Simplify the setting of some defaults.
[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 (: ${foo%%bar}) 2>/dev/null
8 if test "$?" != 0; then
9     if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
10         FFMPEG_CONFIGURE_EXEC=1
11         export FFMPEG_CONFIGURE_EXEC
12         exec bash "$0" "$@"
13         exec ksh "$0" "$@"
14         exec /usr/xpg4/bin/sh "$0" "$@"
15     fi
16     echo "No compatible shell script interpreter found."
17     exit 1
18 fi
19
20 show_help(){
21   echo "Usage: configure [options]"
22   echo "Options: [defaults in brackets after descriptions]"
23   echo
24   echo "Standard options:"
25   echo "  --help                   print this message"
26   echo "  --log[=FILE|yes|no]      log tests and output to FILE [config.err]"
27   echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
28   echo "  --libdir=DIR             install libs in DIR [PREFIX/lib]"
29   echo "  --incdir=DIR             install includes in DIR [PREFIX/include/ffmpeg]"
30   echo "  --mandir=DIR             install man page in DIR [PREFIX/man]"
31   echo "  --enable-mp3lame         enable MP3 encoding via libmp3lame [default=no]"
32   echo "  --enable-libogg          enable Ogg support via libogg [default=no]"
33   echo "  --enable-vorbis          enable Vorbis support via libvorbis [default=no]"
34   echo "  --enable-theora          enable Theora support via libtheora [default=no]"
35   echo "  --enable-faad            enable FAAD support via libfaad [default=no]"
36   echo "  --enable-faadbin         build FAAD support with runtime linking [default=no]"
37   echo "  --enable-faac            enable FAAC support via libfaac [default=no]"
38   echo "  --enable-libgsm          enable GSM support via libgsm [default=no]"
39   echo "  --enable-xvid            enable XviD support via xvidcore [default=no]"
40   echo "  --enable-x264            enable H.264 encoding via x264 [default=no]"
41   echo "  --enable-mingw32         enable MinGW native/cross Windows compile"
42   echo "  --enable-mingwce         enable MinGW native/cross WinCE compile"
43   echo "  --enable-a52             enable GPLed A52 support [default=no]"
44   echo "  --enable-a52bin          open liba52.so.0 at runtime [default=no]"
45   echo "  --enable-dts             enable GPLed DTS support [default=no]"
46   echo "  --enable-pp              enable GPLed postprocessing support [default=no]"
47   echo "  --enable-static          build static libraries [default=yes]"
48   echo "  --disable-static         do not build static libraries [default=no]"
49   echo "  --enable-shared          build shared libraries [default=no]"
50   echo "  --disable-shared         do not build shared libraries [default=yes]"
51   echo "  --enable-amr_nb          enable amr_nb float audio codec"
52   echo "  --enable-amr_nb-fixed    use fixed point for amr-nb codec"
53   echo "  --enable-amr_wb          enable amr_wb float audio codec"
54   echo "  --enable-amr_if2         enable amr_wb IF2 audio codec"
55   echo "  --enable-sunmlib         use Sun medialib [default=no]"
56   echo "  --enable-pthreads        use pthreads [default=no]"
57   echo "  --enable-dc1394          enable IIDC-1394 grabbing using libdc1394"
58   echo "                           and libraw1394 [default=no]"
59   echo "  --enable-gpl             allow use of GPL code, the resulting libav*"
60   echo "                           and ffmpeg will be under GPL [default=no]"
61   echo ""
62   echo "Advanced options (experts only):"
63   echo "  --source-path=PATH       path to source code [$source_path]"
64   echo "  --cross-prefix=PREFIX    use PREFIX for compilation tools [$cross_prefix]"
65   echo "  --cross-compile          assume a cross-compiler is used"
66   echo "  --cc=CC                  use C compiler CC [$cc]"
67   echo "  --make=MAKE              use specified make [$make]"
68   echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS [$CFLAGS]"
69   echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
70   echo "  --extra-libs=ELIBS       add ELIBS [$ELIBS]"
71   echo "  --build-suffix=SUFFIX    suffix for application specific build []"
72   echo "  --cpu=CPU                force cpu to CPU  [$cpu]"
73   echo "  --tune=CPU               tune code for a particular CPU"
74   echo "                           (may fail or perform badly on other CPUs)"
75   echo "  --powerpc-perf-enable    enable performance report on PPC"
76   echo "                           (requires enabling PMC)"
77   echo "  --disable-mmx            disable MMX usage"
78   echo "  --disable-iwmmxt         disable iwmmxt usage"
79   echo "  --disable-altivec        disable AltiVec usage"
80   echo "  --disable-audio-oss      disable OSS audio support [default=no]"
81   echo "  --disable-audio-beos     disable BeOS audio support [default=no]"
82   echo "  --disable-v4l            disable video4linux grabbing [default=no]"
83   echo "  --disable-v4l2           disable video4linux2 grabbing [default=no]"
84   echo "  --disable-bktr           disable bktr video grabbing [default=no]"
85   echo "  --disable-dv1394         disable DV1394 grabbing [default=no]"
86   echo "  --disable-network        disable network support [default=no]"
87   echo "  --disable-zlib           disable zlib [default=no]"
88   echo "  --disable-simple_idct    disable simple IDCT routines [default=no]"
89   echo "  --disable-vhook          disable video hooking support"
90   echo "  --enable-gprof           enable profiling with gprof [$gprof]"
91   echo "  --disable-debug          disable debugging symbols"
92   echo "  --disable-opts           disable compiler optimizations"
93   echo "  --disable-mpegaudio-hp   faster (but less accurate)"
94   echo "                           MPEG audio decoding [default=no]"
95   echo "  --disable-protocols      disable I/O protocols support [default=no]"
96   echo "  --disable-ffserver       disable ffserver build"
97   echo "  --disable-ffplay         disable ffplay build"
98   echo "  --enable-small           optimize for size instead of speed"
99   echo "  --enable-memalign-hack   emulate memalign, interferes with memory debuggers"
100   echo "  --disable-strip          disable stripping of executables and shared libraries"
101   echo "  --disable-encoder=NAME   disables encoder NAME"
102   echo "  --enable-encoder=NAME    enables encoder NAME"
103   echo "  --disable-decoder=NAME   disables decoder NAME"
104   echo "  --enable-decoder=NAME    enables decoder NAME"
105   echo "  --disable-encoders       disables all encoders"
106   echo "  --disable-decoders       disables all decoders"
107   echo "  --disable-muxer=NAME     disables muxer NAME"
108   echo "  --enable-muxer=NAME      enables muxer NAME"
109   echo "  --disable-muxers         disables all muxers"
110   echo "  --disable-demuxer=NAME   disables demuxer NAME"
111   echo "  --enable-demuxer=NAME    enables demuxer NAME"
112   echo "  --disable-demuxers       disables all demuxers"
113   echo "  --enable-parser=NAME     enables parser NAME"
114   echo "  --disable-parser=NAME    disables parser NAME"
115   echo "  --disable-parsers        disables all parsers"
116   echo ""
117   echo "NOTE: Object files are built at the place where configure is launched."
118   exit 1
119 }
120
121 log(){
122     echo "$@" >>$logfile
123 }
124
125 log_file(){
126     log BEGIN $1
127     cat -n $1 >>$logfile
128     log END $1
129 }
130
131 echolog(){
132     log "$@"
133     echo "$@"
134 }
135
136 die(){
137     echolog "$@"
138     cat <<EOF
139 If you think configure made a mistake, make sure you are using the latest
140 version from SVN.  If the latest version fails, report the problem to the
141 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
142 EOF
143     if enabled logging; then
144         cat <<EOF
145 Include the log file "$logfile" produced by configure as this will help
146 solving the problem.
147 EOF
148     else
149 cat <<EOF
150 Rerun configure with logging enabled (do not use --log=no), and include the
151 log this produces with your report.
152 EOF
153     fi
154     rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
155     exit 1
156 }
157
158 enabled(){
159     eval test "\$$1" = "yes"
160 }
161
162 flags_saved(){
163     (: ${SAVE_CFLAGS?}) 2>/dev/null
164 }
165
166 save_flags(){
167     flags_saved && return
168     SAVE_CFLAGS="$CFLAGS"
169     SAVE_LDFLAGS="$LDFLAGS"
170     SAVE_extralibs="$extralibs"
171 }
172
173 restore_flags(){
174     CFLAGS="$SAVE_CFLAGS"
175     LDFLAGS="$SAVE_LDFLAGS"
176     extralibs="$SAVE_extralibs"
177     unset SAVE_CFLAGS
178     unset SAVE_LDFLAGS
179     unset SAVE_extralibs
180 }
181
182 temp_cflags(){
183     save_flags
184     CFLAGS="$CFLAGS $*"
185 }
186
187 temp_ldflags(){
188     save_flags
189     LDFLAGS="$LDFLAGS $*"
190 }
191
192 temp_extralibs(){
193     save_flags
194     extralibs="$extralibs $*"
195 }
196
197 append(){
198     var=$1
199     shift
200     flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
201     eval "$var=\"\$$var $*\""
202 }
203
204 add_cflags(){
205     append CFLAGS "$@"
206 }
207
208 add_ldflags(){
209     append LDFLAGS "$@"
210 }
211
212 add_extralibs(){
213     append extralibs "$@"
214 }
215
216 check_cc(){
217     log check_cc "$@"
218     cat >$TMPC
219     log_file $TMPC
220     log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
221     $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
222 }
223
224 check_cpp(){
225     log check_cpp "$@"
226     cat >$TMPC
227     log_file $TMPC
228     log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
229     $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
230 }
231
232 check_ld(){
233     log check_ld "$@"
234     check_cc || return
235     log $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
236     $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs >>$logfile 2>&1
237 }
238
239 check_cflags(){
240     log check_cflags "$@"
241     check_cc "$@" <<EOF && add_cflags "$@"
242 int x;
243 EOF
244 }
245
246 check_ldflags(){
247     log check_ldflags "$@"
248     check_ld "$@" <<EOF && add_ldflags "$@"
249 int main(){
250     return 0;
251 }
252 EOF
253 }
254
255 check_header(){
256     log check_header "$@"
257     header=$1
258     shift
259     check_cpp "$@" <<EOF
260 #include <$header>
261 int x;
262 EOF
263 }
264
265 check_func(){
266     log check_func "$@"
267     func=$1
268     shift
269     check_ld "$@" <<EOF
270 extern int $func();
271 int main(){
272     $func();
273 }
274 EOF
275 }
276
277 check_lib(){
278     log check_lib "$@"
279     header="$1"
280     func="$2"
281     shift 2
282     temp_extralibs "$@"
283     check_header $header && check_func $func && add_extralibs "$@"
284     err=$?
285     restore_flags
286     return $err
287 }
288
289 check_exec(){
290     check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
291 }
292
293 require(){
294     name="$1"
295     header="$2"
296     func="$3"
297     shift 3
298     check_lib $header $func "$@" || die "ERROR: $name not found"
299 }
300
301 filter_out(){
302     pattern="$1"
303     shift
304     echo "$@" | sed "s%\\<$pattern\\>%%g"
305 }
306
307 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
308     show_help
309 fi
310
311 # set temporary file name
312 if test ! -z "$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 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 $CFLAGS | grep -- -m32`"  ]; then
357         cpu="x86_64"
358       fi
359     fi
360   ;;
361   # armv4l is a subset of armv5tel
362   armv4l|armv5tel)
363     cpu="armv4l"
364   ;;
365   alpha)
366     cpu="alpha"
367   ;;
368   "Power Macintosh"|ppc|ppc64|powerpc)
369     cpu="powerpc"
370   ;;
371   mips|mipsel|IP*)
372     cpu="mips"
373   ;;
374   sun4u|sparc64)
375     cpu="sparc64"
376   ;;
377   sparc)
378     cpu="sparc"
379   ;;
380   sh4)
381     cpu="sh4"
382   ;;
383   parisc|parisc64)
384     cpu="parisc"
385   ;;
386   s390|s390x)
387     cpu="s390"
388   ;;
389   m68k)
390     cpu="m68k"
391   ;;
392   ia64)
393     cpu="ia64"
394   ;;
395   *)
396     cpu="unknown"
397   ;;
398 esac
399 gprof="no"
400 v4l="yes"
401 v4l2="yes"
402 bktr="no"
403 audio_oss="yes"
404 audio_beos="no"
405 dv1394="yes"
406 dc1394="no"
407 network="yes"
408 zlib="yes"
409 libgsm="no"
410 mp3lame="no"
411 libogg="no"
412 vorbis="no"
413 theora="no"
414 faad="no"
415 faadbin="no"
416 faac="no"
417 xvid="no"
418 x264="no"
419 a52="no"
420 a52bin="no"
421 dts="no"
422 pp="no"
423 mingw32="no"
424 mingwce="no"
425 cygwin="no"
426 os2="no"
427 lstatic="yes"
428 lshared="no"
429 optimize="yes"
430 debug="yes"
431 dostrip="yes"
432 installstrip="-s"
433 extralibs="-lm"
434 simpleidct="yes"
435 bigendian="no"
436 inttypes="yes"
437 emu_fast_int="no"
438 vhook="default"
439 dlfcn="no"
440 dlopen="no"
441 mpegaudio_hp="yes"
442 SHFLAGS='-shared -Wl,-soname,$@'
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 FFSLDFLAGS=-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 gpl="no"
469 memalignhack="no"
470
471 # OS specific
472 targetos=`uname -s`
473 case $targetos in
474 BeOS)
475 prefix="/boot/home/config"
476 # helps building libavcodec
477 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
478 # 3 gcc releases known for BeOS, each with ugly bugs
479 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
480 case "$gcc_version" in
481 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
482 mmx="no"
483 ;;
484 *20010315*) echo "BeBits gcc"
485 CFLAGS="$CFLAGS -fno-expensive-optimizations"
486 ;;
487 esac
488 SHFLAGS=-nostart
489 # disable Linux things
490 audio_oss="no"
491 v4l="no"
492 v4l2="no"
493 dv1394="no"
494 # enable BeOS things
495 audio_beos="yes"
496 # no need for libm, but the inet stuff
497 # Check for BONE
498 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
499 extralibs="-lbind -lsocket"
500 else
501 netserver="yes"
502 need_inet_aton="yes"
503 extralibs="-lnet"
504 fi ;;
505 SunOS)
506 v4l="no"
507 v4l2="no"
508 audio_oss="no"
509 dv1394="no"
510 make="gmake"
511 FFLDFLAGS=""
512 FFSLDFLAGS=""
513 SHFLAGS="-shared -Wl,-h,\$@"
514 need_inet_aton="yes"
515 extralibs="$extralibs -lsocket -lnsl"
516 ;;
517 NetBSD)
518 v4l="no"
519 v4l2="no"
520 bktr="yes"
521 audio_oss="yes"
522 dv1394="no"
523 make="gmake"
524 extralibs="$extralibs -lossaudio"
525 ;;
526 OpenBSD)
527 v4l="no"
528 v4l2="no"
529 bktr="yes"
530 audio_oss="yes"
531 dv1394="no"
532 make="gmake"
533 LIBOBJFLAGS="\$(PIC)"
534 LDCONFIG="ldconfig -m \$(libdir)"
535 extralibs="$extralibs -lossaudio"
536 ;;
537 FreeBSD)
538 v4l="no"
539 v4l2="no"
540 bktr="yes"
541 audio_oss="yes"
542 dv1394="no"
543 make="gmake"
544 CFLAGS="$CFLAGS -pthread"
545 ;;
546 GNU/kFreeBSD)
547 v4l="no"
548 v4l2="no"
549 bktr="yes"
550 audio_oss="yes"
551 dv1394="no"
552 CFLAGS="$CFLAGS -pthread"
553 ;;
554 BSD/OS)
555 v4l="no"
556 v4l2="no"
557 bktr="yes"
558 audio_oss="yes"
559 dv1394="no"
560 extralibs="-lpoll -lgnugetopt -lm"
561 make="gmake"
562 strip="strip -d"
563 installstrip=""
564 ;;
565 Darwin)
566 cc="cc"
567 v4l="no"
568 v4l2="no"
569 audio_oss="no"
570 dv1394="no"
571 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
572 extralibs=""
573 darwin="yes"
574 strip="strip -x"
575 installstrip=""
576 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
577 SLIBSUF=".dylib"
578 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
579 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
580 FFSLDFLAGS=-Wl,-bind_at_load
581 ;;
582 MINGW32*)
583 # Note: the rest of the mingw32 config is done afterwards as mingw32
584 # can be forced on the command line for Linux cross compilation.
585 mingw32="yes"
586 ;;
587 CYGWIN*)
588 v4l="no"
589 v4l2="no"
590 audio_oss="yes"
591 dv1394="no"
592 vhook="no"
593 extralibs=""
594 cygwin="yes"
595 EXESUF=".exe"
596 ;;
597 Linux)
598 ;;
599 IRIX*)
600 ranlib="echo ignoring ranlib"
601 v4l="no"
602 v4l2="no"
603 audio_oss="no"
604 make="gmake"
605 ;;
606 OS/2)
607 TMPE=$TMPE".exe"
608 ar="emxomfar -p128"
609 ranlib="echo ignoring ranlib"
610 strip="echo ignoring strip"
611 CFLAGS="$CFLAGS -Zomf"
612 FFLDFLAGS="-Zomf -Zstack 16384 -s"
613 SHFLAGS="-Zdll -Zomf"
614 FFSLDFLAGS=""
615 LIBPREF=""
616 LIBSUF=".lib"
617 SLIBPREF=""
618 SLIBSUF=".dll"
619 EXESUF=".exe"
620 extralibs=""
621 pkg_requires=""
622 v4l="no"
623 v4l2="no"
624 audio_oss="no"
625 dv1394="no"
626 ffserver="no"
627 vhook="no"
628 os2="yes"
629
630 ;;
631 *) ;;
632 esac
633
634 # From MPlayer configure. We need TARGET_OS available
635 # to the Makefile, so it can distinguish between flavors
636 # of AltiVec on PowerPC.
637 TARGET_OS=`( uname -s ) 2>&1`
638   case "$TARGET_OS" in
639   Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
640     ;;
641   IRIX*)
642     TARGET_OS=IRIX
643     ;;
644   HP-UX*)
645     TARGET_OS=HP-UX
646     ;;
647   [cC][yY][gG][wW][iI][nN]*)
648     TARGET_OS=CYGWIN
649     ;;
650   *)
651     TARGET_OS="$TARGET_OS-UNKNOWN"
652     ;;
653   esac
654
655 # find source path
656 source_path="`dirname $0`"
657 source_path_used="yes"
658 if test -z "$source_path" -o "$source_path" = "." ; then
659     source_path=`pwd`
660     source_path_used="no"
661 else
662     source_path="`cd \"$source_path\"; pwd`"
663 fi
664
665 FFMPEG_CONFIGURATION=" "
666 for opt do
667   FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
668 done
669
670 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
671 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
672 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c  | sed 's/.*&\(.*\)).*/\1/'`
673 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
674 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c  | sed 's/.*&\(.*\)).*/\1/'`
675
676 for opt do
677   optval="${opt#*=}"
678   case "$opt" in
679   --log)
680   ;;
681   --log=*) logging="$optval"
682   ;;
683   --prefix=*) prefix="$optval"; force_prefix=yes
684   ;;
685   --libdir=*) libdir="$optval"; force_libdir=yes
686   ;;
687   --incdir=*) incdir="$optval"
688   ;;
689   --mandir=*) mandir="$optval"
690   ;;
691   --source-path=*) source_path="$optval"
692   ;;
693   --cross-prefix=*) cross_prefix="$optval"
694   ;;
695   --cross-compile) cross_compile=yes
696   ;;
697   --cc=*) cc="$optval"
698   ;;
699   --make=*) make="$optval"
700   ;;
701   --extra-cflags=*) CFLAGS="$CFLAGS $optval"
702   ;;
703   --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS $optval"
704   ;;
705   --extra-libs=*) extralibs="$optval"
706   ;;
707   --build-suffix=*) BUILDSUF="$optval"
708   ;;
709   --cpu=*) cpu="$optval"
710   ;;
711   --tune=*) tune="$optval"
712   ;;
713   --powerpc-perf-enable) powerpc_perf="yes"
714   ;;
715   --disable-mmx) mmx="no"
716   ;;
717   --disable-iwmmxt) iwmmxt="no"
718   ;;
719   --disable-altivec) altivec="no"
720   ;;
721   --enable-gprof) gprof="yes"
722   ;;
723   --disable-v4l) v4l="no"
724   ;;
725   --disable-v4l2) v4l2="no"
726   ;;
727   --disable-bktr) bktr="no"
728   ;;
729   --disable-audio-oss) audio_oss="no"
730   ;;
731   --disable-audio-beos) audio_beos="no"
732   ;;
733   --disable-dv1394) dv1394="no"
734   ;;
735   --disable-network) network="no"; ffserver="no"
736   ;;
737   --disable-zlib) zlib="no"
738   ;;
739   --enable-a52) a52="yes"
740   ;;
741   --enable-a52bin) a52bin="yes"
742   ;;
743   --enable-dts) dts="yes"
744   ;;
745   --enable-pp) pp="yes"
746   ;;
747   --enable-libgsm) libgsm="yes"
748   ;;
749   --enable-mp3lame) mp3lame="yes"
750   ;;
751   --enable-libogg) libogg="yes"
752     pkg_requires="$pkg_requires ogg >= 1.1"
753   ;;
754   --enable-vorbis) vorbis="yes"
755     pkg_requires="$pkg_requires vorbis vorbisenc"
756   ;;
757   --enable-theora) theora="yes"
758     pkg_requires="$pkg_requires theora"
759   ;;
760   --enable-faad) faad="yes"
761   ;;
762   --enable-faadbin) faadbin="yes"
763   ;;
764   --enable-faac) faac="yes"
765   ;;
766   --enable-xvid) xvid="yes"
767   ;;
768   --enable-x264) x264="yes"
769   ;;
770   --enable-dc1394) dc1394="yes"
771     pkg_requires="$pkg_requires libraw1394"
772   ;;
773   --disable-vhook) vhook="no"
774   ;;
775   --disable-simple_idct) simpleidct="no"
776   ;;
777   --enable-mingw32) mingw32="yes"
778   ;;
779   --enable-mingwce) mingwce="yes"
780   ;;
781   --enable-static) lstatic="yes"
782   ;;
783   --disable-static) lstatic="no"
784   ;;
785   --enable-shared) lshared="yes"
786   ;;
787   --disable-shared) lshared="no"
788   ;;
789   --disable-debug) debug="no"
790   ;;
791   --disable-opts) optimize="no"
792   ;;
793   --disable-mpegaudio-hp) mpegaudio_hp="no"
794   ;;
795   --disable-protocols) protocols="no"; network="no"; ffserver="no"
796   ;;
797   --disable-ffserver) ffserver="no"
798   ;;
799   --disable-ffplay) ffplay="no"
800   ;;
801   --enable-small) optimize="small"
802   ;;
803   --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
804   ;;
805   --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
806   ;;
807   --enable-amr_wb) amr="yes"; amr_wb="yes"
808   ;;
809   --enable-amr_if2) amr="yes"; amr_if2="yes"
810   ;;
811   --enable-sunmlib) sunmlib="yes"
812   ;;
813   --enable-pthreads) pthreads="yes"
814   ;;
815   --enable-gpl) gpl="yes"
816   ;;
817   --enable-memalign-hack) memalignhack="yes"
818   ;;
819   --disable-strip) dostrip="no"
820   ;;
821   --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
822   ;;
823   --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
824   ;;
825   --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
826   ;;
827   --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
828   ;;
829   --disable-encoders) ENCODER_LIST=""
830   ;;
831   --disable-decoders) DECODER_LIST=""
832   ;;
833   --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
834   ;;
835   --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
836   ;;
837   --disable-muxers) MUXER_LIST=""; ffserver="no"
838   ;;
839   --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
840   ;;
841   --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
842   ;;
843   --disable-demuxers) DEMUXER_LIST=""
844   ;;
845   --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
846   ;;
847   --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
848   ;;
849   --disable-parsers) PARSER_LIST=""
850   ;;
851   --help) show_help
852   ;;
853   *)
854   echo "Unknown option \"$opt\"."
855   echo "See $0 --help for available options."
856   exit 1
857   ;;
858   esac
859 done
860
861 if test "$logging" != no; then
862     test "$logging" = yes || logfile="$logging"
863     echo "# $0 $@" >$logfile
864     set >>$logfile
865 else
866     logfile=/dev/null
867 fi
868
869 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
870     if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
871         cat <<EOF
872 You can only build one library type at once on MinGW.
873 Specify --disable-static --enable-shared to only build
874 the shared libraries. To build only the static libraries
875 you do not need to pass additional options.
876 EOF
877         exit 1
878     fi
879     v4l="no"
880     v4l2="no"
881     bktr="no"
882     audio_oss="no"
883     dv1394="no"
884     dc1394="no"
885     ffserver="no"
886     network="no"
887     if test "$mingwce" = "yes"; then
888         protocols="no"
889     fi
890     #FIXME: This ignores --extra-ldflags.
891     FFLDFLAGS='-Wl,--output-def,$(@:.dll=.def),--out-implib,lib$(SLIBNAME:$(SLIBSUF)=.dll.a)'
892     SLIBPREF=""
893     SLIBSUF=".dll"
894     EXESUF=".exe"
895     if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
896     if test "$force_libdir" != yes; then bindir="$prefix"; fi
897 fi
898
899 # Combine FFLDFLAGS and the LDFLAGS environment variable
900 LDFLAGS="$FFLDFLAGS $LDFLAGS"
901
902 test -n "$cross_prefix" && cross_compile=yes
903 cc="${cross_prefix}${cc}"
904 ar="${cross_prefix}${ar}"
905 ranlib="${cross_prefix}${ranlib}"
906 strip="${cross_prefix}${strip}"
907
908 # we need to build at least one lib type
909 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
910     cat <<EOF
911 At least one library type must be built.
912 Specify --enable-static to build the static libraries or --enable-shared to
913 build the shared libraries as well. To only build the shared libraries specify
914 --disable-static in addition to --enable-shared.
915 EOF
916     exit 1;
917 fi
918
919 if test "$theora" = "yes" ; then
920     if test "$libogg" = "no"; then
921         echo "libogg must be enabled to enable Theora."
922         fail="yes"
923         theora="no"
924     fi
925 fi
926
927 if test "$vorbis" = "yes" ; then
928     if test "$libogg" = "no"; then
929         echo "libogg must be enabled to enable Vorbis."
930         fail="yes"
931         vorbis="no"
932     fi
933 fi
934
935 if test "$gpl" != "yes"; then
936     if test "$pp" != "no"; then
937         echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
938         fail="yes"
939     fi
940
941     if test "$a52" != "no" -o "$a52bin" != "no"; then
942         echo "liba52 is under GPL and --enable-gpl is not specified."
943         fail="yes"
944     fi
945
946     if test "$xvid" != "no"; then
947         echo "libxvidcore is under GPL and --enable-gpl is not specified."
948         fail="yes"
949     fi
950
951     if test "$x264" != "no"; then
952         echo "x264 is under GPL and --enable-gpl is not specified."
953         fail="yes"
954     fi
955
956     if test "$dts" != "no"; then
957         echo "libdts is under GPL and --enable-gpl is not specified."
958         fail="yes"
959     fi
960
961     if test "$faad" != "no" -o "$faadbin" != "no"; then
962         if check_header faad.h; then
963             check_cc << EOF
964                 #include <faad.h>
965                 #ifndef FAAD2_VERSION
966                 ok faad1
967                 #endif
968                 int main( void ) { return 0; }
969 EOF
970             if test $? = 0 ; then
971                 echo "FAAD2 is under GPL and --enable-gpl is not specified."
972                 fail="yes"
973             fi
974         else
975             faad="no"
976             faadbin="no"
977             echo "FAAD test failed."
978         fi
979     fi
980
981
982     if test "$fail" = "yes"; then
983         exit 1
984     fi
985 fi
986
987 # compute MMX state
988 if test $mmx = "default"; then
989     if test $cpu = "x86" -o $cpu = "x86_64"; then
990         mmx="yes"
991     else
992         mmx="no"
993     fi
994 fi
995
996 # check iwmmxt support
997 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
998     iwmmxt=no
999     check_cc <<EOF && iwmmxt=yes
1000         int main(void) {
1001         __asm__ __volatile__ ("wunpckelub wr6, wr4");
1002         }
1003 EOF
1004 fi
1005
1006 #Darwin CC versions
1007 needmdynamicnopic="no"
1008 if test $targetos = Darwin; then
1009     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1010         CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1011     else
1012         gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1013         case "$gcc_version" in
1014             *2.95*)
1015                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
1016                 ;;
1017             *[34].*)
1018                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
1019                 if test "$lshared" = no; then
1020                    needmdynamicnopic="yes"
1021                 fi
1022                 ;;
1023             *)
1024                 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
1025                 if test "$lshared" = no; then
1026                    needmdynamicnopic="yes"
1027                 fi
1028                 ;;
1029         esac
1030     fi
1031 fi
1032
1033 # Can only do AltiVec on PowerPC
1034 if test $altivec = "default"; then
1035     if test $cpu = "powerpc"; then
1036         altivec="yes"
1037     else
1038         altivec="no"
1039     fi
1040 fi
1041
1042 # Add processor-specific flags
1043 TUNECPU="generic"
1044 POWERPCMODE="32bits"
1045 if test $tune != "generic"; then
1046     case $tune in
1047         601|ppc601|PowerPC601)
1048             CFLAGS="$CFLAGS -mcpu=601"
1049             if test $altivec = "yes"; then
1050                 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1051             fi
1052             TUNECPU=ppc601
1053         ;;
1054         603*|ppc603*|PowerPC603*)
1055             CFLAGS="$CFLAGS -mcpu=603"
1056             if test $altivec = "yes"; then
1057                 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1058             fi
1059             TUNECPU=ppc603
1060         ;;
1061         604*|ppc604*|PowerPC604*)
1062             CFLAGS="$CFLAGS -mcpu=604"
1063             if test $altivec = "yes"; then
1064                 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1065             fi
1066             TUNECPU=ppc604
1067         ;;
1068         G3|g3|75*|ppc75*|PowerPC75*)
1069             CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1070             if test $altivec = "yes"; then
1071                 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1072             fi
1073             TUNECPU=ppc750
1074         ;;
1075         G4|g4|745*|ppc745*|PowerPC745*)
1076             CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1077             if test $altivec = "no"; then
1078                 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1079             fi
1080             TUNECPU=ppc7450
1081         ;;
1082         74*|ppc74*|PowerPC74*)
1083             CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1084             if test $altivec = "no"; then
1085                 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1086             fi
1087             TUNECPU=ppc7400
1088         ;;
1089         G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1090             CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1091             if test $altivec = "no"; then
1092                 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1093             fi
1094             TUNECPU=ppc970
1095             POWERPCMODE="64bits"
1096         ;;
1097         i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1098             CFLAGS="$CFLAGS -march=$tune"
1099         ;;
1100         sparc64)
1101             CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1102         ;;
1103         *)
1104         echo "WARNING: Unknown CPU \"$tune\", ignored."
1105         ;;
1106     esac
1107 fi
1108
1109 # compiler sanity check
1110 check_exec <<EOF
1111 int main(){
1112     return 0;
1113 }
1114 EOF
1115 if test "$?" != 0; then
1116     echo "$cc is unable to create an executable file."
1117     if test -z "$cross_prefix" -a "$cross_compile" = no; then
1118         echo "If $cc is a cross-compiler, use the --cross-compile option."
1119     fi
1120     die "C compiler test failed."
1121 fi
1122
1123 # check for SIMD availability
1124
1125 # AltiVec flags: The FSF version of GCC differs from the Apple version
1126 if test $cpu = "powerpc"; then
1127     if test $altivec = "yes"; then
1128         if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1129             CFLAGS="$CFLAGS -faltivec"
1130         else
1131             CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1132         fi
1133     fi
1134 fi
1135
1136 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1137
1138 # check if our compiler supports Motorola AltiVec C API
1139 if test $altivec = "yes"; then
1140     if test $_altivec_h = "yes"; then
1141         inc_altivec_h="#include <altivec.h>"
1142     else
1143         inc_altivec_h=
1144     fi
1145     check_cc <<EOF || altivec=no
1146 $inc_altivec_h
1147 int main(void) {
1148     vector signed int v1, v2, v3;
1149     v1 = vec_add(v2,v3);
1150     return 0;
1151 }
1152 EOF
1153 fi
1154
1155 # mmi only available on mips
1156 if test $mmi = "default"; then
1157     if test $cpu = "mips"; then
1158         mmi="yes"
1159     else
1160         mmi="no"
1161     fi
1162 fi
1163
1164 # check if our compiler supports mmi
1165 enabled mmi && check_cc <<EOF || mmi="no"
1166 int main(void) {
1167     __asm__ ("lq \$2, 0(\$2)");
1168     return 0;
1169 }
1170 EOF
1171
1172 # test gcc version to see if vector builtins can be used
1173 # currently only used on i386 for MMX builtins
1174 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1175 #include <xmmintrin.h>
1176 int main(void) {
1177 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1178 return 0;
1179 #else
1180 #error no vector builtins
1181 #endif
1182 }
1183 EOF
1184
1185 # test for mm3dnow.h
1186 test "$cpu" = "x86_64" && march=k8 || march=athlon
1187 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1188 #include <mm3dnow.h>
1189 int main(void) {
1190 __m64 b1;
1191 b1 = _m_pswapd(b1);
1192 _m_femms();
1193 return 0;
1194 }
1195 EOF
1196
1197 # ---
1198 # big/little-endian test
1199 if test "$cross_compile" = "no"; then
1200     check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1201 #include <inttypes.h>
1202 int main(int argc, char ** argv){
1203         volatile uint32_t i=0x01234567;
1204         return (*((uint8_t*)(&i))) == 0x67;
1205 }
1206 EOF
1207 else
1208     # programs cannot be launched if cross compiling, so make a static guess
1209     if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1210         bigendian="yes"
1211     fi
1212 fi
1213
1214 # ---
1215 # *inttypes.h* test
1216 check_header inttypes.h || inttypes=no
1217
1218 # ---
1219 # *int_fast* test
1220 check_cc <<EOF || emu_fast_int=yes
1221 #include <inttypes.h>
1222 int main(int argc, char ** argv){
1223         volatile uint_fast64_t i=0x01234567;
1224         return 0;
1225 }
1226 EOF
1227
1228 # ---
1229 # check availability of some header files
1230
1231 _memalign=no
1232 _malloc_h=no
1233 if check_header malloc.h; then
1234     _malloc_h=yes
1235     _memalign=yes
1236     check_func memalign || _memalign="no"
1237 fi
1238
1239 if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
1240     die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1241 fi
1242
1243 check_func localtime_r && localtime_r=yes || localtime_r=no
1244 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1245
1246 # check for some common methods of building with pthread support
1247 # do this before the optional library checks as some of them require pthreads
1248 if enabled pthreads; then
1249     { check_cflags -pthread && check_ldflags -pthread; } ||
1250     { check_cflags -pthreads && check_ldflags -pthreads; } ||
1251     check_lib pthread.h pthread_create -lpthread ||
1252     check_func pthread_create ||
1253     die "ERROR: can't find pthreads library"
1254 fi
1255
1256 # these are off by default, so fail if requested and not available
1257 enabled dts     && require libdts dts.h dts_init -ldts
1258 enabled libgsm  && require libgsm gsm.h gsm_create -lgsm
1259 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1260 enabled vorbis  && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1261 enabled libogg  && require libogg ogg/ogg.h ogg_sync_init -logg
1262 enabled theora  && require libtheora theora/theora.h theora_info_init -ltheora
1263 enabled xvid    && require XviD xvid.h xvid_global -lxvidcore
1264 enabled x264    && require x264 x264.h x264_encoder_open -lx264
1265 enabled dc1394  && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1266 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1267
1268 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1269 # the generic test functions
1270 if enabled faac; then
1271     save_flags
1272     temp_extralibs -lfaac
1273     check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1274 #include <stdint.h>
1275 #include <faac.h>
1276 int main(){
1277     char *id, *cpr;
1278     faacEncGetVersion(&id, &cpr);
1279     return 0;
1280 }
1281 EOF
1282     restore_flags
1283 fi
1284
1285 # Ugh, recent faad2 versions have renamed all functions and #define the
1286 # old names in faad.h.  Generic tests won't work.
1287 if enabled faad; then
1288     save_flags
1289     temp_extralibs -lfaad
1290     check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1291 #include <faad.h>
1292 int main(){
1293     faacDecOpen();
1294     return 0;
1295 }
1296 EOF
1297     restore_flags
1298 fi
1299
1300 # test for lrintf in math.h
1301 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1302 #define _ISOC9X_SOURCE  1
1303 #include <math.h>
1304 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1305 EOF
1306
1307 _restrict=
1308 for restrict_keyword in restrict __restrict__ __restrict; do
1309     check_cc <<EOF && _restrict=$restrict_keyword && break
1310 void foo(char * $restrict_keyword p);
1311 EOF
1312 done
1313
1314 # dlopen/dlfcn.h probing
1315
1316 check_header dlfcn.h && dlfcn=yes
1317
1318 temp_extralibs -ldl
1319 if check_func dlopen; then
1320     dlopen=yes
1321     ldl=-ldl
1322 fi
1323 restore_flags
1324
1325 if check_func dlopen; then
1326     dlopen=yes
1327     ldl=
1328 fi
1329
1330 if test "$vhook" = "default"; then
1331     vhook="$dlopen"
1332 fi
1333
1334 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1335     add_extralibs $ldl
1336 fi
1337
1338 if enabled vhook; then
1339     check_ldflags -rdynamic
1340     check_ldflags -export-dynamic
1341 fi
1342
1343 ##########################################
1344 # imlib check
1345
1346 temp_extralibs -lImlib2
1347 check_ld <<EOF && imlib2=yes || imlib2=no
1348 #include <X11/Xlib.h>
1349 #include <Imlib2.h>
1350 int main( void ) { return (int) imlib_load_font("foo"); }
1351 EOF
1352 restore_flags
1353
1354 ##########################################
1355 # FreeType check
1356
1357 freetype2=no
1358 if test "x$targetos" != "xBeOS"; then
1359   if (freetype-config --version) >/dev/null 2>&1 ; then
1360       temp_cflags `freetype-config --cflags`
1361       temp_extralibs `freetype-config --libs`
1362       check_ld <<EOF && freetype2=yes
1363 #include <ft2build.h>
1364 int main( void ) { return (int) FT_Init_FreeType(0); }
1365 EOF
1366       restore_flags
1367   fi
1368 fi
1369
1370 ##########################################
1371 # SDL check
1372
1373 sdl_too_old=no
1374 sdl=no
1375 SDL_CONFIG="${cross_prefix}sdl-config"
1376 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1377     temp_cflags `"${SDL_CONFIG}" --cflags`
1378     temp_extralibs `"${SDL_CONFIG}" --libs`
1379     check_ld <<EOF
1380 #include <SDL.h>
1381 #undef main /* We don't want SDL to override our main() */
1382 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1383 EOF
1384     if test $? = 0; then
1385         _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1386         if test "$_sdlversion" -lt 121 ; then
1387             sdl_too_old=yes
1388         else
1389             sdl=yes
1390             check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1391 #include <SDL.h>
1392 int main(void){
1393     const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1394     int w = vi->current_w;
1395     return 0;
1396 }
1397 EOF
1398         fi
1399     fi
1400     restore_flags
1401 fi
1402
1403 enabled sdl || ffplay=no
1404
1405 ##########################################
1406 # texi2html check
1407
1408 texi2html=no
1409 if (texi2html -version) >/dev/null 2>&1; then
1410 texi2html=yes
1411 fi
1412
1413 ##########################################
1414 # IPv6 check
1415
1416 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1417 #include <sys/types.h>
1418 #include <sys/socket.h>
1419 #include <netinet/in.h>
1420 #include <netdb.h>
1421 int main( void ) {
1422   struct sockaddr_storage saddr;
1423   struct ipv6_mreq mreq6;
1424   getaddrinfo(0,0,0,0);
1425   getnameinfo(0,0,0,0,0,0,0);
1426   IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1427 }
1428 EOF
1429
1430 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1431 enabled v4l2 && check_cc <<EOF || v4l2="no"
1432 #include <sys/time.h>
1433 #include <asm/types.h>
1434 #include <linux/videodev2.h>
1435 int dummy = V4L2_PIX_FMT_YUV420;
1436 struct v4l2_buffer dummy1;
1437 EOF
1438
1439 enabled debug && add_cflags -g
1440
1441 # add some useful compiler flags if supported
1442 check_cflags -Wdeclaration-after-statement
1443 check_cflags -Wall
1444 check_cflags -Wno-switch
1445
1446 # add some linker flags
1447 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1448
1449 # not all compilers support -Os
1450 test "$optimize" = "small" && check_cflags -Os
1451
1452 if enabled optimize; then
1453     if test -n "`$cc -v 2>&1 | grep xlc`"; then
1454         CFLAGS="$CFLAGS -O5"
1455         LDFLAGS="$LDFLAGS -O5"
1456     else
1457         CFLAGS="-O3 $CFLAGS"
1458     fi
1459 fi
1460
1461 # PIC flags for shared library objects where they are needed
1462 if test "$lshared" = "yes" ; then
1463     # LIBOBJFLAGS may have already been set in the OS configuration
1464     if test -z "$LIBOBJFLAGS" ; then
1465         case "$cpu" in
1466             x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1467         esac
1468     fi
1469 fi
1470
1471 if test "$gprof" = "yes" ; then
1472     CFLAGS="$CFLAGS -p"
1473     LDFLAGS="$LDFLAGS -p"
1474 fi
1475
1476 echo "install prefix   $prefix"
1477 echo "source path      $source_path"
1478 echo "C compiler       $cc"
1479 echo "make             $make"
1480 echo "CPU              $cpu ($tune)"
1481 if test "$BUILDSUF" != ""; then
1482     echo "build suffix     $BUILDSUF"
1483 fi
1484 echo "big-endian       $bigendian"
1485 echo "inttypes.h       $inttypes"
1486 echo "broken inttypes.h $emu_fast_int"
1487 if test $cpu = "x86" -o $cpu = "x86_64"; then
1488     echo "MMX enabled      $mmx"
1489     echo "Vector Builtins  $builtin_vector"
1490     echo "3DNow! Builtins  $mm3dnow"
1491 fi
1492 if test $cpu = "armv4l"; then
1493     echo "IWMMXT enabled   $iwmmxt"
1494 fi
1495 if test $cpu = "mips"; then
1496     echo "MMI enabled      $mmi"
1497 fi
1498 if test $cpu = "powerpc"; then
1499     echo "AltiVec enabled  $altivec"
1500 fi
1501 echo "gprof enabled    $gprof"
1502 echo "zlib enabled     $zlib"
1503 echo "libgsm enabled   $libgsm"
1504 echo "mp3lame enabled  $mp3lame"
1505 echo "libogg enabled   $libogg"
1506 echo "Vorbis enabled   $vorbis"
1507 echo "Theora enabled   $theora"
1508 echo "FAAD enabled     $faad"
1509 echo "faadbin enabled  $faadbin"
1510 echo "FAAC enabled     $faac"
1511 echo "XviD enabled     $xvid"
1512 echo "x264 enabled     $x264"
1513 echo "a52 support      $a52"
1514 echo "a52 dlopened     $a52bin"
1515 echo "DTS support      $dts"
1516 echo "pp support       $pp"
1517 echo "debug symbols    $debug"
1518 echo "strip symbols    $dostrip"
1519 echo "optimize         $optimize"
1520 echo "static           $lstatic"
1521 echo "shared           $lshared"
1522 echo "video hooking    $vhook"
1523 echo "SDL support      $sdl"
1524 if test $sdl_too_old = "yes"; then
1525     echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1526 fi
1527
1528 if test "$vhook" = "yes"; then
1529     echo "Imlib2 support   $imlib2"
1530     echo "FreeType support $freetype2"
1531 fi
1532 echo "Sun medialib support"  $sunmlib
1533 echo "pthreads support"      $pthreads
1534 echo "AMR-NB float support"  $amr_nb
1535 echo "AMR-NB fixed support"  $amr_nb_fixed
1536 echo "AMR-WB float support"  $amr_wb
1537 echo "AMR-WB IF2 support"    $amr_if2
1538 echo "network support      $network"
1539 if test "$network" = "yes" ; then
1540     echo "IPv6 support         $ipv6"
1541 fi
1542 if test "$gpl" = "no" ; then
1543     echo "License: LGPL"
1544 else
1545     echo "License: GPL"
1546 fi
1547
1548 echo "Creating config.mak and config.h..."
1549
1550 date >> config.log
1551 echo "   $0 $FFMPEG_CONFIGURATION" >> config.log
1552 echo "# Automatically generated by configure - do not modify!" > config.mak
1553 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1554 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1555
1556 echo "prefix=\$(DESTDIR)$prefix" >> config.mak
1557 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1558 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1559 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1560 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1561 echo "MAKE=$make" >> config.mak
1562 echo "CC=$cc" >> config.mak
1563 echo "AR=$ar" >> config.mak
1564 echo "RANLIB=$ranlib" >> config.mak
1565 if test "$dostrip" = "yes" ; then
1566     echo "STRIP=$strip" >> config.mak
1567     echo "INSTALLSTRIP=$installstrip" >> config.mak
1568 else
1569     echo "STRIP=echo ignoring strip" >> config.mak
1570     echo "INSTALLSTRIP=" >> config.mak
1571 fi
1572
1573 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1574 # shared modules on OS/X (vhook/Makefile).
1575 SHCFLAGS="$CFLAGS"
1576 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1577
1578 echo "OPTFLAGS=$CFLAGS" >> config.mak
1579 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1580 echo "LDFLAGS=$LDFLAGS" >> config.mak
1581 echo "LDCONFIG=$LDCONFIG" >> config.mak
1582 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1583 echo "SHFLAGS=$SHFLAGS" >> config.mak
1584 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1585 echo "BUILD_STATIC=$lstatic" >> config.mak
1586 echo "BUILDSUF=$BUILDSUF" >> config.mak
1587 echo "LIBPREF=$LIBPREF" >> config.mak
1588 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1589 if test "$lstatic" = "yes" ; then
1590   echo "LIB=$LIB" >> config.mak
1591 else # Some Make complain if this variable does not exist.
1592   echo "LIB=" >> config.mak
1593 fi
1594 echo "SLIBPREF=$SLIBPREF" >> config.mak
1595 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1596 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1597 echo "TARGET_OS=$TARGET_OS" >> config.mak
1598 if test "$cpu" = "x86" ; then
1599   echo "TARGET_ARCH_X86=yes" >> config.mak
1600   echo "#define ARCH_X86 1" >> $TMPH
1601 elif test "$cpu" = "x86_64" ; then
1602   echo "TARGET_ARCH_X86_64=yes" >> config.mak
1603   echo "#define ARCH_X86_64 1" >> $TMPH
1604 elif test "$cpu" = "armv4l" ; then
1605   echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1606   echo "#define ARCH_ARMV4L 1" >> $TMPH
1607 elif test "$cpu" = "alpha" ; then
1608   echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1609   echo "#define ARCH_ALPHA 1" >> $TMPH
1610 elif test "$cpu" = "sparc64" ; then
1611   echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1612   echo "#define ARCH_SPARC64 1" >> $TMPH
1613   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1614   echo "#define ARCH_SPARC 1" >> $TMPH
1615 elif test "$cpu" = "sparc" ; then
1616   echo "TARGET_ARCH_SPARC=yes" >> config.mak
1617   echo "#define ARCH_SPARC 1" >> $TMPH
1618 elif test "$cpu" = "powerpc" ; then
1619   echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1620   echo "#define ARCH_POWERPC 1" >> $TMPH
1621   if test $POWERPCMODE = "32bits"; then
1622     echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1623   else
1624     echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1625   fi
1626   if test "$powerpc_perf" = "yes"; then
1627     echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1628   fi
1629 elif test "$cpu" = "mips" ; then
1630   echo "TARGET_ARCH_MIPS=yes" >> config.mak
1631   echo "#define ARCH_MIPS 1" >> $TMPH
1632 elif test "$cpu" = "sh4" ; then
1633   echo "TARGET_ARCH_SH4=yes" >> config.mak
1634   echo "#define ARCH_SH4 1" >> $TMPH
1635 elif test "$cpu" = "parisc" ; then
1636   echo "TARGET_ARCH_PARISC=yes" >> config.mak
1637   echo "#define ARCH_PARISC 1" >> $TMPH
1638 elif test "$cpu" = "s390" ; then
1639   echo "TARGET_ARCH_S390=yes" >> config.mak
1640   echo "#define ARCH_S390 1" >> $TMPH
1641 elif test "$cpu" = "m68k" ; then
1642   echo "TARGET_ARCH_M68K=yes" >> config.mak
1643   echo "#define ARCH_M68K 1" >> $TMPH
1644 elif test "$cpu" = "ia64" ; then
1645   echo "TARGET_ARCH_IA64=yes" >> config.mak
1646   echo "#define ARCH_IA64 1" >> $TMPH
1647 fi
1648 echo "#define TUNECPU $TUNECPU" >> $TMPH
1649 if test "$bigendian" = "yes" ; then
1650   echo "WORDS_BIGENDIAN=yes" >> config.mak
1651   echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1652 fi
1653 if test "$inttypes" != "yes" ; then
1654   echo "#define EMULATE_INTTYPES 1" >> $TMPH
1655 fi
1656 if test "$emu_fast_int" = "yes" ; then
1657   echo "#define EMULATE_FAST_INT 1" >> $TMPH
1658 fi
1659 if test "$mmx" = "yes" ; then
1660   echo "TARGET_MMX=yes" >> config.mak
1661   echo "#define HAVE_MMX 1" >> $TMPH
1662   echo "#define __CPU__ 586" >> $TMPH
1663 fi
1664 if test "$builtin_vector" = "yes" ; then
1665   echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1666   echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1667 fi
1668 if test "$mm3dnow" = "yes" ; then
1669   echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1670   echo "#define HAVE_MM3DNOW 1" >> $TMPH
1671 fi
1672 if test "$iwmmxt" = "yes" ; then
1673   echo "TARGET_IWMMXT=yes" >> config.mak
1674   echo "#define HAVE_IWMMXT 1" >> $TMPH
1675 fi
1676 if test "$mmi" = "yes" ; then
1677   echo "TARGET_MMI=yes" >> config.mak
1678   echo "#define HAVE_MMI 1" >> $TMPH
1679 fi
1680 if test "$altivec" = "yes" ; then
1681   echo "TARGET_ALTIVEC=yes" >> config.mak
1682   echo "#define HAVE_ALTIVEC 1" >> $TMPH
1683   echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1684   echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1685   if test "$_altivec_h" = "yes" ; then
1686     echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1687   else
1688     echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1689   fi
1690 fi
1691 if test "$gprof" = "yes" ; then
1692   echo "#define HAVE_GPROF 1" >> $TMPH
1693 fi
1694 if test "$localtime_r" = "yes" ; then
1695   echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1696 fi
1697 if test "$imlib2" = "yes" ; then
1698   echo "HAVE_IMLIB2=yes" >> config.mak
1699 fi
1700 if test "$freetype2" = "yes" ; then
1701   echo "HAVE_FREETYPE2=yes" >> config.mak
1702 fi
1703 if test "$sunmlib" = "yes" ; then
1704   echo "HAVE_MLIB=yes" >> config.mak
1705   echo "#define HAVE_MLIB 1" >> $TMPH
1706 fi
1707 if test "$pthreads" = "yes" ; then
1708   echo "HAVE_PTHREADS=yes" >> config.mak
1709   echo "#define HAVE_PTHREADS 1" >> $TMPH
1710   echo "#define HAVE_THREADS 1" >> $TMPH
1711 fi
1712 if test "$sdl" = "yes" ; then
1713   echo "CONFIG_SDL=yes" >> config.mak
1714   echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1715   echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1716   if test "$sdl_video_size" = "yes"; then
1717     echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1718   fi
1719 fi
1720 if test "$texi2html" = "yes"; then
1721   echo "BUILD_DOC=yes" >> config.mak
1722 fi
1723 if test "$have_lrintf" = "yes" ; then
1724   echo "#define HAVE_LRINTF 1" >> $TMPH
1725 fi
1726 if test "$vhook" = "yes" ; then
1727   echo "BUILD_VHOOK=yes" >> config.mak
1728   echo "#define HAVE_VHOOK 1" >> $TMPH
1729 fi
1730
1731 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$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=$lavu_version" >> config.mak
1750   echo "SLIBNAME=${SLIBNAME}" >> config.mak
1751   echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1752   echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1753 fi
1754 echo "EXTRALIBS=$extralibs" >> config.mak
1755
1756 # If you do not want to use encoders, disable them.
1757 if echo "$ENCODER_LIST" | grep -q encoder; then
1758     echo "#define CONFIG_ENCODERS 1" >> $TMPH
1759     echo "CONFIG_ENCODERS=yes" >> config.mak
1760 fi
1761
1762 # If you do not want to use decoders, disable them.
1763 if echo "$DECODER_LIST" | grep -q decoder; then
1764     echo "#define CONFIG_DECODERS 1" >> $TMPH
1765     echo "CONFIG_DECODERS=yes" >> config.mak
1766 fi
1767
1768 # muxers
1769 if echo "$MUXER_LIST" | grep -q muxer; then
1770   echo "#define CONFIG_MUXERS 1" >> $TMPH
1771   echo "CONFIG_MUXERS=yes" >> config.mak
1772 fi
1773
1774 # demuxers
1775 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1776   echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1777   echo "CONFIG_DEMUXERS=yes" >> config.mak
1778 fi
1779
1780 # AC3
1781 if test "$a52" = "yes" ; then
1782   echo "#define CONFIG_AC3 1" >> $TMPH
1783   echo "CONFIG_AC3=yes" >> config.mak
1784
1785   if test "$a52bin" = "yes" ; then
1786     echo "#define CONFIG_A52BIN 1" >> $TMPH
1787     echo "CONFIG_A52BIN=yes" >> config.mak
1788   fi
1789 fi
1790
1791 # DTS
1792 if test "$dts" = "yes" ; then
1793   echo "#define CONFIG_DTS 1" >> $TMPH
1794   echo "CONFIG_DTS=yes" >> config.mak
1795 fi
1796
1797 # PP
1798 if test "$pp" = "yes" ; then
1799   echo "#define CONFIG_PP 1" >> $TMPH
1800   echo "CONFIG_PP=yes" >> config.mak
1801 fi
1802
1803 # MPEG audio high precision mode
1804 if test "$mpegaudio_hp" = "yes" ; then
1805   echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1806 fi
1807
1808 if test "$v4l" = "yes" ; then
1809   echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1810   echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1811 fi
1812
1813 if test "$v4l2" = "yes" ; then
1814   echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1815   echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1816 fi
1817
1818 if test "$bktr" = "yes" ; then
1819   echo "#define CONFIG_BKTR 1" >> $TMPH
1820   echo "CONFIG_BKTR=yes" >> config.mak
1821 fi
1822
1823 if test "$dv1394" = "yes" ; then
1824   echo "#define CONFIG_DV1394 1" >> $TMPH
1825   echo "CONFIG_DV1394=yes" >> config.mak
1826 fi
1827
1828 if test "$dc1394" = "yes" ; then
1829   echo "#define CONFIG_DC1394 1" >> $TMPH
1830   echo "CONFIG_DC1394=yes" >> config.mak
1831 fi
1832
1833 if test "$dlopen" = "yes" ; then
1834   echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1835 fi
1836
1837 if test "$dlfcn" = "yes" ; then
1838   echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1839 fi
1840
1841 if test "$audio_oss" = "yes" ; then
1842   echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1843   echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1844 fi
1845
1846 if test "$audio_beos" = "yes" ; then
1847   echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1848   echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1849 fi
1850
1851 if test "$network" = "yes" ; then
1852   echo "#define CONFIG_NETWORK 1" >> $TMPH
1853   echo "CONFIG_NETWORK=yes" >> config.mak
1854 fi
1855
1856 if test "$ipv6" = "yes" ; then
1857   echo "#define CONFIG_IPV6 1" >> $TMPH
1858 fi
1859
1860 if test "$zlib" = "yes" ; then
1861   echo "#define CONFIG_ZLIB 1" >> $TMPH
1862   echo "CONFIG_ZLIB=yes" >> config.mak
1863 fi
1864
1865 if test "$libgsm" = "yes" ; then
1866   echo "#define CONFIG_LIBGSM 1" >> $TMPH
1867   echo "CONFIG_LIBGSM=yes" >> config.mak
1868 fi
1869
1870 if test "$mp3lame" = "yes" ; then
1871   echo "#define CONFIG_MP3LAME 1" >> $TMPH
1872   echo "CONFIG_MP3LAME=yes" >> config.mak
1873 fi
1874
1875 if test "$libogg" = "yes" ; then
1876   echo "#define CONFIG_LIBOGG 1" >> $TMPH
1877   echo "CONFIG_LIBOGG=yes" >> config.mak
1878 fi
1879
1880 if test "$vorbis" = "yes" ; then
1881   echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1882   echo "CONFIG_LIBVORBIS=yes" >> config.mak
1883 fi
1884
1885 if test "$theora" = "yes" ; then
1886   echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1887   echo "CONFIG_LIBTHEORA=yes" >> config.mak
1888 fi
1889
1890 if test "$faad" = "yes" ; then
1891   echo "#define CONFIG_FAAD 1" >> $TMPH
1892   echo "CONFIG_FAAD=yes" >> config.mak
1893 fi
1894
1895 if test "$faadbin" = "yes" ; then
1896   echo "#define CONFIG_FAADBIN 1" >> $TMPH
1897   echo "CONFIG_FAADBIN=yes" >> config.mak
1898 fi
1899
1900 if test "$faac" = "yes" ; then
1901   echo "#define CONFIG_FAAC 1" >> $TMPH
1902   echo "CONFIG_FAAC=yes" >> config.mak
1903 fi
1904
1905 if test "$xvid" = "yes" ; then
1906   echo "#define CONFIG_XVID 1" >> $TMPH
1907   echo "CONFIG_XVID=yes" >> config.mak
1908 fi
1909
1910 if test "$x264" = "yes" ; then
1911   echo "#define CONFIG_X264 1" >> $TMPH
1912   echo "CONFIG_X264=yes" >> config.mak
1913 fi
1914
1915 if test "$mingw32" = "yes" ; then
1916   echo "CONFIG_MINGW=yes" >> config.mak
1917   echo "HAVE_W32THREADS=yes" >> config.mak
1918   echo "#define HAVE_W32THREADS 1" >> $TMPH
1919   echo "#define HAVE_THREADS 1" >> $TMPH
1920   echo "#ifndef __MINGW32__" >> $TMPH
1921   echo "#define __MINGW32__ 1" >> $TMPH
1922   echo "#endif" >> $TMPH
1923 fi
1924
1925 if test "$mingwce" = "yes" ; then
1926   echo "CONFIG_MINGW=yes" >> config.mak
1927   echo "#define CONFIG_WINCE 1" >> $TMPH
1928   echo "CONFIG_WINCE=yes" >> config.mak
1929   echo "#ifndef __MINGW32__" >> $TMPH
1930   echo "#define __MINGW32__ 1" >> $TMPH
1931   echo "#endif" >> $TMPH
1932 fi
1933
1934 if test "$os2" = "yes" ; then
1935   echo "#define CONFIG_OS2 1" >> $TMPH
1936   echo "CONFIG_OS2=yes" >> config.mak
1937   echo "HAVE_OS2THREADS=yes" >> config.mak
1938   echo "#define HAVE_OS2THREADS 1" >> $TMPH
1939   echo "#define HAVE_THREADS 1" >> $TMPH
1940 fi
1941
1942 if test "$TARGET_OS" = "SunOS" ; then
1943   echo "#define CONFIG_SUNOS 1" >> $TMPH
1944 fi
1945
1946 if test "$TARGET_OS" = "BeOS" ; then
1947   echo "HAVE_BEOSTHREADS=yes" >> config.mak
1948   echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1949   echo "#define HAVE_THREADS 1" >> $TMPH
1950 fi
1951
1952 if test "$darwin" = "yes"; then
1953   echo "#define CONFIG_DARWIN 1"  >> $TMPH
1954   echo "CONFIG_DARWIN=yes" >> config.mak
1955 fi
1956
1957 if test "$_malloc_h" = "yes" ; then
1958   echo "#define HAVE_MALLOC_H 1" >> $TMPH
1959 else
1960   echo "#undef  HAVE_MALLOC_H" >> $TMPH
1961 fi
1962
1963 if test "$_memalign" = "yes" ; then
1964   echo "#define HAVE_MEMALIGN 1" >> $TMPH
1965 else
1966   echo "#undef  HAVE_MEMALIGN" >> $TMPH
1967 fi
1968
1969 if test "$memalignhack" = "yes" ; then
1970   echo "#define MEMALIGN_HACK 1" >> $TMPH
1971 fi
1972
1973
1974 if test "$netserver" = "yes" ; then
1975   echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1976   echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1977 fi
1978
1979 if test "$need_inet_aton" = "yes" ; then
1980   echo "NEED_INET_ATON=yes" >> config.mak
1981 fi
1982
1983 if test "$simpleidct" = "yes" ; then
1984   echo "#define SIMPLE_IDCT 1" >> $TMPH
1985 fi
1986
1987 if test "$protocols" = "yes" ; then
1988   echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1989   echo "CONFIG_PROTOCOLS=yes" >> config.mak
1990 fi
1991
1992 if test "$ffserver" = "yes" ; then
1993   echo "#define CONFIG_FFSERVER 1" >> $TMPH
1994   echo "CONFIG_FFSERVER=yes" >> config.mak
1995 fi
1996
1997 if test "$ffplay" = "yes" ; then
1998   echo "CONFIG_FFPLAY=yes" >> config.mak
1999 fi
2000
2001 if test "$gpl" = "yes" ; then
2002   echo "#define CONFIG_GPL 1" >> $TMPH
2003   echo "CONFIG_GPL=yes" >> config.mak
2004 fi
2005
2006 echo "#define restrict $_restrict" >> $TMPH
2007
2008 if test "$optimize" = "small"; then
2009   echo "#define always_inline"  >> $TMPH
2010   echo "#define CONFIG_SMALL 1" >> $TMPH
2011 fi
2012
2013 # build tree in object directory if source path is different from current one
2014 if test "$source_path_used" = "yes" ; then
2015     DIRS="\
2016          doc \
2017          libavformat \
2018          libavcodec \
2019          libavcodec/alpha \
2020          libavcodec/armv4l \
2021          libavcodec/i386 \
2022          libavcodec/sparc \
2023          libavcodec/mlib \
2024          libavcodec/ppc \
2025          libavcodec/liba52 \
2026          libpostproc \
2027          libavutil \
2028          tests \
2029          vhook \
2030          "
2031     FILES="\
2032           Makefile \
2033           libavformat/Makefile \
2034           libavcodec/Makefile \
2035           libpostproc/Makefile \
2036           libavutil/Makefile \
2037           tests/Makefile \
2038           vhook/Makefile \
2039           doc/Makefile \
2040           doc/texi2pod.pl \
2041           "
2042     for dir in $DIRS ; do
2043             mkdir -p $dir
2044     done
2045     for f in $FILES ; do
2046         ln -sf "$source_path/$f" $f
2047     done
2048 fi
2049 echo "SRC_PATH=$source_path" >> config.mak
2050 echo "BUILD_ROOT=$PWD" >> config.mak
2051
2052 if test "$amr" = "yes" ; then
2053   echo "#define CONFIG_AMR 1" >> $TMPH
2054   echo "CONFIG_AMR=yes" >> config.mak
2055 fi
2056
2057 if test "$amr_wb" = "yes" ; then
2058   echo "#define CONFIG_AMR_WB 1" >> $TMPH
2059   echo "CONFIG_AMR_WB=yes" >> config.mak
2060   echo
2061   echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2062   echo "V5.1.0 from "
2063   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2064   echo "and extracted the source to libavcodec/amrwb_float"
2065 fi
2066
2067 if test "$amr_nb" = "yes" ; then
2068   echo "#define CONFIG_AMR_NB 1" >> $TMPH
2069   echo "CONFIG_AMR_NB=yes" >> config.mak
2070   echo
2071   echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2072   echo "REL-5 V5.1.0 from "
2073   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2074   echo "and extracted the source to libavcodec/amr_float"
2075   echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2076 fi
2077
2078 if test "$amr_nb_fixed" = "yes" ; then
2079   echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2080   echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2081   echo
2082   echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2083   echo "REL-5 version 5.1.0 from "
2084   echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2085   echo "and extracted src to libavcodec/amr"
2086   echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2087   echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2088 fi
2089
2090 if test "$amr_if2" = "yes" ; then
2091   echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2092 fi
2093
2094
2095 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2096     echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2097     echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2098 done
2099
2100 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2101 diff $TMPH config.h >/dev/null 2>&1
2102 if test "$?" != "0" ; then
2103         mv -f $TMPH config.h
2104 else
2105         echo "config.h is unchanged"
2106 fi
2107
2108 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2109
2110
2111 # build pkg-config files libav*.pc and libpostproc.pc
2112 # libavutil.pc
2113 cat <<EOF >libavutil.pc
2114 prefix=$prefix
2115 exec_prefix=\${prefix}
2116 libdir=\${exec_prefix}/lib
2117 includedir=\${prefix}/include
2118
2119 Name: libavutil
2120 Description: FFmpeg utility library
2121 Version: $lavu_version
2122 Requires:
2123 Conflicts:
2124 Libs: -L\${libdir} -lavutil
2125 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2126 EOF
2127
2128 cat <<EOF >libavutil-uninstalled.pc
2129 prefix=
2130 exec_prefix=
2131 libdir=\${pcfiledir}/libavutil
2132 includedir=\${pcfiledir}/libavutil
2133
2134 Name: libavutil
2135 Description: FFmpeg utility library
2136 Version: $lavu_version
2137 Requires:
2138 Conflicts:
2139 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2140 Cflags: -I\${includedir}
2141 EOF
2142
2143 # libavcodec.pc
2144 cat <<EOF >libavcodec.pc
2145 prefix=$prefix
2146 exec_prefix=\${prefix}
2147 libdir=\${exec_prefix}/lib
2148 includedir=\${prefix}/include
2149
2150 Name: libavcodec
2151 Description: FFmpeg codec library
2152 Version: $lavc_version
2153 Requires: $pkg_requires libavutil = $lavu_version
2154 Conflicts:
2155 Libs: -L\${libdir} -lavcodec $extralibs
2156 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2157 EOF
2158
2159 cat <<EOF >libavcodec-uninstalled.pc
2160 prefix=
2161 exec_prefix=
2162 libdir=\${pcfiledir}/libavcodec
2163 includedir=\${pcfiledir}/libavcodec
2164
2165 Name: libavcodec
2166 Description: FFmpeg codec library
2167 Version: $lavc_version
2168 Requires: $pkg_requires libavutil = $lavu_version
2169 Conflicts:
2170 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2171 Cflags: -I\${includedir}
2172 EOF
2173
2174 # libavformat.pc
2175 cat <<EOF >libavformat.pc
2176 prefix=$prefix
2177 exec_prefix=\${prefix}
2178 libdir=\${exec_prefix}/lib
2179 includedir=\${prefix}/include
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: -L\${libdir} -lavformat $extralibs
2187 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2188 EOF
2189
2190 cat <<EOF >libavformat-uninstalled.pc
2191 prefix=
2192 exec_prefix=
2193 libdir=\${pcfiledir}/libavformat
2194 includedir=\${pcfiledir}/libavformat
2195
2196 Name: libavformat
2197 Description: FFmpeg container format library
2198 Version: $lavf_version
2199 Requires: $pkg_requires libavcodec = $lavc_version
2200 Conflicts:
2201 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2202 Cflags: -I\${includedir}
2203 EOF
2204
2205
2206 # libpostproc.pc
2207 cat <<EOF >libpostproc.pc
2208 prefix=$prefix
2209 exec_prefix=\${prefix}
2210 libdir=\${exec_prefix}/lib
2211 includedir=\${prefix}/include
2212
2213 Name: libpostproc
2214 Description: FFmpeg post processing library
2215 Version: $lavc_version
2216 Requires:
2217 Conflicts:
2218 Libs: -L\${libdir} -lpostproc
2219 Cflags: -I\${includedir} -I\${includedir}/postproc
2220 EOF
2221
2222 cat <<EOF >libpostproc-uninstalled.pc
2223 prefix=
2224 exec_prefix=
2225 libdir=\${pcfiledir}/libpostproc
2226 includedir=\${pcfiledir}/libpostproc
2227
2228 Name: libpostproc
2229 Description: FFmpeg post processing library
2230 Version: $lavc_version
2231 Requires:
2232 Conflicts:
2233 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2234 Cflags: -I\${includedir}
2235 EOF