set defaults before showing help
[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 (: ${foo%%bar}) 2>/dev/null
8 if test "$?" != 0; then
9 if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
10 FFMPEG_CONFIGURE_EXEC=1
11 export FFMPEG_CONFIGURE_EXEC
12 exec bash "$0" "$@"
13 exec ksh "$0" "$@"
14 exec /usr/xpg4/bin/sh "$0" "$@"
15 fi
16 echo "No compatible shell script interpreter found."
17 exit 1
18 fi
19
20 show_help(){
21 echo "Usage: configure [options]"
22 echo "Options: [defaults in brackets after descriptions]"
23 echo
24 echo "Standard options:"
25 echo " --help print this message"
26 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
27 echo " --prefix=PREFIX install in PREFIX [$prefix]"
28 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
29 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
30 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
31 echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
32 echo " --enable-libogg enable Ogg support via libogg [default=no]"
33 echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
34 echo " --enable-theora enable Theora support via libtheora [default=no]"
35 echo " --enable-faad enable FAAD support via libfaad [default=no]"
36 echo " --enable-faadbin build FAAD support with runtime linking [default=no]"
37 echo " --enable-faac enable FAAC support via libfaac [default=no]"
38 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
39 echo " --enable-xvid enable XviD support via xvidcore [default=no]"
40 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
41 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
42 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
43 echo " --enable-a52 enable GPLed A52 support [default=no]"
44 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
45 echo " --enable-dts enable GPLed DTS support [default=no]"
46 echo " --enable-pp enable GPLed postprocessing support [default=no]"
47 echo " --enable-static build static libraries [default=yes]"
48 echo " --disable-static do not build static libraries [default=no]"
49 echo " --enable-shared build shared libraries [default=no]"
50 echo " --disable-shared do not build shared libraries [default=yes]"
51 echo " --enable-amr_nb enable amr_nb float audio codec"
52 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
53 echo " --enable-amr_wb enable amr_wb float audio codec"
54 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
55 echo " --enable-sunmlib use Sun medialib [default=no]"
56 echo " --enable-pthreads use pthreads [default=no]"
57 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
58 echo " and libraw1394 [default=no]"
59 echo " --enable-gpl allow use of GPL code, the resulting libav*"
60 echo " and ffmpeg will be under GPL [default=no]"
61 echo ""
62 echo "Advanced options (experts only):"
63 echo " --source-path=PATH path to source code [$source_path]"
64 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
65 echo " --cross-compile assume a cross-compiler is used"
66 echo " --cc=CC use C compiler CC [$cc]"
67 echo " --make=MAKE use specified make [$make]"
68 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
69 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
70 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
71 echo " --build-suffix=SUFFIX suffix for application specific build []"
72 echo " --cpu=CPU force cpu to CPU [$cpu]"
73 echo " --tune=CPU tune code for a particular CPU"
74 echo " (may fail or perform badly on other CPUs)"
75 echo " --powerpc-perf-enable enable performance report on PPC"
76 echo " (requires enabling PMC)"
77 echo " --disable-mmx disable MMX usage"
78 echo " --disable-iwmmxt disable iwmmxt usage"
79 echo " --disable-altivec disable AltiVec usage"
80 echo " --disable-audio-oss disable OSS audio support [default=no]"
81 echo " --disable-audio-beos disable BeOS audio support [default=no]"
82 echo " --disable-v4l disable video4linux grabbing [default=no]"
83 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
84 echo " --disable-bktr disable bktr video grabbing [default=no]"
85 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
86 echo " --disable-network disable network support [default=no]"
87 echo " --disable-zlib disable zlib [default=no]"
88 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
89 echo " --disable-vhook disable video hooking support"
90 echo " --enable-gprof enable profiling with gprof [$gprof]"
91 echo " --disable-debug disable debugging symbols"
92 echo " --disable-opts disable compiler optimizations"
93 echo " --disable-mpegaudio-hp faster (but less accurate)"
94 echo " MPEG audio decoding [default=no]"
95 echo " --disable-protocols disable I/O protocols support [default=no]"
96 echo " --disable-ffserver disable ffserver build"
97 echo " --disable-ffplay disable ffplay build"
98 echo " --enable-small optimize for size instead of speed"
99 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
100 echo " --disable-strip disable stripping of executables and shared libraries"
101 echo " --disable-encoder=NAME disables encoder NAME"
102 echo " --enable-encoder=NAME enables encoder NAME"
103 echo " --disable-decoder=NAME disables decoder NAME"
104 echo " --enable-decoder=NAME enables decoder NAME"
105 echo " --disable-encoders disables all encoders"
106 echo " --disable-decoders disables all decoders"
107 echo " --disable-muxer=NAME disables muxer NAME"
108 echo " --enable-muxer=NAME enables muxer NAME"
109 echo " --disable-muxers disables all muxers"
110 echo " --disable-demuxer=NAME disables demuxer NAME"
111 echo " --enable-demuxer=NAME enables demuxer NAME"
112 echo " --disable-demuxers disables all demuxers"
113 echo " --enable-parser=NAME enables parser NAME"
114 echo " --disable-parser=NAME disables parser NAME"
115 echo " --disable-parsers disables all parsers"
116 echo ""
117 echo "NOTE: Object files are built at the place where configure is launched."
118 exit 1
119 }
120
121 log(){
122 echo "$@" >>$logfile
123 }
124
125 log_file(){
126 log BEGIN $1
127 cat -n $1 >>$logfile
128 log END $1
129 }
130
131 echolog(){
132 log "$@"
133 echo "$@"
134 }
135
136 die(){
137 echolog "$@"
138 cat <<EOF
139 If you think configure made a mistake, make sure you are using the latest
140 version from SVN. If the latest version fails, report the problem to the
141 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
142 EOF
143 if enabled logging; then
144 cat <<EOF
145 Include the log file "$logfile" produced by configure as this will help
146 solving the problem.
147 EOF
148 else
149 cat <<EOF
150 Rerun configure with logging enabled (do not use --log=no), and include the
151 log this produces with your report.
152 EOF
153 fi
154 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
155 exit 1
156 }
157
158 enabled(){
159 eval test "\$$1" = "yes"
160 }
161
162 flags_saved(){
163 (: ${SAVE_CFLAGS?}) 2>/dev/null
164 }
165
166 save_flags(){
167 flags_saved && return
168 SAVE_CFLAGS="$CFLAGS"
169 SAVE_LDFLAGS="$LDFLAGS"
170 SAVE_extralibs="$extralibs"
171 }
172
173 restore_flags(){
174 CFLAGS="$SAVE_CFLAGS"
175 LDFLAGS="$SAVE_LDFLAGS"
176 extralibs="$SAVE_extralibs"
177 unset SAVE_CFLAGS
178 unset SAVE_LDFLAGS
179 unset SAVE_extralibs
180 }
181
182 temp_cflags(){
183 save_flags
184 CFLAGS="$CFLAGS $*"
185 }
186
187 temp_ldflags(){
188 save_flags
189 LDFLAGS="$LDFLAGS $*"
190 }
191
192 temp_extralibs(){
193 save_flags
194 extralibs="$extralibs $*"
195 }
196
197 append(){
198 var=$1
199 shift
200 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
201 eval "$var=\"\$$var $*\""
202 }
203
204 add_cflags(){
205 append CFLAGS "$@"
206 }
207
208 add_ldflags(){
209 append LDFLAGS "$@"
210 }
211
212 add_extralibs(){
213 append extralibs "$@"
214 }
215
216 check_cc(){
217 log check_cc "$@"
218 cat >$TMPC
219 log_file $TMPC
220 log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
221 $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
222 }
223
224 check_cpp(){
225 log check_cpp "$@"
226 cat >$TMPC
227 log_file $TMPC
228 log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
229 $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
230 }
231
232 check_ld(){
233 log check_ld "$@"
234 check_cc || return
235 log $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
236 $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs >>$logfile 2>&1
237 }
238
239 check_cflags(){
240 log check_cflags "$@"
241 check_cc "$@" <<EOF && add_cflags "$@"
242 int x;
243 EOF
244 }
245
246 check_ldflags(){
247 log check_ldflags "$@"
248 check_ld "$@" <<EOF && add_ldflags "$@"
249 int main(){
250 return 0;
251 }
252 EOF
253 }
254
255 check_header(){
256 log check_header "$@"
257 header=$1
258 shift
259 check_cpp "$@" <<EOF
260 #include <$header>
261 int x;
262 EOF
263 }
264
265 check_func(){
266 log check_func "$@"
267 func=$1
268 shift
269 check_ld "$@" <<EOF
270 extern int $func();
271 int main(){
272 $func();
273 }
274 EOF
275 }
276
277 check_lib(){
278 log check_lib "$@"
279 header="$1"
280 func="$2"
281 shift 2
282 temp_extralibs "$@"
283 check_header $header && check_func $func && add_extralibs "$@"
284 err=$?
285 restore_flags
286 return $err
287 }
288
289 check_exec(){
290 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
291 }
292
293 require(){
294 name="$1"
295 header="$2"
296 func="$3"
297 shift 3
298 check_lib $header $func "$@" || die "ERROR: $name not found"
299 }
300
301 filter_out(){
302 pattern="$1"
303 shift
304 echo "$@" | sed "s%\\<$pattern\\>%%g"
305 }
306
307 # set temporary file name
308 if test ! -z "$TMPDIR" ; then
309 TMPDIR1="${TMPDIR}"
310 elif test ! -z "$TEMPDIR" ; then
311 TMPDIR1="${TEMPDIR}"
312 else
313 TMPDIR1="/tmp"
314 fi
315
316 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
317 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
318 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
319 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
320 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
321
322 # default parameters
323 logging="yes"
324 logfile="config.err"
325 prefix="/usr/local"
326 libdir='${prefix}/lib'
327 incdir='${prefix}/include/ffmpeg'
328 mandir='${prefix}/man'
329 bindir='${prefix}/bin'
330 cross_prefix=""
331 cross_compile="no"
332 cc="gcc"
333 ar="ar"
334 ranlib="ranlib"
335 make="make"
336 strip="strip"
337 cpu=`uname -m`
338 tune="generic"
339 powerpc_perf="no"
340 mmx="default"
341 iwmmxt="default"
342 altivec="default"
343 mmi="default"
344 case "$cpu" in
345 i386|i486|i586|i686|i86pc|BePC)
346 cpu="x86"
347 ;;
348 x86_64|amd64)
349 cpu="x86"
350 canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
351 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
352 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
353 cpu="x86_64"
354 fi
355 fi
356 ;;
357 # armv4l is a subset of armv5tel
358 armv4l|armv5tel)
359 cpu="armv4l"
360 ;;
361 alpha)
362 cpu="alpha"
363 ;;
364 "Power Macintosh"|ppc|ppc64|powerpc)
365 cpu="powerpc"
366 ;;
367 mips|mipsel|IP*)
368 cpu="mips"
369 ;;
370 sun4u|sparc64)
371 cpu="sparc64"
372 ;;
373 sparc)
374 cpu="sparc"
375 ;;
376 sh4)
377 cpu="sh4"
378 ;;
379 parisc|parisc64)
380 cpu="parisc"
381 ;;
382 s390|s390x)
383 cpu="s390"
384 ;;
385 m68k)
386 cpu="m68k"
387 ;;
388 ia64)
389 cpu="ia64"
390 ;;
391 *)
392 cpu="unknown"
393 ;;
394 esac
395 gprof="no"
396 v4l="yes"
397 v4l2="yes"
398 bktr="no"
399 audio_oss="yes"
400 audio_beos="no"
401 dv1394="yes"
402 dc1394="no"
403 network="yes"
404 zlib="yes"
405 libgsm="no"
406 mp3lame="no"
407 libogg="no"
408 vorbis="no"
409 theora="no"
410 faad="no"
411 faadbin="no"
412 faac="no"
413 xvid="no"
414 x264="no"
415 a52="no"
416 a52bin="no"
417 dts="no"
418 pp="no"
419 mingw32="no"
420 mingwce="no"
421 cygwin="no"
422 os2="no"
423 lstatic="yes"
424 lshared="no"
425 optimize="yes"
426 debug="yes"
427 dostrip="yes"
428 installstrip="-s"
429 extralibs="-lm"
430 simpleidct="yes"
431 bigendian="no"
432 inttypes="yes"
433 emu_fast_int="no"
434 vhook="default"
435 dlfcn="no"
436 dlopen="no"
437 mpegaudio_hp="yes"
438 SHFLAGS='-shared -Wl,-soname,$@'
439 VHOOKFLAGS="$SHFLAGS"
440 netserver="no"
441 need_inet_aton="no"
442 protocols="yes"
443 ffserver="yes"
444 ffplay="yes"
445 LIBOBJFLAGS=""
446 FFLDFLAGS=-Wl,--warn-common
447 FFSLDFLAGS=-Wl,-E
448 LDCONFIG="ldconfig"
449 LIBPREF="lib"
450 LIBSUF=".a"
451 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
452 SLIBPREF="lib"
453 SLIBSUF=".so"
454 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
455 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
456 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
457 EXESUF=""
458 BUILDSUF=""
459 amr_nb="no"
460 amr_wb="no"
461 amr_nb_fixed="no"
462 amr_if2="no"
463 sunmlib="no"
464 pthreads="no"
465 gpl="no"
466 memalignhack="no"
467
468 # OS specific
469 targetos=`uname -s`
470 case $targetos in
471 BeOS)
472 prefix="/boot/home/config"
473 # helps building libavcodec
474 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
475 # 3 gcc releases known for BeOS, each with ugly bugs
476 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
477 case "$gcc_version" in
478 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
479 mmx="no"
480 ;;
481 *20010315*) echo "BeBits gcc"
482 CFLAGS="$CFLAGS -fno-expensive-optimizations"
483 ;;
484 esac
485 SHFLAGS=-nostart
486 # disable Linux things
487 audio_oss="no"
488 v4l="no"
489 v4l2="no"
490 dv1394="no"
491 # enable BeOS things
492 audio_beos="yes"
493 # no need for libm, but the inet stuff
494 # Check for BONE
495 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
496 extralibs="-lbind -lsocket"
497 else
498 netserver="yes"
499 need_inet_aton="yes"
500 extralibs="-lnet"
501 fi ;;
502 SunOS)
503 v4l="no"
504 v4l2="no"
505 audio_oss="no"
506 dv1394="no"
507 make="gmake"
508 FFLDFLAGS=""
509 FFSLDFLAGS=""
510 SHFLAGS="-shared -Wl,-h,\$@"
511 need_inet_aton="yes"
512 extralibs="$extralibs -lsocket -lnsl"
513 ;;
514 NetBSD)
515 v4l="no"
516 v4l2="no"
517 bktr="yes"
518 audio_oss="yes"
519 dv1394="no"
520 make="gmake"
521 extralibs="$extralibs -lossaudio"
522 ;;
523 OpenBSD)
524 v4l="no"
525 v4l2="no"
526 bktr="yes"
527 audio_oss="yes"
528 dv1394="no"
529 make="gmake"
530 LIBOBJFLAGS="\$(PIC)"
531 LDCONFIG="ldconfig -m \$(libdir)"
532 extralibs="$extralibs -lossaudio"
533 ;;
534 FreeBSD)
535 v4l="no"
536 v4l2="no"
537 bktr="yes"
538 audio_oss="yes"
539 dv1394="no"
540 make="gmake"
541 CFLAGS="$CFLAGS -pthread"
542 ;;
543 GNU/kFreeBSD)
544 v4l="no"
545 v4l2="no"
546 bktr="yes"
547 audio_oss="yes"
548 dv1394="no"
549 CFLAGS="$CFLAGS -pthread"
550 ;;
551 BSD/OS)
552 v4l="no"
553 v4l2="no"
554 bktr="yes"
555 audio_oss="yes"
556 dv1394="no"
557 extralibs="-lpoll -lgnugetopt -lm"
558 make="gmake"
559 strip="strip -d"
560 installstrip=""
561 ;;
562 Darwin)
563 cc="cc"
564 v4l="no"
565 v4l2="no"
566 audio_oss="no"
567 dv1394="no"
568 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
569 VHOOKFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(libdir)/vhook/$@'
570 extralibs=""
571 darwin="yes"
572 strip="strip -x"
573 installstrip=""
574 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
575 SLIBSUF=".dylib"
576 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
577 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
578 FFSLDFLAGS=-Wl,-bind_at_load
579 ;;
580 MINGW32*)
581 # Note: the rest of the mingw32 config is done afterwards as mingw32
582 # can be forced on the command line for Linux cross compilation.
583 mingw32="yes"
584 ;;
585 CYGWIN*)
586 v4l="no"
587 v4l2="no"
588 audio_oss="yes"
589 dv1394="no"
590 vhook="no"
591 extralibs=""
592 cygwin="yes"
593 EXESUF=".exe"
594 ;;
595 Linux)
596 ;;
597 IRIX*)
598 ranlib="echo ignoring ranlib"
599 v4l="no"
600 v4l2="no"
601 audio_oss="no"
602 make="gmake"
603 ;;
604 OS/2)
605 TMPE=$TMPE".exe"
606 ar="emxomfar -p128"
607 ranlib="echo ignoring ranlib"
608 strip="echo ignoring strip"
609 CFLAGS="$CFLAGS -Zomf"
610 FFLDFLAGS="-Zomf -Zstack 16384 -s"
611 SHFLAGS="-Zdll -Zomf"
612 FFSLDFLAGS=""
613 LIBPREF=""
614 LIBSUF=".lib"
615 SLIBPREF=""
616 SLIBSUF=".dll"
617 EXESUF=".exe"
618 extralibs=""
619 pkg_requires=""
620 v4l="no"
621 v4l2="no"
622 audio_oss="no"
623 dv1394="no"
624 ffserver="no"
625 vhook="no"
626 os2="yes"
627
628 ;;
629 *) ;;
630 esac
631
632 # From MPlayer configure. We need TARGET_OS available
633 # to the Makefile, so it can distinguish between flavors
634 # of AltiVec on PowerPC.
635 TARGET_OS=`( uname -s ) 2>&1`
636 case "$TARGET_OS" in
637 Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
638 ;;
639 IRIX*)
640 TARGET_OS=IRIX
641 ;;
642 HP-UX*)
643 TARGET_OS=HP-UX
644 ;;
645 [cC][yY][gG][wW][iI][nN]*)
646 TARGET_OS=CYGWIN
647 ;;
648 *)
649 TARGET_OS="$TARGET_OS-UNKNOWN"
650 ;;
651 esac
652
653 # find source path
654 source_path="`dirname $0`"
655 source_path_used="yes"
656 if test -z "$source_path" -o "$source_path" = "." ; then
657 source_path=`pwd`
658 source_path_used="no"
659 else
660 source_path="`cd \"$source_path\"; pwd`"
661 fi
662
663 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
664 show_help
665 fi
666
667 FFMPEG_CONFIGURATION=" "
668 for opt do
669 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
670 done
671
672 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
673 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
674 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
675 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
676 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
677
678 for opt do
679 optval="${opt#*=}"
680 case "$opt" in
681 --log)
682 ;;
683 --log=*) logging="$optval"
684 ;;
685 --prefix=*) prefix="$optval"; force_prefix=yes
686 ;;
687 --libdir=*) libdir="$optval"; force_libdir=yes
688 ;;
689 --incdir=*) incdir="$optval"
690 ;;
691 --mandir=*) mandir="$optval"
692 ;;
693 --source-path=*) source_path="$optval"
694 ;;
695 --cross-prefix=*) cross_prefix="$optval"
696 ;;
697 --cross-compile) cross_compile=yes
698 ;;
699 --cc=*) cc="$optval"
700 ;;
701 --make=*) make="$optval"
702 ;;
703 --extra-cflags=*) CFLAGS="$CFLAGS $optval"
704 ;;
705 --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS $optval"
706 ;;
707 --extra-libs=*) extralibs="$optval"
708 ;;
709 --build-suffix=*) BUILDSUF="$optval"
710 ;;
711 --cpu=*) cpu="$optval"
712 ;;
713 --tune=*) tune="$optval"
714 ;;
715 --powerpc-perf-enable) powerpc_perf="yes"
716 ;;
717 --disable-mmx) mmx="no"
718 ;;
719 --disable-iwmmxt) iwmmxt="no"
720 ;;
721 --disable-altivec) altivec="no"
722 ;;
723 --enable-gprof) gprof="yes"
724 ;;
725 --disable-v4l) v4l="no"
726 ;;
727 --disable-v4l2) v4l2="no"
728 ;;
729 --disable-bktr) bktr="no"
730 ;;
731 --disable-audio-oss) audio_oss="no"
732 ;;
733 --disable-audio-beos) audio_beos="no"
734 ;;
735 --disable-dv1394) dv1394="no"
736 ;;
737 --disable-network) network="no"; ffserver="no"
738 ;;
739 --disable-zlib) zlib="no"
740 ;;
741 --enable-a52) a52="yes"
742 ;;
743 --enable-a52bin) a52bin="yes"
744 ;;
745 --enable-dts) dts="yes"
746 ;;
747 --enable-pp) pp="yes"
748 ;;
749 --enable-libgsm) libgsm="yes"
750 ;;
751 --enable-mp3lame) mp3lame="yes"
752 ;;
753 --enable-libogg) libogg="yes"
754 pkg_requires="$pkg_requires ogg >= 1.1"
755 ;;
756 --enable-vorbis) vorbis="yes"
757 pkg_requires="$pkg_requires vorbis vorbisenc"
758 ;;
759 --enable-theora) theora="yes"
760 pkg_requires="$pkg_requires theora"
761 ;;
762 --enable-faad) faad="yes"
763 ;;
764 --enable-faadbin) faadbin="yes"
765 ;;
766 --enable-faac) faac="yes"
767 ;;
768 --enable-xvid) xvid="yes"
769 ;;
770 --enable-x264) x264="yes"
771 ;;
772 --enable-dc1394) dc1394="yes"
773 pkg_requires="$pkg_requires libraw1394"
774 ;;
775 --disable-vhook) vhook="no"
776 ;;
777 --disable-simple_idct) simpleidct="no"
778 ;;
779 --enable-mingw32) mingw32="yes"
780 ;;
781 --enable-mingwce) mingwce="yes"
782 ;;
783 --enable-static) lstatic="yes"
784 ;;
785 --disable-static) lstatic="no"
786 ;;
787 --enable-shared) lshared="yes"
788 ;;
789 --disable-shared) lshared="no"
790 ;;
791 --disable-debug) debug="no"
792 ;;
793 --disable-opts) optimize="no"
794 ;;
795 --disable-mpegaudio-hp) mpegaudio_hp="no"
796 ;;
797 --disable-protocols) protocols="no"; network="no"; ffserver="no"
798 ;;
799 --disable-ffserver) ffserver="no"
800 ;;
801 --disable-ffplay) ffplay="no"
802 ;;
803 --enable-small) optimize="small"
804 ;;
805 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
806 ;;
807 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
808 ;;
809 --enable-amr_wb) amr="yes"; amr_wb="yes"
810 ;;
811 --enable-amr_if2) amr="yes"; amr_if2="yes"
812 ;;
813 --enable-sunmlib) sunmlib="yes"
814 ;;
815 --enable-pthreads) pthreads="yes"
816 ;;
817 --enable-gpl) gpl="yes"
818 ;;
819 --enable-memalign-hack) memalignhack="yes"
820 ;;
821 --disable-strip) dostrip="no"
822 ;;
823 --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
824 ;;
825 --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
826 ;;
827 --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
828 ;;
829 --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
830 ;;
831 --disable-encoders) ENCODER_LIST=""
832 ;;
833 --disable-decoders) DECODER_LIST=""
834 ;;
835 --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
836 ;;
837 --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
838 ;;
839 --disable-muxers) MUXER_LIST=""; ffserver="no"
840 ;;
841 --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
842 ;;
843 --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
844 ;;
845 --disable-demuxers) DEMUXER_LIST=""
846 ;;
847 --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
848 ;;
849 --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
850 ;;
851 --disable-parsers) PARSER_LIST=""
852 ;;
853 --help) show_help
854 ;;
855 *)
856 echo "Unknown option \"$opt\"."
857 echo "See $0 --help for available options."
858 exit 1
859 ;;
860 esac
861 done
862
863 if test "$logging" != no; then
864 test "$logging" = yes || logfile="$logging"
865 echo "# $0 $@" >$logfile
866 set >>$logfile
867 else
868 logfile=/dev/null
869 fi
870
871 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
872 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
873 cat <<EOF
874 You can only build one library type at once on MinGW.
875 Specify --disable-static --enable-shared to only build
876 the shared libraries. To build only the static libraries
877 you do not need to pass additional options.
878 EOF
879 exit 1
880 fi
881 v4l="no"
882 v4l2="no"
883 bktr="no"
884 audio_oss="no"
885 dv1394="no"
886 dc1394="no"
887 ffserver="no"
888 network="no"
889 if test "$mingwce" = "yes"; then
890 protocols="no"
891 fi
892 #FIXME: This ignores --extra-ldflags.
893 FFLDFLAGS='-Wl,--output-def,$(@:.dll=.def),--out-implib,lib$(SLIBNAME:$(SLIBSUF)=.dll.a)'
894 SLIBPREF=""
895 SLIBSUF=".dll"
896 EXESUF=".exe"
897 if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
898 if test "$force_libdir" != yes; then bindir="$prefix"; fi
899 fi
900
901 # Combine FFLDFLAGS and the LDFLAGS environment variable
902 LDFLAGS="$FFLDFLAGS $LDFLAGS"
903
904 test -n "$cross_prefix" && cross_compile=yes
905 cc="${cross_prefix}${cc}"
906 ar="${cross_prefix}${ar}"
907 ranlib="${cross_prefix}${ranlib}"
908 strip="${cross_prefix}${strip}"
909
910 # we need to build at least one lib type
911 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
912 cat <<EOF
913 At least one library type must be built.
914 Specify --enable-static to build the static libraries or --enable-shared to
915 build the shared libraries as well. To only build the shared libraries specify
916 --disable-static in addition to --enable-shared.
917 EOF
918 exit 1;
919 fi
920
921 if test "$theora" = "yes" ; then
922 if test "$libogg" = "no"; then
923 echo "libogg must be enabled to enable Theora."
924 fail="yes"
925 theora="no"
926 fi
927 fi
928
929 if test "$vorbis" = "yes" ; then
930 if test "$libogg" = "no"; then
931 echo "libogg must be enabled to enable Vorbis."
932 fail="yes"
933 vorbis="no"
934 fi
935 fi
936
937 if test "$gpl" != "yes"; then
938 if test "$pp" != "no"; then
939 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
940 fail="yes"
941 fi
942
943 if test "$a52" != "no" -o "$a52bin" != "no"; then
944 echo "liba52 is under GPL and --enable-gpl is not specified."
945 fail="yes"
946 fi
947
948 if test "$xvid" != "no"; then
949 echo "libxvidcore is under GPL and --enable-gpl is not specified."
950 fail="yes"
951 fi
952
953 if test "$x264" != "no"; then
954 echo "x264 is under GPL and --enable-gpl is not specified."
955 fail="yes"
956 fi
957
958 if test "$dts" != "no"; then
959 echo "libdts is under GPL and --enable-gpl is not specified."
960 fail="yes"
961 fi
962
963 if test "$faad" != "no" -o "$faadbin" != "no"; then
964 if check_header faad.h; then
965 check_cc << EOF
966 #include <faad.h>
967 #ifndef FAAD2_VERSION
968 ok faad1
969 #endif
970 int main( void ) { return 0; }
971 EOF
972 if test $? = 0 ; then
973 echo "FAAD2 is under GPL and --enable-gpl is not specified."
974 fail="yes"
975 fi
976 else
977 faad="no"
978 faadbin="no"
979 echo "FAAD test failed."
980 fi
981 fi
982
983
984 if test "$fail" = "yes"; then
985 exit 1
986 fi
987 fi
988
989 # compute MMX state
990 if test $mmx = "default"; then
991 if test $cpu = "x86" -o $cpu = "x86_64"; then
992 mmx="yes"
993 else
994 mmx="no"
995 fi
996 fi
997
998 # check iwmmxt support
999 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
1000 iwmmxt=no
1001 check_cc <<EOF && iwmmxt=yes
1002 int main(void) {
1003 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1004 }
1005 EOF
1006 fi
1007
1008 #Darwin CC versions
1009 needmdynamicnopic="no"
1010 if test $targetos = Darwin; then
1011 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1012 CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1013 else
1014 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1015 case "$gcc_version" in
1016 *2.95*)
1017 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
1018 ;;
1019 *[34].*)
1020 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
1021 if test "$lshared" = no; then
1022 needmdynamicnopic="yes"
1023 fi
1024 ;;
1025 *)
1026 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
1027 if test "$lshared" = no; then
1028 needmdynamicnopic="yes"
1029 fi
1030 ;;
1031 esac
1032 fi
1033 fi
1034
1035 # Can only do AltiVec on PowerPC
1036 if test $altivec = "default"; then
1037 if test $cpu = "powerpc"; then
1038 altivec="yes"
1039 else
1040 altivec="no"
1041 fi
1042 fi
1043
1044 # Add processor-specific flags
1045 TUNECPU="generic"
1046 POWERPCMODE="32bits"
1047 if test $tune != "generic"; then
1048 case $tune in
1049 601|ppc601|PowerPC601)
1050 CFLAGS="$CFLAGS -mcpu=601"
1051 if test $altivec = "yes"; then
1052 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1053 fi
1054 TUNECPU=ppc601
1055 ;;
1056 603*|ppc603*|PowerPC603*)
1057 CFLAGS="$CFLAGS -mcpu=603"
1058 if test $altivec = "yes"; then
1059 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1060 fi
1061 TUNECPU=ppc603
1062 ;;
1063 604*|ppc604*|PowerPC604*)
1064 CFLAGS="$CFLAGS -mcpu=604"
1065 if test $altivec = "yes"; then
1066 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1067 fi
1068 TUNECPU=ppc604
1069 ;;
1070 G3|g3|75*|ppc75*|PowerPC75*)
1071 CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1072 if test $altivec = "yes"; then
1073 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1074 fi
1075 TUNECPU=ppc750
1076 ;;
1077 G4|g4|745*|ppc745*|PowerPC745*)
1078 CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1079 if test $altivec = "no"; then
1080 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1081 fi
1082 TUNECPU=ppc7450
1083 ;;
1084 74*|ppc74*|PowerPC74*)
1085 CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1086 if test $altivec = "no"; then
1087 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1088 fi
1089 TUNECPU=ppc7400
1090 ;;
1091 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1092 CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1093 if test $altivec = "no"; then
1094 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1095 fi
1096 TUNECPU=ppc970
1097 POWERPCMODE="64bits"
1098 ;;
1099 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1100 CFLAGS="$CFLAGS -march=$tune"
1101 ;;
1102 sparc64)
1103 CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1104 ;;
1105 *)
1106 echo "WARNING: Unknown CPU \"$tune\", ignored."
1107 ;;
1108 esac
1109 fi
1110
1111 # compiler sanity check
1112 check_exec <<EOF
1113 int main(){
1114 return 0;
1115 }
1116 EOF
1117 if test "$?" != 0; then
1118 echo "$cc is unable to create an executable file."
1119 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1120 echo "If $cc is a cross-compiler, use the --cross-compile option."
1121 fi
1122 die "C compiler test failed."
1123 fi
1124
1125 # check for SIMD availability
1126
1127 # AltiVec flags: The FSF version of GCC differs from the Apple version
1128 if test $cpu = "powerpc"; then
1129 if test $altivec = "yes"; then
1130 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1131 CFLAGS="$CFLAGS -faltivec"
1132 else
1133 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1134 fi
1135 fi
1136 fi
1137
1138 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1139
1140 # check if our compiler supports Motorola AltiVec C API
1141 if test $altivec = "yes"; then
1142 if test $_altivec_h = "yes"; then
1143 inc_altivec_h="#include <altivec.h>"
1144 else
1145 inc_altivec_h=
1146 fi
1147 check_cc <<EOF || altivec=no
1148 $inc_altivec_h
1149 int main(void) {
1150 vector signed int v1, v2, v3;
1151 v1 = vec_add(v2,v3);
1152 return 0;
1153 }
1154 EOF
1155 fi
1156
1157 # mmi only available on mips
1158 if test $mmi = "default"; then
1159 if test $cpu = "mips"; then
1160 mmi="yes"
1161 else
1162 mmi="no"
1163 fi
1164 fi
1165
1166 # check if our compiler supports mmi
1167 enabled mmi && check_cc <<EOF || mmi="no"
1168 int main(void) {
1169 __asm__ ("lq \$2, 0(\$2)");
1170 return 0;
1171 }
1172 EOF
1173
1174 # test gcc version to see if vector builtins can be used
1175 # currently only used on i386 for MMX builtins
1176 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1177 #include <xmmintrin.h>
1178 int main(void) {
1179 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1180 return 0;
1181 #else
1182 #error no vector builtins
1183 #endif
1184 }
1185 EOF
1186
1187 # test for mm3dnow.h
1188 test "$cpu" = "x86_64" && march=k8 || march=athlon
1189 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1190 #include <mm3dnow.h>
1191 int main(void) {
1192 __m64 b1;
1193 b1 = _m_pswapd(b1);
1194 _m_femms();
1195 return 0;
1196 }
1197 EOF
1198
1199 # ---
1200 # big/little-endian test
1201 if test "$cross_compile" = "no"; then
1202 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1203 #include <inttypes.h>
1204 int main(int argc, char ** argv){
1205 volatile uint32_t i=0x01234567;
1206 return (*((uint8_t*)(&i))) == 0x67;
1207 }
1208 EOF
1209 else
1210 # programs cannot be launched if cross compiling, so make a static guess
1211 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1212 bigendian="yes"
1213 fi
1214 fi
1215
1216 # ---
1217 # *inttypes.h* test
1218 check_header inttypes.h || inttypes=no
1219
1220 # ---
1221 # *int_fast* test
1222 check_cc <<EOF || emu_fast_int=yes
1223 #include <inttypes.h>
1224 int main(int argc, char ** argv){
1225 volatile uint_fast64_t i=0x01234567;
1226 return 0;
1227 }
1228 EOF
1229
1230 # ---
1231 # check availability of some header files
1232
1233 _memalign=no
1234 _malloc_h=no
1235 if check_header malloc.h; then
1236 _malloc_h=yes
1237 _memalign=yes
1238 check_func memalign || _memalign="no"
1239 fi
1240
1241 if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
1242 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1243 fi
1244
1245 check_func localtime_r && localtime_r=yes || localtime_r=no
1246 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1247
1248 # check for some common methods of building with pthread support
1249 # do this before the optional library checks as some of them require pthreads
1250 if enabled pthreads; then
1251 { check_cflags -pthread && check_ldflags -pthread; } ||
1252 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1253 check_lib pthread.h pthread_create -lpthread ||
1254 check_func pthread_create ||
1255 die "ERROR: can't find pthreads library"
1256 fi
1257
1258 # these are off by default, so fail if requested and not available
1259 enabled dts && require libdts dts.h dts_init -ldts
1260 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1261 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1262 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1263 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1264 enabled theora && require libtheora theora/theora.h theora_info_init -ltheora
1265 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1266 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1267 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1268 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1269
1270 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1271 # the generic test functions
1272 if enabled faac; then
1273 save_flags
1274 temp_extralibs -lfaac
1275 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1276 #include <stdint.h>
1277 #include <faac.h>
1278 int main(){
1279 char *id, *cpr;
1280 faacEncGetVersion(&id, &cpr);
1281 return 0;
1282 }
1283 EOF
1284 restore_flags
1285 fi
1286
1287 # Ugh, recent faad2 versions have renamed all functions and #define the
1288 # old names in faad.h. Generic tests won't work.
1289 if enabled faad; then
1290 save_flags
1291 temp_extralibs -lfaad
1292 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1293 #include <faad.h>
1294 int main(){
1295 faacDecOpen();
1296 return 0;
1297 }
1298 EOF
1299 restore_flags
1300 fi
1301
1302 # test for lrintf in math.h
1303 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1304 #define _ISOC9X_SOURCE 1
1305 #include <math.h>
1306 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1307 EOF
1308
1309 _restrict=
1310 for restrict_keyword in restrict __restrict__ __restrict; do
1311 check_cc <<EOF && _restrict=$restrict_keyword && break
1312 void foo(char * $restrict_keyword p);
1313 EOF
1314 done
1315
1316 # dlopen/dlfcn.h probing
1317
1318 check_header dlfcn.h && dlfcn=yes
1319
1320 temp_extralibs -ldl
1321 if check_func dlopen; then
1322 dlopen=yes
1323 ldl=-ldl
1324 fi
1325 restore_flags
1326
1327 if check_func dlopen; then
1328 dlopen=yes
1329 ldl=
1330 fi
1331
1332 if test "$vhook" = "default"; then
1333 vhook="$dlopen"
1334 fi
1335
1336 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1337 add_extralibs $ldl
1338 fi
1339
1340 if enabled vhook; then
1341 check_ldflags -rdynamic
1342 check_ldflags -export-dynamic
1343 fi
1344
1345 ##########################################
1346 # imlib check
1347
1348 temp_extralibs -lImlib2
1349 check_ld <<EOF && imlib2=yes || imlib2=no
1350 #include <X11/Xlib.h>
1351 #include <Imlib2.h>
1352 int main( void ) { return (int) imlib_load_font("foo"); }
1353 EOF
1354 restore_flags
1355
1356 ##########################################
1357 # FreeType check
1358
1359 freetype2=no
1360 if test "x$targetos" != "xBeOS"; then
1361 if (freetype-config --version) >/dev/null 2>&1 ; then
1362 temp_cflags `freetype-config --cflags`
1363 temp_extralibs `freetype-config --libs`
1364 check_ld <<EOF && freetype2=yes
1365 #include <ft2build.h>
1366 int main( void ) { return (int) FT_Init_FreeType(0); }
1367 EOF
1368 restore_flags
1369 fi
1370 fi
1371
1372 ##########################################
1373 # SDL check
1374
1375 sdl_too_old=no
1376 sdl=no
1377 SDL_CONFIG="${cross_prefix}sdl-config"
1378 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1379 temp_cflags `"${SDL_CONFIG}" --cflags`
1380 temp_extralibs `"${SDL_CONFIG}" --libs`
1381 check_ld <<EOF
1382 #include <SDL.h>
1383 #undef main /* We don't want SDL to override our main() */
1384 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1385 EOF
1386 if test $? = 0; then
1387 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1388 if test "$_sdlversion" -lt 121 ; then
1389 sdl_too_old=yes
1390 else
1391 sdl=yes
1392 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1393 #include <SDL.h>
1394 int main(void){
1395 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1396 int w = vi->current_w;
1397 return 0;
1398 }
1399 EOF
1400 fi
1401 fi
1402 restore_flags
1403 fi
1404
1405 enabled sdl || ffplay=no
1406
1407 ##########################################
1408 # texi2html check
1409
1410 texi2html=no
1411 if (texi2html -version) >/dev/null 2>&1; then
1412 texi2html=yes
1413 fi
1414
1415 ##########################################
1416 # IPv6 check
1417
1418 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1419 #include <sys/types.h>
1420 #include <sys/socket.h>
1421 #include <netinet/in.h>
1422 #include <netdb.h>
1423 int main( void ) {
1424 struct sockaddr_storage saddr;
1425 struct ipv6_mreq mreq6;
1426 getaddrinfo(0,0,0,0);
1427 getnameinfo(0,0,0,0,0,0,0);
1428 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1429 }
1430 EOF
1431
1432 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1433 enabled v4l2 && check_cc <<EOF || v4l2="no"
1434 #include <sys/time.h>
1435 #include <asm/types.h>
1436 #include <linux/videodev2.h>
1437 int dummy = V4L2_PIX_FMT_YUV420;
1438 struct v4l2_buffer dummy1;
1439 EOF
1440
1441 enabled debug && add_cflags -g
1442
1443 # add some useful compiler flags if supported
1444 check_cflags -Wdeclaration-after-statement
1445 check_cflags -Wall
1446 check_cflags -Wno-switch
1447
1448 # add some linker flags
1449 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1450
1451 # not all compilers support -Os
1452 test "$optimize" = "small" && check_cflags -Os
1453
1454 if enabled optimize; then
1455 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1456 CFLAGS="$CFLAGS -O5"
1457 LDFLAGS="$LDFLAGS -O5"
1458 else
1459 CFLAGS="-O3 $CFLAGS"
1460 fi
1461 fi
1462
1463 # PIC flags for shared library objects where they are needed
1464 if test "$lshared" = "yes" ; then
1465 # LIBOBJFLAGS may have already been set in the OS configuration
1466 if test -z "$LIBOBJFLAGS" ; then
1467 case "$cpu" in
1468 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1469 esac
1470 fi
1471 fi
1472
1473 if test "$gprof" = "yes" ; then
1474 CFLAGS="$CFLAGS -p"
1475 LDFLAGS="$LDFLAGS -p"
1476 fi
1477
1478 echo "install prefix $prefix"
1479 echo "source path $source_path"
1480 echo "C compiler $cc"
1481 echo "make $make"
1482 echo "CPU $cpu ($tune)"
1483 if test "$BUILDSUF" != ""; then
1484 echo "build suffix $BUILDSUF"
1485 fi
1486 echo "big-endian $bigendian"
1487 echo "inttypes.h $inttypes"
1488 echo "broken inttypes.h $emu_fast_int"
1489 if test $cpu = "x86" -o $cpu = "x86_64"; then
1490 echo "MMX enabled $mmx"
1491 echo "Vector Builtins $builtin_vector"
1492 echo "3DNow! Builtins $mm3dnow"
1493 fi
1494 if test $cpu = "armv4l"; then
1495 echo "IWMMXT enabled $iwmmxt"
1496 fi
1497 if test $cpu = "mips"; then
1498 echo "MMI enabled $mmi"
1499 fi
1500 if test $cpu = "powerpc"; then
1501 echo "AltiVec enabled $altivec"
1502 fi
1503 echo "gprof enabled $gprof"
1504 echo "zlib enabled $zlib"
1505 echo "libgsm enabled $libgsm"
1506 echo "mp3lame enabled $mp3lame"
1507 echo "libogg enabled $libogg"
1508 echo "Vorbis enabled $vorbis"
1509 echo "Theora enabled $theora"
1510 echo "FAAD enabled $faad"
1511 echo "faadbin enabled $faadbin"
1512 echo "FAAC enabled $faac"
1513 echo "XviD enabled $xvid"
1514 echo "x264 enabled $x264"
1515 echo "a52 support $a52"
1516 echo "a52 dlopened $a52bin"
1517 echo "DTS support $dts"
1518 echo "pp support $pp"
1519 echo "debug symbols $debug"
1520 echo "strip symbols $dostrip"
1521 echo "optimize $optimize"
1522 echo "static $lstatic"
1523 echo "shared $lshared"
1524 echo "video hooking $vhook"
1525 echo "SDL support $sdl"
1526 if test $sdl_too_old = "yes"; then
1527 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1528 fi
1529
1530 if test "$vhook" = "yes"; then
1531 echo "Imlib2 support $imlib2"
1532 echo "FreeType support $freetype2"
1533 fi
1534 echo "Sun medialib support" $sunmlib
1535 echo "pthreads support" $pthreads
1536 echo "AMR-NB float support" $amr_nb
1537 echo "AMR-NB fixed support" $amr_nb_fixed
1538 echo "AMR-WB float support" $amr_wb
1539 echo "AMR-WB IF2 support" $amr_if2
1540 echo "network support $network"
1541 if test "$network" = "yes" ; then
1542 echo "IPv6 support $ipv6"
1543 fi
1544 if test "$gpl" = "no" ; then
1545 echo "License: LGPL"
1546 else
1547 echo "License: GPL"
1548 fi
1549
1550 echo "Creating config.mak and config.h..."
1551
1552 date >> config.log
1553 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1554 echo "# Automatically generated by configure - do not modify!" > config.mak
1555 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1556 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1557
1558 echo "prefix=\$(DESTDIR)$prefix" >> config.mak
1559 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1560 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1561 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1562 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1563 echo "MAKE=$make" >> config.mak
1564 echo "CC=$cc" >> config.mak
1565 echo "AR=$ar" >> config.mak
1566 echo "RANLIB=$ranlib" >> config.mak
1567 if test "$dostrip" = "yes" ; then
1568 echo "STRIP=$strip" >> config.mak
1569 echo "INSTALLSTRIP=$installstrip" >> config.mak
1570 else
1571 echo "STRIP=echo ignoring strip" >> config.mak
1572 echo "INSTALLSTRIP=" >> config.mak
1573 fi
1574
1575 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1576 # shared modules on OS/X (vhook/Makefile).
1577 SHCFLAGS="$CFLAGS"
1578 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1579
1580 echo "OPTFLAGS=$CFLAGS" >> config.mak
1581 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1582 echo "LDFLAGS=$LDFLAGS" >> config.mak
1583 echo "LDCONFIG=$LDCONFIG" >> config.mak
1584 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1585 echo "SHFLAGS=$SHFLAGS" >> config.mak
1586 echo "VHOOKFLAGS=$VHOOKFLAGS" >> config.mak
1587 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1588 echo "BUILD_STATIC=$lstatic" >> config.mak
1589 echo "BUILDSUF=$BUILDSUF" >> config.mak
1590 echo "LIBPREF=$LIBPREF" >> config.mak
1591 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1592 if test "$lstatic" = "yes" ; then
1593 echo "LIB=$LIB" >> config.mak
1594 else # Some Make complain if this variable does not exist.
1595 echo "LIB=" >> config.mak
1596 fi
1597 echo "SLIBPREF=$SLIBPREF" >> config.mak
1598 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1599 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1600 echo "TARGET_OS=$TARGET_OS" >> config.mak
1601 if test "$cpu" = "x86" ; then
1602 echo "TARGET_ARCH_X86=yes" >> config.mak
1603 echo "#define ARCH_X86 1" >> $TMPH
1604 elif test "$cpu" = "x86_64" ; then
1605 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1606 echo "#define ARCH_X86_64 1" >> $TMPH
1607 elif test "$cpu" = "armv4l" ; then
1608 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1609 echo "#define ARCH_ARMV4L 1" >> $TMPH
1610 elif test "$cpu" = "alpha" ; then
1611 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1612 echo "#define ARCH_ALPHA 1" >> $TMPH
1613 elif test "$cpu" = "sparc64" ; then
1614 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1615 echo "#define ARCH_SPARC64 1" >> $TMPH
1616 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1617 echo "#define ARCH_SPARC 1" >> $TMPH
1618 elif test "$cpu" = "sparc" ; then
1619 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1620 echo "#define ARCH_SPARC 1" >> $TMPH
1621 elif test "$cpu" = "powerpc" ; then
1622 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1623 echo "#define ARCH_POWERPC 1" >> $TMPH
1624 if test $POWERPCMODE = "32bits"; then
1625 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1626 else
1627 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1628 fi
1629 if test "$powerpc_perf" = "yes"; then
1630 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1631 fi
1632 elif test "$cpu" = "mips" ; then
1633 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1634 echo "#define ARCH_MIPS 1" >> $TMPH
1635 elif test "$cpu" = "sh4" ; then
1636 echo "TARGET_ARCH_SH4=yes" >> config.mak
1637 echo "#define ARCH_SH4 1" >> $TMPH
1638 elif test "$cpu" = "parisc" ; then
1639 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1640 echo "#define ARCH_PARISC 1" >> $TMPH
1641 elif test "$cpu" = "s390" ; then
1642 echo "TARGET_ARCH_S390=yes" >> config.mak
1643 echo "#define ARCH_S390 1" >> $TMPH
1644 elif test "$cpu" = "m68k" ; then
1645 echo "TARGET_ARCH_M68K=yes" >> config.mak
1646 echo "#define ARCH_M68K 1" >> $TMPH
1647 elif test "$cpu" = "ia64" ; then
1648 echo "TARGET_ARCH_IA64=yes" >> config.mak
1649 echo "#define ARCH_IA64 1" >> $TMPH
1650 fi
1651 echo "#define TUNECPU $TUNECPU" >> $TMPH
1652 if test "$bigendian" = "yes" ; then
1653 echo "WORDS_BIGENDIAN=yes" >> config.mak
1654 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1655 fi
1656 if test "$inttypes" != "yes" ; then
1657 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1658 fi
1659 if test "$emu_fast_int" = "yes" ; then
1660 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1661 fi
1662 if test "$mmx" = "yes" ; then
1663 echo "TARGET_MMX=yes" >> config.mak
1664 echo "#define HAVE_MMX 1" >> $TMPH
1665 echo "#define __CPU__ 586" >> $TMPH
1666 fi
1667 if test "$builtin_vector" = "yes" ; then
1668 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1669 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1670 fi
1671 if test "$mm3dnow" = "yes" ; then
1672 echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1673 echo "#define HAVE_MM3DNOW 1" >> $TMPH
1674 fi
1675 if test "$iwmmxt" = "yes" ; then
1676 echo "TARGET_IWMMXT=yes" >> config.mak
1677 echo "#define HAVE_IWMMXT 1" >> $TMPH
1678 fi
1679 if test "$mmi" = "yes" ; then
1680 echo "TARGET_MMI=yes" >> config.mak
1681 echo "#define HAVE_MMI 1" >> $TMPH
1682 fi
1683 if test "$altivec" = "yes" ; then
1684 echo "TARGET_ALTIVEC=yes" >> config.mak
1685 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1686 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1687 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1688 if test "$_altivec_h" = "yes" ; then
1689 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1690 else
1691 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1692 fi
1693 fi
1694 if test "$gprof" = "yes" ; then
1695 echo "#define HAVE_GPROF 1" >> $TMPH
1696 fi
1697 if test "$localtime_r" = "yes" ; then
1698 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1699 fi
1700 if test "$imlib2" = "yes" ; then
1701 echo "HAVE_IMLIB2=yes" >> config.mak
1702 fi
1703 if test "$freetype2" = "yes" ; then
1704 echo "HAVE_FREETYPE2=yes" >> config.mak
1705 fi
1706 if test "$sunmlib" = "yes" ; then
1707 echo "HAVE_MLIB=yes" >> config.mak
1708 echo "#define HAVE_MLIB 1" >> $TMPH
1709 fi
1710 if test "$pthreads" = "yes" ; then
1711 echo "HAVE_PTHREADS=yes" >> config.mak
1712 echo "#define HAVE_PTHREADS 1" >> $TMPH
1713 echo "#define HAVE_THREADS 1" >> $TMPH
1714 fi
1715 if test "$sdl" = "yes" ; then
1716 echo "CONFIG_SDL=yes" >> config.mak
1717 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1718 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1719 if test "$sdl_video_size" = "yes"; then
1720 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1721 fi
1722 fi
1723 if test "$texi2html" = "yes"; then
1724 echo "BUILD_DOC=yes" >> config.mak
1725 fi
1726 if test "$have_lrintf" = "yes" ; then
1727 echo "#define HAVE_LRINTF 1" >> $TMPH
1728 fi
1729 if test "$vhook" = "yes" ; then
1730 echo "BUILD_VHOOK=yes" >> config.mak
1731 echo "#define HAVE_VHOOK 1" >> $TMPH
1732 fi
1733
1734 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1735 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1736 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1737 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1738
1739
1740
1741 if test "$lshared" = "yes" ; then
1742 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1743 echo "BUILD_SHARED=yes" >> config.mak
1744 echo "PIC=-fPIC -DPIC" >> config.mak
1745 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1746 echo "SPPVERSION=$lavc_version" >> config.mak
1747 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1748 echo "LAVCVERSION=$lavc_version" >> config.mak
1749 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1750 echo "LAVFVERSION=$lavf_version" >> config.mak
1751 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1752 echo "LAVUVERSION=$lavu_version" >> config.mak
1753 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1754 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1755 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1756 fi
1757 echo "EXTRALIBS=$extralibs" >> config.mak
1758
1759 # If you do not want to use encoders, disable them.
1760 if echo "$ENCODER_LIST" | grep -q encoder; then
1761 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1762 echo "CONFIG_ENCODERS=yes" >> config.mak
1763 fi
1764
1765 # If you do not want to use decoders, disable them.
1766 if echo "$DECODER_LIST" | grep -q decoder; then
1767 echo "#define CONFIG_DECODERS 1" >> $TMPH
1768 echo "CONFIG_DECODERS=yes" >> config.mak
1769 fi
1770
1771 # muxers
1772 if echo "$MUXER_LIST" | grep -q muxer; then
1773 echo "#define CONFIG_MUXERS 1" >> $TMPH
1774 echo "CONFIG_MUXERS=yes" >> config.mak
1775 fi
1776
1777 # demuxers
1778 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1779 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1780 echo "CONFIG_DEMUXERS=yes" >> config.mak
1781 fi
1782
1783 # AC3
1784 if test "$a52" = "yes" ; then
1785 echo "#define CONFIG_AC3 1" >> $TMPH
1786 echo "CONFIG_AC3=yes" >> config.mak
1787
1788 if test "$a52bin" = "yes" ; then
1789 echo "#define CONFIG_A52BIN 1" >> $TMPH
1790 echo "CONFIG_A52BIN=yes" >> config.mak
1791 fi
1792 fi
1793
1794 # DTS
1795 if test "$dts" = "yes" ; then
1796 echo "#define CONFIG_DTS 1" >> $TMPH
1797 echo "CONFIG_DTS=yes" >> config.mak
1798 fi
1799
1800 # PP
1801 if test "$pp" = "yes" ; then
1802 echo "#define CONFIG_PP 1" >> $TMPH
1803 echo "CONFIG_PP=yes" >> config.mak
1804 fi
1805
1806 # MPEG audio high precision mode
1807 if test "$mpegaudio_hp" = "yes" ; then
1808 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1809 fi
1810
1811 if test "$v4l" = "yes" ; then
1812 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1813 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1814 fi
1815
1816 if test "$v4l2" = "yes" ; then
1817 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1818 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1819 fi
1820
1821 if test "$bktr" = "yes" ; then
1822 echo "#define CONFIG_BKTR 1" >> $TMPH
1823 echo "CONFIG_BKTR=yes" >> config.mak
1824 fi
1825
1826 if test "$dv1394" = "yes" ; then
1827 echo "#define CONFIG_DV1394 1" >> $TMPH
1828 echo "CONFIG_DV1394=yes" >> config.mak
1829 fi
1830
1831 if test "$dc1394" = "yes" ; then
1832 echo "#define CONFIG_DC1394 1" >> $TMPH
1833 echo "CONFIG_DC1394=yes" >> config.mak
1834 fi
1835
1836 if test "$dlopen" = "yes" ; then
1837 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1838 fi
1839
1840 if test "$dlfcn" = "yes" ; then
1841 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1842 fi
1843
1844 if test "$audio_oss" = "yes" ; then
1845 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1846 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1847 fi
1848
1849 if test "$audio_beos" = "yes" ; then
1850 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1851 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1852 fi
1853
1854 if test "$network" = "yes" ; then
1855 echo "#define CONFIG_NETWORK 1" >> $TMPH
1856 echo "CONFIG_NETWORK=yes" >> config.mak
1857 fi
1858
1859 if test "$ipv6" = "yes" ; then
1860 echo "#define CONFIG_IPV6 1" >> $TMPH
1861 fi
1862
1863 if test "$zlib" = "yes" ; then
1864 echo "#define CONFIG_ZLIB 1" >> $TMPH
1865 echo "CONFIG_ZLIB=yes" >> config.mak
1866 fi
1867
1868 if test "$libgsm" = "yes" ; then
1869 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1870 echo "CONFIG_LIBGSM=yes" >> config.mak
1871 fi
1872
1873 if test "$mp3lame" = "yes" ; then
1874 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1875 echo "CONFIG_MP3LAME=yes" >> config.mak
1876 fi
1877
1878 if test "$libogg" = "yes" ; then
1879 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1880 echo "CONFIG_LIBOGG=yes" >> config.mak
1881 fi
1882
1883 if test "$vorbis" = "yes" ; then
1884 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1885 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1886 fi
1887
1888 if test "$theora" = "yes" ; then
1889 echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1890 echo "CONFIG_LIBTHEORA=yes" >> config.mak
1891 fi
1892
1893 if test "$faad" = "yes" ; then
1894 echo "#define CONFIG_FAAD 1" >> $TMPH
1895 echo "CONFIG_FAAD=yes" >> config.mak
1896 fi
1897
1898 if test "$faadbin" = "yes" ; then
1899 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1900 echo "CONFIG_FAADBIN=yes" >> config.mak
1901 fi
1902
1903 if test "$faac" = "yes" ; then
1904 echo "#define CONFIG_FAAC 1" >> $TMPH
1905 echo "CONFIG_FAAC=yes" >> config.mak
1906 fi
1907
1908 if test "$xvid" = "yes" ; then
1909 echo "#define CONFIG_XVID 1" >> $TMPH
1910 echo "CONFIG_XVID=yes" >> config.mak
1911 fi
1912
1913 if test "$x264" = "yes" ; then
1914 echo "#define CONFIG_X264 1" >> $TMPH
1915 echo "CONFIG_X264=yes" >> config.mak
1916 fi
1917
1918 if test "$mingw32" = "yes" ; then
1919 echo "CONFIG_MINGW=yes" >> config.mak
1920 echo "HAVE_W32THREADS=yes" >> config.mak
1921 echo "#define HAVE_W32THREADS 1" >> $TMPH
1922 echo "#define HAVE_THREADS 1" >> $TMPH
1923 echo "#ifndef __MINGW32__" >> $TMPH
1924 echo "#define __MINGW32__ 1" >> $TMPH
1925 echo "#endif" >> $TMPH
1926 fi
1927
1928 if test "$mingwce" = "yes" ; then
1929 echo "CONFIG_MINGW=yes" >> config.mak
1930 echo "#define CONFIG_WINCE 1" >> $TMPH
1931 echo "CONFIG_WINCE=yes" >> config.mak
1932 echo "#ifndef __MINGW32__" >> $TMPH
1933 echo "#define __MINGW32__ 1" >> $TMPH
1934 echo "#endif" >> $TMPH
1935 fi
1936
1937 if test "$os2" = "yes" ; then
1938 echo "#define CONFIG_OS2 1" >> $TMPH
1939 echo "CONFIG_OS2=yes" >> config.mak
1940 echo "HAVE_OS2THREADS=yes" >> config.mak
1941 echo "#define HAVE_OS2THREADS 1" >> $TMPH
1942 echo "#define HAVE_THREADS 1" >> $TMPH
1943 fi
1944
1945 if test "$TARGET_OS" = "SunOS" ; then
1946 echo "#define CONFIG_SUNOS 1" >> $TMPH
1947 fi
1948
1949 if test "$TARGET_OS" = "BeOS" ; then
1950 echo "HAVE_BEOSTHREADS=yes" >> config.mak
1951 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1952 echo "#define HAVE_THREADS 1" >> $TMPH
1953 fi
1954
1955 if test "$darwin" = "yes"; then
1956 echo "#define CONFIG_DARWIN 1" >> $TMPH
1957 echo "CONFIG_DARWIN=yes" >> config.mak
1958 fi
1959
1960 if test "$_malloc_h" = "yes" ; then
1961 echo "#define HAVE_MALLOC_H 1" >> $TMPH
1962 else
1963 echo "#undef HAVE_MALLOC_H" >> $TMPH
1964 fi
1965
1966 if test "$_memalign" = "yes" ; then
1967 echo "#define HAVE_MEMALIGN 1" >> $TMPH
1968 else
1969 echo "#undef HAVE_MEMALIGN" >> $TMPH
1970 fi
1971
1972 if test "$memalignhack" = "yes" ; then
1973 echo "#define MEMALIGN_HACK 1" >> $TMPH
1974 fi
1975
1976
1977 if test "$netserver" = "yes" ; then
1978 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1979 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1980 fi
1981
1982 if test "$need_inet_aton" = "yes" ; then
1983 echo "NEED_INET_ATON=yes" >> config.mak
1984 fi
1985
1986 if test "$simpleidct" = "yes" ; then
1987 echo "#define SIMPLE_IDCT 1" >> $TMPH
1988 fi
1989
1990 if test "$protocols" = "yes" ; then
1991 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1992 echo "CONFIG_PROTOCOLS=yes" >> config.mak
1993 fi
1994
1995 if test "$ffserver" = "yes" ; then
1996 echo "#define CONFIG_FFSERVER 1" >> $TMPH
1997 echo "CONFIG_FFSERVER=yes" >> config.mak
1998 fi
1999
2000 if test "$ffplay" = "yes" ; then
2001 echo "CONFIG_FFPLAY=yes" >> config.mak
2002 fi
2003
2004 if test "$gpl" = "yes" ; then
2005 echo "#define CONFIG_GPL 1" >> $TMPH
2006 echo "CONFIG_GPL=yes" >> config.mak
2007 fi
2008
2009 echo "#define restrict $_restrict" >> $TMPH
2010
2011 if test "$optimize" = "small"; then
2012 echo "#define always_inline" >> $TMPH
2013 echo "#define CONFIG_SMALL 1" >> $TMPH
2014 fi
2015
2016 # build tree in object directory if source path is different from current one
2017 if test "$source_path_used" = "yes" ; then
2018 DIRS="\
2019 doc \
2020 libavformat \
2021 libavcodec \
2022 libavcodec/alpha \
2023 libavcodec/armv4l \
2024 libavcodec/i386 \
2025 libavcodec/sparc \
2026 libavcodec/mlib \
2027 libavcodec/ppc \
2028 libavcodec/liba52 \
2029 libpostproc \
2030 libavutil \
2031 tests \
2032 vhook \
2033 "
2034 FILES="\
2035 Makefile \
2036 libavformat/Makefile \
2037 libavcodec/Makefile \
2038 libpostproc/Makefile \
2039 libavutil/Makefile \
2040 tests/Makefile \
2041 vhook/Makefile \
2042 doc/Makefile \
2043 doc/texi2pod.pl \
2044 "
2045 for dir in $DIRS ; do
2046 mkdir -p $dir
2047 done
2048 for f in $FILES ; do
2049 ln -sf "$source_path/$f" $f
2050 done
2051 fi
2052 echo "SRC_PATH=$source_path" >> config.mak
2053 echo "BUILD_ROOT=$PWD" >> config.mak
2054
2055 if test "$amr" = "yes" ; then
2056 echo "#define CONFIG_AMR 1" >> $TMPH
2057 echo "CONFIG_AMR=yes" >> config.mak
2058 fi
2059
2060 if test "$amr_wb" = "yes" ; then
2061 echo "#define CONFIG_AMR_WB 1" >> $TMPH
2062 echo "CONFIG_AMR_WB=yes" >> config.mak
2063 echo
2064 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2065 echo "V5.1.0 from "
2066 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2067 echo "and extracted the source to libavcodec/amrwb_float"
2068 fi
2069
2070 if test "$amr_nb" = "yes" ; then
2071 echo "#define CONFIG_AMR_NB 1" >> $TMPH
2072 echo "CONFIG_AMR_NB=yes" >> config.mak
2073 echo
2074 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2075 echo "REL-5 V5.1.0 from "
2076 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2077 echo "and extracted the source to libavcodec/amr_float"
2078 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2079 fi
2080
2081 if test "$amr_nb_fixed" = "yes" ; then
2082 echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2083 echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2084 echo
2085 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2086 echo "REL-5 version 5.1.0 from "
2087 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2088 echo "and extracted src to libavcodec/amr"
2089 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2090 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2091 fi
2092
2093 if test "$amr_if2" = "yes" ; then
2094 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2095 fi
2096
2097
2098 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2099 echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2100 echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2101 done
2102
2103 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2104 diff $TMPH config.h >/dev/null 2>&1
2105 if test "$?" != "0" ; then
2106 mv -f $TMPH config.h
2107 else
2108 echo "config.h is unchanged"
2109 fi
2110
2111 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2112
2113
2114 # build pkg-config files libav*.pc and libpostproc.pc
2115 # libavutil.pc
2116 cat <<EOF >libavutil.pc
2117 prefix=$prefix
2118 exec_prefix=\${prefix}
2119 libdir=\${exec_prefix}/lib
2120 includedir=\${prefix}/include
2121
2122 Name: libavutil
2123 Description: FFmpeg utility library
2124 Version: $lavu_version
2125 Requires:
2126 Conflicts:
2127 Libs: -L\${libdir} -lavutil
2128 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2129 EOF
2130
2131 cat <<EOF >libavutil-uninstalled.pc
2132 prefix=
2133 exec_prefix=
2134 libdir=\${pcfiledir}/libavutil
2135 includedir=\${pcfiledir}/libavutil
2136
2137 Name: libavutil
2138 Description: FFmpeg utility library
2139 Version: $lavu_version
2140 Requires:
2141 Conflicts:
2142 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2143 Cflags: -I\${includedir}
2144 EOF
2145
2146 # libavcodec.pc
2147 cat <<EOF >libavcodec.pc
2148 prefix=$prefix
2149 exec_prefix=\${prefix}
2150 libdir=\${exec_prefix}/lib
2151 includedir=\${prefix}/include
2152
2153 Name: libavcodec
2154 Description: FFmpeg codec library
2155 Version: $lavc_version
2156 Requires: $pkg_requires libavutil = $lavu_version
2157 Conflicts:
2158 Libs: -L\${libdir} -lavcodec $extralibs
2159 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2160 EOF
2161
2162 cat <<EOF >libavcodec-uninstalled.pc
2163 prefix=
2164 exec_prefix=
2165 libdir=\${pcfiledir}/libavcodec
2166 includedir=\${pcfiledir}/libavcodec
2167
2168 Name: libavcodec
2169 Description: FFmpeg codec library
2170 Version: $lavc_version
2171 Requires: $pkg_requires libavutil = $lavu_version
2172 Conflicts:
2173 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2174 Cflags: -I\${includedir}
2175 EOF
2176
2177 # libavformat.pc
2178 cat <<EOF >libavformat.pc
2179 prefix=$prefix
2180 exec_prefix=\${prefix}
2181 libdir=\${exec_prefix}/lib
2182 includedir=\${prefix}/include
2183
2184 Name: libavformat
2185 Description: FFmpeg container format library
2186 Version: $lavf_version
2187 Requires: $pkg_requires libavcodec = $lavc_version
2188 Conflicts:
2189 Libs: -L\${libdir} -lavformat $extralibs
2190 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2191 EOF
2192
2193 cat <<EOF >libavformat-uninstalled.pc
2194 prefix=
2195 exec_prefix=
2196 libdir=\${pcfiledir}/libavformat
2197 includedir=\${pcfiledir}/libavformat
2198
2199 Name: libavformat
2200 Description: FFmpeg container format library
2201 Version: $lavf_version
2202 Requires: $pkg_requires libavcodec = $lavc_version
2203 Conflicts:
2204 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2205 Cflags: -I\${includedir}
2206 EOF
2207
2208
2209 # libpostproc.pc
2210 cat <<EOF >libpostproc.pc
2211 prefix=$prefix
2212 exec_prefix=\${prefix}
2213 libdir=\${exec_prefix}/lib
2214 includedir=\${prefix}/include
2215
2216 Name: libpostproc
2217 Description: FFmpeg post processing library
2218 Version: $lavc_version
2219 Requires:
2220 Conflicts:
2221 Libs: -L\${libdir} -lpostproc
2222 Cflags: -I\${includedir} -I\${includedir}/postproc
2223 EOF
2224
2225 cat <<EOF >libpostproc-uninstalled.pc
2226 prefix=
2227 exec_prefix=
2228 libdir=\${pcfiledir}/libpostproc
2229 includedir=\${pcfiledir}/libpostproc
2230
2231 Name: libpostproc
2232 Description: FFmpeg post processing library
2233 Version: $lavc_version
2234 Requires:
2235 Conflicts:
2236 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2237 Cflags: -I\${includedir}
2238 EOF