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-vorbis enable Vorbis support via libvorbis [default=no]"
93 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
94 echo " --enable-xvid enable Xvid encoding via xvidcore [default=no]"
95 echo " --enable-amr_nb enable amr_nb float audio codec"
96 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
97 echo " --enable-amr_wb enable amr_wb float audio codec"
98 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
99 echo " --enable-gpl allow use of GPL code, the resulting libav*"
100 echo " and ffmpeg will be under GPL [default=no]"
102 echo "Advanced options (experts only):"
103 echo " --source-path=PATH path to source code [$source_path]"
104 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
105 echo " --cross-compile assume a cross-compiler is used"
106 echo " --cc=CC use C compiler CC [$cc]"
107 echo " --make=MAKE use specified make [$make]"
108 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
109 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
110 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
111 echo " --build-suffix=SUFFIX suffix for application specific build []"
112 echo " --arch=ARCH select architecture [$arch]"
113 echo " --cpu=CPU selects the minimum cpu required (affects
114 instruction selection, may crash on older CPUs)"
115 echo " --powerpc-perf-enable enable performance report on PPC"
116 echo " (requires enabling PMC)"
117 echo " --disable-mmx disable MMX usage"
118 echo " --disable-armv5te disable armv5te usage"
119 echo " --disable-iwmmxt disable iwmmxt usage"
120 echo " --disable-altivec disable AltiVec usage"
121 echo " --disable-audio-oss disable OSS audio support [default=no]"
122 echo " --disable-audio-beos disable BeOS audio support [default=no]"
123 echo " --disable-v4l disable video4linux grabbing [default=no]"
124 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
125 echo " --disable-bktr disable bktr video grabbing [default=no]"
126 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
127 echo " --disable-network disable network support [default=no]"
128 echo " --disable-ipv6 disable ipv6 support [default=no]"
129 echo " --disable-zlib disable zlib [default=no]"
130 echo " --disable-vhook disable video hooking support"
131 echo " --enable-gprof enable profiling with gprof [$gprof]"
132 echo " --disable-debug disable debugging symbols"
133 echo " --disable-opts disable compiler optimizations"
134 echo " --enable-extra-warnings enable more compiler warnings"
135 echo " --disable-mpegaudio-hp faster (but less accurate)"
136 echo " MPEG audio decoding [default=no]"
137 echo " --disable-protocols disable I/O protocols support [default=no]"
138 echo " --disable-ffmpeg disable ffmpeg build"
139 echo " --disable-ffserver disable ffserver build"
140 echo " --disable-ffplay disable ffplay build"
141 echo " --enable-small optimize for size instead of speed"
142 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
143 echo " --disable-strip disable stripping of executables and shared libraries"
144 echo " --disable-encoder=NAME disables encoder NAME"
145 echo " --enable-encoder=NAME enables encoder NAME"
146 echo " --disable-decoder=NAME disables decoder NAME"
147 echo " --enable-decoder=NAME enables decoder NAME"
148 echo " --disable-encoders disables all encoders"
149 echo " --disable-decoders disables all decoders"
150 echo " --disable-muxer=NAME disables muxer NAME"
151 echo " --enable-muxer=NAME enables muxer NAME"
152 echo " --disable-muxers disables all muxers"
153 echo " --disable-demuxer=NAME disables demuxer NAME"
154 echo " --enable-demuxer=NAME enables demuxer NAME"
155 echo " --disable-demuxers disables all demuxers"
156 echo " --enable-parser=NAME enables parser NAME"
157 echo " --disable-parser=NAME disables parser NAME"
158 echo " --disable-parsers disables all parsers"
160 echo "NOTE: Object files are built at the place where configure is launched."
182 If you think configure made a mistake, make sure you are using the latest
183 version from SVN. If the latest version fails, report the problem to the
184 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
186 if enabled logging; then
188 Include the log file "$logfile" produced by configure as this will help
193 Rerun configure with logging enabled (do not use --log=no), and include the
194 log this produces with your report.
197 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
201 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
203 echo "$@" | tr '[a-z]' '[A-Z]'
223 eval test "x\$$1" = "xyes"
228 enabled $opt || return 1
234 enabled $opt && return 0
240 eval dep_all="\$${cfg}_deps"
241 eval dep_any="\$${cfg}_deps_any"
242 enabled_all $dep_all || disable $cfg
243 enabled_any $dep_any || disable $cfg
253 if enabled $cfg; then
254 ucname="${pfx}`toupper $cfg`"
255 echo "#define ${ucname} 1" >> $header
256 echo "${ucname}=yes" >> $makefile
262 (: ${SAVE_CFLAGS?}) 2>/dev/null
266 flags_saved && return
267 SAVE_CFLAGS="$CFLAGS"
268 SAVE_LDFLAGS="$LDFLAGS"
269 SAVE_extralibs="$extralibs"
273 CFLAGS="$SAVE_CFLAGS"
274 LDFLAGS="$SAVE_LDFLAGS"
275 extralibs="$SAVE_extralibs"
288 LDFLAGS="$LDFLAGS $*"
293 extralibs="$extralibs $*"
299 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
300 eval "$var=\"\$$var $*\""
312 append extralibs "$@"
324 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
331 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
337 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
341 log check_cflags "$@"
342 check_cc "$@" <<EOF && add_cflags "$@"
348 log check_ldflags "$@"
349 check_ld "$@" <<EOF && add_ldflags "$@"
357 log check_header "$@"
365 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
366 test "$err" = 0 && enable $var || disable $var
381 test "$err" = 0 && enable $func || disable $func
391 check_header $header && check_func $func && add_extralibs "$@"
398 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
406 check_lib $header $func "$@" || die "ERROR: $name not found"
412 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
469 dev_bktr_ioctl_bt848_h
470 dev_bktr_ioctl_meteor_h
472 dev_video_meteor_ioctl_meteor_h
473 dev_video_bktr_ioctl_bt848_h
482 machine_ioctl_bt848_h
483 machine_ioctl_meteor_h
496 flashsv_decoder_deps="zlib"
497 flashsv_encoder_deps="zlib"
498 mpeg_xvmc_decoder_deps="xvmc"
499 png_decoder_deps="zlib"
500 png_encoder_deps="zlib"
501 x264_encoder_deps="x264"
502 xvid_encoder_deps="xvid"
503 zmbv_decoder_deps="zlib"
504 zmbv_encoder_deps="zlib"
506 aac_decoder_deps="libfaad"
507 mpeg4aac_decoder_deps="libfaad"
508 ac3_decoder_deps="liba52"
509 amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
510 amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
511 amr_wb_decoder_deps="amr_wb"
512 amr_wb_encoder_deps="amr_wb"
513 dts_decoder_deps="libdts"
514 faac_encoder_deps="libfaac"
515 libgsm_decoder_deps="libgsm"
516 libgsm_encoder_deps="libgsm"
517 mp3lame_encoder_deps="libmp3lame"
518 oggvorbis_decoder_deps="libvorbis"
519 oggvorbis_encoder_deps="libvorbis"
521 audio_demuxer_deps_any="audio_oss audio_beos"
522 audio_muxer_deps_any="audio_oss audio_beos"
523 dc1394_demuxer_deps="dc1394"
524 dv1394_demuxer_deps="dv1394"
526 nut_muxer_deps="libnut"
527 ogg_muxer_deps="libogg"
528 redir_demuxer_deps="network"
529 rtp_muxer_deps="network"
530 rtsp_demuxer_deps="network"
531 sdp_demuxer_deps="network"
532 v4l2_demuxer_deps="video4linux2"
533 video_gram_device_demuxer_deps_any="video4linux bktr"
534 x11_grab_device_demuxer_deps="x11grab"
536 # set temporary file name
537 if test ! -z "$TMPDIR" ; then
539 elif test ! -z "$TEMPDIR" ; then
545 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
546 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
547 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
548 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
549 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
555 libdir='${PREFIX}/lib'
557 incdir='${PREFIX}/include/ffmpeg'
558 mandir='${PREFIX}/man'
559 bindir='${PREFIX}/bin'
579 i386|i486|i586|i686|i86pc|BePC)
584 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
585 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
586 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
591 # armv4l is a subset of armv[567]*l
598 "Power Macintosh"|ppc|ppc64|powerpc)
675 SHFLAGS='-shared -Wl,-soname,$@'
676 VHOOKSHFLAGS='$(SHFLAGS)'
683 FFLDFLAGS=-Wl,--warn-common
684 LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
685 FFSERVERLDFLAGS=-Wl,-E
689 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
692 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
693 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
694 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
710 asmalign_pot="unknown"
711 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
717 PREFIX="/boot/home/config"
718 # helps building libavcodec
719 add_cflags "-DPIC -fomit-frame-pointer"
720 # 3 gcc releases known for BeOS, each with ugly bugs
721 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
722 case "$gcc_version" in
723 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
726 *20010315*) echo "BeBits gcc"
727 add_cflags "-fno-expensive-optimizations"
731 # disable Linux things
738 # no need for libm, but the inet stuff
740 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
741 extralibs="-lbind -lsocket"
754 SHFLAGS="-shared -Wl,-h,\$@"
755 add_extralibs "-lsocket -lnsl"
764 add_extralibs "-lossaudio"
774 LIBOBJFLAGS="\$(PIC)"
775 LDCONFIG="ldconfig -m \$(shlibdir)"
777 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
778 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
779 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
780 add_extralibs "-lossaudio"
790 add_cflags "-pthread"
798 add_cflags "-pthread"
806 extralibs="-lpoll -lgnugetopt -lm"
818 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
819 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
823 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
825 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
826 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
827 FFSERVERLDFLAGS=-Wl,-bind_at_load
830 # Note: the rest of the mingw32 config is done afterwards as mingw32
831 # can be forced on the command line for Linux cross compilation.
841 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
842 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
847 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
848 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
849 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
852 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
856 ranlib="echo ignoring ranlib"
865 ranlib="echo ignoring ranlib"
866 strip="echo ignoring strip"
868 FFLDFLAGS="-Zomf -Zstack 16384 -s"
869 SHFLAGS="-Zdll -Zomf"
887 targetos="${targetos}-UNKNOWN"
892 source_path="`dirname \"$0\"`"
893 source_path_used="yes"
894 if test -z "$source_path" -o "$source_path" = "." ; then
896 source_path_used="no"
898 source_path="`cd \"$source_path\"; pwd`"
899 echo "$source_path" | grep -q '[[:blank:]]' &&
900 die "Out of tree builds are impossible with whitespace in source path."
903 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
907 FFMPEG_CONFIGURATION=" "
909 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
912 ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
913 DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
914 PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
915 MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
916 DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
918 enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
925 --log=*) logging="$optval"
927 --prefix=*) PREFIX="$optval"
929 --libdir=*) libdir="$optval"
931 --shlibdir=*) shlibdir="$optval"
933 --incdir=*) incdir="$optval"
935 --mandir=*) mandir="$optval"
937 --source-path=*) source_path="$optval"
939 --cross-prefix=*) cross_prefix="$optval"
941 --cross-compile) cross_compile=yes
945 --make=*) make="$optval"
947 --extra-cflags=*) add_cflags "$optval"
949 --extra-ldflags=*) add_ldflags "$optval"
951 --extra-libs=*) add_extralibs "$optval"
953 --build-suffix=*) BUILDSUF="$optval"
955 --arch=*) arch="$optval"
957 --cpu=*) cpu="$optval"
959 --powerpc-perf-enable) powerpc_perf="yes"
961 --disable-mmx) mmx="no"
963 --disable-armv5te) armv5te="no"
965 --disable-iwmmxt) iwmmxt="no"
967 --disable-altivec) altivec="no"
969 --enable-gprof) gprof="yes"
971 --disable-v4l) video4linux="no"
973 --disable-v4l2) video4linux2="no"
975 --disable-bktr) bktr="no"
977 --disable-audio-oss) audio_oss="no"
979 --disable-audio-beos) audio_beos="no"
981 --disable-dv1394) dv1394="no"
983 --disable-network) network="no"; ffserver="no"
985 --disable-ipv6) ipv6="no";
987 --disable-zlib) zlib="no"
989 --enable-a52) liba52="yes"
991 --enable-a52bin) liba52bin="yes"
993 --enable-dts) libdts="yes"
995 --enable-pp) pp="yes"
997 --enable-libgsm) libgsm="yes"
999 --enable-mp3lame) libmp3lame="yes"
1001 --enable-libnut) libnut="yes"
1003 --enable-libogg) libogg="yes"
1004 pkg_requires="$pkg_requires ogg >= 1.1"
1006 --enable-vorbis) libvorbis="yes"
1007 pkg_requires="$pkg_requires vorbis vorbisenc"
1009 --enable-faad) libfaad="yes"
1011 --enable-faadbin) libfaadbin="yes"
1013 --enable-faac) libfaac="yes"
1015 --enable-xvid) xvid="yes"
1017 --enable-x264) x264="yes"
1019 --enable-avisynth) avisynth="yes";
1021 --enable-x11grab) x11grab="yes";
1023 --enable-dc1394) dc1394="yes"
1024 pkg_requires="$pkg_requires libraw1394"
1026 --disable-vhook) vhook="no"
1028 --enable-mingw32) mingw32="yes"
1030 --enable-mingwce) wince="yes"
1032 --enable-static) lstatic="yes"
1034 --disable-static) lstatic="no"
1036 --enable-shared) lshared="yes"
1038 --disable-shared) lshared="no"
1040 --disable-debug) debug="no"
1042 --disable-opts) optimize="no"
1044 --enable-extra-warnings) extrawarnings="yes"
1046 --disable-mpegaudio-hp) mpegaudio_hp="no"
1048 --disable-protocols) protocols="no"; network="no"; ffserver="no"
1050 --disable-ffmpeg) ffmpeg="no"
1052 --disable-ffserver) ffserver="no"
1054 --disable-ffplay) ffplay="no"
1056 --enable-small) optimize="small"
1058 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
1060 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
1062 --enable-amr_wb) amr="yes"; amr_wb="yes"
1064 --enable-amr_if2) amr="yes"; amr_if2="yes"
1066 --enable-sunmlib) mlib="yes"
1068 --enable-pthreads) pthreads="yes"
1070 --enable-w32threads) w32threads="yes"
1072 --enable-beosthreads) beosthreads="yes"
1074 --enable-os2threads) os2threads="yes"
1076 --enable-swscaler) swscaler="yes"
1078 --enable-gpl) gpl="yes"
1080 --enable-memalign-hack) memalign_hack="yes"
1082 --disable-strip) dostrip="no"
1084 --enable-encoder=*) enable ${optval}_encoder
1086 --enable-decoder=*) enable ${optval}_decoder
1088 --disable-encoder=*) disable ${optval}_encoder
1090 --disable-decoder=*) disable ${optval}_decoder
1092 --disable-encoders) disable $ENCODER_LIST
1094 --disable-decoders) disable $DECODER_LIST
1096 --enable-muxer=*) enable ${optval}_muxer
1098 --disable-muxer=*) disable ${optval}_muxer
1100 --disable-muxers) disable $MUXER_LIST; ffserver="no"
1102 --enable-demuxer=*) enable ${optval}_demuxer
1104 --disable-demuxer=*) disable ${optval}_demuxer
1106 --disable-demuxers) disable $DEMUXER_LIST
1108 --enable-parser=*) enable ${optval}_parser
1110 --disable-parser=*) disable ${optval}_parser
1112 --disable-parsers) disable $PARSER_LIST
1117 echo "Unknown option \"$opt\"."
1118 echo "See $0 --help for available options."
1124 if test "$logging" != no; then
1125 test "$logging" = yes || logfile="$logging"
1126 echo "# $0 $@" >$logfile
1132 if test "$mingw32" = "yes" -o "$wince" = "yes"; then
1133 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
1135 You can only build one library type at once on MinGW.
1136 Specify --disable-static --enable-shared to only build
1137 the shared libraries. To build only the static libraries
1138 you do not need to pass additional options.
1149 if test "$wince" = "yes"; then
1155 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1156 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1157 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1158 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1159 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
1162 # Combine FFLDFLAGS and the LDFLAGS environment variable.
1163 LDFLAGS="$FFLDFLAGS $LDFLAGS"
1165 test -n "$cross_prefix" && cross_compile=yes
1166 cc="${cross_prefix}${cc}"
1167 ar="${cross_prefix}${ar}"
1168 ranlib="${cross_prefix}${ranlib}"
1169 strip="${cross_prefix}${strip}"
1171 # we need to build at least one lib type
1172 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
1174 At least one library type must be built.
1175 Specify --enable-static to build the static libraries or --enable-shared to
1176 build the shared libraries as well. To only build the shared libraries specify
1177 --disable-static in addition to --enable-shared.
1182 if test "$libvorbis" = "yes" && test "$libogg" = "no"; then
1183 die "libogg must be enabled to enable libvorbis."
1186 if test "$gpl" != "yes"; then
1187 if test "$pp" != "no"; then
1188 die "The Postprocessing code is under GPL and --enable-gpl is not specified."
1191 if test "$liba52" != "no" -o "$liba52bin" != "no"; then
1192 die "liba52 is under GPL and --enable-gpl is not specified."
1195 if test "$xvid" != "no"; then
1196 die "libxvidcore is under GPL and --enable-gpl is not specified."
1199 if test "$x264" != "no"; then
1200 die "x264 is under GPL and --enable-gpl is not specified."
1203 if test "$libdts" != "no"; then
1204 die "libdts is under GPL and --enable-gpl is not specified."
1207 if test "$libfaad" != "no" -o "$libfaadbin" != "no"; then
1208 if check_header faad.h; then
1211 #ifndef FAAD2_VERSION
1214 int main( void ) { return 0; }
1216 if test $? = 0 ; then
1217 die "FAAD2 is under GPL and --enable-gpl is not specified."
1222 echo "FAAD test failed."
1226 if test "$x11grab" != "no"; then
1227 die "The X11 grabber is under GPL and --enable-gpl is not specified."
1230 if test "$swscaler" != "no"; then
1231 die "The software scaler is under GPL and --enable-gpl is not specified."
1236 if test $mmx = "default"; then
1237 if test $arch = "x86_32" -o $arch = "x86_64"; then
1244 test -z "$need_memalign" && need_memalign="$mmx"
1247 needmdynamicnopic="no"
1248 if test $targetos = Darwin; then
1249 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1250 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1252 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1253 case "$gcc_version" in
1255 add_cflags "-no-cpp-precomp -pipe"
1258 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1259 if test "$lshared" = no; then
1260 needmdynamicnopic="yes"
1264 add_cflags "-no-cpp-precomp -pipe"
1265 if test "$lshared" = no; then
1266 needmdynamicnopic="yes"
1273 if test $optimize != "no"; then
1274 add_cflags "-fomit-frame-pointer"
1277 # Can only do AltiVec on PowerPC
1278 if test $altivec = "default"; then
1279 if test $arch = "powerpc"; then
1286 # Add processor-specific flags
1287 POWERPCMODE="32bits"
1288 if test $cpu != "generic"; then
1290 601|ppc601|PowerPC601)
1291 add_cflags "-mcpu=601"
1292 if test $altivec = "yes"; then
1293 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1296 603*|ppc603*|PowerPC603*)
1297 add_cflags "-mcpu=603"
1298 if test $altivec = "yes"; then
1299 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1302 604*|ppc604*|PowerPC604*)
1303 add_cflags "-mcpu=604"
1304 if test $altivec = "yes"; then
1305 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1308 G3|g3|75*|ppc75*|PowerPC75*)
1309 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
1310 if test $altivec = "yes"; then
1311 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1314 G4|g4|745*|ppc745*|PowerPC745*)
1315 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
1316 if test $altivec = "no"; then
1317 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1320 74*|ppc74*|PowerPC74*)
1321 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
1322 if test $altivec = "no"; then
1323 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1326 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1327 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
1328 if test $altivec = "no"; then
1329 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1331 POWERPCMODE="64bits"
1333 # targets that do NOT support conditional mov (cmov)
1334 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
1335 add_cflags "-march=$cpu"
1338 # targets that do support conditional mov (cmov)
1339 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
1340 add_cflags "-march=$cpu"
1344 # targets that do support conditional mov but on which it's slow
1345 pentium4|prescott|nocona)
1346 add_cflags "-march=$cpu"
1351 add_cflags "-mcpu=v9"
1354 echo "WARNING: Unknown CPU \"$cpu\", ignored."
1359 # make sure we can execute files in $TMPDIR
1360 cat >$TMPE 2>>$logfile <<EOF
1363 chmod +x $TMPE >>$logfile 2>&1
1364 if ! $TMPE >>$logfile 2>&1; then
1366 Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
1367 variable to another directory and make sure that $TMPDIR1 is not mounted
1370 die "Sanity test failed."
1374 # compiler sanity check
1380 if test "$?" != 0; then
1381 echo "$cc is unable to create an executable file."
1382 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1383 echo "If $cc is a cross-compiler, use the --cross-compile option."
1384 echo "Only do this if you know what cross compiling means."
1386 die "C compiler test failed."
1389 # check for assembler specific support
1391 if test $arch = "powerpc"; then
1392 check_cc <<EOF && dcbzl=yes
1394 register long zero = 0;
1396 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1402 # check for SIMD availability
1404 # AltiVec flags: The FSF version of GCC differs from the Apple version
1405 if test $arch = "powerpc"; then
1406 if test $altivec = "yes"; then
1407 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1408 add_cflags "-faltivec"
1410 add_cflags "-maltivec -mabi=altivec"
1415 check_header altivec.h
1417 # check if our compiler supports Motorola AltiVec C API
1418 if test $altivec = "yes"; then
1419 if test $altivec_h = "yes"; then
1420 inc_altivec_h="#include <altivec.h>"
1424 check_cc <<EOF || altivec=no
1427 vector signed int v1, v2, v3;
1428 v1 = vec_add(v2,v3);
1434 # check armv5te instructions support
1435 if test $armv5te = "default" -a $arch = "armv4l"; then
1437 check_cc <<EOF && armv5te=yes
1439 __asm__ __volatile__ ("qadd r0, r0, r0");
1444 # check iwmmxt support
1445 if test $iwmmxt = "default" -a $arch = "armv4l"; then
1447 check_cc <<EOF && iwmmxt=yes
1449 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1454 # mmi only available on mips
1455 if test $mmi = "default"; then
1456 if test $arch = "mips"; then
1463 # check if our compiler supports mmi
1464 enabled mmi && check_cc <<EOF || mmi="no"
1466 __asm__ ("lq \$2, 0(\$2)");
1472 # big/little-endian test
1473 if test "$cross_compile" = "no"; then
1474 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1475 #include <inttypes.h>
1476 int main(int argc, char ** argv){
1477 volatile uint32_t i=0x01234567;
1478 return (*((uint8_t*)(&i))) == 0x67;
1482 # programs cannot be launched if cross compiling, so make a static guess
1483 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
1489 # check availability of some header files
1491 check_header malloc.h
1494 if test "$memalign" = "no" -a "$need_memalign" = "yes" -a \
1495 "$memalign_hack" != "yes"; then
1496 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1499 check_header byteswap.h
1501 check_func inet_aton
1502 check_func localtime_r
1503 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1505 # check for some common methods of building with pthread support
1506 # do this before the optional library checks as some of them require pthreads
1507 if enabled pthreads; then
1508 if check_func pthread_create; then
1510 elif check_func pthread_create -pthread; then
1512 add_ldflags -pthread
1513 elif check_func pthread_create -pthreads; then
1514 add_cflags -pthreads
1515 add_ldflags -pthreads
1516 elif ! check_lib pthread.h pthread_create -lpthread; then
1517 die "ERROR: can't find pthreads library"
1521 for thread in pthreads beosthreads os2threads w32threads; do
1522 if enabled $thread; then
1523 if test $thread_type != "no"; then
1524 die "ERROR: Only one thread type must be selected."
1526 thread_type="$thread"
1531 # these are off by default, so fail if requested and not available
1532 enabled libdts && require libdts dts.h dts_init -ldts -lm
1533 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1534 enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1535 enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1536 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1537 enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1538 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1539 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1540 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1541 enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1543 # Ugh, libfaac uses stdcall calling convention on win32 so we can't use
1544 # the generic test functions
1545 if enabled libfaac; then
1547 temp_extralibs -lfaac
1548 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1553 faacEncGetVersion(&id, &cpr);
1560 # Ugh, recent faad2 versions have renamed all functions and #define the
1561 # old names in faad.h. Generic tests won't work.
1562 if enabled libfaad; then
1564 temp_extralibs -lfaad
1565 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1575 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1576 if enabled avisynth; then
1578 temp_extralibs -lvfw32
1579 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1580 #include <windows.h>
1591 # test for lrintf in math.h
1592 check_exec <<EOF && lrintf=yes || lrintf=no
1593 #define _ISOC9X_SOURCE 1
1595 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1599 for restrict_keyword in restrict __restrict__ __restrict; do
1600 check_cc <<EOF && _restrict=$restrict_keyword && break
1601 void foo(char * $restrict_keyword p);
1605 # dlopen/dlfcn.h probing
1607 check_header dlfcn.h
1609 if check_func dlopen; then
1611 elif check_func dlopen -ldl; then
1615 if test "$vhook" = "default"; then
1619 if enabled_any vhook liba52bin libfaadbin; then
1623 if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1626 echo "At the moment vhooks don't work on Cygwin static builds."
1627 echo "Patches welcome."
1631 if enabled vhook; then
1632 check_ldflags -rdynamic
1633 check_ldflags -export-dynamic
1636 if enabled audio_beos; then
1637 add_extralibs "-lmedia -lbe"
1640 ##########################################
1643 temp_extralibs -lImlib2
1644 check_ld <<EOF && imlib2=yes || imlib2=no
1645 #include <X11/Xlib.h>
1647 int main( void ) { return (int) imlib_load_font("foo"); }
1651 ##########################################
1655 if test "x$targetos" != "xBeOS"; then
1656 if (freetype-config --version) >/dev/null 2>&1 ; then
1657 temp_cflags `freetype-config --cflags`
1658 temp_extralibs `freetype-config --libs`
1659 check_ld <<EOF && freetype2=yes
1660 #include <ft2build.h>
1661 int main( void ) { return (int) FT_Init_FreeType(0); }
1667 ##########################################
1672 SDL_CONFIG="${cross_prefix}sdl-config"
1673 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1674 temp_cflags `"${SDL_CONFIG}" --cflags`
1675 temp_extralibs `"${SDL_CONFIG}" --libs`
1678 #undef main /* We don't want SDL to override our main() */
1679 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1681 if test $? = 0; then
1682 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1683 if test "$_sdlversion" -lt 121 ; then
1687 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1690 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1691 int w = vi->current_w;
1700 enabled sdl || ffplay=no
1702 ##########################################
1706 if (texi2html -version) >/dev/null 2>&1; then
1710 ##########################################
1713 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1714 #include <sys/types.h>
1715 #include <sys/socket.h>
1716 #include <netinet/in.h>
1719 struct sockaddr_storage saddr;
1720 struct ipv6_mreq mreq6;
1721 getaddrinfo(0,0,0,0);
1722 getnameinfo(0,0,0,0,0,0,0);
1723 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1727 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1728 enabled video4linux2 && check_cc <<EOF || video4linux2="no"
1729 #include <sys/time.h>
1730 #include <asm/types.h>
1731 #include <linux/videodev2.h>
1732 int dummy = V4L2_PIX_FMT_YUV420;
1733 struct v4l2_buffer dummy1;
1736 # check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1737 if enabled bktr; then
1738 check_header dev/bktr/ioctl_meteor.h
1739 check_header dev/bktr/ioctl_bt848.h
1741 check_header machine/ioctl_meteor.h
1742 check_header machine/ioctl_bt848.h
1744 check_header dev/video/meteor/ioctl_meteor.h
1745 check_header dev/video/bktr/ioctl_bt848.h
1747 check_header dev/ic/bt8xx.h
1750 # Deal with the x11 frame grabber
1753 enabled x11_grab_device_demuxer &&
1754 check_header X11/Xlib.h &&
1755 check_header X11/extensions/XShm.h &&
1756 check_func XOpenDisplay -lX11 &&
1757 check_func XShmCreateImage -lX11 -lXext &&
1758 add_extralibs -lX11 -lXext ||
1759 disable x11_grab_device_demuxer
1761 enabled debug && add_cflags -g
1763 # add some useful compiler flags if supported
1764 check_cflags -Wdeclaration-after-statement
1766 check_cflags -Wno-switch
1767 check_cflags -Wdisabled-optimization
1768 check_cflags -Wpointer-arith
1769 check_cflags -Wredundant-decls
1770 enabled extrawarnings && check_cflags -Winline
1772 # add some linker flags
1773 check_ldflags $LDLATEFLAGS
1775 # not all compilers support -Os
1776 test "$optimize" = "small" && check_cflags -Os
1778 if enabled optimize; then
1779 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1787 # PIC flags for shared library objects where they are needed
1788 if test "$lshared" = "yes" ; then
1789 # LIBOBJFLAGS may have already been set in the OS configuration
1790 if test -z "$LIBOBJFLAGS" ; then
1792 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1797 if test "$gprof" = "yes" ; then
1802 VHOOKCFLAGS="-fPIC $CFLAGS"
1803 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1805 # find if .align arg is power-of-two or not
1806 if test $asmalign_pot = "unknown"; then
1808 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1811 echo "install prefix $PREFIX"
1812 echo "source path $source_path"
1813 echo "C compiler $cc"
1815 echo ".align is power-of-two $asmalign_pot"
1816 echo "ARCH $arch ($cpu)"
1817 if test "$BUILDSUF" != ""; then
1818 echo "build suffix $BUILDSUF"
1820 echo "big-endian $bigendian"
1821 if test $arch = "x86_32" -o $arch = "x86_64"; then
1822 echo "MMX enabled $mmx"
1823 echo "CMOV enabled $cmov"
1824 echo "CMOV is fast $cmov_is_fast"
1826 if test $arch = "armv4l"; then
1827 echo "ARMv5TE enabled $armv5te"
1828 echo "IWMMXT enabled $iwmmxt"
1830 if test $arch = "mips"; then
1831 echo "MMI enabled $mmi"
1833 if test $arch = "powerpc"; then
1834 echo "AltiVec enabled $altivec"
1835 echo "dcbzl available $dcbzl"
1837 echo "gprof enabled $gprof"
1838 echo "debug symbols $debug"
1839 echo "strip symbols $dostrip"
1840 echo "optimize $optimize"
1841 echo "static $lstatic"
1842 echo "shared $lshared"
1843 echo "postprocessing support $pp"
1844 echo "software scaler enabled $swscaler"
1845 echo "video hooking $vhook"
1846 if test "$vhook" = "yes"; then
1847 echo "Imlib2 support $imlib2"
1848 echo "FreeType support $freetype2"
1850 echo "network support $network"
1851 if test "$network" = "yes" ; then
1852 echo "IPv6 support $ipv6"
1854 echo "threading support $thread_type"
1855 echo "SDL support $sdl"
1856 if test $sdl_too_old = "yes"; then
1857 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1859 echo "Sun medialib support $mlib"
1860 echo "AVISynth enabled $avisynth"
1861 echo "liba52 support $liba52"
1862 echo "liba52 dlopened $liba52bin"
1863 echo "libdts support $libdts"
1864 echo "libfaac enabled $libfaac"
1865 echo "libfaad enabled $libfaad"
1866 echo "faadbin enabled $libfaadbin"
1867 echo "libgsm enabled $libgsm"
1868 echo "libmp3lame enabled $libmp3lame"
1869 echo "libnut enabled $libnut"
1870 echo "libogg enabled $libogg"
1871 echo "libvorbis enabled $libvorbis"
1872 echo "x264 enabled $x264"
1873 echo "XviD enabled $xvid"
1874 echo "zlib enabled $zlib"
1875 echo "AMR-NB float support $amr_nb"
1876 echo "AMR-NB fixed support $amr_nb_fixed"
1877 echo "AMR-WB float support $amr_wb"
1878 echo "AMR-WB IF2 support $amr_if2"
1879 if test "$gpl" = "no" ; then
1880 echo "License: LGPL"
1885 echo "Creating config.mak and config.h..."
1887 echo "# Automatically generated by configure - do not modify!" > config.mak
1888 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1889 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1891 echo "PREFIX=$PREFIX" >> config.mak
1892 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1893 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1894 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1895 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1896 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1897 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1898 echo "MAKE=$make" >> config.mak
1899 echo "CC=$cc" >> config.mak
1900 echo "AR=$ar" >> config.mak
1901 echo "RANLIB=$ranlib" >> config.mak
1902 if test "$dostrip" = "yes" ; then
1903 echo "STRIP=$strip" >> config.mak
1904 echo "INSTALLSTRIP=$installstrip" >> config.mak
1906 echo "STRIP=echo ignoring strip" >> config.mak
1907 echo "INSTALLSTRIP=" >> config.mak
1910 echo "OPTFLAGS=$CFLAGS" >> config.mak
1911 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1912 echo "LDFLAGS=$LDFLAGS" >> config.mak
1913 echo "LDCONFIG=$LDCONFIG" >> config.mak
1914 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1915 echo "SHFLAGS=$SHFLAGS" >> config.mak
1916 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1917 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1918 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1919 echo "BUILD_STATIC=$lstatic" >> config.mak
1920 echo "BUILDSUF=$BUILDSUF" >> config.mak
1921 echo "LIBPREF=$LIBPREF" >> config.mak
1922 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1923 if test "$lstatic" = "yes" ; then
1924 echo "LIB=$LIB" >> config.mak
1925 else # Some Make complain if this variable does not exist.
1926 echo "LIB=" >> config.mak
1928 echo "SLIBPREF=$SLIBPREF" >> config.mak
1929 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1930 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1931 echo "TARGET_OS=$targetos" >> config.mak
1933 ucarch=`toupper $arch`
1934 echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1935 echo "#define ARCH_${ucarch} 1" >> $TMPH
1940 echo "TARGET_ARCH_X86=yes" >> config.mak
1941 echo "#define ARCH_X86 1" >> $TMPH
1944 if test "$POWERPCMODE" = "64bits"; then
1945 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1947 if test "$powerpc_perf" = "yes"; then
1948 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1952 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1953 echo "#define ARCH_SPARC 1" >> $TMPH
1957 if test "$bigendian" = "yes" ; then
1958 echo "WORDS_BIGENDIAN=yes" >> config.mak
1959 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1961 if test "$mmx" = "yes" ; then
1962 echo "TARGET_MMX=yes" >> config.mak
1963 echo "#define HAVE_MMX 1" >> $TMPH
1964 echo "#define __CPU__ 586" >> $TMPH
1966 if test "$cmov" = "yes" ; then
1967 echo "TARGET_CMOV=yes" >> config.mak
1968 echo "#define HAVE_CMOV 1" >> $TMPH
1970 if test "$cmov_is_fast" = "yes" ; then
1971 echo "TARGET_CMOV_IS_FAST=yes" >> config.mak
1972 echo "#define CMOV_IS_FAST 1" >> $TMPH
1974 if test "$armv5te" = "yes" ; then
1975 echo "TARGET_ARMV5TE=yes" >> config.mak
1976 echo "#define HAVE_ARMV5TE 1" >> $TMPH
1978 if test "$iwmmxt" = "yes" ; then
1979 echo "TARGET_IWMMXT=yes" >> config.mak
1980 echo "#define HAVE_IWMMXT 1" >> $TMPH
1982 if test "$mmi" = "yes" ; then
1983 echo "TARGET_MMI=yes" >> config.mak
1984 echo "#define HAVE_MMI 1" >> $TMPH
1987 if test "$altivec" = "yes" ; then
1988 echo "TARGET_ALTIVEC=yes" >> config.mak
1989 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1992 if test "$sdl" = "yes" ; then
1993 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1994 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1996 if test "$texi2html" = "yes"; then
1997 echo "BUILD_DOC=yes" >> config.mak
2000 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
2001 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
2002 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
2003 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
2004 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
2008 if test "$lshared" = "yes" ; then
2009 echo "BUILD_SHARED=yes" >> config.mak
2010 echo "PIC=-fPIC -DPIC" >> config.mak
2011 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
2012 echo "SPPVERSION=$pp_version" >> config.mak
2013 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
2014 echo "LAVCVERSION=$lavc_version" >> config.mak
2015 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
2016 echo "LAVFVERSION=$lavf_version" >> config.mak
2017 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
2018 echo "LAVUVERSION=$lavu_version" >> config.mak
2019 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
2020 echo "SWSVERSION=$sws_version" >> config.mak
2021 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2022 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2023 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
2024 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2025 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2027 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
2028 echo "EXTRALIBS=$extralibs" >> config.mak
2030 enabled_any $ENCODER_LIST && enable encoders
2031 enabled_any $DECODER_LIST && enable decoders
2032 enabled_any $MUXER_LIST && enable muxers
2033 enabled_any $DEMUXER_LIST && enable demuxers
2035 enabled_any pthreads beosthreads os2threads w32threads && enable threads
2037 check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
2038 $DEMUXER_LIST $MUXER_LIST
2040 print_config HAVE_ $TMPH config.mak $HAVE_LIST
2041 print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
2043 if test "$targetos" = "Darwin"; then
2044 echo "#define CONFIG_DARWIN 1" >> $TMPH
2047 echo "#define restrict $_restrict" >> $TMPH
2049 if test "$optimize" = "small"; then
2050 echo "#define always_inline" >> $TMPH
2051 echo "#define CONFIG_SMALL 1" >> $TMPH
2054 echo "SRC_PATH=\"$source_path\"" >> config.mak
2055 echo "SRC_PATH_BARE=$source_path" >> config.mak
2056 echo "BUILD_ROOT=\"$PWD\"" >> config.mak
2058 if test "$amr_if2" = "yes" ; then
2059 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2062 # Apparently it's not possible to portably echo a backslash.
2063 if test "$asmalign_pot" = "yes" ; then
2064 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2066 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2070 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2071 ucname="`toupper $codec`"
2072 config_name="CONFIG_$ucname"
2073 enabled_name="ENABLE_$ucname"
2074 if enabled $codec; then
2075 echo "#define $config_name 1" >> $TMPH
2076 echo "#define $enabled_name 1" >> $TMPH
2077 echo "$config_name=yes" >> config.mak
2079 echo "#define $enabled_name 0" >> $TMPH
2083 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2084 if ! cmp -s $TMPH config.h; then
2085 mv -f $TMPH config.h
2087 echo "config.h is unchanged"
2090 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2092 # build tree in object directory if source path is different from current one
2093 if test "$source_path_used" = "yes" ; then
2107 libavcodec/amr_float \
2108 libavcodec/amrwb_float \
2118 libavformat/Makefile \
2119 libavcodec/Makefile \
2120 libpostproc/Makefile \
2121 libavutil/Makefile \
2122 libswscale/Makefile \
2128 for dir in $DIRS ; do
2131 for f in $FILES ; do
2132 ln -sf "$source_path/$f" $f
2137 # build pkg-config files
2138 # FIXME: libdir and includedir are hardcoded and may differ from the real path.
2140 pkgconfig_generate(){
2149 exec_prefix=\${prefix}
2150 libdir=\${exec_prefix}/lib
2151 includedir=\${prefix}/include
2154 Description: $comment
2158 Libs: -L\${libdir} $libs
2159 Cflags: -I\${includedir} -I\${includedir}/$include
2163 pkgconfig_generate_uninstalled(){
2165 shortname=${name#lib}
2170 cat <<EOF >$name-uninstalled.pc
2173 libdir=\${pcfiledir}/$name
2174 includedir=\${pcfiledir}/$name
2177 Description: $comment
2181 Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
2182 Cflags: -I\${includedir}
2186 pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
2187 pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
2189 pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2190 pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
2192 pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2193 pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
2195 if test "$pp" = "yes"; then
2196 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2197 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2200 if test "$swscaler" != "no"; then
2201 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
2202 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
2204 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
2205 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
2206 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2207 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/