put ARM feature tests next to other CPU tests
[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 #Darwin CC versions
1008 needmdynamicnopic="no"
1009 if test $targetos = Darwin; then
1010 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1011 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1012 else
1013 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1014 case "$gcc_version" in
1015 *2.95*)
1016 add_cflags "-no-cpp-precomp -pipe"
1017 ;;
1018 *[34].*)
1019 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1020 if test "$lshared" = no; then
1021 needmdynamicnopic="yes"
1022 fi
1023 ;;
1024 *)
1025 add_cflags "-no-cpp-precomp -pipe"
1026 if test "$lshared" = no; then
1027 needmdynamicnopic="yes"
1028 fi
1029 ;;
1030 esac
1031 fi
1032 if test $optimize != "no"; then
1033 add_cflags "-fomit-frame-pointer"
1034 fi
1035 fi
1036
1037 # Can only do AltiVec on PowerPC
1038 if test $altivec = "default"; then
1039 if test $cpu = "powerpc"; then
1040 altivec="yes"
1041 else
1042 altivec="no"
1043 fi
1044 fi
1045
1046 # Add processor-specific flags
1047 TUNECPU="generic"
1048 POWERPCMODE="32bits"
1049 if test $tune != "generic"; then
1050 case $tune in
1051 601|ppc601|PowerPC601)
1052 add_cflags "-mcpu=601"
1053 if test $altivec = "yes"; then
1054 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1055 fi
1056 TUNECPU=ppc601
1057 ;;
1058 603*|ppc603*|PowerPC603*)
1059 add_cflags "-mcpu=603"
1060 if test $altivec = "yes"; then
1061 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1062 fi
1063 TUNECPU=ppc603
1064 ;;
1065 604*|ppc604*|PowerPC604*)
1066 add_cflags "-mcpu=604"
1067 if test $altivec = "yes"; then
1068 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1069 fi
1070 TUNECPU=ppc604
1071 ;;
1072 G3|g3|75*|ppc75*|PowerPC75*)
1073 add_cflags "-mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1074 if test $altivec = "yes"; then
1075 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1076 fi
1077 TUNECPU=ppc750
1078 ;;
1079 G4|g4|745*|ppc745*|PowerPC745*)
1080 add_cflags "-mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1081 if test $altivec = "no"; then
1082 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1083 fi
1084 TUNECPU=ppc7450
1085 ;;
1086 74*|ppc74*|PowerPC74*)
1087 add_cflags "-mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1088 if test $altivec = "no"; then
1089 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1090 fi
1091 TUNECPU=ppc7400
1092 ;;
1093 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1094 add_cflags "-mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1095 if test $altivec = "no"; then
1096 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1097 fi
1098 TUNECPU=ppc970
1099 POWERPCMODE="64bits"
1100 ;;
1101 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1102 add_cflags "-march=$tune"
1103 ;;
1104 sparc64)
1105 add_cflags "-mcpu=v9 -mtune=v9"
1106 ;;
1107 *)
1108 echo "WARNING: Unknown CPU \"$tune\", ignored."
1109 ;;
1110 esac
1111 fi
1112
1113 # compiler sanity check
1114 check_exec <<EOF
1115 int main(){
1116 return 0;
1117 }
1118 EOF
1119 if test "$?" != 0; then
1120 echo "$cc is unable to create an executable file."
1121 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1122 echo "If $cc is a cross-compiler, use the --cross-compile option."
1123 echo "Only do this if you know what cross compiling means."
1124 fi
1125 die "C compiler test failed."
1126 fi
1127
1128 # check for SIMD availability
1129
1130 # AltiVec flags: The FSF version of GCC differs from the Apple version
1131 if test $cpu = "powerpc"; then
1132 if test $altivec = "yes"; then
1133 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1134 add_cflags "-faltivec"
1135 else
1136 add_cflags "-maltivec -mabi=altivec"
1137 fi
1138 fi
1139 fi
1140
1141 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1142
1143 # check if our compiler supports Motorola AltiVec C API
1144 if test $altivec = "yes"; then
1145 if test $_altivec_h = "yes"; then
1146 inc_altivec_h="#include <altivec.h>"
1147 else
1148 inc_altivec_h=
1149 fi
1150 check_cc <<EOF || altivec=no
1151 $inc_altivec_h
1152 int main(void) {
1153 vector signed int v1, v2, v3;
1154 v1 = vec_add(v2,v3);
1155 return 0;
1156 }
1157 EOF
1158 fi
1159
1160 # check armv5te instructions support
1161 if test $armv5te = "default" -a $cpu = "armv4l"; then
1162 armv5te=no
1163 check_cc <<EOF && armv5te=yes
1164 int main(void) {
1165 __asm__ __volatile__ ("qadd r0, r0, r0");
1166 }
1167 EOF
1168 fi
1169
1170 # check iwmmxt support
1171 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
1172 iwmmxt=no
1173 check_cc <<EOF && iwmmxt=yes
1174 int main(void) {
1175 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1176 }
1177 EOF
1178 fi
1179
1180 # mmi only available on mips
1181 if test $mmi = "default"; then
1182 if test $cpu = "mips"; then
1183 mmi="yes"
1184 else
1185 mmi="no"
1186 fi
1187 fi
1188
1189 # check if our compiler supports mmi
1190 enabled mmi && check_cc <<EOF || mmi="no"
1191 int main(void) {
1192 __asm__ ("lq \$2, 0(\$2)");
1193 return 0;
1194 }
1195 EOF
1196
1197 # test gcc version to see if vector builtins can be used
1198 # currently only used on i386 for MMX builtins
1199 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1200 #include <xmmintrin.h>
1201 int main(void) {
1202 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1203 return 0;
1204 #else
1205 #error no vector builtins
1206 #endif
1207 }
1208 EOF
1209
1210 # test for mm3dnow.h
1211 test "$cpu" = "x86_64" && march=k8 || march=athlon
1212 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1213 #include <mm3dnow.h>
1214 int main(void) {
1215 __m64 b1;
1216 b1 = _m_pswapd(b1);
1217 _m_femms();
1218 return 0;
1219 }
1220 EOF
1221
1222 # ---
1223 # big/little-endian test
1224 if test "$cross_compile" = "no"; then
1225 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1226 #include <inttypes.h>
1227 int main(int argc, char ** argv){
1228 volatile uint32_t i=0x01234567;
1229 return (*((uint8_t*)(&i))) == 0x67;
1230 }
1231 EOF
1232 else
1233 # programs cannot be launched if cross compiling, so make a static guess
1234 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1235 bigendian="yes"
1236 fi
1237 fi
1238
1239 # ---
1240 # *inttypes.h* test
1241 check_header inttypes.h || inttypes=no
1242
1243 # ---
1244 # *int_fast* test
1245 check_cc <<EOF || emu_fast_int=yes
1246 #include <inttypes.h>
1247 int main(int argc, char ** argv){
1248 volatile uint_fast64_t i=0x01234567;
1249 return 0;
1250 }
1251 EOF
1252
1253 # ---
1254 # check availability of some header files
1255
1256 _memalign=no
1257 _malloc_h=no
1258 if check_header malloc.h; then
1259 _malloc_h=yes
1260 _memalign=yes
1261 check_func memalign || _memalign="no"
1262 fi
1263
1264 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1265 "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1266 "$targetos" != "FreeBSD" ; then
1267 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1268 fi
1269
1270 check_func localtime_r && localtime_r=yes || localtime_r=no
1271 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1272
1273 # check for some common methods of building with pthread support
1274 # do this before the optional library checks as some of them require pthreads
1275 if enabled pthreads; then
1276 { check_cflags -pthread && check_ldflags -pthread; } ||
1277 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1278 check_lib pthread.h pthread_create -lpthread ||
1279 check_func pthread_create ||
1280 die "ERROR: can't find pthreads library"
1281 fi
1282
1283 # these are off by default, so fail if requested and not available
1284 enabled dts && require libdts dts.h dts_init -ldts
1285 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1286 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1287 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1288 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1289 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1290 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1291 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1292 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1293
1294 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1295 # the generic test functions
1296 if enabled faac; then
1297 save_flags
1298 temp_extralibs -lfaac
1299 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1300 #include <stdint.h>
1301 #include <faac.h>
1302 int main(){
1303 char *id, *cpr;
1304 faacEncGetVersion(&id, &cpr);
1305 return 0;
1306 }
1307 EOF
1308 restore_flags
1309 fi
1310
1311 # Ugh, recent faad2 versions have renamed all functions and #define the
1312 # old names in faad.h. Generic tests won't work.
1313 if enabled faad; then
1314 save_flags
1315 temp_extralibs -lfaad
1316 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1317 #include <faad.h>
1318 int main(){
1319 faacDecOpen();
1320 return 0;
1321 }
1322 EOF
1323 restore_flags
1324 fi
1325
1326 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1327 if enabled avisynth; then
1328 save_flags
1329 temp_extralibs -lvfw32
1330 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1331 #include <windows.h>
1332 #include <vfw.h>
1333 int main(){
1334 AVIFileInit();
1335 return 0;
1336 }
1337 EOF
1338 restore_flags
1339 fi
1340
1341
1342 # test for lrintf in math.h
1343 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1344 #define _ISOC9X_SOURCE 1
1345 #include <math.h>
1346 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1347 EOF
1348
1349 _restrict=
1350 for restrict_keyword in restrict __restrict__ __restrict; do
1351 check_cc <<EOF && _restrict=$restrict_keyword && break
1352 void foo(char * $restrict_keyword p);
1353 EOF
1354 done
1355
1356 # dlopen/dlfcn.h probing
1357
1358 check_header dlfcn.h && dlfcn=yes
1359
1360 temp_extralibs -ldl
1361 if check_func dlopen; then
1362 dlopen=yes
1363 ldl=-ldl
1364 fi
1365 restore_flags
1366
1367 if check_func dlopen; then
1368 dlopen=yes
1369 ldl=
1370 fi
1371
1372 if test "$vhook" = "default"; then
1373 vhook="$dlopen"
1374 fi
1375
1376 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1377 add_extralibs $ldl
1378 fi
1379
1380 if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1381 vhook="no"
1382 echo
1383 echo "At the moment vhooks don't work on Cygwin static builds."
1384 echo "Patches welcome."
1385 echo
1386 fi
1387
1388 if enabled vhook; then
1389 check_ldflags -rdynamic
1390 check_ldflags -export-dynamic
1391 fi
1392
1393 ##########################################
1394 # imlib check
1395
1396 temp_extralibs -lImlib2
1397 check_ld <<EOF && imlib2=yes || imlib2=no
1398 #include <X11/Xlib.h>
1399 #include <Imlib2.h>
1400 int main( void ) { return (int) imlib_load_font("foo"); }
1401 EOF
1402 restore_flags
1403
1404 ##########################################
1405 # FreeType check
1406
1407 freetype2=no
1408 if test "x$targetos" != "xBeOS"; then
1409 if (freetype-config --version) >/dev/null 2>&1 ; then
1410 temp_cflags `freetype-config --cflags`
1411 temp_extralibs `freetype-config --libs`
1412 check_ld <<EOF && freetype2=yes
1413 #include <ft2build.h>
1414 int main( void ) { return (int) FT_Init_FreeType(0); }
1415 EOF
1416 restore_flags
1417 fi
1418 fi
1419
1420 ##########################################
1421 # SDL check
1422
1423 sdl_too_old=no
1424 sdl=no
1425 SDL_CONFIG="${cross_prefix}sdl-config"
1426 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1427 temp_cflags `"${SDL_CONFIG}" --cflags`
1428 temp_extralibs `"${SDL_CONFIG}" --libs`
1429 check_ld <<EOF
1430 #include <SDL.h>
1431 #undef main /* We don't want SDL to override our main() */
1432 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1433 EOF
1434 if test $? = 0; then
1435 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1436 if test "$_sdlversion" -lt 121 ; then
1437 sdl_too_old=yes
1438 else
1439 sdl=yes
1440 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1441 #include <SDL.h>
1442 int main(void){
1443 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1444 int w = vi->current_w;
1445 return 0;
1446 }
1447 EOF
1448 fi
1449 fi
1450 restore_flags
1451 fi
1452
1453 enabled sdl || ffplay=no
1454
1455 ##########################################
1456 # texi2html check
1457
1458 texi2html=no
1459 if (texi2html -version) >/dev/null 2>&1; then
1460 texi2html=yes
1461 fi
1462
1463 ##########################################
1464 # IPv6 check
1465
1466 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1467 #include <sys/types.h>
1468 #include <sys/socket.h>
1469 #include <netinet/in.h>
1470 #include <netdb.h>
1471 int main( void ) {
1472 struct sockaddr_storage saddr;
1473 struct ipv6_mreq mreq6;
1474 getaddrinfo(0,0,0,0);
1475 getnameinfo(0,0,0,0,0,0,0);
1476 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1477 }
1478 EOF
1479
1480 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1481 enabled v4l2 && check_cc <<EOF || v4l2="no"
1482 #include <sys/time.h>
1483 #include <asm/types.h>
1484 #include <linux/videodev2.h>
1485 int dummy = V4L2_PIX_FMT_YUV420;
1486 struct v4l2_buffer dummy1;
1487 EOF
1488
1489 enabled debug && add_cflags -g
1490
1491 # add some useful compiler flags if supported
1492 check_cflags -Wdeclaration-after-statement
1493 check_cflags -Wall
1494 check_cflags -Wno-switch
1495 check_cflags -Wdisabled-optimization
1496 check_cflags -Wpointer-arith
1497 check_cflags -Wredundant-decls
1498 check_cflags -Winline
1499
1500 # add some linker flags
1501 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1502
1503 # not all compilers support -Os
1504 test "$optimize" = "small" && check_cflags -Os
1505
1506 if enabled optimize; then
1507 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1508 add_cflags "-O5"
1509 add_ldflags "-O5"
1510 else
1511 add_cflags "-O3"
1512 fi
1513 fi
1514
1515 # PIC flags for shared library objects where they are needed
1516 if test "$lshared" = "yes" ; then
1517 # LIBOBJFLAGS may have already been set in the OS configuration
1518 if test -z "$LIBOBJFLAGS" ; then
1519 case "$cpu" in
1520 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1521 esac
1522 fi
1523 fi
1524
1525 if test "$gprof" = "yes" ; then
1526 add_cflags "-p"
1527 add_ldflags "-p"
1528 fi
1529
1530 # find if .align arg is power-of-two or not
1531 if test $asmalign_pot = "unknown"; then
1532 asmalign_pot="no"
1533 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1534 fi
1535
1536 echo "install prefix $PREFIX"
1537 echo "source path $source_path"
1538 echo "C compiler $cc"
1539 echo "make $make"
1540 echo "CPU $cpu ($tune)"
1541 if test "$BUILDSUF" != ""; then
1542 echo "build suffix $BUILDSUF"
1543 fi
1544 echo "big-endian $bigendian"
1545 echo "inttypes.h $inttypes"
1546 echo "broken inttypes.h $emu_fast_int"
1547 if test $cpu = "x86" -o $cpu = "x86_64"; then
1548 echo "MMX enabled $mmx"
1549 echo "Vector Builtins $builtin_vector"
1550 echo "3DNow! Builtins $mm3dnow"
1551 fi
1552 if test $cpu = "armv4l"; then
1553 echo "ARMv5TE enabled $armv5te"
1554 echo "IWMMXT enabled $iwmmxt"
1555 fi
1556 if test $cpu = "mips"; then
1557 echo "MMI enabled $mmi"
1558 fi
1559 if test $cpu = "powerpc"; then
1560 echo "AltiVec enabled $altivec"
1561 fi
1562 echo "gprof enabled $gprof"
1563 echo "zlib enabled $zlib"
1564 echo "libgsm enabled $libgsm"
1565 echo "mp3lame enabled $mp3lame"
1566 echo "libogg enabled $libogg"
1567 echo "Vorbis enabled $vorbis"
1568 echo "FAAD enabled $faad"
1569 echo "faadbin enabled $faadbin"
1570 echo "FAAC enabled $faac"
1571 echo "XviD enabled $xvid"
1572 echo "x264 enabled $x264"
1573 echo "a52 support $a52"
1574 echo "a52 dlopened $a52bin"
1575 echo "DTS support $dts"
1576 echo "pp support $pp"
1577 echo "Software Scaler enabled $swscaler"
1578 echo "AVISynth enabled $avisynth"
1579 echo "debug symbols $debug"
1580 echo "strip symbols $dostrip"
1581 echo "optimize $optimize"
1582 echo "static $lstatic"
1583 echo "shared $lshared"
1584 echo "video hooking $vhook"
1585 echo "SDL support $sdl"
1586 if test $sdl_too_old = "yes"; then
1587 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1588 fi
1589
1590 if test "$vhook" = "yes"; then
1591 echo "Imlib2 support $imlib2"
1592 echo "FreeType support $freetype2"
1593 fi
1594 echo "Sun medialib support" $sunmlib
1595 echo "pthreads support" $pthreads
1596 echo "AMR-NB float support" $amr_nb
1597 echo "AMR-NB fixed support" $amr_nb_fixed
1598 echo "AMR-WB float support" $amr_wb
1599 echo "AMR-WB IF2 support" $amr_if2
1600 echo "network support $network"
1601 if test "$network" = "yes" ; then
1602 echo "IPv6 support $ipv6"
1603 fi
1604 echo ".align is power-of-two" $asmalign_pot
1605 if test "$gpl" = "no" ; then
1606 echo "License: LGPL"
1607 else
1608 echo "License: GPL"
1609 fi
1610
1611 echo "Creating config.mak and config.h..."
1612
1613 date >> config.log
1614 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1615 echo "# Automatically generated by configure - do not modify!" > config.mak
1616 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1617 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1618
1619 echo "PREFIX=$PREFIX" >> config.mak
1620 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1621 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1622 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1623 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1624 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1625 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1626 echo "MAKE=$make" >> config.mak
1627 echo "CC=$cc" >> config.mak
1628 echo "AR=$ar" >> config.mak
1629 echo "RANLIB=$ranlib" >> config.mak
1630 if test "$dostrip" = "yes" ; then
1631 echo "STRIP=$strip" >> config.mak
1632 echo "INSTALLSTRIP=$installstrip" >> config.mak
1633 else
1634 echo "STRIP=echo ignoring strip" >> config.mak
1635 echo "INSTALLSTRIP=" >> config.mak
1636 fi
1637
1638 VHOOKCFLAGS="-fPIC $CFLAGS"
1639 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1640
1641 echo "OPTFLAGS=$CFLAGS" >> config.mak
1642 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1643 echo "LDFLAGS=$LDFLAGS" >> config.mak
1644 echo "LDCONFIG=$LDCONFIG" >> config.mak
1645 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1646 echo "SHFLAGS=$SHFLAGS" >> config.mak
1647 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1648 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1649 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1650 echo "BUILD_STATIC=$lstatic" >> config.mak
1651 echo "BUILDSUF=$BUILDSUF" >> config.mak
1652 echo "LIBPREF=$LIBPREF" >> config.mak
1653 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1654 if test "$lstatic" = "yes" ; then
1655 echo "LIB=$LIB" >> config.mak
1656 else # Some Make complain if this variable does not exist.
1657 echo "LIB=" >> config.mak
1658 fi
1659 echo "SLIBPREF=$SLIBPREF" >> config.mak
1660 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1661 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1662 echo "TARGET_OS=$targetos" >> config.mak
1663 if test "$cpu" = "x86" ; then
1664 echo "TARGET_ARCH_X86=yes" >> config.mak
1665 echo "#define ARCH_X86 1" >> $TMPH
1666 elif test "$cpu" = "x86_64" ; then
1667 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1668 echo "#define ARCH_X86_64 1" >> $TMPH
1669 elif test "$cpu" = "armv4l" ; then
1670 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1671 echo "#define ARCH_ARMV4L 1" >> $TMPH
1672 elif test "$cpu" = "alpha" ; then
1673 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1674 echo "#define ARCH_ALPHA 1" >> $TMPH
1675 elif test "$cpu" = "sparc64" ; then
1676 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1677 echo "#define ARCH_SPARC64 1" >> $TMPH
1678 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1679 echo "#define ARCH_SPARC 1" >> $TMPH
1680 elif test "$cpu" = "sparc" ; then
1681 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1682 echo "#define ARCH_SPARC 1" >> $TMPH
1683 elif test "$cpu" = "powerpc" ; then
1684 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1685 echo "#define ARCH_POWERPC 1" >> $TMPH
1686 if test $POWERPCMODE = "32bits"; then
1687 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1688 else
1689 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1690 fi
1691 if test "$powerpc_perf" = "yes"; then
1692 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1693 fi
1694 elif test "$cpu" = "mips" ; then
1695 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1696 echo "#define ARCH_MIPS 1" >> $TMPH
1697 elif test "$cpu" = "sh4" ; then
1698 echo "TARGET_ARCH_SH4=yes" >> config.mak
1699 echo "#define ARCH_SH4 1" >> $TMPH
1700 elif test "$cpu" = "parisc" ; then
1701 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1702 echo "#define ARCH_PARISC 1" >> $TMPH
1703 elif test "$cpu" = "s390" ; then
1704 echo "TARGET_ARCH_S390=yes" >> config.mak
1705 echo "#define ARCH_S390 1" >> $TMPH
1706 elif test "$cpu" = "m68k" ; then
1707 echo "TARGET_ARCH_M68K=yes" >> config.mak
1708 echo "#define ARCH_M68K 1" >> $TMPH
1709 elif test "$cpu" = "ia64" ; then
1710 echo "TARGET_ARCH_IA64=yes" >> config.mak
1711 echo "#define ARCH_IA64 1" >> $TMPH
1712 elif test "$cpu" = "bfin" ; then
1713 echo "TARGET_ARCH_BFIN=yes" >> config.mak
1714 echo "#define ARCH_BFIN 1" >> $TMPH
1715 fi
1716 echo "#define TUNECPU $TUNECPU" >> $TMPH
1717 if test "$bigendian" = "yes" ; then
1718 echo "WORDS_BIGENDIAN=yes" >> config.mak
1719 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1720 fi
1721 if test "$inttypes" != "yes" ; then
1722 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1723 fi
1724 if test "$emu_fast_int" = "yes" ; then
1725 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1726 fi
1727 if test "$mmx" = "yes" ; then
1728 echo "TARGET_MMX=yes" >> config.mak
1729 echo "#define HAVE_MMX 1" >> $TMPH
1730 echo "#define __CPU__ 586" >> $TMPH
1731 fi
1732 if test "$builtin_vector" = "yes" ; then
1733 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1734 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1735 fi
1736 if test "$mm3dnow" = "yes" ; then
1737 echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1738 echo "#define HAVE_MM3DNOW 1" >> $TMPH
1739 fi
1740 if test "$armv5te" = "yes" ; then
1741 echo "TARGET_ARMV5TE=yes" >> config.mak
1742 echo "#define HAVE_ARMV5TE 1" >> $TMPH
1743 fi
1744 if test "$iwmmxt" = "yes" ; then
1745 echo "TARGET_IWMMXT=yes" >> config.mak
1746 echo "#define HAVE_IWMMXT 1" >> $TMPH
1747 fi
1748 if test "$mmi" = "yes" ; then
1749 echo "TARGET_MMI=yes" >> config.mak
1750 echo "#define HAVE_MMI 1" >> $TMPH
1751 fi
1752 if test "$altivec" = "yes" ; then
1753 echo "TARGET_ALTIVEC=yes" >> config.mak
1754 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1755 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1756 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1757 if test "$_altivec_h" = "yes" ; then
1758 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1759 else
1760 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1761 fi
1762 fi
1763 if test "$gprof" = "yes" ; then
1764 echo "#define HAVE_GPROF 1" >> $TMPH
1765 fi
1766 if test "$localtime_r" = "yes" ; then
1767 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1768 fi
1769 if test "$imlib2" = "yes" ; then
1770 echo "HAVE_IMLIB2=yes" >> config.mak
1771 fi
1772 if test "$freetype2" = "yes" ; then
1773 echo "HAVE_FREETYPE2=yes" >> config.mak
1774 fi
1775 if test "$sunmlib" = "yes" ; then
1776 echo "HAVE_MLIB=yes" >> config.mak
1777 echo "#define HAVE_MLIB 1" >> $TMPH
1778 fi
1779 if test "$pthreads" = "yes" ; then
1780 echo "HAVE_PTHREADS=yes" >> config.mak
1781 echo "#define HAVE_PTHREADS 1" >> $TMPH
1782 echo "#define HAVE_THREADS 1" >> $TMPH
1783 fi
1784 if test "$sdl" = "yes" ; then
1785 echo "CONFIG_SDL=yes" >> config.mak
1786 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1787 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1788 if test "$sdl_video_size" = "yes"; then
1789 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1790 fi
1791 fi
1792 if test "$texi2html" = "yes"; then
1793 echo "BUILD_DOC=yes" >> config.mak
1794 fi
1795 if test "$have_lrintf" = "yes" ; then
1796 echo "#define HAVE_LRINTF 1" >> $TMPH
1797 fi
1798 if test "$vhook" = "yes" ; then
1799 echo "BUILD_VHOOK=yes" >> config.mak
1800 echo "#define HAVE_VHOOK 1" >> $TMPH
1801 fi
1802
1803 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1804 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1805 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1806 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1807 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1808
1809
1810
1811 if test "$lshared" = "yes" ; then
1812 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1813 echo "BUILD_SHARED=yes" >> config.mak
1814 echo "PIC=-fPIC -DPIC" >> config.mak
1815 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1816 echo "SPPVERSION=$lavc_version" >> config.mak
1817 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1818 echo "LAVCVERSION=$lavc_version" >> config.mak
1819 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1820 echo "LAVFVERSION=$lavf_version" >> config.mak
1821 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1822 echo "LAVUVERSION=$lavu_version" >> config.mak
1823 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1824 echo "SWSVERSION=$sws_version" >> config.mak
1825 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1826 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1827 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1828 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1829 fi
1830 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1831 echo "EXTRALIBS=$extralibs" >> config.mak
1832
1833 # If you do not want to use encoders, disable them.
1834 if echo "$ENCODER_LIST" | grep -q encoder; then
1835 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1836 echo "CONFIG_ENCODERS=yes" >> config.mak
1837 fi
1838
1839 # If you do not want to use decoders, disable them.
1840 if echo "$DECODER_LIST" | grep -q decoder; then
1841 echo "#define CONFIG_DECODERS 1" >> $TMPH
1842 echo "CONFIG_DECODERS=yes" >> config.mak
1843 fi
1844
1845 # muxers
1846 if echo "$MUXER_LIST" | grep -q muxer; then
1847 echo "#define CONFIG_MUXERS 1" >> $TMPH
1848 echo "CONFIG_MUXERS=yes" >> config.mak
1849 fi
1850
1851 # demuxers
1852 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1853 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1854 echo "CONFIG_DEMUXERS=yes" >> config.mak
1855 fi
1856
1857 # AC3
1858 if test "$a52" = "yes" ; then
1859 echo "#define CONFIG_AC3 1" >> $TMPH
1860 echo "CONFIG_AC3=yes" >> config.mak
1861
1862 if test "$a52bin" = "yes" ; then
1863 echo "#define CONFIG_A52BIN 1" >> $TMPH
1864 echo "CONFIG_A52BIN=yes" >> config.mak
1865 fi
1866 fi
1867
1868 # DTS
1869 if test "$dts" = "yes" ; then
1870 echo "#define CONFIG_DTS 1" >> $TMPH
1871 echo "CONFIG_DTS=yes" >> config.mak
1872 fi
1873
1874 # PP
1875 if test "$pp" = "yes" ; then
1876 echo "#define CONFIG_PP 1" >> $TMPH
1877 echo "CONFIG_PP=yes" >> config.mak
1878 fi
1879
1880 if test "$swscaler" = "yes" ; then
1881 echo "#define CONFIG_SWSCALER 1" >> $TMPH
1882 echo "CONFIG_SWSCALER=yes" >> config.mak
1883 fi
1884
1885 # MPEG audio high precision mode
1886 if test "$mpegaudio_hp" = "yes" ; then
1887 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1888 fi
1889
1890 if test "$v4l" = "yes" ; then
1891 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1892 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1893 fi
1894
1895 if test "$v4l2" = "yes" ; then
1896 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1897 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1898 fi
1899
1900 if test "$bktr" = "yes" ; then
1901 echo "#define CONFIG_BKTR 1" >> $TMPH
1902 echo "CONFIG_BKTR=yes" >> config.mak
1903 fi
1904
1905 if test "$dv1394" = "yes" ; then
1906 echo "#define CONFIG_DV1394 1" >> $TMPH
1907 echo "CONFIG_DV1394=yes" >> config.mak
1908 fi
1909
1910 if test "$dc1394" = "yes" ; then
1911 echo "#define CONFIG_DC1394 1" >> $TMPH
1912 echo "CONFIG_DC1394=yes" >> config.mak
1913 fi
1914
1915 if test "$dlopen" = "yes" ; then
1916 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1917 fi
1918
1919 if test "$dlfcn" = "yes" ; then
1920 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1921 fi
1922
1923 if test "$audio_oss" = "yes" ; then
1924 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1925 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1926 fi
1927
1928 if test "$audio_beos" = "yes" ; then
1929 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1930 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1931 fi
1932
1933 if test "$network" = "yes" ; then
1934 echo "#define CONFIG_NETWORK 1" >> $TMPH
1935 echo "CONFIG_NETWORK=yes" >> config.mak
1936 fi
1937
1938 if test "$ipv6" = "yes" ; then
1939 echo "#define CONFIG_IPV6 1" >> $TMPH
1940 fi
1941
1942 if test "$zlib" = "yes" ; then
1943 echo "#define CONFIG_ZLIB 1" >> $TMPH
1944 echo "CONFIG_ZLIB=yes" >> config.mak
1945 fi
1946
1947 if test "$libgsm" = "yes" ; then
1948 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1949 echo "CONFIG_LIBGSM=yes" >> config.mak
1950 fi
1951
1952 if test "$mp3lame" = "yes" ; then
1953 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1954 echo "CONFIG_MP3LAME=yes" >> config.mak
1955 fi
1956
1957 if test "$libogg" = "yes" ; then
1958 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1959 echo "CONFIG_LIBOGG=yes" >> config.mak
1960 fi
1961
1962 if test "$vorbis" = "yes" ; then
1963 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1964 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1965 fi
1966
1967 if test "$faad" = "yes" ; then
1968 echo "#define CONFIG_FAAD 1" >> $TMPH
1969 echo "CONFIG_FAAD=yes" >> config.mak
1970 fi
1971
1972 if test "$faadbin" = "yes" ; then
1973 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1974 echo "CONFIG_FAADBIN=yes" >> config.mak
1975 fi
1976
1977 if test "$faac" = "yes" ; then
1978 echo "#define CONFIG_FAAC 1" >> $TMPH
1979 echo "CONFIG_FAAC=yes" >> config.mak
1980 fi
1981
1982 if test "$xvid" = "yes" ; then
1983 echo "#define CONFIG_XVID 1" >> $TMPH
1984 echo "CONFIG_XVID=yes" >> config.mak
1985 fi
1986
1987 if test "$x264" = "yes" ; then
1988 echo "#define CONFIG_X264 1" >> $TMPH
1989 echo "CONFIG_X264=yes" >> config.mak
1990 fi
1991
1992 if test "$avisynth" = "yes" ; then
1993 echo "#define CONFIG_AVISYNTH 1" >> $TMPH
1994 echo "CONFIG_AVISYNTH=yes" >> config.mak
1995 fi
1996
1997 if test "$mingw32" = "yes" ; then
1998 echo "CONFIG_MINGW=yes" >> config.mak
1999 echo "HAVE_W32THREADS=yes" >> config.mak
2000 echo "#define HAVE_W32THREADS 1" >> $TMPH
2001 echo "#define HAVE_THREADS 1" >> $TMPH
2002 echo "#ifndef __MINGW32__" >> $TMPH
2003 echo "#define __MINGW32__ 1" >> $TMPH
2004 echo "#endif" >> $TMPH
2005 fi
2006
2007 if test "$mingwce" = "yes" ; then
2008 echo "CONFIG_MINGW=yes" >> config.mak
2009 echo "#define CONFIG_WINCE 1" >> $TMPH
2010 echo "CONFIG_WINCE=yes" >> config.mak
2011 echo "#ifndef __MINGW32__" >> $TMPH
2012 echo "#define __MINGW32__ 1" >> $TMPH
2013 echo "#endif" >> $TMPH
2014 fi
2015
2016 if test "$os2" = "yes" ; then
2017 echo "#define CONFIG_OS2 1" >> $TMPH
2018 echo "CONFIG_OS2=yes" >> config.mak
2019 echo "HAVE_OS2THREADS=yes" >> config.mak
2020 echo "#define HAVE_OS2THREADS 1" >> $TMPH
2021 echo "#define HAVE_THREADS 1" >> $TMPH
2022 fi
2023
2024 if test "$targetos" = "SunOS" ; then
2025 echo "#define CONFIG_SUNOS 1" >> $TMPH
2026 fi
2027
2028 if test "$targetos" = "BeOS" ; then
2029 echo "HAVE_BEOSTHREADS=yes" >> config.mak
2030 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
2031 echo "#define HAVE_THREADS 1" >> $TMPH
2032 fi
2033
2034 if test "$targetos" = "Darwin"; then
2035 echo "#define CONFIG_DARWIN 1" >> $TMPH
2036 echo "CONFIG_DARWIN=yes" >> config.mak
2037 fi
2038
2039 if test "$_malloc_h" = "yes" ; then
2040 echo "#define HAVE_MALLOC_H 1" >> $TMPH
2041 else
2042 echo "#undef HAVE_MALLOC_H" >> $TMPH
2043 fi
2044
2045 if test "$_memalign" = "yes" ; then
2046 echo "#define HAVE_MEMALIGN 1" >> $TMPH
2047 else
2048 echo "#undef HAVE_MEMALIGN" >> $TMPH
2049 fi
2050
2051 if test "$memalignhack" = "yes" ; then
2052 echo "#define MEMALIGN_HACK 1" >> $TMPH
2053 fi
2054
2055
2056 if test "$netserver" = "yes" ; then
2057 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
2058 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2059 fi
2060
2061 if test "$need_inet_aton" = "yes" ; then
2062 echo "NEED_INET_ATON=yes" >> config.mak
2063 fi
2064
2065 if test "$simpleidct" = "yes" ; then
2066 echo "#define SIMPLE_IDCT 1" >> $TMPH
2067 fi
2068
2069 if test "$protocols" = "yes" ; then
2070 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2071 echo "CONFIG_PROTOCOLS=yes" >> config.mak
2072 fi
2073
2074 if test "$ffserver" = "yes" ; then
2075 echo "#define CONFIG_FFSERVER 1" >> $TMPH
2076 echo "CONFIG_FFSERVER=yes" >> config.mak
2077 fi
2078
2079 if test "$ffplay" = "yes" ; then
2080 echo "CONFIG_FFPLAY=yes" >> config.mak
2081 fi
2082
2083 if test "$gpl" = "yes" ; then
2084 echo "#define CONFIG_GPL 1" >> $TMPH
2085 echo "CONFIG_GPL=yes" >> config.mak
2086 fi
2087
2088 echo "#define restrict $_restrict" >> $TMPH
2089
2090 if test "$optimize" = "small"; then
2091 echo "#define always_inline" >> $TMPH
2092 echo "#define CONFIG_SMALL 1" >> $TMPH
2093 fi
2094
2095 # build tree in object directory if source path is different from current one
2096 if test "$source_path_used" = "yes" ; then
2097 DIRS="\
2098 doc \
2099 libavformat \
2100 libavcodec \
2101 libavcodec/alpha \
2102 libavcodec/armv4l \
2103 libavcodec/i386 \
2104 libavcodec/sparc \
2105 libavcodec/mlib \
2106 libavcodec/ppc \
2107 libavcodec/liba52 \
2108 libpostproc \
2109 libavutil \
2110 libswscale \
2111 tests \
2112 vhook \
2113 "
2114 FILES="\
2115 Makefile \
2116 libavformat/Makefile \
2117 libavcodec/Makefile \
2118 libpostproc/Makefile \
2119 libavutil/Makefile \
2120 libswscale/Makefile \
2121 tests/Makefile \
2122 vhook/Makefile \
2123 doc/Makefile \
2124 doc/texi2pod.pl \
2125 "
2126 for dir in $DIRS ; do
2127 mkdir -p $dir
2128 done
2129 for f in $FILES ; do
2130 ln -sf "$source_path/$f" $f
2131 done
2132 fi
2133 echo "SRC_PATH=$source_path" >> config.mak
2134 echo "BUILD_ROOT=$PWD" >> config.mak
2135
2136 if test "$amr" = "yes" ; then
2137 echo "#define CONFIG_AMR 1" >> $TMPH
2138 echo "CONFIG_AMR=yes" >> config.mak
2139 fi
2140
2141 if test "$amr_wb" = "yes" ; then
2142 echo "#define CONFIG_AMR_WB 1" >> $TMPH
2143 echo "CONFIG_AMR_WB=yes" >> config.mak
2144 echo
2145 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2146 echo "V5.1.0 from "
2147 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2148 echo "and extracted the source to libavcodec/amrwb_float"
2149 fi
2150
2151 if test "$amr_nb" = "yes" ; then
2152 echo "#define CONFIG_AMR_NB 1" >> $TMPH
2153 echo "CONFIG_AMR_NB=yes" >> config.mak
2154 echo
2155 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2156 echo "REL-5 V5.1.0 from "
2157 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2158 echo "and extracted the source to libavcodec/amr_float"
2159 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2160 fi
2161
2162 if test "$amr_nb_fixed" = "yes" ; then
2163 echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2164 echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2165 echo
2166 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2167 echo "REL-5 version 5.1.0 from "
2168 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2169 echo "and extracted src to libavcodec/amr"
2170 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2171 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2172 fi
2173
2174 if test "$amr_if2" = "yes" ; then
2175 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2176 fi
2177
2178 # Apparently it's not possible to portably echo a backslash.
2179 if test "$asmalign_pot" = "yes" ; then
2180 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2181 else
2182 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2183 fi
2184
2185
2186 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
2187 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2188 echo "#define CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'` 1" >> $TMPH
2189 echo "CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'`=yes" >> config.mak
2190 done
2191
2192 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2193 diff $TMPH config.h >/dev/null 2>&1
2194 if test "$?" != "0" ; then
2195 mv -f $TMPH config.h
2196 else
2197 echo "config.h is unchanged"
2198 fi
2199
2200 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2201
2202
2203 # build pkg-config files libav*.pc and libpostproc.pc
2204 # libavutil.pc
2205 cat <<EOF >libavutil.pc
2206 prefix=$PREFIX
2207 exec_prefix=\${prefix}
2208 libdir=\${exec_prefix}/lib
2209 includedir=\${prefix}/include
2210
2211 Name: libavutil
2212 Description: FFmpeg utility library
2213 Version: $lavu_version
2214 Requires:
2215 Conflicts:
2216 Libs: -L\${libdir} -lavutil
2217 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2218 EOF
2219
2220 cat <<EOF >libavutil-uninstalled.pc
2221 prefix=
2222 exec_prefix=
2223 libdir=\${pcfiledir}/libavutil
2224 includedir=\${pcfiledir}/libavutil
2225
2226 Name: libavutil
2227 Description: FFmpeg utility library
2228 Version: $lavu_version
2229 Requires:
2230 Conflicts:
2231 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2232 Cflags: -I\${includedir}
2233 EOF
2234
2235 # libavcodec.pc
2236 cat <<EOF >libavcodec.pc
2237 prefix=$PREFIX
2238 exec_prefix=\${prefix}
2239 libdir=\${exec_prefix}/lib
2240 includedir=\${prefix}/include
2241
2242 Name: libavcodec
2243 Description: FFmpeg codec library
2244 Version: $lavc_version
2245 Requires: $pkg_requires libavutil = $lavu_version
2246 Conflicts:
2247 Libs: -L\${libdir} -lavcodec $extralibs
2248 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2249 EOF
2250
2251 cat <<EOF >libavcodec-uninstalled.pc
2252 prefix=
2253 exec_prefix=
2254 libdir=\${pcfiledir}/libavcodec
2255 includedir=\${pcfiledir}/libavcodec
2256
2257 Name: libavcodec
2258 Description: FFmpeg codec library
2259 Version: $lavc_version
2260 Requires: $pkg_requires libavutil = $lavu_version
2261 Conflicts:
2262 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2263 Cflags: -I\${includedir}
2264 EOF
2265
2266 # libavformat.pc
2267 cat <<EOF >libavformat.pc
2268 prefix=$PREFIX
2269 exec_prefix=\${prefix}
2270 libdir=\${exec_prefix}/lib
2271 includedir=\${prefix}/include
2272
2273 Name: libavformat
2274 Description: FFmpeg container format library
2275 Version: $lavf_version
2276 Requires: $pkg_requires libavcodec = $lavc_version
2277 Conflicts:
2278 Libs: -L\${libdir} -lavformat $extralibs
2279 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2280 EOF
2281
2282 cat <<EOF >libavformat-uninstalled.pc
2283 prefix=
2284 exec_prefix=
2285 libdir=\${pcfiledir}/libavformat
2286 includedir=\${pcfiledir}/libavformat
2287
2288 Name: libavformat
2289 Description: FFmpeg container format library
2290 Version: $lavf_version
2291 Requires: $pkg_requires libavcodec = $lavc_version
2292 Conflicts:
2293 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2294 Cflags: -I\${includedir}
2295 EOF
2296
2297
2298 # libpostproc.pc
2299 cat <<EOF >libpostproc.pc
2300 prefix=$PREFIX
2301 exec_prefix=\${prefix}
2302 libdir=\${exec_prefix}/lib
2303 includedir=\${prefix}/include
2304
2305 Name: libpostproc
2306 Description: FFmpeg post processing library
2307 Version: $lavc_version
2308 Requires:
2309 Conflicts:
2310 Libs: -L\${libdir} -lpostproc
2311 Cflags: -I\${includedir} -I\${includedir}/postproc
2312 EOF
2313
2314 cat <<EOF >libpostproc-uninstalled.pc
2315 prefix=
2316 exec_prefix=
2317 libdir=\${pcfiledir}/libpostproc
2318 includedir=\${pcfiledir}/libpostproc
2319
2320 Name: libpostproc
2321 Description: FFmpeg post processing library
2322 Version: $lavc_version
2323 Requires:
2324 Conflicts:
2325 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2326 Cflags: -I\${includedir}
2327 EOF
2328
2329 # libswscale.pc
2330 cat <<EOF >libswscale.pc
2331 prefix=$PREFIX
2332 exec_prefix=\${prefix}
2333 libdir=\${exec_prefix}/lib
2334 includedir=\${prefix}/include
2335
2336 Name: libswscale
2337 Description: FFmpeg image rescaling library
2338 Version: $sws_version
2339 Requires: $pkg_requires libavutil = $lavu_version
2340 Conflicts:
2341 Libs: -L\${libdir} -lswscale
2342 Cflags: -I\${includedir} -I\${includedir}/swscale
2343 EOF
2344
2345 cat <<EOF >libswscale-uninstalled.pc
2346 prefix=
2347 exec_prefix=
2348 libdir=\${pcfiledir}/libswscale
2349 includedir=\${pcfiledir}/libswscale
2350
2351 Name: libswscale
2352 Description: FFmpeg image rescaling library
2353 Version: $sws_version
2354 Requires: $pkg_requires libavutil = $lavu_version
2355 Conflicts:
2356 Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2357 Cflags: -I\${includedir}
2358 EOF