# FLAC - Free Lossless Audio Codec # Copyright (C) 2001,2002,2003,2004 Josh Coalson # # This file is part the FLAC project. FLAC is comprised of several # components distributed under difference licenses. The codec libraries # are distributed under Xiph.Org's BSD-like license (see the file # COPYING.Xiph in this distribution). All other programs, libraries, and # plugins are distributed under the GPL (see COPYING.GPL). The documentation # is distributed under the Gnu FDL (see COPYING.FDL). Each file in the # FLAC distribution contains at the top the terms under which it may be # distributed. # # Since this particular file is relevant to all components of FLAC, # it may be distributed under the Xiph.Org license, which is the least # restrictive of those mentioned above. See the file COPYING.Xiph in this # distribution. # NOTE that for many of the AM_CONDITIONALs we use the prefix FLaC__ # instead of FLAC__ since autoconf triggers off 'AC_' in strings AC_INIT(src/flac/main.c) AM_INIT_AUTOMAKE(flac, 1.1.1-beta1) # Don't automagically regenerate autoconf/automake generated files unless # explicitly requested. Eases autobuilding -mdz AM_MAINTAINER_MODE # Function to configure paths for id3lib; search for 'meat' to get to the end. # adapted from ogg.m4 # This is here until id3lib comes with an equivalent. # It is inline with configure.in instead of a separate file as a courtesy to users unaware of the -I flag to aclocal dnl LOCAL__PATH_ID3LIB([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) dnl Test for libid3, and define ID3LIB_CFLAGS and ID3LIB_LIBS dnl AC_DEFUN([LOCAL__PATH_ID3LIB], [dnl dnl Get the cflags and libraries dnl AC_ARG_WITH(id3lib,[ --with-id3lib=PFX Prefix where libid3 is installed (optional)], id3lib_prefix="$withval", id3lib_prefix="") AC_ARG_WITH(id3lib-libraries,[ --with-id3lib-libraries=DIR Directory where libid3 library is installed (optional)], id3lib_libraries="$withval", id3lib_libraries="") AC_ARG_WITH(id3lib-includes,[ --with-id3lib-includes=DIR Directory where libid3 header files are installed (optional)], id3lib_includes="$withval", id3lib_includes="") AC_ARG_ENABLE(id3libtest, [ --disable-id3libtest Do not try to compile and run a test id3lib program],, enable_id3libtest=yes) if test "x$id3lib_libraries" != "x" ; then ID3LIB_LIBS="-L$id3lib_libraries" elif test "x$id3lib_prefix" != "x" ; then ID3LIB_LIBS="-L$id3lib_prefix/lib" elif test "x$prefix" != "xNONE" ; then ID3LIB_LIBS="-L$libdir" fi ID3LIB_LIBS="$ID3LIB_LIBS -lid3" if test "x$id3lib_includes" != "x" ; then ID3LIB_CFLAGS="-I$id3lib_includes" elif test "x$id3lib_prefix" != "x" ; then ID3LIB_CFLAGS="-I$id3lib_prefix/include" elif test "$prefix" != "xNONE"; then ID3LIB_CFLAGS="-I$prefix/include" fi AC_MSG_CHECKING(for id3lib) if test "x$enable_id3libtest" = "xyes" ; then id3lib_found="" else id3lib_found="yes" fi dnl There is some confusion over what libraries libid3 needs dnl so we must be pessimistic and try all permutations: dnl "-lid3" "-lid3 -lstdc++" "-lid3 -lz" "-lid3 -lz -lstdc++" for xtra_stdcpp in "" " -lstdc++" ; do for xtra_z in "" " -lz" ; do if test "x$id3lib_found" = "x" ; then ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $ID3LIB_CFLAGS" LIBS="$LIBS $ID3LIB_LIBS$xtra_stdcpp$xtra_z" rm -f conf.id3libtest AC_TRY_RUN([ #include #include #include #include int main () { system("touch conf.id3libtest"); return 0; } ], id3lib_found=yes,,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi if test "x$id3lib_found" = "xyes" ; then ID3LIB_LIBS="$ID3LIB_LIBS$xtra_stdcpp$xtra_z" fi done done if test "x$id3lib_found" = "xyes" ; then AC_MSG_RESULT(yes) ifelse([$1], , :, [$1]) else AC_MSG_RESULT(no) if test -f conf.id3libtest ; then : else echo "*** Could not run id3lib test program, checking why..." CFLAGS="$CFLAGS $ID3LIB_CFLAGS" LIBS="$LIBS $ID3LIB_LIBS" AC_TRY_LINK([ #include #include ], [ return 0; ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding id3lib or finding the wrong" echo "*** version of id3lib. If it is not finding id3lib, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means id3lib was incorrectly installed" echo "*** or that you have moved id3lib since it was installed." ]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" fi ID3LIB_CFLAGS="" ID3LIB_LIBS="" ifelse([$2], , :, [$2]) fi AC_SUBST(ID3LIB_CFLAGS) AC_SUBST(ID3LIB_LIBS) rm -f conf.id3libtest ]) dnl Now the meat of configure.in: # We need two libtools, one that builds both shared and static, and # one that builds only static. This is because the resulting libtool # does not allow us to choose which to build at runtime. AM_PROG_LIBTOOL sed -e 's/^build_old_libs=yes/build_old_libs=no/' libtool > libtool-disable-static chmod +x libtool-disable-static AM_PROG_AS AC_PROG_CXX AC_PROG_MAKE_SET dnl check for getopt in standard library dnl AC_CHECK_FUNCS(getopt_long , , [LIBOBJS="$LIBOBJS getopt.o getopt1.o"] ) AC_CHECK_FUNCS(getopt_long, [], []) AC_CANONICAL_HOST case "$host_cpu" in i*86) cpu_ia32=true ; AC_DEFINE(FLAC__CPU_IA32) ;; powerpc) cpu_ppc=true ; AC_DEFINE(FLAC__CPU_PPC) ;; sparc) cpu_sparc=true ; AC_DEFINE(FLAC__CPU_SPARC) ;; esac AM_CONDITIONAL(FLaC__CPU_IA32, test x$cpu_ia32 = xtrue) AM_CONDITIONAL(FLaC__CPU_PPC, test x$cpu_ppc = xtrue) AM_CONDITIONAL(FLaC__CPU_SPARC, test x$cpu_sparc = xtrue) case "$host" in i386-*-openbsd3.[[0-3]]) OBJ_FORMAT=aoutb ;; *) OBJ_FORMAT=elf ;; esac AC_SUBST(OBJ_FORMAT) if test x$cpu_ia32 = xtrue ; then AC_DEFINE(FLAC__ALIGN_MALLOC_DATA) fi AC_ARG_ENABLE(asm-optimizations, [ --disable-asm-optimizations Don't use any assembly optimization routines], asm_opt=no, asm_opt=yes) AM_CONDITIONAL(FLaC__NO_ASM, test x$asm_opt = xno) if test x$asm_opt = xno ; then AC_DEFINE(FLAC__NO_ASM) fi AC_ARG_ENABLE(debug, [ --enable-debug Turn on debugging], [case "${enableval}" in yes) debug=true ;; no) debug=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;; esac],[debug=false]) AM_CONDITIONAL(DEBUG, test x$debug = xtrue) AC_ARG_ENABLE(sse, [ --enable-sse Enable SSE support by asserting that the OS supports SSE instructions], [case "${enableval}" in yes) sse_os=true ;; no) sse_os=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-sse) ;; esac],[sse_os=false]) AM_CONDITIONAL(FLaC__SSE_OS, test x$sse_os = xtrue) if test x$sse_os = xtrue ; then AC_DEFINE(FLAC__SSE_OS) fi AC_ARG_ENABLE(3dnow, [ --disable-3dnow Disable 3DNOW! optimizations], [case "${enableval}" in yes) use_3dnow=true ;; no) use_3dnow=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-3dnow) ;; esac],[use_3dnow=true]) AM_CONDITIONAL(FLaC__USE_3DNOW, test x$use_3dnow = xtrue) if test x$use_3dnow = xtrue ; then AC_DEFINE(FLAC__USE_3DNOW) fi AC_ARG_ENABLE(altivec, [ --disable-altivec Disable Altivec optimizations], [case "${enableval}" in yes) use_altivec=true ;; no) use_altivec=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-altivec) ;; esac],[use_altivec=true]) AM_CONDITIONAL(FLaC__USE_ALTIVEC, test x$use_altivec = xtrue) if test x$use_altivec = xtrue ; then AC_DEFINE(FLAC__USE_ALTIVEC) fi AC_ARG_ENABLE(local-xmms-plugin, [ --enable-local-xmms-plugin Install XMMS plugin to ~/.xmms/Plugins instead of system location], [case "${enableval}" in yes) install_xmms_plugin_locally=true ;; no) install_xmms_plugin_locally=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-local-xmms-plugin) ;; esac],[install_xmms_plugin_locally=false]) AM_CONDITIONAL(FLaC__INSTALL_XMMS_PLUGIN_LOCALLY, test x$install_xmms_plugin_locally = xtrue) AC_ARG_ENABLE(exhaustive-tests, [ --enable-exhaustive-tests Enable exhaustive testing], [case "${enableval}" in yes) exhaustive_tests=true ;; no) exhaustive_tests=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-exhaustive-tests) ;; esac],[exhaustive_tests=false]) AM_CONDITIONAL(FLaC__EXHAUSTIVE_TESTS, test x$exhaustive_tests = xtrue) if test x$exhaustive_tests = xtrue ; then AC_DEFINE(FLAC__EXHAUSTIVE_TESTS) fi AC_ARG_ENABLE(valgrind-testing, [ --enable-valgrind-testing Run all tests inside Valgrind], [case "${enableval}" in yes) valgrind_testing=true ;; no) valgrind_testing=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-valgrind-testing) ;; esac],[valgrind_testing=false]) AM_CONDITIONAL(FLaC__VALGRIND_TESTING, test x$valgrind_testing = xtrue) if test x$valgrind_testing = xtrue ; then AC_DEFINE(FLAC__VALGRIND_TESTING) fi dnl check for ogg library XIPH_PATH_OGG(have_ogg=yes, AC_MSG_WARN([*** Ogg development enviroment not installed - Ogg support will not be built])) AM_CONDITIONAL(FLaC__HAS_OGG, [test x$have_ogg = xyes]) if test x$have_ogg = xyes ; then AC_DEFINE(FLAC__HAS_OGG) fi AM_PATH_XMMS(0.9.5.1, , AC_MSG_WARN([*** XMMS >= 0.9.5.1 not installed - xmms support will not be built])) AM_CONDITIONAL(FLaC__HAS_XMMS, test x$XMMS_INPUT_PLUGIN_DIR != x) dnl check for i18n(internationalization); these are from libiconv/gettext AM_ICONV AM_LANGINFO_CODESET dnl check for id3lib library dnl LOCAL__PATH_ID3LIB is defined by us, and will be until such time as id3lib supplies one LOCAL__PATH_ID3LIB(have_id3lib=yes, AC_MSG_WARN([*** id3lib not found - id3v2 support will not be built])) AM_CONDITIONAL(FLaC__HAS_ID3LIB, [test x$have_id3lib = xyes]) if test x$have_id3lib = xyes ; then AC_DEFINE(FLAC__HAS_ID3LIB) dnl expected id3lib version for cross compiling ID3LIB_MAJOR=3 ID3LIB_MINOR=8 ID3LIB_PATCH=0 CFLAGS_save_blah_blah_blah=$CFLAGS CFLAGS="$ID3LIB_CFLAGS $CFLAGS" LIBS_save_blah_blah_blah=$LIBS LIBS="$ID3LIB_LIBS $LIBS" AC_MSG_CHECKING(for id3lib version) AC_TRY_RUN([ #include #include int main () { FILE *output; output=fopen("conftest.id3","w"); fprintf(output,"ID3LIB_MAJOR=%d\nID3LIB_MINOR=%d\nID3LIB_PATCH=%d\n",ID3LIB_MAJOR_VERSION,ID3LIB_MINOR_VERSION,ID3LIB_PATCH_VERSION); fclose(output); exit(0); } ], . ./conftest.id3; echo "${ID3LIB_MAJOR}.${ID3LIB_MINOR}.${ID3LIB_PATCH}", AC_MSG_WARN(could not determine id3lib version),[echo $ac_n "cross compiling; assuming ${ID3LIB_MAJOR}.${ID3LIB_MINOR}.${ID3LIB_PATCH} $ac_c"]) AC_DEFINE_UNQUOTED(ID3LIB_MAJOR, $ID3LIB_MAJOR) AC_DEFINE_UNQUOTED(ID3LIB_MINOR, $ID3LIB_MINOR) AC_DEFINE_UNQUOTED(ID3LIB_PATCH, $ID3LIB_PATCH) CFLAGS=$CFLAGS_save_blah_blah_blah LIBS=$LIBS_save_blah_blah_blah fi AC_CHECK_PROGS(DOXYGEN, doxygen) AM_CONDITIONAL(FLaC__HAS_DOXYGEN, test -n "$DOXYGEN") if test -n "$DOXYGEN" ; then AC_DEFINE(FLAC__HAS_DOXYGEN) fi AC_CHECK_PROGS(DOCBOOK_TO_MAN, docbook-to-man docbook2man) AM_CONDITIONAL(FLaC__HAS_DOCBOOK_TO_MAN, test -n "$DOCBOOK_TO_MAN") if test -n "$DOCBOOK_TO_MAN" ; then AC_DEFINE(FLAC__HAS_DOCBOOK_TO_MAN) fi AC_CHECK_PROGS(NASM, nasm) AM_CONDITIONAL(FLaC__HAS_NASM, test -n "$NASM") if test -n "$NASM" ; then AC_DEFINE(FLAC__HAS_NASM) fi OUR_CFLAGS_HEAD='-I$(top_builddir) -I$(srcdir)/include -I$(top_srcdir)/include' if test x$debug = xtrue; then OUR_CFLAGS_HEAD="$OUR_CFLAGS_HEAD -g -O0 -DDEBUG" else OUR_CFLAGS_HEAD="$OUR_CFLAGS_HEAD -O2 -DNDEBUG" if test x$GCC = xyes; then OUR_CFLAGS_HEAD="$OUR_CFLAGS_HEAD -O3 -fomit-frame-pointer -funroll-loops -finline-functions -Wall -W -Winline -DFLaC__INLINE=__inline__" fi fi CFLAGS="$OUR_CFLAGS_HEAD $CFLAGS" CXXFLAGS="$OUR_CFLAGS_HEAD $CXXFLAGS" AM_CONFIG_HEADER(config.h) AH_TEMPLATE(FLAC__ALIGN_MALLOC_DATA, [define to align allocated memory on 32-byte boundaries]) AH_TEMPLATE(FLAC__CPU_IA32, [define if building for ia32/i386]) AH_TEMPLATE(FLAC__CPU_PPC, [define if building for PowerPC]) AH_TEMPLATE(FLAC__CPU_SPARC, [define if building for SPARC]) AH_TEMPLATE(FLAC__EXHAUSTIVE_TESTS, [define to run even more tests]) AH_TEMPLATE(FLAC__VALGRIND_TESTING, [define to enable use of Valgrind in testers]) AH_TEMPLATE(FLAC__HAS_DOXYGEN, [define if you have Doxygen]) AH_TEMPLATE(FLAC__HAS_DOCBOOK_TO_MAN, [define if you have docbook-to-man or docbook2man]) AH_TEMPLATE(FLAC__HAS_ID3LIB, [define if you have the id3lib library]) AH_TEMPLATE(FLAC__HAS_NASM, [define if you have the NASM assembler]) AH_TEMPLATE(FLAC__HAS_OGG, [define if you have the ogg library]) AH_TEMPLATE(FLAC__NO_ASM, [define to disable use of assembly code]) AH_TEMPLATE(FLAC__SSE_OS, [define if your operating system supports SSE instructions]) AH_TEMPLATE(FLAC__USE_3DNOW, [define to enable use of 3Dnow! instructions]) AH_TEMPLATE(FLAC__USE_ALTIVEC, [define to enable use of Altivec instructions]) AH_TEMPLATE(ID3LIB_MAJOR, [define to major version number of id3lib]) AH_TEMPLATE(ID3LIB_MINOR, [define to minor version number of id3lib]) AH_TEMPLATE(ID3LIB_PATCH, [define to patch level of id3lib]) AC_OUTPUT( \ Makefile \ src/Makefile \ src/libFLAC/Makefile \ src/libFLAC/ia32/Makefile \ src/libFLAC/ppc/Makefile \ src/libFLAC/include/Makefile \ src/libFLAC/include/private/Makefile \ src/libFLAC/include/protected/Makefile \ src/libFLAC++/Makefile \ src/libOggFLAC/Makefile \ src/libOggFLAC/include/Makefile \ src/libOggFLAC/include/private/Makefile \ src/libOggFLAC/include/protected/Makefile \ src/libOggFLAC++/Makefile \ src/flac/Makefile \ src/metaflac/Makefile \ src/monkeys_audio_utilities/Makefile \ src/monkeys_audio_utilities/flac_mac/Makefile \ src/monkeys_audio_utilities/flac_ren/Makefile \ src/plugin_common/Makefile \ src/plugin_winamp2/Makefile \ src/plugin_winamp2/include/Makefile \ src/plugin_winamp2/include/winamp2/Makefile \ src/plugin_xmms/Makefile \ src/share/Makefile \ src/share/getopt/Makefile \ src/share/grabbag/Makefile \ src/share/replaygain_analysis/Makefile \ src/share/replaygain_synthesis/Makefile \ src/share/replaygain_synthesis/include/Makefile \ src/share/replaygain_synthesis/include/private/Makefile \ src/share/utf8/Makefile \ src/test_grabbag/Makefile \ src/test_grabbag/cuesheet/Makefile \ src/test_libFLAC/Makefile \ src/test_libFLAC++/Makefile \ src/test_libOggFLAC/Makefile \ src/test_libOggFLAC++/Makefile \ src/test_streams/Makefile \ include/Makefile \ include/FLAC/Makefile \ include/FLAC++/Makefile \ include/OggFLAC/Makefile \ include/OggFLAC++/Makefile \ include/share/Makefile \ include/share/grabbag/Makefile \ doc/Makefile \ doc/html/Makefile \ doc/html/images/Makefile \ doc/html/ru/Makefile \ man/Makefile \ test/Makefile \ test/cuesheets/Makefile \ build/Makefile \ obj/Makefile \ obj/debug/Makefile \ obj/debug/bin/Makefile \ obj/debug/lib/Makefile \ obj/release/Makefile \ obj/release/bin/Makefile \ obj/release/lib/Makefile \ flac.pbproj/Makefile \ )