == 0) { i_pcr.reserved2 = value; } else { result = EINVAL; continue; } } else { result = EINVAL; continue; } } else { /* get */ if (strcasecmp (plug, "ompr") == 0) { result = iec61883_get_oMPR (handle, node, &o_mpr); if (result < 0) continue; if (strcasecmp (attribute, "data_rate") == 0) { printf ("%d\n", o_mpr.data_rate); } else if (strcasecmp (attribute, "bcast_channel") == 0) { printf ("%d\n", o_mpr.bcast_channel); } else if (strcasecmp (attribute, "non_persist_ext") == 0) { printf ("%d\n", o_mpr.non_persist_ext); } else if (strcasecmp (attribute, "persist_ext") == 0) { printf ("%d\n", o_mpr.persist_ext); } else if (strcasecmp (attribute, "reserved") == 0) { printf ("%d\n", o_mpr.reserved); } else if (strcasecmp (attribute, "n_plugs") == 0) { printf ("%d\n", o_mpr.n_plugs); } else { result = EINVAL; continue; } } else if (strcasecmp (plug, "impr") == 0) { result = iec61883_get_iMPR (handle, node, &i_mpr); if (result < 0) continue; if (strcasecmp (attribute, "data_rate") == 0) { printf ("%d\n", i_mpr.data_rate); } else if (strcasecmp (attribute, "reserved") == 0) { printf ("%d\n", i_mpr.reserved); } else if (strcasecmp (attribute, "non_persist_ext") == 0) { printf ("%d\n", i_mpr.non_persist_ext); } else if (strcasecmp (attribute, "persist_ext") == 0) { printf ("%d\n", i_mpr.persist_ext); } else if (strcasecmp (attribute, "reserved2") == 0) { printf ("%d\n", i_mpr.reserved2); } else if (strcasecmp (attribute, "n_plugs") == 0) { printf ("%d\n", i_mpr.n_plugs); } else { result = EINVAL; continue; } } else if (strncasecmp (plug, "opcr[", 5) == 0) { int idx = atoi (plug + 5); result = iec61883_get_oPCRX (handle, node, &o_pcr, idx); if (result < 0) continue; if (strcasecmp (attribute, "online") == 0) { printf ("%d\n", o_pcr.online); } else if (strcasecmp (attribute, "bcast_connection") == 0) { printf ("%d\n", o_pcr.bcast_connection); } else if (strcasecmp (attribute, "n_p2p_connections") == 0) { printf ("%d\n", o_pcr.n_p2p_connections); } else if (strcasecmp (attribute, "reserved") == 0) { printf ("%d\n", o_pcr.reserved); } else if (strcasecmp (attribute, "channel") == 0) { printf ("%d\n", o_pcr.channel); } else if (strcasecmp (attribute, "data_rate") == 0) { printf ("%d\n", o_pcr.data_rate); } else if (strcasecmp (attribute, "overhead_id") == 0) { printf ("%d\n", o_pcr.overhead_id); } else if (strcasecmp (attribute, "payload") == 0) { printf ("%d\n", o_pcr.payload); } else { result = EINVAL; continue; } } else if (strncasecmp (plug, "ipcr[", 5) == 0) { int idx = atoi (plug + 5); result = iec61883_get_iPCRX (handle, node, &i_pcr, idx); if (result < 0) continue; if (strcasecmp (attribute, "online") == 0) { printf ("%d\n", i_pcr.online); } else if (strcasecmp (attribute, "bcast_connection") == 0) { printf ("%d\n", i_pcr.bcast_connection); } else if (strcasecmp (attribute, "n_p2p_connections") == 0) { printf ("%d\n", i_pcr.n_p2p_connections); } else if (strcasecmp (attribute, "reserved") == 0) { printf ("%d\n", i_pcr.reserved); } else if (strcasecmp (attribute, "channel") == 0) { printf ("%d\n", i_pcr.channel); } else if (strcasecmp (attribute, "reserved2") == 0) { printf ("%d\n", i_pcr.reserved2); } else { result = EINVAL; continue; } } else { result = EINVAL; continue; } } } free (plug); } } if (result == 0 && is_set_ompr) result = iec61883_set_oMPR (handle, node, o_mpr); if (result == 0 && is_set_impr) result = iec61883_set_iMPR (handle, node, i_mpr); for (i = 0; result == 0 && i < 32; i++) { if (is_set_opcr[i]) result = iec61883_set_oPCRX (handle, node, o_pcr, i); if (is_set_ipcr[i]) result = iec61883_set_iPCRX (handle, node, i_pcr, i); } raw1394_destroy_handle(handle); return result; } libiec61883-1.2.0/examples/plugreport.c0000644000175000001460000002161110166120037014454 00000000000000/* plugreport.c v0.2 * A program to read all MPR/PCR registers from all devices and report them. * Copyright 2002-2004 Dan Dennedy * * 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 2 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 Library General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* standard system includes */ #include #include #include #include #include /* linux1394 includes */ #include #include #include "../src/iec61883.h" /************ DECLARE PRIVATE INTERFACE BITS OF LIBIEC61883!! **************/ /* standard CSR offsets for plugs */ #define CSR_O_MPR 0x900 #define CSR_O_PCR_0 0x904 #define CSR_O_PCR_1 0x908 #define CSR_O_PCR_2 0x90C #define CSR_O_PCR_3 0x910 #define CSR_I_MPR 0x980 #define CSR_I_PCR_0 0x984 #define CSR_I_PCR_1 0x988 #define CSR_I_PCR_2 0x98C #define CSR_I_PCR_3 0x990 #if ( __BYTE_ORDER == __BIG_ENDIAN ) struct iec61883_oMPR { unsigned int data_rate:2; unsigned int bcast_channel:6; unsigned int non_persist_ext:8; unsigned int persist_ext:8; unsigned int reserved:3; unsigned int n_plugs:5; }; struct iec61883_iMPR { unsigned int data_rate:2; unsigned int reserved:6; unsigned int non_persist_ext:8; unsigned int persist_ext:8; unsigned int reserved2:3; unsigned int n_plugs:5; }; struct iec61883_oPCR { unsigned int online:1; unsigned int bcast_connection:1; unsigned int n_p2p_connections:6; unsigned int reserved:2; unsigned int channel:6; unsigned int data_rate:2; unsigned int overhead_id:4; unsigned int payload:10; }; struct iec61883_iPCR { unsigned int online:1; unsigned int bcast_connection:1; unsigned int n_p2p_connections:6; unsigned int reserved:2; unsigned int channel:6; unsigned int reserved2:16; }; #else struct iec61883_oMPR { unsigned int n_plugs:5; unsigned int reserved:3; unsigned int persist_ext:8; unsigned int non_persist_ext:8; unsigned int bcast_channel:6; unsigned int data_rate:2; }; struct iec61883_iMPR { unsigned int n_plugs:5; unsigned int reserved2:3; unsigned int persist_ext:8; unsigned int non_persist_ext:8; unsigned int reserved:6; unsigned int data_rate:2; }; struct iec61883_oPCR { unsigned int payload:10; unsigned int overhead_id:4; unsigned int data_rate:2; unsigned int channel:6; unsigned int reserved:2; unsigned int n_p2p_connections:6; unsigned int bcast_connection:1; unsigned int online:1; }; struct iec61883_iPCR { unsigned int reserved2:16; unsigned int channel:6; unsigned int reserved:2; unsigned int n_p2p_connections:6; unsigned int bcast_connection:1; unsigned int online:1; }; #endif /** * iec61883_plug_get - Read a node's plug register. * @h: A raw1394 handle. * @n: The node id of the node to read * @a: The CSR offset address (relative to base) of the register to read. * @value: A pointer to a quadlet where the plug register's value will be stored. * * This function handles bus to host endian conversion. It returns 0 for * suceess or -1 for error (errno available). **/ extern int iec61883_plug_get(raw1394handle_t h, nodeid_t n, nodeaddr_t a, quadlet_t *value); /** * iec61883_plug_set - Write a node's plug register. * @h: A raw1394 handle. * @n: The node id of the node to read * @a: The CSR offset address (relative to CSR base) of the register to write. * @value: A quadlet containing the new register value. * * This uses a compare/swap lock operation to safely write the * new register value, as required by IEC 61883-1. * This function handles host to bus endian conversion. It returns 0 for success * or -1 for error (errno available). **/ extern int iec61883_plug_set(raw1394handle_t h, nodeid_t n, nodeaddr_t a, quadlet_t value); /** * High level plug access macros */ #define iec61883_get_oMPR(h,n,v) iec61883_plug_get((h), (n), CSR_O_MPR, (quadlet_t *)(v)) #define iec61883_set_oMPR(h,n,v) iec61883_plug_set((h), (n), CSR_O_MPR, *((quadlet_t *)&(v))) #define iec61883_get_oPCR0(h,n,v) iec61883_plug_get((h), (n), CSR_O_PCR_0, (quadlet_t *)(v)) #define iec61883_set_oPCR0(h,n,v) iec61883_plug_set((h), (n), CSR_O_PCR_0, *((quadlet_t *)&(v))) #define iec61883_get_oPCRX(h,n,v,x) iec61883_plug_get((h), (n), CSR_O_PCR_0+(4*(x)), (quadlet_t *)(v)) #define iec61883_set_oPCRX(h,n,v,x) iec61883_plug_set((h), (n), CSR_O_PCR_0+(4*(x)), *((quadlet_t *)&(v))) #define iec61883_get_iMPR(h,n,v) iec61883_plug_get((h), (n), CSR_I_MPR, (quadlet_t *)(v)) #define iec61883_set_iMPR(h,n,v) iec61883_plug_set((h), (n), CSR_I_MPR, *((quadlet_t *)&(v))) #define iec61883_get_iPCR0(h,n,v) iec61883_plug_get((h), (n), CSR_I_PCR_0, (quadlet_t *)(v)) #define iec61883_set_iPCR0(h,n,v) iec61883_plug_set((h), (n), CSR_I_PCR_0, *((quadlet_t *)&(v))) #define iec61883_get_iPCRX(h,n,v,x) iec61883_plug_get((h), (n), CSR_I_PCR_0+(4*(x)), (quadlet_t *)(v)) #define iec61883_set_iPCRX(h,n,v,x) iec61883_plug_set((h), (n), CSR_I_PCR_0+(4*(x)), *((quadlet_t *)&(v))) /************ END PRIVATE INTERFACE **************/ #define FAIL(s) {fprintf(stderr, "libiec61883 error: %s\n", s);} #define PLUGREPORT_GUID_HI 0x0C #define PLUGREPORT_GUID_LO 0x10 static octlet_t get_guid(raw1394handle_t handle, nodeid_t node) { quadlet_t quadlet; octlet_t offset; octlet_t guid = 0; offset = CSR_REGISTER_BASE + CSR_CONFIG_ROM + PLUGREPORT_GUID_HI; raw1394_read(handle, node, offset, sizeof(quadlet_t), &quadlet); quadlet = htonl(quadlet); guid = quadlet; guid <<= 32; offset = CSR_REGISTER_BASE + CSR_CONFIG_ROM + PLUGREPORT_GUID_LO; raw1394_read(handle, node, offset, sizeof(quadlet_t), &quadlet); quadlet = htonl(quadlet); guid += quadlet; return guid; } int main(int argc, const char** argv) { raw1394handle_t handle; int device; struct iec61883_oMPR o_mpr; struct iec61883_oPCR o_pcr; struct iec61883_iMPR i_mpr; struct iec61883_iPCR i_pcr; int numcards, port, i; struct raw1394_portinfo pinf[16]; if (!(handle = raw1394_new_handle())) { perror("raw1394 - couldn't get handle"); printf("This error usually means that the raw1394 driver is not loaded or that /dev/raw1394 does not exist.\n"); exit( -1); } if ((numcards = raw1394_get_port_info(handle, pinf, 16)) < 0) { perror("raw1394 - couldn't get card info"); exit( -1); } for (port = 0; port < numcards; port++) { if (raw1394_set_port(handle, port) < 0) { perror("raw1394 - couldn't set port"); exit( -1); } printf( "Host Adapter %d\n==============\n", port); for (device = 0; device < raw1394_get_nodecount(handle); device++ ) { octlet_t guid = get_guid(handle, 0xffc0 | device); printf( "\nNode %d GUID 0x%08x%08x\n------------------------------\n", device, (quadlet_t) (guid>>32), (quadlet_t) (guid & 0xffffffff)); if (iec61883_get_oMPR(handle, 0xffc0 | device, &o_mpr) < 0) FAIL("error reading oMPR") else { printf( "oMPR n_plugs=%d, data_rate=%d, bcast_channel=%d\n", o_mpr.n_plugs, o_mpr.data_rate, o_mpr.bcast_channel); for (i = 0; i < o_mpr.n_plugs; i++) { if (iec61883_get_oPCRX( handle, 0xffc0 | device, &o_pcr, i) < 0) FAIL("error reading oPCR") else { printf( "oPCR[%d] online=%d, bcast_connection=%d, n_p2p_connections=%d\n", i, o_pcr.online, o_pcr.bcast_connection, o_pcr.n_p2p_connections); printf( "\tchannel=%d, data_rate=%d, overhead_id=%d, payload=%d\n", o_pcr.channel, o_pcr.data_rate, o_pcr.overhead_id, o_pcr.payload); } } } if (iec61883_get_iMPR(handle, 0xffc0 | device, &i_mpr) < 0) FAIL("error reading iMPR") else { printf( "iMPR n_plugs=%d, data_rate=%d\n", i_mpr.n_plugs, i_mpr.data_rate); for (i = 0; i < i_mpr.n_plugs; i++) { if (iec61883_get_iPCRX( handle, 0xffc0 | device, &i_pcr, i) < 0) FAIL("error reading iPCR") else { printf( "iPCR[%d] online=%d, bcast_connection=%d, n_p2p_connections=%d\n", i, i_pcr.online, i_pcr.bcast_connection, i_pcr.n_p2p_connections); printf( "\tchannel=%d\n", i_pcr.channel); } } } } printf("\n"); raw1394_destroy_handle(handle); if (!(handle = raw1394_new_handle())) { perror("raw1394 - couldn't get handle"); printf("This error usually means that the raw1394 driver is not loaded or that /dev/raw1394 does not exist.\n"); exit( -1); } if ((numcards = raw1394_get_port_info(handle, pinf, 16)) < 0) { perror("raw1394 - couldn't get card info"); exit( -1); } } return 0; } libiec61883-1.2.0/examples/test-amdtp.c0000644000175000001460000001623310622236025014341 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Kristian Hogsberg and Dan Dennedy * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include "../src/iec61883.h" #include #include #include #include #include static int g_done = 0; static void sighandler (int sig) { g_done = 1; } int fill_packet (iec61883_amdtp_t amdtp, unsigned char *data, int nevents, unsigned int dbc, unsigned int dropped, void *callback_data) { FILE *fp = (FILE *) callback_data; static int total_packets = 0; int nsamples = nevents * 2; // stereo 16bit PCM unsigned char buffer [nsamples * 2]; if (fread (buffer, 2, nsamples, fp) != nsamples) { return -1; } else { // TODO: convert from additional formats (20 or 24-bits). unsigned char *p = buffer; quadlet_t *event = (quadlet_t*) data; int i; for (i = 0; i < nsamples; i++) { // Shift to allow room for label event[i] = (p[1] << 16) | (p[0] << 8); p += 2; } } total_packets++; if ((total_packets & 0xfff) == 0) { fprintf (stderr, "\r%10d packets", total_packets); fflush (stderr); } return 0; } static int read_packet (iec61883_amdtp_t amdtp, unsigned char *data, int nsamples, unsigned int dbc, unsigned int dropped, void *callback_data) { FILE *f = (FILE*) callback_data; static int total_packets = 0; if (total_packets == 0) fprintf (stderr, "format=0x%x sample_format=0x%x channels=%d rate=%d\n", iec61883_amdtp_get_format (amdtp), iec61883_amdtp_get_sample_format (amdtp), iec61883_amdtp_get_dimension (amdtp), iec61883_amdtp_get_rate (amdtp)); // TODO: convert to additional formats (20 or 24-bits). if (iec61883_amdtp_get_format (amdtp) == IEC61883_AMDTP_FORMAT_RAW && iec61883_amdtp_get_sample_format (amdtp) == IEC61883_AMDTP_INPUT_LE16 && iec61883_amdtp_get_dimension (amdtp) == 2) { unsigned char buffer [nsamples * 2]; unsigned char *p = buffer; quadlet_t *sample = (quadlet_t *) data; int i; for (i = 0; i < nsamples; i++) { // the first byte contains a label - skip it *p++ = (sample[i] >> 8); *p++ = (sample[i] >> 16); } if (fwrite (buffer, 2, nsamples, f) != nsamples) { return -1; } else { total_packets++; if ((total_packets & 0xfff) == 0) { fprintf (stderr, "\r%10d packets", total_packets); fflush (stderr); } } } return 0; } static void amdtp_receive (raw1394handle_t handle, FILE *f, int channel) { iec61883_amdtp_t amdtp = iec61883_amdtp_recv_init (handle, read_packet, (void *)f ); if ( amdtp && iec61883_amdtp_recv_start (amdtp, channel) == 0) { int fd = raw1394_get_fd (handle); struct timeval tv; fd_set rfds; int result = 0; signal (SIGINT, sighandler); signal (SIGPIPE, sighandler); fprintf (stderr, "Starting to receive\n"); do { FD_ZERO (&rfds); FD_SET (fd, &rfds); tv.tv_sec = 0; tv.tv_usec = 20000; if (select (fd + 1, &rfds, NULL, NULL, &tv) > 0) result = raw1394_loop_iterate (handle); } while (g_done == 0 && result == 0); fprintf (stderr, "\ndone.\n"); } iec61883_amdtp_close (amdtp); } static void amdtp_transmit (raw1394handle_t handle, FILE *f, int channel) { iec61883_amdtp_t amdtp; amdtp = iec61883_amdtp_xmit_init (handle, 44100, IEC61883_AMDTP_FORMAT_RAW, IEC61883_AMDTP_INPUT_LE16, IEC61883_MODE_BLOCKING_EMPTY, 2, fill_packet, (void *)f ); if (amdtp && iec61883_amdtp_xmit_start (amdtp, channel) == 0) { int fd = raw1394_get_fd (handle); struct timeval tv; fd_set rfds; int result = 0; signal (SIGINT, sighandler); signal (SIGPIPE, sighandler); fprintf (stderr, "Starting to transmit\n"); do { FD_ZERO (&rfds); FD_SET (fd, &rfds); tv.tv_sec = 0; tv.tv_usec = 20000; if (select (fd + 1, &rfds, NULL, NULL, &tv) > 0) result = raw1394_loop_iterate (handle); } while (g_done == 0 && result == 0); fprintf (stderr, "\ndone.\n"); } iec61883_amdtp_close (amdtp); } int main (int argc, char *argv[]) { raw1394handle_t handle = raw1394_new_handle_on_port (0); nodeid_t node = 0xffc0; FILE *f = NULL; int is_transmit = 0; int node_specified = 0; int i; int channel; int bandwidth = -1; for (i = 1; i < argc; i++) { if (strncmp (argv[i], "-h", 2) == 0 || strncmp (argv[i], "--h", 3) == 0) { fprintf (stderr, "usage: %s [[-r | -t] node-id] [- | file]\n" " All audio data must be signed 16bit 44.1KHz stereo PCM\n" " Use - to transmit raw PCM from stdin, or\n" " supply a filename to to transmit from a raw PCM file.\n" " Otherwise, capture raw PCM to stdout.\n", argv[0]); raw1394_destroy_handle (handle); return 1; } else if (strncmp (argv[i], "-t", 2) == 0) { node |= atoi (argv[++i]); is_transmit = 1; node_specified = 1; } else if (strncmp (argv[i], "-r", 2) == 0) { node |= atoi (argv[++i]); is_transmit = 0; node_specified = 1; } else if (strcmp (argv[i], "-") != 0) { if (node_specified && !is_transmit) f = fopen (argv[i], "wb"); else { f = fopen (argv[i], "rb"); is_transmit = 1; } } else if (!node_specified) { is_transmit = 1; } } if (handle) { int oplug = -1, iplug = -1; if (is_transmit) { if (f == NULL) f = stdin; if (node_specified) { channel = iec61883_cmp_connect (handle, raw1394_get_local_id (handle), &oplug, node, &iplug, &bandwidth); if (channel > -1) { amdtp_transmit (handle, f, channel); iec61883_cmp_disconnect (handle, raw1394_get_local_id (handle), oplug, node, iplug, channel, bandwidth); } else { fprintf (stderr, "Connect failed, reverting to broadcast channel 63.\n"); amdtp_transmit (handle, f, 63); } } else { amdtp_transmit (handle, f, 63); } if (f != stdin) fclose (f); } else { if (f == NULL) f = stdout; if (node_specified) { channel = iec61883_cmp_connect (handle, node, &oplug, raw1394_get_local_id (handle), &iplug, &bandwidth); if (channel > -1) { amdtp_receive (handle, f, channel); iec61883_cmp_disconnect (handle, node, oplug, raw1394_get_local_id (handle), iplug, channel, bandwidth); } else { fprintf (stderr, "Connect failed, reverting to broadcast channel 63.\n"); amdtp_receive (handle, f, 63); } } else { amdtp_receive (handle, f, 63); } if (f != stdout) fclose (f); } raw1394_destroy_handle (handle); } else { fprintf (stderr, "Failed to get libraw1394 handle\n"); return -1; } return 0; } libiec61883-1.2.0/examples/test-dv.c0000644000175000001460000001303010657444672013656 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Dan Dennedy * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include "../src/iec61883.h" #include #include #include #include #include static int g_done = 0; static int write_frame (unsigned char *data, int len, int complete, void *callback_data) { FILE *f = (FILE*) callback_data; if (complete == 0) fprintf (stderr, "Error: incomplete frame received!\n"); return (fwrite (data, len, 1, f) < 1) ? -1 : 0; } static int read_frame (unsigned char *data, int n, unsigned int dropped, void *callback_data) { FILE *f = (FILE*) callback_data; if (n == 1) if (fread (data, 480, 1, f) < 1) return -1; else return 0; else return 0; } static void sighandler (int sig) { g_done = 1; } static void dv_receive( raw1394handle_t handle, FILE *f, int channel) { iec61883_dv_fb_t frame = iec61883_dv_fb_init (handle, write_frame, (void *)f ); if (frame && iec61883_dv_fb_start (frame, channel) == 0) { struct pollfd pfd = { fd: raw1394_get_fd (handle), events: POLLIN | POLLPRI, revents: 0 }; int result = 0; signal (SIGINT, sighandler); signal (SIGPIPE, sighandler); fprintf (stderr, "Starting to receive\n"); do { if (poll (&pfd, 1, 100) > 0 && (pfd.revents & POLLIN)) result = raw1394_loop_iterate (handle); } while (g_done == 0 && result == 0); fprintf (stderr, "done.\n"); } iec61883_dv_fb_close (frame); } static void dv_transmit( raw1394handle_t handle, FILE *f, int channel) { iec61883_dv_t dv; unsigned char data[480]; int ispal; fread (data, 480, 1, f); ispal = (data[ 3 ] & 0x80) != 0; dv = iec61883_dv_xmit_init (handle, ispal, read_frame, (void *)f ); if (dv && iec61883_dv_xmit_start (dv, channel) == 0) { struct pollfd pfd = { fd: raw1394_get_fd (handle), events: POLLIN, revents: 0 }; int result = 0; signal (SIGINT, sighandler); signal (SIGPIPE, sighandler); fprintf (stderr, "Starting to transmit %s\n", ispal ? "PAL" : "NTSC"); do { int r = 0; if ((r = poll (&pfd, 1, 100)) > 0 && (pfd.revents & POLLIN)) result = raw1394_loop_iterate (handle); } while (g_done == 0 && result == 0); fprintf (stderr, "done.\n"); } iec61883_dv_close (dv); } int main (int argc, char *argv[]) { raw1394handle_t handle = raw1394_new_handle_on_port (0); nodeid_t node = 0xffc0; FILE *f = NULL; int is_transmit = 0; int node_specified = 0; int i; int channel; int bandwidth = -1; for (i = 1; i < argc; i++) { if (strncmp (argv[i], "-h", 2) == 0 || strncmp (argv[i], "--h", 3) == 0) { fprintf (stderr, "usage: %s [[-r | -t] node-id] [- | file]\n" " Use - to transmit raw DV from stdin, or\n" " supply a filename to to transmit from a raw DV file.\n" " Otherwise, capture raw DV to stdout.\n", argv[0]); raw1394_destroy_handle (handle); return 1; } else if (strncmp (argv[i], "-t", 2) == 0) { node |= atoi (argv[++i]); is_transmit = 1; node_specified = 1; } else if (strncmp (argv[i], "-r", 2) == 0) { node |= atoi (argv[++i]); is_transmit = 0; node_specified = 1; } else if (strcmp (argv[i], "-") != 0) { if (node_specified && !is_transmit) f = fopen (argv[i], "wb"); else { f = fopen (argv[i], "rb"); is_transmit = 1; } } else if (!node_specified) { is_transmit = 1; } } if (handle) { int oplug = -1, iplug = -1; if (is_transmit) { if (f == NULL) f = stdin; if (node_specified) { channel = iec61883_cmp_connect (handle, raw1394_get_local_id (handle), &oplug, node, &iplug, &bandwidth); if (channel > -1) { fprintf (stderr, "Connect succeeded, transmitting on channel %d.\n", channel); dv_transmit (handle, f, channel); iec61883_cmp_disconnect (handle, raw1394_get_local_id (handle), oplug, node, iplug, channel, bandwidth); } else { fprintf (stderr, "Connect failed, reverting to broadcast channel 63.\n"); dv_transmit (handle, f, 63); } } else { dv_transmit (handle, f, 63); } if (f != stdin) fclose (f); } else { if (f == NULL) f = stdout; if (node_specified) { channel = iec61883_cmp_connect (handle, node, &oplug, raw1394_get_local_id (handle), &iplug, &bandwidth); if (channel > -1) { dv_receive (handle, f, channel); iec61883_cmp_disconnect (handle, node, oplug, raw1394_get_local_id (handle), iplug, channel, bandwidth); } else { fprintf (stderr, "Connect failed, reverting to broadcast channel 63.\n"); dv_receive (handle, f, 63); } } else { dv_receive (handle, f, 63); } if (f != stdout) fclose (f); } raw1394_destroy_handle (handle); } else { fprintf (stderr, "Failed to get libraw1394 handle\n"); return -1; } return 0; } libiec61883-1.2.0/examples/test-mpeg2.c0000644000175000001460000001334410577634627014271 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Dan Dennedy * * 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 */ #ifdef HAVE_CONFIG_H #include #endif #include "../src/iec61883.h" #include #include #include #include #include static int g_done = 0; static int write_packet (unsigned char *data, int len, unsigned int dropped, void *callback_data) { FILE *f = (FILE*) callback_data; if (dropped) fprintf (stderr, "\a%d packets dropped!\n", dropped); return (fwrite (data, len, 1, f) < 1) ? -1 : 0; } static int read_packet (unsigned char *data, int n_packets, unsigned int dropped, void *callback_data) { FILE *f = (FILE*) callback_data; return (fread (data, IEC61883_MPEG2_TSP_SIZE * n_packets, 1, f) < 1) ? -1 : 0; } static void sighandler (int sig) { g_done = 1; } static void mpeg2_receive (raw1394handle_t handle, FILE *f, int channel) { iec61883_mpeg2_t mpeg = iec61883_mpeg2_recv_init (handle, write_packet, (void *)f ); if ( mpeg && iec61883_mpeg2_recv_start (mpeg, channel) == 0) { int fd = raw1394_get_fd (handle); struct timeval tv; fd_set rfds; int result = 0; signal (SIGINT, sighandler); signal (SIGTERM, sighandler); signal (SIGPIPE, sighandler); fprintf (stderr, "Starting to receive\n"); do { FD_ZERO (&rfds); FD_SET (fd, &rfds); tv.tv_sec = 0; tv.tv_usec = 20000; if (select (fd + 1, &rfds, NULL, NULL, &tv) > 0) result = raw1394_loop_iterate (handle); } while (g_done == 0 && result == 0); fprintf (stderr, "done.\n"); } iec61883_mpeg2_close (mpeg); } static void mpeg2_transmit (raw1394handle_t handle, FILE *f, int pid, int channel) { iec61883_mpeg2_t mpeg; mpeg = iec61883_mpeg2_xmit_init (handle, read_packet, (void *)f ); if ( mpeg && iec61883_mpeg2_xmit_start (mpeg, pid, channel) == 0) { int fd = raw1394_get_fd (handle); struct timeval tv; fd_set rfds; int result = 0; signal (SIGINT, sighandler); signal (SIGTERM, sighandler); signal (SIGPIPE, sighandler); fprintf (stderr, "Starting to transmit\n"); do { FD_ZERO (&rfds); FD_SET (fd, &rfds); tv.tv_sec = 0; tv.tv_usec = 20000; if (select (fd + 1, &rfds, NULL, NULL, &tv) > 0) result = raw1394_loop_iterate (handle); } while (g_done == 0 && result == 0); fprintf (stderr, "done.\n"); } iec61883_mpeg2_close (mpeg); } int main (int argc, char *argv[]) { raw1394handle_t handle = raw1394_new_handle_on_port (0); nodeid_t node = 0xffc0; FILE *f = NULL; int is_transmit = 0; int node_specified = 0; int i; int channel; int bandwidth = -1; int pid = -1; for (i = 1; i < argc; i++) { if (strncmp (argv[i], "-h", 2) == 0 || strncmp (argv[i], "--h", 3) == 0) { fprintf (stderr, "usage: %s [[-r | -t] node-id] [-p pid] [- | file]\n" " Use - to transmit MPEG2-TS from stdin, or\n" " supply a filename to transmit from a MPEG2-TS file.\n" " Otherwise, capture MPEG2-TS to stdout.\n" " The default PID for transmit is -1 (use first found).\n", argv[0]); raw1394_destroy_handle (handle); return 1; } else if (strncmp (argv[i], "-t", 2) == 0) { node |= atoi (argv[++i]); is_transmit = 1; node_specified = 1; } else if (strncmp (argv[i], "-r", 2) == 0) { node |= atoi (argv[++i]); is_transmit = 0; node_specified = 1; } else if (strncmp (argv[i], "-p", 2) == 0) { pid = atoi (argv[++i]); is_transmit = 1; } else if (strcmp (argv[i], "-") != 0) { if (node_specified && !is_transmit) f = fopen (argv[i], "wb"); else { f = fopen (argv[i], "rb"); is_transmit = 1; } } else if (!node_specified) { is_transmit = 1; } } if (handle) { int oplug = -1, iplug = -1; if (is_transmit) { if (f == NULL) f = stdin; if (node_specified) { channel = iec61883_cmp_connect (handle, raw1394_get_local_id (handle), &oplug, node, &iplug, &bandwidth); if (channel > -1) { mpeg2_transmit (handle, f, pid, channel); iec61883_cmp_disconnect (handle, raw1394_get_local_id (handle), oplug, node, iplug, channel, bandwidth); } else { fprintf (stderr, "Connect failed, reverting to broadcast channel 63.\n"); mpeg2_transmit (handle, f, pid, 63); } } else { mpeg2_transmit (handle, f, pid, 63); } if (f != stdin) fclose (f); } else { if (f == NULL) f = stdout; if (node_specified) { channel = iec61883_cmp_connect (handle, node, &oplug, raw1394_get_local_id (handle), &iplug, &bandwidth); if (channel > -1) { mpeg2_receive (handle, f, channel); iec61883_cmp_disconnect (handle, node, oplug, raw1394_get_local_id (handle), iplug, channel, bandwidth); } else { fprintf (stderr, "Connect failed, reverting to broadcast channel 63.\n"); mpeg2_receive (handle, f, 63); } } else { mpeg2_receive (handle, f, 0); } if (f != stdout) fclose (f); } raw1394_destroy_handle (handle); } else { fprintf (stderr, "Failed to get libraw1394 handle\n"); return -1; } return 0; } libiec61883-1.2.0/examples/test-plugs.c0000644000175000001460000000626410161136143014367 00000000000000/* * libiec61883 - Linux IEEE 1394 streaming media library. * Copyright (C) 2004 Dan Dennedy * * This example demonstrates creating a process to host plug control registers * used for connection management procedures as described in IEC 61883-1. * This can be expanded to run as a daemon, use syslog, and define some * interprocess communication for the addition and removal of plug control * registers. libiec61883 plug functions are not thread safe and manipulations * should be protected. * * 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 "../src/iec61883.h" #include #include #include #include #include static int g_done = 0; static void sighandler (int sig) { g_done = 1; } int main (int argc, char *argv[]) { raw1394handle_t handle = raw1394_new_handle_on_port (0); if (handle) { int fd = raw1394_get_fd (handle); struct timeval tv; fd_set rfds; int result; signal (SIGINT, sighandler); signal (SIGTERM, sighandler); if ((result = iec61883_plug_impr_init (handle, IEC61883_DATARATE_400)) < 0) { fprintf (stderr, "iec61883_plug_impr_init failed: %d\n", result); raw1394_destroy_handle (handle); return 1; } if ((result = iec61883_plug_ipcr_add (handle, 1 /* online */)) < 0) { fprintf (stderr, "iec61883_plug_add_ipcr failed: %d\n", result); raw1394_destroy_handle (handle); return 1; } if ((result = iec61883_plug_ompr_init (handle, IEC61883_DATARATE_400, 63)) < 0) { fprintf (stderr, "iec61883_plug_ompr_init failed: %d\n", result); raw1394_destroy_handle (handle); return 1; } /* 968 = 5 transport stream packets + CIP header, payload is in quadlets */ /* even after reading the spec I still don't understand the overhead parameter. Besides, the iso packet headers, where does the overhead come from? */ if ((result = iec61883_plug_opcr_add (handle, 1 /* online */, IEC61883_OVERHEAD_512, 968/4)) < 0) { fprintf (stderr, "iec61883_plug_add_opcr failed: %d\n", result); raw1394_destroy_handle (handle); return 1; } do { FD_ZERO (&rfds); FD_SET (fd, &rfds); tv.tv_sec = 0; tv.tv_usec = 20000; if (select (fd + 1, &rfds, NULL, NULL, &tv) > 0) raw1394_loop_iterate (handle); } while (g_done == 0); fprintf (stderr, "done.\n"); iec61883_plug_impr_close (handle); iec61883_plug_ompr_close (handle); raw1394_destroy_handle (handle); } else { fprintf (stderr, "Failed to get libraw1394 handle\n"); return 1; } return 0; } libiec61883-1.2.0/examples/plugreport.10000644000175000001460000000242710420563054014401 00000000000000.\"Generated by db2man.xsl. Don't modify this, modify the source. .de Sh \" Subsection .br .if t .Sp .ne 5 .PP \fB\\$1\fR .PP .. .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Ip \" List item .br .ie \\n(.$>=3 .ne \\$3 .el .ne 3 .IP "\\$1" \\$2 .. .TH "LIBIEC61883" 1 "april 15, 2005" "" "" .SH NAME plugreport \- a program to read all MPR/PCR registers from all devices and report them. .SH "SYNOPSIS" .ad l .hy 0 .HP 11 \fBplugreport\fR .ad .hy .SH "DESCRIPTION" .PP This manual page documents briefly the \fBplugreport\fR and was written for the Debian distribution because the original program does not have a manual page\&. .PP \fBplugreport\fR is a program to read all MPR/PCR registers from all devices and report them\&. .SH "SEE ALSO" .PP plugctl (1)\&. .SH "AUTHOR" .PP This manual page was written by Marcio Roberto Teixeira for the Debian system (but may be used by others)\&. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by the Free Software Foundation\&. .PP On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common\-licenses/GPL\&. .SH AUTHOR Marcio Teixeira. libiec61883-1.2.0/examples/plugctl.10000644000175000001460000000330010420577337013650 00000000000000.\"Generated by db2man.xsl. Don't modify this, modify the source. .de Sh \" Subsection .br .if t .Sp .ne 5 .PP \fB\\$1\fR .PP .. .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Ip \" List item .br .ie \\n(.$>=3 .ne \\$3 .el .ne 3 .IP "\\$1" \\$2 .. .TH "LIBIEC61883" 1 "april 15, 2006" "" "" .SH NAME plugctl \- a program to get or set any MPR or PCR register value .SH "SYNOPSIS" .ad l .hy 0 .HP 8 \fBplugctl\fR [\fB\-p\ \fIport\fR\fR] [\fB\-n\ \fInode\fR\fR]\fB\fI plug\fR\&.\fIattribute\fR[=\fIvalue\fR]\fR .ad .hy .SH "DESCRIPTION" .PP \fBplugctl\fR is a program to get or set the value of a plug's attribute\&. .PP \fIplug\fR is one of oMPR, iMPR, oPCR[n], or iPCR[n] (case insensitive)\&. Please supply a numerical index for [n]\&. .PP This manual page was written for the Debian distribution because the original program does not have a manual page\&. .SH "OPTIONS" .PP These programs follow the usual GNU command line syntax\&. A summary of options is included below\&. .TP \fB\-p \fIport\fR\fR Get or set the value of a plug's attribute into this port\&. .TP \fB\-n \fInode\fR\fR Get or set the value of a plug's attribute into this node\&. .SH "SEE ALSO" .PP plugreport (1) .SH "AUTHOR" .PP This manual page was written by Marcio Roberto Teixeira for the Debian system (but may be used by others)\&. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by the Free Software Foundation\&. .PP On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common\-licenses/GPL\&. .SH AUTHOR Marcio Teixeira.