Enable swscale usage in ffmpeg
[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-swscaler        software scaler support [default=no]"
61   echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
62   echo "                           and ffmpeg will be under GPL [default=no]"
63   echo ""
64   echo "Advanced options (experts only):"
65   echo "  --source-path=PATH       path to source code [$source_path]"
66   echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
67   echo "  --cross-compile          assume a cross-compiler is used"
68   echo "  --cc=CC                  use C compiler CC [$cc]"
69   echo "  --make=MAKE              use specified make [$make]"
70   echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
71   echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
72   echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
73   echo "  --build-suffix=SUFFIX    suffix for application specific build []"
74   echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
75   echo "  --tune=CPU               tune code for a particular CPU"
76   echo "                           (may fail or perform badly on other CPUs)"
77   echo "  --powerpc-perf-enable    enable performance report on PPC"
78   echo "                           (requires enabling PMC)"
79   echo "  --disable-mmx            disable MMX usage"
80   echo "  --disable-iwmmxt         disable iwmmxt usage"
81   echo "  --disable-altivec        disable AltiVec usage"
82   echo "  --disable-audio-oss      disable OSS audio support [default=no]"
83   echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
84   echo "  --disable-v4l            disable video4linux grabbing [default=no]"
85   echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
86   echo "  --disable-bktr           disable bktr video grabbing [default=no]"
87   echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
88   echo "  --disable-network        disable network support [default=no]"
89   echo "  --disable-zlib           disable zlib [default=no]"
90   echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
91   echo "  --disable-vhook          disable video hooking support"
92   echo "  --enable-gprof           enable profiling with gprof [$gprof]"
93   echo "  --disable-debug          disable debugging symbols"
94   echo "  --disable-opts           disable compiler optimizations"
95   echo "  --disable-mpegaudio-hp   faster (but less accurate)"
96   echo "                           MPEG audio decoding [default=no]"
97   echo "  --disable-protocols      disable I/O protocols support [default=no]"
98   echo "  --disable-ffserver       disable ffserver build"
99   echo "  --disable-ffplay         disable ffplay build"
100   echo "  --enable-small           optimize for size instead of speed"
101   echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
102   echo "  --disable-strip          disable stripping of executables and shared libraries"
103   echo "  --disable-encoder=NAME   disables encoder NAME"
104   echo "  --enable-encoder=NAME    enables encoder NAME"
105   echo "  --disable-decoder=NAME   disables decoder NAME"
106   echo "  --enable-decoder=NAME    enables decoder NAME"
107   echo "  --disable-encoders       disables all encoders"
108   echo "  --disable-decoders       disables all decoders"
109   echo "  --disable-muxer=NAME     disables muxer NAME"
110   echo "  --enable-muxer=NAME      enables muxer NAME"
111   echo "  --disable-muxers         disables all muxers"
112   echo "  --disable-demuxer=NAME   disables demuxer NAME"
113   echo "  --enable-demuxer=NAME    enables demuxer NAME"
114   echo "  --disable-demuxers       disables all demuxers"
115   echo "  --enable-parser=NAME     enables parser NAME"
116   echo "  --disable-parser=NAME    disables parser NAME"
117   echo "  --disable-parsers        disables all parsers"
118   echo ""
119   echo "NOTE: Object files are built at the place where configure is launched."
120   exit 1
121 }
122
123 log(){
124     echo "$@" >>$logfile
125 }
126
127 log_file(){
128     log BEGIN $1
129     cat -n $1 >>$logfile
130     log END $1
131 }
132
133 echolog(){
134     log "$@"
135     echo "$@"
136 }
137
138 die(){
139     echolog "$@"
140     cat <<EOF
141 If you think configure made a mistake, make sure you are using the latest
142 version from SVN.  If the latest version fails, report the problem to the
143 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
144 EOF
145     if enabled logging; then
146         cat <<EOF
147 Include the log file "$logfile" produced by configure as this will help
148 solving the problem.
149 EOF
150     else
151 cat <<EOF
152 Rerun configure with logging enabled (do not use --log=no), and include the
153 log this produces with your report.
154 EOF
155     fi
156     rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
157     exit 1
158 }
159
160 enabled(){
161     eval test "\$$1" = "yes"
162 }
163
164 flags_saved(){
165     (: ${SAVE_CFLAGS?}) 2>/dev/null
166 }
167
168 save_flags(){
169     flags_saved && return
170     SAVE_CFLAGS="$CFLAGS"
171     SAVE_LDFLAGS="$LDFLAGS"
172     SAVE_extralibs="$extralibs"
173 }
174
175 restore_flags(){
176     CFLAGS="$SAVE_CFLAGS"
177     LDFLAGS="$SAVE_LDFLAGS"
178     extralibs="$SAVE_extralibs"
179     unset SAVE_CFLAGS
180     unset SAVE_LDFLAGS
181     unset SAVE_extralibs
182 }
183
184 temp_cflags(){
185     save_flags
186     CFLAGS="$CFLAGS $*"
187 }
188
189 temp_ldflags(){
190     save_flags
191     LDFLAGS="$LDFLAGS $*"
192 }
193
194 temp_extralibs(){
195     save_flags
196     extralibs="$extralibs $*"
197 }
198
199 append(){
200     var=$1
201     shift
202     flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
203     eval "$var=\"\$$var $*\""
204 }
205
206 add_cflags(){
207     append CFLAGS "$@"
208 }
209
210 add_ldflags(){
211     append LDFLAGS "$@"
212 }
213
214 add_extralibs(){
215     append extralibs "$@"
216 }
217
218 check_cmd(){
219     log "$@"
220     "$@" >>$logfile 2>&1
221 }
222
223 check_cc(){
224     log check_cc "$@"
225     cat >$TMPC
226     log_file $TMPC
227     check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
228 }
229
230 check_cpp(){
231     log check_cpp "$@"
232     cat >$TMPC
233     log_file $TMPC
234     check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
235 }
236
237 check_ld(){
238     log check_ld "$@"
239     check_cc || return
240     check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
241 }
242
243 check_cflags(){
244     log check_cflags "$@"
245     check_cc "$@" <<EOF && add_cflags "$@"
246 int x;
247 EOF
248 }
249
250 check_ldflags(){
251     log check_ldflags "$@"
252     check_ld "$@" <<EOF && add_ldflags "$@"
253 int main(){
254     return 0;
255 }
256 EOF
257 }
258
259 check_header(){
260     log check_header "$@"
261     header=$1
262     shift
263     check_cpp "$@" <<EOF
264 #include <$header>
265 int x;
266 EOF
267 }
268
269 check_func(){
270     log check_func "$@"
271     func=$1
272     shift
273     check_ld "$@" <<EOF
274 extern int $func();
275 int main(){
276     $func();
277 }
278 EOF
279 }
280
281 check_lib(){
282     log check_lib "$@"
283     header="$1"
284     func="$2"
285     shift 2
286     temp_extralibs "$@"
287     check_header $header && check_func $func && add_extralibs "$@"
288     err=$?
289     restore_flags
290     return $err
291 }
292
293 check_exec(){
294     check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
295 }
296
297 require(){
298     name="$1"
299     header="$2"
300     func="$3"
301     shift 3
302     check_lib $header $func "$@" || die "ERROR: $name not found"
303 }
304
305 filter_out(){
306     pattern="$1"
307     shift
308     echo "$@" | sed "s%\\<$pattern\\>%%g"
309 }
310
311 # set temporary file name
312 if test ! -z "$TMPDIR" ; then
313     TMPDIR1="${TMPDIR}"
314 elif test ! -z "$TEMPDIR" ; then
315     TMPDIR1="${TEMPDIR}"
316 else
317     TMPDIR1="/tmp"
318 fi
319
320 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
321 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
322 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
323 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
324 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
325
326 # default parameters
327 logging="yes"
328 logfile="config.err"
329 PREFIX="/usr/local"
330 libdir='${PREFIX}/lib'
331 shlibdir="$libdir"
332 incdir='${PREFIX}/include/ffmpeg'
333 mandir='${PREFIX}/man'
334 bindir='${PREFIX}/bin'
335 cross_prefix=""
336 cross_compile="no"
337 cc="gcc"
338 ar="ar"
339 ranlib="ranlib"
340 make="make"
341 strip="strip"
342 cpu=`uname -m`
343 tune="generic"
344 powerpc_perf="no"
345 mmx="default"
346 iwmmxt="default"
347 altivec="default"
348 mmi="default"
349 case "$cpu" in
350   i386|i486|i586|i686|i86pc|BePC)
351     cpu="x86"
352   ;;
353   x86_64|amd64)
354     cpu="x86"
355     canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
356     if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
357       if [ -z "`echo $CFLAGS | grep -- -m32`"  ]; then
358         cpu="x86_64"
359       fi
360     fi
361   ;;
362   # armv4l is a subset of armv5tel
363   armv4l|armv5tel)
364     cpu="armv4l"
365   ;;
366   alpha)
367     cpu="alpha"
368   ;;
369   "Power Macintosh"|ppc|ppc64|powerpc)
370     cpu="powerpc"
371   ;;
372   mips|mipsel|IP*)
373     cpu="mips"
374   ;;
375   sun4u|sparc64)
376     cpu="sparc64"
377   ;;
378   sparc)
379     cpu="sparc"
380   ;;
381   sh4)
382     cpu="sh4"
383   ;;
384   parisc|parisc64)
385     cpu="parisc"
386   ;;
387   s390|s390x)
388     cpu="s390"
389   ;;
390   m68k)
391     cpu="m68k"
392   ;;
393   ia64)
394     cpu="ia64"
395   ;;
396   *)
397     cpu="unknown"
398   ;;
399 esac
400 gprof="no"
401 v4l="yes"
402 v4l2="yes"
403 bktr="no"
404 audio_oss="yes"
405 audio_beos="no"
406 dv1394="yes"
407 dc1394="no"
408 network="yes"
409 zlib="yes"
410 libgsm="no"
411 mp3lame="no"
412 libogg="no"
413 vorbis="no"
414 faad="no"
415 faadbin="no"
416 faac="no"
417 xvid="no"
418 x264="no"
419 a52="no"
420 a52bin="no"
421 dts="no"
422 pp="no"
423 mingw32="no"
424 mingwce="no"
425 os2="no"
426 lstatic="yes"
427 lshared="no"
428 optimize="yes"
429 debug="yes"
430 dostrip="yes"
431 installstrip="-s"
432 extralibs="-lm"
433 simpleidct="yes"
434 bigendian="no"
435 inttypes="yes"
436 emu_fast_int="no"
437 vhook="default"
438 dlfcn="no"
439 dlopen="no"
440 mpegaudio_hp="yes"
441 SHFLAGS='-shared -Wl,-soname,$@'
442 VHOOKFLAGS="$SHFLAGS"
443 netserver="no"
444 need_inet_aton="no"
445 protocols="yes"
446 ffserver="yes"
447 ffplay="yes"
448 LIBOBJFLAGS=""
449 FFLDFLAGS=-Wl,--warn-common
450 FFSERVERLDFLAGS=-Wl,-E
451 LDCONFIG="ldconfig"
452 LIBPREF="lib"
453 LIBSUF=".a"
454 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
455 SLIBPREF="lib"
456 SLIBSUF=".so"
457 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
458 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
459 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
460 EXESUF=""
461 BUILDSUF=""
462 amr_nb="no"
463 amr_wb="no"
464 amr_nb_fixed="no"
465 amr_if2="no"
466 sunmlib="no"
467 pthreads="no"
468 swscaler="no"
469 gpl="no"
470 memalignhack="no"
471
472 # OS specific
473 targetos=`uname -s`
474 case $targetos in
475 BeOS)
476 PREFIX="/boot/home/config"
477 # helps building libavcodec
478 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
479 # 3 gcc releases known for BeOS, each with ugly bugs
480 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
481 case "$gcc_version" in
482 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
483 mmx="no"
484 ;;
485 *20010315*) echo "BeBits gcc"
486 CFLAGS="$CFLAGS -fno-expensive-optimizations"
487 ;;
488 esac
489 SHFLAGS=-nostart
490 # disable Linux things
491 audio_oss="no"
492 v4l="no"
493 v4l2="no"
494 dv1394="no"
495 # enable BeOS things
496 audio_beos="yes"
497 # no need for libm, but the inet stuff
498 # Check for BONE
499 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
500 extralibs="-lbind -lsocket"
501 else
502 netserver="yes"
503 need_inet_aton="yes"
504 extralibs="-lnet"
505 fi ;;
506 SunOS)
507 v4l="no"
508 v4l2="no"
509 audio_oss="no"
510 dv1394="no"
511 make="gmake"
512 FFLDFLAGS=""
513 FFSERVERLDFLAGS=""
514 SHFLAGS="-shared -Wl,-h,\$@"
515 need_inet_aton="yes"
516 extralibs="$extralibs -lsocket -lnsl"
517 ;;
518 NetBSD)
519 v4l="no"
520 v4l2="no"
521 bktr="yes"
522 audio_oss="yes"
523 dv1394="no"
524 make="gmake"
525 extralibs="$extralibs -lossaudio"
526 ;;
527 OpenBSD)
528 v4l="no"
529 v4l2="no"
530 bktr="yes"
531 audio_oss="yes"
532 dv1394="no"
533 make="gmake"
534 LIBOBJFLAGS="\$(PIC)"
535 LDCONFIG="ldconfig -m \$(shlibdir)"
536 extralibs="$extralibs -lossaudio"
537 ;;
538 FreeBSD)
539 v4l="no"
540 v4l2="no"
541 bktr="yes"
542 audio_oss="yes"
543 dv1394="no"
544 make="gmake"
545 CFLAGS="$CFLAGS -pthread"
546 ;;
547 GNU/kFreeBSD)
548 v4l="no"
549 v4l2="no"
550 bktr="yes"
551 audio_oss="yes"
552 dv1394="no"
553 CFLAGS="$CFLAGS -pthread"
554 ;;
555 BSD/OS)
556 v4l="no"
557 v4l2="no"
558 bktr="yes"
559 audio_oss="yes"
560 dv1394="no"
561 extralibs="-lpoll -lgnugetopt -lm"
562 make="gmake"
563 strip="strip -d"
564 installstrip=""
565 ;;
566 Darwin)
567 cc="cc"
568 v4l="no"
569 v4l2="no"
570 audio_oss="no"
571 dv1394="no"
572 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
573 VHOOKFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
574 extralibs=""
575 strip="strip -x"
576 installstrip=""
577 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
578 SLIBSUF=".dylib"
579 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
580 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
581 FFSERVERLDFLAGS=-Wl,-bind_at_load
582 ;;
583 MINGW32*)
584 # Note: the rest of the mingw32 config is done afterwards as mingw32
585 # can be forced on the command line for Linux cross compilation.
586 mingw32="yes"
587 ;;
588 CYGWIN*)
589 targetos=CYGWIN
590 shlibdir='${PREFIX}/bin'
591 v4l="no"
592 v4l2="no"
593 audio_oss="yes"
594 dv1394="no"
595 vhook="no"
596 extralibs=""
597 EXESUF=".exe"
598 SLIBPREF="cyg"
599 SLIBSUF=".dll"
600 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
601 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
602 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
603 ;;
604 Linux)
605 ;;
606 IRIX*)
607 targetos=IRIX
608 ranlib="echo ignoring ranlib"
609 v4l="no"
610 v4l2="no"
611 audio_oss="no"
612 make="gmake"
613 ;;
614 OS/2)
615 TMPE=$TMPE".exe"
616 ar="emxomfar -p128"
617 ranlib="echo ignoring ranlib"
618 strip="echo ignoring strip"
619 CFLAGS="$CFLAGS -Zomf"
620 FFLDFLAGS="-Zomf -Zstack 16384 -s"
621 SHFLAGS="-Zdll -Zomf"
622 FFSERVERLDFLAGS=""
623 LIBPREF=""
624 LIBSUF=".lib"
625 SLIBPREF=""
626 SLIBSUF=".dll"
627 EXESUF=".exe"
628 extralibs=""
629 pkg_requires=""
630 v4l="no"
631 v4l2="no"
632 audio_oss="no"
633 dv1394="no"
634 ffserver="no"
635 vhook="no"
636 os2="yes"
637
638 ;;
639 *)
640 targetos="${targetos}-UNKNOWN"
641 ;;
642 esac
643
644 # find source path
645 source_path="`dirname $0`"
646 source_path_used="yes"
647 if test -z "$source_path" -o "$source_path" = "." ; then
648     source_path=`pwd`
649     source_path_used="no"
650 else
651     source_path="`cd \"$source_path\"; pwd`"
652 fi
653
654 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
655     show_help
656 fi
657
658 FFMPEG_CONFIGURATION=" "
659 for opt do
660   FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
661 done
662
663 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
664 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
665 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
666 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
667 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
668
669 for opt do
670   optval="${opt#*=}"
671   case "$opt" in
672   --log)
673   ;;
674   --log=*) logging="$optval"
675   ;;
676   --prefix=*) PREFIX="$optval"; force_prefix=yes
677   ;;
678   --libdir=*) libdir="$optval"; force_libdir=yes
679   ;;
680   --shlibdir=*) shlibdir="$optval"
681   ;;
682   --incdir=*) incdir="$optval"
683   ;;
684   --mandir=*) mandir="$optval"
685   ;;
686   --source-path=*) source_path="$optval"
687   ;;
688   --cross-prefix=*) cross_prefix="$optval"
689   ;;
690   --cross-compile) cross_compile=yes
691   ;;
692   --cc=*) cc="$optval"
693   ;;
694   --make=*) make="$optval"
695   ;;
696   --extra-cflags=*) CFLAGS="$CFLAGS $optval"
697   ;;
698   --extra-ldflags=*) EXTRALDFLAGS="$optval"
699   ;;
700   --extra-libs=*) extralibs="$optval"
701   ;;
702   --build-suffix=*) BUILDSUF="$optval"
703   ;;
704   --cpu=*) cpu="$optval"
705   ;;
706   --tune=*) tune="$optval"
707   ;;
708   --powerpc-perf-enable) powerpc_perf="yes"
709   ;;
710   --disable-mmx) mmx="no"
711   ;;
712   --disable-iwmmxt) iwmmxt="no"
713   ;;
714   --disable-altivec) altivec="no"
715   ;;
716   --enable-gprof) gprof="yes"
717   ;;
718   --disable-v4l) v4l="no"
719   ;;
720   --disable-v4l2) v4l2="no"
721   ;;
722   --disable-bktr) bktr="no"
723   ;;
724   --disable-audio-oss) audio_oss="no"
725   ;;
726   --disable-audio-beos) audio_beos="no"
727   ;;
728   --disable-dv1394) dv1394="no"
729   ;;
730   --disable-network) network="no"; ffserver="no"
731   ;;
732   --disable-zlib) zlib="no"
733   ;;
734   --enable-a52) a52="yes"
735   ;;
736   --enable-a52bin) a52bin="yes"
737   ;;
738   --enable-dts) dts="yes"
739   ;;
740   --enable-pp) pp="yes"
741   ;;
742   --enable-libgsm) libgsm="yes"
743   ;;
744   --enable-mp3lame) mp3lame="yes"
745   ;;
746   --enable-libogg) libogg="yes"
747     pkg_requires="$pkg_requires ogg >= 1.1"
748   ;;
749   --enable-vorbis) vorbis="yes"
750     pkg_requires="$pkg_requires vorbis vorbisenc"
751   ;;
752   --enable-faad) faad="yes"
753   ;;
754   --enable-faadbin) faadbin="yes"
755   ;;
756   --enable-faac) faac="yes"
757   ;;
758   --enable-xvid) xvid="yes"
759   ;;
760   --enable-x264) x264="yes"
761   ;;
762   --enable-dc1394) dc1394="yes"
763     pkg_requires="$pkg_requires libraw1394"
764   ;;
765   --disable-vhook) vhook="no"
766   ;;
767   --disable-simple_idct) simpleidct="no"
768   ;;
769   --enable-mingw32) mingw32="yes"
770   ;;
771   --enable-mingwce) mingwce="yes"
772   ;;
773   --enable-static) lstatic="yes"
774   ;;
775   --disable-static) lstatic="no"
776   ;;
777   --enable-shared) lshared="yes"
778   ;;
779   --disable-shared) lshared="no"
780   ;;
781   --disable-debug) debug="no"
782   ;;
783   --disable-opts) optimize="no"
784   ;;
785   --disable-mpegaudio-hp) mpegaudio_hp="no"
786   ;;
787   --disable-protocols) protocols="no"; network="no"; ffserver="no"
788   ;;
789   --disable-ffserver) ffserver="no"
790   ;;
791   --disable-ffplay) ffplay="no"
792   ;;
793   --enable-small) optimize="small"
794   ;;
795   --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
796   ;;
797   --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
798   ;;
799   --enable-amr_wb) amr="yes"; amr_wb="yes"
800   ;;
801   --enable-amr_if2) amr="yes"; amr_if2="yes"
802   ;;
803   --enable-sunmlib) sunmlib="yes"
804   ;;
805   --enable-pthreads) pthreads="yes"
806   ;;
807   --enable-swscaler) swscaler="yes"
808   ;;
809   --enable-gpl) gpl="yes"
810   ;;
811   --enable-memalign-hack) memalignhack="yes"
812   ;;
813   --disable-strip) dostrip="no"
814   ;;
815   --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
816   ;;
817   --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
818   ;;
819   --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
820   ;;
821   --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
822   ;;
823   --disable-encoders) ENCODER_LIST=""
824   ;;
825   --disable-decoders) DECODER_LIST=""
826   ;;
827   --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
828   ;;
829   --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
830   ;;
831   --disable-muxers) MUXER_LIST=""; ffserver="no"
832   ;;
833   --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
834   ;;
835   --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
836   ;;
837   --disable-demuxers) DEMUXER_LIST=""
838   ;;
839   --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
840   ;;
841   --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
842   ;;
843   --disable-parsers) PARSER_LIST=""
844   ;;
845   --help) show_help
846   ;;
847   *)
848   echo "Unknown option \"$opt\"."
849   echo "See $0 --help for available options."
850   exit 1
851   ;;
852   esac
853 done
854
855 if test "$logging" != no; then
856     test "$logging" = yes || logfile="$logging"
857     echo "# $0 $@" >$logfile
858     set >>$logfile
859 else
860     logfile=/dev/null
861 fi
862
863 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
864     if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
865         cat <<EOF
866 You can only build one library type at once on MinGW.
867 Specify --disable-static --enable-shared to only build
868 the shared libraries. To build only the static libraries
869 you do not need to pass additional options.
870 EOF
871         exit 1
872     fi
873     v4l="no"
874     v4l2="no"
875     bktr="no"
876     audio_oss="no"
877     dv1394="no"
878     dc1394="no"
879     ffserver="no"
880     network="no"
881     if test "$mingwce" = "yes"; then
882         protocols="no"
883     fi
884     SLIBPREF=""
885     SLIBSUF=".dll"
886     EXESUF=".exe"
887     SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
888     SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
889     SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
890     FFLDFLAGS="-Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
891     if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
892     if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
893     shlibdir='${PREFIX}'
894 fi
895
896 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
897 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
898
899 test -n "$cross_prefix" && cross_compile=yes
900 cc="${cross_prefix}${cc}"
901 ar="${cross_prefix}${ar}"
902 ranlib="${cross_prefix}${ranlib}"
903 strip="${cross_prefix}${strip}"
904
905 # we need to build at least one lib type
906 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
907     cat <<EOF
908 At least one library type must be built.
909 Specify --enable-static to build the static libraries or --enable-shared to
910 build the shared libraries as well. To only build the shared libraries specify
911 --disable-static in addition to --enable-shared.
912 EOF
913     exit 1;
914 fi
915
916 if test "$vorbis" = "yes" ; then
917     if test "$libogg" = "no"; then
918         echo "libogg must be enabled to enable Vorbis."
919         fail="yes"
920         vorbis="no"
921     fi
922 fi
923
924 if test "$gpl" != "yes"; then
925     if test "$pp" != "no"; then
926         echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
927         fail="yes"
928     fi
929
930     if test "$a52" != "no" -o "$a52bin" != "no"; then
931         echo "liba52 is under GPL and --enable-gpl is not specified."
932         fail="yes"
933     fi
934
935     if test "$xvid" != "no"; then
936         echo "libxvidcore is under GPL and --enable-gpl is not specified."
937         fail="yes"
938     fi
939
940     if test "$x264" != "no"; then
941         echo "x264 is under GPL and --enable-gpl is not specified."
942         fail="yes"
943     fi
944
945     if test "$dts" != "no"; then
946         echo "libdts is under GPL and --enable-gpl is not specified."
947         fail="yes"
948     fi
949
950     if test "$faad" != "no" -o "$faadbin" != "no"; then
951         if check_header faad.h; then
952             check_cc << EOF
953                 #include <faad.h>
954                 #ifndef FAAD2_VERSION
955                 ok faad1
956                 #endif
957                 int main( void ) { return 0; }
958 EOF
959             if test $? = 0 ; then
960                 echo "FAAD2 is under GPL and --enable-gpl is not specified."
961                 fail="yes"
962             fi
963         else
964             faad="no"
965             faadbin="no"
966             echo "FAAD test failed."
967         fi
968     fi
969
970     if test "$swscaler" != "no"; then
971         echo "The software scaler is under GPL and --enable-gpl is not specified."
972         fail="yes"
973     fi
974
975     if test "$fail" = "yes"; then
976         exit 1
977     fi
978 fi
979
980 # compute MMX state
981 if test $mmx = "default"; then
982     if test $cpu = "x86" -o $cpu = "x86_64"; then
983         mmx="yes"
984     else
985         mmx="no"
986     fi
987 fi
988
989 # check iwmmxt support
990 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
991     iwmmxt=no
992     check_cc <<EOF && iwmmxt=yes
993         int main(void) {
994         __asm__ __volatile__ ("wunpckelub wr6, wr4");
995         }
996 EOF
997 fi
998
999 #Darwin CC versions
1000 needmdynamicnopic="no"
1001 if test $targetos = Darwin; then
1002     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1003         CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1004     else
1005         gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1006         case "$gcc_version" in
1007             *2.95*)
1008                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1009                 ;;
1010             *[34].*)
1011                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1012                 if test "$lshared" = no; then
1013                    needmdynamicnopic="yes"
1014                 fi
1015                 ;;
1016             *)
1017                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1018                 if test "$lshared" = no; then
1019                    needmdynamicnopic="yes"
1020                 fi
1021                 ;;
1022         esac
1023     fi
1024     if test $optimize != "no"; then
1025         CFLAGS="$CFLAGS -fomit-frame-pointer"
1026     fi
1027 fi
1028
1029 # Can only do AltiVec on PowerPC
1030 if test $altivec = "default"; then
1031     if test $cpu = "powerpc"; then
1032         altivec="yes"
1033     else
1034         altivec="no"
1035     fi
1036 fi
1037
1038 # Add processor-specific flags
1039 TUNECPU="generic"
1040 POWERPCMODE="32bits"
1041 if test $tune != "generic"; then
1042     case $tune in
1043         601|ppc601|PowerPC601)
1044             CFLAGS="$CFLAGS -mcpu=601"
1045             if test $altivec = "yes"; then
1046                 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1047             fi
1048             TUNECPU=ppc601
1049         ;;
1050         603*|ppc603*|PowerPC603*)
1051             CFLAGS="$CFLAGS -mcpu=603"
1052             if test $altivec = "yes"; then
1053                 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1054             fi
1055             TUNECPU=ppc603
1056         ;;
1057         604*|ppc604*|PowerPC604*)
1058             CFLAGS="$CFLAGS -mcpu=604"
1059             if test $altivec = "yes"; then
1060                 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1061             fi
1062             TUNECPU=ppc604
1063         ;;
1064         G3|g3|75*|ppc75*|PowerPC75*)
1065             CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1066             if test $altivec = "yes"; then
1067                 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1068             fi
1069             TUNECPU=ppc750
1070         ;;
1071         G4|g4|745*|ppc745*|PowerPC745*)
1072             CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1073             if test $altivec = "no"; then
1074                 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1075             fi
1076             TUNECPU=ppc7450
1077         ;;
1078         74*|ppc74*|PowerPC74*)
1079             CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1080             if test $altivec = "no"; then
1081                 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1082             fi
1083             TUNECPU=ppc7400
1084         ;;
1085         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1086             CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1087             if test $altivec = "no"; then
1088                 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1089             fi
1090             TUNECPU=ppc970
1091             POWERPCMODE="64bits"
1092         ;;
1093         i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1094             CFLAGS="$CFLAGS -march=$tune"
1095         ;;
1096         sparc64)
1097             CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1098         ;;
1099         *)
1100         echo "WARNING: Unknown CPU \"$tune\", ignored."
1101         ;;
1102     esac
1103 fi
1104
1105 # compiler sanity check
1106 check_exec <<EOF
1107 int main(){
1108     return 0;
1109 }
1110 EOF
1111 if test "$?" != 0; then
1112     echo "$cc is unable to create an executable file."
1113     if test -z "$cross_prefix" -a "$cross_compile" = no; then
1114         echo "If $cc is a cross-compiler, use the --cross-compile option."
1115     fi
1116     die "C compiler test failed."
1117 fi
1118
1119 # check for SIMD availability
1120
1121 # AltiVec flags: The FSF version of GCC differs from the Apple version
1122 if test $cpu = "powerpc"; then
1123     if test $altivec = "yes"; then
1124         if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1125             CFLAGS="$CFLAGS -faltivec"
1126         else
1127             CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1128         fi
1129     fi
1130 fi
1131
1132 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1133
1134 # check if our compiler supports Motorola AltiVec C API
1135 if test $altivec = "yes"; then
1136     if test $_altivec_h = "yes"; then
1137         inc_altivec_h="#include <altivec.h>"
1138     else
1139         inc_altivec_h=
1140     fi
1141     check_cc <<EOF || altivec=no
1142 $inc_altivec_h
1143 int main(void) {
1144     vector signed int v1, v2, v3;
1145     v1 = vec_add(v2,v3);
1146     return 0;
1147 }
1148 EOF
1149 fi
1150
1151 # mmi only available on mips
1152 if test $mmi = "default"; then
1153     if test $cpu = "mips"; then
1154         mmi="yes"
1155     else
1156         mmi="no"
1157     fi
1158 fi
1159
1160 # check if our compiler supports mmi
1161 enabled mmi && check_cc <<EOF || mmi="no"
1162 int main(void) {
1163     __asm__ ("lq \$2, 0(\$2)");
1164     return 0;
1165 }
1166 EOF
1167
1168 # test gcc version to see if vector builtins can be used
1169 # currently only used on i386 for MMX builtins
1170 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1171 #include <xmmintrin.h>
1172 int main(void) {
1173 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1174 return 0;
1175 #else
1176 #error no vector builtins
1177 #endif
1178 }
1179 EOF
1180
1181 # test for mm3dnow.h
1182 test "$cpu" = "x86_64" && march=k8 || march=athlon
1183 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1184 #include <mm3dnow.h>
1185 int main(void) {
1186 __m64 b1;
1187 b1 = _m_pswapd(b1);
1188 _m_femms();
1189 return 0;
1190 }
1191 EOF
1192
1193 # ---
1194 # big/little-endian test
1195 if test "$cross_compile" = "no"; then
1196     check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1197 #include <inttypes.h>
1198 int main(int argc, char ** argv){
1199         volatile uint32_t i=0x01234567;
1200         return (*((uint8_t*)(&i))) == 0x67;
1201 }
1202 EOF
1203 else
1204     # programs cannot be launched if cross compiling, so make a static guess
1205     if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1206         bigendian="yes"
1207     fi
1208 fi
1209
1210 # ---
1211 # *inttypes.h* test
1212 check_header inttypes.h || inttypes=no
1213
1214 # ---
1215 # *int_fast* test
1216 check_cc <<EOF || emu_fast_int=yes
1217 #include <inttypes.h>
1218 int main(int argc, char ** argv){
1219         volatile uint_fast64_t i=0x01234567;
1220         return 0;
1221 }
1222 EOF
1223
1224 # ---
1225 # check availability of some header files
1226
1227 _memalign=no
1228 _malloc_h=no
1229 if check_header malloc.h; then
1230     _malloc_h=yes
1231     _memalign=yes
1232     check_func memalign || _memalign="no"
1233 fi
1234
1235 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1236         "$memalignhack" != "yes" -a "$targetos" != "Darwin" ; then
1237     die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1238 fi
1239
1240 check_func localtime_r && localtime_r=yes || localtime_r=no
1241 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1242
1243 # check for some common methods of building with pthread support
1244 # do this before the optional library checks as some of them require pthreads
1245 if enabled pthreads; then
1246     { check_cflags -pthread && check_ldflags -pthread; } ||
1247     { check_cflags -pthreads && check_ldflags -pthreads; } ||
1248     check_lib pthread.h pthread_create -lpthread ||
1249     check_func pthread_create ||
1250     die "ERROR: can't find pthreads library"
1251 fi
1252
1253 # these are off by default, so fail if requested and not available
1254 enabled dts     && require libdts dts.h dts_init -ldts
1255 enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1256 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1257 enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1258 enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1259 enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1260 enabled x264    && require x264 x264.h x264_encoder_open -lx264
1261 enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1262 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1263
1264 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1265 # the generic test functions
1266 if enabled faac; then
1267     save_flags
1268     temp_extralibs -lfaac
1269     check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1270 #include <stdint.h>
1271 #include <faac.h>
1272 int main(){
1273     char *id, *cpr;
1274     faacEncGetVersion(&id, &cpr);
1275     return 0;
1276 }
1277 EOF
1278     restore_flags
1279 fi
1280
1281 # Ugh, recent faad2 versions have renamed all functions and #define the
1282 # old names in faad.h.  Generic tests won't work.
1283 if enabled faad; then
1284     save_flags
1285     temp_extralibs -lfaad
1286     check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1287 #include <faad.h>
1288 int main(){
1289     faacDecOpen();
1290     return 0;
1291 }
1292 EOF
1293     restore_flags
1294 fi
1295
1296 # test for lrintf in math.h
1297 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1298 #define _ISOC9X_SOURCE  1
1299 #include <math.h>
1300 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1301 EOF
1302
1303 _restrict=
1304 for restrict_keyword in restrict __restrict__ __restrict; do
1305     check_cc <<EOF && _restrict=$restrict_keyword && break
1306 void foo(char * $restrict_keyword p);
1307 EOF
1308 done
1309
1310 # dlopen/dlfcn.h probing
1311
1312 check_header dlfcn.h && dlfcn=yes
1313
1314 temp_extralibs -ldl
1315 if check_func dlopen; then
1316     dlopen=yes
1317     ldl=-ldl
1318 fi
1319 restore_flags
1320
1321 if check_func dlopen; then
1322     dlopen=yes
1323     ldl=
1324 fi
1325
1326 if test "$vhook" = "default"; then
1327     vhook="$dlopen"
1328 fi
1329
1330 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1331     add_extralibs $ldl
1332 fi
1333
1334 if enabled vhook; then
1335     check_ldflags -rdynamic
1336     check_ldflags -export-dynamic
1337 fi
1338
1339 ##########################################
1340 # imlib check
1341
1342 temp_extralibs -lImlib2
1343 check_ld <<EOF && imlib2=yes || imlib2=no
1344 #include <X11/Xlib.h>
1345 #include <Imlib2.h>
1346 int main( void ) { return (int) imlib_load_font("foo"); }
1347 EOF
1348 restore_flags
1349
1350 ##########################################
1351 # FreeType check
1352
1353 freetype2=no
1354 if test "x$targetos" != "xBeOS"; then
1355   if (freetype-config --version) >/dev/null 2>&1 ; then
1356       temp_cflags `freetype-config --cflags`
1357       temp_extralibs `freetype-config --libs`
1358       check_ld <<EOF && freetype2=yes
1359 #include <ft2build.h>
1360 int main( void ) { return (int) FT_Init_FreeType(0); }
1361 EOF
1362       restore_flags
1363   fi
1364 fi
1365
1366 ##########################################
1367 # SDL check
1368
1369 sdl_too_old=no
1370 sdl=no
1371 SDL_CONFIG="${cross_prefix}sdl-config"
1372 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1373     temp_cflags `"${SDL_CONFIG}" --cflags`
1374     temp_extralibs `"${SDL_CONFIG}" --libs`
1375     check_ld <<EOF
1376 #include <SDL.h>
1377 #undef main /* We don't want SDL to override our main() */
1378 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1379 EOF
1380     if test $? = 0; then
1381         _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1382         if test "$_sdlversion" -lt 121 ; then
1383             sdl_too_old=yes
1384         else
1385             sdl=yes
1386             check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1387 #include <SDL.h>
1388 int main(void){
1389     const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1390     int w = vi->current_w;
1391     return 0;
1392 }
1393 EOF
1394         fi
1395     fi
1396     restore_flags
1397 fi
1398
1399 enabled sdl || ffplay=no
1400
1401 ##########################################
1402 # texi2html check
1403
1404 texi2html=no
1405 if (texi2html -version) >/dev/null 2>&1; then
1406 texi2html=yes
1407 fi
1408
1409 ##########################################
1410 # IPv6 check
1411
1412 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1413 #include <sys/types.h>
1414 #include <sys/socket.h>
1415 #include <netinet/in.h>
1416 #include <netdb.h>
1417 int main( void ) {
1418   struct sockaddr_storage saddr;
1419   struct ipv6_mreq mreq6;
1420   getaddrinfo(0,0,0,0);
1421   getnameinfo(0,0,0,0,0,0,0);
1422   IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1423 }
1424 EOF
1425
1426 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1427 enabled v4l2 && check_cc <<EOF || v4l2="no"
1428 #include <sys/time.h>
1429 #include <asm/types.h>
1430 #include <linux/videodev2.h>
1431 int dummy = V4L2_PIX_FMT_YUV420;
1432 struct v4l2_buffer dummy1;
1433 EOF
1434
1435 enabled debug && add_cflags -g
1436
1437 # add some useful compiler flags if supported
1438 check_cflags -Wdeclaration-after-statement
1439 check_cflags -Wall
1440 check_cflags -Wno-switch
1441
1442 # add some linker flags
1443 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1444
1445 # not all compilers support -Os
1446 test "$optimize" = "small" && check_cflags -Os
1447
1448 if enabled optimize; then
1449     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1450         CFLAGS="$CFLAGS -O5"
1451         LDFLAGS="$LDFLAGS -O5"
1452     else
1453         CFLAGS="-O3 $CFLAGS"
1454     fi
1455 fi
1456
1457 # PIC flags for shared library objects where they are needed
1458 if test "$lshared" = "yes" ; then
1459     # LIBOBJFLAGS may have already been set in the OS configuration
1460     if test -z "$LIBOBJFLAGS" ; then
1461         case "$cpu" in
1462             x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1463         esac
1464     fi
1465 fi
1466
1467 if test "$gprof" = "yes" ; then
1468     CFLAGS="$CFLAGS -p"
1469     LDFLAGS="$LDFLAGS -p"
1470 fi
1471
1472 echo "install prefix   $PREFIX"
1473 echo "source path      $source_path"
1474 echo "C compiler       $cc"
1475 echo "make             $make"
1476 echo "CPU              $cpu ($tune)"
1477 if test "$BUILDSUF" != ""; then
1478     echo "build suffix     $BUILDSUF"
1479 fi
1480 echo "big-endian       $bigendian"
1481 echo "inttypes.h       $inttypes"
1482 echo "broken inttypes.h $emu_fast_int"
1483 if test $cpu = "x86" -o $cpu = "x86_64"; then
1484     echo "MMX enabled      $mmx"
1485     echo "Vector Builtins  $builtin_vector"
1486     echo "3DNow! Builtins  $mm3dnow"
1487 fi
1488 if test $cpu = "armv4l"; then
1489     echo "IWMMXT enabled   $iwmmxt"
1490 fi
1491 if test $cpu = "mips"; then
1492     echo "MMI enabled      $mmi"
1493 fi
1494 if test $cpu = "powerpc"; then
1495     echo "AltiVec enabled  $altivec"
1496 fi
1497 echo "gprof enabled    $gprof"
1498 echo "zlib enabled     $zlib"
1499 echo "libgsm enabled   $libgsm"
1500 echo "mp3lame enabled  $mp3lame"
1501 echo "libogg enabled   $libogg"
1502 echo "Vorbis enabled   $vorbis"
1503 echo "FAAD enabled     $faad"
1504 echo "faadbin enabled  $faadbin"
1505 echo "FAAC enabled     $faac"
1506 echo "XviD enabled     $xvid"
1507 echo "x264 enabled     $x264"
1508 echo "a52 support      $a52"
1509 echo "a52 dlopened     $a52bin"
1510 echo "DTS support      $dts"
1511 echo "pp support       $pp"
1512 echo "Software Scaler enabled $swscaler"
1513 echo "debug symbols    $debug"
1514 echo "strip symbols    $dostrip"
1515 echo "optimize         $optimize"
1516 echo "static           $lstatic"
1517 echo "shared           $lshared"
1518 echo "video hooking    $vhook"
1519 echo "SDL support      $sdl"
1520 if test $sdl_too_old = "yes"; then
1521     echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1522 fi
1523
1524 if test "$vhook" = "yes"; then
1525     echo "Imlib2 support   $imlib2"
1526     echo "FreeType support $freetype2"
1527 fi
1528 echo "Sun medialib support"  $sunmlib
1529 echo "pthreads support"      $pthreads
1530 echo "AMR-NB float support"  $amr_nb
1531 echo "AMR-NB fixed support"  $amr_nb_fixed
1532 echo "AMR-WB float support"  $amr_wb
1533 echo "AMR-WB IF2 support"    $amr_if2
1534 echo "network support      $network"
1535 if test "$network" = "yes" ; then
1536     echo "IPv6 support         $ipv6"
1537 fi
1538 if test "$gpl" = "no" ; then
1539     echo "License: LGPL"
1540 else
1541     echo "License: GPL"
1542 fi
1543
1544 echo "Creating config.mak and config.h..."
1545
1546 date >> config.log
1547 echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1548 echo "# Automatically generated by configure - do not modify!" > config.mak
1549 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1550 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1551
1552 echo "PREFIX=$PREFIX" >> config.mak
1553 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1554 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1555 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1556 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1557 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1558 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1559 echo "MAKE=$make" >> config.mak
1560 echo "CC=$cc" >> config.mak
1561 echo "AR=$ar" >> config.mak
1562 echo "RANLIB=$ranlib" >> config.mak
1563 if test "$dostrip" = "yes" ; then
1564     echo "STRIP=$strip" >> config.mak
1565     echo "INSTALLSTRIP=$installstrip" >> config.mak
1566 else
1567     echo "STRIP=echo ignoring strip" >> config.mak
1568     echo "INSTALLSTRIP=" >> config.mak
1569 fi
1570
1571 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1572 # shared modules on OS/X (vhook/Makefile).
1573 SHCFLAGS="$CFLAGS"
1574 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1575
1576 echo "OPTFLAGS=$CFLAGS" >> config.mak
1577 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1578 echo "LDFLAGS=$LDFLAGS" >> config.mak
1579 echo "LDCONFIG=$LDCONFIG" >> config.mak
1580 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1581 echo "SHFLAGS=$SHFLAGS" >> config.mak
1582 echo "VHOOKFLAGS=$VHOOKFLAGS" >> config.mak
1583 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1584 echo "BUILD_STATIC=$lstatic" >> config.mak
1585 echo "BUILDSUF=$BUILDSUF" >> config.mak
1586 echo "LIBPREF=$LIBPREF" >> config.mak
1587 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1588 if test "$lstatic" = "yes" ; then
1589   echo "LIB=$LIB" >> config.mak
1590 else # Some Make complain if this variable does not exist.
1591   echo "LIB=" >> config.mak
1592 fi
1593 echo "SLIBPREF=$SLIBPREF" >> config.mak
1594 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1595 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1596 echo "TARGET_OS=$targetos" >> config.mak
1597 if test "$cpu" = "x86" ; then
1598   echo "TARGET_ARCH_X86=yes" >> config.mak
1599   echo "#define ARCH_X86 1" >> $TMPH
1600 elif test "$cpu" = "x86_64" ; then
1601   echo "TARGET_ARCH_X86_64=yes" >> config.mak
1602   echo "#define ARCH_X86_64 1" >> $TMPH
1603 elif test "$cpu" = "armv4l" ; then
1604   echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1605   echo "#define ARCH_ARMV4L 1" >> $TMPH
1606 elif test "$cpu" = "alpha" ; then
1607   echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1608   echo "#define ARCH_ALPHA 1" >> $TMPH
1609 elif test "$cpu" = "sparc64" ; then
1610   echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1611   echo "#define ARCH_SPARC64 1" >> $TMPH
1612   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1613   echo "#define ARCH_SPARC 1" >> $TMPH
1614 elif test "$cpu" = "sparc" ; then
1615   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1616   echo "#define ARCH_SPARC 1" >> $TMPH
1617 elif test "$cpu" = "powerpc" ; then
1618   echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1619   echo "#define ARCH_POWERPC 1" >> $TMPH
1620   if test $POWERPCMODE = "32bits"; then
1621     echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1622   else
1623     echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1624   fi
1625   if test "$powerpc_perf" = "yes"; then
1626     echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1627   fi
1628 elif test "$cpu" = "mips" ; then
1629   echo "TARGET_ARCH_MIPS=yes" >> config.mak
1630   echo "#define ARCH_MIPS 1" >> $TMPH
1631 elif test "$cpu" = "sh4" ; then
1632   echo "TARGET_ARCH_SH4=yes" >> config.mak
1633   echo "#define ARCH_SH4 1" >> $TMPH
1634 elif test "$cpu" = "parisc" ; then
1635   echo "TARGET_ARCH_PARISC=yes" >> config.mak
1636   echo "#define ARCH_PARISC 1" >> $TMPH
1637 elif test "$cpu" = "s390" ; then
1638   echo "TARGET_ARCH_S390=yes" >> config.mak
1639   echo "#define ARCH_S390 1" >> $TMPH
1640 elif test "$cpu" = "m68k" ; then
1641   echo "TARGET_ARCH_M68K=yes" >> config.mak
1642   echo "#define ARCH_M68K 1" >> $TMPH
1643 elif test "$cpu" = "ia64" ; then
1644   echo "TARGET_ARCH_IA64=yes" >> config.mak
1645   echo "#define ARCH_IA64 1" >> $TMPH
1646 fi
1647 echo "#define TUNECPU $TUNECPU" >> $TMPH
1648 if test "$bigendian" = "yes" ; then
1649   echo "WORDS_BIGENDIAN=yes" >> config.mak
1650   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1651 fi
1652 if test "$inttypes" != "yes" ; then
1653   echo "#define EMULATE_INTTYPES 1" >> $TMPH
1654 fi
1655 if test "$emu_fast_int" = "yes" ; then
1656   echo "#define EMULATE_FAST_INT 1" >> $TMPH
1657 fi
1658 if test "$mmx" = "yes" ; then
1659   echo "TARGET_MMX=yes" >> config.mak
1660   echo "#define HAVE_MMX 1" >> $TMPH
1661   echo "#define __CPU__ 586" >> $TMPH
1662 fi
1663 if test "$builtin_vector" = "yes" ; then
1664   echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1665   echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1666 fi
1667 if test "$mm3dnow" = "yes" ; then
1668   echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1669   echo "#define HAVE_MM3DNOW 1" >> $TMPH
1670 fi
1671 if test "$iwmmxt" = "yes" ; then
1672   echo "TARGET_IWMMXT=yes" >> config.mak
1673   echo "#define HAVE_IWMMXT 1" >> $TMPH
1674 fi
1675 if test "$mmi" = "yes" ; then
1676   echo "TARGET_MMI=yes" >> config.mak
1677   echo "#define HAVE_MMI 1" >> $TMPH
1678 fi
1679 if test "$altivec" = "yes" ; then
1680   echo "TARGET_ALTIVEC=yes" >> config.mak
1681   echo "#define HAVE_ALTIVEC 1" >> $TMPH
1682   echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1683   echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1684   if test "$_altivec_h" = "yes" ; then
1685     echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1686   else
1687     echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1688   fi
1689 fi
1690 if test "$gprof" = "yes" ; then
1691   echo "#define HAVE_GPROF 1" >> $TMPH
1692 fi
1693 if test "$localtime_r" = "yes" ; then
1694   echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1695 fi
1696 if test "$imlib2" = "yes" ; then
1697   echo "HAVE_IMLIB2=yes" >> config.mak
1698 fi
1699 if test "$freetype2" = "yes" ; then
1700   echo "HAVE_FREETYPE2=yes" >> config.mak
1701 fi
1702 if test "$sunmlib" = "yes" ; then
1703   echo "HAVE_MLIB=yes" >> config.mak
1704   echo "#define HAVE_MLIB 1" >> $TMPH
1705 fi
1706 if test "$pthreads" = "yes" ; then
1707   echo "HAVE_PTHREADS=yes" >> config.mak
1708   echo "#define HAVE_PTHREADS 1" >> $TMPH
1709   echo "#define HAVE_THREADS 1" >> $TMPH
1710 fi
1711 if test "$sdl" = "yes" ; then
1712   echo "CONFIG_SDL=yes" >> config.mak
1713   echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1714   echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1715   if test "$sdl_video_size" = "yes"; then
1716     echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1717   fi
1718 fi
1719 if test "$texi2html" = "yes"; then
1720   echo "BUILD_DOC=yes" >> config.mak
1721 fi
1722 if test "$have_lrintf" = "yes" ; then
1723   echo "#define HAVE_LRINTF 1" >> $TMPH
1724 fi
1725 if test "$vhook" = "yes" ; then
1726   echo "BUILD_VHOOK=yes" >> config.mak
1727   echo "#define HAVE_VHOOK 1" >> $TMPH
1728 fi
1729
1730 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1731 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1732 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1733 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1734 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1735
1736
1737
1738 if test "$lshared" = "yes" ; then
1739   echo "#define BUILD_SHARED_AV 1" >> $TMPH
1740   echo "BUILD_SHARED=yes" >> config.mak
1741   echo "PIC=-fPIC -DPIC" >> config.mak
1742   echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1743   echo "SPPVERSION=$lavc_version" >> config.mak
1744   echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1745   echo "LAVCVERSION=$lavc_version" >> config.mak
1746   echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1747   echo "LAVFVERSION=$lavf_version" >> config.mak
1748   echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1749   echo "LAVUVERSION=$lavu_version" >> config.mak
1750   echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1751   echo "SWSVERSION=$sws_version" >> config.mak
1752   echo "SLIBNAME=${SLIBNAME}" >> config.mak
1753   echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1754   echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1755   echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1756 fi
1757 echo "EXTRALIBS=$extralibs" >> config.mak
1758
1759 # If you do not want to use encoders, disable them.
1760 if echo "$ENCODER_LIST" | grep -q encoder; then
1761     echo "#define CONFIG_ENCODERS 1" >> $TMPH
1762     echo "CONFIG_ENCODERS=yes" >> config.mak
1763 fi
1764
1765 # If you do not want to use decoders, disable them.
1766 if echo "$DECODER_LIST" | grep -q decoder; then
1767     echo "#define CONFIG_DECODERS 1" >> $TMPH
1768     echo "CONFIG_DECODERS=yes" >> config.mak
1769 fi
1770
1771 # muxers
1772 if echo "$MUXER_LIST" | grep -q muxer; then
1773   echo "#define CONFIG_MUXERS 1" >> $TMPH
1774   echo "CONFIG_MUXERS=yes" >> config.mak
1775 fi
1776
1777 # demuxers
1778 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1779   echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1780   echo "CONFIG_DEMUXERS=yes" >> config.mak
1781 fi
1782
1783 # AC3
1784 if test "$a52" = "yes" ; then
1785   echo "#define CONFIG_AC3 1" >> $TMPH
1786   echo "CONFIG_AC3=yes" >> config.mak
1787
1788   if test "$a52bin" = "yes" ; then
1789     echo "#define CONFIG_A52BIN 1" >> $TMPH
1790     echo "CONFIG_A52BIN=yes" >> config.mak
1791   fi
1792 fi
1793
1794 # DTS
1795 if test "$dts" = "yes" ; then
1796   echo "#define CONFIG_DTS 1" >> $TMPH
1797   echo "CONFIG_DTS=yes" >> config.mak
1798 fi
1799
1800 # PP
1801 if test "$pp" = "yes" ; then
1802   echo "#define CONFIG_PP 1" >> $TMPH
1803   echo "CONFIG_PP=yes" >> config.mak
1804 fi
1805
1806 if test "$swscaler" = "yes" ; then
1807   echo "#define CONFIG_SWSCALER 1" >> $TMPH
1808   echo "CONFIG_SWSCALER=yes" >> config.mak
1809 fi
1810
1811 # MPEG audio high precision mode
1812 if test "$mpegaudio_hp" = "yes" ; then
1813   echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1814 fi
1815
1816 if test "$v4l" = "yes" ; then
1817   echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1818   echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1819 fi
1820
1821 if test "$v4l2" = "yes" ; then
1822   echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1823   echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1824 fi
1825
1826 if test "$bktr" = "yes" ; then
1827   echo "#define CONFIG_BKTR 1" >> $TMPH
1828   echo "CONFIG_BKTR=yes" >> config.mak
1829 fi
1830
1831 if test "$dv1394" = "yes" ; then
1832   echo "#define CONFIG_DV1394 1" >> $TMPH
1833   echo "CONFIG_DV1394=yes" >> config.mak
1834 fi
1835
1836 if test "$dc1394" = "yes" ; then
1837   echo "#define CONFIG_DC1394 1" >> $TMPH
1838   echo "CONFIG_DC1394=yes" >> config.mak
1839 fi
1840
1841 if test "$dlopen" = "yes" ; then
1842   echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1843 fi
1844
1845 if test "$dlfcn" = "yes" ; then
1846   echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1847 fi
1848
1849 if test "$audio_oss" = "yes" ; then
1850   echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1851   echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1852 fi
1853
1854 if test "$audio_beos" = "yes" ; then
1855   echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1856   echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1857 fi
1858
1859 if test "$network" = "yes" ; then
1860   echo "#define CONFIG_NETWORK 1" >> $TMPH
1861   echo "CONFIG_NETWORK=yes" >> config.mak
1862 fi
1863
1864 if test "$ipv6" = "yes" ; then
1865   echo "#define CONFIG_IPV6 1" >> $TMPH
1866 fi
1867
1868 if test "$zlib" = "yes" ; then
1869   echo "#define CONFIG_ZLIB 1" >> $TMPH
1870   echo "CONFIG_ZLIB=yes" >> config.mak
1871 fi
1872
1873 if test "$libgsm" = "yes" ; then
1874   echo "#define CONFIG_LIBGSM 1" >> $TMPH
1875   echo "CONFIG_LIBGSM=yes" >> config.mak
1876 fi
1877
1878 if test "$mp3lame" = "yes" ; then
1879   echo "#define CONFIG_MP3LAME 1" >> $TMPH
1880   echo "CONFIG_MP3LAME=yes" >> config.mak
1881 fi
1882
1883 if test "$libogg" = "yes" ; then
1884   echo "#define CONFIG_LIBOGG 1" >> $TMPH
1885   echo "CONFIG_LIBOGG=yes" >> config.mak
1886 fi
1887
1888 if test "$vorbis" = "yes" ; then
1889   echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1890   echo "CONFIG_LIBVORBIS=yes" >> config.mak
1891 fi
1892
1893 if test "$faad" = "yes" ; then
1894   echo "#define CONFIG_FAAD 1" >> $TMPH
1895   echo "CONFIG_FAAD=yes" >> config.mak
1896 fi
1897
1898 if test "$faadbin" = "yes" ; then
1899   echo "#define CONFIG_FAADBIN 1" >> $TMPH
1900   echo "CONFIG_FAADBIN=yes" >> config.mak
1901 fi
1902
1903 if test "$faac" = "yes" ; then
1904   echo "#define CONFIG_FAAC 1" >> $TMPH
1905   echo "CONFIG_FAAC=yes" >> config.mak
1906 fi
1907
1908 if test "$xvid" = "yes" ; then
1909   echo "#define CONFIG_XVID 1" >> $TMPH
1910   echo "CONFIG_XVID=yes" >> config.mak
1911 fi
1912
1913 if test "$x264" = "yes" ; then
1914   echo "#define CONFIG_X264 1" >> $TMPH
1915   echo "CONFIG_X264=yes" >> config.mak
1916 fi
1917
1918 if test "$mingw32" = "yes" ; then
1919   echo "CONFIG_MINGW=yes" >> config.mak
1920   echo "HAVE_W32THREADS=yes" >> config.mak
1921   echo "#define HAVE_W32THREADS 1" >> $TMPH
1922   echo "#define HAVE_THREADS 1" >> $TMPH
1923   echo "#ifndef __MINGW32__" >> $TMPH
1924   echo "#define __MINGW32__ 1" >> $TMPH
1925   echo "#endif" >> $TMPH
1926 fi
1927
1928 if test "$mingwce" = "yes" ; then
1929   echo "CONFIG_MINGW=yes" >> config.mak
1930   echo "#define CONFIG_WINCE 1" >> $TMPH
1931   echo "CONFIG_WINCE=yes" >> config.mak
1932   echo "#ifndef __MINGW32__" >> $TMPH
1933   echo "#define __MINGW32__ 1" >> $TMPH
1934   echo "#endif" >> $TMPH
1935 fi
1936
1937 if test "$os2" = "yes" ; then
1938   echo "#define CONFIG_OS2 1" >> $TMPH
1939   echo "CONFIG_OS2=yes" >> config.mak
1940   echo "HAVE_OS2THREADS=yes" >> config.mak
1941   echo "#define HAVE_OS2THREADS 1" >> $TMPH
1942   echo "#define HAVE_THREADS 1" >> $TMPH
1943 fi
1944
1945 if test "$targetos" = "SunOS" ; then
1946   echo "#define CONFIG_SUNOS 1" >> $TMPH
1947 fi
1948
1949 if test "$targetos" = "BeOS" ; then
1950   echo "HAVE_BEOSTHREADS=yes" >> config.mak
1951   echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1952   echo "#define HAVE_THREADS 1" >> $TMPH
1953 fi
1954
1955 if test "$targetos" = "Darwin"; then
1956   echo "#define CONFIG_DARWIN 1"  >> $TMPH
1957   echo "CONFIG_DARWIN=yes" >> config.mak
1958 fi
1959
1960 if test "$_malloc_h" = "yes" ; then
1961   echo "#define HAVE_MALLOC_H 1" >> $TMPH
1962 else
1963   echo "#undef  HAVE_MALLOC_H" >> $TMPH
1964 fi
1965
1966 if test "$_memalign" = "yes" ; then
1967   echo "#define HAVE_MEMALIGN 1" >> $TMPH
1968 else
1969   echo "#undef  HAVE_MEMALIGN" >> $TMPH
1970 fi
1971
1972 if test "$memalignhack" = "yes" ; then
1973   echo "#define MEMALIGN_HACK 1" >> $TMPH
1974 fi
1975
1976
1977 if test "$netserver" = "yes" ; then
1978   echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1979   echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1980 fi
1981
1982 if test "$need_inet_aton" = "yes" ; then
1983   echo "NEED_INET_ATON=yes" >> config.mak
1984 fi
1985
1986 if test "$simpleidct" = "yes" ; then
1987   echo "#define SIMPLE_IDCT 1" >> $TMPH
1988 fi
1989
1990 if test "$protocols" = "yes" ; then
1991   echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1992   echo "CONFIG_PROTOCOLS=yes" >> config.mak
1993 fi
1994
1995 if test "$ffserver" = "yes" ; then
1996   echo "#define CONFIG_FFSERVER 1" >> $TMPH
1997   echo "CONFIG_FFSERVER=yes" >> config.mak
1998 fi
1999
2000 if test "$ffplay" = "yes" ; then
2001   echo "CONFIG_FFPLAY=yes" >> config.mak
2002 fi
2003
2004 if test "$gpl" = "yes" ; then
2005   echo "#define CONFIG_GPL 1" >> $TMPH
2006   echo "CONFIG_GPL=yes" >> config.mak
2007 fi
2008
2009 echo "#define restrict $_restrict" >> $TMPH
2010
2011 if test "$optimize" = "small"; then
2012   echo "#define always_inline"  >> $TMPH
2013   echo "#define CONFIG_SMALL 1" >> $TMPH
2014 fi
2015
2016 # build tree in object directory if source path is different from current one
2017 if test "$source_path_used" = "yes" ; then
2018     DIRS="\
2019          doc \
2020          libavformat \
2021          libavcodec \
2022          libavcodec/alpha \
2023          libavcodec/armv4l \
2024          libavcodec/i386 \
2025          libavcodec/sparc \
2026          libavcodec/mlib \
2027          libavcodec/ppc \
2028          libavcodec/liba52 \
2029          libpostproc \
2030          libavutil \
2031          libswscale \
2032          tests \
2033          vhook \
2034          "
2035     FILES="\
2036           Makefile \
2037           libavformat/Makefile \
2038           libavcodec/Makefile \
2039           libpostproc/Makefile \
2040           libavutil/Makefile \
2041           libswscale/Makefile \
2042           tests/Makefile \
2043           vhook/Makefile \
2044           doc/Makefile \
2045           doc/texi2pod.pl \
2046           "
2047     for dir in $DIRS ; do
2048             mkdir -p $dir
2049     done
2050     for f in $FILES ; do
2051         ln -sf "$source_path/$f" $f
2052     done
2053 fi
2054 echo "SRC_PATH=$source_path" >> config.mak
2055 echo "BUILD_ROOT=$PWD" >> config.mak
2056
2057 if test "$amr" = "yes" ; then
2058   echo "#define CONFIG_AMR 1" >> $TMPH
2059   echo "CONFIG_AMR=yes" >> config.mak
2060 fi
2061
2062 if test "$amr_wb" = "yes" ; then
2063   echo "#define CONFIG_AMR_WB 1" >> $TMPH
2064   echo "CONFIG_AMR_WB=yes" >> config.mak
2065   echo
2066   echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2067   echo "V5.1.0 from "
2068   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2069   echo "and extracted the source to libavcodec/amrwb_float"
2070 fi
2071
2072 if test "$amr_nb" = "yes" ; then
2073   echo "#define CONFIG_AMR_NB 1" >> $TMPH
2074   echo "CONFIG_AMR_NB=yes" >> config.mak
2075   echo
2076   echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2077   echo "REL-5 V5.1.0 from "
2078   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2079   echo "and extracted the source to libavcodec/amr_float"
2080   echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2081 fi
2082
2083 if test "$amr_nb_fixed" = "yes" ; then
2084   echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2085   echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2086   echo
2087   echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2088   echo "REL-5 version 5.1.0 from "
2089   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2090   echo "and extracted src to libavcodec/amr"
2091   echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2092   echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2093 fi
2094
2095 if test "$amr_if2" = "yes" ; then
2096   echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2097 fi
2098
2099
2100 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2101     echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2102     echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2103 done
2104
2105 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2106 diff $TMPH config.h >/dev/null 2>&1
2107 if test "$?" != "0" ; then
2108         mv -f $TMPH config.h
2109 else
2110         echo "config.h is unchanged"
2111 fi
2112
2113 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2114
2115
2116 # build pkg-config files libav*.pc and libpostproc.pc
2117 # libavutil.pc
2118 cat <<EOF >libavutil.pc
2119 prefix=$PREFIX
2120 exec_prefix=\${prefix}
2121 libdir=\${exec_prefix}/lib
2122 includedir=\${prefix}/include
2123
2124 Name: libavutil
2125 Description: FFmpeg utility library
2126 Version: $lavu_version
2127 Requires:
2128 Conflicts:
2129 Libs: -L\${libdir} -lavutil
2130 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2131 EOF
2132
2133 cat <<EOF >libavutil-uninstalled.pc
2134 prefix=
2135 exec_prefix=
2136 libdir=\${pcfiledir}/libavutil
2137 includedir=\${pcfiledir}/libavutil
2138
2139 Name: libavutil
2140 Description: FFmpeg utility library
2141 Version: $lavu_version
2142 Requires:
2143 Conflicts:
2144 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2145 Cflags: -I\${includedir}
2146 EOF
2147
2148 # libavcodec.pc
2149 cat <<EOF >libavcodec.pc
2150 prefix=$PREFIX
2151 exec_prefix=\${prefix}
2152 libdir=\${exec_prefix}/lib
2153 includedir=\${prefix}/include
2154
2155 Name: libavcodec
2156 Description: FFmpeg codec library
2157 Version: $lavc_version
2158 Requires: $pkg_requires libavutil = $lavu_version
2159 Conflicts:
2160 Libs: -L\${libdir} -lavcodec $extralibs
2161 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2162 EOF
2163
2164 cat <<EOF >libavcodec-uninstalled.pc
2165 prefix=
2166 exec_prefix=
2167 libdir=\${pcfiledir}/libavcodec
2168 includedir=\${pcfiledir}/libavcodec
2169
2170 Name: libavcodec
2171 Description: FFmpeg codec library
2172 Version: $lavc_version
2173 Requires: $pkg_requires libavutil = $lavu_version
2174 Conflicts:
2175 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2176 Cflags: -I\${includedir}
2177 EOF
2178
2179 # libavformat.pc
2180 cat <<EOF >libavformat.pc
2181 prefix=$PREFIX
2182 exec_prefix=\${prefix}
2183 libdir=\${exec_prefix}/lib
2184 includedir=\${prefix}/include
2185
2186 Name: libavformat
2187 Description: FFmpeg container format library
2188 Version: $lavf_version
2189 Requires: $pkg_requires libavcodec = $lavc_version
2190 Conflicts:
2191 Libs: -L\${libdir} -lavformat $extralibs
2192 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2193 EOF
2194
2195 cat <<EOF >libavformat-uninstalled.pc
2196 prefix=
2197 exec_prefix=
2198 libdir=\${pcfiledir}/libavformat
2199 includedir=\${pcfiledir}/libavformat
2200
2201 Name: libavformat
2202 Description: FFmpeg container format library
2203 Version: $lavf_version
2204 Requires: $pkg_requires libavcodec = $lavc_version
2205 Conflicts:
2206 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2207 Cflags: -I\${includedir}
2208 EOF
2209
2210
2211 # libpostproc.pc
2212 cat <<EOF >libpostproc.pc
2213 prefix=$PREFIX
2214 exec_prefix=\${prefix}
2215 libdir=\${exec_prefix}/lib
2216 includedir=\${prefix}/include
2217
2218 Name: libpostproc
2219 Description: FFmpeg post processing library
2220 Version: $lavc_version
2221 Requires:
2222 Conflicts:
2223 Libs: -L\${libdir} -lpostproc
2224 Cflags: -I\${includedir} -I\${includedir}/postproc
2225 EOF
2226
2227 cat <<EOF >libpostproc-uninstalled.pc
2228 prefix=
2229 exec_prefix=
2230 libdir=\${pcfiledir}/libpostproc
2231 includedir=\${pcfiledir}/libpostproc
2232
2233 Name: libpostproc
2234 Description: FFmpeg post processing library
2235 Version: $lavc_version
2236 Requires:
2237 Conflicts:
2238 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2239 Cflags: -I\${includedir}
2240 EOF
2241
2242 # libswscale.pc
2243 cat <<EOF >libswscale.pc
2244 prefix=$PREFIX
2245 exec_prefix=\${prefix}
2246 libdir=\${exec_prefix}/lib
2247 includedir=\${prefix}/include
2248
2249 Name: libswscale
2250 Description: FFmpeg image rescaling library
2251 Version: $sws_version
2252 Requires: $pkg_requires libavutil = $lavu_version
2253 Conflicts:
2254 Libs: -L\${libdir} -lswscale
2255 Cflags: -I\${includedir} -I\${includedir}/swscale
2256 EOF
2257
2258 cat <<EOF >libswscale-uninstalled.pc
2259 prefix=
2260 exec_prefix=
2261 libdir=\${pcfiledir}/libswscale
2262 includedir=\${pcfiledir}/libswscale
2263
2264 Name: libswscale
2265 Description: FFmpeg image rescaling library
2266 Version: $sws_version
2267 Requires: $pkg_requires libavutil = $lavu_version
2268 Conflicts:
2269 Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2270 Cflags: -I\${includedir}
2271 EOF