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Commit 97db316e authored by Sam Hocevar's avatar Sam Hocevar
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* configure.ac: don't use -maltivec -mabi=altivec, because we don't want 

    to trigger AltiVec optimisations in our generic code.
parent 20881778
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Showing with 94 additions and 76 deletions
configure.ac
View file @ 97db316e
......@@ -1065,13 +1065,13 @@ AC_CACHE_CHECK([if \$CC groks AltiVec C extensions],
AC_TRY_COMPILE([],
[vec_ld(0, (unsigned char *)0);],
[ac_cv_c_altivec="-faltivec"],
[# Linux/PPC test
CFLAGS="${CFLAGS_save} ${CFLAGS_idctaltivec} -maltivec -mabi=altivec"
[# Linux/PPC test (no flags)
CFLAGS="${CFLAGS_save} ${CFLAGS_idctaltivec}"
AC_TRY_COMPILE([#ifdef HAVE_ALTIVEC_H
#include <altivec.h>
#endif],
[vec_ld(0, (unsigned char *)0);],
[ac_cv_c_altivec="-maltivec -mabi=altivec"],
[ac_cv_c_altivec=""],
[# Linux/PPC test (old GCC versions)
CFLAGS="${CFLAGS_save} ${CFLAGS_idctaltivec} -fvec"
AC_TRY_COMPILE([#ifdef HAVE_ALTIVEC_H
......@@ -1774,85 +1774,103 @@ AC_ARG_ENABLE(ffmpeg,
[ --enable-ffmpeg ffmpeg codec (default enabled)])
if test "${enable_ffmpeg}" != "no"
then
AC_ARG_WITH(ffmpeg-mp3lame,
[ --with-ffmpeg-mp3lame if ffmpeg has been compiled with mp3lame support],
[
dnl XXX: we don't link with -lavcodec a 2nd time because the OS X
dnl linker would miserably barf on multiple definitions.
VLC_ADD_LDFLAGS([stream_out_transcode],[])
VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame]) ])
FFMPEG_PATH="${PATH}"
AC_ARG_WITH(ffmpeg-config-path,
[ --with-ffmpeg-config-path=PATH ffmpeg-config path (default search in \$PATH)],
[ if test "${with_ffmpeg_config_path}" != "no"
then
FFMPEG_PATH="${with_ffmpeg_config_path}:${PATH}"
fi ])
AC_PATH_PROG(FFMPEG_CONFIG, ffmpeg-config, no, ${FFMPEG_PATH})
if test "${FFMPEG_CONFIG}" != "no"
then
AC_CHECK_HEADERS(ffmpeg/avcodec.h)
AC_CHECK_HEADERS(postproc/postprocess.h)
VLC_ADD_PLUGINS([ffmpeg stream_out_transcode])
VLC_ADD_CFLAGS([ffmpeg stream_out_transcode],[`${FFMPEG_CONFIG} --cflags`])
VLC_ADD_LDFLAGS([ffmpeg],[`${FFMPEG_CONFIG} --plugin-libs avcodec avformat postproc`])
VLC_ADD_LDFLAGS([stream_out_transcode],[`${FFMPEG_CONFIG} --libs avcodec`])
else
AC_ARG_WITH(ffmpeg-mp3lame,
[ --with-ffmpeg-mp3lame if ffmpeg has been compiled with mp3lame support],
[
dnl XXX: we don't link with -lavcodec a 2nd time because the OS X
dnl linker would miserably barf on multiple definitions.
VLC_ADD_LDFLAGS([stream_out_transcode],[])
VLC_ADD_LDFLAGS([ffmpeg],[-lmp3lame]) ])
AC_ARG_WITH(ffmpeg-faac,
[ --with-ffmpeg-faac if ffmpeg has been compiled with faac support],
[
dnl XXX: we don't link with -lavcodec a 2nd time because the OS X
dnl linker would miserably barf on multiple definitions.
VLC_ADD_LDFLAGS([stream_out_transcode],[])
VLC_ADD_LDFLAGS([ffmpeg],[-lfaac]) ])
AC_ARG_WITH(ffmpeg-tree,
[ --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
dnl
dnl test for !(--with-ffmpeg-tree)
dnl
if test "${with_ffmpeg_tree}" = "no" -o -z "${with_ffmpeg_tree}"; then
CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
AC_CHECK_LIB(avcodec, avcodec_init, [
VLC_ADD_BUILTINS([ffmpeg stream_out_transcode])
VLC_ADD_LDFLAGS([ffmpeg],[-lavcodec])
dnl XXX: we don't link with -lavcodec a 2nd time because the OS X
dnl linker would miserably barf on multiple definitions.
VLC_ADD_LDFLAGS([stream_out_transcode],[]) ],
[ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (cvs version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ])
AC_CHECK_LIB(avformat, av_open_input_stream, [
AC_DEFINE(HAVE_LIBAVFORMAT, 1,
[Define if you have ffmpeg's libavformat.])
VLC_ADD_LDFLAGS([ffmpeg],[-lavformat -lz]) ])
LDFLAGS="${LDFLAGS_save}"
CPPFLAGS="${CPPFLAGS_save}"
fi
AC_ARG_WITH(ffmpeg-faac,
[ --with-ffmpeg-faac if ffmpeg has been compiled with faac support],
[
dnl XXX: we don't link with -lavcodec a 2nd time because the OS X
dnl linker would miserably barf on multiple definitions.
VLC_ADD_LDFLAGS([stream_out_transcode],[])
VLC_ADD_LDFLAGS([ffmpeg],[-lfaac]) ])
dnl
dnl test for --with-ffmpeg-tree
dnl
if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
if test -z "${real_ffmpeg_tree}"; then
dnl The given directory can't be found
AC_MSG_RESULT(no)
AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
fi
if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
dnl The given libavcodec wasn't built
AC_MSG_RESULT(no)
AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
fi
if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
dnl The given libavcodec wasn't built with --enable-pp
AC_MSG_RESULT(no)
AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-pp])
fi
dnl Use a custom libffmpeg
AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
VLC_ADD_BUILTINS([ffmpeg stream_out_transcode])
VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec -lavcodec])
VLC_ADD_CPPFLAGS([ffmpeg],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
AC_ARG_WITH(ffmpeg-tree,
[ --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
AC_DEFINE(HAVE_LIBAVFORMAT, 1, [Define if you have ffmpeg's libavformat.])
VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavformat -lavformat -lz])
VLC_ADD_CPPFLAGS([ffmpeg],[-I${real_ffmpeg_tree}/libavformat])
fi
dnl
dnl test for !(--with-ffmpeg-tree)
dnl
if test "${with_ffmpeg_tree}" = "no" -o -z "${with_ffmpeg_tree}"; then
CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_ffmpeg}"
LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg}"
AC_CHECK_HEADERS(ffmpeg/avcodec.h, [], [AC_MSG_ERROR([Missing header file ffmpeg/avcodec.h.])] )
AC_CHECK_HEADERS(postproc/postprocess.h, [], [AC_MSG_ERROR([Missing header file postproc/postprocess.h.])] )
AC_CHECK_LIB(avcodec, avcodec_init, [
VLC_ADD_BUILTINS([ffmpeg stream_out_transcode])
VLC_ADD_LDFLAGS([ffmpeg],[-lavcodec])
dnl XXX: we don't link with -lavcodec a 2nd time because the OS X
dnl linker would miserably barf on multiple definitions.
VLC_ADD_LDFLAGS([stream_out_transcode],[]) ],
[ AC_MSG_ERROR([Could not find ffmpeg on your system: you may get it from http://ffmpeg.sf.net/ (cvs version is recommended). Alternatively you can use --disable-ffmpeg to disable the ffmpeg plugins.]) ])
AC_CHECK_LIB(avformat, av_open_input_stream, [
AC_DEFINE(HAVE_LIBAVFORMAT, 1,
[Define if you have ffmpeg's libavformat.])
VLC_ADD_LDFLAGS([ffmpeg],[-lavformat -lz]) ])
LDFLAGS="${LDFLAGS_save}"
CPPFLAGS="${CPPFLAGS_save}"
fi
dnl
dnl test for --with-ffmpeg-tree
dnl
if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
AC_MSG_CHECKING(for libavcodec.a in ${with_ffmpeg_tree})
real_ffmpeg_tree="`cd ${with_ffmpeg_tree} 2>/dev/null && pwd`"
if test -z "${real_ffmpeg_tree}"; then
dnl The given directory can't be found
AC_MSG_RESULT(no)
AC_MSG_ERROR([cannot cd to ${with_ffmpeg_tree}])
fi
if ! test -f "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
dnl The given libavcodec wasn't built
AC_MSG_RESULT(no)
AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodec.a, make sure you compiled libavcodec in ${with_ffmpeg_tree}])
VLC_ADD_LDFLAGS([stream_out_transcode],[-L${real_ffmpeg_tree}/libavcodec])
VLC_ADD_CPPFLAGS([stream_out_transcode],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
fi
if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodec.a"; then
dnl The given libavcodec wasn't built with --enable-pp
AC_MSG_RESULT(no)
AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-pp])
fi
dnl Use a custom libffmpeg
AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
VLC_ADD_BUILTINS([ffmpeg stream_out_transcode])
VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec -lavcodec])
VLC_ADD_CPPFLAGS([ffmpeg],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
AC_DEFINE(HAVE_LIBAVFORMAT, 1, [Define if you have ffmpeg's libavformat.])
VLC_ADD_LDFLAGS([ffmpeg],[-L${real_ffmpeg_tree}/libavformat -lavformat -lz])
VLC_ADD_CPPFLAGS([ffmpeg],[-I${real_ffmpeg_tree}/libavformat])
fi
dnl XXX: we don't link with -lavcodec a 2nd time because the OS X
dnl linker would miserably barf on multiple definitions.
VLC_ADD_LDFLAGS([stream_out_transcode],[-L${real_ffmpeg_tree}/libavcodec])
VLC_ADD_CPPFLAGS([stream_out_transcode],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
fi
fi
......
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