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[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-gpl allow use of GPL code, the resulting libav*"
62 echo " and ffmpeg will be under GPL [default=no]"
63 echo ""
64 echo "Advanced options (experts only):"
65 echo " --source-path=PATH path to source code [$source_path]"
66 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
67 echo " --cross-compile assume a cross-compiler is used"
68 echo " --cc=CC use C compiler CC [$cc]"
69 echo " --make=MAKE use specified make [$make]"
70 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
71 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
72 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
73 echo " --build-suffix=SUFFIX suffix for application specific build []"
74 echo " --cpu=CPU force cpu to CPU [$cpu]"
75 echo " --tune=CPU tune code for a particular CPU"
76 echo " (may fail or perform badly on other CPUs)"
77 echo " --powerpc-perf-enable enable performance report on PPC"
78 echo " (requires enabling PMC)"
79 echo " --disable-mmx disable MMX usage"
80 echo " --disable-iwmmxt disable iwmmxt usage"
81 echo " --disable-altivec disable AltiVec usage"
82 echo " --disable-audio-oss disable OSS audio support [default=no]"
83 echo " --disable-audio-beos disable BeOS audio support [default=no]"
84 echo " --disable-v4l disable video4linux grabbing [default=no]"
85 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
86 echo " --disable-bktr disable bktr video grabbing [default=no]"
87 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
88 echo " --disable-network disable network support [default=no]"
89 echo " --disable-zlib disable zlib [default=no]"
90 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
91 echo " --disable-vhook disable video hooking support"
92 echo " --enable-gprof enable profiling with gprof [$gprof]"
93 echo " --disable-debug disable debugging symbols"
94 echo " --disable-opts disable compiler optimizations"
95 echo " --disable-mpegaudio-hp faster (but less accurate)"
96 echo " MPEG audio decoding [default=no]"
97 echo " --disable-protocols disable I/O protocols support [default=no]"
98 echo " --disable-ffserver disable ffserver build"
99 echo " --disable-ffplay disable ffplay build"
100 echo " --enable-small optimize for size instead of speed"
101 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
102 echo " --disable-strip disable stripping of executables and shared libraries"
103 echo " --disable-encoder=NAME disables encoder NAME"
104 echo " --enable-encoder=NAME enables encoder NAME"
105 echo " --disable-decoder=NAME disables decoder NAME"
106 echo " --enable-decoder=NAME enables decoder NAME"
107 echo " --disable-encoders disables all encoders"
108 echo " --disable-decoders disables all decoders"
109 echo " --disable-muxer=NAME disables muxer NAME"
110 echo " --enable-muxer=NAME enables muxer NAME"
111 echo " --disable-muxers disables all muxers"
112 echo " --disable-demuxer=NAME disables demuxer NAME"
113 echo " --enable-demuxer=NAME enables demuxer NAME"
114 echo " --disable-demuxers disables all demuxers"
115 echo " --enable-parser=NAME enables parser NAME"
116 echo " --disable-parser=NAME disables parser NAME"
117 echo " --disable-parsers disables all parsers"
118 echo ""
119 echo "NOTE: Object files are built at the place where configure is launched."
120 exit 1
121 }
122
123 log(){
124 echo "$@" >>$logfile
125 }
126
127 log_file(){
128 log BEGIN $1
129 cat -n $1 >>$logfile
130 log END $1
131 }
132
133 echolog(){
134 log "$@"
135 echo "$@"
136 }
137
138 die(){
139 echolog "$@"
140 cat <<EOF
141 If you think configure made a mistake, make sure you are using the latest
142 version from SVN. If the latest version fails, report the problem to the
143 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
144 EOF
145 if enabled logging; then
146 cat <<EOF
147 Include the log file "$logfile" produced by configure as this will help
148 solving the problem.
149 EOF
150 else
151 cat <<EOF
152 Rerun configure with logging enabled (do not use --log=no), and include the
153 log this produces with your report.
154 EOF
155 fi
156 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
157 exit 1
158 }
159
160 enabled(){
161 eval test "\$$1" = "yes"
162 }
163
164 flags_saved(){
165 (: ${SAVE_CFLAGS?}) 2>/dev/null
166 }
167
168 save_flags(){
169 flags_saved && return
170 SAVE_CFLAGS="$CFLAGS"
171 SAVE_LDFLAGS="$LDFLAGS"
172 SAVE_extralibs="$extralibs"
173 }
174
175 restore_flags(){
176 CFLAGS="$SAVE_CFLAGS"
177 LDFLAGS="$SAVE_LDFLAGS"
178 extralibs="$SAVE_extralibs"
179 unset SAVE_CFLAGS
180 unset SAVE_LDFLAGS
181 unset SAVE_extralibs
182 }
183
184 temp_cflags(){
185 save_flags
186 CFLAGS="$CFLAGS $*"
187 }
188
189 temp_ldflags(){
190 save_flags
191 LDFLAGS="$LDFLAGS $*"
192 }
193
194 temp_extralibs(){
195 save_flags
196 extralibs="$extralibs $*"
197 }
198
199 append(){
200 var=$1
201 shift
202 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
203 eval "$var=\"\$$var $*\""
204 }
205
206 add_cflags(){
207 append CFLAGS "$@"
208 }
209
210 add_ldflags(){
211 append LDFLAGS "$@"
212 }
213
214 add_extralibs(){
215 append extralibs "$@"
216 }
217
218 check_cmd(){
219 log "$@"
220 "$@" >>$logfile 2>&1
221 }
222
223 check_cc(){
224 log check_cc "$@"
225 cat >$TMPC
226 log_file $TMPC
227 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
228 }
229
230 check_cpp(){
231 log check_cpp "$@"
232 cat >$TMPC
233 log_file $TMPC
234 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
235 }
236
237 check_ld(){
238 log check_ld "$@"
239 check_cc || return
240 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
241 }
242
243 check_cflags(){
244 log check_cflags "$@"
245 check_cc "$@" <<EOF && add_cflags "$@"
246 int x;
247 EOF
248 }
249
250 check_ldflags(){
251 log check_ldflags "$@"
252 check_ld "$@" <<EOF && add_ldflags "$@"
253 int main(){
254 return 0;
255 }
256 EOF
257 }
258
259 check_header(){
260 log check_header "$@"
261 header=$1
262 shift
263 check_cpp "$@" <<EOF
264 #include <$header>
265 int x;
266 EOF
267 }
268
269 check_func(){
270 log check_func "$@"
271 func=$1
272 shift
273 check_ld "$@" <<EOF
274 extern int $func();
275 int main(){
276 $func();
277 }
278 EOF
279 }
280
281 check_lib(){
282 log check_lib "$@"
283 header="$1"
284 func="$2"
285 shift 2
286 temp_extralibs "$@"
287 check_header $header && check_func $func && add_extralibs "$@"
288 err=$?
289 restore_flags
290 return $err
291 }
292
293 check_exec(){
294 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
295 }
296
297 require(){
298 name="$1"
299 header="$2"
300 func="$3"
301 shift 3
302 check_lib $header $func "$@" || die "ERROR: $name not found"
303 }
304
305 filter_out(){
306 pattern="$1"
307 shift
308 echo "$@" | sed "s%\\<$pattern\\>%%g"
309 }
310
311 # set temporary file name
312 if test ! -z "$TMPDIR" ; then
313 TMPDIR1="${TMPDIR}"
314 elif test ! -z "$TEMPDIR" ; then
315 TMPDIR1="${TEMPDIR}"
316 else
317 TMPDIR1="/tmp"
318 fi
319
320 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
321 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
322 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
323 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
324 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
325
326 # default parameters
327 logging="yes"
328 logfile="config.err"
329 PREFIX="/usr/local"
330 libdir='${PREFIX}/lib'
331 shlibdir="$libdir"
332 incdir='${PREFIX}/include/ffmpeg'
333 mandir='${PREFIX}/man'
334 bindir='${PREFIX}/bin'
335 cross_prefix=""
336 cross_compile="no"
337 cc="gcc"
338 ar="ar"
339 ranlib="ranlib"
340 make="make"
341 strip="strip"
342 cpu=`uname -m`
343 tune="generic"
344 powerpc_perf="no"
345 mmx="default"
346 iwmmxt="default"
347 altivec="default"
348 mmi="default"
349 case "$cpu" in
350 i386|i486|i586|i686|i86pc|BePC)
351 cpu="x86"
352 ;;
353 x86_64|amd64)
354 cpu="x86"
355 canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
356 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
357 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
358 cpu="x86_64"
359 fi
360 fi
361 ;;
362 # armv4l is a subset of armv5tel
363 armv4l|armv5tel)
364 cpu="armv4l"
365 ;;
366 alpha)
367 cpu="alpha"
368 ;;
369 "Power Macintosh"|ppc|ppc64|powerpc)
370 cpu="powerpc"
371 ;;
372 mips|mipsel|IP*)
373 cpu="mips"
374 ;;
375 sun4u|sparc64)
376 cpu="sparc64"
377 ;;
378 sparc)
379 cpu="sparc"
380 ;;
381 sh4)
382 cpu="sh4"
383 ;;
384 parisc|parisc64)
385 cpu="parisc"
386 ;;
387 s390|s390x)
388 cpu="s390"
389 ;;
390 m68k)
391 cpu="m68k"
392 ;;
393 ia64)
394 cpu="ia64"
395 ;;
396 *)
397 cpu="unknown"
398 ;;
399 esac
400 gprof="no"
401 v4l="yes"
402 v4l2="yes"
403 bktr="no"
404 audio_oss="yes"
405 audio_beos="no"
406 dv1394="yes"
407 dc1394="no"
408 network="yes"
409 zlib="yes"
410 libgsm="no"
411 mp3lame="no"
412 libogg="no"
413 vorbis="no"
414 faad="no"
415 faadbin="no"
416 faac="no"
417 xvid="no"
418 x264="no"
419 a52="no"
420 a52bin="no"
421 dts="no"
422 pp="no"
423 mingw32="no"
424 mingwce="no"
425 os2="no"
426 lstatic="yes"
427 lshared="no"
428 optimize="yes"
429 debug="yes"
430 dostrip="yes"
431 installstrip="-s"
432 extralibs="-lm"
433 simpleidct="yes"
434 bigendian="no"
435 inttypes="yes"
436 emu_fast_int="no"
437 vhook="default"
438 dlfcn="no"
439 dlopen="no"
440 mpegaudio_hp="yes"
441 SHFLAGS='-shared -Wl,-soname,$@'
442 VHOOKFLAGS="$SHFLAGS"
443 netserver="no"
444 need_inet_aton="no"
445 protocols="yes"
446 ffserver="yes"
447 ffplay="yes"
448 LIBOBJFLAGS=""
449 FFLDFLAGS=-Wl,--warn-common
450 FFSERVERLDFLAGS=-Wl,-E
451 LDCONFIG="ldconfig"
452 LIBPREF="lib"
453 LIBSUF=".a"
454 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
455 SLIBPREF="lib"
456 SLIBSUF=".so"
457 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
458 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
459 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
460 EXESUF=""
461 BUILDSUF=""
462 amr_nb="no"
463 amr_wb="no"
464 amr_nb_fixed="no"
465 amr_if2="no"
466 sunmlib="no"
467 pthreads="no"
468 swscaler="no"
469 gpl="no"
470 memalignhack="no"
471 asmalign_pot="unknown"
472 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
473
474 # OS specific
475 targetos=`uname -s`
476 case $targetos in
477 BeOS)
478 PREFIX="/boot/home/config"
479 # helps building libavcodec
480 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
481 # 3 gcc releases known for BeOS, each with ugly bugs
482 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
483 case "$gcc_version" in
484 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
485 mmx="no"
486 ;;
487 *20010315*) echo "BeBits gcc"
488 CFLAGS="$CFLAGS -fno-expensive-optimizations"
489 ;;
490 esac
491 SHFLAGS=-nostart
492 # disable Linux things
493 audio_oss="no"
494 v4l="no"
495 v4l2="no"
496 dv1394="no"
497 # enable BeOS things
498 audio_beos="yes"
499 # no need for libm, but the inet stuff
500 # Check for BONE
501 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
502 extralibs="-lbind -lsocket"
503 else
504 netserver="yes"
505 need_inet_aton="yes"
506 extralibs="-lnet"
507 fi ;;
508 SunOS)
509 v4l="no"
510 v4l2="no"
511 audio_oss="no"
512 dv1394="no"
513 make="gmake"
514 FFLDFLAGS=""
515 FFSERVERLDFLAGS=""
516 SHFLAGS="-shared -Wl,-h,\$@"
517 need_inet_aton="yes"
518 extralibs="$extralibs -lsocket -lnsl"
519 ;;
520 NetBSD)
521 v4l="no"
522 v4l2="no"
523 bktr="yes"
524 audio_oss="yes"
525 dv1394="no"
526 make="gmake"
527 extralibs="$extralibs -lossaudio"
528 ;;
529 OpenBSD)
530 v4l="no"
531 v4l2="no"
532 bktr="yes"
533 audio_oss="yes"
534 dv1394="no"
535 make="gmake"
536 LIBOBJFLAGS="\$(PIC)"
537 LDCONFIG="ldconfig -m \$(shlibdir)"
538 extralibs="$extralibs -lossaudio"
539 ;;
540 FreeBSD)
541 v4l="no"
542 v4l2="no"
543 bktr="yes"
544 audio_oss="yes"
545 dv1394="no"
546 make="gmake"
547 CFLAGS="$CFLAGS -pthread"
548 ;;
549 GNU/kFreeBSD)
550 v4l="no"
551 v4l2="no"
552 bktr="yes"
553 audio_oss="yes"
554 dv1394="no"
555 CFLAGS="$CFLAGS -pthread"
556 ;;
557 BSD/OS)
558 v4l="no"
559 v4l2="no"
560 bktr="yes"
561 audio_oss="yes"
562 dv1394="no"
563 extralibs="-lpoll -lgnugetopt -lm"
564 make="gmake"
565 strip="strip -d"
566 installstrip=""
567 ;;
568 Darwin)
569 cc="cc"
570 v4l="no"
571 v4l2="no"
572 audio_oss="no"
573 dv1394="no"
574 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
575 VHOOKFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
576 extralibs=""
577 strip="strip -x"
578 installstrip=""
579 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
580 SLIBSUF=".dylib"
581 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
582 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
583 FFSERVERLDFLAGS=-Wl,-bind_at_load
584 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
585 ;;
586 MINGW32*)
587 # Note: the rest of the mingw32 config is done afterwards as mingw32
588 # can be forced on the command line for Linux cross compilation.
589 mingw32="yes"
590 ;;
591 CYGWIN*)
592 targetos=CYGWIN
593 shlibdir='${PREFIX}/bin'
594 v4l="no"
595 v4l2="no"
596 audio_oss="yes"
597 dv1394="no"
598 vhook="no"
599 extralibs=""
600 EXESUF=".exe"
601 SLIBPREF="cyg"
602 SLIBSUF=".dll"
603 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
604 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
605 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
606 ;;
607 Linux)
608 ;;
609 IRIX*)
610 targetos=IRIX
611 ranlib="echo ignoring ranlib"
612 v4l="no"
613 v4l2="no"
614 audio_oss="no"
615 make="gmake"
616 ;;
617 OS/2)
618 TMPE=$TMPE".exe"
619 ar="emxomfar -p128"
620 ranlib="echo ignoring ranlib"
621 strip="echo ignoring strip"
622 CFLAGS="$CFLAGS -Zomf"
623 FFLDFLAGS="-Zomf -Zstack 16384 -s"
624 SHFLAGS="-Zdll -Zomf"
625 FFSERVERLDFLAGS=""
626 LIBPREF=""
627 LIBSUF=".lib"
628 SLIBPREF=""
629 SLIBSUF=".dll"
630 EXESUF=".exe"
631 extralibs=""
632 pkg_requires=""
633 v4l="no"
634 v4l2="no"
635 audio_oss="no"
636 dv1394="no"
637 ffserver="no"
638 vhook="no"
639 os2="yes"
640
641 ;;
642 *)
643 targetos="${targetos}-UNKNOWN"
644 ;;
645 esac
646
647 # find source path
648 source_path="`dirname $0`"
649 source_path_used="yes"
650 if test -z "$source_path" -o "$source_path" = "." ; then
651 source_path=`pwd`
652 source_path_used="no"
653 else
654 source_path="`cd \"$source_path\"; pwd`"
655 fi
656
657 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
658 show_help
659 fi
660
661 FFMPEG_CONFIGURATION=" "
662 for opt do
663 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
664 done
665
666 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
667 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
668 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
669 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
670 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
671
672 for opt do
673 optval="${opt#*=}"
674 case "$opt" in
675 --log)
676 ;;
677 --log=*) logging="$optval"
678 ;;
679 --prefix=*) PREFIX="$optval"; force_prefix=yes
680 ;;
681 --libdir=*) libdir="$optval"; force_libdir=yes
682 ;;
683 --shlibdir=*) shlibdir="$optval"
684 ;;
685 --incdir=*) incdir="$optval"
686 ;;
687 --mandir=*) mandir="$optval"
688 ;;
689 --source-path=*) source_path="$optval"
690 ;;
691 --cross-prefix=*) cross_prefix="$optval"
692 ;;
693 --cross-compile) cross_compile=yes
694 ;;
695 --cc=*) cc="$optval"
696 ;;
697 --make=*) make="$optval"
698 ;;
699 --extra-cflags=*) CFLAGS="$CFLAGS $optval"
700 ;;
701 --extra-ldflags=*) EXTRALDFLAGS="$optval"
702 ;;
703 --extra-libs=*) extralibs="$optval"
704 ;;
705 --build-suffix=*) BUILDSUF="$optval"
706 ;;
707 --cpu=*) cpu="$optval"
708 ;;
709 --tune=*) tune="$optval"
710 ;;
711 --powerpc-perf-enable) powerpc_perf="yes"
712 ;;
713 --disable-mmx) mmx="no"
714 ;;
715 --disable-iwmmxt) iwmmxt="no"
716 ;;
717 --disable-altivec) altivec="no"
718 ;;
719 --enable-gprof) gprof="yes"
720 ;;
721 --disable-v4l) v4l="no"
722 ;;
723 --disable-v4l2) v4l2="no"
724 ;;
725 --disable-bktr) bktr="no"
726 ;;
727 --disable-audio-oss) audio_oss="no"
728 ;;
729 --disable-audio-beos) audio_beos="no"
730 ;;
731 --disable-dv1394) dv1394="no"
732 ;;
733 --disable-network) network="no"; ffserver="no"
734 ;;
735 --disable-zlib) zlib="no"
736 ;;
737 --enable-a52) a52="yes"
738 ;;
739 --enable-a52bin) a52bin="yes"
740 ;;
741 --enable-dts) dts="yes"
742 ;;
743 --enable-pp) pp="yes"
744 ;;
745 --enable-libgsm) libgsm="yes"
746 ;;
747 --enable-mp3lame) mp3lame="yes"
748 ;;
749 --enable-libogg) libogg="yes"
750 pkg_requires="$pkg_requires ogg >= 1.1"
751 ;;
752 --enable-vorbis) vorbis="yes"
753 pkg_requires="$pkg_requires vorbis vorbisenc"
754 ;;
755 --enable-faad) faad="yes"
756 ;;
757 --enable-faadbin) faadbin="yes"
758 ;;
759 --enable-faac) faac="yes"
760 ;;
761 --enable-xvid) xvid="yes"
762 ;;
763 --enable-x264) x264="yes"
764 ;;
765 --enable-dc1394) dc1394="yes"
766 pkg_requires="$pkg_requires libraw1394"
767 ;;
768 --disable-vhook) vhook="no"
769 ;;
770 --disable-simple_idct) simpleidct="no"
771 ;;
772 --enable-mingw32) mingw32="yes"
773 ;;
774 --enable-mingwce) mingwce="yes"
775 ;;
776 --enable-static) lstatic="yes"
777 ;;
778 --disable-static) lstatic="no"
779 ;;
780 --enable-shared) lshared="yes"
781 ;;
782 --disable-shared) lshared="no"
783 ;;
784 --disable-debug) debug="no"
785 ;;
786 --disable-opts) optimize="no"
787 ;;
788 --disable-mpegaudio-hp) mpegaudio_hp="no"
789 ;;
790 --disable-protocols) protocols="no"; network="no"; ffserver="no"
791 ;;
792 --disable-ffserver) ffserver="no"
793 ;;
794 --disable-ffplay) ffplay="no"
795 ;;
796 --enable-small) optimize="small"
797 ;;
798 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
799 ;;
800 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
801 ;;
802 --enable-amr_wb) amr="yes"; amr_wb="yes"
803 ;;
804 --enable-amr_if2) amr="yes"; amr_if2="yes"
805 ;;
806 --enable-sunmlib) sunmlib="yes"
807 ;;
808 --enable-pthreads) pthreads="yes"
809 ;;
810 --enable-swscaler) swscaler="yes"
811 ;;
812 --enable-gpl) gpl="yes"
813 ;;
814 --enable-memalign-hack) memalignhack="yes"
815 ;;
816 --disable-strip) dostrip="no"
817 ;;
818 --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
819 ;;
820 --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
821 ;;
822 --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
823 ;;
824 --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
825 ;;
826 --disable-encoders) ENCODER_LIST=""
827 ;;
828 --disable-decoders) DECODER_LIST=""
829 ;;
830 --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
831 ;;
832 --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
833 ;;
834 --disable-muxers) MUXER_LIST=""; ffserver="no"
835 ;;
836 --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
837 ;;
838 --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
839 ;;
840 --disable-demuxers) DEMUXER_LIST=""
841 ;;
842 --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
843 ;;
844 --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
845 ;;
846 --disable-parsers) PARSER_LIST=""
847 ;;
848 --help) show_help
849 ;;
850 *)
851 echo "Unknown option \"$opt\"."
852 echo "See $0 --help for available options."
853 exit 1
854 ;;
855 esac
856 done
857
858 if test "$logging" != no; then
859 test "$logging" = yes || logfile="$logging"
860 echo "# $0 $@" >$logfile
861 set >>$logfile
862 else
863 logfile=/dev/null
864 fi
865
866 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
867 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
868 cat <<EOF
869 You can only build one library type at once on MinGW.
870 Specify --disable-static --enable-shared to only build
871 the shared libraries. To build only the static libraries
872 you do not need to pass additional options.
873 EOF
874 exit 1
875 fi
876 v4l="no"
877 v4l2="no"
878 bktr="no"
879 audio_oss="no"
880 dv1394="no"
881 dc1394="no"
882 ffserver="no"
883 network="no"
884 if test "$mingwce" = "yes"; then
885 protocols="no"
886 fi
887 SLIBPREF=""
888 SLIBSUF=".dll"
889 EXESUF=".exe"
890 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
891 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
892 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
893 FFLDFLAGS="-Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
894 if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
895 if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
896 shlibdir='${PREFIX}'
897 fi
898
899 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
900 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
901
902 test -n "$cross_prefix" && cross_compile=yes
903 cc="${cross_prefix}${cc}"
904 ar="${cross_prefix}${ar}"
905 ranlib="${cross_prefix}${ranlib}"
906 strip="${cross_prefix}${strip}"
907
908 # we need to build at least one lib type
909 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
910 cat <<EOF
911 At least one library type must be built.
912 Specify --enable-static to build the static libraries or --enable-shared to
913 build the shared libraries as well. To only build the shared libraries specify
914 --disable-static in addition to --enable-shared.
915 EOF
916 exit 1;
917 fi
918
919 if test "$vorbis" = "yes" ; then
920 if test "$libogg" = "no"; then
921 echo "libogg must be enabled to enable Vorbis."
922 fail="yes"
923 vorbis="no"
924 fi
925 fi
926
927 if test "$gpl" != "yes"; then
928 if test "$pp" != "no"; then
929 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
930 fail="yes"
931 fi
932
933 if test "$a52" != "no" -o "$a52bin" != "no"; then
934 echo "liba52 is under GPL and --enable-gpl is not specified."
935 fail="yes"
936 fi
937
938 if test "$xvid" != "no"; then
939 echo "libxvidcore is under GPL and --enable-gpl is not specified."
940 fail="yes"
941 fi
942
943 if test "$x264" != "no"; then
944 echo "x264 is under GPL and --enable-gpl is not specified."
945 fail="yes"
946 fi
947
948 if test "$dts" != "no"; then
949 echo "libdts is under GPL and --enable-gpl is not specified."
950 fail="yes"
951 fi
952
953 if test "$faad" != "no" -o "$faadbin" != "no"; then
954 if check_header faad.h; then
955 check_cc << EOF
956 #include <faad.h>
957 #ifndef FAAD2_VERSION
958 ok faad1
959 #endif
960 int main( void ) { return 0; }
961 EOF
962 if test $? = 0 ; then
963 echo "FAAD2 is under GPL and --enable-gpl is not specified."
964 fail="yes"
965 fi
966 else
967 faad="no"
968 faadbin="no"
969 echo "FAAD test failed."
970 fi
971 fi
972
973 if test "$swscaler" != "no"; then
974 echo "The software scaler is under GPL and --enable-gpl is not specified."
975 fail="yes"
976 fi
977
978 if test "$fail" = "yes"; then
979 exit 1
980 fi
981 fi
982
983 # compute MMX state
984 if test $mmx = "default"; then
985 if test $cpu = "x86" -o $cpu = "x86_64"; then
986 mmx="yes"
987 else
988 mmx="no"
989 fi
990 fi
991
992 # check iwmmxt support
993 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
994 iwmmxt=no
995 check_cc <<EOF && iwmmxt=yes
996 int main(void) {
997 __asm__ __volatile__ ("wunpckelub wr6, wr4");
998 }
999 EOF
1000 fi
1001
1002 #Darwin CC versions
1003 needmdynamicnopic="no"
1004 if test $targetos = Darwin; then
1005 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1006 CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1007 else
1008 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1009 case "$gcc_version" in
1010 *2.95*)
1011 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1012 ;;
1013 *[34].*)
1014 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1015 if test "$lshared" = no; then
1016 needmdynamicnopic="yes"
1017 fi
1018 ;;
1019 *)
1020 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1021 if test "$lshared" = no; then
1022 needmdynamicnopic="yes"
1023 fi
1024 ;;
1025 esac
1026 fi
1027 if test $optimize != "no"; then
1028 CFLAGS="$CFLAGS -fomit-frame-pointer"
1029 fi
1030 fi
1031
1032 # Can only do AltiVec on PowerPC
1033 if test $altivec = "default"; then
1034 if test $cpu = "powerpc"; then
1035 altivec="yes"
1036 else
1037 altivec="no"
1038 fi
1039 fi
1040
1041 # Add processor-specific flags
1042 TUNECPU="generic"
1043 POWERPCMODE="32bits"
1044 if test $tune != "generic"; then
1045 case $tune in
1046 601|ppc601|PowerPC601)
1047 CFLAGS="$CFLAGS -mcpu=601"
1048 if test $altivec = "yes"; then
1049 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1050 fi
1051 TUNECPU=ppc601
1052 ;;
1053 603*|ppc603*|PowerPC603*)
1054 CFLAGS="$CFLAGS -mcpu=603"
1055 if test $altivec = "yes"; then
1056 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1057 fi
1058 TUNECPU=ppc603
1059 ;;
1060 604*|ppc604*|PowerPC604*)
1061 CFLAGS="$CFLAGS -mcpu=604"
1062 if test $altivec = "yes"; then
1063 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1064 fi
1065 TUNECPU=ppc604
1066 ;;
1067 G3|g3|75*|ppc75*|PowerPC75*)
1068 CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1069 if test $altivec = "yes"; then
1070 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1071 fi
1072 TUNECPU=ppc750
1073 ;;
1074 G4|g4|745*|ppc745*|PowerPC745*)
1075 CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1076 if test $altivec = "no"; then
1077 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1078 fi
1079 TUNECPU=ppc7450
1080 ;;
1081 74*|ppc74*|PowerPC74*)
1082 CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1083 if test $altivec = "no"; then
1084 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1085 fi
1086 TUNECPU=ppc7400
1087 ;;
1088 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1089 CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1090 if test $altivec = "no"; then
1091 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1092 fi
1093 TUNECPU=ppc970
1094 POWERPCMODE="64bits"
1095 ;;
1096 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1097 CFLAGS="$CFLAGS -march=$tune"
1098 ;;
1099 sparc64)
1100 CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1101 ;;
1102 *)
1103 echo "WARNING: Unknown CPU \"$tune\", ignored."
1104 ;;
1105 esac
1106 fi
1107
1108 # compiler sanity check
1109 check_exec <<EOF
1110 int main(){
1111 return 0;
1112 }
1113 EOF
1114 if test "$?" != 0; then
1115 echo "$cc is unable to create an executable file."
1116 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1117 echo "If $cc is a cross-compiler, use the --cross-compile option."
1118 fi
1119 die "C compiler test failed."
1120 fi
1121
1122 # check for SIMD availability
1123
1124 # AltiVec flags: The FSF version of GCC differs from the Apple version
1125 if test $cpu = "powerpc"; then
1126 if test $altivec = "yes"; then
1127 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1128 CFLAGS="$CFLAGS -faltivec"
1129 else
1130 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1131 fi
1132 fi
1133 fi
1134
1135 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1136
1137 # check if our compiler supports Motorola AltiVec C API
1138 if test $altivec = "yes"; then
1139 if test $_altivec_h = "yes"; then
1140 inc_altivec_h="#include <altivec.h>"
1141 else
1142 inc_altivec_h=
1143 fi
1144 check_cc <<EOF || altivec=no
1145 $inc_altivec_h
1146 int main(void) {
1147 vector signed int v1, v2, v3;
1148 v1 = vec_add(v2,v3);
1149 return 0;
1150 }
1151 EOF
1152 fi
1153
1154 # mmi only available on mips
1155 if test $mmi = "default"; then
1156 if test $cpu = "mips"; then
1157 mmi="yes"
1158 else
1159 mmi="no"
1160 fi
1161 fi
1162
1163 # check if our compiler supports mmi
1164 enabled mmi && check_cc <<EOF || mmi="no"
1165 int main(void) {
1166 __asm__ ("lq \$2, 0(\$2)");
1167 return 0;
1168 }
1169 EOF
1170
1171 # test gcc version to see if vector builtins can be used
1172 # currently only used on i386 for MMX builtins
1173 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1174 #include <xmmintrin.h>
1175 int main(void) {
1176 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1177 return 0;
1178 #else
1179 #error no vector builtins
1180 #endif
1181 }
1182 EOF
1183
1184 # test for mm3dnow.h
1185 test "$cpu" = "x86_64" && march=k8 || march=athlon
1186 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1187 #include <mm3dnow.h>
1188 int main(void) {
1189 __m64 b1;
1190 b1 = _m_pswapd(b1);
1191 _m_femms();
1192 return 0;
1193 }
1194 EOF
1195
1196 # ---
1197 # big/little-endian test
1198 if test "$cross_compile" = "no"; then
1199 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1200 #include <inttypes.h>
1201 int main(int argc, char ** argv){
1202 volatile uint32_t i=0x01234567;
1203 return (*((uint8_t*)(&i))) == 0x67;
1204 }
1205 EOF
1206 else
1207 # programs cannot be launched if cross compiling, so make a static guess
1208 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1209 bigendian="yes"
1210 fi
1211 fi
1212
1213 # ---
1214 # *inttypes.h* test
1215 check_header inttypes.h || inttypes=no
1216
1217 # ---
1218 # *int_fast* test
1219 check_cc <<EOF || emu_fast_int=yes
1220 #include <inttypes.h>
1221 int main(int argc, char ** argv){
1222 volatile uint_fast64_t i=0x01234567;
1223 return 0;
1224 }
1225 EOF
1226
1227 # ---
1228 # check availability of some header files
1229
1230 _memalign=no
1231 _malloc_h=no
1232 if check_header malloc.h; then
1233 _malloc_h=yes
1234 _memalign=yes
1235 check_func memalign || _memalign="no"
1236 fi
1237
1238 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1239 "$memalignhack" != "yes" -a "$targetos" != "Darwin" ; then
1240 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1241 fi
1242
1243 check_func localtime_r && localtime_r=yes || localtime_r=no
1244 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1245
1246 # check for some common methods of building with pthread support
1247 # do this before the optional library checks as some of them require pthreads
1248 if enabled pthreads; then
1249 { check_cflags -pthread && check_ldflags -pthread; } ||
1250 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1251 check_lib pthread.h pthread_create -lpthread ||
1252 check_func pthread_create ||
1253 die "ERROR: can't find pthreads library"
1254 fi
1255
1256 # these are off by default, so fail if requested and not available
1257 enabled dts && require libdts dts.h dts_init -ldts
1258 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1259 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1260 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1261 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1262 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1263 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1264 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1265 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1266
1267 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1268 # the generic test functions
1269 if enabled faac; then
1270 save_flags
1271 temp_extralibs -lfaac
1272 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1273 #include <stdint.h>
1274 #include <faac.h>
1275 int main(){
1276 char *id, *cpr;
1277 faacEncGetVersion(&id, &cpr);
1278 return 0;
1279 }
1280 EOF
1281 restore_flags
1282 fi
1283
1284 # Ugh, recent faad2 versions have renamed all functions and #define the
1285 # old names in faad.h. Generic tests won't work.
1286 if enabled faad; then
1287 save_flags
1288 temp_extralibs -lfaad
1289 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1290 #include <faad.h>
1291 int main(){
1292 faacDecOpen();
1293 return 0;
1294 }
1295 EOF
1296 restore_flags
1297 fi
1298
1299 # test for lrintf in math.h
1300 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1301 #define _ISOC9X_SOURCE 1
1302 #include <math.h>
1303 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1304 EOF
1305
1306 _restrict=
1307 for restrict_keyword in restrict __restrict__ __restrict; do
1308 check_cc <<EOF && _restrict=$restrict_keyword && break
1309 void foo(char * $restrict_keyword p);
1310 EOF
1311 done
1312
1313 # dlopen/dlfcn.h probing
1314
1315 check_header dlfcn.h && dlfcn=yes
1316
1317 temp_extralibs -ldl
1318 if check_func dlopen; then
1319 dlopen=yes
1320 ldl=-ldl
1321 fi
1322 restore_flags
1323
1324 if check_func dlopen; then
1325 dlopen=yes
1326 ldl=
1327 fi
1328
1329 if test "$vhook" = "default"; then
1330 vhook="$dlopen"
1331 fi
1332
1333 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1334 add_extralibs $ldl
1335 fi
1336
1337 if enabled vhook; then
1338 check_ldflags -rdynamic
1339 check_ldflags -export-dynamic
1340 fi
1341
1342 ##########################################
1343 # imlib check
1344
1345 temp_extralibs -lImlib2
1346 check_ld <<EOF && imlib2=yes || imlib2=no
1347 #include <X11/Xlib.h>
1348 #include <Imlib2.h>
1349 int main( void ) { return (int) imlib_load_font("foo"); }
1350 EOF
1351 restore_flags
1352
1353 ##########################################
1354 # FreeType check
1355
1356 freetype2=no
1357 if test "x$targetos" != "xBeOS"; then
1358 if (freetype-config --version) >/dev/null 2>&1 ; then
1359 temp_cflags `freetype-config --cflags`
1360 temp_extralibs `freetype-config --libs`
1361 check_ld <<EOF && freetype2=yes
1362 #include <ft2build.h>
1363 int main( void ) { return (int) FT_Init_FreeType(0); }
1364 EOF
1365 restore_flags
1366 fi
1367 fi
1368
1369 ##########################################
1370 # SDL check
1371
1372 sdl_too_old=no
1373 sdl=no
1374 SDL_CONFIG="${cross_prefix}sdl-config"
1375 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1376 temp_cflags `"${SDL_CONFIG}" --cflags`
1377 temp_extralibs `"${SDL_CONFIG}" --libs`
1378 check_ld <<EOF
1379 #include <SDL.h>
1380 #undef main /* We don't want SDL to override our main() */
1381 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1382 EOF
1383 if test $? = 0; then
1384 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1385 if test "$_sdlversion" -lt 121 ; then
1386 sdl_too_old=yes
1387 else
1388 sdl=yes
1389 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1390 #include <SDL.h>
1391 int main(void){
1392 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1393 int w = vi->current_w;
1394 return 0;
1395 }
1396 EOF
1397 fi
1398 fi
1399 restore_flags
1400 fi
1401
1402 enabled sdl || ffplay=no
1403
1404 ##########################################
1405 # texi2html check
1406
1407 texi2html=no
1408 if (texi2html -version) >/dev/null 2>&1; then
1409 texi2html=yes
1410 fi
1411
1412 ##########################################
1413 # IPv6 check
1414
1415 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1416 #include <sys/types.h>
1417 #include <sys/socket.h>
1418 #include <netinet/in.h>
1419 #include <netdb.h>
1420 int main( void ) {
1421 struct sockaddr_storage saddr;
1422 struct ipv6_mreq mreq6;
1423 getaddrinfo(0,0,0,0);
1424 getnameinfo(0,0,0,0,0,0,0);
1425 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1426 }
1427 EOF
1428
1429 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1430 enabled v4l2 && check_cc <<EOF || v4l2="no"
1431 #include <sys/time.h>
1432 #include <asm/types.h>
1433 #include <linux/videodev2.h>
1434 int dummy = V4L2_PIX_FMT_YUV420;
1435 struct v4l2_buffer dummy1;
1436 EOF
1437
1438 enabled debug && add_cflags -g
1439
1440 # add some useful compiler flags if supported
1441 check_cflags -Wdeclaration-after-statement
1442 check_cflags -Wall
1443 check_cflags -Wno-switch
1444
1445 # add some linker flags
1446 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1447
1448 # not all compilers support -Os
1449 test "$optimize" = "small" && check_cflags -Os
1450
1451 if enabled optimize; then
1452 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1453 CFLAGS="$CFLAGS -O5"
1454 LDFLAGS="$LDFLAGS -O5"
1455 else
1456 CFLAGS="-O3 $CFLAGS"
1457 fi
1458 fi
1459
1460 # PIC flags for shared library objects where they are needed
1461 if test "$lshared" = "yes" ; then
1462 # LIBOBJFLAGS may have already been set in the OS configuration
1463 if test -z "$LIBOBJFLAGS" ; then
1464 case "$cpu" in
1465 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1466 esac
1467 fi
1468 fi
1469
1470 if test "$gprof" = "yes" ; then
1471 CFLAGS="$CFLAGS -p"
1472 LDFLAGS="$LDFLAGS -p"
1473 fi
1474
1475 # find if .align arg is power-of-two or not
1476 if test $asmalign_pot = "unknown"; then
1477 asmalign_pot="no"
1478 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1479 fi
1480
1481 echo "install prefix $PREFIX"
1482 echo "source path $source_path"
1483 echo "C compiler $cc"
1484 echo "make $make"
1485 echo "CPU $cpu ($tune)"
1486 if test "$BUILDSUF" != ""; then
1487 echo "build suffix $BUILDSUF"
1488 fi
1489 echo "big-endian $bigendian"
1490 echo "inttypes.h $inttypes"
1491 echo "broken inttypes.h $emu_fast_int"
1492 if test $cpu = "x86" -o $cpu = "x86_64"; then
1493 echo "MMX enabled $mmx"
1494 echo "Vector Builtins $builtin_vector"
1495 echo "3DNow! Builtins $mm3dnow"
1496 fi
1497 if test $cpu = "armv4l"; then
1498 echo "IWMMXT enabled $iwmmxt"
1499 fi
1500 if test $cpu = "mips"; then
1501 echo "MMI enabled $mmi"
1502 fi
1503 if test $cpu = "powerpc"; then
1504 echo "AltiVec enabled $altivec"
1505 fi
1506 echo "gprof enabled $gprof"
1507 echo "zlib enabled $zlib"
1508 echo "libgsm enabled $libgsm"
1509 echo "mp3lame enabled $mp3lame"
1510 echo "libogg enabled $libogg"
1511 echo "Vorbis enabled $vorbis"
1512 echo "FAAD enabled $faad"
1513 echo "faadbin enabled $faadbin"
1514 echo "FAAC enabled $faac"
1515 echo "XviD enabled $xvid"
1516 echo "x264 enabled $x264"
1517 echo "a52 support $a52"
1518 echo "a52 dlopened $a52bin"
1519 echo "DTS support $dts"
1520 echo "pp support $pp"
1521 echo "Software Scaler enabled $swscaler"
1522 echo "debug symbols $debug"
1523 echo "strip symbols $dostrip"
1524 echo "optimize $optimize"
1525 echo "static $lstatic"
1526 echo "shared $lshared"
1527 echo "video hooking $vhook"
1528 echo "SDL support $sdl"
1529 if test $sdl_too_old = "yes"; then
1530 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1531 fi
1532
1533 if test "$vhook" = "yes"; then
1534 echo "Imlib2 support $imlib2"
1535 echo "FreeType support $freetype2"
1536 fi
1537 echo "Sun medialib support" $sunmlib
1538 echo "pthreads support" $pthreads
1539 echo "AMR-NB float support" $amr_nb
1540 echo "AMR-NB fixed support" $amr_nb_fixed
1541 echo "AMR-WB float support" $amr_wb
1542 echo "AMR-WB IF2 support" $amr_if2
1543 echo "network support $network"
1544 if test "$network" = "yes" ; then
1545 echo "IPv6 support $ipv6"
1546 fi
1547 echo ".align is power-of-two" $asmalign_pot
1548 if test "$gpl" = "no" ; then
1549 echo "License: LGPL"
1550 else
1551 echo "License: GPL"
1552 fi
1553
1554 echo "Creating config.mak and config.h..."
1555
1556 date >> config.log
1557 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1558 echo "# Automatically generated by configure - do not modify!" > config.mak
1559 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1560 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1561
1562 echo "PREFIX=$PREFIX" >> config.mak
1563 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1564 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1565 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1566 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1567 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1568 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1569 echo "MAKE=$make" >> config.mak
1570 echo "CC=$cc" >> config.mak
1571 echo "AR=$ar" >> config.mak
1572 echo "RANLIB=$ranlib" >> config.mak
1573 if test "$dostrip" = "yes" ; then
1574 echo "STRIP=$strip" >> config.mak
1575 echo "INSTALLSTRIP=$installstrip" >> config.mak
1576 else
1577 echo "STRIP=echo ignoring strip" >> config.mak
1578 echo "INSTALLSTRIP=" >> config.mak
1579 fi
1580
1581 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1582 # shared modules on OS/X (vhook/Makefile).
1583 SHCFLAGS="$CFLAGS"
1584 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1585
1586 echo "OPTFLAGS=$CFLAGS" >> config.mak
1587 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1588 echo "LDFLAGS=$LDFLAGS" >> config.mak
1589 echo "LDCONFIG=$LDCONFIG" >> config.mak
1590 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1591 echo "SHFLAGS=$SHFLAGS" >> config.mak
1592 echo "VHOOKFLAGS=$VHOOKFLAGS" >> config.mak
1593 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1594 echo "BUILD_STATIC=$lstatic" >> config.mak
1595 echo "BUILDSUF=$BUILDSUF" >> config.mak
1596 echo "LIBPREF=$LIBPREF" >> config.mak
1597 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1598 if test "$lstatic" = "yes" ; then
1599 echo "LIB=$LIB" >> config.mak
1600 else # Some Make complain if this variable does not exist.
1601 echo "LIB=" >> config.mak
1602 fi
1603 echo "SLIBPREF=$SLIBPREF" >> config.mak
1604 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1605 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1606 echo "TARGET_OS=$targetos" >> config.mak
1607 if test "$cpu" = "x86" ; then
1608 echo "TARGET_ARCH_X86=yes" >> config.mak
1609 echo "#define ARCH_X86 1" >> $TMPH
1610 elif test "$cpu" = "x86_64" ; then
1611 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1612 echo "#define ARCH_X86_64 1" >> $TMPH
1613 elif test "$cpu" = "armv4l" ; then
1614 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1615 echo "#define ARCH_ARMV4L 1" >> $TMPH
1616 elif test "$cpu" = "alpha" ; then
1617 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1618 echo "#define ARCH_ALPHA 1" >> $TMPH
1619 elif test "$cpu" = "sparc64" ; then
1620 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1621 echo "#define ARCH_SPARC64 1" >> $TMPH
1622 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1623 echo "#define ARCH_SPARC 1" >> $TMPH
1624 elif test "$cpu" = "sparc" ; then
1625 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1626 echo "#define ARCH_SPARC 1" >> $TMPH
1627 elif test "$cpu" = "powerpc" ; then
1628 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1629 echo "#define ARCH_POWERPC 1" >> $TMPH
1630 if test $POWERPCMODE = "32bits"; then
1631 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1632 else
1633 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1634 fi
1635 if test "$powerpc_perf" = "yes"; then
1636 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1637 fi
1638 elif test "$cpu" = "mips" ; then
1639 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1640 echo "#define ARCH_MIPS 1" >> $TMPH
1641 elif test "$cpu" = "sh4" ; then
1642 echo "TARGET_ARCH_SH4=yes" >> config.mak
1643 echo "#define ARCH_SH4 1" >> $TMPH
1644 elif test "$cpu" = "parisc" ; then
1645 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1646 echo "#define ARCH_PARISC 1" >> $TMPH
1647 elif test "$cpu" = "s390" ; then
1648 echo "TARGET_ARCH_S390=yes" >> config.mak
1649 echo "#define ARCH_S390 1" >> $TMPH
1650 elif test "$cpu" = "m68k" ; then
1651 echo "TARGET_ARCH_M68K=yes" >> config.mak
1652 echo "#define ARCH_M68K 1" >> $TMPH
1653 elif test "$cpu" = "ia64" ; then
1654 echo "TARGET_ARCH_IA64=yes" >> config.mak
1655 echo "#define ARCH_IA64 1" >> $TMPH
1656 fi
1657 echo "#define TUNECPU $TUNECPU" >> $TMPH
1658 if test "$bigendian" = "yes" ; then
1659 echo "WORDS_BIGENDIAN=yes" >> config.mak
1660 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1661 fi
1662 if test "$inttypes" != "yes" ; then
1663 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1664 fi
1665 if test "$emu_fast_int" = "yes" ; then
1666 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1667 fi
1668 if test "$mmx" = "yes" ; then
1669 echo "TARGET_MMX=yes" >> config.mak
1670 echo "#define HAVE_MMX 1" >> $TMPH
1671 echo "#define __CPU__ 586" >> $TMPH
1672 fi
1673 if test "$builtin_vector" = "yes" ; then
1674 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1675 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1676 fi
1677 if test "$mm3dnow" = "yes" ; then
1678 echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1679 echo "#define HAVE_MM3DNOW 1" >> $TMPH
1680 fi
1681 if test "$iwmmxt" = "yes" ; then
1682 echo "TARGET_IWMMXT=yes" >> config.mak
1683 echo "#define HAVE_IWMMXT 1" >> $TMPH
1684 fi
1685 if test "$mmi" = "yes" ; then
1686 echo "TARGET_MMI=yes" >> config.mak
1687 echo "#define HAVE_MMI 1" >> $TMPH
1688 fi
1689 if test "$altivec" = "yes" ; then
1690 echo "TARGET_ALTIVEC=yes" >> config.mak
1691 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1692 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1693 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1694 if test "$_altivec_h" = "yes" ; then
1695 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1696 else
1697 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1698 fi
1699 fi
1700 if test "$gprof" = "yes" ; then
1701 echo "#define HAVE_GPROF 1" >> $TMPH
1702 fi
1703 if test "$localtime_r" = "yes" ; then
1704 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1705 fi
1706 if test "$imlib2" = "yes" ; then
1707 echo "HAVE_IMLIB2=yes" >> config.mak
1708 fi
1709 if test "$freetype2" = "yes" ; then
1710 echo "HAVE_FREETYPE2=yes" >> config.mak
1711 fi
1712 if test "$sunmlib" = "yes" ; then
1713 echo "HAVE_MLIB=yes" >> config.mak
1714 echo "#define HAVE_MLIB 1" >> $TMPH
1715 fi
1716 if test "$pthreads" = "yes" ; then
1717 echo "HAVE_PTHREADS=yes" >> config.mak
1718 echo "#define HAVE_PTHREADS 1" >> $TMPH
1719 echo "#define HAVE_THREADS 1" >> $TMPH
1720 fi
1721 if test "$sdl" = "yes" ; then
1722 echo "CONFIG_SDL=yes" >> config.mak
1723 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1724 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1725 if test "$sdl_video_size" = "yes"; then
1726 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1727 fi
1728 fi
1729 if test "$texi2html" = "yes"; then
1730 echo "BUILD_DOC=yes" >> config.mak
1731 fi
1732 if test "$have_lrintf" = "yes" ; then
1733 echo "#define HAVE_LRINTF 1" >> $TMPH
1734 fi
1735 if test "$vhook" = "yes" ; then
1736 echo "BUILD_VHOOK=yes" >> config.mak
1737 echo "#define HAVE_VHOOK 1" >> $TMPH
1738 fi
1739
1740 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1741 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1742 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1743 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1744 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1745
1746
1747
1748 if test "$lshared" = "yes" ; then
1749 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1750 echo "BUILD_SHARED=yes" >> config.mak
1751 echo "PIC=-fPIC -DPIC" >> config.mak
1752 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1753 echo "SPPVERSION=$lavc_version" >> config.mak
1754 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1755 echo "LAVCVERSION=$lavc_version" >> config.mak
1756 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1757 echo "LAVFVERSION=$lavf_version" >> config.mak
1758 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1759 echo "LAVUVERSION=$lavu_version" >> config.mak
1760 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1761 echo "SWSVERSION=$sws_version" >> config.mak
1762 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1763 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1764 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1765 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1766 fi
1767 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1768 echo "EXTRALIBS=$extralibs" >> config.mak
1769
1770 # If you do not want to use encoders, disable them.
1771 if echo "$ENCODER_LIST" | grep -q encoder; then
1772 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1773 echo "CONFIG_ENCODERS=yes" >> config.mak
1774 fi
1775
1776 # If you do not want to use decoders, disable them.
1777 if echo "$DECODER_LIST" | grep -q decoder; then
1778 echo "#define CONFIG_DECODERS 1" >> $TMPH
1779 echo "CONFIG_DECODERS=yes" >> config.mak
1780 fi
1781
1782 # muxers
1783 if echo "$MUXER_LIST" | grep -q muxer; then
1784 echo "#define CONFIG_MUXERS 1" >> $TMPH
1785 echo "CONFIG_MUXERS=yes" >> config.mak
1786 fi
1787
1788 # demuxers
1789 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1790 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1791 echo "CONFIG_DEMUXERS=yes" >> config.mak
1792 fi
1793
1794 # AC3
1795 if test "$a52" = "yes" ; then
1796 echo "#define CONFIG_AC3 1" >> $TMPH
1797 echo "CONFIG_AC3=yes" >> config.mak
1798
1799 if test "$a52bin" = "yes" ; then
1800 echo "#define CONFIG_A52BIN 1" >> $TMPH
1801 echo "CONFIG_A52BIN=yes" >> config.mak
1802 fi
1803 fi
1804
1805 # DTS
1806 if test "$dts" = "yes" ; then
1807 echo "#define CONFIG_DTS 1" >> $TMPH
1808 echo "CONFIG_DTS=yes" >> config.mak
1809 fi
1810
1811 # PP
1812 if test "$pp" = "yes" ; then
1813 echo "#define CONFIG_PP 1" >> $TMPH
1814 echo "CONFIG_PP=yes" >> config.mak
1815 fi
1816
1817 if test "$swscaler" = "yes" ; then
1818 echo "#define CONFIG_SWSCALER 1" >> $TMPH
1819 echo "CONFIG_SWSCALER=yes" >> config.mak
1820 fi
1821
1822 # MPEG audio high precision mode
1823 if test "$mpegaudio_hp" = "yes" ; then
1824 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1825 fi
1826
1827 if test "$v4l" = "yes" ; then
1828 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1829 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1830 fi
1831
1832 if test "$v4l2" = "yes" ; then
1833 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1834 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1835 fi
1836
1837 if test "$bktr" = "yes" ; then
1838 echo "#define CONFIG_BKTR 1" >> $TMPH
1839 echo "CONFIG_BKTR=yes" >> config.mak
1840 fi
1841
1842 if test "$dv1394" = "yes" ; then
1843 echo "#define CONFIG_DV1394 1" >> $TMPH
1844 echo "CONFIG_DV1394=yes" >> config.mak
1845 fi
1846
1847 if test "$dc1394" = "yes" ; then
1848 echo "#define CONFIG_DC1394 1" >> $TMPH
1849 echo "CONFIG_DC1394=yes" >> config.mak
1850 fi
1851
1852 if test "$dlopen" = "yes" ; then
1853 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1854 fi
1855
1856 if test "$dlfcn" = "yes" ; then
1857 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1858 fi
1859
1860 if test "$audio_oss" = "yes" ; then
1861 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1862 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1863 fi
1864
1865 if test "$audio_beos" = "yes" ; then
1866 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1867 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1868 fi
1869
1870 if test "$network" = "yes" ; then
1871 echo "#define CONFIG_NETWORK 1" >> $TMPH
1872 echo "CONFIG_NETWORK=yes" >> config.mak
1873 fi
1874
1875 if test "$ipv6" = "yes" ; then
1876 echo "#define CONFIG_IPV6 1" >> $TMPH
1877 fi
1878
1879 if test "$zlib" = "yes" ; then
1880 echo "#define CONFIG_ZLIB 1" >> $TMPH
1881 echo "CONFIG_ZLIB=yes" >> config.mak
1882 fi
1883
1884 if test "$libgsm" = "yes" ; then
1885 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1886 echo "CONFIG_LIBGSM=yes" >> config.mak
1887 fi
1888
1889 if test "$mp3lame" = "yes" ; then
1890 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1891 echo "CONFIG_MP3LAME=yes" >> config.mak
1892 fi
1893
1894 if test "$libogg" = "yes" ; then
1895 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1896 echo "CONFIG_LIBOGG=yes" >> config.mak
1897 fi
1898
1899 if test "$vorbis" = "yes" ; then
1900 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1901 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1902 fi
1903
1904 if test "$faad" = "yes" ; then
1905 echo "#define CONFIG_FAAD 1" >> $TMPH
1906 echo "CONFIG_FAAD=yes" >> config.mak
1907 fi
1908
1909 if test "$faadbin" = "yes" ; then
1910 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1911 echo "CONFIG_FAADBIN=yes" >> config.mak
1912 fi
1913
1914 if test "$faac" = "yes" ; then
1915 echo "#define CONFIG_FAAC 1" >> $TMPH
1916 echo "CONFIG_FAAC=yes" >> config.mak
1917 fi
1918
1919 if test "$xvid" = "yes" ; then
1920 echo "#define CONFIG_XVID 1" >> $TMPH
1921 echo "CONFIG_XVID=yes" >> config.mak
1922 fi
1923
1924 if test "$x264" = "yes" ; then
1925 echo "#define CONFIG_X264 1" >> $TMPH
1926 echo "CONFIG_X264=yes" >> config.mak
1927 fi
1928
1929 if test "$mingw32" = "yes" ; then
1930 echo "CONFIG_MINGW=yes" >> config.mak
1931 echo "HAVE_W32THREADS=yes" >> config.mak
1932 echo "#define HAVE_W32THREADS 1" >> $TMPH
1933 echo "#define HAVE_THREADS 1" >> $TMPH
1934 echo "#ifndef __MINGW32__" >> $TMPH
1935 echo "#define __MINGW32__ 1" >> $TMPH
1936 echo "#endif" >> $TMPH
1937 fi
1938
1939 if test "$mingwce" = "yes" ; then
1940 echo "CONFIG_MINGW=yes" >> config.mak
1941 echo "#define CONFIG_WINCE 1" >> $TMPH
1942 echo "CONFIG_WINCE=yes" >> config.mak
1943 echo "#ifndef __MINGW32__" >> $TMPH
1944 echo "#define __MINGW32__ 1" >> $TMPH
1945 echo "#endif" >> $TMPH
1946 fi
1947
1948 if test "$os2" = "yes" ; then
1949 echo "#define CONFIG_OS2 1" >> $TMPH
1950 echo "CONFIG_OS2=yes" >> config.mak
1951 echo "HAVE_OS2THREADS=yes" >> config.mak
1952 echo "#define HAVE_OS2THREADS 1" >> $TMPH
1953 echo "#define HAVE_THREADS 1" >> $TMPH
1954 fi
1955
1956 if test "$targetos" = "SunOS" ; then
1957 echo "#define CONFIG_SUNOS 1" >> $TMPH
1958 fi
1959
1960 if test "$targetos" = "BeOS" ; then
1961 echo "HAVE_BEOSTHREADS=yes" >> config.mak
1962 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1963 echo "#define HAVE_THREADS 1" >> $TMPH
1964 fi
1965
1966 if test "$targetos" = "Darwin"; then
1967 echo "#define CONFIG_DARWIN 1" >> $TMPH
1968 echo "CONFIG_DARWIN=yes" >> config.mak
1969 fi
1970
1971 if test "$_malloc_h" = "yes" ; then
1972 echo "#define HAVE_MALLOC_H 1" >> $TMPH
1973 else
1974 echo "#undef HAVE_MALLOC_H" >> $TMPH
1975 fi
1976
1977 if test "$_memalign" = "yes" ; then
1978 echo "#define HAVE_MEMALIGN 1" >> $TMPH
1979 else
1980 echo "#undef HAVE_MEMALIGN" >> $TMPH
1981 fi
1982
1983 if test "$memalignhack" = "yes" ; then
1984 echo "#define MEMALIGN_HACK 1" >> $TMPH
1985 fi
1986
1987
1988 if test "$netserver" = "yes" ; then
1989 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1990 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1991 fi
1992
1993 if test "$need_inet_aton" = "yes" ; then
1994 echo "NEED_INET_ATON=yes" >> config.mak
1995 fi
1996
1997 if test "$simpleidct" = "yes" ; then
1998 echo "#define SIMPLE_IDCT 1" >> $TMPH
1999 fi
2000
2001 if test "$protocols" = "yes" ; then
2002 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2003 echo "CONFIG_PROTOCOLS=yes" >> config.mak
2004 fi
2005
2006 if test "$ffserver" = "yes" ; then
2007 echo "#define CONFIG_FFSERVER 1" >> $TMPH
2008 echo "CONFIG_FFSERVER=yes" >> config.mak
2009 fi
2010
2011 if test "$ffplay" = "yes" ; then
2012 echo "CONFIG_FFPLAY=yes" >> config.mak
2013 fi
2014
2015 if test "$gpl" = "yes" ; then
2016 echo "#define CONFIG_GPL 1" >> $TMPH
2017 echo "CONFIG_GPL=yes" >> config.mak
2018 fi
2019
2020 echo "#define restrict $_restrict" >> $TMPH
2021
2022 if test "$optimize" = "small"; then
2023 echo "#define always_inline" >> $TMPH
2024 echo "#define CONFIG_SMALL 1" >> $TMPH
2025 fi
2026
2027 # build tree in object directory if source path is different from current one
2028 if test "$source_path_used" = "yes" ; then
2029 DIRS="\
2030 doc \
2031 libavformat \
2032 libavcodec \
2033 libavcodec/alpha \
2034 libavcodec/armv4l \
2035 libavcodec/i386 \
2036 libavcodec/sparc \
2037 libavcodec/mlib \
2038 libavcodec/ppc \
2039 libavcodec/liba52 \
2040 libpostproc \
2041 libavutil \
2042 libswscale \
2043 tests \
2044 vhook \
2045 "
2046 FILES="\
2047 Makefile \
2048 libavformat/Makefile \
2049 libavcodec/Makefile \
2050 libpostproc/Makefile \
2051 libavutil/Makefile \
2052 libswscale/Makefile \
2053 tests/Makefile \
2054 vhook/Makefile \
2055 doc/Makefile \
2056 doc/texi2pod.pl \
2057 "
2058 for dir in $DIRS ; do
2059 mkdir -p $dir
2060 done
2061 for f in $FILES ; do
2062 ln -sf "$source_path/$f" $f
2063 done
2064 fi
2065 echo "SRC_PATH=$source_path" >> config.mak
2066 echo "BUILD_ROOT=$PWD" >> config.mak
2067
2068 if test "$amr" = "yes" ; then
2069 echo "#define CONFIG_AMR 1" >> $TMPH
2070 echo "CONFIG_AMR=yes" >> config.mak
2071 fi
2072
2073 if test "$amr_wb" = "yes" ; then
2074 echo "#define CONFIG_AMR_WB 1" >> $TMPH
2075 echo "CONFIG_AMR_WB=yes" >> config.mak
2076 echo
2077 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2078 echo "V5.1.0 from "
2079 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2080 echo "and extracted the source to libavcodec/amrwb_float"
2081 fi
2082
2083 if test "$amr_nb" = "yes" ; then
2084 echo "#define CONFIG_AMR_NB 1" >> $TMPH
2085 echo "CONFIG_AMR_NB=yes" >> config.mak
2086 echo
2087 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2088 echo "REL-5 V5.1.0 from "
2089 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2090 echo "and extracted the source to libavcodec/amr_float"
2091 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2092 fi
2093
2094 if test "$amr_nb_fixed" = "yes" ; then
2095 echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2096 echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2097 echo
2098 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2099 echo "REL-5 version 5.1.0 from "
2100 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2101 echo "and extracted src to libavcodec/amr"
2102 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2103 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2104 fi
2105
2106 if test "$amr_if2" = "yes" ; then
2107 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2108 fi
2109
2110 # Apparently it's not possible to portably echo a backslash.
2111 if test "$asmalign_pot" = "yes" ; then
2112 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2113 else
2114 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2115 fi
2116
2117
2118 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2119 echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2120 echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2121 done
2122
2123 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2124 diff $TMPH config.h >/dev/null 2>&1
2125 if test "$?" != "0" ; then
2126 mv -f $TMPH config.h
2127 else
2128 echo "config.h is unchanged"
2129 fi
2130
2131 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2132
2133
2134 # build pkg-config files libav*.pc and libpostproc.pc
2135 # libavutil.pc
2136 cat <<EOF >libavutil.pc
2137 prefix=$PREFIX
2138 exec_prefix=\${prefix}
2139 libdir=\${exec_prefix}/lib
2140 includedir=\${prefix}/include
2141
2142 Name: libavutil
2143 Description: FFmpeg utility library
2144 Version: $lavu_version
2145 Requires:
2146 Conflicts:
2147 Libs: -L\${libdir} -lavutil
2148 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2149 EOF
2150
2151 cat <<EOF >libavutil-uninstalled.pc
2152 prefix=
2153 exec_prefix=
2154 libdir=\${pcfiledir}/libavutil
2155 includedir=\${pcfiledir}/libavutil
2156
2157 Name: libavutil
2158 Description: FFmpeg utility library
2159 Version: $lavu_version
2160 Requires:
2161 Conflicts:
2162 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2163 Cflags: -I\${includedir}
2164 EOF
2165
2166 # libavcodec.pc
2167 cat <<EOF >libavcodec.pc
2168 prefix=$PREFIX
2169 exec_prefix=\${prefix}
2170 libdir=\${exec_prefix}/lib
2171 includedir=\${prefix}/include
2172
2173 Name: libavcodec
2174 Description: FFmpeg codec library
2175 Version: $lavc_version
2176 Requires: $pkg_requires libavutil = $lavu_version
2177 Conflicts:
2178 Libs: -L\${libdir} -lavcodec $extralibs
2179 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2180 EOF
2181
2182 cat <<EOF >libavcodec-uninstalled.pc
2183 prefix=
2184 exec_prefix=
2185 libdir=\${pcfiledir}/libavcodec
2186 includedir=\${pcfiledir}/libavcodec
2187
2188 Name: libavcodec
2189 Description: FFmpeg codec library
2190 Version: $lavc_version
2191 Requires: $pkg_requires libavutil = $lavu_version
2192 Conflicts:
2193 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2194 Cflags: -I\${includedir}
2195 EOF
2196
2197 # libavformat.pc
2198 cat <<EOF >libavformat.pc
2199 prefix=$PREFIX
2200 exec_prefix=\${prefix}
2201 libdir=\${exec_prefix}/lib
2202 includedir=\${prefix}/include
2203
2204 Name: libavformat
2205 Description: FFmpeg container format library
2206 Version: $lavf_version
2207 Requires: $pkg_requires libavcodec = $lavc_version
2208 Conflicts:
2209 Libs: -L\${libdir} -lavformat $extralibs
2210 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2211 EOF
2212
2213 cat <<EOF >libavformat-uninstalled.pc
2214 prefix=
2215 exec_prefix=
2216 libdir=\${pcfiledir}/libavformat
2217 includedir=\${pcfiledir}/libavformat
2218
2219 Name: libavformat
2220 Description: FFmpeg container format library
2221 Version: $lavf_version
2222 Requires: $pkg_requires libavcodec = $lavc_version
2223 Conflicts:
2224 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2225 Cflags: -I\${includedir}
2226 EOF
2227
2228
2229 # libpostproc.pc
2230 cat <<EOF >libpostproc.pc
2231 prefix=$PREFIX
2232 exec_prefix=\${prefix}
2233 libdir=\${exec_prefix}/lib
2234 includedir=\${prefix}/include
2235
2236 Name: libpostproc
2237 Description: FFmpeg post processing library
2238 Version: $lavc_version
2239 Requires:
2240 Conflicts:
2241 Libs: -L\${libdir} -lpostproc
2242 Cflags: -I\${includedir} -I\${includedir}/postproc
2243 EOF
2244
2245 cat <<EOF >libpostproc-uninstalled.pc
2246 prefix=
2247 exec_prefix=
2248 libdir=\${pcfiledir}/libpostproc
2249 includedir=\${pcfiledir}/libpostproc
2250
2251 Name: libpostproc
2252 Description: FFmpeg post processing library
2253 Version: $lavc_version
2254 Requires:
2255 Conflicts:
2256 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2257 Cflags: -I\${includedir}
2258 EOF
2259
2260 # libswscale.pc
2261 cat <<EOF >libswscale.pc
2262 prefix=$PREFIX
2263 exec_prefix=\${prefix}
2264 libdir=\${exec_prefix}/lib
2265 includedir=\${prefix}/include
2266
2267 Name: libswscale
2268 Description: FFmpeg image rescaling library
2269 Version: $sws_version
2270 Requires: $pkg_requires libavutil = $lavu_version
2271 Conflicts:
2272 Libs: -L\${libdir} -lswscale
2273 Cflags: -I\${includedir} -I\${includedir}/swscale
2274 EOF
2275
2276 cat <<EOF >libswscale-uninstalled.pc
2277 prefix=
2278 exec_prefix=
2279 libdir=\${pcfiledir}/libswscale
2280 includedir=\${pcfiledir}/libswscale
2281
2282 Name: libswscale
2283 Description: FFmpeg image rescaling library
2284 Version: $sws_version
2285 Requires: $pkg_requires libavutil = $lavu_version
2286 Conflicts:
2287 Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2288 Cflags: -I\${includedir}
2289 EOF