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Commit c43e9879 authored by Rafaël Carré's avatar Rafaël Carré
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Remove broken support for linking FFmpeg plugin with a build tree 

Remove workarounds for broken (probably very old) FFmpeg .pc files
Errors out if nor swscale headers, nor img_resample() in libavcodec are
present
parent cd03df6c
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Showing with 17 additions and 220 deletions
configure.ac
View file @ c43e9879
......@@ -2988,179 +2988,6 @@ AC_ARG_ENABLE(ffmpeg,
if test "${enable_ffmpeg}" != "no"
then
dnl Those options have to be here because the .pc can be bogus for ffmpeg previous nov 05
AC_ARG_WITH(ffmpeg-mp3lame,
[ --with-ffmpeg-mp3lame specify if ffmpeg has been compiled with mp3lame support],
[
if test "$with_ffmpeg_mp3lame" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-lmp3lame])
fi])
AC_ARG_WITH(ffmpeg-faac,
[ --with-ffmpeg-faac specify if ffmpeg has been compiled with faac support],
[
if test "$with_ffmpeg_faac" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-lfaac])
fi])
AC_ARG_WITH(ffmpeg-dts,
[ --with-ffmpeg-dts specify if ffmpeg has been compiled with dts support],
[
if test "$with_ffmpeg_dts" = "yes"; then
LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg} ${LIBS_ffmpeg}"
AC_CHECK_LIB(dts_pic, dts_free,
[ VLC_ADD_LIBS([ffmpeg],[-ldts_pic]) ],
[ VLC_ADD_LIBS([ffmpeg],[-ldts]) ])
LDFLAGS="${LDFLAGS_save}"
fi])
AC_ARG_WITH(ffmpeg-dca,
[ --with-ffmpeg-dca specify if ffmpeg has been compiled with dca support],
[
if test "$with_ffmpeg_dca" = "yes"; then
LDFLAGS="${LDFLAGS_save} ${LDFLAGS_ffmpeg} ${LIBS_ffmpeg}"
AC_CHECK_LIB(dca, dca_free, [ VLC_ADD_LIBS([ffmpeg],[-ldca]) ])
LDFLAGS="${LDFLAGS_save}"
fi])
AC_ARG_WITH(ffmpeg-vorbis,
[ --with-ffmpeg-vorbis specify if ffmpeg has been compiled with vorbis support],
[
if test "$with_ffmpeg_vorbis" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-lvorbisenc -lvorbis])
fi])
AC_ARG_WITH(ffmpeg-theora,
[ --with-ffmpeg-theora specify if ffmpeg has been compiled with theora support],
[
if test "$with_ffmpeg_theora" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-ltheora])
fi])
AC_ARG_WITH(ffmpeg-ogg,
[ --with-ffmpeg-ogg specify if ffmpeg has been compiled with ogg support],
[
if test "$with_ffmpeg_ogg" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-logg])
fi])
AC_ARG_WITH(ffmpeg-zlib,
[ --with-ffmpeg-zlib specify if ffmpeg has been compiled with zlib support],
[
if test "$with_ffmpeg_zlib" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-lz])
fi])
AC_ARG_WITH(ffmpeg-amrnb,
[ --with-ffmpeg-amrnb specify if ffmpeg has been compiled with libamrnb support],
[
if test "$with_ffmpeg_amrnb" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-lamrnb])
fi])
AC_ARG_WITH(ffmpeg-amrwb,
[ --with-ffmpeg-amrwb specify if ffmpeg has been compiled with libamrwb support],
[
if test "$with_ffmpeg_amrwb" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-lamrwb])
fi])
AC_ARG_WITH(ffmpeg-x264,
[ --with-ffmpeg-x264 specify if ffmpeg has been compiled with libx264 support],
[
if test "$with_ffmpeg_x264" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-lx264])
fi])
AC_ARG_WITH(ffmpeg-a52,
[ --with-ffmpeg-a52 specify if ffmpeg has been compiled with liba52 support],
[
if test "$with_ffmpeg_a52" = "yes"; then
VLC_ADD_LIBS([ffmpeg],[-la52])
fi])
dnl
dnl test for --with-ffmpeg-tree
dnl
AC_ARG_WITH(ffmpeg-tree,
[ --with-ffmpeg-tree=PATH ffmpeg tree for static linking])
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
if test -f "${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a"; then
VLC_ADD_LIBS([ffmpeg],[-L${real_ffmpeg_tree}/libavcodec/libpostproc ${real_ffmpeg_tree}/libavcodec/libpostproc/libpostproc.a])
elif test -f "${real_ffmpeg_tree}/libpostproc/libpostproc.a"; then
VLC_ADD_LIBS([ffmpeg],[-L${real_ffmpeg_tree}/libpostproc ${real_ffmpeg_tree}/libpostproc/libpostproc.a])
VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[-I${real_ffmpeg_tree}])
else
dnl The given libavcodec wasn't built with --enable-postproc
AC_MSG_RESULT(no)
AC_MSG_ERROR([cannot find libpostproc.a in ${real_ffmpeg_tree}/[libavcodec/]libpostproc/. Make sure you configured ffmpeg with --enable-postproc])
fi
fi
dnl Use a custom libffmpeg
AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodec.a)
dnl Use pkg-config to look for the ldflags in libav*-uninstalled.pc
PKG_CONFIG_PATH_save="$PKG_CONFIG_PATH"
PKG_CONFIG_LIBDIR_save="$PKG_CONFIG_LIBDIR"
export PKG_CONFIG_PATH=""
export PKG_CONFIG_LIBDIR="${real_ffmpeg_tree}"
VLC_SAVE_FLAGS
PKG_CHECK_MODULES( [FFMPEG],[libavformat libavcodec libpostproc], [
VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher], ${FFMPEG_CFLAGS})
VLC_ADD_LIBS([ffmpeg stream_out_switcher], ${FFMPEG_LIBS})]
AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
)
AS_IF([ test -f "${real_ffmpeg_tree}/libswscale/libswscale.a"],[
AC_DEFINE(HAVE_LIBSWSCALE_TREE, 1, [Define if you have ffmpeg's libswscale.])
PKG_CHECK_MODULES( [SWSCALE],[libswscale], [
VLC_ADD_LIBS([ffmpeg],[${SWSCALE_LIBS}])
VLC_ADD_CPPFLAGS([ffmpeg stream_out_switcher],[${SWSCALE_CFLAGS}])])
])
CPPFLAGS="${CPPFLAGS} ${FFMPEG_CFLAGS} ${SWSCALE_CFLAGS}"
CFLAGS="${CFLAGS} ${FFMPEG_CFLAGS} ${SWSCALE_CFLAGS}"
AC_CHECK_HEADERS(ffmpeg/avcodec.h libavcodec/avcodec.h)
AC_CHECK_HEADERS(ffmpeg/avformat.h libavformat/avformat.h)
AC_CHECK_HEADERS(ffmpeg/avutil.h libavutil/avutil.h)
AC_CHECK_HEADERS([ffmpeg/swscale.h libswscale/swscale.h])
VLC_RESTORE_FLAGS
AS_IF([test -n "${PKG_CONFIG_PATH_save}"],[
export PKG_CONFIG_PATH="${PKG_CONFIG_PATH_save}"
],[
unset PKG_CONFIG_PATH
])
AS_IF([test -n "${PKG_CONFIG_LIBDIR_save}"],[
export PKG_CONFIG_LIBDIR="${PKG_CONFIG_LIBDIR_save}"
],[
unset PKG_CONFIG_LIBDIR
])
VLC_ADD_BUILTINS([ffmpeg])
if test "${enable_sout}" != "no" -a "${enable_switcher}" = "yes" ; then
VLC_ADD_BUILTINS([stream_out_switcher])
fi
else
dnl Trying with pkg-config
PKG_CHECK_MODULES(FFMPEG,[libavcodec, libavformat],
[
......@@ -3190,9 +3017,18 @@ dnl Trying with pkg-config
VLC_ADD_CFLAGS([ffmpeg],[${SWSCALE_CFLAGS}])
VLC_ADD_LIBS([ffmpeg],[${SWSCALE_LIBS}])
AC_CHECK_LIB(swscale, sws_getContext,
[AC_CHECK_HEADERS([ffmpeg/swscale.h libswscale/swscale.h])],[],[${SWSCALE_LIBS}])
],[ true ])
[AC_CHECK_HEADERS([ffmpeg/swscale.h libswscale/swscale.h])],
[AC_CHECK_LIB(avcodec,img_resample,[],
[AC_MSG_ERROR([Your FFmpeg library doesn't have the needed img_resample() function. You should rebuild it with software scaler disabled, or install the swscale headers.])],
[${SWSCALE_LIBS}])
])
VLC_RESTORE_FLAGS
],[AC_CHECK_LIB(avcodec,img_resample,[],
[AC_MSG_ERROR([Your FFmpeg library doesn't have the needed img_resample() function. You should rebuild it with software scaler disabled, or install the swscale headers.])],
[${SWSCALE_LIBS}])
]
)
],[
dnl
......@@ -3229,53 +3065,14 @@ dnl Trying with pkg-config
AC_CHECK_LIB(swscale, sws_getContext, [
AC_CHECK_HEADERS(ffmpeg/swscale.h libswscale/swscale.h)
VLC_ADD_LIBS([ffmpeg],[-lswscale]) ], [], [-lavcodec $LDAVUTIL])
VLC_ADD_LIBS([ffmpeg],[-lswscale]) ],
[AC_CHECK_LIB(avcodec,img_resample,[],
[AC_MSG_ERROR([Your FFmpeg library doesn't have the needed img_resample() function. You should rebuild it with software scaler disabled, or install the swscale headers.])],
[-lavcodec $LDAVUTIL])
LDFLAGS="${LDFLAGS_save}"
CPPFLAGS="${CPPFLAGS_save}"
])
fi
fi
dnl
dnl ffmpegaltivec plugin
dnl
AC_ARG_ENABLE(ffmpegaltivec,
[ --enable-ffmpegaltivec ffmpegaltivec codec (DO NOT USE)])
if test "${enable_ffmpegaltivec}" = "yes"
then
if test "${with_ffmpeg_tree}" != "no" -a -n "${with_ffmpeg_tree}"; then
AC_MSG_CHECKING(for libavcodecaltivec.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/libavcodecaltivec.a"; then
dnl The given libavcodecaltivec wasn't built
AC_MSG_RESULT(no)
AC_MSG_ERROR([cannot find ${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a, make sure you compiled libavcodecaltivec in ${with_ffmpeg_tree}])
fi
if ! fgrep -s "pp_get_context" "${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a"; then
dnl The given libavcodecaltivec wasn't built with --enable-postproc
AC_MSG_RESULT(no)
AC_MSG_ERROR([${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a was not compiled with postprocessing support, make sure you configured ffmpeg with --enable-postproc])
fi
dnl Use a custom libffmpeg
AC_MSG_RESULT(${real_ffmpeg_tree}/libavcodec/libavcodecaltivec.a)
VLC_ADD_BUILTINS([ffmpegaltivec])
VLC_ADD_LIBS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavcodec -lavcodecaltivec])
VLC_ADD_CPPFLAGS([ffmpeg],[-DNO_ALTIVEC_IN_FFMPEG])
VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
if test -f "${real_ffmpeg_tree}/libavformat/libavformat.a"; then
AC_DEFINE(HAVE_LIBAVFORMAT_TREE, 1, [Define if you have ffmpeg's libavformat.])
VLC_ADD_LIBS([ffmpegaltivec],[-L${real_ffmpeg_tree}/libavformat -lavformataltivec -lz])
VLC_ADD_CPPFLAGS([ffmpegaltivec],[-I${real_ffmpeg_tree}/libavformat])
fi
VLC_ADD_LIBS([stream_out_switcher],[-L${real_ffmpeg_tree}/libavcodec])
VLC_ADD_CPPFLAGS([stream_out_switcher],[-I${real_ffmpeg_tree}/libavcodec -I${real_ffmpeg_tree}/libavformat])
fi
])
fi
dnl
......
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