Fix vhook build on Cygwin, shared builds only.
[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 " --cpu=CPU force cpu to CPU [$cpu]"
76 echo " --tune=CPU tune code for a particular CPU"
77 echo " (may fail or perform badly on other CPUs)"
78 echo " --powerpc-perf-enable enable performance report on PPC"
79 echo " (requires enabling PMC)"
80 echo " --disable-mmx disable MMX usage"
81 echo " --disable-armv5te disable armv5te usage"
82 echo " --disable-iwmmxt disable iwmmxt usage"
83 echo " --disable-altivec disable AltiVec usage"
84 echo " --disable-audio-oss disable OSS audio support [default=no]"
85 echo " --disable-audio-beos disable BeOS audio support [default=no]"
86 echo " --disable-v4l disable video4linux grabbing [default=no]"
87 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
88 echo " --disable-bktr disable bktr video grabbing [default=no]"
89 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
90 echo " --disable-network disable network support [default=no]"
91 echo " --disable-ipv6 disable ipv6 support [default=no]"
92 echo " --disable-zlib disable zlib [default=no]"
93 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
94 echo " --disable-vhook disable video hooking support"
95 echo " --enable-gprof enable profiling with gprof [$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 cpu=`uname -m`
346 tune="generic"
347 powerpc_perf="no"
348 mmx="default"
349 armv5te="default"
350 iwmmxt="default"
351 altivec="default"
352 mmi="default"
353 case "$cpu" in
354 i386|i486|i586|i686|i86pc|BePC)
355 cpu="x86"
356 ;;
357 x86_64|amd64)
358 cpu="x86"
359 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
360 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
361 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
362 cpu="x86_64"
363 fi
364 fi
365 ;;
366 # armv4l is a subset of armv5tel
367 arm|armv4l|armv5tel)
368 cpu="armv4l"
369 ;;
370 alpha)
371 cpu="alpha"
372 ;;
373 "Power Macintosh"|ppc|ppc64|powerpc)
374 cpu="powerpc"
375 ;;
376 mips|mipsel|IP*)
377 cpu="mips"
378 ;;
379 sun4u|sparc64)
380 cpu="sparc64"
381 ;;
382 sparc)
383 cpu="sparc"
384 ;;
385 sh4)
386 cpu="sh4"
387 ;;
388 parisc|parisc64)
389 cpu="parisc"
390 ;;
391 s390|s390x)
392 cpu="s390"
393 ;;
394 m68k)
395 cpu="m68k"
396 ;;
397 ia64)
398 cpu="ia64"
399 ;;
400 bfin)
401 cpu="bfin"
402 ;;
403 *)
404 cpu="unknown"
405 ;;
406 esac
407 gprof="no"
408 v4l="yes"
409 v4l2="yes"
410 bktr="no"
411 audio_oss="yes"
412 audio_beos="no"
413 dv1394="yes"
414 dc1394="no"
415 network="yes"
416 ipv6="yes"
417 zlib="yes"
418 libgsm="no"
419 mp3lame="no"
420 libogg="no"
421 vorbis="no"
422 faad="no"
423 faadbin="no"
424 faac="no"
425 xvid="no"
426 x264="no"
427 a52="no"
428 a52bin="no"
429 dts="no"
430 pp="no"
431 mingw32="no"
432 mingwce="no"
433 os2="no"
434 lstatic="yes"
435 lshared="no"
436 optimize="yes"
437 debug="yes"
438 dostrip="yes"
439 installstrip="-s"
440 extralibs="-lm"
441 simpleidct="yes"
442 bigendian="no"
443 inttypes="yes"
444 emu_fast_int="no"
445 vhook="default"
446 avisynth="no"
447 dlfcn="no"
448 dlopen="no"
449 mpegaudio_hp="yes"
450 SHFLAGS='-shared -Wl,-soname,$@'
451 VHOOKSHFLAGS="$SHFLAGS"
452 netserver="no"
453 need_inet_aton="no"
454 protocols="yes"
455 ffserver="yes"
456 ffplay="yes"
457 LIBOBJFLAGS=""
458 FFLDFLAGS=-Wl,--warn-common
459 FFSERVERLDFLAGS=-Wl,-E
460 LDCONFIG="ldconfig"
461 LIBPREF="lib"
462 LIBSUF=".a"
463 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
464 SLIBPREF="lib"
465 SLIBSUF=".so"
466 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
467 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
468 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
469 EXESUF=""
470 BUILDSUF=""
471 amr_nb="no"
472 amr_wb="no"
473 amr_nb_fixed="no"
474 amr_if2="no"
475 sunmlib="no"
476 pthreads="no"
477 swscaler="no"
478 gpl="no"
479 memalignhack="no"
480 asmalign_pot="unknown"
481 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
482
483 # OS specific
484 targetos=`uname -s`
485 case $targetos in
486 BeOS)
487 PREFIX="/boot/home/config"
488 # helps building libavcodec
489 add_cflags "-DPIC -fomit-frame-pointer"
490 # 3 gcc releases known for BeOS, each with ugly bugs
491 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
492 case "$gcc_version" in
493 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
494 mmx="no"
495 ;;
496 *20010315*) echo "BeBits gcc"
497 add_cflags "-fno-expensive-optimizations"
498 ;;
499 esac
500 SHFLAGS=-nostart
501 # disable Linux things
502 audio_oss="no"
503 v4l="no"
504 v4l2="no"
505 dv1394="no"
506 # enable BeOS things
507 audio_beos="yes"
508 # no need for libm, but the inet stuff
509 # Check for BONE
510 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
511 extralibs="-lbind -lsocket"
512 else
513 netserver="yes"
514 need_inet_aton="yes"
515 extralibs="-lnet"
516 fi ;;
517 SunOS)
518 v4l="no"
519 v4l2="no"
520 audio_oss="no"
521 dv1394="no"
522 make="gmake"
523 FFLDFLAGS=""
524 FFSERVERLDFLAGS=""
525 SHFLAGS="-shared -Wl,-h,\$@"
526 need_inet_aton="yes"
527 add_extralibs "-lsocket -lnsl"
528 ;;
529 NetBSD)
530 v4l="no"
531 v4l2="no"
532 bktr="yes"
533 audio_oss="yes"
534 dv1394="no"
535 make="gmake"
536 add_extralibs "-lossaudio"
537 ;;
538 OpenBSD)
539 v4l="no"
540 v4l2="no"
541 bktr="yes"
542 audio_oss="yes"
543 dv1394="no"
544 make="gmake"
545 LIBOBJFLAGS="\$(PIC)"
546 LDCONFIG="ldconfig -m \$(shlibdir)"
547 add_extralibs "-lossaudio"
548 ;;
549 FreeBSD)
550 v4l="no"
551 v4l2="no"
552 bktr="yes"
553 audio_oss="yes"
554 dv1394="no"
555 make="gmake"
556 add_cflags "-pthread"
557 ;;
558 GNU/kFreeBSD)
559 v4l="no"
560 v4l2="no"
561 bktr="yes"
562 audio_oss="yes"
563 dv1394="no"
564 add_cflags "-pthread"
565 ;;
566 BSD/OS)
567 v4l="no"
568 v4l2="no"
569 bktr="yes"
570 audio_oss="yes"
571 dv1394="no"
572 extralibs="-lpoll -lgnugetopt -lm"
573 make="gmake"
574 strip="strip -d"
575 installstrip=""
576 ;;
577 Darwin)
578 cc="cc"
579 v4l="no"
580 v4l2="no"
581 audio_oss="no"
582 dv1394="no"
583 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
584 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
585 extralibs=""
586 strip="strip -x"
587 installstrip=""
588 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
589 SLIBSUF=".dylib"
590 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
591 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
592 FFSERVERLDFLAGS=-Wl,-bind_at_load
593 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
594 ;;
595 MINGW32*)
596 # Note: the rest of the mingw32 config is done afterwards as mingw32
597 # can be forced on the command line for Linux cross compilation.
598 mingw32="yes"
599 ;;
600 CYGWIN*)
601 targetos=CYGWIN
602 shlibdir='${PREFIX}/bin'
603 v4l="no"
604 v4l2="no"
605 audio_oss="yes"
606 dv1394="no"
607 VHOOKSHFLAGS="-shared -L../libavformat -L../libavcodec -L../libavutil"
608 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
609 extralibs=""
610 EXESUF=".exe"
611 SLIBPREF="cyg"
612 SLIBSUF=".dll"
613 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
614 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
615 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
616 ;;
617 Linux)
618 ;;
619 IRIX*)
620 targetos=IRIX
621 ranlib="echo ignoring ranlib"
622 v4l="no"
623 v4l2="no"
624 audio_oss="no"
625 make="gmake"
626 ;;
627 OS/2)
628 TMPE=$TMPE".exe"
629 ar="emxomfar -p128"
630 ranlib="echo ignoring ranlib"
631 strip="echo ignoring strip"
632 add_cflags "-Zomf"
633 FFLDFLAGS="-Zomf -Zstack 16384 -s"
634 SHFLAGS="-Zdll -Zomf"
635 FFSERVERLDFLAGS=""
636 LIBPREF=""
637 LIBSUF=".lib"
638 SLIBPREF=""
639 SLIBSUF=".dll"
640 EXESUF=".exe"
641 extralibs=""
642 pkg_requires=""
643 v4l="no"
644 v4l2="no"
645 audio_oss="no"
646 dv1394="no"
647 ffserver="no"
648 vhook="no"
649 os2="yes"
650
651 ;;
652 *)
653 targetos="${targetos}-UNKNOWN"
654 ;;
655 esac
656
657 # find source path
658 source_path="`dirname $0`"
659 source_path_used="yes"
660 if test -z "$source_path" -o "$source_path" = "." ; then
661 source_path=`pwd`
662 source_path_used="no"
663 else
664 source_path="`cd \"$source_path\"; pwd`"
665 fi
666
667 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
668 show_help
669 fi
670
671 FFMPEG_CONFIGURATION=" "
672 for opt do
673 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
674 done
675
676 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
677 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
678 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
679 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
680 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
681
682 for opt do
683 optval="${opt#*=}"
684 case "$opt" in
685 --log)
686 ;;
687 --log=*) logging="$optval"
688 ;;
689 --prefix=*) PREFIX="$optval"; force_prefix=yes
690 ;;
691 --libdir=*) libdir="$optval"; force_libdir=yes
692 ;;
693 --shlibdir=*) shlibdir="$optval"
694 ;;
695 --incdir=*) incdir="$optval"
696 ;;
697 --mandir=*) mandir="$optval"
698 ;;
699 --source-path=*) source_path="$optval"
700 ;;
701 --cross-prefix=*) cross_prefix="$optval"
702 ;;
703 --cross-compile) cross_compile=yes
704 ;;
705 --cc=*) cc="$optval"
706 ;;
707 --make=*) make="$optval"
708 ;;
709 --extra-cflags=*) add_cflags "$optval"
710 ;;
711 --extra-ldflags=*) EXTRALDFLAGS="$optval"
712 ;;
713 --extra-libs=*) extralibs="$optval"
714 ;;
715 --build-suffix=*) BUILDSUF="$optval"
716 ;;
717 --cpu=*) cpu="$optval"
718 ;;
719 --tune=*) tune="$optval"
720 ;;
721 --powerpc-perf-enable) powerpc_perf="yes"
722 ;;
723 --disable-mmx) mmx="no"
724 ;;
725 --disable-armv5te) armv5te="no"
726 ;;
727 --disable-iwmmxt) iwmmxt="no"
728 ;;
729 --disable-altivec) altivec="no"
730 ;;
731 --enable-gprof) gprof="yes"
732 ;;
733 --disable-v4l) v4l="no"
734 ;;
735 --disable-v4l2) v4l2="no"
736 ;;
737 --disable-bktr) bktr="no"
738 ;;
739 --disable-audio-oss) audio_oss="no"
740 ;;
741 --disable-audio-beos) audio_beos="no"
742 ;;
743 --disable-dv1394) dv1394="no"
744 ;;
745 --disable-network) network="no"; ffserver="no"
746 ;;
747 --disable-ipv6) ipv6="no";
748 ;;
749 --disable-zlib) zlib="no"
750 ;;
751 --enable-a52) a52="yes"
752 ;;
753 --enable-a52bin) a52bin="yes"
754 ;;
755 --enable-dts) dts="yes"
756 ;;
757 --enable-pp) pp="yes"
758 ;;
759 --enable-libgsm) libgsm="yes"
760 ;;
761 --enable-mp3lame) mp3lame="yes"
762 ;;
763 --enable-libogg) libogg="yes"
764 pkg_requires="$pkg_requires ogg >= 1.1"
765 ;;
766 --enable-vorbis) vorbis="yes"
767 pkg_requires="$pkg_requires vorbis vorbisenc"
768 ;;
769 --enable-faad) faad="yes"
770 ;;
771 --enable-faadbin) faadbin="yes"
772 ;;
773 --enable-faac) faac="yes"
774 ;;
775 --enable-xvid) xvid="yes"
776 ;;
777 --enable-x264) x264="yes"
778 ;;
779 --enable-avisynth) avisynth="yes";
780 ;;
781 --enable-dc1394) dc1394="yes"
782 pkg_requires="$pkg_requires libraw1394"
783 ;;
784 --disable-vhook) vhook="no"
785 ;;
786 --disable-simple_idct) simpleidct="no"
787 ;;
788 --enable-mingw32) mingw32="yes"
789 ;;
790 --enable-mingwce) mingwce="yes"
791 ;;
792 --enable-static) lstatic="yes"
793 ;;
794 --disable-static) lstatic="no"
795 ;;
796 --enable-shared) lshared="yes"
797 ;;
798 --disable-shared) lshared="no"
799 ;;
800 --disable-debug) debug="no"
801 ;;
802 --disable-opts) optimize="no"
803 ;;
804 --disable-mpegaudio-hp) mpegaudio_hp="no"
805 ;;
806 --disable-protocols) protocols="no"; network="no"; ffserver="no"
807 ;;
808 --disable-ffserver) ffserver="no"
809 ;;
810 --disable-ffplay) ffplay="no"
811 ;;
812 --enable-small) optimize="small"
813 ;;
814 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
815 ;;
816 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
817 ;;
818 --enable-amr_wb) amr="yes"; amr_wb="yes"
819 ;;
820 --enable-amr_if2) amr="yes"; amr_if2="yes"
821 ;;
822 --enable-sunmlib) sunmlib="yes"
823 ;;
824 --enable-pthreads) pthreads="yes"
825 ;;
826 --enable-swscaler) swscaler="yes"
827 ;;
828 --enable-gpl) gpl="yes"
829 ;;
830 --enable-memalign-hack) memalignhack="yes"
831 ;;
832 --disable-strip) dostrip="no"
833 ;;
834 --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
835 ;;
836 --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
837 ;;
838 --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
839 ;;
840 --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
841 ;;
842 --disable-encoders) ENCODER_LIST=""
843 ;;
844 --disable-decoders) DECODER_LIST=""
845 ;;
846 --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
847 ;;
848 --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
849 ;;
850 --disable-muxers) MUXER_LIST=""; ffserver="no"
851 ;;
852 --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
853 ;;
854 --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
855 ;;
856 --disable-demuxers) DEMUXER_LIST=""
857 ;;
858 --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
859 ;;
860 --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
861 ;;
862 --disable-parsers) PARSER_LIST=""
863 ;;
864 --help) show_help
865 ;;
866 *)
867 echo "Unknown option \"$opt\"."
868 echo "See $0 --help for available options."
869 exit 1
870 ;;
871 esac
872 done
873
874 if test "$logging" != no; then
875 test "$logging" = yes || logfile="$logging"
876 echo "# $0 $@" >$logfile
877 set >>$logfile
878 else
879 logfile=/dev/null
880 fi
881
882 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
883 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
884 cat <<EOF
885 You can only build one library type at once on MinGW.
886 Specify --disable-static --enable-shared to only build
887 the shared libraries. To build only the static libraries
888 you do not need to pass additional options.
889 EOF
890 exit 1
891 fi
892 v4l="no"
893 v4l2="no"
894 bktr="no"
895 audio_oss="no"
896 dv1394="no"
897 dc1394="no"
898 ffserver="no"
899 network="no"
900 if test "$mingwce" = "yes"; then
901 protocols="no"
902 fi
903 SLIBPREF=""
904 SLIBSUF=".dll"
905 EXESUF=".exe"
906 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
907 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
908 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
909 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
910 if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
911 if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
912 shlibdir='${PREFIX}'
913 fi
914
915 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
916 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
917
918 test -n "$cross_prefix" && cross_compile=yes
919 cc="${cross_prefix}${cc}"
920 ar="${cross_prefix}${ar}"
921 ranlib="${cross_prefix}${ranlib}"
922 strip="${cross_prefix}${strip}"
923
924 # we need to build at least one lib type
925 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
926 cat <<EOF
927 At least one library type must be built.
928 Specify --enable-static to build the static libraries or --enable-shared to
929 build the shared libraries as well. To only build the shared libraries specify
930 --disable-static in addition to --enable-shared.
931 EOF
932 exit 1;
933 fi
934
935 if test "$vorbis" = "yes" ; then
936 if test "$libogg" = "no"; then
937 echo "libogg must be enabled to enable Vorbis."
938 fail="yes"
939 fi
940 fi
941
942 if test "$gpl" != "yes"; then
943 if test "$pp" != "no"; then
944 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
945 fail="yes"
946 fi
947
948 if test "$a52" != "no" -o "$a52bin" != "no"; then
949 echo "liba52 is under GPL and --enable-gpl is not specified."
950 fail="yes"
951 fi
952
953 if test "$xvid" != "no"; then
954 echo "libxvidcore is under GPL and --enable-gpl is not specified."
955 fail="yes"
956 fi
957
958 if test "$x264" != "no"; then
959 echo "x264 is under GPL and --enable-gpl is not specified."
960 fail="yes"
961 fi
962
963 if test "$dts" != "no"; then
964 echo "libdts is under GPL and --enable-gpl is not specified."
965 fail="yes"
966 fi
967
968 if test "$faad" != "no" -o "$faadbin" != "no"; then
969 if check_header faad.h; then
970 check_cc << EOF
971 #include <faad.h>
972 #ifndef FAAD2_VERSION
973 ok faad1
974 #endif
975 int main( void ) { return 0; }
976 EOF
977 if test $? = 0 ; then
978 echo "FAAD2 is under GPL and --enable-gpl is not specified."
979 fail="yes"
980 fi
981 else
982 faad="no"
983 faadbin="no"
984 echo "FAAD test failed."
985 fi
986 fi
987
988 if test "$swscaler" != "no"; then
989 echo "The software scaler is under GPL and --enable-gpl is not specified."
990 fail="yes"
991 fi
992 fi
993
994 if test "$fail" = "yes"; then
995 exit 1
996 fi
997
998 # compute MMX state
999 if test $mmx = "default"; then
1000 if test $cpu = "x86" -o $cpu = "x86_64"; then
1001 mmx="yes"
1002 else
1003 mmx="no"
1004 fi
1005 fi
1006
1007 # check armv5te instructions support
1008 if test $armv5te = "default" -a $cpu = "armv4l"; then
1009 armv5te=no
1010 check_cc <<EOF && armv5te=yes
1011 int main(void) {
1012 __asm__ __volatile__ ("qadd r0, r0, r0");
1013 }
1014 EOF
1015 fi
1016
1017 # check iwmmxt support
1018 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
1019 iwmmxt=no
1020 check_cc <<EOF && iwmmxt=yes
1021 int main(void) {
1022 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1023 }
1024 EOF
1025 fi
1026
1027 #Darwin CC versions
1028 needmdynamicnopic="no"
1029 if test $targetos = Darwin; then
1030 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1031 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1032 else
1033 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1034 case "$gcc_version" in
1035 *2.95*)
1036 add_cflags "-no-cpp-precomp -pipe"
1037 ;;
1038 *[34].*)
1039 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1040 if test "$lshared" = no; then
1041 needmdynamicnopic="yes"
1042 fi
1043 ;;
1044 *)
1045 add_cflags "-no-cpp-precomp -pipe"
1046 if test "$lshared" = no; then
1047 needmdynamicnopic="yes"
1048 fi
1049 ;;
1050 esac
1051 fi
1052 if test $optimize != "no"; then
1053 add_cflags "-fomit-frame-pointer"
1054 fi
1055 fi
1056
1057 # Can only do AltiVec on PowerPC
1058 if test $altivec = "default"; then
1059 if test $cpu = "powerpc"; then
1060 altivec="yes"
1061 else
1062 altivec="no"
1063 fi
1064 fi
1065
1066 # Add processor-specific flags
1067 TUNECPU="generic"
1068 POWERPCMODE="32bits"
1069 if test $tune != "generic"; then
1070 case $tune in
1071 601|ppc601|PowerPC601)
1072 add_cflags "-mcpu=601"
1073 if test $altivec = "yes"; then
1074 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1075 fi
1076 TUNECPU=ppc601
1077 ;;
1078 603*|ppc603*|PowerPC603*)
1079 add_cflags "-mcpu=603"
1080 if test $altivec = "yes"; then
1081 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1082 fi
1083 TUNECPU=ppc603
1084 ;;
1085 604*|ppc604*|PowerPC604*)
1086 add_cflags "-mcpu=604"
1087 if test $altivec = "yes"; then
1088 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1089 fi
1090 TUNECPU=ppc604
1091 ;;
1092 G3|g3|75*|ppc75*|PowerPC75*)
1093 add_cflags "-mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1094 if test $altivec = "yes"; then
1095 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1096 fi
1097 TUNECPU=ppc750
1098 ;;
1099 G4|g4|745*|ppc745*|PowerPC745*)
1100 add_cflags "-mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1101 if test $altivec = "no"; then
1102 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1103 fi
1104 TUNECPU=ppc7450
1105 ;;
1106 74*|ppc74*|PowerPC74*)
1107 add_cflags "-mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1108 if test $altivec = "no"; then
1109 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1110 fi
1111 TUNECPU=ppc7400
1112 ;;
1113 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1114 add_cflags "-mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1115 if test $altivec = "no"; then
1116 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1117 fi
1118 TUNECPU=ppc970
1119 POWERPCMODE="64bits"
1120 ;;
1121 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1122 add_cflags "-march=$tune"
1123 ;;
1124 sparc64)
1125 add_cflags "-mcpu=v9 -mtune=v9"
1126 ;;
1127 *)
1128 echo "WARNING: Unknown CPU \"$tune\", ignored."
1129 ;;
1130 esac
1131 fi
1132
1133 # compiler sanity check
1134 check_exec <<EOF
1135 int main(){
1136 return 0;
1137 }
1138 EOF
1139 if test "$?" != 0; then
1140 echo "$cc is unable to create an executable file."
1141 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1142 echo "If $cc is a cross-compiler, use the --cross-compile option."
1143 fi
1144 die "C compiler test failed."
1145 fi
1146
1147 # check for SIMD availability
1148
1149 # AltiVec flags: The FSF version of GCC differs from the Apple version
1150 if test $cpu = "powerpc"; then
1151 if test $altivec = "yes"; then
1152 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1153 add_cflags "-faltivec"
1154 else
1155 add_cflags "-maltivec -mabi=altivec"
1156 fi
1157 fi
1158 fi
1159
1160 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1161
1162 # check if our compiler supports Motorola AltiVec C API
1163 if test $altivec = "yes"; then
1164 if test $_altivec_h = "yes"; then
1165 inc_altivec_h="#include <altivec.h>"
1166 else
1167 inc_altivec_h=
1168 fi
1169 check_cc <<EOF || altivec=no
1170 $inc_altivec_h
1171 int main(void) {
1172 vector signed int v1, v2, v3;
1173 v1 = vec_add(v2,v3);
1174 return 0;
1175 }
1176 EOF
1177 fi
1178
1179 # mmi only available on mips
1180 if test $mmi = "default"; then
1181 if test $cpu = "mips"; then
1182 mmi="yes"
1183 else
1184 mmi="no"
1185 fi
1186 fi
1187
1188 # check if our compiler supports mmi
1189 enabled mmi && check_cc <<EOF || mmi="no"
1190 int main(void) {
1191 __asm__ ("lq \$2, 0(\$2)");
1192 return 0;
1193 }
1194 EOF
1195
1196 # test gcc version to see if vector builtins can be used
1197 # currently only used on i386 for MMX builtins
1198 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1199 #include <xmmintrin.h>
1200 int main(void) {
1201 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1202 return 0;
1203 #else
1204 #error no vector builtins
1205 #endif
1206 }
1207 EOF
1208
1209 # test for mm3dnow.h
1210 test "$cpu" = "x86_64" && march=k8 || march=athlon
1211 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1212 #include <mm3dnow.h>
1213 int main(void) {
1214 __m64 b1;
1215 b1 = _m_pswapd(b1);
1216 _m_femms();
1217 return 0;
1218 }
1219 EOF
1220
1221 # ---
1222 # big/little-endian test
1223 if test "$cross_compile" = "no"; then
1224 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1225 #include <inttypes.h>
1226 int main(int argc, char ** argv){
1227 volatile uint32_t i=0x01234567;
1228 return (*((uint8_t*)(&i))) == 0x67;
1229 }
1230 EOF
1231 else
1232 # programs cannot be launched if cross compiling, so make a static guess
1233 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1234 bigendian="yes"
1235 fi
1236 fi
1237
1238 # ---
1239 # *inttypes.h* test
1240 check_header inttypes.h || inttypes=no
1241
1242 # ---
1243 # *int_fast* test
1244 check_cc <<EOF || emu_fast_int=yes
1245 #include <inttypes.h>
1246 int main(int argc, char ** argv){
1247 volatile uint_fast64_t i=0x01234567;
1248 return 0;
1249 }
1250 EOF
1251
1252 # ---
1253 # check availability of some header files
1254
1255 _memalign=no
1256 _malloc_h=no
1257 if check_header malloc.h; then
1258 _malloc_h=yes
1259 _memalign=yes
1260 check_func memalign || _memalign="no"
1261 fi
1262
1263 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1264 "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1265 "$targetos" != "FreeBSD" ; then
1266 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1267 fi
1268
1269 check_func localtime_r && localtime_r=yes || localtime_r=no
1270 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1271
1272 # check for some common methods of building with pthread support
1273 # do this before the optional library checks as some of them require pthreads
1274 if enabled pthreads; then
1275 { check_cflags -pthread && check_ldflags -pthread; } ||
1276 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1277 check_lib pthread.h pthread_create -lpthread ||
1278 check_func pthread_create ||
1279 die "ERROR: can't find pthreads library"
1280 fi
1281
1282 # these are off by default, so fail if requested and not available
1283 enabled dts && require libdts dts.h dts_init -ldts
1284 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1285 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1286 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1287 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1288 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1289 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1290 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1291 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1292
1293 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1294 # the generic test functions
1295 if enabled faac; then
1296 save_flags
1297 temp_extralibs -lfaac
1298 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1299 #include <stdint.h>
1300 #include <faac.h>
1301 int main(){
1302 char *id, *cpr;
1303 faacEncGetVersion(&id, &cpr);
1304 return 0;
1305 }
1306 EOF
1307 restore_flags
1308 fi
1309
1310 # Ugh, recent faad2 versions have renamed all functions and #define the
1311 # old names in faad.h. Generic tests won't work.
1312 if enabled faad; then
1313 save_flags
1314 temp_extralibs -lfaad
1315 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1316 #include <faad.h>
1317 int main(){
1318 faacDecOpen();
1319 return 0;
1320 }
1321 EOF
1322 restore_flags
1323 fi
1324
1325 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1326 if enabled avisynth; then
1327 save_flags
1328 temp_extralibs -lvfw32
1329 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1330 #include <windows.h>
1331 #include <vfw.h>
1332 int main(){
1333 AVIFileInit();
1334 return 0;
1335 }
1336 EOF
1337 restore_flags
1338 fi
1339
1340
1341 # test for lrintf in math.h
1342 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1343 #define _ISOC9X_SOURCE 1
1344 #include <math.h>
1345 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1346 EOF
1347
1348 _restrict=
1349 for restrict_keyword in restrict __restrict__ __restrict; do
1350 check_cc <<EOF && _restrict=$restrict_keyword && break
1351 void foo(char * $restrict_keyword p);
1352 EOF
1353 done
1354
1355 # dlopen/dlfcn.h probing
1356
1357 check_header dlfcn.h && dlfcn=yes
1358
1359 temp_extralibs -ldl
1360 if check_func dlopen; then
1361 dlopen=yes
1362 ldl=-ldl
1363 fi
1364 restore_flags
1365
1366 if check_func dlopen; then
1367 dlopen=yes
1368 ldl=
1369 fi
1370
1371 if test "$vhook" = "default"; then
1372 vhook="$dlopen"
1373 fi
1374
1375 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1376 add_extralibs $ldl
1377 fi
1378
1379 if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1380 vhook="no"
1381 echo
1382 echo "At the moment vhooks don't work on Cygwin static builds."
1383 echo "Patches welcome."
1384 echo
1385 fi
1386
1387 if enabled vhook; then
1388 check_ldflags -rdynamic
1389 check_ldflags -export-dynamic
1390 fi
1391
1392 ##########################################
1393 # imlib check
1394
1395 temp_extralibs -lImlib2
1396 check_ld <<EOF && imlib2=yes || imlib2=no
1397 #include <X11/Xlib.h>
1398 #include <Imlib2.h>
1399 int main( void ) { return (int) imlib_load_font("foo"); }
1400 EOF
1401 restore_flags
1402
1403 ##########################################
1404 # FreeType check
1405
1406 freetype2=no
1407 if test "x$targetos" != "xBeOS"; then
1408 if (freetype-config --version) >/dev/null 2>&1 ; then
1409 temp_cflags `freetype-config --cflags`
1410 temp_extralibs `freetype-config --libs`
1411 check_ld <<EOF && freetype2=yes
1412 #include <ft2build.h>
1413 int main( void ) { return (int) FT_Init_FreeType(0); }
1414 EOF
1415 restore_flags
1416 fi
1417 fi
1418
1419 ##########################################
1420 # SDL check
1421
1422 sdl_too_old=no
1423 sdl=no
1424 SDL_CONFIG="${cross_prefix}sdl-config"
1425 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1426 temp_cflags `"${SDL_CONFIG}" --cflags`
1427 temp_extralibs `"${SDL_CONFIG}" --libs`
1428 check_ld <<EOF
1429 #include <SDL.h>
1430 #undef main /* We don't want SDL to override our main() */
1431 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1432 EOF
1433 if test $? = 0; then
1434 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1435 if test "$_sdlversion" -lt 121 ; then
1436 sdl_too_old=yes
1437 else
1438 sdl=yes
1439 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1440 #include <SDL.h>
1441 int main(void){
1442 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1443 int w = vi->current_w;
1444 return 0;
1445 }
1446 EOF
1447 fi
1448 fi
1449 restore_flags
1450 fi
1451
1452 enabled sdl || ffplay=no
1453
1454 ##########################################
1455 # texi2html check
1456
1457 texi2html=no
1458 if (texi2html -version) >/dev/null 2>&1; then
1459 texi2html=yes
1460 fi
1461
1462 ##########################################
1463 # IPv6 check
1464
1465 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1466 #include <sys/types.h>
1467 #include <sys/socket.h>
1468 #include <netinet/in.h>
1469 #include <netdb.h>
1470 int main( void ) {
1471 struct sockaddr_storage saddr;
1472 struct ipv6_mreq mreq6;
1473 getaddrinfo(0,0,0,0);
1474 getnameinfo(0,0,0,0,0,0,0);
1475 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1476 }
1477 EOF
1478
1479 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1480 enabled v4l2 && check_cc <<EOF || v4l2="no"
1481 #include <sys/time.h>
1482 #include <asm/types.h>
1483 #include <linux/videodev2.h>
1484 int dummy = V4L2_PIX_FMT_YUV420;
1485 struct v4l2_buffer dummy1;
1486 EOF
1487
1488 enabled debug && add_cflags -g
1489
1490 # add some useful compiler flags if supported
1491 check_cflags -Wdeclaration-after-statement
1492 check_cflags -Wall
1493 check_cflags -Wno-switch
1494 check_cflags -Wdisabled-optimization
1495 check_cflags -Wpointer-arith
1496 check_cflags -Wredundant-decls
1497 check_cflags -Winline
1498
1499 # add some linker flags
1500 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1501
1502 # not all compilers support -Os
1503 test "$optimize" = "small" && check_cflags -Os
1504
1505 if enabled optimize; then
1506 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1507 add_cflags "-O5"
1508 add_ldflags "-O5"
1509 else
1510 add_cflags "-O3"
1511 fi
1512 fi
1513
1514 # PIC flags for shared library objects where they are needed
1515 if test "$lshared" = "yes" ; then
1516 # LIBOBJFLAGS may have already been set in the OS configuration
1517 if test -z "$LIBOBJFLAGS" ; then
1518 case "$cpu" in
1519 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1520 esac
1521 fi
1522 fi
1523
1524 if test "$gprof" = "yes" ; then
1525 add_cflags "-p"
1526 add_ldflags "-p"
1527 fi
1528
1529 # find if .align arg is power-of-two or not
1530 if test $asmalign_pot = "unknown"; then
1531 asmalign_pot="no"
1532 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1533 fi
1534
1535 echo "install prefix $PREFIX"
1536 echo "source path $source_path"
1537 echo "C compiler $cc"
1538 echo "make $make"
1539 echo "CPU $cpu ($tune)"
1540 if test "$BUILDSUF" != ""; then
1541 echo "build suffix $BUILDSUF"
1542 fi
1543 echo "big-endian $bigendian"
1544 echo "inttypes.h $inttypes"
1545 echo "broken inttypes.h $emu_fast_int"
1546 if test $cpu = "x86" -o $cpu = "x86_64"; then
1547 echo "MMX enabled $mmx"
1548 echo "Vector Builtins $builtin_vector"
1549 echo "3DNow! Builtins $mm3dnow"
1550 fi
1551 if test $cpu = "armv4l"; then
1552 echo "ARMv5TE enabled $armv5te"
1553 echo "IWMMXT enabled $iwmmxt"
1554 fi
1555 if test $cpu = "mips"; then
1556 echo "MMI enabled $mmi"
1557 fi
1558 if test $cpu = "powerpc"; then
1559 echo "AltiVec enabled $altivec"
1560 fi
1561 echo "gprof enabled $gprof"
1562 echo "zlib enabled $zlib"
1563 echo "libgsm enabled $libgsm"
1564 echo "mp3lame enabled $mp3lame"
1565 echo "libogg enabled $libogg"
1566 echo "Vorbis enabled $vorbis"
1567 echo "FAAD enabled $faad"
1568 echo "faadbin enabled $faadbin"
1569 echo "FAAC enabled $faac"
1570 echo "XviD enabled $xvid"
1571 echo "x264 enabled $x264"
1572 echo "a52 support $a52"
1573 echo "a52 dlopened $a52bin"
1574 echo "DTS support $dts"
1575 echo "pp support $pp"
1576 echo "Software Scaler enabled $swscaler"
1577 echo "AVISynth enabled $avisynth"
1578 echo "debug symbols $debug"
1579 echo "strip symbols $dostrip"
1580 echo "optimize $optimize"
1581 echo "static $lstatic"
1582 echo "shared $lshared"
1583 echo "video hooking $vhook"
1584 echo "SDL support $sdl"
1585 if test $sdl_too_old = "yes"; then
1586 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1587 fi
1588
1589 if test "$vhook" = "yes"; then
1590 echo "Imlib2 support $imlib2"
1591 echo "FreeType support $freetype2"
1592 fi
1593 echo "Sun medialib support" $sunmlib
1594 echo "pthreads support" $pthreads
1595 echo "AMR-NB float support" $amr_nb
1596 echo "AMR-NB fixed support" $amr_nb_fixed
1597 echo "AMR-WB float support" $amr_wb
1598 echo "AMR-WB IF2 support" $amr_if2
1599 echo "network support $network"
1600 if test "$network" = "yes" ; then
1601 echo "IPv6 support $ipv6"
1602 fi
1603 echo ".align is power-of-two" $asmalign_pot
1604 if test "$gpl" = "no" ; then
1605 echo "License: LGPL"
1606 else
1607 echo "License: GPL"
1608 fi
1609
1610 echo "Creating config.mak and config.h..."
1611
1612 date >> config.log
1613 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1614 echo "# Automatically generated by configure - do not modify!" > config.mak
1615 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1616 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1617
1618 echo "PREFIX=$PREFIX" >> config.mak
1619 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1620 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1621 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1622 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1623 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1624 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1625 echo "MAKE=$make" >> config.mak
1626 echo "CC=$cc" >> config.mak
1627 echo "AR=$ar" >> config.mak
1628 echo "RANLIB=$ranlib" >> config.mak
1629 if test "$dostrip" = "yes" ; then
1630 echo "STRIP=$strip" >> config.mak
1631 echo "INSTALLSTRIP=$installstrip" >> config.mak
1632 else
1633 echo "STRIP=echo ignoring strip" >> config.mak
1634 echo "INSTALLSTRIP=" >> config.mak
1635 fi
1636
1637 VHOOKCFLAGS="-fPIC $CFLAGS"
1638 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1639
1640 echo "OPTFLAGS=$CFLAGS" >> config.mak
1641 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1642 echo "LDFLAGS=$LDFLAGS" >> config.mak
1643 echo "LDCONFIG=$LDCONFIG" >> config.mak
1644 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1645 echo "SHFLAGS=$SHFLAGS" >> config.mak
1646 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1647 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1648 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1649 echo "BUILD_STATIC=$lstatic" >> config.mak
1650 echo "BUILDSUF=$BUILDSUF" >> config.mak
1651 echo "LIBPREF=$LIBPREF" >> config.mak
1652 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1653 if test "$lstatic" = "yes" ; then
1654 echo "LIB=$LIB" >> config.mak
1655 else # Some Make complain if this variable does not exist.
1656 echo "LIB=" >> config.mak
1657 fi
1658 echo "SLIBPREF=$SLIBPREF" >> config.mak
1659 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1660 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1661 echo "TARGET_OS=$targetos" >> config.mak
1662 if test "$cpu" = "x86" ; then
1663 echo "TARGET_ARCH_X86=yes" >> config.mak
1664 echo "#define ARCH_X86 1" >> $TMPH
1665 elif test "$cpu" = "x86_64" ; then
1666 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1667 echo "#define ARCH_X86_64 1" >> $TMPH
1668 elif test "$cpu" = "armv4l" ; then
1669 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1670 echo "#define ARCH_ARMV4L 1" >> $TMPH
1671 elif test "$cpu" = "alpha" ; then
1672 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1673 echo "#define ARCH_ALPHA 1" >> $TMPH
1674 elif test "$cpu" = "sparc64" ; then
1675 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1676 echo "#define ARCH_SPARC64 1" >> $TMPH
1677 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1678 echo "#define ARCH_SPARC 1" >> $TMPH
1679 elif test "$cpu" = "sparc" ; then
1680 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1681 echo "#define ARCH_SPARC 1" >> $TMPH
1682 elif test "$cpu" = "powerpc" ; then
1683 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1684 echo "#define ARCH_POWERPC 1" >> $TMPH
1685 if test $POWERPCMODE = "32bits"; then
1686 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1687 else
1688 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1689 fi
1690 if test "$powerpc_perf" = "yes"; then
1691 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1692 fi
1693 elif test "$cpu" = "mips" ; then
1694 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1695 echo "#define ARCH_MIPS 1" >> $TMPH
1696 elif test "$cpu" = "sh4" ; then
1697 echo "TARGET_ARCH_SH4=yes" >> config.mak
1698 echo "#define ARCH_SH4 1" >> $TMPH
1699 elif test "$cpu" = "parisc" ; then
1700 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1701 echo "#define ARCH_PARISC 1" >> $TMPH
1702 elif test "$cpu" = "s390" ; then
1703 echo "TARGET_ARCH_S390=yes" >> config.mak
1704 echo "#define ARCH_S390 1" >> $TMPH
1705 elif test "$cpu" = "m68k" ; then
1706 echo "TARGET_ARCH_M68K=yes" >> config.mak
1707 echo "#define ARCH_M68K 1" >> $TMPH
1708 elif test "$cpu" = "ia64" ; then
1709 echo "TARGET_ARCH_IA64=yes" >> config.mak
1710 echo "#define ARCH_IA64 1" >> $TMPH
1711 elif test "$cpu" = "bfin" ; then
1712 echo "TARGET_ARCH_BFIN=yes" >> config.mak
1713 echo "#define ARCH_BFIN 1" >> $TMPH
1714 fi
1715 echo "#define TUNECPU $TUNECPU" >> $TMPH
1716 if test "$bigendian" = "yes" ; then
1717 echo "WORDS_BIGENDIAN=yes" >> config.mak
1718 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1719 fi
1720 if test "$inttypes" != "yes" ; then
1721 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1722 fi
1723 if test "$emu_fast_int" = "yes" ; then
1724 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1725 fi
1726 if test "$mmx" = "yes" ; then
1727 echo "TARGET_MMX=yes" >> config.mak
1728 echo "#define HAVE_MMX 1" >> $TMPH
1729 echo "#define __CPU__ 586" >> $TMPH
1730 fi
1731 if test "$builtin_vector" = "yes" ; then
1732 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1733 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1734 fi
1735 if test "$mm3dnow" = "yes" ; then
1736 echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1737 echo "#define HAVE_MM3DNOW 1" >> $TMPH
1738 fi
1739 if test "$armv5te" = "yes" ; then
1740 echo "TARGET_ARMV5TE=yes" >> config.mak
1741 echo "#define HAVE_ARMV5TE 1" >> $TMPH
1742 fi
1743 if test "$iwmmxt" = "yes" ; then
1744 echo "TARGET_IWMMXT=yes" >> config.mak
1745 echo "#define HAVE_IWMMXT 1" >> $TMPH
1746 fi
1747 if test "$mmi" = "yes" ; then
1748 echo "TARGET_MMI=yes" >> config.mak
1749 echo "#define HAVE_MMI 1" >> $TMPH
1750 fi
1751 if test "$altivec" = "yes" ; then
1752 echo "TARGET_ALTIVEC=yes" >> config.mak
1753 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1754 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1755 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1756 if test "$_altivec_h" = "yes" ; then
1757 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1758 else
1759 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1760 fi
1761 fi
1762 if test "$gprof" = "yes" ; then
1763 echo "#define HAVE_GPROF 1" >> $TMPH
1764 fi
1765 if test "$localtime_r" = "yes" ; then
1766 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1767 fi
1768 if test "$imlib2" = "yes" ; then
1769 echo "HAVE_IMLIB2=yes" >> config.mak
1770 fi
1771 if test "$freetype2" = "yes" ; then
1772 echo "HAVE_FREETYPE2=yes" >> config.mak
1773 fi
1774 if test "$sunmlib" = "yes" ; then
1775 echo "HAVE_MLIB=yes" >> config.mak
1776 echo "#define HAVE_MLIB 1" >> $TMPH
1777 fi
1778 if test "$pthreads" = "yes" ; then
1779 echo "HAVE_PTHREADS=yes" >> config.mak
1780 echo "#define HAVE_PTHREADS 1" >> $TMPH
1781 echo "#define HAVE_THREADS 1" >> $TMPH
1782 fi
1783 if test "$sdl" = "yes" ; then
1784 echo "CONFIG_SDL=yes" >> config.mak
1785 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1786 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1787 if test "$sdl_video_size" = "yes"; then
1788 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1789 fi
1790 fi
1791 if test "$texi2html" = "yes"; then
1792 echo "BUILD_DOC=yes" >> config.mak
1793 fi
1794 if test "$have_lrintf" = "yes" ; then
1795 echo "#define HAVE_LRINTF 1" >> $TMPH
1796 fi
1797 if test "$vhook" = "yes" ; then
1798 echo "BUILD_VHOOK=yes" >> config.mak
1799 echo "#define HAVE_VHOOK 1" >> $TMPH
1800 fi
1801
1802 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1803 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1804 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1805 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1806 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1807
1808
1809
1810 if test "$lshared" = "yes" ; then
1811 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1812 echo "BUILD_SHARED=yes" >> config.mak
1813 echo "PIC=-fPIC -DPIC" >> config.mak
1814 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1815 echo "SPPVERSION=$lavc_version" >> config.mak
1816 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1817 echo "LAVCVERSION=$lavc_version" >> config.mak
1818 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1819 echo "LAVFVERSION=$lavf_version" >> config.mak
1820 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1821 echo "LAVUVERSION=$lavu_version" >> config.mak
1822 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1823 echo "SWSVERSION=$sws_version" >> config.mak
1824 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1825 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1826 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1827 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1828 fi
1829 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1830 echo "EXTRALIBS=$extralibs" >> config.mak
1831
1832 # If you do not want to use encoders, disable them.
1833 if echo "$ENCODER_LIST" | grep -q encoder; then
1834 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1835 echo "CONFIG_ENCODERS=yes" >> config.mak
1836 fi
1837
1838 # If you do not want to use decoders, disable them.
1839 if echo "$DECODER_LIST" | grep -q decoder; then
1840 echo "#define CONFIG_DECODERS 1" >> $TMPH
1841 echo "CONFIG_DECODERS=yes" >> config.mak
1842 fi
1843
1844 # muxers
1845 if echo "$MUXER_LIST" | grep -q muxer; then
1846 echo "#define CONFIG_MUXERS 1" >> $TMPH
1847 echo "CONFIG_MUXERS=yes" >> config.mak
1848 fi
1849
1850 # demuxers
1851 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1852 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1853 echo "CONFIG_DEMUXERS=yes" >> config.mak
1854 fi
1855
1856 # AC3
1857 if test "$a52" = "yes" ; then
1858 echo "#define CONFIG_AC3 1" >> $TMPH
1859 echo "CONFIG_AC3=yes" >> config.mak
1860
1861 if test "$a52bin" = "yes" ; then
1862 echo "#define CONFIG_A52BIN 1" >> $TMPH
1863 echo "CONFIG_A52BIN=yes" >> config.mak
1864 fi
1865 fi
1866
1867 # DTS
1868 if test "$dts" = "yes" ; then
1869 echo "#define CONFIG_DTS 1" >> $TMPH
1870 echo "CONFIG_DTS=yes" >> config.mak
1871 fi
1872
1873 # PP
1874 if test "$pp" = "yes" ; then
1875 echo "#define CONFIG_PP 1" >> $TMPH
1876 echo "CONFIG_PP=yes" >> config.mak
1877 fi
1878
1879 if test "$swscaler" = "yes" ; then
1880 echo "#define CONFIG_SWSCALER 1" >> $TMPH
1881 echo "CONFIG_SWSCALER=yes" >> config.mak
1882 fi
1883
1884 # MPEG audio high precision mode
1885 if test "$mpegaudio_hp" = "yes" ; then
1886 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1887 fi
1888
1889 if test "$v4l" = "yes" ; then
1890 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1891 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1892 fi
1893
1894 if test "$v4l2" = "yes" ; then
1895 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1896 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1897 fi
1898
1899 if test "$bktr" = "yes" ; then
1900 echo "#define CONFIG_BKTR 1" >> $TMPH
1901 echo "CONFIG_BKTR=yes" >> config.mak
1902 fi
1903
1904 if test "$dv1394" = "yes" ; then
1905 echo "#define CONFIG_DV1394 1" >> $TMPH
1906 echo "CONFIG_DV1394=yes" >> config.mak
1907 fi
1908
1909 if test "$dc1394" = "yes" ; then
1910 echo "#define CONFIG_DC1394 1" >> $TMPH
1911 echo "CONFIG_DC1394=yes" >> config.mak
1912 fi
1913
1914 if test "$dlopen" = "yes" ; then
1915 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1916 fi
1917
1918 if test "$dlfcn" = "yes" ; then
1919 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1920 fi
1921
1922 if test "$audio_oss" = "yes" ; then
1923 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1924 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1925 fi
1926
1927 if test "$audio_beos" = "yes" ; then
1928 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1929 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1930 fi
1931
1932 if test "$network" = "yes" ; then
1933 echo "#define CONFIG_NETWORK 1" >> $TMPH
1934 echo "CONFIG_NETWORK=yes" >> config.mak
1935 fi
1936
1937 if test "$ipv6" = "yes" ; then
1938 echo "#define CONFIG_IPV6 1" >> $TMPH
1939 fi
1940
1941 if test "$zlib" = "yes" ; then
1942 echo "#define CONFIG_ZLIB 1" >> $TMPH
1943 echo "CONFIG_ZLIB=yes" >> config.mak
1944 fi
1945
1946 if test "$libgsm" = "yes" ; then
1947 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1948 echo "CONFIG_LIBGSM=yes" >> config.mak
1949 fi
1950
1951 if test "$mp3lame" = "yes" ; then
1952 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1953 echo "CONFIG_MP3LAME=yes" >> config.mak
1954 fi
1955
1956 if test "$libogg" = "yes" ; then
1957 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1958 echo "CONFIG_LIBOGG=yes" >> config.mak
1959 fi
1960
1961 if test "$vorbis" = "yes" ; then
1962 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1963 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1964 fi
1965
1966 if test "$faad" = "yes" ; then
1967 echo "#define CONFIG_FAAD 1" >> $TMPH
1968 echo "CONFIG_FAAD=yes" >> config.mak
1969 fi
1970
1971 if test "$faadbin" = "yes" ; then
1972 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1973 echo "CONFIG_FAADBIN=yes" >> config.mak
1974 fi
1975
1976 if test "$faac" = "yes" ; then
1977 echo "#define CONFIG_FAAC 1" >> $TMPH
1978 echo "CONFIG_FAAC=yes" >> config.mak
1979 fi
1980
1981 if test "$xvid" = "yes" ; then
1982 echo "#define CONFIG_XVID 1" >> $TMPH
1983 echo "CONFIG_XVID=yes" >> config.mak
1984 fi
1985
1986 if test "$x264" = "yes" ; then
1987 echo "#define CONFIG_X264 1" >> $TMPH
1988 echo "CONFIG_X264=yes" >> config.mak
1989 fi
1990
1991 if test "$avisynth" = "yes" ; then
1992 echo "#define CONFIG_AVISYNTH 1" >> $TMPH
1993 echo "CONFIG_AVISYNTH=yes" >> config.mak
1994 fi
1995
1996 if test "$mingw32" = "yes" ; then
1997 echo "CONFIG_MINGW=yes" >> config.mak
1998 echo "HAVE_W32THREADS=yes" >> config.mak
1999 echo "#define HAVE_W32THREADS 1" >> $TMPH
2000 echo "#define HAVE_THREADS 1" >> $TMPH
2001 echo "#ifndef __MINGW32__" >> $TMPH
2002 echo "#define __MINGW32__ 1" >> $TMPH
2003 echo "#endif" >> $TMPH
2004 fi
2005
2006 if test "$mingwce" = "yes" ; then
2007 echo "CONFIG_MINGW=yes" >> config.mak
2008 echo "#define CONFIG_WINCE 1" >> $TMPH
2009 echo "CONFIG_WINCE=yes" >> config.mak
2010 echo "#ifndef __MINGW32__" >> $TMPH
2011 echo "#define __MINGW32__ 1" >> $TMPH
2012 echo "#endif" >> $TMPH
2013 fi
2014
2015 if test "$os2" = "yes" ; then
2016 echo "#define CONFIG_OS2 1" >> $TMPH
2017 echo "CONFIG_OS2=yes" >> config.mak
2018 echo "HAVE_OS2THREADS=yes" >> config.mak
2019 echo "#define HAVE_OS2THREADS 1" >> $TMPH
2020 echo "#define HAVE_THREADS 1" >> $TMPH
2021 fi
2022
2023 if test "$targetos" = "SunOS" ; then
2024 echo "#define CONFIG_SUNOS 1" >> $TMPH
2025 fi
2026
2027 if test "$targetos" = "BeOS" ; then
2028 echo "HAVE_BEOSTHREADS=yes" >> config.mak
2029 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
2030 echo "#define HAVE_THREADS 1" >> $TMPH
2031 fi
2032
2033 if test "$targetos" = "Darwin"; then
2034 echo "#define CONFIG_DARWIN 1" >> $TMPH
2035 echo "CONFIG_DARWIN=yes" >> config.mak
2036 fi
2037
2038 if test "$_malloc_h" = "yes" ; then
2039 echo "#define HAVE_MALLOC_H 1" >> $TMPH
2040 else
2041 echo "#undef HAVE_MALLOC_H" >> $TMPH
2042 fi
2043
2044 if test "$_memalign" = "yes" ; then
2045 echo "#define HAVE_MEMALIGN 1" >> $TMPH
2046 else
2047 echo "#undef HAVE_MEMALIGN" >> $TMPH
2048 fi
2049
2050 if test "$memalignhack" = "yes" ; then
2051 echo "#define MEMALIGN_HACK 1" >> $TMPH
2052 fi
2053
2054
2055 if test "$netserver" = "yes" ; then
2056 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
2057 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2058 fi
2059
2060 if test "$need_inet_aton" = "yes" ; then
2061 echo "NEED_INET_ATON=yes" >> config.mak
2062 fi
2063
2064 if test "$simpleidct" = "yes" ; then
2065 echo "#define SIMPLE_IDCT 1" >> $TMPH
2066 fi
2067
2068 if test "$protocols" = "yes" ; then
2069 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2070 echo "CONFIG_PROTOCOLS=yes" >> config.mak
2071 fi
2072
2073 if test "$ffserver" = "yes" ; then
2074 echo "#define CONFIG_FFSERVER 1" >> $TMPH
2075 echo "CONFIG_FFSERVER=yes" >> config.mak
2076 fi
2077
2078 if test "$ffplay" = "yes" ; then
2079 echo "CONFIG_FFPLAY=yes" >> config.mak
2080 fi
2081
2082 if test "$gpl" = "yes" ; then
2083 echo "#define CONFIG_GPL 1" >> $TMPH
2084 echo "CONFIG_GPL=yes" >> config.mak
2085 fi
2086
2087 echo "#define restrict $_restrict" >> $TMPH
2088
2089 if test "$optimize" = "small"; then
2090 echo "#define always_inline" >> $TMPH
2091 echo "#define CONFIG_SMALL 1" >> $TMPH
2092 fi
2093
2094 # build tree in object directory if source path is different from current one
2095 if test "$source_path_used" = "yes" ; then
2096 DIRS="\
2097 doc \
2098 libavformat \
2099 libavcodec \
2100 libavcodec/alpha \
2101 libavcodec/armv4l \
2102 libavcodec/i386 \
2103 libavcodec/sparc \
2104 libavcodec/mlib \
2105 libavcodec/ppc \
2106 libavcodec/liba52 \
2107 libpostproc \
2108 libavutil \
2109 libswscale \
2110 tests \
2111 vhook \
2112 "
2113 FILES="\
2114 Makefile \
2115 libavformat/Makefile \
2116 libavcodec/Makefile \
2117 libpostproc/Makefile \
2118 libavutil/Makefile \
2119 libswscale/Makefile \
2120 tests/Makefile \
2121 vhook/Makefile \
2122 doc/Makefile \
2123 doc/texi2pod.pl \
2124 "
2125 for dir in $DIRS ; do
2126 mkdir -p $dir
2127 done
2128 for f in $FILES ; do
2129 ln -sf "$source_path/$f" $f
2130 done
2131 fi
2132 echo "SRC_PATH=$source_path" >> config.mak
2133 echo "BUILD_ROOT=$PWD" >> config.mak
2134
2135 if test "$amr" = "yes" ; then
2136 echo "#define CONFIG_AMR 1" >> $TMPH
2137 echo "CONFIG_AMR=yes" >> config.mak
2138 fi
2139
2140 if test "$amr_wb" = "yes" ; then
2141 echo "#define CONFIG_AMR_WB 1" >> $TMPH
2142 echo "CONFIG_AMR_WB=yes" >> config.mak
2143 echo
2144 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2145 echo "V5.1.0 from "
2146 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2147 echo "and extracted the source to libavcodec/amrwb_float"
2148 fi
2149
2150 if test "$amr_nb" = "yes" ; then
2151 echo "#define CONFIG_AMR_NB 1" >> $TMPH
2152 echo "CONFIG_AMR_NB=yes" >> config.mak
2153 echo
2154 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2155 echo "REL-5 V5.1.0 from "
2156 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2157 echo "and extracted the source to libavcodec/amr_float"
2158 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2159 fi
2160
2161 if test "$amr_nb_fixed" = "yes" ; then
2162 echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2163 echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2164 echo
2165 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2166 echo "REL-5 version 5.1.0 from "
2167 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2168 echo "and extracted src to libavcodec/amr"
2169 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2170 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2171 fi
2172
2173 if test "$amr_if2" = "yes" ; then
2174 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2175 fi
2176
2177 # Apparently it's not possible to portably echo a backslash.
2178 if test "$asmalign_pot" = "yes" ; then
2179 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2180 else
2181 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2182 fi
2183
2184
2185 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
2186 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2187 echo "#define CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'` 1" >> $TMPH
2188 echo "CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'`=yes" >> config.mak
2189 done
2190
2191 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2192 diff $TMPH config.h >/dev/null 2>&1
2193 if test "$?" != "0" ; then
2194 mv -f $TMPH config.h
2195 else
2196 echo "config.h is unchanged"
2197 fi
2198
2199 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2200
2201
2202 # build pkg-config files libav*.pc and libpostproc.pc
2203 # libavutil.pc
2204 cat <<EOF >libavutil.pc
2205 prefix=$PREFIX
2206 exec_prefix=\${prefix}
2207 libdir=\${exec_prefix}/lib
2208 includedir=\${prefix}/include
2209
2210 Name: libavutil
2211 Description: FFmpeg utility library
2212 Version: $lavu_version
2213 Requires:
2214 Conflicts:
2215 Libs: -L\${libdir} -lavutil
2216 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2217 EOF
2218
2219 cat <<EOF >libavutil-uninstalled.pc
2220 prefix=
2221 exec_prefix=
2222 libdir=\${pcfiledir}/libavutil
2223 includedir=\${pcfiledir}/libavutil
2224
2225 Name: libavutil
2226 Description: FFmpeg utility library
2227 Version: $lavu_version
2228 Requires:
2229 Conflicts:
2230 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2231 Cflags: -I\${includedir}
2232 EOF
2233
2234 # libavcodec.pc
2235 cat <<EOF >libavcodec.pc
2236 prefix=$PREFIX
2237 exec_prefix=\${prefix}
2238 libdir=\${exec_prefix}/lib
2239 includedir=\${prefix}/include
2240
2241 Name: libavcodec
2242 Description: FFmpeg codec library
2243 Version: $lavc_version
2244 Requires: $pkg_requires libavutil = $lavu_version
2245 Conflicts:
2246 Libs: -L\${libdir} -lavcodec $extralibs
2247 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2248 EOF
2249
2250 cat <<EOF >libavcodec-uninstalled.pc
2251 prefix=
2252 exec_prefix=
2253 libdir=\${pcfiledir}/libavcodec
2254 includedir=\${pcfiledir}/libavcodec
2255
2256 Name: libavcodec
2257 Description: FFmpeg codec library
2258 Version: $lavc_version
2259 Requires: $pkg_requires libavutil = $lavu_version
2260 Conflicts:
2261 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2262 Cflags: -I\${includedir}
2263 EOF
2264
2265 # libavformat.pc
2266 cat <<EOF >libavformat.pc
2267 prefix=$PREFIX
2268 exec_prefix=\${prefix}
2269 libdir=\${exec_prefix}/lib
2270 includedir=\${prefix}/include
2271
2272 Name: libavformat
2273 Description: FFmpeg container format library
2274 Version: $lavf_version
2275 Requires: $pkg_requires libavcodec = $lavc_version
2276 Conflicts:
2277 Libs: -L\${libdir} -lavformat $extralibs
2278 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2279 EOF
2280
2281 cat <<EOF >libavformat-uninstalled.pc
2282 prefix=
2283 exec_prefix=
2284 libdir=\${pcfiledir}/libavformat
2285 includedir=\${pcfiledir}/libavformat
2286
2287 Name: libavformat
2288 Description: FFmpeg container format library
2289 Version: $lavf_version
2290 Requires: $pkg_requires libavcodec = $lavc_version
2291 Conflicts:
2292 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2293 Cflags: -I\${includedir}
2294 EOF
2295
2296
2297 # libpostproc.pc
2298 cat <<EOF >libpostproc.pc
2299 prefix=$PREFIX
2300 exec_prefix=\${prefix}
2301 libdir=\${exec_prefix}/lib
2302 includedir=\${prefix}/include
2303
2304 Name: libpostproc
2305 Description: FFmpeg post processing library
2306 Version: $lavc_version
2307 Requires:
2308 Conflicts:
2309 Libs: -L\${libdir} -lpostproc
2310 Cflags: -I\${includedir} -I\${includedir}/postproc
2311 EOF
2312
2313 cat <<EOF >libpostproc-uninstalled.pc
2314 prefix=
2315 exec_prefix=
2316 libdir=\${pcfiledir}/libpostproc
2317 includedir=\${pcfiledir}/libpostproc
2318
2319 Name: libpostproc
2320 Description: FFmpeg post processing library
2321 Version: $lavc_version
2322 Requires:
2323 Conflicts:
2324 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2325 Cflags: -I\${includedir}
2326 EOF
2327
2328 # libswscale.pc
2329 cat <<EOF >libswscale.pc
2330 prefix=$PREFIX
2331 exec_prefix=\${prefix}
2332 libdir=\${exec_prefix}/lib
2333 includedir=\${prefix}/include
2334
2335 Name: libswscale
2336 Description: FFmpeg image rescaling library
2337 Version: $sws_version
2338 Requires: $pkg_requires libavutil = $lavu_version
2339 Conflicts:
2340 Libs: -L\${libdir} -lswscale
2341 Cflags: -I\${includedir} -I\${includedir}/swscale
2342 EOF
2343
2344 cat <<EOF >libswscale-uninstalled.pc
2345 prefix=
2346 exec_prefix=
2347 libdir=\${pcfiledir}/libswscale
2348 includedir=\${pcfiledir}/libswscale
2349
2350 Name: libswscale
2351 Description: FFmpeg image rescaling library
2352 Version: $sws_version
2353 Requires: $pkg_requires libavutil = $lavu_version
2354 Conflicts:
2355 Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2356 Cflags: -I\${includedir}
2357 EOF