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-static build static libraries [default=yes]"
66 echo " --disable-static do not build static libraries [default=no]"
67 echo " --enable-shared build shared libraries [default=no]"
68 echo " --disable-shared do not build shared libraries [default=yes]"
69 echo " --enable-gpl allow use of GPL code, the resulting libav*"
70 echo " and ffmpeg will be under GPL [default=no]"
71 echo " --enable-pp enable GPLed postprocessing support [default=no]"
72 echo " --enable-swscaler software scaler support [default=no]"
73 echo " --enable-beosthreads use BeOS threads [default=no]"
74 echo " --enable-pthreads use pthreads [default=no]"
75 echo " --enable-w32threads use Win32 threads [default=no]"
76 echo " --enable-x11grab enable X11 grabbing [default=no]"
78 echo "External library support:"
79 echo " --enable-sunmlib use Sun medialib [default=no]"
80 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
81 echo " and libraw1394 [default=no]"
82 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
83 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
84 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
85 echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
86 echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
87 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
88 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
89 echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
90 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
91 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
92 echo " --enable-libnut enable NUT (de)muxing via libnut,"
93 echo " native demuxer exists [default=no]"
94 echo " --enable-libogg enable Ogg muxing via libogg [default=no]"
95 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
96 echo " --enable-libvorbis enable Vorbis en/decoding via libvorbis,"
97 echo " native implementations exist [default=no]"
98 echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
99 echo " --enable-libxvid enable Xvid encoding via xvidcore,"
100 echo " native MPEG-4/Xvid encoder exists [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 [$cross_prefix]"
105 echo " --cross-compile assume a cross-compiler is used"
106 echo " --target-os=OS compiler targets OS [$targetos]"
107 echo " --cc=CC use C compiler CC [$cc]"
108 echo " --make=MAKE use specified make [$make]"
109 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
110 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
111 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
112 echo " --build-suffix=SUFFIX suffix for application specific build []"
113 echo " --arch=ARCH select architecture [$arch]"
114 echo " --cpu=CPU selects the minimum cpu required (affects"
115 echo " instruction selection, may crash on older CPUs)"
116 echo " --enable-powerpc-perf enable performance report on PPC"
117 echo " (requires enabling PMC)"
118 echo " --disable-mmx disable MMX usage"
119 echo " --disable-armv5te disable armv5te usage"
120 echo " --disable-armv6 disable armv6 usage"
121 echo " --disable-iwmmxt disable iwmmxt usage"
122 echo " --disable-altivec disable AltiVec usage"
123 echo " --disable-audio-oss disable OSS audio support [default=no]"
124 echo " --disable-audio-beos disable BeOS audio support [default=no]"
125 echo " --disable-v4l disable video4linux grabbing [default=no]"
126 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
127 echo " --disable-bktr disable bktr video grabbing [default=no]"
128 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
129 echo " --disable-network disable network support [default=no]"
130 echo " --disable-ipv6 disable ipv6 support [default=no]"
131 echo " --disable-zlib disable zlib [default=no]"
132 echo " --disable-vhook disable video hooking support"
133 echo " --disable-debug disable debugging symbols"
134 echo " --disable-mpegaudio-hp faster (but less accurate)"
135 echo " MPEG audio decoding [default=no]"
136 echo " --enable-gray enable full grayscale support (slower color)"
137 echo " --disable-ffmpeg disable ffmpeg build"
138 echo " --disable-ffserver disable ffserver build"
139 echo " --disable-ffplay disable ffplay build"
140 echo " --enable-small optimize for size instead of speed"
141 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
142 echo " --disable-encoder=NAME disables encoder NAME"
143 echo " --enable-encoder=NAME enables encoder NAME"
144 echo " --disable-decoder=NAME disables decoder NAME"
145 echo " --enable-decoder=NAME enables decoder NAME"
146 echo " --disable-encoders disables all encoders"
147 echo " --disable-decoders disables all decoders"
148 echo " --disable-muxer=NAME disables muxer NAME"
149 echo " --enable-muxer=NAME enables muxer NAME"
150 echo " --disable-muxers disables all muxers"
151 echo " --disable-demuxer=NAME disables demuxer NAME"
152 echo " --enable-demuxer=NAME enables demuxer NAME"
153 echo " --disable-demuxers disables all demuxers"
154 echo " --enable-parser=NAME enables parser NAME"
155 echo " --disable-parser=NAME disables parser NAME"
156 echo " --disable-parsers disables all parsers"
157 echo " --enable-bsf=NAME enables bitstream filter NAME"
158 echo " --disable-bsf=NAME disables bitstream filter NAME"
159 echo " --disable-bsfs disables all bitstream filters"
160 echo " --enable-protocol=NAME enables protocol NAME"
161 echo " --disable-protocol=NAME disables protocol NAME"
162 echo " --disable-protocols disables all protocols"
163 echo " --list-decoders show all available decoders"
164 echo " --list-encoders show all available encoders"
165 echo " --list-muxers show all available muxers"
166 echo " --list-demuxers show all available demuxers"
167 echo " --list-parsers show all available parsers"
168 echo " --list-protocols show all available protocols"
169 echo " --list-bsfs show all available bitstream filters"
171 echo "Developer options (useful when working on FFmpeg itself):"
172 echo " --enable-gprof enable profiling with gprof [$gprof]"
173 echo " --disable-opts disable compiler optimizations"
174 echo " --enable-extra-warnings enable more compiler warnings"
175 echo " --disable-strip disable stripping of executables and shared libraries"
177 echo "NOTE: Object files are built at the place where configure is launched."
199 If you think configure made a mistake, make sure you are using the latest
200 version from SVN. If the latest version fails, report the problem to the
201 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
203 if enabled logging
; then
205 Include the log file "$logfile" produced by configure as this will help
210 Rerun configure with logging enabled (do not use --log=no), and include the
211 log this produces with your report.
214 rm -f
$TMPC $TMPO $TMPE $TMPS $TMPH
218 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
220 echo "$@" |
tr '[a-z]' '[A-Z]'
224 echo "$@" |
tr '[A-Z]' '[a-z]'
237 eval level
=\
${${var}_level
:=0}
238 eval ${var}_
${level}="\$$var"
239 eval ${var}_level
=$
(($level+1))
245 eval level
=\
${${var}_level
:-0}
246 test $level = 0 && continue
247 eval level
=$
(($level-1))
248 eval $var="\${${var}_${level}}"
249 eval ${var}_level
=$level
250 eval unset ${var}_
${level}
263 eval test "x\$$1" = "xyes"
267 eval test "x\$$1" = "xno"
272 enabled
$opt ||
return 1
278 disabled
$opt ||
return 1
284 enabled
$opt && return 0
290 disabled
$opt && return 0
298 [ $var = $value ] && return 0
305 enabled
${cfg}_checking
&& die
"Circular dependency for $cfg."
306 disabled
${cfg}_checking
&& continue
307 enable ${cfg}_checking
309 eval dep_all
="\$${cfg}_deps"
310 eval dep_any
="\$${cfg}_deps_any"
312 pushvar cfg dep_all dep_any
313 check_deps
$dep_all $dep_any
314 popvar cfg dep_all dep_any
316 enabled_all
$dep_all || disable
$cfg
317 enabled_any
$dep_any || disable
$cfg
319 disable
${cfg}_checking
329 ucname
="`toupper $cfg`"
330 if enabled
$cfg; then
331 echo "#define ${pfx}${ucname} 1" >> $header
332 echo "#define ENABLE_${ucname} 1" >> $header
333 echo "${pfx}${ucname}=yes" >> $makefile
335 echo "#define ENABLE_${ucname} 0" >> $header
341 (: ${SAVE_CFLAGS?}) 2>/dev
/null
345 flags_saved
&& return
346 SAVE_CFLAGS
="$CFLAGS"
347 SAVE_LDFLAGS
="$LDFLAGS"
348 SAVE_extralibs
="$extralibs"
352 flags_saved ||
return
353 CFLAGS
="$SAVE_CFLAGS"
354 LDFLAGS
="$SAVE_LDFLAGS"
355 extralibs
="$SAVE_extralibs"
368 LDFLAGS
="$LDFLAGS $*"
373 extralibs
="$extralibs $*"
379 flags_saved
&& eval "SAVE_$var=\"\$SAVE_$var $*\""
380 eval "$var=\"\$$var $*\""
392 append extralibs
"$@"
404 check_cmd
$cc $CFLAGS "$@" -c
-o
$TMPO $TMPC
411 check_cmd
$cc $CFLAGS "$@" -E
-o
$TMPO $TMPC
420 test "${f}" = "${f#-l}" && flags
="$flags $f" || libs
="$libs $f"
422 check_cmd
$cc $LDFLAGS $flags -o
$TMPE $TMPO $extralibs $libs
426 log check_cflags
"$@"
427 check_cc
"$@" <<EOF && add_cflags "$@"
433 log check_ldflags
"$@"
434 check_ld
"$@" <<EOF && add_ldflags "$@"
442 log check_header
"$@"
445 var
=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
447 check_cpp
"$@" <<EOF && enable $var
458 check_ld
"$@" <<EOF && enable $func
473 for hdr
in $headers; do
477 check_ld
"$@" <<EOF && enable $func
492 check_header
$header && check_func
$func && add_extralibs
"$@"
504 check_func2
"$headers" $func && add_extralibs
"$@"
511 check_ld
"$@" && { enabled cross_compile ||
$TMPE >>$logfile 2>&1; }
517 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
518 # are safe but may not be available everywhere. Thus we use
519 # raise(SIGTERM) instead. The check is run in a subshell so we
520 # can redirect the "Terminated" message from the shell. SIGBUS
521 # is not defined by standard C so it is used conditionally.
523 (check_exec
"$@") >>$logfile 2>&1 <<EOF
525 static void sighandler(int sig){
529 signal(SIGILL, sighandler);
530 signal(SIGFPE, sighandler);
531 signal(SIGSEGV, sighandler);
533 signal(SIGBUS, sighandler);
545 check_lib
$header $func "$@" || die
"ERROR: $name not found"
553 check_lib2
"$headers" $func "$@" || die
"ERROR: $name not found"
563 check_cmd
${pkg}-config
--version
565 if test "$err" = 0; then
566 temp_cflags
`${pkg}-config --cflags`
567 temp_extralibs
`${pkg}-config --libs`
568 check_lib
"$@" $header $func && enable $cfg
576 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" ||
rm "$file.tmp"
679 dev_bktr_ioctl_bt848_h
680 dev_bktr_ioctl_meteor_h
682 dev_video_meteor_ioctl_meteor_h
683 dev_video_bktr_ioctl_bt848_h
699 machine_ioctl_bt848_h
700 machine_ioctl_meteor_h
726 # code dependency declarations
728 # architecture extensions
729 altivec_deps
="powerpc"
730 armv5te_deps
="armv4l"
737 # decoders / encoders
738 ac3_decoder_deps
="gpl"
739 dxa_decoder_deps
="zlib"
740 flashsv_decoder_deps
="zlib"
741 flashsv_encoder_deps
="zlib"
742 flv_decoder_deps
="h263_decoder"
743 h263_decoder_deps
="h263_parser mpeg4video_parser"
744 h263i_decoder_deps
="h263_decoder"
745 h264_decoder_deps
="h264_parser"
746 mpeg_xvmc_decoder_deps
="xvmc"
747 mpeg4_decoder_deps
="h263_decoder"
748 msmpeg4v1_decoder_deps
="h263_decoder"
749 msmpeg4v2_decoder_deps
="h263_decoder"
750 msmpeg4v3_decoder_deps
="h263_decoder"
751 png_decoder_deps
="zlib"
752 png_encoder_deps
="zlib"
753 svq3_decoder_deps
="h264_parser"
754 vc1_decoder_deps
="h263_decoder"
755 wmv1_decoder_deps
="h263_decoder"
756 wmv2_decoder_deps
="h263_decoder"
757 wmv3_decoder_deps
="h263_decoder"
758 zmbv_decoder_deps
="zlib"
759 zmbv_encoder_deps
="zlib"
762 mpeg4aac_decoder_deps
="libfaad"
763 liba52_decoder_deps
="liba52"
764 libamr_nb_decoder_deps
="libamr_nb"
765 libamr_nb_encoder_deps
="libamr_nb"
766 libamr_wb_decoder_deps
="libamr_wb"
767 libamr_wb_encoder_deps
="libamr_wb"
768 libfaac_encoder_deps
="libfaac"
769 libfaad_decoder_deps
="libfaad"
770 libgsm_decoder_deps
="libgsm"
771 libgsm_encoder_deps
="libgsm"
772 libgsm_ms_decoder_deps
="libgsm"
773 libgsm_ms_encoder_deps
="libgsm"
774 libmp3lame_encoder_deps
="libmp3lame"
775 libtheora_encoder_deps
="libtheora"
776 libvorbis_decoder_deps
="libvorbis"
777 libvorbis_encoder_deps
="libvorbis"
778 libx264_encoder_deps
="libx264"
779 libxvid_encoder_deps
="libxvid"
782 ac3_demuxer_deps
="ac3_parser"
783 audio_demuxer_deps_any
="audio_oss audio_beos"
784 audio_muxer_deps_any
="audio_oss audio_beos"
785 dc1394_demuxer_deps
="dc1394"
786 dv1394_demuxer_deps
="dv1394"
787 libnut_demuxer_deps
="libnut"
788 libnut_muxer_deps
="libnut"
789 mp3_demuxer_deps
="mpegaudio_parser"
790 ogg_muxer_deps
="libogg"
791 redir_demuxer_deps
="network"
792 rtp_muxer_deps
="network mpegts_demuxer"
793 rtsp_demuxer_deps
="rtp_protocol rtp_muxer"
794 sdp_demuxer_deps
="rtsp_demuxer"
795 v4l2_demuxer_deps
="v4l2"
796 video_grab_bktr_demuxer_deps
="bktr"
797 video_grab_v4l_demuxer_deps
="v4l"
798 x11_grab_device_demuxer_deps
="x11grab"
801 http_protocol_deps
="network"
802 rtp_protocol_deps
="udp_protocol"
803 tcp_protocol_deps
="network"
804 udp_protocol_deps
="network"
808 ffserver_deps
="muxers rtp_protocol"
811 # set temporary file name
812 if test ! -z
"$TMPDIR" ; then
814 elif test ! -z
"$TEMPDIR" ; then
820 TMPC
="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
821 TMPO
="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
822 TMPE
="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
823 TMPS
="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
824 TMPH
="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
833 libdir
='$(PREFIX)/lib'
835 incdir
='$(PREFIX)/include/ffmpeg'
836 mandir
='$(PREFIX)/man'
837 bindir
='$(PREFIX)/bin'
845 asmalign_pot
="unknown"
852 targetos
=$
(tolower $
(uname
-s
))
854 # non-library system interfaces
864 # configurable options
879 SHFLAGS
='-shared -Wl,-soname,$@'
880 VHOOKSHFLAGS
='$(SHFLAGS)'
881 LDLATEFLAGS
='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
882 FFSERVERLDFLAGS
=-Wl
,-E
886 LIB
='$(LIBPREF)$(NAME)$(LIBSUF)'
889 SLIBNAME
='$(SLIBPREF)$(NAME)$(SLIBSUF)'
890 SLIBNAME_WITH_VERSION
='$(SLIBNAME).$(LIBVERSION)'
891 SLIBNAME_WITH_MAJOR
='$(SLIBNAME).$(LIBMAJOR)'
892 LIB_INSTALL_EXTRA_CMD
='$(RANLIB) "$(LIBDIR)/$(LIB)"'
895 source_path
="`dirname \"$0\"`"
896 source_path_used
="yes"
897 if test -z
"$source_path" -o
"$source_path" = "." ; then
899 source_path_used
="no"
901 source_path
="`cd \"$source_path\"; pwd`"
902 echo "$source_path" |
grep -q
'[[:blank:]]' &&
903 die
"Out of tree builds are impossible with whitespace in source path."
906 if test x
"$1" = x
"-h" -o x
"$1" = x
"--help" ; then
910 FFMPEG_CONFIGURATION
="$@"
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 BSF_LIST
=`sed -n 's/^[^#]*BSF.*(.*, *\(.*\)).*/\1_bsf/p' "$source_path/libavcodec/allcodecs.c"`
916 MUXER_LIST
=`sed -n 's/^[^#]*_MUX.*(.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
917 DEMUXER_LIST
=`sed -n 's/^[^#]*DEMUX.*(.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
918 PROTOCOL_LIST
=`sed -n 's/^[^#]*PROTOCOL.*(.*, *\(.*\)).*/\1_protocol/p' "$source_path/libavformat/allformats.c"`
920 enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST $PROTOCOL_LIST $BSF_LIST
921 enable $ARCH_EXT_LIST
924 echo "Unknown option \"$1\"."
925 echo "See $0 --help for available options."
931 echo $part |
sed 's/_[^_]*$//'
941 --log
=*) logging
="$optval"
943 --prefix
=*) PREFIX
="$optval"
945 --libdir
=*) libdir
="$optval"
947 --shlibdir
=*) shlibdir
="$optval"
949 --incdir
=*) incdir
="$optval"
951 --mandir
=*) mandir
="$optval"
953 --source-path
=*) source_path
="$optval"
955 --cross-prefix
=*) cross_prefix
="$optval"
957 --cross-compile
) cross_compile
="yes"
959 --target-os
=*) targetos
="$optval"
963 --make=*) make="$optval"
965 --extra-cflags
=*) add_cflags
"$optval"
967 --extra-ldflags
=*) add_ldflags
"$optval"
969 --extra-libs
=*) add_extralibs
"$optval"
971 --build-suffix
=*) BUILDSUF
="$optval"
973 --arch
=*) arch
="$optval"
975 --cpu
=*) cpu
="$optval"
977 --disable-opts
) optimize
="no"
979 --enable-sunmlib
) mlib
="yes"
981 --disable-strip
) dostrip
="no"
983 --disable-encoders
) disable
$ENCODER_LIST
985 --disable-decoders
) disable
$DECODER_LIST
987 --disable-muxers
) disable
$MUXER_LIST
989 --disable-demuxers
) disable
$DEMUXER_LIST
991 --disable-parsers
) disable
$PARSER_LIST
993 --disable-bsfs
) disable
$BSF_LIST
995 --disable-protocols
) disable
$PROTOCOL_LIST
997 --enable-
*=*|
--disable-
*=*)
998 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1000 encoder|decoder|muxer|demuxer|parser|bsf|protocol
) $action ${optval}_
${thing} ;;
1001 *) die_unknown
"$opt" ;;
1004 --enable-?
*|
--disable-?
*)
1005 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
1006 echo "$CMDLINE_SELECT" |
grep -q
"^ *$option\$" || die_unknown
$opt
1010 NAME
="${opt#--list-}"
1011 is_in
$NAME $COMPONENT_LIST || die_unknown
$opt
1012 NAME
=$
(toupper
${NAME%s})
1013 eval show_list \$
${NAME}_LIST
1024 i386|i486|i586|i686|i86pc|BePC
)
1026 enable fast_unaligned
1030 enable fast_unaligned
1031 canon_arch
="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1032 if [ x
"$canon_arch" = x
"x86_64" -o x
"$canon_arch" = x
"amd64" ]; then
1033 if [ -z
"`echo $CFLAGS | grep -- -m32`" ]; then
1039 # armv4l is a subset of armv[567]*l
1047 "Power Macintosh"|ppc|powerpc
)
1093 enabled_any x86_32 x86_64
&& enable x86
1094 enabled sparc64
&& enable sparc
1100 PREFIX
="$HOME/config"
1101 # helps building libavcodec
1102 add_cflags
"-DPIC -fomit-frame-pointer"
1103 # 3 gcc releases known for BeOS, each with ugly bugs
1104 gcc_version
="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1105 case "$gcc_version" in
1106 2.9-beos-991026
*|
2.9-beos-000224
*) echo "R5/GG gcc"
1109 *20010315*) echo "BeBits gcc"
1110 add_cflags
"-fno-expensive-optimizations"
1113 LDCONFIG
="echo ignoring ldconfig"
1115 # disable Linux things
1117 # enable BeOS things
1118 disabled audio_beos || enable_audio_beos
1119 # no need for libm, but the inet stuff
1121 # XXX: actually should check for NOT net_server
1122 if (echo $BEINCLUDES|
grep 'headers/be/bone' >/dev
/null
); then
1123 osextralibs
="-lbind -lsocket"
1125 beos_netserver
="yes"
1131 SHFLAGS
="-shared -Wl,-h,\$@"
1132 add_extralibs
"-lsocket -lnsl"
1136 add_extralibs
"-lossaudio"
1141 LIBOBJFLAGS
="\$(PIC)"
1142 LDCONFIG
="ldconfig -m \$(SHLIBDIR)"
1144 SLIBNAME
='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1145 SLIBNAME_WITH_VERSION
='$(SLIBNAME)'
1146 SLIBNAME_WITH_MAJOR
='$(SLIBNAME)'
1147 add_extralibs
"-lossaudio"
1152 add_cflags
"-pthread"
1156 add_cflags
"-pthread"
1160 osextralibs
="-lpoll -lgnugetopt -lm"
1166 SHFLAGS
="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(SHLIBDIR)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1167 VHOOKSHFLAGS
='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1170 FFLDFLAGS
="-Wl,-dynamic,-search_paths_first"
1172 SLIBNAME_WITH_VERSION
='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1173 SLIBNAME_WITH_MAJOR
='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1174 FFSERVERLDFLAGS
=-Wl
,-bind_at_load
1180 VHOOKSHFLAGS
='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1181 VHOOKLIBS
='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1182 if enabled swscaler
; then
1183 VHOOKSHFLAGS
="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1184 VHOOKLIBS
="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1190 SLIBNAME_WITH_VERSION
='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1191 SLIBNAME_WITH_MAJOR
='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1192 SLIB_EXTRA_CMD
="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1193 SLIB_INSTALL_EXTRA_CMD
="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(SHLIBDIR)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1194 SHFLAGS
="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base"
1195 enabled network
&& add_extralibs
-lws2_32
1201 VHOOKSHFLAGS
='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1202 VHOOKLIBS
='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1203 if enabled swscaler
; then
1204 VHOOKSHFLAGS
="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1205 VHOOKLIBS
="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1211 SLIBNAME_WITH_VERSION
='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1212 SLIBNAME_WITH_MAJOR
='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1213 SHFLAGS
='-shared -Wl,--out-implib=lib$(NAME).dll.a -Wl,--enable-auto-image-base'
1216 LDLATEFLAGS
="-Wl,--as-needed $LDLATEFLAGS"
1220 ranlib
="echo ignoring ranlib"
1223 targetos
="${targetos}-UNKNOWN"
1227 add_extralibs
$osextralibs
1229 if ! disabled logging
; then
1230 enabled logging || logfile
="$logging"
1231 echo "# $0 $@" >$logfile
1237 # Combine FFLDFLAGS and the LDFLAGS environment variable.
1238 LDFLAGS
="$FFLDFLAGS $LDFLAGS"
1240 test -n
"$cross_prefix" && cross_compile
=yes
1241 cc
="${cross_prefix}${cc}"
1242 ar="${cross_prefix}${ar}"
1243 ranlib
="${cross_prefix}${ranlib}"
1244 strip
="${cross_prefix}${strip}"
1246 # we need to build at least one lib type
1247 if ! enabled_any static shared
; then
1249 At least one library type must be built.
1250 Specify --enable-static to build the static libraries or --enable-shared to
1251 build the shared libraries as well. To only build the shared libraries specify
1252 --disable-static in addition to --enable-shared.
1257 if disabled static
; then
1261 if ! enabled libogg
; then
1262 enabled libtheora
&& die
"libogg must be enabled to enable libtheora."
1263 enabled libvorbis
&& die
"libogg must be enabled to enable libvorbis."
1266 if enabled_any libfaad libfaadbin
; then
1267 if check_header faad.h
; then
1270 #ifndef FAAD2_VERSION
1273 int main( void ) { return 0; }
1275 test $?
= 0 && enable libfaad2
1277 die
"FAAD test failed."
1282 if ! enabled gpl
; then
1286 enabled_any $@
&& die
"$name is under GPL and --enable-gpl is not specified."
1288 die_gpl_disabled
"The Postprocessing code" pp
1289 die_gpl_disabled
"liba52" liba52
1290 die_gpl_disabled
"libx264" libx264
1291 die_gpl_disabled
"libxvidcore" libxvid
1292 die_gpl_disabled
"FAAD2" libfaad2
1293 die_gpl_disabled
"The X11 grabber" x11grab
1294 die_gpl_disabled
"The software scaler" swscaler
1297 check_deps
$ARCH_EXT_LIST
1299 test -z
"$need_memalign" && need_memalign
="$mmx"
1302 if test $targetos = darwin
; then
1303 if test -n
"`$cc -v 2>&1 | grep xlc`"; then
1304 add_cflags
"-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1306 add_cflags
"-no-cpp-precomp -pipe"
1307 check_cflags
"-force_cpusubtype_ALL"
1308 check_cflags
"-Wno-sign-compare"
1309 disabled shared
&& add_cflags
-mdynamic-no-pic
1313 disabled optimize || add_cflags
-fomit-frame-pointer
1315 # Add processor-specific flags
1316 if test $cpu != "generic"; then
1318 $1 altivec
&& echo "WARNING: Tuning for $2 but AltiVec $1.";
1321 601|ppc601|PowerPC601
)
1322 add_cflags
"-mcpu=601"
1323 warn_altivec enabled PPC601
1325 603*|ppc603
*|PowerPC603
*)
1326 add_cflags
"-mcpu=603"
1327 warn_altivec enabled PPC603
1329 604*|ppc604
*|PowerPC604
*)
1330 add_cflags
"-mcpu=604"
1331 warn_altivec enabled PPC604
1333 G3|g3|
75*|ppc75
*|PowerPC75
*)
1334 add_cflags
"-mcpu=750 -mpowerpc-gfxopt"
1335 warn_altivec enabled PPC75x
1337 G4|g4|
745*|ppc745
*|PowerPC745
*)
1338 add_cflags
"-mcpu=7450 -mpowerpc-gfxopt"
1339 warn_altivec disabled PPC745x
1341 74*|ppc74
*|PowerPC74
*)
1342 add_cflags
"-mcpu=7400 -mpowerpc-gfxopt"
1343 warn_altivec disabled PPC74xx
1345 G5|g5|
970|ppc970|PowerPC970|power4
*|Power4
*)
1346 add_cflags
"-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
1347 warn_altivec disabled PPC970
1351 add_cflags
"-mcpu=cell"
1352 warn_altivec disabled Cell
1355 # targets that do NOT support conditional mov (cmov)
1356 i
[345]86|pentium|pentium-mmx|k6|k6-
[23]|winchip-c6|winchip2|c3
)
1357 add_cflags
"-march=$cpu"
1360 # targets that do support conditional mov (cmov)
1361 i686|pentiumpro|pentium
[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-
[mx
]p|athlon64|k8|opteron|athlon-fx|core2
)
1362 add_cflags
"-march=$cpu"
1366 # targets that do support conditional mov but on which it's slow
1367 pentium4|prescott|nocona
)
1368 add_cflags
"-march=$cpu"
1373 add_cflags
"-mcpu=v9"
1375 bf
*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1376 add_cflags
"-mfdpic"
1377 add_ldflags
"-mfdpic"
1380 echo "WARNING: Unknown CPU \"$cpu\", ignored."
1386 $1 --version
2>&1 |
grep -q GNU
1389 if ! gnu_make
$make; then
1390 gnu_make gmake
&& make=gmake || die
"GNU make not found."
1393 # make sure we can execute files in $TMPDIR
1394 cat >$TMPE 2>>$logfile <<EOF
1397 chmod +x
$TMPE >>$logfile 2>&1
1398 if ! $TMPE >>$logfile 2>&1; then
1400 Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
1401 variable to another directory and make sure that $TMPDIR1 is not mounted
1404 die
"Sanity test failed."
1408 # compiler sanity check
1414 if test "$?" != 0; then
1415 echo "$cc is unable to create an executable file."
1416 if test -z
"$cross_prefix" && ! enabled cross_compile
; then
1417 echo "If $cc is a cross-compiler, use the --cross-compile option."
1418 echo "Only do this if you know what cross compiling means."
1420 die
"C compiler test failed."
1423 if enabled x86
; then
1424 # check whether EBP is available on x86
1425 # As 'i' is stored on the stack, this program will crash
1426 # if the base pointer is used to access it because the
1427 # base pointer is cleared in the inline assembly code.
1428 check_exec_crash
<<EOF && enable ebp_available
1436 # check wether EBX is available on x86
1437 check_cc
<<EOF && enable ebx_available
1439 asm volatile ("":::"%ebx");
1443 # check whether binutils is new enough to compile SSSE3
1444 enabled ssse3
&& check_cc
<<EOF || disable ssse3
1446 asm volatile ("pabsw %xmm0, %xmm0");
1451 # check for assembler specific support
1453 if test $arch = "powerpc"; then
1454 check_cc
<<EOF && dcbzl=yes
1456 register long zero = 0;
1458 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1464 # check for SIMD availability
1466 # AltiVec flags: The FSF version of GCC differs from the Apple version
1467 if enabled altivec
; then
1468 if test -n
"`$cc -v 2>&1 | grep version | grep Apple`"; then
1469 add_cflags
"-faltivec"
1471 add_cflags
"-maltivec -mabi=altivec"
1474 check_header altivec.h
1476 # check if our compiler supports Motorola AltiVec C API
1477 if enabled altivec_h
; then
1478 inc_altivec_h
="#include <altivec.h>"
1482 check_cc
<<EOF || altivec=no
1485 vector signed int v1, v2, v3;
1486 v1 = vec_add(v2,v3);
1492 # check armv5te instructions support
1493 enabled armv5te
&& check_cc
<<EOF || disable armv5te
1495 __asm__ __volatile__ ("qadd r0, r0, r0");
1499 enabled armv6
&& check_cc
<<EOF || disable armv6
1501 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1505 # check iwmmxt support
1506 enabled iwmmxt
&& check_cc
<<EOF || disable iwmmxt
1508 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1512 # check if our compiler supports mmi
1513 enabled mmi
&& check_cc
<<EOF || mmi="no"
1515 __asm__ ("lq \$2, 0(\$2)");
1521 # big/little-endian test
1522 check_cc
<<EOF || die "endian test failed"
1523 unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
1525 strings $TMPO |
grep -q BIGE
&& enable bigendian
1528 # check availability of some header files
1530 check_header malloc.h
1533 if ! enabled_any memalign memalign_hack
&& enabled need_memalign
; then
1534 die
"Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1537 check_header byteswap.h
1540 check_func gethrtime
1542 check_header termios.h
1543 check_header conio.h
1545 check_header arpa
/inet.h
1546 check_header winsock2.h
1548 check_func inet_aton
1549 enabled zlib
&& check_lib zlib.h zlibVersion
-lz || zlib
="no"
1551 # ffserver uses poll(),
1552 # if it's not found we can emulate it using select().
1553 if enabled ffserver
; then
1554 check_header sys
/poll.h
1557 # check for some common methods of building with pthread support
1558 # do this before the optional library checks as some of them require pthreads
1559 if enabled pthreads
; then
1560 if check_func pthread_create
; then
1562 elif check_func pthread_create
-pthread
; then
1564 add_ldflags
-pthread
1565 elif check_func pthread_create
-pthreads
; then
1566 add_cflags
-pthreads
1567 add_ldflags
-pthreads
1568 elif ! check_lib pthread.h pthread_create
-lpthread
; then
1569 die
"ERROR: can't find pthreads library"
1573 for thread
in $THREADS_LIST; do
1574 if enabled
$thread; then
1575 if test -n
"$thread_type"; then
1576 die
"ERROR: Only one thread type must be selected."
1578 thread_type
="$thread"
1583 # test for lrintf in math.h
1584 check_exec
<<EOF && lrintf=yes || lrintf=no
1585 #define _ISOC9X_SOURCE 1
1587 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1590 enabled_any libamr_nb libamr_wb
&& enable libamr
1592 # these are off by default, so fail if requested and not available
1593 enabled liba52
&& require liba52 a52dec
/a52.h a52_init
-la52
1594 enabled libamr_nb
&& require libamrnb amrnb
/interf_dec.h Speech_Decode_Frame_init
-lamrnb
-lm
1595 enabled libamr_wb
&& require libamrwb amrwb
/dec_if.h D_IF_init
-lamrwb
-lm
1596 enabled libgsm
&& require libgsm gsm.h gsm_create
-lgsm
1597 enabled libmp3lame
&& require LAME lame
/lame.h lame_init
-lmp3lame
-lm
1598 enabled libtheora
&& require libtheora theora
/theora.h theora_info_init
-ltheora
-logg
1599 enabled libvorbis
&& require libvorbis vorbis
/vorbisenc.h vorbis_info_init
-lvorbis
-lvorbisenc
-logg
1600 enabled libogg
&& require libogg ogg
/ogg.h ogg_sync_init
-logg
1601 enabled libnut
&& require libnut libnut.h nut_demuxer_init
-lnut
1602 enabled libx264
&& require x264 x264.h x264_encoder_open
-lx264
1603 enabled libxvid
&& require Xvid xvid.h xvid_global
-lxvidcore
1604 enabled dc1394
&& require libdc1394 libdc1394
/dc1394_control.h dc1394_create_handle
-ldc1394_control
-lraw1394
1605 enabled mlib
&& require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod
-lmlib
1606 enabled libfaac
&& require2 libfaac
"stdint.h faac.h" faacEncGetVersion
-lfaac
1607 enabled libfaad
&& require2 libfaad faad.h faacDecOpen
-lfaad
1608 enabled avisynth
&& require2 vfw32
"windows.h vfw.h" AVIFileInit
-lvfw32
1610 # disable the native AC-3 decoder if liba52 is enabled
1611 enabled liba52
&& disable ac3_decoder
1614 for restrict_keyword
in restrict __restrict__ __restrict
; do
1615 check_cc
<<EOF && _restrict=$restrict_keyword && break
1616 void foo(char * $restrict_keyword p);
1620 # dlopen/dlfcn.h probing
1622 check_header dlfcn.h
1624 if check_func dlopen
; then
1626 elif check_func dlopen
-ldl
; then
1630 check_func getrusage
1631 check_func2 windows.h GetProcessTimes
1634 check_func closesocket ||
1635 check_func2 winsock2.h closesocket
1637 test "$vhook" = "default" && vhook
="$dlopen"
1639 enabled_any vhook liba52bin libfaadbin ffserver
&& add_extralibs
$ldl
1641 if test "$targetos" = cygwin
-o
"$targetos" = mingw32
&& enabled_all static vhook
; then
1644 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
1645 echo "Patches welcome."
1649 if enabled vhook
; then
1650 check_ldflags
-rdynamic
1651 check_ldflags
-export-dynamic
1654 enabled audio_beos
&& add_extralibs
"-lmedia -lbe"
1656 check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1657 check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
1659 ##########################################
1664 SDL_CONFIG
="${cross_prefix}sdl-config"
1665 if "${SDL_CONFIG}" --version
>/dev
/null
2>&1; then
1666 sdl_cflags
=`"${SDL_CONFIG}" --cflags`
1667 temp_cflags
$sdl_cflags
1668 temp_extralibs
`"${SDL_CONFIG}" --libs`
1669 if check_lib SDL.h SDL_Init
; then
1670 _sdlversion
=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1671 if test "$_sdlversion" -lt
121 ; then
1675 check_cc
$sdl_cflags <<EOF && enable sdl_video_size
1678 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1679 int w = vi->current_w;
1688 texi2html
-version
>/dev
/null
2>&1 && enable texi2html || disable texi2html
1690 ##########################################
1693 enabled network
&& enabled ipv6
&& check_ld
<<EOF && ipv6=yes || ipv6=no
1694 #include <sys/types.h>
1695 #include <sys/socket.h>
1696 #include <netinet/in.h>
1699 struct sockaddr_storage saddr;
1700 struct ipv6_mreq mreq6;
1701 getaddrinfo(0,0,0,0);
1702 getnameinfo(0,0,0,0,0,0,0);
1703 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1707 enabled v4l
&& check_header linux
/videodev.h || disable v4l
1708 enabled v4l2
&& check_header linux
/videodev2.h || disable v4l2
1710 # check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1711 if enabled bktr
; then
1712 { check_header dev
/bktr
/ioctl_meteor.h
&&
1713 check_header dev
/bktr
/ioctl_bt848.h
; } ||
1714 { check_header machine
/ioctl_meteor.h
&&
1715 check_header machine
/ioctl_bt848.h
; } ||
1716 { check_header dev
/video
/meteor
/ioctl_meteor.h
&&
1717 check_header dev
/video
/bktr
/ioctl_bt848.h
; } ||
1718 check_header dev
/ic
/bt8xx.h ||
1722 enabled audio_oss
&&
1723 check_header sys
/soundcard.h ||
1724 check_header soundcard.h ||
1727 # Deal with the x11 frame grabber
1730 enabled x11_grab_device_demuxer
&&
1731 check_header X11
/Xlib.h
&&
1732 check_header X11
/extensions
/XShm.h
&&
1733 check_func XOpenDisplay
-lX11
&&
1734 check_func XShmCreateImage
-lX11
-lXext
&&
1735 add_extralibs
-lX11
-lXext ||
1736 disable x11_grab_device_demuxer
1738 enabled debug
&& add_cflags
-g
1740 # add some useful compiler flags if supported
1741 check_cflags
-Wdeclaration-after-statement
1743 check_cflags
-Wno-switch
1744 check_cflags
-Wdisabled-optimization
1745 check_cflags
-Wpointer-arith
1746 check_cflags
-Wredundant-decls
1747 check_cflags
-Wno-pointer-sign
1748 enabled extra_warnings
&& check_cflags
-Winline
1750 # add some linker flags
1751 check_ldflags
-Wl
,--warn-common
1752 check_ldflags
$LDLATEFLAGS
1754 if enabled small
; then
1755 check_cflags
-Os
# not all compilers support -Os
1757 elif enabled optimize
; then
1758 if test -n
"`$cc -v 2>&1 | grep xlc`"; then
1766 # PIC flags for shared library objects where they are needed
1767 if enabled shared
; then
1768 # LIBOBJFLAGS may have already been set in the OS configuration
1769 if test -z
"$LIBOBJFLAGS" ; then
1771 x86_64|ia64|alpha|sparc
*|power
*) LIBOBJFLAGS
="\$(PIC)" ;;
1776 if enabled gprof
; then
1783 # find if .align arg is power-of-two or not
1784 if test $asmalign_pot = "unknown"; then
1786 echo 'asm (".align 3");' | check_cc
&& asmalign_pot
="yes"
1789 enabled_any
$ENCODER_LIST && enable encoders
1790 enabled_any
$DECODER_LIST && enable decoders
1791 enabled_any
$MUXER_LIST && enable muxers
1792 enabled_any
$DEMUXER_LIST && enable demuxers
1793 enabled_any
$PROTOCOL_LIST && enable protocols
1794 enabled_any
$BSF_LIST && enable bsfs
1796 enabled_any
$THREADS_LIST && enable threads
1798 check_deps
$CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1799 $BSF_LIST $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST
1801 enabled libogg
&& append pkg_requires
"ogg >= 1.1"
1802 enabled libtheora
&& append pkg_requires
"theora"
1803 enabled libvorbis
&& append pkg_requires
"vorbis vorbisenc"
1804 enabled dc1394
&& append pkg_requires
"libraw1394"
1806 echo "install prefix $PREFIX"
1807 echo "source path $source_path"
1808 echo "C compiler $cc"
1810 echo ".align is power-of-two $asmalign_pot"
1811 echo "ARCH $arch ($cpu)"
1812 if test "$BUILDSUF" != ""; then
1813 echo "build suffix $BUILDSUF"
1815 echo "big-endian ${bigendian-no}"
1816 if test $arch = "x86_32" -o
$arch = "x86_64"; then
1817 echo "MMX enabled ${mmx-no}"
1818 echo "CMOV enabled ${cmov-no}"
1819 echo "CMOV is fast ${fast_cmov-no}"
1821 if test $arch = "armv4l"; then
1822 echo "ARMv5TE enabled ${armv5te-no}"
1823 echo "ARMv6 enabled ${armv6-no}"
1824 echo "IWMMXT enabled ${iwmmxt-no}"
1826 if test $arch = "mips"; then
1827 echo "MMI enabled ${mmi-no}"
1829 if test $arch = "powerpc"; then
1830 echo "AltiVec enabled ${altivec-no}"
1831 echo "dcbzl available ${dcbzl-no}"
1833 echo "gprof enabled ${gprof-no}"
1834 echo "debug symbols ${debug-no}"
1835 echo "strip symbols ${dostrip-no}"
1836 echo "optimize ${optimize-no}"
1837 echo "static ${static-no}"
1838 echo "shared ${shared-no}"
1839 echo "postprocessing support ${pp-no}"
1840 echo "software scaler enabled ${swscaler-no}"
1841 echo "video hooking ${vhook-no}"
1842 if enabled vhook
; then
1843 echo "Imlib2 support ${imlib2-no}"
1844 echo "FreeType support ${freetype2-no}"
1846 echo "network support ${network-no}"
1847 if enabled network
; then
1848 echo "IPv6 support ${ipv6-no}"
1850 echo "threading support ${thread_type-no}"
1851 echo "SDL support ${sdl-no}"
1852 if enabled sdl_too_old
; then
1853 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1855 echo "Sun medialib support ${mlib-no}"
1856 echo "AVISynth enabled ${avisynth-no}"
1857 echo "liba52 support ${liba52-no}"
1858 echo "liba52 dlopened ${liba52bin-no}"
1859 echo "libamr-nb support ${libamr_nb-no}"
1860 echo "libamr-wb support ${libamr_wb-no}"
1861 echo "libfaac enabled ${libfaac-no}"
1862 echo "libfaad enabled ${libfaad-no}"
1863 echo "libfaad dlopened ${libfaadbin-no}"
1864 echo "libgsm enabled ${libgsm-no}"
1865 echo "libmp3lame enabled ${libmp3lame-no}"
1866 echo "libnut enabled ${libnut-no}"
1867 echo "libogg enabled ${libogg-no}"
1868 echo "libtheora enabled ${libtheora-no}"
1869 echo "libvorbis enabled ${libvorbis-no}"
1870 echo "x264 enabled ${libx264-no}"
1871 echo "XviD enabled ${libxvid-no}"
1872 echo "zlib enabled ${zlib-no}"
1873 if ! enabled gpl
; then
1874 echo "License: LGPL"
1879 echo "Creating config.mak and config.h..."
1881 echo "# Automatically generated by configure - do not modify!" > config.mak
1882 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1883 echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
1885 echo "PREFIX=$PREFIX" >> config.mak
1886 echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
1887 echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1888 echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1889 echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1890 echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1891 echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
1892 echo "MAKE=$make" >> config.mak
1893 echo "CC=$cc" >> config.mak
1894 echo "AR=$ar" >> config.mak
1895 echo "RANLIB=$ranlib" >> config.mak
1896 if enabled dostrip
; then
1897 echo "STRIP=$strip" >> config.mak
1899 echo "STRIP=echo ignoring strip" >> config.mak
1902 echo "OPTFLAGS=$CFLAGS" >> config.mak
1903 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1904 echo "LDFLAGS=$LDFLAGS" >> config.mak
1905 echo "LDCONFIG=$LDCONFIG" >> config.mak
1906 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1907 echo "SHFLAGS=$SHFLAGS" >> config.mak
1908 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1909 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1910 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1911 echo "BUILD_STATIC=$static" >> config.mak
1912 echo "BUILDSUF=$BUILDSUF" >> config.mak
1913 echo "LIBPREF=$LIBPREF" >> config.mak
1914 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1915 echo "LIB=$LIB" >> config.mak
1916 echo "SLIBPREF=$SLIBPREF" >> config.mak
1917 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1918 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1920 if enabled bigendian
; then
1921 echo "WORDS_BIGENDIAN=yes" >> config.mak
1922 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1924 if enabled mmx
; then
1925 echo "#define __CPU__ 586" >> $TMPH
1928 if enabled sdl
; then
1929 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1930 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1932 if enabled texi2html
; then
1933 echo "BUILD_DOC=yes" >> config.mak
1936 sws_version
=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1937 pp_version
=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1938 lavc_version
=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1939 lavf_version
=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1940 lavu_version
=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1944 if enabled shared
; then
1945 echo "BUILD_SHARED=yes" >> config.mak
1946 echo "PIC=-fPIC -DPIC" >> config.mak
1947 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1948 echo "SPPVERSION=$pp_version" >> config.mak
1949 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1950 echo "LAVCVERSION=$lavc_version" >> config.mak
1951 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1952 echo "LAVFVERSION=$lavf_version" >> config.mak
1953 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1954 echo "LAVUVERSION=$lavu_version" >> config.mak
1955 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1956 echo "SWSVERSION=$sws_version" >> config.mak
1957 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1958 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1959 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1960 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1961 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
1963 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1964 echo "EXTRALIBS=$extralibs" >> config.mak
1966 print_config ARCH_
$TMPH config.mak
$ARCH_LIST
1967 print_config HAVE_
$TMPH config.mak
$HAVE_LIST
1968 print_config CONFIG_
$TMPH config.mak
$CONFIG_LIST \
1977 if test "$targetos" = darwin
; then
1978 echo "#define CONFIG_DARWIN 1" >> $TMPH
1981 echo "#define restrict $_restrict" >> $TMPH
1983 if enabled small
; then
1984 echo "#define av_always_inline" >> $TMPH
1987 echo "SRC_PATH=\"$source_path\"" >> config.mak
1988 echo "SRC_PATH_BARE=$source_path" >> config.mak
1989 echo "BUILD_ROOT=\"$PWD\"" >> config.mak
1991 # Apparently it's not possible to portably echo a backslash.
1992 if enabled asmalign_pot
; then
1993 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
1995 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
1999 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2000 if ! cmp -s
$TMPH config.h
; then
2001 mv -f
$TMPH config.h
2003 echo "config.h is unchanged"
2006 rm -f
$TMPO $TMPC $TMPE $TMPS $TMPH
2008 # build tree in object directory if source path is different from current one
2009 if enabled source_path_used
; then
2033 libavcodec/Makefile \
2034 libavformat/Makefile \
2035 libavutil/Makefile \
2036 libpostproc/Makefile \
2037 libswscale/Makefile \
2039 for dir
in $DIRS ; do
2042 for f
in $FILES ; do
2043 ln -sf
"$source_path/$f" $f
2048 # build pkg-config files
2049 # FIXME: libdir and includedir are hardcoded and may differ from the real path.
2051 pkgconfig_generate
(){
2060 exec_prefix=\${prefix}
2061 libdir=\${exec_prefix}/lib
2062 includedir=\${prefix}/include
2065 Description: $comment
2069 Libs: -L\${libdir} $libs
2070 Cflags: -I\${includedir} -I\${includedir}/$include
2074 pkgconfig_generate_uninstalled
(){
2076 shortname
=${name#lib}
2081 cat <<EOF >$name-uninstalled.pc
2084 libdir=\${pcfiledir}/$name
2085 includedir=\${pcfiledir}/$name
2088 Description: $comment
2092 Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
2093 Cflags: -I\${includedir}
2097 pkgconfig_generate libavutil
"FFmpeg utility library" "$lavu_version" -lavutil
"" ffmpeg
2098 pkgconfig_generate_uninstalled libavutil
"FFmpeg utility library" "$lavu_version"
2100 pkgconfig_generate libavcodec
"FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2101 pkgconfig_generate_uninstalled libavcodec
"FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
2103 pkgconfig_generate libavformat
"FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2104 pkgconfig_generate_uninstalled libavformat
"FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
2107 pkgconfig_generate libpostproc
"FFmpeg post processing library" "$pp_version" -lpostproc
"" postproc
2108 pkgconfig_generate_uninstalled libpostproc
"FFmpeg post processing library" "$pp_version"
2111 if enabled swscaler
; then
2112 pkgconfig_generate libswscale
"FFmpeg image rescaling library" "$sws_version" -lswscale
"libavutil = $lavu_version" ffmpeg
2113 pkgconfig_generate_uninstalled libswscale
"FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
2115 pkgconfig_generate libswscale
"FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2116 pkgconfig_generate_uninstalled libswscale
"FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
2117 apply libswscale.pc
sed s
/^Libs
:.
*$
/Libs
:/
2118 apply libswscale-uninstalled.pc
sed s
/^Libs
:.
*$
/Libs
:/