Shared libraries now go in $(shlibdir), not $(libdir).
[ffmpeg.git] / configure
1 #!/bin/sh
2 #
3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
4 #
5
6 # make sure we are running under a compatible shell
7 unset foo
8 (: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null
9 if test "$?" != 0; then
10     if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
11         FFMPEG_CONFIGURE_EXEC=1
12         export FFMPEG_CONFIGURE_EXEC
13         exec bash "$0" "$@"
14         exec ksh "$0" "$@"
15         exec /usr/xpg4/bin/sh "$0" "$@"
16     fi
17     echo "No compatible shell script interpreter found."
18     exit 1
19 fi
20
21 show_help(){
22   echo "Usage: configure [options]"
23   echo "Options: [defaults in brackets after descriptions]"
24   echo
25   echo "Standard options:"
26   echo "  --help                   print this message"
27   echo "  --log[=FILE|yes|no]      log tests and output to FILE [config.err]"
28   echo "  --prefix=PREFIX          install in PREFIX [$PREFIX]"
29   echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
30   echo "  --shlibdir=DIR           install shared libs in DIR [PREFIX/lib]"
31   echo "  --incdir=DIR             install includes in DIR [PREFIX/include/ffmpeg]"
32   echo "  --mandir=DIR             install man page in DIR [PREFIX/man]"
33   echo "  --enable-mp3lame         enable MP3 encoding via libmp3lame [default=no]"
34   echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
35   echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
36   echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
37   echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
38   echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
39   echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
40   echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
41   echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
42   echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
43   echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
44   echo "  --enable-a52             enable GPLed A52 support [default=no]"
45   echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
46   echo "  --enable-dts             enable GPLed DTS support [default=no]"
47   echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
48   echo "  --enable-static          build static libraries [default=yes]"
49   echo "  --disable-static         do not build static libraries [default=no]"
50   echo "  --enable-shared          build shared libraries [default=no]"
51   echo "  --disable-shared         do not build shared libraries [default=yes]"
52   echo "  --enable-amr_nb          enable amr_nb float audio codec"
53   echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
54   echo "  --enable-amr_wb          enable amr_wb float audio codec"
55   echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
56   echo "  --enable-sunmlib         use Sun medialib [default=no]"
57   echo "  --enable-pthreads        use pthreads [default=no]"
58   echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
59   echo "                           and libraw1394 [default=no]"
60   echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
61   echo "                           and ffmpeg will be under GPL [default=no]"
62   echo ""
63   echo "Advanced options (experts only):"
64   echo "  --source-path=PATH       path to source code [$source_path]"
65   echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
66   echo "  --cross-compile          assume a cross-compiler is used"
67   echo "  --cc=CC                  use C compiler CC [$cc]"
68   echo "  --make=MAKE              use specified make [$make]"
69   echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
70   echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
71   echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
72   echo "  --build-suffix=SUFFIX    suffix for application specific build []"
73   echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
74   echo "  --tune=CPU               tune code for a particular CPU"
75   echo "                           (may fail or perform badly on other CPUs)"
76   echo "  --powerpc-perf-enable    enable performance report on PPC"
77   echo "                           (requires enabling PMC)"
78   echo "  --disable-mmx            disable MMX usage"
79   echo "  --disable-iwmmxt         disable iwmmxt usage"
80   echo "  --disable-altivec        disable AltiVec usage"
81   echo "  --disable-audio-oss      disable OSS audio support [default=no]"
82   echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
83   echo "  --disable-v4l            disable video4linux grabbing [default=no]"
84   echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
85   echo "  --disable-bktr           disable bktr video grabbing [default=no]"
86   echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
87   echo "  --disable-network        disable network support [default=no]"
88   echo "  --disable-zlib           disable zlib [default=no]"
89   echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
90   echo "  --disable-vhook          disable video hooking support"
91   echo "  --enable-gprof           enable profiling with gprof [$gprof]"
92   echo "  --disable-debug          disable debugging symbols"
93   echo "  --disable-opts           disable compiler optimizations"
94   echo "  --disable-mpegaudio-hp   faster (but less accurate)"
95   echo "                           MPEG audio decoding [default=no]"
96   echo "  --disable-protocols      disable I/O protocols support [default=no]"
97   echo "  --disable-ffserver       disable ffserver build"
98   echo "  --disable-ffplay         disable ffplay build"
99   echo "  --enable-small           optimize for size instead of speed"
100   echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
101   echo "  --disable-strip          disable stripping of executables and shared libraries"
102   echo "  --disable-encoder=NAME   disables encoder NAME"
103   echo "  --enable-encoder=NAME    enables encoder NAME"
104   echo "  --disable-decoder=NAME   disables decoder NAME"
105   echo "  --enable-decoder=NAME    enables decoder NAME"
106   echo "  --disable-encoders       disables all encoders"
107   echo "  --disable-decoders       disables all decoders"
108   echo "  --disable-muxer=NAME     disables muxer NAME"
109   echo "  --enable-muxer=NAME      enables muxer NAME"
110   echo "  --disable-muxers         disables all muxers"
111   echo "  --disable-demuxer=NAME   disables demuxer NAME"
112   echo "  --enable-demuxer=NAME    enables demuxer NAME"
113   echo "  --disable-demuxers       disables all demuxers"
114   echo "  --enable-parser=NAME     enables parser NAME"
115   echo "  --disable-parser=NAME    disables parser NAME"
116   echo "  --disable-parsers        disables all parsers"
117   echo ""
118   echo "NOTE: Object files are built at the place where configure is launched."
119   exit 1
120 }
121
122 log(){
123     echo "$@" >>$logfile
124 }
125
126 log_file(){
127     log BEGIN $1
128     cat -n $1 >>$logfile
129     log END $1
130 }
131
132 echolog(){
133     log "$@"
134     echo "$@"
135 }
136
137 die(){
138     echolog "$@"
139     cat <<EOF
140 If you think configure made a mistake, make sure you are using the latest
141 version from SVN.  If the latest version fails, report the problem to the
142 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
143 EOF
144     if enabled logging; then
145         cat <<EOF
146 Include the log file "$logfile" produced by configure as this will help
147 solving the problem.
148 EOF
149     else
150 cat <<EOF
151 Rerun configure with logging enabled (do not use --log=no), and include the
152 log this produces with your report.
153 EOF
154     fi
155     rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
156     exit 1
157 }
158
159 enabled(){
160     eval test "\$$1" = "yes"
161 }
162
163 flags_saved(){
164     (: ${SAVE_CFLAGS?}) 2>/dev/null
165 }
166
167 save_flags(){
168     flags_saved && return
169     SAVE_CFLAGS="$CFLAGS"
170     SAVE_LDFLAGS="$LDFLAGS"
171     SAVE_extralibs="$extralibs"
172 }
173
174 restore_flags(){
175     CFLAGS="$SAVE_CFLAGS"
176     LDFLAGS="$SAVE_LDFLAGS"
177     extralibs="$SAVE_extralibs"
178     unset SAVE_CFLAGS
179     unset SAVE_LDFLAGS
180     unset SAVE_extralibs
181 }
182
183 temp_cflags(){
184     save_flags
185     CFLAGS="$CFLAGS $*"
186 }
187
188 temp_ldflags(){
189     save_flags
190     LDFLAGS="$LDFLAGS $*"
191 }
192
193 temp_extralibs(){
194     save_flags
195     extralibs="$extralibs $*"
196 }
197
198 append(){
199     var=$1
200     shift
201     flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
202     eval "$var=\"\$$var $*\""
203 }
204
205 add_cflags(){
206     append CFLAGS "$@"
207 }
208
209 add_ldflags(){
210     append LDFLAGS "$@"
211 }
212
213 add_extralibs(){
214     append extralibs "$@"
215 }
216
217 check_cmd(){
218     log "$@"
219     "$@" >>$logfile 2>&1
220 }
221
222 check_cc(){
223     log check_cc "$@"
224     cat >$TMPC
225     log_file $TMPC
226     check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
227 }
228
229 check_cpp(){
230     log check_cpp "$@"
231     cat >$TMPC
232     log_file $TMPC
233     check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
234 }
235
236 check_ld(){
237     log check_ld "$@"
238     check_cc || return
239     check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
240 }
241
242 check_cflags(){
243     log check_cflags "$@"
244     check_cc "$@" <<EOF && add_cflags "$@"
245 int x;
246 EOF
247 }
248
249 check_ldflags(){
250     log check_ldflags "$@"
251     check_ld "$@" <<EOF && add_ldflags "$@"
252 int main(){
253     return 0;
254 }
255 EOF
256 }
257
258 check_header(){
259     log check_header "$@"
260     header=$1
261     shift
262     check_cpp "$@" <<EOF
263 #include <$header>
264 int x;
265 EOF
266 }
267
268 check_func(){
269     log check_func "$@"
270     func=$1
271     shift
272     check_ld "$@" <<EOF
273 extern int $func();
274 int main(){
275     $func();
276 }
277 EOF
278 }
279
280 check_lib(){
281     log check_lib "$@"
282     header="$1"
283     func="$2"
284     shift 2
285     temp_extralibs "$@"
286     check_header $header && check_func $func && add_extralibs "$@"
287     err=$?
288     restore_flags
289     return $err
290 }
291
292 check_exec(){
293     check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
294 }
295
296 require(){
297     name="$1"
298     header="$2"
299     func="$3"
300     shift 3
301     check_lib $header $func "$@" || die "ERROR: $name not found"
302 }
303
304 filter_out(){
305     pattern="$1"
306     shift
307     echo "$@" | sed "s%\\<$pattern\\>%%g"
308 }
309
310 # set temporary file name
311 if test ! -z "$TMPDIR" ; then
312     TMPDIR1="${TMPDIR}"
313 elif test ! -z "$TEMPDIR" ; then
314     TMPDIR1="${TEMPDIR}"
315 else
316     TMPDIR1="/tmp"
317 fi
318
319 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
320 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
321 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
322 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
323 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
324
325 # default parameters
326 logging="yes"
327 logfile="config.err"
328 PREFIX="/usr/local"
329 libdir='${PREFIX}/lib'
330 shlibdir="$libdir"
331 incdir='${PREFIX}/include/ffmpeg'
332 mandir='${PREFIX}/man'
333 bindir='${PREFIX}/bin'
334 cross_prefix=""
335 cross_compile="no"
336 cc="gcc"
337 ar="ar"
338 ranlib="ranlib"
339 make="make"
340 strip="strip"
341 cpu=`uname -m`
342 tune="generic"
343 powerpc_perf="no"
344 mmx="default"
345 iwmmxt="default"
346 altivec="default"
347 mmi="default"
348 case "$cpu" in
349   i386|i486|i586|i686|i86pc|BePC)
350     cpu="x86"
351   ;;
352   x86_64|amd64)
353     cpu="x86"
354     canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
355     if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
356       if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
357         cpu="x86_64"
358       fi
359     fi
360   ;;
361   # armv4l is a subset of armv5tel
362   armv4l|armv5tel)
363     cpu="armv4l"
364   ;;
365   alpha)
366     cpu="alpha"
367   ;;
368   "Power Macintosh"|ppc|ppc64|powerpc)
369     cpu="powerpc"
370   ;;
371   mips|mipsel|IP*)
372     cpu="mips"
373   ;;
374   sun4u|sparc64)
375     cpu="sparc64"
376   ;;
377   sparc)
378     cpu="sparc"
379   ;;
380   sh4)
381     cpu="sh4"
382   ;;
383   parisc|parisc64)
384     cpu="parisc"
385   ;;
386   s390|s390x)
387     cpu="s390"
388   ;;
389   m68k)
390     cpu="m68k"
391   ;;
392   ia64)
393     cpu="ia64"
394   ;;
395   *)
396     cpu="unknown"
397   ;;
398 esac
399 gprof="no"
400 v4l="yes"
401 v4l2="yes"
402 bktr="no"
403 audio_oss="yes"
404 audio_beos="no"
405 dv1394="yes"
406 dc1394="no"
407 network="yes"
408 zlib="yes"
409 libgsm="no"
410 mp3lame="no"
411 libogg="no"
412 vorbis="no"
413 faad="no"
414 faadbin="no"
415 faac="no"
416 xvid="no"
417 x264="no"
418 a52="no"
419 a52bin="no"
420 dts="no"
421 pp="no"
422 mingw32="no"
423 mingwce="no"
424 os2="no"
425 lstatic="yes"
426 lshared="no"
427 optimize="yes"
428 debug="yes"
429 dostrip="yes"
430 installstrip="-s"
431 extralibs="-lm"
432 simpleidct="yes"
433 bigendian="no"
434 inttypes="yes"
435 emu_fast_int="no"
436 vhook="default"
437 dlfcn="no"
438 dlopen="no"
439 mpegaudio_hp="yes"
440 SHFLAGS='-shared -Wl,-soname,$@'
441 VHOOKFLAGS="$SHFLAGS"
442 netserver="no"
443 need_inet_aton="no"
444 protocols="yes"
445 ffserver="yes"
446 ffplay="yes"
447 LIBOBJFLAGS=""
448 FFLDFLAGS=-Wl,--warn-common
449 FFSERVERLDFLAGS=-Wl,-E
450 LDCONFIG="ldconfig"
451 LIBPREF="lib"
452 LIBSUF=".a"
453 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
454 SLIBPREF="lib"
455 SLIBSUF=".so"
456 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
457 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
458 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
459 EXESUF=""
460 BUILDSUF=""
461 amr_nb="no"
462 amr_wb="no"
463 amr_nb_fixed="no"
464 amr_if2="no"
465 sunmlib="no"
466 pthreads="no"
467 gpl="no"
468 memalignhack="no"
469
470 # OS specific
471 targetos=`uname -s`
472 case $targetos in
473 BeOS)
474 PREFIX="/boot/home/config"
475 # helps building libavcodec
476 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
477 # 3 gcc releases known for BeOS, each with ugly bugs
478 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
479 case "$gcc_version" in
480 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
481 mmx="no"
482 ;;
483 *20010315*) echo "BeBits gcc"
484 CFLAGS="$CFLAGS -fno-expensive-optimizations"
485 ;;
486 esac
487 SHFLAGS=-nostart
488 # disable Linux things
489 audio_oss="no"
490 v4l="no"
491 v4l2="no"
492 dv1394="no"
493 # enable BeOS things
494 audio_beos="yes"
495 # no need for libm, but the inet stuff
496 # Check for BONE
497 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
498 extralibs="-lbind -lsocket"
499 else
500 netserver="yes"
501 need_inet_aton="yes"
502 extralibs="-lnet"
503 fi ;;
504 SunOS)
505 v4l="no"
506 v4l2="no"
507 audio_oss="no"
508 dv1394="no"
509 make="gmake"
510 FFLDFLAGS=""
511 FFSERVERLDFLAGS=""
512 SHFLAGS="-shared -Wl,-h,\$@"
513 need_inet_aton="yes"
514 extralibs="$extralibs -lsocket -lnsl"
515 ;;
516 NetBSD)
517 v4l="no"
518 v4l2="no"
519 bktr="yes"
520 audio_oss="yes"
521 dv1394="no"
522 make="gmake"
523 extralibs="$extralibs -lossaudio"
524 ;;
525 OpenBSD)
526 v4l="no"
527 v4l2="no"
528 bktr="yes"
529 audio_oss="yes"
530 dv1394="no"
531 make="gmake"
532 LIBOBJFLAGS="\$(PIC)"
533 LDCONFIG="ldconfig -m \$(shlibdir)"
534 extralibs="$extralibs -lossaudio"
535 ;;
536 FreeBSD)
537 v4l="no"
538 v4l2="no"
539 bktr="yes"
540 audio_oss="yes"
541 dv1394="no"
542 make="gmake"
543 CFLAGS="$CFLAGS -pthread"
544 ;;
545 GNU/kFreeBSD)
546 v4l="no"
547 v4l2="no"
548 bktr="yes"
549 audio_oss="yes"
550 dv1394="no"
551 CFLAGS="$CFLAGS -pthread"
552 ;;
553 BSD/OS)
554 v4l="no"
555 v4l2="no"
556 bktr="yes"
557 audio_oss="yes"
558 dv1394="no"
559 extralibs="-lpoll -lgnugetopt -lm"
560 make="gmake"
561 strip="strip -d"
562 installstrip=""
563 ;;
564 Darwin)
565 cc="cc"
566 v4l="no"
567 v4l2="no"
568 audio_oss="no"
569 dv1394="no"
570 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
571 VHOOKFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
572 extralibs=""
573 strip="strip -x"
574 installstrip=""
575 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
576 SLIBSUF=".dylib"
577 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
578 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
579 FFSERVERLDFLAGS=-Wl,-bind_at_load
580 ;;
581 MINGW32*)
582 # Note: the rest of the mingw32 config is done afterwards as mingw32
583 # can be forced on the command line for Linux cross compilation.
584 mingw32="yes"
585 ;;
586 CYGWIN*)
587 targetos=CYGWIN
588 shlibdir='${PREFIX}/bin'
589 v4l="no"
590 v4l2="no"
591 audio_oss="yes"
592 dv1394="no"
593 vhook="no"
594 extralibs=""
595 EXESUF=".exe"
596 SLIBPREF="cyg"
597 SLIBSUF=".dll"
598 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
599 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
600 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
601 ;;
602 Linux)
603 ;;
604 IRIX*)
605 targetos=IRIX
606 ranlib="echo ignoring ranlib"
607 v4l="no"
608 v4l2="no"
609 audio_oss="no"
610 make="gmake"
611 ;;
612 OS/2)
613 TMPE=$TMPE".exe"
614 ar="emxomfar -p128"
615 ranlib="echo ignoring ranlib"
616 strip="echo ignoring strip"
617 CFLAGS="$CFLAGS -Zomf"
618 FFLDFLAGS="-Zomf -Zstack 16384 -s"
619 SHFLAGS="-Zdll -Zomf"
620 FFSERVERLDFLAGS=""
621 LIBPREF=""
622 LIBSUF=".lib"
623 SLIBPREF=""
624 SLIBSUF=".dll"
625 EXESUF=".exe"
626 extralibs=""
627 pkg_requires=""
628 v4l="no"
629 v4l2="no"
630 audio_oss="no"
631 dv1394="no"
632 ffserver="no"
633 vhook="no"
634 os2="yes"
635
636 ;;
637 *)
638 targetos="${targetos}-UNKNOWN"
639 ;;
640 esac
641
642 # find source path
643 source_path="`dirname $0`"
644 source_path_used="yes"
645 if test -z "$source_path" -o "$source_path" = "." ; then
646     source_path=`pwd`
647     source_path_used="no"
648 else
649     source_path="`cd \"$source_path\"; pwd`"
650 fi
651
652 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
653     show_help
654 fi
655
656 FFMPEG_CONFIGURATION=" "
657 for opt do
658   FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
659 done
660
661 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
662 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
663 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
664 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
665 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
666
667 for opt do
668   optval="${opt#*=}"
669   case "$opt" in
670   --log)
671   ;;
672   --log=*) logging="$optval"
673   ;;
674   --prefix=*) PREFIX="$optval"; force_prefix=yes
675   ;;
676   --libdir=*) libdir="$optval"; force_libdir=yes
677   ;;
678   --shlibdir=*) shlibdir="$optval"
679   ;;
680   --incdir=*) incdir="$optval"
681   ;;
682   --mandir=*) mandir="$optval"
683   ;;
684   --source-path=*) source_path="$optval"
685   ;;
686   --cross-prefix=*) cross_prefix="$optval"
687   ;;
688   --cross-compile) cross_compile=yes
689   ;;
690   --cc=*) cc="$optval"
691   ;;
692   --make=*) make="$optval"
693   ;;
694   --extra-cflags=*) CFLAGS="$CFLAGS $optval"
695   ;;
696   --extra-ldflags=*) EXTRALDFLAGS="$optval"
697   ;;
698   --extra-libs=*) extralibs="$optval"
699   ;;
700   --build-suffix=*) BUILDSUF="$optval"
701   ;;
702   --cpu=*) cpu="$optval"
703   ;;
704   --tune=*) tune="$optval"
705   ;;
706   --powerpc-perf-enable) powerpc_perf="yes"
707   ;;
708   --disable-mmx) mmx="no"
709   ;;
710   --disable-iwmmxt) iwmmxt="no"
711   ;;
712   --disable-altivec) altivec="no"
713   ;;
714   --enable-gprof) gprof="yes"
715   ;;
716   --disable-v4l) v4l="no"
717   ;;
718   --disable-v4l2) v4l2="no"
719   ;;
720   --disable-bktr) bktr="no"
721   ;;
722   --disable-audio-oss) audio_oss="no"
723   ;;
724   --disable-audio-beos) audio_beos="no"
725   ;;
726   --disable-dv1394) dv1394="no"
727   ;;
728   --disable-network) network="no"; ffserver="no"
729   ;;
730   --disable-zlib) zlib="no"
731   ;;
732   --enable-a52) a52="yes"
733   ;;
734   --enable-a52bin) a52bin="yes"
735   ;;
736   --enable-dts) dts="yes"
737   ;;
738   --enable-pp) pp="yes"
739   ;;
740   --enable-libgsm) libgsm="yes"
741   ;;
742   --enable-mp3lame) mp3lame="yes"
743   ;;
744   --enable-libogg) libogg="yes"
745     pkg_requires="$pkg_requires ogg >= 1.1"
746   ;;
747   --enable-vorbis) vorbis="yes"
748     pkg_requires="$pkg_requires vorbis vorbisenc"
749   ;;
750   --enable-faad) faad="yes"
751   ;;
752   --enable-faadbin) faadbin="yes"
753   ;;
754   --enable-faac) faac="yes"
755   ;;
756   --enable-xvid) xvid="yes"
757   ;;
758   --enable-x264) x264="yes"
759   ;;
760   --enable-dc1394) dc1394="yes"
761     pkg_requires="$pkg_requires libraw1394"
762   ;;
763   --disable-vhook) vhook="no"
764   ;;
765   --disable-simple_idct) simpleidct="no"
766   ;;
767   --enable-mingw32) mingw32="yes"
768   ;;
769   --enable-mingwce) mingwce="yes"
770   ;;
771   --enable-static) lstatic="yes"
772   ;;
773   --disable-static) lstatic="no"
774   ;;
775   --enable-shared) lshared="yes"
776   ;;
777   --disable-shared) lshared="no"
778   ;;
779   --disable-debug) debug="no"
780   ;;
781   --disable-opts) optimize="no"
782   ;;
783   --disable-mpegaudio-hp) mpegaudio_hp="no"
784   ;;
785   --disable-protocols) protocols="no"; network="no"; ffserver="no"
786   ;;
787   --disable-ffserver) ffserver="no"
788   ;;
789   --disable-ffplay) ffplay="no"
790   ;;
791   --enable-small) optimize="small"
792   ;;
793   --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
794   ;;
795   --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
796   ;;
797   --enable-amr_wb) amr="yes"; amr_wb="yes"
798   ;;
799   --enable-amr_if2) amr="yes"; amr_if2="yes"
800   ;;
801   --enable-sunmlib) sunmlib="yes"
802   ;;
803   --enable-pthreads) pthreads="yes"
804   ;;
805   --enable-gpl) gpl="yes"
806   ;;
807   --enable-memalign-hack) memalignhack="yes"
808   ;;
809   --disable-strip) dostrip="no"
810   ;;
811   --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
812   ;;
813   --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
814   ;;
815   --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
816   ;;
817   --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
818   ;;
819   --disable-encoders) ENCODER_LIST=""
820   ;;
821   --disable-decoders) DECODER_LIST=""
822   ;;
823   --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
824   ;;
825   --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
826   ;;
827   --disable-muxers) MUXER_LIST=""; ffserver="no"
828   ;;
829   --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
830   ;;
831   --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
832   ;;
833   --disable-demuxers) DEMUXER_LIST=""
834   ;;
835   --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
836   ;;
837   --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
838   ;;
839   --disable-parsers) PARSER_LIST=""
840   ;;
841   --help) show_help
842   ;;
843   *)
844   echo "Unknown option \"$opt\"."
845   echo "See $0 --help for available options."
846   exit 1
847   ;;
848   esac
849 done
850
851 if test "$logging" != no; then
852     test "$logging" = yes || logfile="$logging"
853     echo "# $0 $@" >$logfile
854     set >>$logfile
855 else
856     logfile=/dev/null
857 fi
858
859 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
860     if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
861         cat <<EOF
862 You can only build one library type at once on MinGW.
863 Specify --disable-static --enable-shared to only build
864 the shared libraries. To build only the static libraries
865 you do not need to pass additional options.
866 EOF
867         exit 1
868     fi
869     v4l="no"
870     v4l2="no"
871     bktr="no"
872     audio_oss="no"
873     dv1394="no"
874     dc1394="no"
875     ffserver="no"
876     network="no"
877     if test "$mingwce" = "yes"; then
878         protocols="no"
879     fi
880     SLIBPREF=""
881     SLIBSUF=".dll"
882     EXESUF=".exe"
883     SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
884     SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
885     SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
886     FFLDFLAGS="-Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
887     if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
888     if test "$force_libdir" != yes; then bindir="$PREFIX"; fi
889 fi
890
891 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
892 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
893
894 test -n "$cross_prefix" && cross_compile=yes
895 cc="${cross_prefix}${cc}"
896 ar="${cross_prefix}${ar}"
897 ranlib="${cross_prefix}${ranlib}"
898 strip="${cross_prefix}${strip}"
899
900 # we need to build at least one lib type
901 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
902     cat <<EOF
903 At least one library type must be built.
904 Specify --enable-static to build the static libraries or --enable-shared to
905 build the shared libraries as well. To only build the shared libraries specify
906 --disable-static in addition to --enable-shared.
907 EOF
908     exit 1;
909 fi
910
911 if test "$vorbis" = "yes" ; then
912     if test "$libogg" = "no"; then
913         echo "libogg must be enabled to enable Vorbis."
914         fail="yes"
915         vorbis="no"
916     fi
917 fi
918
919 if test "$gpl" != "yes"; then
920     if test "$pp" != "no"; then
921         echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
922         fail="yes"
923     fi
924
925     if test "$a52" != "no" -o "$a52bin" != "no"; then
926         echo "liba52 is under GPL and --enable-gpl is not specified."
927         fail="yes"
928     fi
929
930     if test "$xvid" != "no"; then
931         echo "libxvidcore is under GPL and --enable-gpl is not specified."
932         fail="yes"
933     fi
934
935     if test "$x264" != "no"; then
936         echo "x264 is under GPL and --enable-gpl is not specified."
937         fail="yes"
938     fi
939
940     if test "$dts" != "no"; then
941         echo "libdts is under GPL and --enable-gpl is not specified."
942         fail="yes"
943     fi
944
945     if test "$faad" != "no" -o "$faadbin" != "no"; then
946         if check_header faad.h; then
947             check_cc << EOF
948                 #include <faad.h>
949                 #ifndef FAAD2_VERSION
950                 ok faad1
951                 #endif
952                 int main( void ) { return 0; }
953 EOF
954             if test $? = 0 ; then
955                 echo "FAAD2 is under GPL and --enable-gpl is not specified."
956                 fail="yes"
957             fi
958         else
959             faad="no"
960             faadbin="no"
961             echo "FAAD test failed."
962         fi
963     fi
964
965
966     if test "$fail" = "yes"; then
967         exit 1
968     fi
969 fi
970
971 # compute MMX state
972 if test $mmx = "default"; then
973     if test $cpu = "x86" -o $cpu = "x86_64"; then
974         mmx="yes"
975     else
976         mmx="no"
977     fi
978 fi
979
980 # check iwmmxt support
981 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
982     iwmmxt=no
983     check_cc <<EOF && iwmmxt=yes
984         int main(void) {
985         __asm__ __volatile__ ("wunpckelub wr6, wr4");
986         }
987 EOF
988 fi
989
990 #Darwin CC versions
991 needmdynamicnopic="no"
992 if test $targetos = Darwin; then
993     if test -n "`$cc -v 2>&1 | grep xlc`"; then
994         CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
995     else
996         gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
997         case "$gcc_version" in
998             *2.95*)
999                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1000                 ;;
1001             *[34].*)
1002                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1003                 if test "$lshared" = no; then
1004                    needmdynamicnopic="yes"
1005                 fi
1006                 ;;
1007             *)
1008                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1009                 if test "$lshared" = no; then
1010                    needmdynamicnopic="yes"
1011                 fi
1012                 ;;
1013         esac
1014     fi
1015     if test $optimize != "no"; then
1016         CFLAGS="$CFLAGS -fomit-frame-pointer"
1017     fi
1018 fi
1019
1020 # Can only do AltiVec on PowerPC
1021 if test $altivec = "default"; then
1022     if test $cpu = "powerpc"; then
1023         altivec="yes"
1024     else
1025         altivec="no"
1026     fi
1027 fi
1028
1029 # Add processor-specific flags
1030 TUNECPU="generic"
1031 POWERPCMODE="32bits"
1032 if test $tune != "generic"; then
1033     case $tune in
1034         601|ppc601|PowerPC601)
1035             CFLAGS="$CFLAGS -mcpu=601"
1036             if test $altivec = "yes"; then
1037                 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1038             fi
1039             TUNECPU=ppc601
1040         ;;
1041         603*|ppc603*|PowerPC603*)
1042             CFLAGS="$CFLAGS -mcpu=603"
1043             if test $altivec = "yes"; then
1044                 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1045             fi
1046             TUNECPU=ppc603
1047         ;;
1048         604*|ppc604*|PowerPC604*)
1049             CFLAGS="$CFLAGS -mcpu=604"
1050             if test $altivec = "yes"; then
1051                 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1052             fi
1053             TUNECPU=ppc604
1054         ;;
1055         G3|g3|75*|ppc75*|PowerPC75*)
1056             CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1057             if test $altivec = "yes"; then
1058                 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1059             fi
1060             TUNECPU=ppc750
1061         ;;
1062         G4|g4|745*|ppc745*|PowerPC745*)
1063             CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1064             if test $altivec = "no"; then
1065                 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1066             fi
1067             TUNECPU=ppc7450
1068         ;;
1069         74*|ppc74*|PowerPC74*)
1070             CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1071             if test $altivec = "no"; then
1072                 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1073             fi
1074             TUNECPU=ppc7400
1075         ;;
1076         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1077             CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1078             if test $altivec = "no"; then
1079                 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1080             fi
1081             TUNECPU=ppc970
1082             POWERPCMODE="64bits"
1083         ;;
1084         i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1085             CFLAGS="$CFLAGS -march=$tune"
1086         ;;
1087         sparc64)
1088             CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1089         ;;
1090         *)
1091         echo "WARNING: Unknown CPU \"$tune\", ignored."
1092         ;;
1093     esac
1094 fi
1095
1096 # compiler sanity check
1097 check_exec <<EOF
1098 int main(){
1099     return 0;
1100 }
1101 EOF
1102 if test "$?" != 0; then
1103     echo "$cc is unable to create an executable file."
1104     if test -z "$cross_prefix" -a "$cross_compile" = no; then
1105         echo "If $cc is a cross-compiler, use the --cross-compile option."
1106     fi
1107     die "C compiler test failed."
1108 fi
1109
1110 # check for SIMD availability
1111
1112 # AltiVec flags: The FSF version of GCC differs from the Apple version
1113 if test $cpu = "powerpc"; then
1114     if test $altivec = "yes"; then
1115         if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1116             CFLAGS="$CFLAGS -faltivec"
1117         else
1118             CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1119         fi
1120     fi
1121 fi
1122
1123 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1124
1125 # check if our compiler supports Motorola AltiVec C API
1126 if test $altivec = "yes"; then
1127     if test $_altivec_h = "yes"; then
1128         inc_altivec_h="#include <altivec.h>"
1129     else
1130         inc_altivec_h=
1131     fi
1132     check_cc <<EOF || altivec=no
1133 $inc_altivec_h
1134 int main(void) {
1135     vector signed int v1, v2, v3;
1136     v1 = vec_add(v2,v3);
1137     return 0;
1138 }
1139 EOF
1140 fi
1141
1142 # mmi only available on mips
1143 if test $mmi = "default"; then
1144     if test $cpu = "mips"; then
1145         mmi="yes"
1146     else
1147         mmi="no"
1148     fi
1149 fi
1150
1151 # check if our compiler supports mmi
1152 enabled mmi && check_cc <<EOF || mmi="no"
1153 int main(void) {
1154     __asm__ ("lq \$2, 0(\$2)");
1155     return 0;
1156 }
1157 EOF
1158
1159 # test gcc version to see if vector builtins can be used
1160 # currently only used on i386 for MMX builtins
1161 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1162 #include <xmmintrin.h>
1163 int main(void) {
1164 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1165 return 0;
1166 #else
1167 #error no vector builtins
1168 #endif
1169 }
1170 EOF
1171
1172 # test for mm3dnow.h
1173 test "$cpu" = "x86_64" && march=k8 || march=athlon
1174 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1175 #include <mm3dnow.h>
1176 int main(void) {
1177 __m64 b1;
1178 b1 = _m_pswapd(b1);
1179 _m_femms();
1180 return 0;
1181 }
1182 EOF
1183
1184 # ---
1185 # big/little-endian test
1186 if test "$cross_compile" = "no"; then
1187     check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1188 #include <inttypes.h>
1189 int main(int argc, char ** argv){
1190         volatile uint32_t i=0x01234567;
1191         return (*((uint8_t*)(&i))) == 0x67;
1192 }
1193 EOF
1194 else
1195     # programs cannot be launched if cross compiling, so make a static guess
1196     if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1197         bigendian="yes"
1198     fi
1199 fi
1200
1201 # ---
1202 # *inttypes.h* test
1203 check_header inttypes.h || inttypes=no
1204
1205 # ---
1206 # *int_fast* test
1207 check_cc <<EOF || emu_fast_int=yes
1208 #include <inttypes.h>
1209 int main(int argc, char ** argv){
1210         volatile uint_fast64_t i=0x01234567;
1211         return 0;
1212 }
1213 EOF
1214
1215 # ---
1216 # check availability of some header files
1217
1218 _memalign=no
1219 _malloc_h=no
1220 if check_header malloc.h; then
1221     _malloc_h=yes
1222     _memalign=yes
1223     check_func memalign || _memalign="no"
1224 fi
1225
1226 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1227         "$memalignhack" != "yes" -a "$targetos" != "Darwin" ; then
1228     die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1229 fi
1230
1231 check_func localtime_r && localtime_r=yes || localtime_r=no
1232 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1233
1234 # check for some common methods of building with pthread support
1235 # do this before the optional library checks as some of them require pthreads
1236 if enabled pthreads; then
1237     { check_cflags -pthread && check_ldflags -pthread; } ||
1238     { check_cflags -pthreads && check_ldflags -pthreads; } ||
1239     check_lib pthread.h pthread_create -lpthread ||
1240     check_func pthread_create ||
1241     die "ERROR: can't find pthreads library"
1242 fi
1243
1244 # these are off by default, so fail if requested and not available
1245 enabled dts     && require libdts dts.h dts_init -ldts
1246 enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1247 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1248 enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1249 enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1250 enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1251 enabled x264    && require x264 x264.h x264_encoder_open -lx264
1252 enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1253 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1254
1255 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1256 # the generic test functions
1257 if enabled faac; then
1258     save_flags
1259     temp_extralibs -lfaac
1260     check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1261 #include <stdint.h>
1262 #include <faac.h>
1263 int main(){
1264     char *id, *cpr;
1265     faacEncGetVersion(&id, &cpr);
1266     return 0;
1267 }
1268 EOF
1269     restore_flags
1270 fi
1271
1272 # Ugh, recent faad2 versions have renamed all functions and #define the
1273 # old names in faad.h.  Generic tests won't work.
1274 if enabled faad; then
1275     save_flags
1276     temp_extralibs -lfaad
1277     check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1278 #include <faad.h>
1279 int main(){
1280     faacDecOpen();
1281     return 0;
1282 }
1283 EOF
1284     restore_flags
1285 fi
1286
1287 # test for lrintf in math.h
1288 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1289 #define _ISOC9X_SOURCE  1
1290 #include <math.h>
1291 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1292 EOF
1293
1294 _restrict=
1295 for restrict_keyword in restrict __restrict__ __restrict; do
1296     check_cc <<EOF && _restrict=$restrict_keyword && break
1297 void foo(char * $restrict_keyword p);
1298 EOF
1299 done
1300
1301 # dlopen/dlfcn.h probing
1302
1303 check_header dlfcn.h && dlfcn=yes
1304
1305 temp_extralibs -ldl
1306 if check_func dlopen; then
1307     dlopen=yes
1308     ldl=-ldl
1309 fi
1310 restore_flags
1311
1312 if check_func dlopen; then
1313     dlopen=yes
1314     ldl=
1315 fi
1316
1317 if test "$vhook" = "default"; then
1318     vhook="$dlopen"
1319 fi
1320
1321 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1322     add_extralibs $ldl
1323 fi
1324
1325 if enabled vhook; then
1326     check_ldflags -rdynamic
1327     check_ldflags -export-dynamic
1328 fi
1329
1330 ##########################################
1331 # imlib check
1332
1333 temp_extralibs -lImlib2
1334 check_ld <<EOF && imlib2=yes || imlib2=no
1335 #include <X11/Xlib.h>
1336 #include <Imlib2.h>
1337 int main( void ) { return (int) imlib_load_font("foo"); }
1338 EOF
1339 restore_flags
1340
1341 ##########################################
1342 # FreeType check
1343
1344 freetype2=no
1345 if test "x$targetos" != "xBeOS"; then
1346   if (freetype-config --version) >/dev/null 2>&1 ; then
1347       temp_cflags `freetype-config --cflags`
1348       temp_extralibs `freetype-config --libs`
1349       check_ld <<EOF && freetype2=yes
1350 #include <ft2build.h>
1351 int main( void ) { return (int) FT_Init_FreeType(0); }
1352 EOF
1353       restore_flags
1354   fi
1355 fi
1356
1357 ##########################################
1358 # SDL check
1359
1360 sdl_too_old=no
1361 sdl=no
1362 SDL_CONFIG="${cross_prefix}sdl-config"
1363 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1364     temp_cflags `"${SDL_CONFIG}" --cflags`
1365     temp_extralibs `"${SDL_CONFIG}" --libs`
1366     check_ld <<EOF
1367 #include <SDL.h>
1368 #undef main /* We don't want SDL to override our main() */
1369 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1370 EOF
1371     if test $? = 0; then
1372         _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1373         if test "$_sdlversion" -lt 121 ; then
1374             sdl_too_old=yes
1375         else
1376             sdl=yes
1377             check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1378 #include <SDL.h>
1379 int main(void){
1380     const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1381     int w = vi->current_w;
1382     return 0;
1383 }
1384 EOF
1385         fi
1386     fi
1387     restore_flags
1388 fi
1389
1390 enabled sdl || ffplay=no
1391
1392 ##########################################
1393 # texi2html check
1394
1395 texi2html=no
1396 if (texi2html -version) >/dev/null 2>&1; then
1397 texi2html=yes
1398 fi
1399
1400 ##########################################
1401 # IPv6 check
1402
1403 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1404 #include <sys/types.h>
1405 #include <sys/socket.h>
1406 #include <netinet/in.h>
1407 #include <netdb.h>
1408 int main( void ) {
1409   struct sockaddr_storage saddr;
1410   struct ipv6_mreq mreq6;
1411   getaddrinfo(0,0,0,0);
1412   getnameinfo(0,0,0,0,0,0,0);
1413   IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1414 }
1415 EOF
1416
1417 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1418 enabled v4l2 && check_cc <<EOF || v4l2="no"
1419 #include <sys/time.h>
1420 #include <asm/types.h>
1421 #include <linux/videodev2.h>
1422 int dummy = V4L2_PIX_FMT_YUV420;
1423 struct v4l2_buffer dummy1;
1424 EOF
1425
1426 enabled debug && add_cflags -g
1427
1428 # add some useful compiler flags if supported
1429 check_cflags -Wdeclaration-after-statement
1430 check_cflags -Wall
1431 check_cflags -Wno-switch
1432
1433 # add some linker flags
1434 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1435
1436 # not all compilers support -Os
1437 test "$optimize" = "small" && check_cflags -Os
1438
1439 if enabled optimize; then
1440     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1441         CFLAGS="$CFLAGS -O5"
1442         LDFLAGS="$LDFLAGS -O5"
1443     else
1444         CFLAGS="-O3 $CFLAGS"
1445     fi
1446 fi
1447
1448 # PIC flags for shared library objects where they are needed
1449 if test "$lshared" = "yes" ; then
1450     # LIBOBJFLAGS may have already been set in the OS configuration
1451     if test -z "$LIBOBJFLAGS" ; then
1452         case "$cpu" in
1453             x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1454         esac
1455     fi
1456 fi
1457
1458 if test "$gprof" = "yes" ; then
1459     CFLAGS="$CFLAGS -p"
1460     LDFLAGS="$LDFLAGS -p"
1461 fi
1462
1463 echo "install prefix   $PREFIX"
1464 echo "source path      $source_path"
1465 echo "C compiler       $cc"
1466 echo "make             $make"
1467 echo "CPU              $cpu ($tune)"
1468 if test "$BUILDSUF" != ""; then
1469     echo "build suffix     $BUILDSUF"
1470 fi
1471 echo "big-endian       $bigendian"
1472 echo "inttypes.h       $inttypes"
1473 echo "broken inttypes.h $emu_fast_int"
1474 if test $cpu = "x86" -o $cpu = "x86_64"; then
1475     echo "MMX enabled      $mmx"
1476     echo "Vector Builtins  $builtin_vector"
1477     echo "3DNow! Builtins  $mm3dnow"
1478 fi
1479 if test $cpu = "armv4l"; then
1480     echo "IWMMXT enabled   $iwmmxt"
1481 fi
1482 if test $cpu = "mips"; then
1483     echo "MMI enabled      $mmi"
1484 fi
1485 if test $cpu = "powerpc"; then
1486     echo "AltiVec enabled  $altivec"
1487 fi
1488 echo "gprof enabled    $gprof"
1489 echo "zlib enabled     $zlib"
1490 echo "libgsm enabled   $libgsm"
1491 echo "mp3lame enabled  $mp3lame"
1492 echo "libogg enabled   $libogg"
1493 echo "Vorbis enabled   $vorbis"
1494 echo "FAAD enabled     $faad"
1495 echo "faadbin enabled  $faadbin"
1496 echo "FAAC enabled     $faac"
1497 echo "XviD enabled     $xvid"
1498 echo "x264 enabled     $x264"
1499 echo "a52 support      $a52"
1500 echo "a52 dlopened     $a52bin"
1501 echo "DTS support      $dts"
1502 echo "pp support       $pp"
1503 echo "debug symbols    $debug"
1504 echo "strip symbols    $dostrip"
1505 echo "optimize         $optimize"
1506 echo "static           $lstatic"
1507 echo "shared           $lshared"
1508 echo "video hooking    $vhook"
1509 echo "SDL support      $sdl"
1510 if test $sdl_too_old = "yes"; then
1511     echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1512 fi
1513
1514 if test "$vhook" = "yes"; then
1515     echo "Imlib2 support   $imlib2"
1516     echo "FreeType support $freetype2"
1517 fi
1518 echo "Sun medialib support"  $sunmlib
1519 echo "pthreads support"      $pthreads
1520 echo "AMR-NB float support"  $amr_nb
1521 echo "AMR-NB fixed support"  $amr_nb_fixed
1522 echo "AMR-WB float support"  $amr_wb
1523 echo "AMR-WB IF2 support"    $amr_if2
1524 echo "network support      $network"
1525 if test "$network" = "yes" ; then
1526     echo "IPv6 support         $ipv6"
1527 fi
1528 if test "$gpl" = "no" ; then
1529     echo "License: LGPL"
1530 else
1531     echo "License: GPL"
1532 fi
1533
1534 echo "Creating config.mak and config.h..."
1535
1536 date >> config.log
1537 echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1538 echo "# Automatically generated by configure - do not modify!" > config.mak
1539 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1540 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1541
1542 echo "PREFIX=$PREFIX" >> config.mak
1543 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1544 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1545 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1546 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1547 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1548 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1549 echo "MAKE=$make" >> config.mak
1550 echo "CC=$cc" >> config.mak
1551 echo "AR=$ar" >> config.mak
1552 echo "RANLIB=$ranlib" >> config.mak
1553 if test "$dostrip" = "yes" ; then
1554     echo "STRIP=$strip" >> config.mak
1555     echo "INSTALLSTRIP=$installstrip" >> config.mak
1556 else
1557     echo "STRIP=echo ignoring strip" >> config.mak
1558     echo "INSTALLSTRIP=" >> config.mak
1559 fi
1560
1561 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1562 # shared modules on OS/X (vhook/Makefile).
1563 SHCFLAGS="$CFLAGS"
1564 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1565
1566 echo "OPTFLAGS=$CFLAGS" >> config.mak
1567 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1568 echo "LDFLAGS=$LDFLAGS" >> config.mak
1569 echo "LDCONFIG=$LDCONFIG" >> config.mak
1570 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1571 echo "SHFLAGS=$SHFLAGS" >> config.mak
1572 echo "VHOOKFLAGS=$VHOOKFLAGS" >> config.mak
1573 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1574 echo "BUILD_STATIC=$lstatic" >> config.mak
1575 echo "BUILDSUF=$BUILDSUF" >> config.mak
1576 echo "LIBPREF=$LIBPREF" >> config.mak
1577 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1578 if test "$lstatic" = "yes" ; then
1579   echo "LIB=$LIB" >> config.mak
1580 else # Some Make complain if this variable does not exist.
1581   echo "LIB=" >> config.mak
1582 fi
1583 echo "SLIBPREF=$SLIBPREF" >> config.mak
1584 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1585 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1586 echo "TARGET_OS=$targetos" >> config.mak
1587 if test "$cpu" = "x86" ; then
1588   echo "TARGET_ARCH_X86=yes" >> config.mak
1589   echo "#define ARCH_X86 1" >> $TMPH
1590 elif test "$cpu" = "x86_64" ; then
1591   echo "TARGET_ARCH_X86_64=yes" >> config.mak
1592   echo "#define ARCH_X86_64 1" >> $TMPH
1593 elif test "$cpu" = "armv4l" ; then
1594   echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1595   echo "#define ARCH_ARMV4L 1" >> $TMPH
1596 elif test "$cpu" = "alpha" ; then
1597   echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1598   echo "#define ARCH_ALPHA 1" >> $TMPH
1599 elif test "$cpu" = "sparc64" ; then
1600   echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1601   echo "#define ARCH_SPARC64 1" >> $TMPH
1602   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1603   echo "#define ARCH_SPARC 1" >> $TMPH
1604 elif test "$cpu" = "sparc" ; then
1605   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1606   echo "#define ARCH_SPARC 1" >> $TMPH
1607 elif test "$cpu" = "powerpc" ; then
1608   echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1609   echo "#define ARCH_POWERPC 1" >> $TMPH
1610   if test $POWERPCMODE = "32bits"; then
1611     echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1612   else
1613     echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1614   fi
1615   if test "$powerpc_perf" = "yes"; then
1616     echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1617   fi
1618 elif test "$cpu" = "mips" ; then
1619   echo "TARGET_ARCH_MIPS=yes" >> config.mak
1620   echo "#define ARCH_MIPS 1" >> $TMPH
1621 elif test "$cpu" = "sh4" ; then
1622   echo "TARGET_ARCH_SH4=yes" >> config.mak
1623   echo "#define ARCH_SH4 1" >> $TMPH
1624 elif test "$cpu" = "parisc" ; then
1625   echo "TARGET_ARCH_PARISC=yes" >> config.mak
1626   echo "#define ARCH_PARISC 1" >> $TMPH
1627 elif test "$cpu" = "s390" ; then
1628   echo "TARGET_ARCH_S390=yes" >> config.mak
1629   echo "#define ARCH_S390 1" >> $TMPH
1630 elif test "$cpu" = "m68k" ; then
1631   echo "TARGET_ARCH_M68K=yes" >> config.mak
1632   echo "#define ARCH_M68K 1" >> $TMPH
1633 elif test "$cpu" = "ia64" ; then
1634   echo "TARGET_ARCH_IA64=yes" >> config.mak
1635   echo "#define ARCH_IA64 1" >> $TMPH
1636 fi
1637 echo "#define TUNECPU $TUNECPU" >> $TMPH
1638 if test "$bigendian" = "yes" ; then
1639   echo "WORDS_BIGENDIAN=yes" >> config.mak
1640   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1641 fi
1642 if test "$inttypes" != "yes" ; then
1643   echo "#define EMULATE_INTTYPES 1" >> $TMPH
1644 fi
1645 if test "$emu_fast_int" = "yes" ; then
1646   echo "#define EMULATE_FAST_INT 1" >> $TMPH
1647 fi
1648 if test "$mmx" = "yes" ; then
1649   echo "TARGET_MMX=yes" >> config.mak
1650   echo "#define HAVE_MMX 1" >> $TMPH
1651   echo "#define __CPU__ 586" >> $TMPH
1652 fi
1653 if test "$builtin_vector" = "yes" ; then
1654   echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1655   echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1656 fi
1657 if test "$mm3dnow" = "yes" ; then
1658   echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1659   echo "#define HAVE_MM3DNOW 1" >> $TMPH
1660 fi
1661 if test "$iwmmxt" = "yes" ; then
1662   echo "TARGET_IWMMXT=yes" >> config.mak
1663   echo "#define HAVE_IWMMXT 1" >> $TMPH
1664 fi
1665 if test "$mmi" = "yes" ; then
1666   echo "TARGET_MMI=yes" >> config.mak
1667   echo "#define HAVE_MMI 1" >> $TMPH
1668 fi
1669 if test "$altivec" = "yes" ; then
1670   echo "TARGET_ALTIVEC=yes" >> config.mak
1671   echo "#define HAVE_ALTIVEC 1" >> $TMPH
1672   echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1673   echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1674   if test "$_altivec_h" = "yes" ; then
1675     echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1676   else
1677     echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1678   fi
1679 fi
1680 if test "$gprof" = "yes" ; then
1681   echo "#define HAVE_GPROF 1" >> $TMPH
1682 fi
1683 if test "$localtime_r" = "yes" ; then
1684   echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1685 fi
1686 if test "$imlib2" = "yes" ; then
1687   echo "HAVE_IMLIB2=yes" >> config.mak
1688 fi
1689 if test "$freetype2" = "yes" ; then
1690   echo "HAVE_FREETYPE2=yes" >> config.mak
1691 fi
1692 if test "$sunmlib" = "yes" ; then
1693   echo "HAVE_MLIB=yes" >> config.mak
1694   echo "#define HAVE_MLIB 1" >> $TMPH
1695 fi
1696 if test "$pthreads" = "yes" ; then
1697   echo "HAVE_PTHREADS=yes" >> config.mak
1698   echo "#define HAVE_PTHREADS 1" >> $TMPH
1699   echo "#define HAVE_THREADS 1" >> $TMPH
1700 fi
1701 if test "$sdl" = "yes" ; then
1702   echo "CONFIG_SDL=yes" >> config.mak
1703   echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1704   echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1705   if test "$sdl_video_size" = "yes"; then
1706     echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1707   fi
1708 fi
1709 if test "$texi2html" = "yes"; then
1710   echo "BUILD_DOC=yes" >> config.mak
1711 fi
1712 if test "$have_lrintf" = "yes" ; then
1713   echo "#define HAVE_LRINTF 1" >> $TMPH
1714 fi
1715 if test "$vhook" = "yes" ; then
1716   echo "BUILD_VHOOK=yes" >> config.mak
1717   echo "#define HAVE_VHOOK 1" >> $TMPH
1718 fi
1719
1720 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1721 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1722 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1723 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1724
1725
1726
1727 if test "$lshared" = "yes" ; then
1728   echo "#define BUILD_SHARED_AV 1" >> $TMPH
1729   echo "BUILD_SHARED=yes" >> config.mak
1730   echo "PIC=-fPIC -DPIC" >> config.mak
1731   echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1732   echo "SPPVERSION=$lavc_version" >> config.mak
1733   echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1734   echo "LAVCVERSION=$lavc_version" >> config.mak
1735   echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1736   echo "LAVFVERSION=$lavf_version" >> config.mak
1737   echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1738   echo "LAVUVERSION=$lavu_version" >> config.mak
1739   echo "SLIBNAME=${SLIBNAME}" >> config.mak
1740   echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1741   echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1742   echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1743 fi
1744 echo "EXTRALIBS=$extralibs" >> config.mak
1745
1746 # If you do not want to use encoders, disable them.
1747 if echo "$ENCODER_LIST" | grep -q encoder; then
1748     echo "#define CONFIG_ENCODERS 1" >> $TMPH
1749     echo "CONFIG_ENCODERS=yes" >> config.mak
1750 fi
1751
1752 # If you do not want to use decoders, disable them.
1753 if echo "$DECODER_LIST" | grep -q decoder; then
1754     echo "#define CONFIG_DECODERS 1" >> $TMPH
1755     echo "CONFIG_DECODERS=yes" >> config.mak
1756 fi
1757
1758 # muxers
1759 if echo "$MUXER_LIST" | grep -q muxer; then
1760   echo "#define CONFIG_MUXERS 1" >> $TMPH
1761   echo "CONFIG_MUXERS=yes" >> config.mak
1762 fi
1763
1764 # demuxers
1765 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1766   echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1767   echo "CONFIG_DEMUXERS=yes" >> config.mak
1768 fi
1769
1770 # AC3
1771 if test "$a52" = "yes" ; then
1772   echo "#define CONFIG_AC3 1" >> $TMPH
1773   echo "CONFIG_AC3=yes" >> config.mak
1774
1775   if test "$a52bin" = "yes" ; then
1776     echo "#define CONFIG_A52BIN 1" >> $TMPH
1777     echo "CONFIG_A52BIN=yes" >> config.mak
1778   fi
1779 fi
1780
1781 # DTS
1782 if test "$dts" = "yes" ; then
1783   echo "#define CONFIG_DTS 1" >> $TMPH
1784   echo "CONFIG_DTS=yes" >> config.mak
1785 fi
1786
1787 # PP
1788 if test "$pp" = "yes" ; then
1789   echo "#define CONFIG_PP 1" >> $TMPH
1790   echo "CONFIG_PP=yes" >> config.mak
1791 fi
1792
1793 # MPEG audio high precision mode
1794 if test "$mpegaudio_hp" = "yes" ; then
1795   echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1796 fi
1797
1798 if test "$v4l" = "yes" ; then
1799   echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1800   echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1801 fi
1802
1803 if test "$v4l2" = "yes" ; then
1804   echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1805   echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1806 fi
1807
1808 if test "$bktr" = "yes" ; then
1809   echo "#define CONFIG_BKTR 1" >> $TMPH
1810   echo "CONFIG_BKTR=yes" >> config.mak
1811 fi
1812
1813 if test "$dv1394" = "yes" ; then
1814   echo "#define CONFIG_DV1394 1" >> $TMPH
1815   echo "CONFIG_DV1394=yes" >> config.mak
1816 fi
1817
1818 if test "$dc1394" = "yes" ; then
1819   echo "#define CONFIG_DC1394 1" >> $TMPH
1820   echo "CONFIG_DC1394=yes" >> config.mak
1821 fi
1822
1823 if test "$dlopen" = "yes" ; then
1824   echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1825 fi
1826
1827 if test "$dlfcn" = "yes" ; then
1828   echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1829 fi
1830
1831 if test "$audio_oss" = "yes" ; then
1832   echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1833   echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1834 fi
1835
1836 if test "$audio_beos" = "yes" ; then
1837   echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1838   echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1839 fi
1840
1841 if test "$network" = "yes" ; then
1842   echo "#define CONFIG_NETWORK 1" >> $TMPH
1843   echo "CONFIG_NETWORK=yes" >> config.mak
1844 fi
1845
1846 if test "$ipv6" = "yes" ; then
1847   echo "#define CONFIG_IPV6 1" >> $TMPH
1848 fi
1849
1850 if test "$zlib" = "yes" ; then
1851   echo "#define CONFIG_ZLIB 1" >> $TMPH
1852   echo "CONFIG_ZLIB=yes" >> config.mak
1853 fi
1854
1855 if test "$libgsm" = "yes" ; then
1856   echo "#define CONFIG_LIBGSM 1" >> $TMPH
1857   echo "CONFIG_LIBGSM=yes" >> config.mak
1858 fi
1859
1860 if test "$mp3lame" = "yes" ; then
1861   echo "#define CONFIG_MP3LAME 1" >> $TMPH
1862   echo "CONFIG_MP3LAME=yes" >> config.mak
1863 fi
1864
1865 if test "$libogg" = "yes" ; then
1866   echo "#define CONFIG_LIBOGG 1" >> $TMPH
1867   echo "CONFIG_LIBOGG=yes" >> config.mak
1868 fi
1869
1870 if test "$vorbis" = "yes" ; then
1871   echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1872   echo "CONFIG_LIBVORBIS=yes" >> config.mak
1873 fi
1874
1875 if test "$faad" = "yes" ; then
1876   echo "#define CONFIG_FAAD 1" >> $TMPH
1877   echo "CONFIG_FAAD=yes" >> config.mak
1878 fi
1879
1880 if test "$faadbin" = "yes" ; then
1881   echo "#define CONFIG_FAADBIN 1" >> $TMPH
1882   echo "CONFIG_FAADBIN=yes" >> config.mak
1883 fi
1884
1885 if test "$faac" = "yes" ; then
1886   echo "#define CONFIG_FAAC 1" >> $TMPH
1887   echo "CONFIG_FAAC=yes" >> config.mak
1888 fi
1889
1890 if test "$xvid" = "yes" ; then
1891   echo "#define CONFIG_XVID 1" >> $TMPH
1892   echo "CONFIG_XVID=yes" >> config.mak
1893 fi
1894
1895 if test "$x264" = "yes" ; then
1896   echo "#define CONFIG_X264 1" >> $TMPH
1897   echo "CONFIG_X264=yes" >> config.mak
1898 fi
1899
1900 if test "$mingw32" = "yes" ; then
1901   echo "CONFIG_MINGW=yes" >> config.mak
1902   echo "HAVE_W32THREADS=yes" >> config.mak
1903   echo "#define HAVE_W32THREADS 1" >> $TMPH
1904   echo "#define HAVE_THREADS 1" >> $TMPH
1905   echo "#ifndef __MINGW32__" >> $TMPH
1906   echo "#define __MINGW32__ 1" >> $TMPH
1907   echo "#endif" >> $TMPH
1908 fi
1909
1910 if test "$mingwce" = "yes" ; then
1911   echo "CONFIG_MINGW=yes" >> config.mak
1912   echo "#define CONFIG_WINCE 1" >> $TMPH
1913   echo "CONFIG_WINCE=yes" >> config.mak
1914   echo "#ifndef __MINGW32__" >> $TMPH
1915   echo "#define __MINGW32__ 1" >> $TMPH
1916   echo "#endif" >> $TMPH
1917 fi
1918
1919 if test "$os2" = "yes" ; then
1920   echo "#define CONFIG_OS2 1" >> $TMPH
1921   echo "CONFIG_OS2=yes" >> config.mak
1922   echo "HAVE_OS2THREADS=yes" >> config.mak
1923   echo "#define HAVE_OS2THREADS 1" >> $TMPH
1924   echo "#define HAVE_THREADS 1" >> $TMPH
1925 fi
1926
1927 if test "$targetos" = "SunOS" ; then
1928   echo "#define CONFIG_SUNOS 1" >> $TMPH
1929 fi
1930
1931 if test "$targetos" = "BeOS" ; then
1932   echo "HAVE_BEOSTHREADS=yes" >> config.mak
1933   echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1934   echo "#define HAVE_THREADS 1" >> $TMPH
1935 fi
1936
1937 if test "$targetos" = "Darwin"; then
1938   echo "#define CONFIG_DARWIN 1"  >> $TMPH
1939   echo "CONFIG_DARWIN=yes" >> config.mak
1940 fi
1941
1942 if test "$_malloc_h" = "yes" ; then
1943   echo "#define HAVE_MALLOC_H 1" >> $TMPH
1944 else
1945   echo "#undef  HAVE_MALLOC_H" >> $TMPH
1946 fi
1947
1948 if test "$_memalign" = "yes" ; then
1949   echo "#define HAVE_MEMALIGN 1" >> $TMPH
1950 else
1951   echo "#undef  HAVE_MEMALIGN" >> $TMPH
1952 fi
1953
1954 if test "$memalignhack" = "yes" ; then
1955   echo "#define MEMALIGN_HACK 1" >> $TMPH
1956 fi
1957
1958
1959 if test "$netserver" = "yes" ; then
1960   echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1961   echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1962 fi
1963
1964 if test "$need_inet_aton" = "yes" ; then
1965   echo "NEED_INET_ATON=yes" >> config.mak
1966 fi
1967
1968 if test "$simpleidct" = "yes" ; then
1969   echo "#define SIMPLE_IDCT 1" >> $TMPH
1970 fi
1971
1972 if test "$protocols" = "yes" ; then
1973   echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1974   echo "CONFIG_PROTOCOLS=yes" >> config.mak
1975 fi
1976
1977 if test "$ffserver" = "yes" ; then
1978   echo "#define CONFIG_FFSERVER 1" >> $TMPH
1979   echo "CONFIG_FFSERVER=yes" >> config.mak
1980 fi
1981
1982 if test "$ffplay" = "yes" ; then
1983   echo "CONFIG_FFPLAY=yes" >> config.mak
1984 fi
1985
1986 if test "$gpl" = "yes" ; then
1987   echo "#define CONFIG_GPL 1" >> $TMPH
1988   echo "CONFIG_GPL=yes" >> config.mak
1989 fi
1990
1991 echo "#define restrict $_restrict" >> $TMPH
1992
1993 if test "$optimize" = "small"; then
1994   echo "#define always_inline"  >> $TMPH
1995   echo "#define CONFIG_SMALL 1" >> $TMPH
1996 fi
1997
1998 # build tree in object directory if source path is different from current one
1999 if test "$source_path_used" = "yes" ; then
2000     DIRS="\
2001          doc \
2002          libavformat \
2003          libavcodec \
2004          libavcodec/alpha \
2005          libavcodec/armv4l \
2006          libavcodec/i386 \
2007          libavcodec/sparc \
2008          libavcodec/mlib \
2009          libavcodec/ppc \
2010          libavcodec/liba52 \
2011          libpostproc \
2012          libavutil \
2013          tests \
2014          vhook \
2015          "
2016     FILES="\
2017           Makefile \
2018           libavformat/Makefile \
2019           libavcodec/Makefile \
2020           libpostproc/Makefile \
2021           libavutil/Makefile \
2022           tests/Makefile \
2023           vhook/Makefile \
2024           doc/Makefile \
2025           doc/texi2pod.pl \
2026           "
2027     for dir in $DIRS ; do
2028             mkdir -p $dir
2029     done
2030     for f in $FILES ; do
2031         ln -sf "$source_path/$f" $f
2032     done
2033 fi
2034 echo "SRC_PATH=$source_path" >> config.mak
2035 echo "BUILD_ROOT=$PWD" >> config.mak
2036
2037 if test "$amr" = "yes" ; then
2038   echo "#define CONFIG_AMR 1" >> $TMPH
2039   echo "CONFIG_AMR=yes" >> config.mak
2040 fi
2041
2042 if test "$amr_wb" = "yes" ; then
2043   echo "#define CONFIG_AMR_WB 1" >> $TMPH
2044   echo "CONFIG_AMR_WB=yes" >> config.mak
2045   echo
2046   echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2047   echo "V5.1.0 from "
2048   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2049   echo "and extracted the source to libavcodec/amrwb_float"
2050 fi
2051
2052 if test "$amr_nb" = "yes" ; then
2053   echo "#define CONFIG_AMR_NB 1" >> $TMPH
2054   echo "CONFIG_AMR_NB=yes" >> config.mak
2055   echo
2056   echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2057   echo "REL-5 V5.1.0 from "
2058   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2059   echo "and extracted the source to libavcodec/amr_float"
2060   echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2061 fi
2062
2063 if test "$amr_nb_fixed" = "yes" ; then
2064   echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2065   echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2066   echo
2067   echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2068   echo "REL-5 version 5.1.0 from "
2069   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2070   echo "and extracted src to libavcodec/amr"
2071   echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2072   echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2073 fi
2074
2075 if test "$amr_if2" = "yes" ; then
2076   echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2077 fi
2078
2079
2080 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2081     echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2082     echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2083 done
2084
2085 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2086 diff $TMPH config.h >/dev/null 2>&1
2087 if test "$?" != "0" ; then
2088         mv -f $TMPH config.h
2089 else
2090         echo "config.h is unchanged"
2091 fi
2092
2093 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2094
2095
2096 # build pkg-config files libav*.pc and libpostproc.pc
2097 # libavutil.pc
2098 cat <<EOF >libavutil.pc
2099 prefix=$PREFIX
2100 exec_prefix=\${prefix}
2101 libdir=\${exec_prefix}/lib
2102 includedir=\${prefix}/include
2103
2104 Name: libavutil
2105 Description: FFmpeg utility library
2106 Version: $lavu_version
2107 Requires:
2108 Conflicts:
2109 Libs: -L\${libdir} -lavutil
2110 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2111 EOF
2112
2113 cat <<EOF >libavutil-uninstalled.pc
2114 prefix=
2115 exec_prefix=
2116 libdir=\${pcfiledir}/libavutil
2117 includedir=\${pcfiledir}/libavutil
2118
2119 Name: libavutil
2120 Description: FFmpeg utility library
2121 Version: $lavu_version
2122 Requires:
2123 Conflicts:
2124 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2125 Cflags: -I\${includedir}
2126 EOF
2127
2128 # libavcodec.pc
2129 cat <<EOF >libavcodec.pc
2130 prefix=$PREFIX
2131 exec_prefix=\${prefix}
2132 libdir=\${exec_prefix}/lib
2133 includedir=\${prefix}/include
2134
2135 Name: libavcodec
2136 Description: FFmpeg codec library
2137 Version: $lavc_version
2138 Requires: $pkg_requires libavutil = $lavu_version
2139 Conflicts:
2140 Libs: -L\${libdir} -lavcodec $extralibs
2141 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2142 EOF
2143
2144 cat <<EOF >libavcodec-uninstalled.pc
2145 prefix=
2146 exec_prefix=
2147 libdir=\${pcfiledir}/libavcodec
2148 includedir=\${pcfiledir}/libavcodec
2149
2150 Name: libavcodec
2151 Description: FFmpeg codec library
2152 Version: $lavc_version
2153 Requires: $pkg_requires libavutil = $lavu_version
2154 Conflicts:
2155 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2156 Cflags: -I\${includedir}
2157 EOF
2158
2159 # libavformat.pc
2160 cat <<EOF >libavformat.pc
2161 prefix=$PREFIX
2162 exec_prefix=\${prefix}
2163 libdir=\${exec_prefix}/lib
2164 includedir=\${prefix}/include
2165
2166 Name: libavformat
2167 Description: FFmpeg container format library
2168 Version: $lavf_version
2169 Requires: $pkg_requires libavcodec = $lavc_version
2170 Conflicts:
2171 Libs: -L\${libdir} -lavformat $extralibs
2172 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2173 EOF
2174
2175 cat <<EOF >libavformat-uninstalled.pc
2176 prefix=
2177 exec_prefix=
2178 libdir=\${pcfiledir}/libavformat
2179 includedir=\${pcfiledir}/libavformat
2180
2181 Name: libavformat
2182 Description: FFmpeg container format library
2183 Version: $lavf_version
2184 Requires: $pkg_requires libavcodec = $lavc_version
2185 Conflicts:
2186 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2187 Cflags: -I\${includedir}
2188 EOF
2189
2190
2191 # libpostproc.pc
2192 cat <<EOF >libpostproc.pc
2193 prefix=$PREFIX
2194 exec_prefix=\${prefix}
2195 libdir=\${exec_prefix}/lib
2196 includedir=\${prefix}/include
2197
2198 Name: libpostproc
2199 Description: FFmpeg post processing library
2200 Version: $lavc_version
2201 Requires:
2202 Conflicts:
2203 Libs: -L\${libdir} -lpostproc
2204 Cflags: -I\${includedir} -I\${includedir}/postproc
2205 EOF
2206
2207 cat <<EOF >libpostproc-uninstalled.pc
2208 prefix=
2209 exec_prefix=
2210 libdir=\${pcfiledir}/libpostproc
2211 includedir=\${pcfiledir}/libpostproc
2212
2213 Name: libpostproc
2214 Description: FFmpeg post processing library
2215 Version: $lavc_version
2216 Requires:
2217 Conflicts:
2218 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2219 Cflags: -I\${includedir}
2220 EOF