3 # FFmpeg configure script
5 # Copyright (c) 2000, 2001, 2002 Fabrice Bellard
6 # Copyright (c) 2005-2006 Diego Biurrun
7 # Copyright (c) 2005-2006 Mans Rullgard
10 # make sure we are running under a compatible shell
11 # try to make this part work with most shells
14 echo "Trying shell $1"
15 type "$1" >/dev/null 2>&1 && exec "$@"
19 (: ${foo%%bar}) 2>/dev/null
22 (: ${foo?}) 2>/dev/null
25 if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
28 if test "0$FF_CONF_EXEC" -lt 1; then
30 try_exec bash "$0" "$@"
32 if test "0$FF_CONF_EXEC" -lt 2; then
34 try_exec ksh "$0" "$@"
36 if test "0$FF_CONF_EXEC" -lt 3; then
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
40 echo "No compatible shell script interpreter found."
41 echo "This configure script requires a POSIX-compatible shell"
42 echo "such as bash or ksh."
43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
46 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
47 echo "This bash version ($BASH_VERSION) is broken on your platform."
48 echo "Upgrade to a later version if available."
54 echo "Usage: configure [options]"
55 echo "Options: [defaults in brackets after descriptions]"
57 echo "Standard options:"
58 echo " --help print this message"
59 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
60 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
61 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
62 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
63 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
64 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
65 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
66 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
67 echo " --enable-static build static libraries [default=yes]"
68 echo " --disable-static do not build static libraries [default=no]"
69 echo " --enable-shared build shared libraries [default=no]"
70 echo " --disable-shared do not build shared libraries [default=yes]"
71 echo " --enable-pp enable GPLed postprocessing support [default=no]"
72 echo " --enable-swscaler software scaler support [default=no]"
73 echo " --enable-sunmlib use Sun medialib [default=no]"
74 echo " --enable-beosthreads use BeOS threads [default=no]"
75 echo " --enable-os2threads use OS/2 threads [default=no]"
76 echo " --enable-pthreads use pthreads [default=no]"
77 echo " --enable-w32threads use Win32 threads [default=no]"
78 echo " --enable-x11grab enable X11 grabbing [default=no]"
79 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
80 echo " and libraw1394 [default=no]"
81 echo " --enable-a52 enable GPLed liba52 support [default=no]"
82 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
83 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
84 echo " --enable-dts enable GPLed libdts support [default=no]"
85 echo " --enable-faac enable FAAC support via libfaac [default=no]"
86 echo " --enable-faad enable FAAD support via libfaad [default=no]"
87 echo " --enable-faadbin build FAAD support with runtime linking [default=no]"
88 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
89 echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
90 echo " --enable-libnut enable NUT support via libnut [default=no]"
91 echo " --enable-libogg enable Ogg support via libogg [default=no]"
92 echo " --enable-libtheora enable Theora support via libtheora [default=no]"
93 echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
94 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
95 echo " --enable-xvid enable Xvid encoding via xvidcore [default=no]"
96 echo " --enable-amr_nb enable amr_nb float audio codec"
97 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
98 echo " --enable-amr_wb enable amr_wb float audio codec"
99 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
100 echo " --enable-gpl allow use of GPL code, the resulting libav*"
101 echo " and ffmpeg will be under GPL [default=no]"
103 echo "Advanced options (experts only):"
104 echo " --source-path=PATH path to source code [$source_path]"
105 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
106 echo " --cross-compile assume a cross-compiler is used"
107 echo " --cc=CC use C compiler CC [$cc]"
108 echo " --make=MAKE use specified make [$make]"
109 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
110 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
111 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
112 echo " --build-suffix=SUFFIX suffix for application specific build []"
113 echo " --arch=ARCH select architecture [$arch]"
114 echo " --cpu=CPU selects the minimum cpu required (affects
115 instruction selection, may crash on older CPUs)"
116 echo " --powerpc-perf-enable enable performance report on PPC"
117 echo " (requires enabling PMC)"
118 echo " --disable-mmx disable MMX usage"
119 echo " --disable-armv5te disable armv5te usage"
120 echo " --disable-armv6 disable armv6 usage"
121 echo " --disable-iwmmxt disable iwmmxt usage"
122 echo " --disable-altivec disable AltiVec usage"
123 echo " --disable-audio-oss disable OSS audio support [default=no]"
124 echo " --disable-audio-beos disable BeOS audio support [default=no]"
125 echo " --disable-v4l disable video4linux grabbing [default=no]"
126 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
127 echo " --disable-bktr disable bktr video grabbing [default=no]"
128 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
129 echo " --disable-network disable network support [default=no]"
130 echo " --disable-ipv6 disable ipv6 support [default=no]"
131 echo " --disable-zlib disable zlib [default=no]"
132 echo " --disable-vhook disable video hooking support"
133 echo " --enable-gprof enable profiling with gprof [$gprof]"
134 echo " --disable-debug disable debugging symbols"
135 echo " --disable-opts disable compiler optimizations"
136 echo " --enable-extra-warnings enable more compiler warnings"
137 echo " --disable-mpegaudio-hp faster (but less accurate)"
138 echo " MPEG audio decoding [default=no]"
139 echo " --disable-protocols disable I/O protocols support [default=no]"
140 echo " --disable-ffmpeg disable ffmpeg build"
141 echo " --disable-ffserver disable ffserver build"
142 echo " --disable-ffplay disable ffplay build"
143 echo " --enable-small optimize for size instead of speed"
144 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
145 echo " --disable-strip disable stripping of executables and shared libraries"
146 echo " --disable-encoder=NAME disables encoder NAME"
147 echo " --enable-encoder=NAME enables encoder NAME"
148 echo " --disable-decoder=NAME disables decoder NAME"
149 echo " --enable-decoder=NAME enables decoder NAME"
150 echo " --disable-encoders disables all encoders"
151 echo " --disable-decoders disables all decoders"
152 echo " --disable-muxer=NAME disables muxer NAME"
153 echo " --enable-muxer=NAME enables muxer NAME"
154 echo " --disable-muxers disables all muxers"
155 echo " --disable-demuxer=NAME disables demuxer NAME"
156 echo " --enable-demuxer=NAME enables demuxer NAME"
157 echo " --disable-demuxers disables all demuxers"
158 echo " --enable-parser=NAME enables parser NAME"
159 echo " --disable-parser=NAME disables parser NAME"
160 echo " --disable-parsers disables all parsers"
162 echo "NOTE: Object files are built at the place where configure is launched."
184 If you think configure made a mistake, make sure you are using the latest
185 version from SVN. If the latest version fails, report the problem to the
186 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
188 if enabled logging; then
190 Include the log file "$logfile" produced by configure as this will help
195 Rerun configure with logging enabled (do not use --log=no), and include the
196 log this produces with your report.
199 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
203 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
205 echo "$@" | tr '[a-z]' '[A-Z]'
225 eval test "x\$$1" = "xyes"
229 eval test "x\$$1" = "xno"
234 enabled $opt || return 1
240 disabled $opt || return 1
246 enabled $opt && return 0
252 disabled $opt && return 0
258 eval dep_all="\$${cfg}_deps"
259 eval dep_any="\$${cfg}_deps_any"
260 enabled_all $dep_all || disable $cfg
261 enabled_any $dep_any || disable $cfg
271 if enabled $cfg; then
272 ucname="${pfx}`toupper $cfg`"
273 echo "#define ${ucname} 1" >> $header
274 echo "${ucname}=yes" >> $makefile
280 (: ${SAVE_CFLAGS?}) 2>/dev/null
284 flags_saved && return
285 SAVE_CFLAGS="$CFLAGS"
286 SAVE_LDFLAGS="$LDFLAGS"
287 SAVE_extralibs="$extralibs"
291 CFLAGS="$SAVE_CFLAGS"
292 LDFLAGS="$SAVE_LDFLAGS"
293 extralibs="$SAVE_extralibs"
306 LDFLAGS="$LDFLAGS $*"
311 extralibs="$extralibs $*"
317 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
318 eval "$var=\"\$$var $*\""
330 append extralibs "$@"
342 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
349 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
355 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
359 log check_cflags "$@"
360 check_cc "$@" <<EOF && add_cflags "$@"
366 log check_ldflags "$@"
367 check_ld "$@" <<EOF && add_ldflags "$@"
375 log check_header "$@"
383 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
384 test "$err" = 0 && enable $var || disable $var
399 test "$err" = 0 && enable $func || disable $func
409 check_header $header && check_func $func && add_extralibs "$@"
416 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
424 check_lib $header $func "$@" || die "ERROR: $name not found"
430 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
492 dev_bktr_ioctl_bt848_h
493 dev_bktr_ioctl_meteor_h
495 dev_video_meteor_ioctl_meteor_h
496 dev_video_bktr_ioctl_bt848_h
507 machine_ioctl_bt848_h
508 machine_ioctl_meteor_h
531 flashsv_decoder_deps="zlib"
532 flashsv_encoder_deps="zlib"
533 mpeg_xvmc_decoder_deps="xvmc"
534 png_decoder_deps="zlib"
535 png_encoder_deps="zlib"
536 x264_encoder_deps="x264"
537 xvid_encoder_deps="xvid"
538 zmbv_decoder_deps="zlib"
539 zmbv_encoder_deps="zlib"
541 aac_decoder_deps="libfaad"
542 mpeg4aac_decoder_deps="libfaad"
543 ac3_decoder_deps="liba52"
544 amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
545 amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
546 amr_wb_decoder_deps="amr_wb"
547 amr_wb_encoder_deps="amr_wb"
548 dts_decoder_deps="libdts"
549 faac_encoder_deps="libfaac"
550 libgsm_decoder_deps="libgsm"
551 libgsm_encoder_deps="libgsm"
552 libtheora_encoder_deps="libtheora"
553 mp3lame_encoder_deps="libmp3lame"
554 oggvorbis_decoder_deps="libvorbis"
555 oggvorbis_encoder_deps="libvorbis"
557 audio_demuxer_deps_any="audio_oss audio_beos"
558 audio_muxer_deps_any="audio_oss audio_beos"
559 dc1394_demuxer_deps="dc1394"
560 dv1394_demuxer_deps="dv1394"
562 nut_muxer_deps="libnut"
563 ogg_muxer_deps="libogg"
564 redir_demuxer_deps="network"
565 rtp_muxer_deps="network"
566 rtsp_demuxer_deps="network"
567 sdp_demuxer_deps="network"
568 v4l2_demuxer_deps="video4linux2"
569 video_grab_device_demuxer_deps_any="video4linux bktr"
570 x11_grab_device_demuxer_deps="x11grab"
572 # set temporary file name
573 if test ! -z "$TMPDIR" ; then
575 elif test ! -z "$TEMPDIR" ; then
581 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
582 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
583 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
584 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
585 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
591 libdir='${PREFIX}/lib'
593 incdir='${PREFIX}/include/ffmpeg'
594 mandir='${PREFIX}/man'
595 bindir='${PREFIX}/bin'
616 i386|i486|i586|i686|i86pc|BePC)
621 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
622 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
623 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
628 # armv4l is a subset of armv[567]*l
635 "Power Macintosh"|ppc|ppc64|powerpc)
712 SHFLAGS='-shared -Wl,-soname,$@'
713 VHOOKSHFLAGS='$(SHFLAGS)'
720 FFLDFLAGS=-Wl,--warn-common
721 LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
722 FFSERVERLDFLAGS=-Wl,-E
726 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
729 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
730 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
731 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
747 asmalign_pot="unknown"
748 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
754 PREFIX="/boot/home/config"
755 # helps building libavcodec
756 add_cflags "-DPIC -fomit-frame-pointer"
757 # 3 gcc releases known for BeOS, each with ugly bugs
758 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
759 case "$gcc_version" in
760 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
763 *20010315*) echo "BeBits gcc"
764 add_cflags "-fno-expensive-optimizations"
768 # disable Linux things
775 # no need for libm, but the inet stuff
777 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
778 extralibs="-lbind -lsocket"
791 SHFLAGS="-shared -Wl,-h,\$@"
792 add_extralibs "-lsocket -lnsl"
801 add_extralibs "-lossaudio"
811 LIBOBJFLAGS="\$(PIC)"
812 LDCONFIG="ldconfig -m \$(shlibdir)"
814 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
815 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
816 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
817 add_extralibs "-lossaudio"
827 add_cflags "-pthread"
835 add_cflags "-pthread"
843 extralibs="-lpoll -lgnugetopt -lm"
854 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
855 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
858 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
860 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
861 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
862 FFSERVERLDFLAGS=-Wl,-bind_at_load
865 # Note: the rest of the mingw32 config is done afterwards as mingw32
866 # can be forced on the command line for Linux cross compilation.
876 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
877 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
882 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
883 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
884 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
887 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
891 ranlib="echo ignoring ranlib"
900 ranlib="echo ignoring ranlib"
901 strip="echo ignoring strip"
903 FFLDFLAGS="-Zomf -Zstack 16384 -s"
904 SHFLAGS="-Zdll -Zomf"
922 targetos="${targetos}-UNKNOWN"
927 source_path="`dirname \"$0\"`"
928 source_path_used="yes"
929 if test -z "$source_path" -o "$source_path" = "." ; then
931 source_path_used="no"
933 source_path="`cd \"$source_path\"; pwd`"
934 echo "$source_path" | grep -q '[[:blank:]]' &&
935 die "Out of tree builds are impossible with whitespace in source path."
938 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
942 FFMPEG_CONFIGURATION=" "
944 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
947 ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
948 DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
949 PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
950 MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
951 DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
953 enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
960 --log=*) logging="$optval"
962 --prefix=*) PREFIX="$optval"
964 --libdir=*) libdir="$optval"
966 --shlibdir=*) shlibdir="$optval"
968 --incdir=*) incdir="$optval"
970 --mandir=*) mandir="$optval"
972 --source-path=*) source_path="$optval"
974 --cross-prefix=*) cross_prefix="$optval"
976 --cross-compile) cross_compile=yes
980 --make=*) make="$optval"
982 --extra-cflags=*) add_cflags "$optval"
984 --extra-ldflags=*) add_ldflags "$optval"
986 --extra-libs=*) add_extralibs "$optval"
988 --build-suffix=*) BUILDSUF="$optval"
990 --arch=*) arch="$optval"
992 --cpu=*) cpu="$optval"
994 --powerpc-perf-enable) powerpc_perf="yes"
996 --disable-mmx) mmx="no"
998 --disable-armv5te) armv5te="no"
1000 --disable-armv6) armv6="no"
1002 --disable-iwmmxt) iwmmxt="no"
1004 --disable-altivec) altivec="no"
1006 --enable-gprof) gprof="yes"
1008 --disable-v4l) video4linux="no"
1010 --disable-v4l2) video4linux2="no"
1012 --disable-bktr) bktr="no"
1014 --disable-audio-oss) audio_oss="no"
1016 --disable-audio-beos) audio_beos="no"
1018 --disable-dv1394) dv1394="no"
1020 --disable-network) network="no"; ffserver="no"
1022 --disable-ipv6) ipv6="no";
1024 --disable-zlib) zlib="no"
1026 --enable-a52) liba52="yes"
1028 --enable-a52bin) liba52bin="yes"
1030 --enable-dts) libdts="yes"
1032 --enable-pp) pp="yes"
1034 --enable-libgsm) libgsm="yes"
1036 --enable-mp3lame) libmp3lame="yes"
1038 --enable-libnut) libnut="yes"
1040 --enable-libogg) libogg="yes"
1041 pkg_requires="$pkg_requires ogg >= 1.1"
1043 --enable-libtheora) libtheora="yes"
1044 pkg_requires="$pkg_requires theora"
1046 --enable-vorbis) libvorbis="yes"
1047 pkg_requires="$pkg_requires vorbis vorbisenc"
1049 --enable-faad) libfaad="yes"
1051 --enable-faadbin) libfaadbin="yes"
1053 --enable-faac) libfaac="yes"
1055 --enable-xvid) xvid="yes"
1057 --enable-x264) x264="yes"
1059 --enable-avisynth) avisynth="yes";
1061 --enable-x11grab) x11grab="yes";
1063 --enable-dc1394) dc1394="yes"
1064 pkg_requires="$pkg_requires libraw1394"
1066 --disable-vhook) vhook="no"
1068 --enable-mingw32) mingw32="yes"
1070 --enable-mingwce) wince="yes"
1072 --enable-static) lstatic="yes"
1074 --disable-static) lstatic="no"
1076 --enable-shared) lshared="yes"
1078 --disable-shared) lshared="no"
1080 --disable-debug) debug="no"
1082 --disable-opts) optimize="no"
1084 --enable-extra-warnings) extrawarnings="yes"
1086 --disable-mpegaudio-hp) mpegaudio_hp="no"
1088 --disable-protocols) protocols="no"; network="no"; ffserver="no"
1090 --disable-ffmpeg) ffmpeg="no"
1092 --disable-ffserver) ffserver="no"
1094 --disable-ffplay) ffplay="no"
1096 --enable-small) optimize="small"
1098 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
1100 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
1102 --enable-amr_wb) amr="yes"; amr_wb="yes"
1104 --enable-amr_if2) amr="yes"; amr_if2="yes"
1106 --enable-sunmlib) mlib="yes"
1108 --enable-pthreads) pthreads="yes"
1110 --enable-w32threads) w32threads="yes"
1112 --enable-beosthreads) beosthreads="yes"
1114 --enable-os2threads) os2threads="yes"
1116 --enable-swscaler) swscaler="yes"
1118 --enable-gpl) gpl="yes"
1120 --enable-memalign-hack) memalign_hack="yes"
1122 --disable-strip) dostrip="no"
1124 --enable-encoder=*) enable ${optval}_encoder
1126 --enable-decoder=*) enable ${optval}_decoder
1128 --disable-encoder=*) disable ${optval}_encoder
1130 --disable-decoder=*) disable ${optval}_decoder
1132 --disable-encoders) disable $ENCODER_LIST
1134 --disable-decoders) disable $DECODER_LIST
1136 --enable-muxer=*) enable ${optval}_muxer
1138 --disable-muxer=*) disable ${optval}_muxer
1140 --disable-muxers) disable $MUXER_LIST; ffserver="no"
1142 --enable-demuxer=*) enable ${optval}_demuxer
1144 --disable-demuxer=*) disable ${optval}_demuxer
1146 --disable-demuxers) disable $DEMUXER_LIST
1148 --enable-parser=*) enable ${optval}_parser
1150 --disable-parser=*) disable ${optval}_parser
1152 --disable-parsers) disable $PARSER_LIST
1157 echo "Unknown option \"$opt\"."
1158 echo "See $0 --help for available options."
1164 if test "$logging" != no; then
1165 enabled logging || logfile="$logging"
1166 echo "# $0 $@" >$logfile
1172 if enabled_any mingw32 wince; then
1173 if enabled_all lshared lstatic; then
1175 You can only build one library type at once on MinGW.
1176 Specify --disable-static --enable-shared to only build
1177 the shared libraries. To build only the static libraries
1178 you do not need to pass additional options.
1189 if enabled wince; then
1195 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1196 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1197 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1198 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1199 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
1202 # Combine FFLDFLAGS and the LDFLAGS environment variable.
1203 LDFLAGS="$FFLDFLAGS $LDFLAGS"
1205 test -n "$cross_prefix" && cross_compile=yes
1206 cc="${cross_prefix}${cc}"
1207 ar="${cross_prefix}${ar}"
1208 ranlib="${cross_prefix}${ranlib}"
1209 strip="${cross_prefix}${strip}"
1211 # we need to build at least one lib type
1212 if disabled_all lstatic lshared; then
1214 At least one library type must be built.
1215 Specify --enable-static to build the static libraries or --enable-shared to
1216 build the shared libraries as well. To only build the shared libraries specify
1217 --disable-static in addition to --enable-shared.
1222 if enabled libtheora && disabled libogg; then
1223 die "libogg must be enabled to enable libtheora."
1226 if enabled libvorbis && disabled libogg; then
1227 die "libogg must be enabled to enable libvorbis."
1230 if disabled gpl ; then
1232 die "The Postprocessing code is under GPL and --enable-gpl is not specified."
1235 if enabled_any liba52 liba52bin ; then
1236 die "liba52 is under GPL and --enable-gpl is not specified."
1239 if enabled xvid; then
1240 die "libxvidcore is under GPL and --enable-gpl is not specified."
1243 if enabled x264; then
1244 die "x264 is under GPL and --enable-gpl is not specified."
1247 if enabled libdts; then
1248 die "libdts is under GPL and --enable-gpl is not specified."
1251 if enabled_any libfaad libfaadbin ; then
1252 if check_header faad.h; then
1255 #ifndef FAAD2_VERSION
1258 int main( void ) { return 0; }
1260 if test $? = 0 ; then
1261 die "FAAD2 is under GPL and --enable-gpl is not specified."
1266 echo "FAAD test failed."
1270 if enabled x11grab; then
1271 die "The X11 grabber is under GPL and --enable-gpl is not specified."
1274 if enabled swscaler; then
1275 die "The software scaler is under GPL and --enable-gpl is not specified."
1280 if test $mmx = "default"; then
1281 if test $arch = "x86_32" -o $arch = "x86_64"; then
1288 test -z "$need_memalign" && need_memalign="$mmx"
1291 needmdynamicnopic="no"
1292 if test $targetos = Darwin; then
1293 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1294 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1296 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1297 case "$gcc_version" in
1299 add_cflags "-no-cpp-precomp -pipe"
1302 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1303 if disabled lshared; then
1304 needmdynamicnopic="yes"
1308 add_cflags "-no-cpp-precomp -pipe"
1309 if disabled lshared; then
1310 needmdynamicnopic="yes"
1317 if test $optimize != "no"; then
1318 add_cflags "-fomit-frame-pointer"
1321 # Can only do AltiVec on PowerPC
1322 if test $altivec = "default"; then
1323 if test $arch = "powerpc"; then
1330 # Add processor-specific flags
1331 POWERPCMODE="32bits"
1332 if test $cpu != "generic"; then
1334 601|ppc601|PowerPC601)
1335 add_cflags "-mcpu=601"
1336 if enabled altivec; then
1337 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1340 603*|ppc603*|PowerPC603*)
1341 add_cflags "-mcpu=603"
1342 if enabled altivec; then
1343 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1346 604*|ppc604*|PowerPC604*)
1347 add_cflags "-mcpu=604"
1348 if enabled altivec; then
1349 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1352 G3|g3|75*|ppc75*|PowerPC75*)
1353 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
1354 if enabled altivec; then
1355 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1358 G4|g4|745*|ppc745*|PowerPC745*)
1359 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
1360 if disabled altivec; then
1361 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1364 74*|ppc74*|PowerPC74*)
1365 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
1366 if disabled altivec; then
1367 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1370 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1371 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
1372 if disabled altivec; then
1373 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1375 POWERPCMODE="64bits"
1377 # targets that do NOT support conditional mov (cmov)
1378 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
1379 add_cflags "-march=$cpu"
1382 # targets that do support conditional mov (cmov)
1383 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
1384 add_cflags "-march=$cpu"
1388 # targets that do support conditional mov but on which it's slow
1389 pentium4|prescott|nocona)
1390 add_cflags "-march=$cpu"
1395 add_cflags "-mcpu=v9"
1398 echo "WARNING: Unknown CPU \"$cpu\", ignored."
1403 # make sure we can execute files in $TMPDIR
1404 cat >$TMPE 2>>$logfile <<EOF
1407 chmod +x $TMPE >>$logfile 2>&1
1408 if ! $TMPE >>$logfile 2>&1; then
1410 Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
1411 variable to another directory and make sure that $TMPDIR1 is not mounted
1414 die "Sanity test failed."
1418 # compiler sanity check
1424 if test "$?" != 0; then
1425 echo "$cc is unable to create an executable file."
1426 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1427 echo "If $cc is a cross-compiler, use the --cross-compile option."
1428 echo "Only do this if you know what cross compiling means."
1430 die "C compiler test failed."
1433 # check for assembler specific support
1435 if test $arch = "powerpc"; then
1436 check_cc <<EOF && dcbzl=yes
1438 register long zero = 0;
1440 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1446 # check for SIMD availability
1448 # AltiVec flags: The FSF version of GCC differs from the Apple version
1449 if test $arch = "powerpc"; then
1450 if enabled altivec; then
1451 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1452 add_cflags "-faltivec"
1454 add_cflags "-maltivec -mabi=altivec"
1459 check_header altivec.h
1461 # check if our compiler supports Motorola AltiVec C API
1462 if enabled altivec; then
1463 if enabled altivec_h; then
1464 inc_altivec_h="#include <altivec.h>"
1468 check_cc <<EOF || altivec=no
1471 vector signed int v1, v2, v3;
1472 v1 = vec_add(v2,v3);
1478 # check armv5te instructions support
1479 if test $armv5te = "default" -a $arch = "armv4l"; then
1481 check_cc <<EOF && armv5te=yes
1483 __asm__ __volatile__ ("qadd r0, r0, r0");
1488 if test $armv6 = "default" -a $arch = "armv4l"; then
1489 check_cc <<EOF && armv6=yes || armv6=no
1491 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1496 # check iwmmxt support
1497 if test $iwmmxt = "default" -a $arch = "armv4l"; then
1499 check_cc <<EOF && iwmmxt=yes
1501 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1506 # mmi only available on mips
1507 if test $mmi = "default"; then
1508 if test $arch = "mips"; then
1515 # check if our compiler supports mmi
1516 enabled mmi && check_cc <<EOF || mmi="no"
1518 __asm__ ("lq \$2, 0(\$2)");
1524 # big/little-endian test
1525 if disabled cross_compile; then
1526 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1527 #include <inttypes.h>
1528 int main(int argc, char ** argv){
1529 volatile uint32_t i=0x01234567;
1530 return (*((uint8_t*)(&i))) == 0x67;
1534 # programs cannot be launched if cross compiling, so make a static guess
1535 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
1541 # check availability of some header files
1543 check_header malloc.h
1546 if disabled memalign && enabled_all need_memalign memalign_hack ; then
1547 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1550 check_header byteswap.h
1552 check_func inet_aton
1553 check_func localtime_r
1554 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1556 # check for some common methods of building with pthread support
1557 # do this before the optional library checks as some of them require pthreads
1558 if enabled pthreads; then
1559 if check_func pthread_create; then
1561 elif check_func pthread_create -pthread; then
1563 add_ldflags -pthread
1564 elif check_func pthread_create -pthreads; then
1565 add_cflags -pthreads
1566 add_ldflags -pthreads
1567 elif ! check_lib pthread.h pthread_create -lpthread; then
1568 die "ERROR: can't find pthreads library"
1572 for thread in pthreads beosthreads os2threads w32threads; do
1573 if enabled $thread; then
1574 if test $thread_type != "no"; then
1575 die "ERROR: Only one thread type must be selected."
1577 thread_type="$thread"
1582 # these are off by default, so fail if requested and not available
1583 enabled libdts && require libdts dts.h dts_init -ldts -lm
1584 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1585 enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1586 enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1587 enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1588 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1589 enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1590 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1591 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1592 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1593 enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1595 # Ugh, libfaac uses stdcall calling convention on win32 so we can't use
1596 # the generic test functions
1597 if enabled libfaac; then
1599 temp_extralibs -lfaac
1600 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1605 faacEncGetVersion(&id, &cpr);
1612 # Ugh, recent faad2 versions have renamed all functions and #define the
1613 # old names in faad.h. Generic tests won't work.
1614 if enabled libfaad; then
1616 temp_extralibs -lfaad
1617 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1627 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1628 if enabled avisynth; then
1630 temp_extralibs -lvfw32
1631 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1632 #include <windows.h>
1643 # test for lrintf in math.h
1644 check_exec <<EOF && lrintf=yes || lrintf=no
1645 #define _ISOC9X_SOURCE 1
1647 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1651 for restrict_keyword in restrict __restrict__ __restrict; do
1652 check_cc <<EOF && _restrict=$restrict_keyword && break
1653 void foo(char * $restrict_keyword p);
1657 # dlopen/dlfcn.h probing
1659 check_header dlfcn.h
1661 if check_func dlopen; then
1663 elif check_func dlopen -ldl; then
1667 if test "$vhook" = "default"; then
1671 if enabled_any vhook liba52bin libfaadbin; then
1675 if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1678 echo "At the moment vhooks don't work on Cygwin static builds."
1679 echo "Patches welcome."
1683 if enabled vhook; then
1684 check_ldflags -rdynamic
1685 check_ldflags -export-dynamic
1688 if enabled audio_beos; then
1689 add_extralibs "-lmedia -lbe"
1692 ##########################################
1695 temp_extralibs -lImlib2
1696 check_ld <<EOF && imlib2=yes || imlib2=no
1697 #include <X11/Xlib.h>
1699 int main( void ) { return (int) imlib_load_font("foo"); }
1703 ##########################################
1707 if test "x$targetos" != "xBeOS"; then
1708 if (freetype-config --version) >/dev/null 2>&1 ; then
1709 temp_cflags `freetype-config --cflags`
1710 temp_extralibs `freetype-config --libs`
1711 check_ld <<EOF && freetype2=yes
1712 #include <ft2build.h>
1713 int main( void ) { return (int) FT_Init_FreeType(0); }
1719 ##########################################
1724 SDL_CONFIG="${cross_prefix}sdl-config"
1725 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1726 temp_cflags `"${SDL_CONFIG}" --cflags`
1727 temp_extralibs `"${SDL_CONFIG}" --libs`
1730 #undef main /* We don't want SDL to override our main() */
1731 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1733 if test $? = 0; then
1734 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1735 if test "$_sdlversion" -lt 121 ; then
1739 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1742 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1743 int w = vi->current_w;
1752 enabled sdl || ffplay=no
1754 ##########################################
1758 if (texi2html -version) >/dev/null 2>&1; then
1762 ##########################################
1765 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1766 #include <sys/types.h>
1767 #include <sys/socket.h>
1768 #include <netinet/in.h>
1771 struct sockaddr_storage saddr;
1772 struct ipv6_mreq mreq6;
1773 getaddrinfo(0,0,0,0);
1774 getnameinfo(0,0,0,0,0,0,0);
1775 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1779 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1780 enabled video4linux2 && check_cc <<EOF || video4linux2="no"
1781 #include <sys/time.h>
1782 #include <asm/types.h>
1783 #include <linux/videodev2.h>
1784 int dummy = V4L2_PIX_FMT_YUV420;
1785 struct v4l2_buffer dummy1;
1788 # check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1789 if enabled bktr; then
1790 check_header dev/bktr/ioctl_meteor.h
1791 check_header dev/bktr/ioctl_bt848.h
1793 check_header machine/ioctl_meteor.h
1794 check_header machine/ioctl_bt848.h
1796 check_header dev/video/meteor/ioctl_meteor.h
1797 check_header dev/video/bktr/ioctl_bt848.h
1799 check_header dev/ic/bt8xx.h
1802 # Deal with the x11 frame grabber
1805 enabled x11_grab_device_demuxer &&
1806 check_header X11/Xlib.h &&
1807 check_header X11/extensions/XShm.h &&
1808 check_func XOpenDisplay -lX11 &&
1809 check_func XShmCreateImage -lX11 -lXext &&
1810 add_extralibs -lX11 -lXext ||
1811 disable x11_grab_device_demuxer
1813 enabled debug && add_cflags -g
1815 # add some useful compiler flags if supported
1816 check_cflags -Wdeclaration-after-statement
1818 check_cflags -Wno-switch
1819 check_cflags -Wdisabled-optimization
1820 check_cflags -Wpointer-arith
1821 check_cflags -Wredundant-decls
1822 check_cflags -Wno-pointer-sign
1823 enabled extrawarnings && check_cflags -Winline
1825 # add some linker flags
1826 check_ldflags $LDLATEFLAGS
1828 # not all compilers support -Os
1829 test "$optimize" = "small" && check_cflags -Os
1831 if enabled optimize; then
1832 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1840 # PIC flags for shared library objects where they are needed
1841 if enabled lshared; then
1842 # LIBOBJFLAGS may have already been set in the OS configuration
1843 if test -z "$LIBOBJFLAGS" ; then
1845 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1850 if enabled gprof; then
1855 VHOOKCFLAGS="-fPIC $CFLAGS"
1856 enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
1858 # find if .align arg is power-of-two or not
1859 if test $asmalign_pot = "unknown"; then
1861 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1864 echo "install prefix $PREFIX"
1865 echo "source path $source_path"
1866 echo "C compiler $cc"
1868 echo ".align is power-of-two $asmalign_pot"
1869 echo "ARCH $arch ($cpu)"
1870 if test "$BUILDSUF" != ""; then
1871 echo "build suffix $BUILDSUF"
1873 echo "big-endian $bigendian"
1874 if test $arch = "x86_32" -o $arch = "x86_64"; then
1875 echo "MMX enabled $mmx"
1876 echo "CMOV enabled $cmov"
1877 echo "CMOV is fast $fast_cmov"
1879 if test $arch = "armv4l"; then
1880 echo "ARMv5TE enabled $armv5te"
1881 echo "ARMv6 enabled $armv6"
1882 echo "IWMMXT enabled $iwmmxt"
1884 if test $arch = "mips"; then
1885 echo "MMI enabled $mmi"
1887 if test $arch = "powerpc"; then
1888 echo "AltiVec enabled $altivec"
1889 echo "dcbzl available $dcbzl"
1891 echo "gprof enabled $gprof"
1892 echo "debug symbols $debug"
1893 echo "strip symbols $dostrip"
1894 echo "optimize $optimize"
1895 echo "static $lstatic"
1896 echo "shared $lshared"
1897 echo "postprocessing support $pp"
1898 echo "software scaler enabled $swscaler"
1899 echo "video hooking $vhook"
1900 if enabled vhook; then
1901 echo "Imlib2 support $imlib2"
1902 echo "FreeType support $freetype2"
1904 echo "network support $network"
1905 if enabled network; then
1906 echo "IPv6 support $ipv6"
1908 echo "threading support $thread_type"
1909 echo "SDL support $sdl"
1910 if enabled sdl_too_old; then
1911 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1913 echo "Sun medialib support $mlib"
1914 echo "AVISynth enabled $avisynth"
1915 echo "liba52 support $liba52"
1916 echo "liba52 dlopened $liba52bin"
1917 echo "libdts support $libdts"
1918 echo "libfaac enabled $libfaac"
1919 echo "libfaad enabled $libfaad"
1920 echo "faadbin enabled $libfaadbin"
1921 echo "libgsm enabled $libgsm"
1922 echo "libmp3lame enabled $libmp3lame"
1923 echo "libnut enabled $libnut"
1924 echo "libogg enabled $libogg"
1925 echo "libtheora enabled $libtheora"
1926 echo "libvorbis enabled $libvorbis"
1927 echo "x264 enabled $x264"
1928 echo "XviD enabled $xvid"
1929 echo "zlib enabled $zlib"
1930 echo "AMR-NB float support $amr_nb"
1931 echo "AMR-NB fixed support $amr_nb_fixed"
1932 echo "AMR-WB float support $amr_wb"
1933 echo "AMR-WB IF2 support $amr_if2"
1934 if disabled gpl; then
1935 echo "License: LGPL"
1940 echo "Creating config.mak and config.h..."
1942 echo "# Automatically generated by configure - do not modify!" > config.mak
1943 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1944 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1946 echo "PREFIX=$PREFIX" >> config.mak
1947 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1948 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1949 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1950 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1951 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1952 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1953 echo "MAKE=$make" >> config.mak
1954 echo "CC=$cc" >> config.mak
1955 echo "AR=$ar" >> config.mak
1956 echo "RANLIB=$ranlib" >> config.mak
1957 if enabled dostrip; then
1958 echo "STRIP=$strip" >> config.mak
1960 echo "STRIP=echo ignoring strip" >> config.mak
1963 echo "OPTFLAGS=$CFLAGS" >> config.mak
1964 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1965 echo "LDFLAGS=$LDFLAGS" >> config.mak
1966 echo "LDCONFIG=$LDCONFIG" >> config.mak
1967 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1968 echo "SHFLAGS=$SHFLAGS" >> config.mak
1969 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1970 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1971 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1972 echo "BUILD_STATIC=$lstatic" >> config.mak
1973 echo "BUILDSUF=$BUILDSUF" >> config.mak
1974 echo "LIBPREF=$LIBPREF" >> config.mak
1975 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1976 if enabled lstatic; then
1977 echo "LIB=$LIB" >> config.mak
1978 else # Some Make complain if this variable does not exist.
1979 echo "LIB=" >> config.mak
1981 echo "SLIBPREF=$SLIBPREF" >> config.mak
1982 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1983 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1984 echo "TARGET_OS=$targetos" >> config.mak
1986 ucarch=`toupper $arch`
1987 echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1988 echo "#define ARCH_${ucarch} 1" >> $TMPH
1993 echo "TARGET_ARCH_X86=yes" >> config.mak
1994 echo "#define ARCH_X86 1" >> $TMPH
1997 if test "$POWERPCMODE" = "64bits"; then
1998 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
2000 if enabled powerpc_perf; then
2001 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
2005 echo "TARGET_ARCH_SPARC=yes" >> config.mak
2006 echo "#define ARCH_SPARC 1" >> $TMPH
2010 if enabled bigendian; then
2011 echo "WORDS_BIGENDIAN=yes" >> config.mak
2012 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
2014 if enabled mmx; then
2015 echo "#define __CPU__ 586" >> $TMPH
2018 if enabled sdl; then
2019 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2020 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
2022 if enabled texi2html; then
2023 echo "BUILD_DOC=yes" >> config.mak
2026 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
2027 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
2028 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
2029 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
2030 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
2034 if enabled lshared; then
2035 echo "BUILD_SHARED=yes" >> config.mak
2036 echo "PIC=-fPIC -DPIC" >> config.mak
2037 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
2038 echo "SPPVERSION=$pp_version" >> config.mak
2039 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
2040 echo "LAVCVERSION=$lavc_version" >> config.mak
2041 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
2042 echo "LAVFVERSION=$lavf_version" >> config.mak
2043 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
2044 echo "LAVUVERSION=$lavu_version" >> config.mak
2045 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
2046 echo "SWSVERSION=$sws_version" >> config.mak
2047 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2048 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2049 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
2050 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2051 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2053 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
2054 echo "EXTRALIBS=$extralibs" >> config.mak
2056 enabled_any $ENCODER_LIST && enable encoders
2057 enabled_any $DECODER_LIST && enable decoders
2058 enabled_any $MUXER_LIST && enable muxers
2059 enabled_any $DEMUXER_LIST && enable demuxers
2061 enabled_any pthreads beosthreads os2threads w32threads && enable threads
2063 check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
2064 $DEMUXER_LIST $MUXER_LIST
2066 print_config HAVE_ $TMPH config.mak $HAVE_LIST
2067 print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
2068 print_config TARGET_ $TMPH config.mak $TARGET_LIST
2070 if test "$targetos" = "Darwin"; then
2071 echo "#define CONFIG_DARWIN 1" >> $TMPH
2074 echo "#define restrict $_restrict" >> $TMPH
2076 if test "$optimize" = "small"; then
2077 echo "#define always_inline" >> $TMPH
2078 echo "#define CONFIG_SMALL 1" >> $TMPH
2081 echo "SRC_PATH=\"$source_path\"" >> config.mak
2082 echo "SRC_PATH_BARE=$source_path" >> config.mak
2083 echo "BUILD_ROOT=\"$PWD\"" >> config.mak
2085 if enabled amr_if2; then
2086 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2089 # Apparently it's not possible to portably echo a backslash.
2090 if enabled asmalign_pot; then
2091 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2093 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2097 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2098 ucname="`toupper $codec`"
2099 config_name="CONFIG_$ucname"
2100 enabled_name="ENABLE_$ucname"
2101 if enabled $codec; then
2102 echo "#define $config_name 1" >> $TMPH
2103 echo "#define $enabled_name 1" >> $TMPH
2104 echo "$config_name=yes" >> config.mak
2106 echo "#define $enabled_name 0" >> $TMPH
2110 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2111 if ! cmp -s $TMPH config.h; then
2112 mv -f $TMPH config.h
2114 echo "config.h is unchanged"
2117 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2119 # build tree in object directory if source path is different from current one
2120 if enabled source_path_used; then
2134 libavcodec/amr_float \
2135 libavcodec/amrwb_float \
2145 libavformat/Makefile \
2146 libavcodec/Makefile \
2147 libpostproc/Makefile \
2148 libavutil/Makefile \
2149 libswscale/Makefile \
2155 for dir in $DIRS ; do
2158 for f in $FILES ; do
2159 ln -sf "$source_path/$f" $f
2164 # build pkg-config files
2165 # FIXME: libdir and includedir are hardcoded and may differ from the real path.
2167 pkgconfig_generate(){
2176 exec_prefix=\${prefix}
2177 libdir=\${exec_prefix}/lib
2178 includedir=\${prefix}/include
2181 Description: $comment
2185 Libs: -L\${libdir} $libs
2186 Cflags: -I\${includedir} -I\${includedir}/$include
2190 pkgconfig_generate_uninstalled(){
2192 shortname=${name#lib}
2197 cat <<EOF >$name-uninstalled.pc
2200 libdir=\${pcfiledir}/$name
2201 includedir=\${pcfiledir}/$name
2204 Description: $comment
2208 Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
2209 Cflags: -I\${includedir}
2213 pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
2214 pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
2216 pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2217 pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
2219 pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2220 pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
2223 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2224 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2227 if enabled swscaler; then
2228 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
2229 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
2231 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
2232 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
2233 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2234 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/