use --as-needed just on linux, since *bsd way is broken... (patch from Diego Pettenò...
[libav.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-avisynth allow reading AVISynth script files [default=no]"
62 echo " --enable-gpl allow use of GPL code, the resulting libav*"
63 echo " and ffmpeg will be under GPL [default=no]"
64 echo ""
65 echo "Advanced options (experts only):"
66 echo " --source-path=PATH path to source code [$source_path]"
67 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
68 echo " --cross-compile assume a cross-compiler is used"
69 echo " --cc=CC use C compiler CC [$cc]"
70 echo " --make=MAKE use specified make [$make]"
71 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
72 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
73 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
74 echo " --build-suffix=SUFFIX suffix for application specific build []"
75 echo " --arch=ARCH select architecture [$arch]"
76 echo " --cpu=CPU selects the minimum cpu required (affects
77 instruction selection, may crash on older CPUs)"
78 echo " --powerpc-perf-enable enable performance report on PPC"
79 echo " (requires enabling PMC)"
80 echo " --disable-mmx disable MMX usage"
81 echo " --disable-armv5te disable armv5te usage"
82 echo " --disable-iwmmxt disable iwmmxt usage"
83 echo " --disable-altivec disable AltiVec usage"
84 echo " --disable-audio-oss disable OSS audio support [default=no]"
85 echo " --disable-audio-beos disable BeOS audio support [default=no]"
86 echo " --disable-v4l disable video4linux grabbing [default=no]"
87 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
88 echo " --disable-bktr disable bktr video grabbing [default=no]"
89 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
90 echo " --disable-network disable network support [default=no]"
91 echo " --disable-ipv6 disable ipv6 support [default=no]"
92 echo " --disable-zlib disable zlib [default=no]"
93 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
94 echo " --disable-vhook disable video hooking support"
95 echo " --enable-gprof enable profiling with gprof [$gprof]"
96 echo " --disable-debug disable debugging symbols"
97 echo " --disable-opts disable compiler optimizations"
98 echo " --disable-mpegaudio-hp faster (but less accurate)"
99 echo " MPEG audio decoding [default=no]"
100 echo " --disable-protocols disable I/O protocols support [default=no]"
101 echo " --disable-ffserver disable ffserver build"
102 echo " --disable-ffplay disable ffplay build"
103 echo " --enable-small optimize for size instead of speed"
104 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
105 echo " --disable-strip disable stripping of executables and shared libraries"
106 echo " --disable-encoder=NAME disables encoder NAME"
107 echo " --enable-encoder=NAME enables encoder NAME"
108 echo " --disable-decoder=NAME disables decoder NAME"
109 echo " --enable-decoder=NAME enables decoder NAME"
110 echo " --disable-encoders disables all encoders"
111 echo " --disable-decoders disables all decoders"
112 echo " --disable-muxer=NAME disables muxer NAME"
113 echo " --enable-muxer=NAME enables muxer NAME"
114 echo " --disable-muxers disables all muxers"
115 echo " --disable-demuxer=NAME disables demuxer NAME"
116 echo " --enable-demuxer=NAME enables demuxer NAME"
117 echo " --disable-demuxers disables all demuxers"
118 echo " --enable-parser=NAME enables parser NAME"
119 echo " --disable-parser=NAME disables parser NAME"
120 echo " --disable-parsers disables all parsers"
121 echo ""
122 echo "NOTE: Object files are built at the place where configure is launched."
123 exit 1
124 }
125
126 log(){
127 echo "$@" >>$logfile
128 }
129
130 log_file(){
131 log BEGIN $1
132 cat -n $1 >>$logfile
133 log END $1
134 }
135
136 echolog(){
137 log "$@"
138 echo "$@"
139 }
140
141 die(){
142 echolog "$@"
143 cat <<EOF
144 If you think configure made a mistake, make sure you are using the latest
145 version from SVN. If the latest version fails, report the problem to the
146 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
147 EOF
148 if enabled logging; then
149 cat <<EOF
150 Include the log file "$logfile" produced by configure as this will help
151 solving the problem.
152 EOF
153 else
154 cat <<EOF
155 Rerun configure with logging enabled (do not use --log=no), and include the
156 log this produces with your report.
157 EOF
158 fi
159 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
160 exit 1
161 }
162
163 enabled(){
164 eval test "\$$1" = "yes"
165 }
166
167 flags_saved(){
168 (: ${SAVE_CFLAGS?}) 2>/dev/null
169 }
170
171 save_flags(){
172 flags_saved && return
173 SAVE_CFLAGS="$CFLAGS"
174 SAVE_LDFLAGS="$LDFLAGS"
175 SAVE_extralibs="$extralibs"
176 }
177
178 restore_flags(){
179 CFLAGS="$SAVE_CFLAGS"
180 LDFLAGS="$SAVE_LDFLAGS"
181 extralibs="$SAVE_extralibs"
182 unset SAVE_CFLAGS
183 unset SAVE_LDFLAGS
184 unset SAVE_extralibs
185 }
186
187 temp_cflags(){
188 save_flags
189 CFLAGS="$CFLAGS $*"
190 }
191
192 temp_ldflags(){
193 save_flags
194 LDFLAGS="$LDFLAGS $*"
195 }
196
197 temp_extralibs(){
198 save_flags
199 extralibs="$extralibs $*"
200 }
201
202 append(){
203 var=$1
204 shift
205 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
206 eval "$var=\"\$$var $*\""
207 }
208
209 add_cflags(){
210 append CFLAGS "$@"
211 }
212
213 add_ldflags(){
214 append LDFLAGS "$@"
215 }
216
217 add_extralibs(){
218 append extralibs "$@"
219 }
220
221 check_cmd(){
222 log "$@"
223 "$@" >>$logfile 2>&1
224 }
225
226 check_cc(){
227 log check_cc "$@"
228 cat >$TMPC
229 log_file $TMPC
230 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
231 }
232
233 check_cpp(){
234 log check_cpp "$@"
235 cat >$TMPC
236 log_file $TMPC
237 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
238 }
239
240 check_ld(){
241 log check_ld "$@"
242 check_cc || return
243 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
244 }
245
246 check_cflags(){
247 log check_cflags "$@"
248 check_cc "$@" <<EOF && add_cflags "$@"
249 int x;
250 EOF
251 }
252
253 check_ldflags(){
254 log check_ldflags "$@"
255 check_ld "$@" <<EOF && add_ldflags "$@"
256 int main(){
257 return 0;
258 }
259 EOF
260 }
261
262 check_header(){
263 log check_header "$@"
264 header=$1
265 shift
266 check_cpp "$@" <<EOF
267 #include <$header>
268 int x;
269 EOF
270 }
271
272 check_func(){
273 log check_func "$@"
274 func=$1
275 shift
276 check_ld "$@" <<EOF
277 extern int $func();
278 int main(){
279 $func();
280 }
281 EOF
282 }
283
284 check_lib(){
285 log check_lib "$@"
286 header="$1"
287 func="$2"
288 shift 2
289 temp_extralibs "$@"
290 check_header $header && check_func $func && add_extralibs "$@"
291 err=$?
292 restore_flags
293 return $err
294 }
295
296 check_exec(){
297 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
298 }
299
300 require(){
301 name="$1"
302 header="$2"
303 func="$3"
304 shift 3
305 check_lib $header $func "$@" || die "ERROR: $name not found"
306 }
307
308 filter_out(){
309 pattern="$1"
310 shift
311 echo "$@" | sed "s%\\<$pattern\\>%%g"
312 }
313
314 # set temporary file name
315 if test ! -z "$TMPDIR" ; then
316 TMPDIR1="${TMPDIR}"
317 elif test ! -z "$TEMPDIR" ; then
318 TMPDIR1="${TEMPDIR}"
319 else
320 TMPDIR1="/tmp"
321 fi
322
323 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
324 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
325 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
326 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
327 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
328
329 # default parameters
330 logging="yes"
331 logfile="config.err"
332 PREFIX="/usr/local"
333 libdir='${PREFIX}/lib'
334 shlibdir="$libdir"
335 incdir='${PREFIX}/include/ffmpeg'
336 mandir='${PREFIX}/man'
337 bindir='${PREFIX}/bin'
338 cross_prefix=""
339 cross_compile="no"
340 cc="gcc"
341 ar="ar"
342 ranlib="ranlib"
343 make="make"
344 strip="strip"
345 arch=`uname -m`
346 cpu="generic"
347 powerpc_perf="no"
348 mmx="default"
349 cmov="no"
350 cmov_is_fast="no"
351 armv5te="default"
352 iwmmxt="default"
353 altivec="default"
354 dcbzl="no"
355 mmi="default"
356 case "$arch" in
357 i386|i486|i586|i686|i86pc|BePC)
358 arch="x86"
359 ;;
360 x86_64|amd64)
361 arch="x86"
362 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
363 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
364 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
365 arch="x86_64"
366 fi
367 fi
368 ;;
369 # armv4l is a subset of armv5tel
370 arm|armv4l|armv5tel)
371 arch="armv4l"
372 ;;
373 alpha)
374 arch="alpha"
375 ;;
376 "Power Macintosh"|ppc|ppc64|powerpc)
377 arch="powerpc"
378 ;;
379 mips|mipsel|IP*)
380 arch="mips"
381 ;;
382 sun4u|sparc64)
383 arch="sparc64"
384 ;;
385 sparc)
386 arch="sparc"
387 ;;
388 sh4)
389 arch="sh4"
390 ;;
391 parisc|parisc64)
392 arch="parisc"
393 ;;
394 s390|s390x)
395 arch="s390"
396 ;;
397 m68k)
398 arch="m68k"
399 ;;
400 ia64)
401 arch="ia64"
402 ;;
403 bfin)
404 arch="bfin"
405 ;;
406 *)
407 arch="unknown"
408 ;;
409 esac
410 gprof="no"
411 v4l="yes"
412 v4l2="yes"
413 bktr="no"
414 audio_oss="yes"
415 audio_beos="no"
416 dv1394="yes"
417 dc1394="no"
418 network="yes"
419 ipv6="yes"
420 zlib="yes"
421 libgsm="no"
422 mp3lame="no"
423 libogg="no"
424 vorbis="no"
425 faad="no"
426 faadbin="no"
427 faac="no"
428 xvid="no"
429 x264="no"
430 a52="no"
431 a52bin="no"
432 dts="no"
433 pp="no"
434 mingw32="no"
435 mingwce="no"
436 os2="no"
437 lstatic="yes"
438 lshared="no"
439 optimize="yes"
440 debug="yes"
441 dostrip="yes"
442 installstrip="-s"
443 extralibs="-lm"
444 simpleidct="yes"
445 bigendian="no"
446 inttypes="yes"
447 emu_fast_int="no"
448 vhook="default"
449 avisynth="no"
450 dlfcn="no"
451 dlopen="no"
452 mpegaudio_hp="yes"
453 SHFLAGS='-shared -Wl,-soname,$@'
454 VHOOKSHFLAGS='$(SHFLAGS)'
455 netserver="no"
456 need_inet_aton="no"
457 protocols="yes"
458 ffserver="yes"
459 ffplay="yes"
460 LIBOBJFLAGS=""
461 FFLDFLAGS=-Wl,--warn-common
462 FFSERVERLDFLAGS=-Wl,-E
463 LDCONFIG="ldconfig"
464 LIBPREF="lib"
465 LIBSUF=".a"
466 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
467 SLIBPREF="lib"
468 SLIBSUF=".so"
469 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
470 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
471 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
472 EXESUF=""
473 BUILDSUF=""
474 amr_nb="no"
475 amr_wb="no"
476 amr_nb_fixed="no"
477 amr_if2="no"
478 sunmlib="no"
479 pthreads="no"
480 swscaler="no"
481 gpl="no"
482 memalignhack="no"
483 asmalign_pot="unknown"
484 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
485
486 # OS specific
487 targetos=`uname -s`
488 case $targetos in
489 BeOS)
490 PREFIX="/boot/home/config"
491 # helps building libavcodec
492 add_cflags "-DPIC -fomit-frame-pointer"
493 # 3 gcc releases known for BeOS, each with ugly bugs
494 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
495 case "$gcc_version" in
496 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
497 mmx="no"
498 ;;
499 *20010315*) echo "BeBits gcc"
500 add_cflags "-fno-expensive-optimizations"
501 ;;
502 esac
503 SHFLAGS=-nostart
504 # disable Linux things
505 audio_oss="no"
506 v4l="no"
507 v4l2="no"
508 dv1394="no"
509 # enable BeOS things
510 audio_beos="yes"
511 # no need for libm, but the inet stuff
512 # Check for BONE
513 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
514 extralibs="-lbind -lsocket"
515 else
516 netserver="yes"
517 need_inet_aton="yes"
518 extralibs="-lnet"
519 fi ;;
520 SunOS)
521 v4l="no"
522 v4l2="no"
523 audio_oss="no"
524 dv1394="no"
525 make="gmake"
526 FFLDFLAGS=""
527 FFSERVERLDFLAGS=""
528 SHFLAGS="-shared -Wl,-h,\$@"
529 need_inet_aton="yes"
530 add_extralibs "-lsocket -lnsl"
531 ;;
532 NetBSD)
533 v4l="no"
534 v4l2="no"
535 bktr="yes"
536 audio_oss="yes"
537 dv1394="no"
538 make="gmake"
539 add_extralibs "-lossaudio"
540 ;;
541 OpenBSD)
542 v4l="no"
543 v4l2="no"
544 bktr="yes"
545 audio_oss="yes"
546 dv1394="no"
547 make="gmake"
548 LIBOBJFLAGS="\$(PIC)"
549 LDCONFIG="ldconfig -m \$(shlibdir)"
550 add_extralibs "-lossaudio"
551 ;;
552 FreeBSD)
553 v4l="no"
554 v4l2="no"
555 bktr="yes"
556 audio_oss="yes"
557 dv1394="no"
558 make="gmake"
559 add_cflags "-pthread"
560 ;;
561 GNU/kFreeBSD)
562 v4l="no"
563 v4l2="no"
564 bktr="yes"
565 audio_oss="yes"
566 dv1394="no"
567 add_cflags "-pthread"
568 ;;
569 BSD/OS)
570 v4l="no"
571 v4l2="no"
572 bktr="yes"
573 audio_oss="yes"
574 dv1394="no"
575 extralibs="-lpoll -lgnugetopt -lm"
576 make="gmake"
577 strip="strip -d"
578 installstrip=""
579 ;;
580 Darwin)
581 cc="cc"
582 v4l="no"
583 v4l2="no"
584 audio_oss="no"
585 dv1394="no"
586 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
587 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
588 extralibs=""
589 strip="strip -x"
590 installstrip=""
591 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
592 SLIBSUF=".dylib"
593 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
594 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
595 FFSERVERLDFLAGS=-Wl,-bind_at_load
596 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
597 ;;
598 MINGW32*)
599 # Note: the rest of the mingw32 config is done afterwards as mingw32
600 # can be forced on the command line for Linux cross compilation.
601 mingw32="yes"
602 ;;
603 CYGWIN*)
604 targetos=CYGWIN
605 shlibdir='${PREFIX}/bin'
606 v4l="no"
607 v4l2="no"
608 audio_oss="yes"
609 dv1394="no"
610 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
611 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
612 extralibs=""
613 EXESUF=".exe"
614 SLIBPREF="cyg"
615 SLIBSUF=".dll"
616 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
617 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
618 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
619 ;;
620 Linux)
621 check_ldflags '-Wl,--as-needed'
622 ;;
623 IRIX*)
624 targetos=IRIX
625 ranlib="echo ignoring ranlib"
626 v4l="no"
627 v4l2="no"
628 audio_oss="no"
629 make="gmake"
630 ;;
631 OS/2)
632 TMPE=$TMPE".exe"
633 ar="emxomfar -p128"
634 ranlib="echo ignoring ranlib"
635 strip="echo ignoring strip"
636 add_cflags "-Zomf"
637 FFLDFLAGS="-Zomf -Zstack 16384 -s"
638 SHFLAGS="-Zdll -Zomf"
639 FFSERVERLDFLAGS=""
640 LIBPREF=""
641 LIBSUF=".lib"
642 SLIBPREF=""
643 SLIBSUF=".dll"
644 EXESUF=".exe"
645 extralibs=""
646 pkg_requires=""
647 v4l="no"
648 v4l2="no"
649 audio_oss="no"
650 dv1394="no"
651 ffserver="no"
652 vhook="no"
653 os2="yes"
654
655 ;;
656 *)
657 targetos="${targetos}-UNKNOWN"
658 ;;
659 esac
660
661 # find source path
662 source_path="`dirname $0`"
663 source_path_used="yes"
664 if test -z "$source_path" -o "$source_path" = "." ; then
665 source_path=`pwd`
666 source_path_used="no"
667 else
668 source_path="`cd \"$source_path\"; pwd`"
669 fi
670
671 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
672 show_help
673 fi
674
675 FFMPEG_CONFIGURATION=" "
676 for opt do
677 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
678 done
679
680 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
681 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
682 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
683 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
684 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
685
686 for opt do
687 optval="${opt#*=}"
688 case "$opt" in
689 --log)
690 ;;
691 --log=*) logging="$optval"
692 ;;
693 --prefix=*) PREFIX="$optval"; force_prefix=yes
694 ;;
695 --libdir=*) libdir="$optval"; force_libdir=yes
696 ;;
697 --shlibdir=*) shlibdir="$optval"
698 ;;
699 --incdir=*) incdir="$optval"
700 ;;
701 --mandir=*) mandir="$optval"
702 ;;
703 --source-path=*) source_path="$optval"
704 ;;
705 --cross-prefix=*) cross_prefix="$optval"
706 ;;
707 --cross-compile) cross_compile=yes
708 ;;
709 --cc=*) cc="$optval"
710 ;;
711 --make=*) make="$optval"
712 ;;
713 --extra-cflags=*) add_cflags "$optval"
714 ;;
715 --extra-ldflags=*) EXTRALDFLAGS="$optval"
716 ;;
717 --extra-libs=*) extralibs="$optval"
718 ;;
719 --build-suffix=*) BUILDSUF="$optval"
720 ;;
721 --arch=*) arch="$optval"
722 ;;
723 --cpu=*) cpu="$optval"
724 ;;
725 --powerpc-perf-enable) powerpc_perf="yes"
726 ;;
727 --disable-mmx) mmx="no"
728 ;;
729 --disable-armv5te) armv5te="no"
730 ;;
731 --disable-iwmmxt) iwmmxt="no"
732 ;;
733 --disable-altivec) altivec="no"
734 ;;
735 --enable-gprof) gprof="yes"
736 ;;
737 --disable-v4l) v4l="no"
738 ;;
739 --disable-v4l2) v4l2="no"
740 ;;
741 --disable-bktr) bktr="no"
742 ;;
743 --disable-audio-oss) audio_oss="no"
744 ;;
745 --disable-audio-beos) audio_beos="no"
746 ;;
747 --disable-dv1394) dv1394="no"
748 ;;
749 --disable-network) network="no"; ffserver="no"
750 ;;
751 --disable-ipv6) ipv6="no";
752 ;;
753 --disable-zlib) zlib="no"
754 ;;
755 --enable-a52) a52="yes"
756 ;;
757 --enable-a52bin) a52bin="yes"
758 ;;
759 --enable-dts) dts="yes"
760 ;;
761 --enable-pp) pp="yes"
762 ;;
763 --enable-libgsm) libgsm="yes"
764 ;;
765 --enable-mp3lame) mp3lame="yes"
766 ;;
767 --enable-libogg) libogg="yes"
768 pkg_requires="$pkg_requires ogg >= 1.1"
769 ;;
770 --enable-vorbis) vorbis="yes"
771 pkg_requires="$pkg_requires vorbis vorbisenc"
772 ;;
773 --enable-faad) faad="yes"
774 ;;
775 --enable-faadbin) faadbin="yes"
776 ;;
777 --enable-faac) faac="yes"
778 ;;
779 --enable-xvid) xvid="yes"
780 ;;
781 --enable-x264) x264="yes"
782 ;;
783 --enable-avisynth) avisynth="yes";
784 ;;
785 --enable-dc1394) dc1394="yes"
786 pkg_requires="$pkg_requires libraw1394"
787 ;;
788 --disable-vhook) vhook="no"
789 ;;
790 --disable-simple_idct) simpleidct="no"
791 ;;
792 --enable-mingw32) mingw32="yes"
793 ;;
794 --enable-mingwce) mingwce="yes"
795 ;;
796 --enable-static) lstatic="yes"
797 ;;
798 --disable-static) lstatic="no"
799 ;;
800 --enable-shared) lshared="yes"
801 ;;
802 --disable-shared) lshared="no"
803 ;;
804 --disable-debug) debug="no"
805 ;;
806 --disable-opts) optimize="no"
807 ;;
808 --disable-mpegaudio-hp) mpegaudio_hp="no"
809 ;;
810 --disable-protocols) protocols="no"; network="no"; ffserver="no"
811 ;;
812 --disable-ffserver) ffserver="no"
813 ;;
814 --disable-ffplay) ffplay="no"
815 ;;
816 --enable-small) optimize="small"
817 ;;
818 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
819 ;;
820 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
821 ;;
822 --enable-amr_wb) amr="yes"; amr_wb="yes"
823 ;;
824 --enable-amr_if2) amr="yes"; amr_if2="yes"
825 ;;
826 --enable-sunmlib) sunmlib="yes"
827 ;;
828 --enable-pthreads) pthreads="yes"
829 ;;
830 --enable-swscaler) swscaler="yes"
831 ;;
832 --enable-gpl) gpl="yes"
833 ;;
834 --enable-memalign-hack) memalignhack="yes"
835 ;;
836 --disable-strip) dostrip="no"
837 ;;
838 --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
839 ;;
840 --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
841 ;;
842 --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
843 ;;
844 --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
845 ;;
846 --disable-encoders) ENCODER_LIST=""
847 ;;
848 --disable-decoders) DECODER_LIST=""
849 ;;
850 --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
851 ;;
852 --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
853 ;;
854 --disable-muxers) MUXER_LIST=""; ffserver="no"
855 ;;
856 --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
857 ;;
858 --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
859 ;;
860 --disable-demuxers) DEMUXER_LIST=""
861 ;;
862 --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
863 ;;
864 --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
865 ;;
866 --disable-parsers) PARSER_LIST=""
867 ;;
868 --help) show_help
869 ;;
870 *)
871 echo "Unknown option \"$opt\"."
872 echo "See $0 --help for available options."
873 exit 1
874 ;;
875 esac
876 done
877
878 if test "$logging" != no; then
879 test "$logging" = yes || logfile="$logging"
880 echo "# $0 $@" >$logfile
881 set >>$logfile
882 else
883 logfile=/dev/null
884 fi
885
886 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
887 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
888 cat <<EOF
889 You can only build one library type at once on MinGW.
890 Specify --disable-static --enable-shared to only build
891 the shared libraries. To build only the static libraries
892 you do not need to pass additional options.
893 EOF
894 exit 1
895 fi
896 v4l="no"
897 v4l2="no"
898 bktr="no"
899 audio_oss="no"
900 dv1394="no"
901 dc1394="no"
902 ffserver="no"
903 network="no"
904 if test "$mingwce" = "yes"; then
905 protocols="no"
906 fi
907 SLIBPREF=""
908 SLIBSUF=".dll"
909 EXESUF=".exe"
910 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
911 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
912 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
913 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
914 if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
915 if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
916 shlibdir='${PREFIX}'
917 fi
918
919 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
920 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
921
922 test -n "$cross_prefix" && cross_compile=yes
923 cc="${cross_prefix}${cc}"
924 ar="${cross_prefix}${ar}"
925 ranlib="${cross_prefix}${ranlib}"
926 strip="${cross_prefix}${strip}"
927
928 # we need to build at least one lib type
929 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
930 cat <<EOF
931 At least one library type must be built.
932 Specify --enable-static to build the static libraries or --enable-shared to
933 build the shared libraries as well. To only build the shared libraries specify
934 --disable-static in addition to --enable-shared.
935 EOF
936 exit 1;
937 fi
938
939 if test "$vorbis" = "yes" ; then
940 if test "$libogg" = "no"; then
941 echo "libogg must be enabled to enable Vorbis."
942 fail="yes"
943 fi
944 fi
945
946 if test "$gpl" != "yes"; then
947 if test "$pp" != "no"; then
948 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
949 fail="yes"
950 fi
951
952 if test "$a52" != "no" -o "$a52bin" != "no"; then
953 echo "liba52 is under GPL and --enable-gpl is not specified."
954 fail="yes"
955 fi
956
957 if test "$xvid" != "no"; then
958 echo "libxvidcore is under GPL and --enable-gpl is not specified."
959 fail="yes"
960 fi
961
962 if test "$x264" != "no"; then
963 echo "x264 is under GPL and --enable-gpl is not specified."
964 fail="yes"
965 fi
966
967 if test "$dts" != "no"; then
968 echo "libdts is under GPL and --enable-gpl is not specified."
969 fail="yes"
970 fi
971
972 if test "$faad" != "no" -o "$faadbin" != "no"; then
973 if check_header faad.h; then
974 check_cc << EOF
975 #include <faad.h>
976 #ifndef FAAD2_VERSION
977 ok faad1
978 #endif
979 int main( void ) { return 0; }
980 EOF
981 if test $? = 0 ; then
982 echo "FAAD2 is under GPL and --enable-gpl is not specified."
983 fail="yes"
984 fi
985 else
986 faad="no"
987 faadbin="no"
988 echo "FAAD test failed."
989 fi
990 fi
991
992 if test "$swscaler" != "no"; then
993 echo "The software scaler is under GPL and --enable-gpl is not specified."
994 fail="yes"
995 fi
996 fi
997
998 if test "$fail" = "yes"; then
999 exit 1
1000 fi
1001
1002 # compute MMX state
1003 if test $mmx = "default"; then
1004 if test $arch = "x86" -o $arch = "x86_64"; then
1005 mmx="yes"
1006 else
1007 mmx="no"
1008 fi
1009 fi
1010
1011 #Darwin CC versions
1012 needmdynamicnopic="no"
1013 if test $targetos = Darwin; then
1014 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1015 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1016 else
1017 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1018 case "$gcc_version" in
1019 *2.95*)
1020 add_cflags "-no-cpp-precomp -pipe"
1021 ;;
1022 *[34].*)
1023 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1024 if test "$lshared" = no; then
1025 needmdynamicnopic="yes"
1026 fi
1027 ;;
1028 *)
1029 add_cflags "-no-cpp-precomp -pipe"
1030 if test "$lshared" = no; then
1031 needmdynamicnopic="yes"
1032 fi
1033 ;;
1034 esac
1035 fi
1036 fi
1037
1038 if test $optimize != "no"; then
1039 add_cflags "-fomit-frame-pointer"
1040 fi
1041
1042 # Can only do AltiVec on PowerPC
1043 if test $altivec = "default"; then
1044 if test $arch = "powerpc"; then
1045 altivec="yes"
1046 else
1047 altivec="no"
1048 fi
1049 fi
1050
1051 # Add processor-specific flags
1052 TUNECPU="generic"
1053 POWERPCMODE="32bits"
1054 if test $cpu != "generic"; then
1055 case $cpu in
1056 601|ppc601|PowerPC601)
1057 add_cflags "-mcpu=601"
1058 if test $altivec = "yes"; then
1059 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1060 fi
1061 TUNECPU=ppc601
1062 ;;
1063 603*|ppc603*|PowerPC603*)
1064 add_cflags "-mcpu=603"
1065 if test $altivec = "yes"; then
1066 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1067 fi
1068 TUNECPU=ppc603
1069 ;;
1070 604*|ppc604*|PowerPC604*)
1071 add_cflags "-mcpu=604"
1072 if test $altivec = "yes"; then
1073 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1074 fi
1075 TUNECPU=ppc604
1076 ;;
1077 G3|g3|75*|ppc75*|PowerPC75*)
1078 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
1079 if test $altivec = "yes"; then
1080 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1081 fi
1082 TUNECPU=ppc750
1083 ;;
1084 G4|g4|745*|ppc745*|PowerPC745*)
1085 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
1086 if test $altivec = "no"; then
1087 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1088 fi
1089 TUNECPU=ppc7450
1090 ;;
1091 74*|ppc74*|PowerPC74*)
1092 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
1093 if test $altivec = "no"; then
1094 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1095 fi
1096 TUNECPU=ppc7400
1097 ;;
1098 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1099 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
1100 if test $altivec = "no"; then
1101 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1102 fi
1103 TUNECPU=ppc970
1104 POWERPCMODE="64bits"
1105 ;;
1106 # targets that do NOT support conditional mov (cmov)
1107 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
1108 add_cflags "-march=$cpu"
1109 cmov="no"
1110 ;;
1111 # targets that do support conditional mov (cmov)
1112 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx)
1113 add_cflags "-march=$cpu"
1114 cmov="yes"
1115 cmov_is_fast="yes"
1116 ;;
1117 # targets that do support conditional mov but on which it's slow
1118 pentium4|prescott|nocona)
1119 add_cflags "-march=$cpu"
1120 cmov="yes"
1121 cmov_is_fast="no"
1122 ;;
1123 sparc64)
1124 add_cflags "-mcpu=v9"
1125 ;;
1126 *)
1127 echo "WARNING: Unknown CPU \"$cpu\", ignored."
1128 ;;
1129 esac
1130 fi
1131
1132 # make sure we can execute files in $TMPDIR
1133 cat >$TMPE 2>>$logfile <<EOF
1134 #! /bin/sh
1135 EOF
1136 chmod +x $TMPE >>$logfile 2>&1
1137 if ! $TMPE >>$logfile 2>&1; then
1138 cat <<EOF
1139 Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
1140 variable to another directory.
1141 EOF
1142 die "Sanity test failed."
1143 fi
1144 rm $TMPE
1145
1146 # compiler sanity check
1147 check_exec <<EOF
1148 int main(){
1149 return 0;
1150 }
1151 EOF
1152 if test "$?" != 0; then
1153 echo "$cc is unable to create an executable file."
1154 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1155 echo "If $cc is a cross-compiler, use the --cross-compile option."
1156 echo "Only do this if you know what cross compiling means."
1157 fi
1158 die "C compiler test failed."
1159 fi
1160
1161 # check for assembler specific support
1162
1163 if test $arch = "powerpc"; then
1164 check_cc <<EOF && dcbzl=yes
1165 int main(void) {
1166 register long zero = 0;
1167 char data[1024];
1168 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1169 return 0;
1170 }
1171 EOF
1172 fi
1173
1174 # check for SIMD availability
1175
1176 # AltiVec flags: The FSF version of GCC differs from the Apple version
1177 if test $arch = "powerpc"; then
1178 if test $altivec = "yes"; then
1179 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1180 add_cflags "-faltivec"
1181 else
1182 add_cflags "-maltivec -mabi=altivec"
1183 fi
1184 fi
1185 fi
1186
1187 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1188
1189 # check if our compiler supports Motorola AltiVec C API
1190 if test $altivec = "yes"; then
1191 if test $_altivec_h = "yes"; then
1192 inc_altivec_h="#include <altivec.h>"
1193 else
1194 inc_altivec_h=
1195 fi
1196 check_cc <<EOF || altivec=no
1197 $inc_altivec_h
1198 int main(void) {
1199 vector signed int v1, v2, v3;
1200 v1 = vec_add(v2,v3);
1201 return 0;
1202 }
1203 EOF
1204 fi
1205
1206 # check armv5te instructions support
1207 if test $armv5te = "default" -a $arch = "armv4l"; then
1208 armv5te=no
1209 check_cc <<EOF && armv5te=yes
1210 int main(void) {
1211 __asm__ __volatile__ ("qadd r0, r0, r0");
1212 }
1213 EOF
1214 fi
1215
1216 # check iwmmxt support
1217 if test $iwmmxt = "default" -a $arch = "armv4l"; then
1218 iwmmxt=no
1219 check_cc <<EOF && iwmmxt=yes
1220 int main(void) {
1221 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1222 }
1223 EOF
1224 fi
1225
1226 # mmi only available on mips
1227 if test $mmi = "default"; then
1228 if test $arch = "mips"; then
1229 mmi="yes"
1230 else
1231 mmi="no"
1232 fi
1233 fi
1234
1235 # check if our compiler supports mmi
1236 enabled mmi && check_cc <<EOF || mmi="no"
1237 int main(void) {
1238 __asm__ ("lq \$2, 0(\$2)");
1239 return 0;
1240 }
1241 EOF
1242
1243 # ---
1244 # big/little-endian test
1245 if test "$cross_compile" = "no"; then
1246 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1247 #include <inttypes.h>
1248 int main(int argc, char ** argv){
1249 volatile uint32_t i=0x01234567;
1250 return (*((uint8_t*)(&i))) == 0x67;
1251 }
1252 EOF
1253 else
1254 # programs cannot be launched if cross compiling, so make a static guess
1255 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
1256 bigendian="yes"
1257 fi
1258 fi
1259
1260 # ---
1261 # *inttypes.h* test
1262 check_header inttypes.h || inttypes=no
1263
1264 # ---
1265 # *int_fast* test
1266 check_cc <<EOF || emu_fast_int=yes
1267 #include <inttypes.h>
1268 int main(int argc, char ** argv){
1269 volatile uint_fast64_t i=0x01234567;
1270 return 0;
1271 }
1272 EOF
1273
1274 # ---
1275 # check availability of some header files
1276
1277 _memalign=no
1278 _malloc_h=no
1279 if check_header malloc.h; then
1280 _malloc_h=yes
1281 _memalign=yes
1282 check_func memalign || _memalign="no"
1283 fi
1284
1285 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1286 "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1287 "$targetos" != "FreeBSD" ; then
1288 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1289 fi
1290
1291 check_func localtime_r && localtime_r=yes || localtime_r=no
1292 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1293
1294 # check for some common methods of building with pthread support
1295 # do this before the optional library checks as some of them require pthreads
1296 if enabled pthreads; then
1297 { check_cflags -pthread && check_ldflags -pthread; } ||
1298 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1299 check_lib pthread.h pthread_create -lpthread ||
1300 check_func pthread_create ||
1301 die "ERROR: can't find pthreads library"
1302 fi
1303
1304 # these are off by default, so fail if requested and not available
1305 enabled dts && require libdts dts.h dts_init -ldts
1306 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1307 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1308 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1309 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1310 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1311 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1312 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1313 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1314
1315 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1316 # the generic test functions
1317 if enabled faac; then
1318 save_flags
1319 temp_extralibs -lfaac
1320 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1321 #include <stdint.h>
1322 #include <faac.h>
1323 int main(){
1324 char *id, *cpr;
1325 faacEncGetVersion(&id, &cpr);
1326 return 0;
1327 }
1328 EOF
1329 restore_flags
1330 fi
1331
1332 # Ugh, recent faad2 versions have renamed all functions and #define the
1333 # old names in faad.h. Generic tests won't work.
1334 if enabled faad; then
1335 save_flags
1336 temp_extralibs -lfaad
1337 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1338 #include <faad.h>
1339 int main(){
1340 faacDecOpen();
1341 return 0;
1342 }
1343 EOF
1344 restore_flags
1345 fi
1346
1347 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1348 if enabled avisynth; then
1349 save_flags
1350 temp_extralibs -lvfw32
1351 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1352 #include <windows.h>
1353 #include <vfw.h>
1354 int main(){
1355 AVIFileInit();
1356 return 0;
1357 }
1358 EOF
1359 restore_flags
1360 fi
1361
1362
1363 # test for lrintf in math.h
1364 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1365 #define _ISOC9X_SOURCE 1
1366 #include <math.h>
1367 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1368 EOF
1369
1370 _restrict=
1371 for restrict_keyword in restrict __restrict__ __restrict; do
1372 check_cc <<EOF && _restrict=$restrict_keyword && break
1373 void foo(char * $restrict_keyword p);
1374 EOF
1375 done
1376
1377 # dlopen/dlfcn.h probing
1378
1379 check_header dlfcn.h && dlfcn=yes
1380
1381 temp_extralibs -ldl
1382 if check_func dlopen; then
1383 dlopen=yes
1384 ldl=-ldl
1385 fi
1386 restore_flags
1387
1388 if check_func dlopen; then
1389 dlopen=yes
1390 ldl=
1391 fi
1392
1393 if test "$vhook" = "default"; then
1394 vhook="$dlopen"
1395 fi
1396
1397 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1398 add_extralibs $ldl
1399 fi
1400
1401 if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1402 vhook="no"
1403 echo
1404 echo "At the moment vhooks don't work on Cygwin static builds."
1405 echo "Patches welcome."
1406 echo
1407 fi
1408
1409 if enabled vhook; then
1410 check_ldflags -rdynamic
1411 check_ldflags -export-dynamic
1412 fi
1413
1414 ##########################################
1415 # imlib check
1416
1417 temp_extralibs -lImlib2
1418 check_ld <<EOF && imlib2=yes || imlib2=no
1419 #include <X11/Xlib.h>
1420 #include <Imlib2.h>
1421 int main( void ) { return (int) imlib_load_font("foo"); }
1422 EOF
1423 restore_flags
1424
1425 ##########################################
1426 # FreeType check
1427
1428 freetype2=no
1429 if test "x$targetos" != "xBeOS"; then
1430 if (freetype-config --version) >/dev/null 2>&1 ; then
1431 temp_cflags `freetype-config --cflags`
1432 temp_extralibs `freetype-config --libs`
1433 check_ld <<EOF && freetype2=yes
1434 #include <ft2build.h>
1435 int main( void ) { return (int) FT_Init_FreeType(0); }
1436 EOF
1437 restore_flags
1438 fi
1439 fi
1440
1441 ##########################################
1442 # SDL check
1443
1444 sdl_too_old=no
1445 sdl=no
1446 SDL_CONFIG="${cross_prefix}sdl-config"
1447 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1448 temp_cflags `"${SDL_CONFIG}" --cflags`
1449 temp_extralibs `"${SDL_CONFIG}" --libs`
1450 check_ld <<EOF
1451 #include <SDL.h>
1452 #undef main /* We don't want SDL to override our main() */
1453 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1454 EOF
1455 if test $? = 0; then
1456 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1457 if test "$_sdlversion" -lt 121 ; then
1458 sdl_too_old=yes
1459 else
1460 sdl=yes
1461 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1462 #include <SDL.h>
1463 int main(void){
1464 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1465 int w = vi->current_w;
1466 return 0;
1467 }
1468 EOF
1469 fi
1470 fi
1471 restore_flags
1472 fi
1473
1474 enabled sdl || ffplay=no
1475
1476 ##########################################
1477 # texi2html check
1478
1479 texi2html=no
1480 if (texi2html -version) >/dev/null 2>&1; then
1481 texi2html=yes
1482 fi
1483
1484 ##########################################
1485 # IPv6 check
1486
1487 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1488 #include <sys/types.h>
1489 #include <sys/socket.h>
1490 #include <netinet/in.h>
1491 #include <netdb.h>
1492 int main( void ) {
1493 struct sockaddr_storage saddr;
1494 struct ipv6_mreq mreq6;
1495 getaddrinfo(0,0,0,0);
1496 getnameinfo(0,0,0,0,0,0,0);
1497 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1498 }
1499 EOF
1500
1501 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1502 enabled v4l2 && check_cc <<EOF || v4l2="no"
1503 #include <sys/time.h>
1504 #include <asm/types.h>
1505 #include <linux/videodev2.h>
1506 int dummy = V4L2_PIX_FMT_YUV420;
1507 struct v4l2_buffer dummy1;
1508 EOF
1509
1510 enabled debug && add_cflags -g
1511
1512 # add some useful compiler flags if supported
1513 check_cflags -Wdeclaration-after-statement
1514 check_cflags -Wall
1515 check_cflags -Wno-switch
1516 check_cflags -Wdisabled-optimization
1517 check_cflags -Wpointer-arith
1518 check_cflags -Wredundant-decls
1519 check_cflags -Winline
1520
1521 # add some linker flags
1522 check_ldflags '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1523
1524 # not all compilers support -Os
1525 test "$optimize" = "small" && check_cflags -Os
1526
1527 if enabled optimize; then
1528 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1529 add_cflags "-O5"
1530 add_ldflags "-O5"
1531 else
1532 add_cflags "-O3"
1533 fi
1534 fi
1535
1536 # PIC flags for shared library objects where they are needed
1537 if test "$lshared" = "yes" ; then
1538 # LIBOBJFLAGS may have already been set in the OS configuration
1539 if test -z "$LIBOBJFLAGS" ; then
1540 case "$arch" in
1541 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1542 esac
1543 fi
1544 fi
1545
1546 if test "$gprof" = "yes" ; then
1547 add_cflags "-p"
1548 add_ldflags "-p"
1549 fi
1550
1551 # find if .align arg is power-of-two or not
1552 if test $asmalign_pot = "unknown"; then
1553 asmalign_pot="no"
1554 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1555 fi
1556
1557 echo "install prefix $PREFIX"
1558 echo "source path $source_path"
1559 echo "C compiler $cc"
1560 echo "make $make"
1561 echo "ARCH $arch ($cpu)"
1562 if test "$BUILDSUF" != ""; then
1563 echo "build suffix $BUILDSUF"
1564 fi
1565 echo "big-endian $bigendian"
1566 echo "inttypes.h $inttypes"
1567 echo "broken inttypes.h $emu_fast_int"
1568 if test $arch = "x86" -o $arch = "x86_64"; then
1569 echo "MMX enabled $mmx"
1570 echo "CMOV enabled $cmov"
1571 echo "CMOV is fast $cmov_is_fast"
1572 fi
1573 if test $arch = "armv4l"; then
1574 echo "ARMv5TE enabled $armv5te"
1575 echo "IWMMXT enabled $iwmmxt"
1576 fi
1577 if test $arch = "mips"; then
1578 echo "MMI enabled $mmi"
1579 fi
1580 if test $arch = "powerpc"; then
1581 echo "AltiVec enabled $altivec"
1582 echo "dcbzl available $dcbzl"
1583 fi
1584 echo "gprof enabled $gprof"
1585 echo "zlib enabled $zlib"
1586 echo "libgsm enabled $libgsm"
1587 echo "mp3lame enabled $mp3lame"
1588 echo "libogg enabled $libogg"
1589 echo "Vorbis enabled $vorbis"
1590 echo "FAAD enabled $faad"
1591 echo "faadbin enabled $faadbin"
1592 echo "FAAC enabled $faac"
1593 echo "XviD enabled $xvid"
1594 echo "x264 enabled $x264"
1595 echo "a52 support $a52"
1596 echo "a52 dlopened $a52bin"
1597 echo "DTS support $dts"
1598 echo "pp support $pp"
1599 echo "Software Scaler enabled $swscaler"
1600 echo "AVISynth enabled $avisynth"
1601 echo "debug symbols $debug"
1602 echo "strip symbols $dostrip"
1603 echo "optimize $optimize"
1604 echo "static $lstatic"
1605 echo "shared $lshared"
1606 echo "video hooking $vhook"
1607 echo "SDL support $sdl"
1608 if test $sdl_too_old = "yes"; then
1609 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1610 fi
1611
1612 if test "$vhook" = "yes"; then
1613 echo "Imlib2 support $imlib2"
1614 echo "FreeType support $freetype2"
1615 fi
1616 echo "Sun medialib support" $sunmlib
1617 echo "pthreads support" $pthreads
1618 echo "AMR-NB float support" $amr_nb
1619 echo "AMR-NB fixed support" $amr_nb_fixed
1620 echo "AMR-WB float support" $amr_wb
1621 echo "AMR-WB IF2 support" $amr_if2
1622 echo "network support $network"
1623 if test "$network" = "yes" ; then
1624 echo "IPv6 support $ipv6"
1625 fi
1626 echo ".align is power-of-two" $asmalign_pot
1627 if test "$gpl" = "no" ; then
1628 echo "License: LGPL"
1629 else
1630 echo "License: GPL"
1631 fi
1632
1633 echo "Creating config.mak and config.h..."
1634
1635 date >> config.log
1636 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1637 echo "# Automatically generated by configure - do not modify!" > config.mak
1638 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1639 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1640
1641 echo "PREFIX=$PREFIX" >> config.mak
1642 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1643 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1644 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1645 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1646 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1647 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1648 echo "MAKE=$make" >> config.mak
1649 echo "CC=$cc" >> config.mak
1650 echo "AR=$ar" >> config.mak
1651 echo "RANLIB=$ranlib" >> config.mak
1652 if test "$dostrip" = "yes" ; then
1653 echo "STRIP=$strip" >> config.mak
1654 echo "INSTALLSTRIP=$installstrip" >> config.mak
1655 else
1656 echo "STRIP=echo ignoring strip" >> config.mak
1657 echo "INSTALLSTRIP=" >> config.mak
1658 fi
1659
1660 VHOOKCFLAGS="-fPIC $CFLAGS"
1661 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1662
1663 echo "OPTFLAGS=$CFLAGS" >> config.mak
1664 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1665 echo "LDFLAGS=$LDFLAGS" >> config.mak
1666 echo "LDCONFIG=$LDCONFIG" >> config.mak
1667 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1668 echo "SHFLAGS=$SHFLAGS" >> config.mak
1669 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1670 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1671 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1672 echo "BUILD_STATIC=$lstatic" >> config.mak
1673 echo "BUILDSUF=$BUILDSUF" >> config.mak
1674 echo "LIBPREF=$LIBPREF" >> config.mak
1675 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1676 if test "$lstatic" = "yes" ; then
1677 echo "LIB=$LIB" >> config.mak
1678 else # Some Make complain if this variable does not exist.
1679 echo "LIB=" >> config.mak
1680 fi
1681 echo "SLIBPREF=$SLIBPREF" >> config.mak
1682 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1683 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1684 echo "TARGET_OS=$targetos" >> config.mak
1685 if test "$arch" = "x86" ; then
1686 echo "TARGET_ARCH_X86=yes" >> config.mak
1687 echo "#define ARCH_X86 1" >> $TMPH
1688 elif test "$arch" = "x86_64" ; then
1689 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1690 echo "#define ARCH_X86_64 1" >> $TMPH
1691 elif test "$arch" = "armv4l" ; then
1692 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1693 echo "#define ARCH_ARMV4L 1" >> $TMPH
1694 elif test "$arch" = "alpha" ; then
1695 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1696 echo "#define ARCH_ALPHA 1" >> $TMPH
1697 elif test "$arch" = "sparc64" ; then
1698 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1699 echo "#define ARCH_SPARC64 1" >> $TMPH
1700 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1701 echo "#define ARCH_SPARC 1" >> $TMPH
1702 elif test "$arch" = "sparc" ; then
1703 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1704 echo "#define ARCH_SPARC 1" >> $TMPH
1705 elif test "$arch" = "powerpc" ; then
1706 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1707 echo "#define ARCH_POWERPC 1" >> $TMPH
1708 if test $POWERPCMODE = "32bits"; then
1709 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1710 else
1711 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1712 fi
1713 if test "$powerpc_perf" = "yes"; then
1714 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1715 fi
1716 elif test "$arch" = "mips" ; then
1717 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1718 echo "#define ARCH_MIPS 1" >> $TMPH
1719 elif test "$arch" = "sh4" ; then
1720 echo "TARGET_ARCH_SH4=yes" >> config.mak
1721 echo "#define ARCH_SH4 1" >> $TMPH
1722 elif test "$arch" = "parisc" ; then
1723 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1724 echo "#define ARCH_PARISC 1" >> $TMPH
1725 elif test "$arch" = "s390" ; then
1726 echo "TARGET_ARCH_S390=yes" >> config.mak
1727 echo "#define ARCH_S390 1" >> $TMPH
1728 elif test "$arch" = "m68k" ; then
1729 echo "TARGET_ARCH_M68K=yes" >> config.mak
1730 echo "#define ARCH_M68K 1" >> $TMPH
1731 elif test "$arch" = "ia64" ; then
1732 echo "TARGET_ARCH_IA64=yes" >> config.mak
1733 echo "#define ARCH_IA64 1" >> $TMPH
1734 elif test "$arch" = "bfin" ; then
1735 echo "TARGET_ARCH_BFIN=yes" >> config.mak
1736 echo "#define ARCH_BFIN 1" >> $TMPH
1737 fi
1738 echo "#define TUNECPU $TUNECPU" >> $TMPH
1739 if test "$bigendian" = "yes" ; then
1740 echo "WORDS_BIGENDIAN=yes" >> config.mak
1741 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1742 fi
1743 if test "$inttypes" != "yes" ; then
1744 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1745 fi
1746 if test "$emu_fast_int" = "yes" ; then
1747 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1748 fi
1749 if test "$mmx" = "yes" ; then
1750 echo "TARGET_MMX=yes" >> config.mak
1751 echo "#define HAVE_MMX 1" >> $TMPH
1752 echo "#define __CPU__ 586" >> $TMPH
1753 fi
1754 if test "$cmov" = "yes" ; then
1755 echo "TARGET_CMOV=yes" >> config.mak
1756 echo "#define HAVE_CMOV 1" >> $TMPH
1757 fi
1758 if test "$cmov_is_fast" = "yes" ; then
1759 echo "TARGET_CMOV_IS_FAST=yes" >> config.mak
1760 echo "#define CMOV_IS_FAST 1" >> $TMPH
1761 fi
1762 if test "$armv5te" = "yes" ; then
1763 echo "TARGET_ARMV5TE=yes" >> config.mak
1764 echo "#define HAVE_ARMV5TE 1" >> $TMPH
1765 fi
1766 if test "$iwmmxt" = "yes" ; then
1767 echo "TARGET_IWMMXT=yes" >> config.mak
1768 echo "#define HAVE_IWMMXT 1" >> $TMPH
1769 fi
1770 if test "$mmi" = "yes" ; then
1771 echo "TARGET_MMI=yes" >> config.mak
1772 echo "#define HAVE_MMI 1" >> $TMPH
1773 fi
1774
1775 if test "$dcbzl" = "yes" ; then
1776 echo "#define HAVE_DCBZL 1" >> $TMPH
1777 else
1778 echo "#undef HAVE_DCBZL" >> $TMPH
1779 fi
1780
1781 if test "$altivec" = "yes" ; then
1782 echo "TARGET_ALTIVEC=yes" >> config.mak
1783 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1784 if test "$_altivec_h" = "yes" ; then
1785 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1786 else
1787 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1788 fi
1789 fi
1790 if test "$gprof" = "yes" ; then
1791 echo "#define HAVE_GPROF 1" >> $TMPH
1792 fi
1793 if test "$localtime_r" = "yes" ; then
1794 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1795 fi
1796 if test "$imlib2" = "yes" ; then
1797 echo "HAVE_IMLIB2=yes" >> config.mak
1798 fi
1799 if test "$freetype2" = "yes" ; then
1800 echo "HAVE_FREETYPE2=yes" >> config.mak
1801 fi
1802 if test "$sunmlib" = "yes" ; then
1803 echo "HAVE_MLIB=yes" >> config.mak
1804 echo "#define HAVE_MLIB 1" >> $TMPH
1805 fi
1806 if test "$pthreads" = "yes" ; then
1807 echo "HAVE_PTHREADS=yes" >> config.mak
1808 echo "#define HAVE_PTHREADS 1" >> $TMPH
1809 echo "#define HAVE_THREADS 1" >> $TMPH
1810 fi
1811 if test "$sdl" = "yes" ; then
1812 echo "CONFIG_SDL=yes" >> config.mak
1813 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1814 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1815 if test "$sdl_video_size" = "yes"; then
1816 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1817 fi
1818 fi
1819 if test "$texi2html" = "yes"; then
1820 echo "BUILD_DOC=yes" >> config.mak
1821 fi
1822 if test "$have_lrintf" = "yes" ; then
1823 echo "#define HAVE_LRINTF 1" >> $TMPH
1824 fi
1825 if test "$vhook" = "yes" ; then
1826 echo "BUILD_VHOOK=yes" >> config.mak
1827 echo "#define HAVE_VHOOK 1" >> $TMPH
1828 fi
1829
1830 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1831 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1832 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1833 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1834 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1835
1836
1837
1838 if test "$lshared" = "yes" ; then
1839 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1840 echo "BUILD_SHARED=yes" >> config.mak
1841 echo "PIC=-fPIC -DPIC" >> config.mak
1842 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1843 echo "SPPVERSION=$lavc_version" >> config.mak
1844 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1845 echo "LAVCVERSION=$lavc_version" >> config.mak
1846 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1847 echo "LAVFVERSION=$lavf_version" >> config.mak
1848 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1849 echo "LAVUVERSION=$lavu_version" >> config.mak
1850 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1851 echo "SWSVERSION=$sws_version" >> config.mak
1852 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1853 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1854 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1855 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1856 fi
1857 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1858 echo "EXTRALIBS=$extralibs" >> config.mak
1859
1860 # If you do not want to use encoders, disable them.
1861 if echo "$ENCODER_LIST" | grep -q encoder; then
1862 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1863 echo "CONFIG_ENCODERS=yes" >> config.mak
1864 fi
1865
1866 # If you do not want to use decoders, disable them.
1867 if echo "$DECODER_LIST" | grep -q decoder; then
1868 echo "#define CONFIG_DECODERS 1" >> $TMPH
1869 echo "CONFIG_DECODERS=yes" >> config.mak
1870 fi
1871
1872 # muxers
1873 if echo "$MUXER_LIST" | grep -q muxer; then
1874 echo "#define CONFIG_MUXERS 1" >> $TMPH
1875 echo "CONFIG_MUXERS=yes" >> config.mak
1876 fi
1877
1878 # demuxers
1879 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1880 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1881 echo "CONFIG_DEMUXERS=yes" >> config.mak
1882 fi
1883
1884 # AC3
1885 if test "$a52" = "yes" ; then
1886 echo "#define CONFIG_AC3 1" >> $TMPH
1887 echo "CONFIG_AC3=yes" >> config.mak
1888
1889 if test "$a52bin" = "yes" ; then
1890 echo "#define CONFIG_A52BIN 1" >> $TMPH
1891 echo "CONFIG_A52BIN=yes" >> config.mak
1892 fi
1893 fi
1894
1895 # DTS
1896 if test "$dts" = "yes" ; then
1897 echo "#define CONFIG_DTS 1" >> $TMPH
1898 echo "CONFIG_DTS=yes" >> config.mak
1899 fi
1900
1901 # PP
1902 if test "$pp" = "yes" ; then
1903 echo "#define CONFIG_PP 1" >> $TMPH
1904 echo "CONFIG_PP=yes" >> config.mak
1905 fi
1906
1907 if test "$swscaler" = "yes" ; then
1908 echo "#define CONFIG_SWSCALER 1" >> $TMPH
1909 echo "CONFIG_SWSCALER=yes" >> config.mak
1910 fi
1911
1912 # MPEG audio high precision mode
1913 if test "$mpegaudio_hp" = "yes" ; then
1914 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1915 fi
1916
1917 if test "$v4l" = "yes" ; then
1918 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1919 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1920 fi
1921
1922 if test "$v4l2" = "yes" ; then
1923 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1924 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1925 fi
1926
1927 if test "$bktr" = "yes" ; then
1928 echo "#define CONFIG_BKTR 1" >> $TMPH
1929 echo "CONFIG_BKTR=yes" >> config.mak
1930 fi
1931
1932 if test "$dv1394" = "yes" ; then
1933 echo "#define CONFIG_DV1394 1" >> $TMPH
1934 echo "CONFIG_DV1394=yes" >> config.mak
1935 fi
1936
1937 if test "$dc1394" = "yes" ; then
1938 echo "#define CONFIG_DC1394 1" >> $TMPH
1939 echo "CONFIG_DC1394=yes" >> config.mak
1940 fi
1941
1942 if test "$dlopen" = "yes" ; then
1943 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1944 fi
1945
1946 if test "$dlfcn" = "yes" ; then
1947 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1948 fi
1949
1950 if test "$audio_oss" = "yes" ; then
1951 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1952 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1953 fi
1954
1955 if test "$audio_beos" = "yes" ; then
1956 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1957 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1958 fi
1959
1960 if test "$network" = "yes" ; then
1961 echo "#define CONFIG_NETWORK 1" >> $TMPH
1962 echo "CONFIG_NETWORK=yes" >> config.mak
1963 fi
1964
1965 if test "$ipv6" = "yes" ; then
1966 echo "#define CONFIG_IPV6 1" >> $TMPH
1967 fi
1968
1969 if test "$zlib" = "yes" ; then
1970 echo "#define CONFIG_ZLIB 1" >> $TMPH
1971 echo "CONFIG_ZLIB=yes" >> config.mak
1972 fi
1973
1974 if test "$libgsm" = "yes" ; then
1975 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1976 echo "CONFIG_LIBGSM=yes" >> config.mak
1977 fi
1978
1979 if test "$mp3lame" = "yes" ; then
1980 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1981 echo "CONFIG_MP3LAME=yes" >> config.mak
1982 fi
1983
1984 if test "$libogg" = "yes" ; then
1985 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1986 echo "CONFIG_LIBOGG=yes" >> config.mak
1987 fi
1988
1989 if test "$vorbis" = "yes" ; then
1990 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1991 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1992 fi
1993
1994 if test "$faad" = "yes" ; then
1995 echo "#define CONFIG_FAAD 1" >> $TMPH
1996 echo "CONFIG_FAAD=yes" >> config.mak
1997 fi
1998
1999 if test "$faadbin" = "yes" ; then
2000 echo "#define CONFIG_FAADBIN 1" >> $TMPH
2001 echo "CONFIG_FAADBIN=yes" >> config.mak
2002 fi
2003
2004 if test "$faac" = "yes" ; then
2005 echo "#define CONFIG_FAAC 1" >> $TMPH
2006 echo "CONFIG_FAAC=yes" >> config.mak
2007 fi
2008
2009 if test "$xvid" = "yes" ; then
2010 echo "#define CONFIG_XVID 1" >> $TMPH
2011 echo "CONFIG_XVID=yes" >> config.mak
2012 fi
2013
2014 if test "$x264" = "yes" ; then
2015 echo "#define CONFIG_X264 1" >> $TMPH
2016 echo "CONFIG_X264=yes" >> config.mak
2017 fi
2018
2019 if test "$avisynth" = "yes" ; then
2020 echo "#define CONFIG_AVISYNTH 1" >> $TMPH
2021 echo "CONFIG_AVISYNTH=yes" >> config.mak
2022 fi
2023
2024 if test "$mingw32" = "yes" ; then
2025 echo "CONFIG_MINGW=yes" >> config.mak
2026 echo "HAVE_W32THREADS=yes" >> config.mak
2027 echo "#define HAVE_W32THREADS 1" >> $TMPH
2028 echo "#define HAVE_THREADS 1" >> $TMPH
2029 echo "#ifndef __MINGW32__" >> $TMPH
2030 echo "#define __MINGW32__ 1" >> $TMPH
2031 echo "#endif" >> $TMPH
2032 fi
2033
2034 if test "$mingwce" = "yes" ; then
2035 echo "CONFIG_MINGW=yes" >> config.mak
2036 echo "#define CONFIG_WINCE 1" >> $TMPH
2037 echo "CONFIG_WINCE=yes" >> config.mak
2038 echo "#ifndef __MINGW32__" >> $TMPH
2039 echo "#define __MINGW32__ 1" >> $TMPH
2040 echo "#endif" >> $TMPH
2041 fi
2042
2043 if test "$os2" = "yes" ; then
2044 echo "#define CONFIG_OS2 1" >> $TMPH
2045 echo "CONFIG_OS2=yes" >> config.mak
2046 echo "HAVE_OS2THREADS=yes" >> config.mak
2047 echo "#define HAVE_OS2THREADS 1" >> $TMPH
2048 echo "#define HAVE_THREADS 1" >> $TMPH
2049 fi
2050
2051 if test "$targetos" = "SunOS" ; then
2052 echo "#define CONFIG_SUNOS 1" >> $TMPH
2053 fi
2054
2055 if test "$targetos" = "BeOS" ; then
2056 echo "HAVE_BEOSTHREADS=yes" >> config.mak
2057 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
2058 echo "#define HAVE_THREADS 1" >> $TMPH
2059 fi
2060
2061 if test "$targetos" = "Darwin"; then
2062 echo "#define CONFIG_DARWIN 1" >> $TMPH
2063 echo "CONFIG_DARWIN=yes" >> config.mak
2064 fi
2065
2066 if test "$_malloc_h" = "yes" ; then
2067 echo "#define HAVE_MALLOC_H 1" >> $TMPH
2068 else
2069 echo "#undef HAVE_MALLOC_H" >> $TMPH
2070 fi
2071
2072 if test "$_memalign" = "yes" ; then
2073 echo "#define HAVE_MEMALIGN 1" >> $TMPH
2074 else
2075 echo "#undef HAVE_MEMALIGN" >> $TMPH
2076 fi
2077
2078 if test "$memalignhack" = "yes" ; then
2079 echo "#define MEMALIGN_HACK 1" >> $TMPH
2080 fi
2081
2082
2083 if test "$netserver" = "yes" ; then
2084 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
2085 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2086 fi
2087
2088 if test "$need_inet_aton" = "yes" ; then
2089 echo "NEED_INET_ATON=yes" >> config.mak
2090 fi
2091
2092 if test "$simpleidct" = "yes" ; then
2093 echo "#define SIMPLE_IDCT 1" >> $TMPH
2094 fi
2095
2096 if test "$protocols" = "yes" ; then
2097 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2098 echo "CONFIG_PROTOCOLS=yes" >> config.mak
2099 fi
2100
2101 if test "$ffserver" = "yes" ; then
2102 echo "#define CONFIG_FFSERVER 1" >> $TMPH
2103 echo "CONFIG_FFSERVER=yes" >> config.mak
2104 fi
2105
2106 if test "$ffplay" = "yes" ; then
2107 echo "CONFIG_FFPLAY=yes" >> config.mak
2108 fi
2109
2110 if test "$gpl" = "yes" ; then
2111 echo "#define CONFIG_GPL 1" >> $TMPH
2112 echo "CONFIG_GPL=yes" >> config.mak
2113 fi
2114
2115 echo "#define restrict $_restrict" >> $TMPH
2116
2117 if test "$optimize" = "small"; then
2118 echo "#define always_inline" >> $TMPH
2119 echo "#define CONFIG_SMALL 1" >> $TMPH
2120 fi
2121
2122 # build tree in object directory if source path is different from current one
2123 if test "$source_path_used" = "yes" ; then
2124 DIRS="\
2125 doc \
2126 libavformat \
2127 libavcodec \
2128 libavcodec/alpha \
2129 libavcodec/armv4l \
2130 libavcodec/bfin \
2131 libavcodec/i386 \
2132 libavcodec/sparc \
2133 libavcodec/mlib \
2134 libavcodec/ppc \
2135 libavcodec/liba52 \
2136 libpostproc \
2137 libavutil \
2138 libswscale \
2139 tests \
2140 vhook \
2141 "
2142 FILES="\
2143 Makefile \
2144 libavformat/Makefile \
2145 libavcodec/Makefile \
2146 libpostproc/Makefile \
2147 libavutil/Makefile \
2148 libswscale/Makefile \
2149 tests/Makefile \
2150 vhook/Makefile \
2151 doc/Makefile \
2152 doc/texi2pod.pl \
2153 "
2154 for dir in $DIRS ; do
2155 mkdir -p $dir
2156 done
2157 for f in $FILES ; do
2158 ln -sf "$source_path/$f" $f
2159 done
2160 fi
2161 echo "SRC_PATH=$source_path" >> config.mak
2162 echo "BUILD_ROOT=$PWD" >> config.mak
2163
2164 if test "$amr" = "yes" ; then
2165 echo "#define CONFIG_AMR 1" >> $TMPH
2166 echo "CONFIG_AMR=yes" >> config.mak
2167 fi
2168
2169 if test "$amr_wb" = "yes" ; then
2170 echo "#define CONFIG_AMR_WB 1" >> $TMPH
2171 echo "CONFIG_AMR_WB=yes" >> config.mak
2172 echo
2173 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2174 echo "V5.1.0 from "
2175 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2176 echo "and extracted the source to libavcodec/amrwb_float"
2177 fi
2178
2179 if test "$amr_nb" = "yes" ; then
2180 echo "#define CONFIG_AMR_NB 1" >> $TMPH
2181 echo "CONFIG_AMR_NB=yes" >> config.mak
2182 echo
2183 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2184 echo "REL-5 V5.1.0 from "
2185 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2186 echo "and extracted the source to libavcodec/amr_float"
2187 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2188 fi
2189
2190 if test "$amr_nb_fixed" = "yes" ; then
2191 echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2192 echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2193 echo
2194 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2195 echo "REL-5 version 5.1.0 from "
2196 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2197 echo "and extracted src to libavcodec/amr"
2198 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2199 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2200 fi
2201
2202 if test "$amr_if2" = "yes" ; then
2203 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2204 fi
2205
2206 # Apparently it's not possible to portably echo a backslash.
2207 if test "$asmalign_pot" = "yes" ; then
2208 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2209 else
2210 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2211 fi
2212
2213
2214 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
2215 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2216 echo "#define CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'` 1" >> $TMPH
2217 echo "CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'`=yes" >> config.mak
2218 done
2219
2220 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2221 diff $TMPH config.h >/dev/null 2>&1
2222 if test "$?" != "0" ; then
2223 mv -f $TMPH config.h
2224 else
2225 echo "config.h is unchanged"
2226 fi
2227
2228 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2229
2230
2231 # build pkg-config files libav*.pc and libpostproc.pc
2232 # libavutil.pc
2233 cat <<EOF >libavutil.pc
2234 prefix=$PREFIX
2235 exec_prefix=\${prefix}
2236 libdir=\${exec_prefix}/lib
2237 includedir=\${prefix}/include
2238
2239 Name: libavutil
2240 Description: FFmpeg utility library
2241 Version: $lavu_version
2242 Requires:
2243 Conflicts:
2244 Libs: -L\${libdir} -lavutil
2245 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2246 EOF
2247
2248 cat <<EOF >libavutil-uninstalled.pc
2249 prefix=
2250 exec_prefix=
2251 libdir=\${pcfiledir}/libavutil
2252 includedir=\${pcfiledir}/libavutil
2253
2254 Name: libavutil
2255 Description: FFmpeg utility library
2256 Version: $lavu_version
2257 Requires:
2258 Conflicts:
2259 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2260 Cflags: -I\${includedir}
2261 EOF
2262
2263 # libavcodec.pc
2264 cat <<EOF >libavcodec.pc
2265 prefix=$PREFIX
2266 exec_prefix=\${prefix}
2267 libdir=\${exec_prefix}/lib
2268 includedir=\${prefix}/include
2269
2270 Name: libavcodec
2271 Description: FFmpeg codec library
2272 Version: $lavc_version
2273 Requires: $pkg_requires libavutil = $lavu_version
2274 Conflicts:
2275 Libs: -L\${libdir} -lavcodec $extralibs
2276 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2277 EOF
2278
2279 cat <<EOF >libavcodec-uninstalled.pc
2280 prefix=
2281 exec_prefix=
2282 libdir=\${pcfiledir}/libavcodec
2283 includedir=\${pcfiledir}/libavcodec
2284
2285 Name: libavcodec
2286 Description: FFmpeg codec library
2287 Version: $lavc_version
2288 Requires: $pkg_requires libavutil = $lavu_version
2289 Conflicts:
2290 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2291 Cflags: -I\${includedir}
2292 EOF
2293
2294 # libavformat.pc
2295 cat <<EOF >libavformat.pc
2296 prefix=$PREFIX
2297 exec_prefix=\${prefix}
2298 libdir=\${exec_prefix}/lib
2299 includedir=\${prefix}/include
2300
2301 Name: libavformat
2302 Description: FFmpeg container format library
2303 Version: $lavf_version
2304 Requires: $pkg_requires libavcodec = $lavc_version
2305 Conflicts:
2306 Libs: -L\${libdir} -lavformat $extralibs
2307 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2308 EOF
2309
2310 cat <<EOF >libavformat-uninstalled.pc
2311 prefix=
2312 exec_prefix=
2313 libdir=\${pcfiledir}/libavformat
2314 includedir=\${pcfiledir}/libavformat
2315
2316 Name: libavformat
2317 Description: FFmpeg container format library
2318 Version: $lavf_version
2319 Requires: $pkg_requires libavcodec = $lavc_version
2320 Conflicts:
2321 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2322 Cflags: -I\${includedir}
2323 EOF
2324
2325
2326 # libpostproc.pc
2327 cat <<EOF >libpostproc.pc
2328 prefix=$PREFIX
2329 exec_prefix=\${prefix}
2330 libdir=\${exec_prefix}/lib
2331 includedir=\${prefix}/include
2332
2333 Name: libpostproc
2334 Description: FFmpeg post processing library
2335 Version: $lavc_version
2336 Requires:
2337 Conflicts:
2338 Libs: -L\${libdir} -lpostproc
2339 Cflags: -I\${includedir} -I\${includedir}/postproc
2340 EOF
2341
2342 cat <<EOF >libpostproc-uninstalled.pc
2343 prefix=
2344 exec_prefix=
2345 libdir=\${pcfiledir}/libpostproc
2346 includedir=\${pcfiledir}/libpostproc
2347
2348 Name: libpostproc
2349 Description: FFmpeg post processing library
2350 Version: $lavc_version
2351 Requires:
2352 Conflicts:
2353 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2354 Cflags: -I\${includedir}
2355 EOF
2356
2357 # libswscale.pc
2358 cat <<EOF >libswscale.pc
2359 prefix=$PREFIX
2360 exec_prefix=\${prefix}
2361 libdir=\${exec_prefix}/lib
2362 includedir=\${prefix}/include
2363
2364 Name: libswscale
2365 Description: FFmpeg image rescaling library
2366 Version: $sws_version
2367 Requires: $pkg_requires libavutil = $lavu_version
2368 Conflicts:
2369 Libs: -L\${libdir} -lswscale
2370 Cflags: -I\${includedir} -I\${includedir}/swscale
2371 EOF
2372
2373 cat <<EOF >libswscale-uninstalled.pc
2374 prefix=
2375 exec_prefix=
2376 libdir=\${pcfiledir}/libswscale
2377 includedir=\${pcfiledir}/libswscale
2378
2379 Name: libswscale
2380 Description: FFmpeg image rescaling library
2381 Version: $sws_version
2382 Requires: $pkg_requires libavutil = $lavu_version
2383 Conflicts:
2384 Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2385 Cflags: -I\${includedir}
2386 EOF