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 support 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
244 if enabled $cfg; then
245 ucname="${pfx}`toupper $cfg`"
246 echo "#define ${ucname} 1" >> $header
247 echo "${ucname}=yes" >> $makefile
253 (: ${SAVE_CFLAGS?}) 2>/dev/null
257 flags_saved && return
258 SAVE_CFLAGS="$CFLAGS"
259 SAVE_LDFLAGS="$LDFLAGS"
260 SAVE_extralibs="$extralibs"
264 CFLAGS="$SAVE_CFLAGS"
265 LDFLAGS="$SAVE_LDFLAGS"
266 extralibs="$SAVE_extralibs"
279 LDFLAGS="$LDFLAGS $*"
284 extralibs="$extralibs $*"
290 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
291 eval "$var=\"\$$var $*\""
303 append extralibs "$@"
315 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
322 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
328 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
332 log check_cflags "$@"
333 check_cc "$@" <<EOF && add_cflags "$@"
339 log check_ldflags "$@"
340 check_ld "$@" <<EOF && add_ldflags "$@"
348 log check_header "$@"
356 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
357 test "$err" = 0 && enable $var || disable $var
372 test "$err" = 0 && enable $func || disable $func
382 check_header $header && check_func $func && add_extralibs "$@"
389 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
397 check_lib $header $func "$@" || die "ERROR: $name not found"
403 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
460 dev_bktr_ioctl_bt848_h
461 dev_bktr_ioctl_meteor_h
463 dev_video_meteor_ioctl_meteor_h
464 dev_video_bktr_ioctl_bt848_h
473 machine_ioctl_bt848_h
474 machine_ioctl_meteor_h
487 # set temporary file name
488 if test ! -z "$TMPDIR" ; then
490 elif test ! -z "$TEMPDIR" ; then
496 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
497 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
498 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
499 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
500 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
506 libdir='${PREFIX}/lib'
508 incdir='${PREFIX}/include/ffmpeg'
509 mandir='${PREFIX}/man'
510 bindir='${PREFIX}/bin'
530 i386|i486|i586|i686|i86pc|BePC)
535 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
536 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
537 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
542 # armv4l is a subset of armv[567]*l
549 "Power Macintosh"|ppc|ppc64|powerpc)
626 SHFLAGS='-shared -Wl,-soname,$@'
627 VHOOKSHFLAGS='$(SHFLAGS)'
634 FFLDFLAGS=-Wl,--warn-common
635 LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
636 FFSERVERLDFLAGS=-Wl,-E
640 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
643 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
644 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
645 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
661 asmalign_pot="unknown"
662 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
668 PREFIX="/boot/home/config"
669 # helps building libavcodec
670 add_cflags "-DPIC -fomit-frame-pointer"
671 # 3 gcc releases known for BeOS, each with ugly bugs
672 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
673 case "$gcc_version" in
674 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
677 *20010315*) echo "BeBits gcc"
678 add_cflags "-fno-expensive-optimizations"
682 # disable Linux things
689 # no need for libm, but the inet stuff
691 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
692 extralibs="-lbind -lsocket"
705 SHFLAGS="-shared -Wl,-h,\$@"
706 add_extralibs "-lsocket -lnsl"
715 add_extralibs "-lossaudio"
725 LIBOBJFLAGS="\$(PIC)"
726 LDCONFIG="ldconfig -m \$(shlibdir)"
728 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
729 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
730 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
731 add_extralibs "-lossaudio"
741 add_cflags "-pthread"
749 add_cflags "-pthread"
757 extralibs="-lpoll -lgnugetopt -lm"
769 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
770 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
774 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
776 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
777 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
778 FFSERVERLDFLAGS=-Wl,-bind_at_load
781 # Note: the rest of the mingw32 config is done afterwards as mingw32
782 # can be forced on the command line for Linux cross compilation.
792 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
793 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
798 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
799 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
800 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
803 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
807 ranlib="echo ignoring ranlib"
816 ranlib="echo ignoring ranlib"
817 strip="echo ignoring strip"
819 FFLDFLAGS="-Zomf -Zstack 16384 -s"
820 SHFLAGS="-Zdll -Zomf"
838 targetos="${targetos}-UNKNOWN"
843 source_path="`dirname \"$0\"`"
844 source_path_used="yes"
845 if test -z "$source_path" -o "$source_path" = "." ; then
847 source_path_used="no"
849 source_path="`cd \"$source_path\"; pwd`"
850 echo "$source_path" | grep -q '[[:blank:]]' &&
851 die "Out of tree builds are impossible with whitespace in source path."
854 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
858 FFMPEG_CONFIGURATION=" "
860 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
863 ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
864 DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
865 PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
866 MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
867 DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
869 enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
876 --log=*) logging="$optval"
878 --prefix=*) PREFIX="$optval"
880 --libdir=*) libdir="$optval"
882 --shlibdir=*) shlibdir="$optval"
884 --incdir=*) incdir="$optval"
886 --mandir=*) mandir="$optval"
888 --source-path=*) source_path="$optval"
890 --cross-prefix=*) cross_prefix="$optval"
892 --cross-compile) cross_compile=yes
896 --make=*) make="$optval"
898 --extra-cflags=*) add_cflags "$optval"
900 --extra-ldflags=*) add_ldflags "$optval"
902 --extra-libs=*) add_extralibs "$optval"
904 --build-suffix=*) BUILDSUF="$optval"
906 --arch=*) arch="$optval"
908 --cpu=*) cpu="$optval"
910 --powerpc-perf-enable) powerpc_perf="yes"
912 --disable-mmx) mmx="no"
914 --disable-armv5te) armv5te="no"
916 --disable-iwmmxt) iwmmxt="no"
918 --disable-altivec) altivec="no"
920 --enable-gprof) gprof="yes"
922 --disable-v4l) video4linux="no"
924 --disable-v4l2) video4linux2="no"
926 --disable-bktr) bktr="no"
928 --disable-audio-oss) audio_oss="no"
930 --disable-audio-beos) audio_beos="no"
932 --disable-dv1394) dv1394="no"
934 --disable-network) network="no"; ffserver="no"
936 --disable-ipv6) ipv6="no";
938 --disable-zlib) zlib="no"
940 --enable-a52) liba52="yes"
942 --enable-a52bin) liba52bin="yes"
944 --enable-dts) libdts="yes"
946 --enable-pp) pp="yes"
948 --enable-libgsm) libgsm="yes"
950 --enable-mp3lame) libmp3lame="yes"
952 --enable-libnut) libnut="yes"
954 --enable-libogg) libogg="yes"
955 pkg_requires="$pkg_requires ogg >= 1.1"
957 --enable-vorbis) libvorbis="yes"
958 pkg_requires="$pkg_requires vorbis vorbisenc"
960 --enable-faad) libfaad="yes"
962 --enable-faadbin) libfaadbin="yes"
964 --enable-faac) libfaac="yes"
966 --enable-xvid) xvid="yes"
968 --enable-x264) x264="yes"
970 --enable-avisynth) avisynth="yes";
972 --enable-x11grab) x11grab="yes";
974 --enable-dc1394) dc1394="yes"
975 pkg_requires="$pkg_requires libraw1394"
977 --disable-vhook) vhook="no"
979 --enable-mingw32) mingw32="yes"
981 --enable-mingwce) wince="yes"
983 --enable-static) lstatic="yes"
985 --disable-static) lstatic="no"
987 --enable-shared) lshared="yes"
989 --disable-shared) lshared="no"
991 --disable-debug) debug="no"
993 --disable-opts) optimize="no"
995 --enable-extra-warnings) extrawarnings="yes"
997 --disable-mpegaudio-hp) mpegaudio_hp="no"
999 --disable-protocols) protocols="no"; network="no"; ffserver="no"
1001 --disable-ffmpeg) ffmpeg="no"
1003 --disable-ffserver) ffserver="no"
1005 --disable-ffplay) ffplay="no"
1007 --enable-small) optimize="small"
1009 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
1011 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
1013 --enable-amr_wb) amr="yes"; amr_wb="yes"
1015 --enable-amr_if2) amr="yes"; amr_if2="yes"
1017 --enable-sunmlib) mlib="yes"
1019 --enable-pthreads) pthreads="yes"
1021 --enable-w32threads) w32threads="yes"
1023 --enable-beosthreads) beosthreads="yes"
1025 --enable-os2threads) os2threads="yes"
1027 --enable-swscaler) swscaler="yes"
1029 --enable-gpl) gpl="yes"
1031 --enable-memalign-hack) memalign_hack="yes"
1033 --disable-strip) dostrip="no"
1035 --enable-encoder=*) enable ${optval}_encoder
1037 --enable-decoder=*) enable ${optval}_decoder
1039 --disable-encoder=*) disable ${optval}_encoder
1041 --disable-decoder=*) disable ${optval}_decoder
1043 --disable-encoders) disable $ENCODER_LIST
1045 --disable-decoders) disable $DECODER_LIST
1047 --enable-muxer=*) enable ${optval}_muxer
1049 --disable-muxer=*) disable ${optval}_muxer
1051 --disable-muxers) disable $MUXER_LIST; ffserver="no"
1053 --enable-demuxer=*) enable ${optval}_demuxer
1055 --disable-demuxer=*) disable ${optval}_demuxer
1057 --disable-demuxers) disable $DEMUXER_LIST
1059 --enable-parser=*) enable ${optval}_parser
1061 --disable-parser=*) disable ${optval}_parser
1063 --disable-parsers) disable $PARSER_LIST
1068 echo "Unknown option \"$opt\"."
1069 echo "See $0 --help for available options."
1075 if test "$logging" != no; then
1076 test "$logging" = yes || logfile="$logging"
1077 echo "# $0 $@" >$logfile
1083 if test "$mingw32" = "yes" -o "$wince" = "yes"; then
1084 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
1086 You can only build one library type at once on MinGW.
1087 Specify --disable-static --enable-shared to only build
1088 the shared libraries. To build only the static libraries
1089 you do not need to pass additional options.
1100 if test "$wince" = "yes"; then
1106 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1107 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1108 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1109 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1110 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
1113 # Combine FFLDFLAGS and the LDFLAGS environment variable.
1114 LDFLAGS="$FFLDFLAGS $LDFLAGS"
1116 test -n "$cross_prefix" && cross_compile=yes
1117 cc="${cross_prefix}${cc}"
1118 ar="${cross_prefix}${ar}"
1119 ranlib="${cross_prefix}${ranlib}"
1120 strip="${cross_prefix}${strip}"
1122 # we need to build at least one lib type
1123 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
1125 At least one library type must be built.
1126 Specify --enable-static to build the static libraries or --enable-shared to
1127 build the shared libraries as well. To only build the shared libraries specify
1128 --disable-static in addition to --enable-shared.
1133 if test "$libvorbis" = "yes" && test "$libogg" = "no"; then
1134 die "libogg must be enabled to enable libvorbis."
1137 if test "$gpl" != "yes"; then
1138 if test "$pp" != "no"; then
1139 die "The Postprocessing code is under GPL and --enable-gpl is not specified."
1142 if test "$liba52" != "no" -o "$liba52bin" != "no"; then
1143 die "liba52 is under GPL and --enable-gpl is not specified."
1146 if test "$xvid" != "no"; then
1147 die "libxvidcore is under GPL and --enable-gpl is not specified."
1150 if test "$x264" != "no"; then
1151 die "x264 is under GPL and --enable-gpl is not specified."
1154 if test "$libdts" != "no"; then
1155 die "libdts is under GPL and --enable-gpl is not specified."
1158 if test "$libfaad" != "no" -o "$libfaadbin" != "no"; then
1159 if check_header faad.h; then
1162 #ifndef FAAD2_VERSION
1165 int main( void ) { return 0; }
1167 if test $? = 0 ; then
1168 die "FAAD2 is under GPL and --enable-gpl is not specified."
1173 echo "FAAD test failed."
1177 if test "$x11grab" != "no"; then
1178 die "The X11 grabber is under GPL and --enable-gpl is not specified."
1181 if test "$swscaler" != "no"; then
1182 die "The software scaler is under GPL and --enable-gpl is not specified."
1187 if test $mmx = "default"; then
1188 if test $arch = "x86_32" -o $arch = "x86_64"; then
1195 test -z "$need_memalign" && need_memalign="$mmx"
1198 needmdynamicnopic="no"
1199 if test $targetos = Darwin; then
1200 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1201 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1203 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1204 case "$gcc_version" in
1206 add_cflags "-no-cpp-precomp -pipe"
1209 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1210 if test "$lshared" = no; then
1211 needmdynamicnopic="yes"
1215 add_cflags "-no-cpp-precomp -pipe"
1216 if test "$lshared" = no; then
1217 needmdynamicnopic="yes"
1224 if test $optimize != "no"; then
1225 add_cflags "-fomit-frame-pointer"
1228 # Can only do AltiVec on PowerPC
1229 if test $altivec = "default"; then
1230 if test $arch = "powerpc"; then
1237 # Add processor-specific flags
1238 POWERPCMODE="32bits"
1239 if test $cpu != "generic"; then
1241 601|ppc601|PowerPC601)
1242 add_cflags "-mcpu=601"
1243 if test $altivec = "yes"; then
1244 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1247 603*|ppc603*|PowerPC603*)
1248 add_cflags "-mcpu=603"
1249 if test $altivec = "yes"; then
1250 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1253 604*|ppc604*|PowerPC604*)
1254 add_cflags "-mcpu=604"
1255 if test $altivec = "yes"; then
1256 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1259 G3|g3|75*|ppc75*|PowerPC75*)
1260 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
1261 if test $altivec = "yes"; then
1262 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1265 G4|g4|745*|ppc745*|PowerPC745*)
1266 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
1267 if test $altivec = "no"; then
1268 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1271 74*|ppc74*|PowerPC74*)
1272 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
1273 if test $altivec = "no"; then
1274 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1277 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1278 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
1279 if test $altivec = "no"; then
1280 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1282 POWERPCMODE="64bits"
1284 # targets that do NOT support conditional mov (cmov)
1285 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
1286 add_cflags "-march=$cpu"
1289 # targets that do support conditional mov (cmov)
1290 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx)
1291 add_cflags "-march=$cpu"
1295 # targets that do support conditional mov but on which it's slow
1296 pentium4|prescott|nocona)
1297 add_cflags "-march=$cpu"
1302 add_cflags "-mcpu=v9"
1305 echo "WARNING: Unknown CPU \"$cpu\", ignored."
1310 # make sure we can execute files in $TMPDIR
1311 cat >$TMPE 2>>$logfile <<EOF
1314 chmod +x $TMPE >>$logfile 2>&1
1315 if ! $TMPE >>$logfile 2>&1; then
1317 Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
1318 variable to another directory and make sure that $TMPDIR1 is not mounted
1321 die "Sanity test failed."
1325 # compiler sanity check
1331 if test "$?" != 0; then
1332 echo "$cc is unable to create an executable file."
1333 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1334 echo "If $cc is a cross-compiler, use the --cross-compile option."
1335 echo "Only do this if you know what cross compiling means."
1337 die "C compiler test failed."
1340 # check for assembler specific support
1342 if test $arch = "powerpc"; then
1343 check_cc <<EOF && dcbzl=yes
1345 register long zero = 0;
1347 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1353 # check for SIMD availability
1355 # AltiVec flags: The FSF version of GCC differs from the Apple version
1356 if test $arch = "powerpc"; then
1357 if test $altivec = "yes"; then
1358 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1359 add_cflags "-faltivec"
1361 add_cflags "-maltivec -mabi=altivec"
1366 check_header altivec.h
1368 # check if our compiler supports Motorola AltiVec C API
1369 if test $altivec = "yes"; then
1370 if test $altivec_h = "yes"; then
1371 inc_altivec_h="#include <altivec.h>"
1375 check_cc <<EOF || altivec=no
1378 vector signed int v1, v2, v3;
1379 v1 = vec_add(v2,v3);
1385 # check armv5te instructions support
1386 if test $armv5te = "default" -a $arch = "armv4l"; then
1388 check_cc <<EOF && armv5te=yes
1390 __asm__ __volatile__ ("qadd r0, r0, r0");
1395 # check iwmmxt support
1396 if test $iwmmxt = "default" -a $arch = "armv4l"; then
1398 check_cc <<EOF && iwmmxt=yes
1400 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1405 # mmi only available on mips
1406 if test $mmi = "default"; then
1407 if test $arch = "mips"; then
1414 # check if our compiler supports mmi
1415 enabled mmi && check_cc <<EOF || mmi="no"
1417 __asm__ ("lq \$2, 0(\$2)");
1423 # big/little-endian test
1424 if test "$cross_compile" = "no"; then
1425 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1426 #include <inttypes.h>
1427 int main(int argc, char ** argv){
1428 volatile uint32_t i=0x01234567;
1429 return (*((uint8_t*)(&i))) == 0x67;
1433 # programs cannot be launched if cross compiling, so make a static guess
1434 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
1440 # check availability of some header files
1442 check_header malloc.h
1445 if test "$memalign" = "no" -a "$need_memalign" = "yes" -a \
1446 "$memalign_hack" != "yes"; then
1447 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1450 check_header byteswap.h
1452 check_func inet_aton
1453 check_func localtime_r
1454 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1456 # check for some common methods of building with pthread support
1457 # do this before the optional library checks as some of them require pthreads
1458 if enabled pthreads; then
1459 if check_func pthread_create; then
1461 elif check_func pthread_create -pthread; then
1463 add_ldflags -pthread
1464 elif check_func pthread_create -pthreads; then
1465 add_cflags -pthreads
1466 add_ldflags -pthreads
1467 elif ! check_lib pthread.h pthread_create -lpthread; then
1468 die "ERROR: can't find pthreads library"
1472 for thread in pthreads beosthreads os2threads w32threads; do
1473 if enabled $thread; then
1474 if test $thread_type != "no"; then
1475 die "ERROR: Only one thread type must be selected."
1477 thread_type="$thread"
1482 # these are off by default, so fail if requested and not available
1483 enabled libdts && require libdts dts.h dts_init -ldts -lm
1484 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1485 enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1486 enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1487 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1488 enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1489 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1490 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1491 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1492 enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1494 # Ugh, libfaac uses stdcall calling convention on win32 so we can't use
1495 # the generic test functions
1496 if enabled libfaac; then
1498 temp_extralibs -lfaac
1499 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1504 faacEncGetVersion(&id, &cpr);
1511 # Ugh, recent faad2 versions have renamed all functions and #define the
1512 # old names in faad.h. Generic tests won't work.
1513 if enabled libfaad; then
1515 temp_extralibs -lfaad
1516 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1526 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1527 if enabled avisynth; then
1529 temp_extralibs -lvfw32
1530 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1531 #include <windows.h>
1542 # test for lrintf in math.h
1543 check_exec <<EOF && lrintf=yes || lrintf=no
1544 #define _ISOC9X_SOURCE 1
1546 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1550 for restrict_keyword in restrict __restrict__ __restrict; do
1551 check_cc <<EOF && _restrict=$restrict_keyword && break
1552 void foo(char * $restrict_keyword p);
1556 # dlopen/dlfcn.h probing
1558 check_header dlfcn.h
1560 if check_func dlopen; then
1562 elif check_func dlopen -ldl; then
1566 if test "$vhook" = "default"; then
1570 if enabled_any vhook liba52bin libfaadbin; then
1574 if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1577 echo "At the moment vhooks don't work on Cygwin static builds."
1578 echo "Patches welcome."
1582 if enabled vhook; then
1583 check_ldflags -rdynamic
1584 check_ldflags -export-dynamic
1587 if enabled audio_beos; then
1588 add_extralibs "-lmedia -lbe"
1591 ##########################################
1594 temp_extralibs -lImlib2
1595 check_ld <<EOF && imlib2=yes || imlib2=no
1596 #include <X11/Xlib.h>
1598 int main( void ) { return (int) imlib_load_font("foo"); }
1602 ##########################################
1606 if test "x$targetos" != "xBeOS"; then
1607 if (freetype-config --version) >/dev/null 2>&1 ; then
1608 temp_cflags `freetype-config --cflags`
1609 temp_extralibs `freetype-config --libs`
1610 check_ld <<EOF && freetype2=yes
1611 #include <ft2build.h>
1612 int main( void ) { return (int) FT_Init_FreeType(0); }
1618 ##########################################
1623 SDL_CONFIG="${cross_prefix}sdl-config"
1624 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1625 temp_cflags `"${SDL_CONFIG}" --cflags`
1626 temp_extralibs `"${SDL_CONFIG}" --libs`
1629 #undef main /* We don't want SDL to override our main() */
1630 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1632 if test $? = 0; then
1633 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1634 if test "$_sdlversion" -lt 121 ; then
1638 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1641 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1642 int w = vi->current_w;
1651 enabled sdl || ffplay=no
1653 ##########################################
1657 if (texi2html -version) >/dev/null 2>&1; then
1661 ##########################################
1664 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1665 #include <sys/types.h>
1666 #include <sys/socket.h>
1667 #include <netinet/in.h>
1670 struct sockaddr_storage saddr;
1671 struct ipv6_mreq mreq6;
1672 getaddrinfo(0,0,0,0);
1673 getnameinfo(0,0,0,0,0,0,0);
1674 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1678 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1679 enabled video4linux2 && check_cc <<EOF || video4linux2="no"
1680 #include <sys/time.h>
1681 #include <asm/types.h>
1682 #include <linux/videodev2.h>
1683 int dummy = V4L2_PIX_FMT_YUV420;
1684 struct v4l2_buffer dummy1;
1687 # check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1688 if enabled bktr; then
1689 check_header dev/bktr/ioctl_meteor.h
1690 check_header dev/bktr/ioctl_bt848.h
1692 check_header machine/ioctl_meteor.h
1693 check_header machine/ioctl_bt848.h
1695 check_header dev/video/meteor/ioctl_meteor.h
1696 check_header dev/video/bktr/ioctl_bt848.h
1698 check_header dev/ic/bt8xx.h
1701 # Deal with the x11 frame grabber
1704 enabled x11_grab_device_demuxer &&
1705 check_header X11/Xlib.h &&
1706 check_header X11/extensions/XShm.h &&
1707 check_func XOpenDisplay -lX11 &&
1708 check_func XShmCreateImage -lX11 -lXext &&
1709 add_extralibs -lX11 -lXext ||
1710 disable x11_grab_device_demuxer
1712 enabled debug && add_cflags -g
1714 # add some useful compiler flags if supported
1715 check_cflags -Wdeclaration-after-statement
1717 check_cflags -Wno-switch
1718 check_cflags -Wdisabled-optimization
1719 check_cflags -Wpointer-arith
1720 check_cflags -Wredundant-decls
1721 enabled extrawarnings && check_cflags -Winline
1723 # add some linker flags
1724 check_ldflags $LDLATEFLAGS
1726 # not all compilers support -Os
1727 test "$optimize" = "small" && check_cflags -Os
1729 if enabled optimize; then
1730 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1738 # PIC flags for shared library objects where they are needed
1739 if test "$lshared" = "yes" ; then
1740 # LIBOBJFLAGS may have already been set in the OS configuration
1741 if test -z "$LIBOBJFLAGS" ; then
1743 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1748 if test "$gprof" = "yes" ; then
1753 VHOOKCFLAGS="-fPIC $CFLAGS"
1754 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1756 # find if .align arg is power-of-two or not
1757 if test $asmalign_pot = "unknown"; then
1759 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1762 echo "install prefix $PREFIX"
1763 echo "source path $source_path"
1764 echo "C compiler $cc"
1766 echo ".align is power-of-two $asmalign_pot"
1767 echo "ARCH $arch ($cpu)"
1768 if test "$BUILDSUF" != ""; then
1769 echo "build suffix $BUILDSUF"
1771 echo "big-endian $bigendian"
1772 if test $arch = "x86_32" -o $arch = "x86_64"; then
1773 echo "MMX enabled $mmx"
1774 echo "CMOV enabled $cmov"
1775 echo "CMOV is fast $cmov_is_fast"
1777 if test $arch = "armv4l"; then
1778 echo "ARMv5TE enabled $armv5te"
1779 echo "IWMMXT enabled $iwmmxt"
1781 if test $arch = "mips"; then
1782 echo "MMI enabled $mmi"
1784 if test $arch = "powerpc"; then
1785 echo "AltiVec enabled $altivec"
1786 echo "dcbzl available $dcbzl"
1788 echo "gprof enabled $gprof"
1789 echo "debug symbols $debug"
1790 echo "strip symbols $dostrip"
1791 echo "optimize $optimize"
1792 echo "static $lstatic"
1793 echo "shared $lshared"
1794 echo "postprocessing support $pp"
1795 echo "software scaler enabled $swscaler"
1796 echo "video hooking $vhook"
1797 if test "$vhook" = "yes"; then
1798 echo "Imlib2 support $imlib2"
1799 echo "FreeType support $freetype2"
1801 echo "network support $network"
1802 if test "$network" = "yes" ; then
1803 echo "IPv6 support $ipv6"
1805 echo "threading support $thread_type"
1806 echo "SDL support $sdl"
1807 if test $sdl_too_old = "yes"; then
1808 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1810 echo "Sun medialib support $mlib"
1811 echo "AVISynth enabled $avisynth"
1812 echo "liba52 support $liba52"
1813 echo "liba52 dlopened $liba52bin"
1814 echo "libdts support $libdts"
1815 echo "libfaac enabled $libfaac"
1816 echo "libfaad enabled $libfaad"
1817 echo "faadbin enabled $libfaadbin"
1818 echo "libgsm enabled $libgsm"
1819 echo "libmp3lame enabled $libmp3lame"
1820 echo "libnut enabled $libnut"
1821 echo "libogg enabled $libogg"
1822 echo "libvorbis enabled $libvorbis"
1823 echo "x264 enabled $x264"
1824 echo "XviD enabled $xvid"
1825 echo "zlib enabled $zlib"
1826 echo "AMR-NB float support $amr_nb"
1827 echo "AMR-NB fixed support $amr_nb_fixed"
1828 echo "AMR-WB float support $amr_wb"
1829 echo "AMR-WB IF2 support $amr_if2"
1830 if test "$gpl" = "no" ; then
1831 echo "License: LGPL"
1836 echo "Creating config.mak and config.h..."
1838 echo "# Automatically generated by configure - do not modify!" > config.mak
1839 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1840 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1842 echo "PREFIX=$PREFIX" >> config.mak
1843 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1844 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1845 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1846 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1847 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1848 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1849 echo "MAKE=$make" >> config.mak
1850 echo "CC=$cc" >> config.mak
1851 echo "AR=$ar" >> config.mak
1852 echo "RANLIB=$ranlib" >> config.mak
1853 if test "$dostrip" = "yes" ; then
1854 echo "STRIP=$strip" >> config.mak
1855 echo "INSTALLSTRIP=$installstrip" >> config.mak
1857 echo "STRIP=echo ignoring strip" >> config.mak
1858 echo "INSTALLSTRIP=" >> config.mak
1861 echo "OPTFLAGS=$CFLAGS" >> config.mak
1862 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1863 echo "LDFLAGS=$LDFLAGS" >> config.mak
1864 echo "LDCONFIG=$LDCONFIG" >> config.mak
1865 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1866 echo "SHFLAGS=$SHFLAGS" >> config.mak
1867 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1868 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1869 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1870 echo "BUILD_STATIC=$lstatic" >> config.mak
1871 echo "BUILDSUF=$BUILDSUF" >> config.mak
1872 echo "LIBPREF=$LIBPREF" >> config.mak
1873 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1874 if test "$lstatic" = "yes" ; then
1875 echo "LIB=$LIB" >> config.mak
1876 else # Some Make complain if this variable does not exist.
1877 echo "LIB=" >> config.mak
1879 echo "SLIBPREF=$SLIBPREF" >> config.mak
1880 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1881 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1882 echo "TARGET_OS=$targetos" >> config.mak
1884 ucarch=`toupper $arch`
1885 echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1886 echo "#define ARCH_${ucarch} 1" >> $TMPH
1891 echo "TARGET_ARCH_X86=yes" >> config.mak
1892 echo "#define ARCH_X86 1" >> $TMPH
1895 if test "$POWERPCMODE" = "64bits"; then
1896 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1898 if test "$powerpc_perf" = "yes"; then
1899 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1903 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1904 echo "#define ARCH_SPARC 1" >> $TMPH
1908 if test "$bigendian" = "yes" ; then
1909 echo "WORDS_BIGENDIAN=yes" >> config.mak
1910 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1912 if test "$mmx" = "yes" ; then
1913 echo "TARGET_MMX=yes" >> config.mak
1914 echo "#define HAVE_MMX 1" >> $TMPH
1915 echo "#define __CPU__ 586" >> $TMPH
1917 if test "$cmov" = "yes" ; then
1918 echo "TARGET_CMOV=yes" >> config.mak
1919 echo "#define HAVE_CMOV 1" >> $TMPH
1921 if test "$cmov_is_fast" = "yes" ; then
1922 echo "TARGET_CMOV_IS_FAST=yes" >> config.mak
1923 echo "#define CMOV_IS_FAST 1" >> $TMPH
1925 if test "$armv5te" = "yes" ; then
1926 echo "TARGET_ARMV5TE=yes" >> config.mak
1927 echo "#define HAVE_ARMV5TE 1" >> $TMPH
1929 if test "$iwmmxt" = "yes" ; then
1930 echo "TARGET_IWMMXT=yes" >> config.mak
1931 echo "#define HAVE_IWMMXT 1" >> $TMPH
1933 if test "$mmi" = "yes" ; then
1934 echo "TARGET_MMI=yes" >> config.mak
1935 echo "#define HAVE_MMI 1" >> $TMPH
1938 if test "$altivec" = "yes" ; then
1939 echo "TARGET_ALTIVEC=yes" >> config.mak
1940 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1943 if test "$sdl" = "yes" ; then
1944 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1945 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1947 if test "$texi2html" = "yes"; then
1948 echo "BUILD_DOC=yes" >> config.mak
1951 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1952 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1953 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1954 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1955 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1959 if test "$lshared" = "yes" ; then
1960 echo "BUILD_SHARED=yes" >> config.mak
1961 echo "PIC=-fPIC -DPIC" >> config.mak
1962 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1963 echo "SPPVERSION=$pp_version" >> config.mak
1964 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1965 echo "LAVCVERSION=$lavc_version" >> config.mak
1966 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1967 echo "LAVFVERSION=$lavf_version" >> config.mak
1968 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1969 echo "LAVUVERSION=$lavu_version" >> config.mak
1970 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1971 echo "SWSVERSION=$sws_version" >> config.mak
1972 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1973 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1974 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1975 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1976 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
1978 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1979 echo "EXTRALIBS=$extralibs" >> config.mak
1981 enabled_any $ENCODER_LIST && enable encoders
1982 enabled_any $DECODER_LIST && enable decoders
1983 enabled_any $MUXER_LIST && enable muxers
1984 enabled_any $DEMUXER_LIST && enable demuxers
1986 enabled_any pthreads beosthreads os2threads w32threads && enable threads
1988 print_config HAVE_ $TMPH config.mak $HAVE_LIST
1989 print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1991 if test "$targetos" = "Darwin"; then
1992 echo "#define CONFIG_DARWIN 1" >> $TMPH
1995 echo "#define restrict $_restrict" >> $TMPH
1997 if test "$optimize" = "small"; then
1998 echo "#define always_inline" >> $TMPH
1999 echo "#define CONFIG_SMALL 1" >> $TMPH
2002 echo "SRC_PATH=\"$source_path\"" >> config.mak
2003 echo "SRC_PATH_BARE=$source_path" >> config.mak
2004 echo "BUILD_ROOT=\"$PWD\"" >> config.mak
2006 if test "$amr_if2" = "yes" ; then
2007 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2010 # Apparently it's not possible to portably echo a backslash.
2011 if test "$asmalign_pot" = "yes" ; then
2012 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2014 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2018 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2019 ucname="`toupper $codec`"
2020 config_name="CONFIG_$ucname"
2021 enabled_name="ENABLE_$ucname"
2022 if enabled $codec; then
2023 echo "#define $config_name 1" >> $TMPH
2024 echo "#define $enabled_name 1" >> $TMPH
2025 echo "$config_name=yes" >> config.mak
2027 echo "#define $enabled_name 0" >> $TMPH
2031 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2032 if ! cmp -s $TMPH config.h; then
2033 mv -f $TMPH config.h
2035 echo "config.h is unchanged"
2038 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2040 # build tree in object directory if source path is different from current one
2041 if test "$source_path_used" = "yes" ; then
2055 libavcodec/amr_float \
2056 libavcodec/amrwb_float \
2066 libavformat/Makefile \
2067 libavcodec/Makefile \
2068 libpostproc/Makefile \
2069 libavutil/Makefile \
2070 libswscale/Makefile \
2076 for dir in $DIRS ; do
2079 for f in $FILES ; do
2080 ln -sf "$source_path/$f" $f
2085 # build pkg-config files
2086 # FIXME: libdir and includedir are hardcoded and may differ from the real path.
2088 pkgconfig_generate(){
2097 exec_prefix=\${prefix}
2098 libdir=\${exec_prefix}/lib
2099 includedir=\${prefix}/include
2102 Description: $comment
2106 Libs: -L\${libdir} $libs
2107 Cflags: -I\${includedir} -I\${includedir}/$include
2111 pkgconfig_generate_uninstalled(){
2113 shortname=${name#lib}
2118 cat <<EOF >$name-uninstalled.pc
2121 libdir=\${pcfiledir}/$name
2122 includedir=\${pcfiledir}/$name
2125 Description: $comment
2129 Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
2130 Cflags: -I\${includedir}
2134 pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
2135 pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
2137 pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2138 pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
2140 pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2141 pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
2143 if test "$pp" = "yes"; then
2144 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2145 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2148 if test "$swscaler" != "no"; then
2149 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
2150 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
2152 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
2153 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
2154 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2155 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/