--enable/disable parsers. Warning: some combinations are broken.
[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-muxers disables all muxers"
108 echo " --disable-demuxers disables all demuxers"
109 echo " --enable-parser=NAME enables parser NAME"
110 echo " --disable-parser=NAME disables parser NAME"
111 echo " --disable-parsers disables all parsers"
112 echo ""
113 echo "NOTE: Object files are built at the place where configure is launched."
114 exit 1
115 }
116
117 log(){
118 echo "$@" >>$logfile
119 }
120
121 log_file(){
122 log BEGIN $1
123 cat -n $1 >>$logfile
124 log END $1
125 }
126
127 echolog(){
128 log "$@"
129 echo "$@"
130 }
131
132 die(){
133 echolog "$@"
134 cat <<EOF
135 If you think configure made a mistake, make sure you are using the latest
136 version from SVN. If the latest version fails, report the problem to the
137 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
138 EOF
139 if enabled logging; then
140 cat <<EOF
141 Include the log file "$logfile" produced by configure as this will help
142 solving the problem.
143 EOF
144 else
145 cat <<EOF
146 Rerun configure with logging enabled (do not use --log=no), and include the
147 log this produces with your report.
148 EOF
149 fi
150 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
151 exit 1
152 }
153
154 enabled(){
155 eval test "\$$1" = "yes"
156 }
157
158 flags_saved(){
159 (: ${SAVE_CFLAGS?}) 2>/dev/null
160 }
161
162 save_flags(){
163 flags_saved && return
164 SAVE_CFLAGS="$CFLAGS"
165 SAVE_LDFLAGS="$LDFLAGS"
166 SAVE_extralibs="$extralibs"
167 }
168
169 restore_flags(){
170 CFLAGS="$SAVE_CFLAGS"
171 LDFLAGS="$SAVE_LDFLAGS"
172 extralibs="$SAVE_extralibs"
173 unset SAVE_CFLAGS
174 unset SAVE_LDFLAGS
175 unset SAVE_extralibs
176 }
177
178 temp_cflags(){
179 save_flags
180 CFLAGS="$CFLAGS $*"
181 }
182
183 temp_ldflags(){
184 save_flags
185 LDFLAGS="$LDFLAGS $*"
186 }
187
188 temp_extralibs(){
189 save_flags
190 extralibs="$extralibs $*"
191 }
192
193 append(){
194 var=$1
195 shift
196 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
197 eval "$var=\"\$$var $*\""
198 }
199
200 add_cflags(){
201 append CFLAGS "$@"
202 }
203
204 add_ldflags(){
205 append LDFLAGS "$@"
206 }
207
208 add_extralibs(){
209 append extralibs "$@"
210 }
211
212 check_cc(){
213 log check_cc "$@"
214 cat >$TMPC
215 log_file $TMPC
216 log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
217 $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
218 }
219
220 check_cpp(){
221 log check_cpp "$@"
222 cat >$TMPC
223 log_file $TMPC
224 log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
225 $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
226 }
227
228 check_ld(){
229 log check_ld "$@"
230 cat >$TMPC
231 log_file $TMPC
232 log $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs
233 $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs >>$logfile 2>&1
234 }
235
236 check_cflags(){
237 log check_cflags "$@"
238 check_cc "$@" <<EOF && add_cflags "$@"
239 int x;
240 EOF
241 }
242
243 check_ldflags(){
244 log check_ldflags "$@"
245 check_ld "$@" <<EOF && add_ldflags "$@"
246 int main(){
247 return 0;
248 }
249 EOF
250 }
251
252 check_header(){
253 log check_header "$@"
254 header=$1
255 shift
256 check_cpp "$@" <<EOF
257 #include <$header>
258 int x;
259 EOF
260 }
261
262 check_func(){
263 log check_func "$@"
264 func=$1
265 shift
266 check_ld "$@" <<EOF
267 extern int $func();
268 int main(){
269 $func();
270 }
271 EOF
272 }
273
274 check_lib(){
275 log check_lib "$@"
276 header="$1"
277 func="$2"
278 shift 2
279 temp_extralibs "$@"
280 check_header $header && check_func $func && add_extralibs "$@"
281 err=$?
282 restore_flags
283 return $err
284 }
285
286 check_exec(){
287 check_ld "$@" && { test "$cross_compile" = yes || $TMPE 2>&1 >>$logfile; }
288 }
289
290 require(){
291 name="$1"
292 header="$2"
293 func="$3"
294 shift 3
295 check_lib $header $func "$@" || die "ERROR: $name not found"
296 }
297
298 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
299 show_help
300 fi
301
302 # set temporary file name
303 if test ! -z "$TMPDIR" ; then
304 TMPDIR1="${TMPDIR}"
305 elif test ! -z "$TEMPDIR" ; then
306 TMPDIR1="${TEMPDIR}"
307 else
308 TMPDIR1="/tmp"
309 fi
310
311 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
312 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
313 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
314 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
315 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
316
317 # default parameters
318 logging="yes"
319 logfile="config.err"
320 prefix="/usr/local"
321 libdir=""
322 incdir=""
323 mandir=""
324 bindir=""
325 cross_prefix=""
326 cross_compile="no"
327 cc="gcc"
328 ar="ar"
329 ranlib="ranlib"
330 make="make"
331 strip="strip"
332 cpu=`uname -m`
333 tune="generic"
334 powerpc_perf="no"
335 mmx="default"
336 iwmmxt="default"
337 altivec="default"
338 mmi="default"
339 case "$cpu" in
340 i386|i486|i586|i686|i86pc|BePC)
341 cpu="x86"
342 ;;
343 x86_64|amd64)
344 cpu="x86"
345 canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
346 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
347 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
348 cpu="x86_64"
349 fi
350 fi
351 ;;
352 # armv4l is a subset of armv5tel
353 armv4l|armv5tel)
354 cpu="armv4l"
355 ;;
356 alpha)
357 cpu="alpha"
358 ;;
359 "Power Macintosh"|ppc|powerpc)
360 cpu="powerpc"
361 ;;
362 mips|mipsel|IP*)
363 cpu="mips"
364 ;;
365 sun4u|sparc64)
366 cpu="sparc64"
367 ;;
368 sparc)
369 cpu="sparc"
370 ;;
371 sh4)
372 cpu="sh4"
373 ;;
374 parisc|parisc64)
375 cpu="parisc"
376 ;;
377 s390|s390x)
378 cpu="s390"
379 ;;
380 m68k)
381 cpu="m68k"
382 ;;
383 ia64)
384 cpu="ia64"
385 ;;
386 *)
387 cpu="unknown"
388 ;;
389 esac
390 gprof="no"
391 v4l="yes"
392 v4l2="yes"
393 bktr="no"
394 audio_oss="yes"
395 audio_beos="no"
396 dv1394="yes"
397 dc1394="no"
398 network="yes"
399 zlib="yes"
400 libgsm="no"
401 mp3lame="no"
402 libogg="no"
403 vorbis="no"
404 theora="no"
405 faad="no"
406 faadbin="no"
407 faac="no"
408 xvid="no"
409 x264="no"
410 a52="no"
411 a52bin="no"
412 dts="no"
413 pp="no"
414 mingw32="no"
415 mingwce="no"
416 cygwin="no"
417 os2="no"
418 lstatic="yes"
419 lshared="no"
420 optimize="yes"
421 debug="yes"
422 dostrip="yes"
423 installstrip="-s"
424 extralibs="-lm"
425 simpleidct="yes"
426 bigendian="no"
427 inttypes="yes"
428 emu_fast_int="no"
429 vhook="default"
430 dlfcn="no"
431 dlopen="no"
432 mpegaudio_hp="yes"
433 SHFLAGS='-shared -Wl,-soname,$@'
434 netserver="no"
435 need_inet_aton="no"
436 protocols="yes"
437 ffserver="yes"
438 ffplay="yes"
439 LIBOBJFLAGS=""
440 FFLDFLAGS=-Wl,--warn-common
441 FFSLDFLAGS=-Wl,-E
442 LDCONFIG="ldconfig"
443 LIBPREF="lib"
444 LIBSUF=".a"
445 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
446 SLIBPREF="lib"
447 SLIBSUF=".so"
448 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
449 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
450 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
451 EXESUF=""
452 BUILDSUF=""
453 amr_nb="no"
454 amr_wb="no"
455 amr_nb_fixed="no"
456 amr_if2="no"
457 sunmlib="no"
458 pthreads="no"
459 gpl="no"
460 memalignhack="no"
461 muxers="yes"
462 demuxers="yes"
463
464 # OS specific
465 targetos=`uname -s`
466 case $targetos in
467 BeOS)
468 prefix="/boot/home/config"
469 # helps building libavcodec
470 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
471 # 3 gcc releases known for BeOS, each with ugly bugs
472 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
473 case "$gcc_version" in
474 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
475 mmx="no"
476 ;;
477 *20010315*) echo "BeBits gcc"
478 CFLAGS="$CFLAGS -fno-expensive-optimizations"
479 ;;
480 esac
481 SHFLAGS=-nostart
482 # disable Linux things
483 audio_oss="no"
484 v4l="no"
485 v4l2="no"
486 dv1394="no"
487 # enable BeOS things
488 audio_beos="yes"
489 # no need for libm, but the inet stuff
490 # Check for BONE
491 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
492 extralibs="-lbind -lsocket"
493 else
494 netserver="yes"
495 need_inet_aton="yes"
496 extralibs="-lnet"
497 fi ;;
498 SunOS)
499 v4l="no"
500 v4l2="no"
501 audio_oss="no"
502 dv1394="no"
503 make="gmake"
504 FFLDFLAGS=""
505 FFSLDFLAGS=""
506 SHFLAGS="-shared -Wl,-h,\$@"
507 need_inet_aton="yes"
508 extralibs="$extralibs -lsocket -lnsl"
509 ;;
510 NetBSD)
511 v4l="no"
512 v4l2="no"
513 bktr="yes"
514 audio_oss="yes"
515 dv1394="no"
516 make="gmake"
517 extralibs="$extralibs -lossaudio"
518 ;;
519 OpenBSD)
520 v4l="no"
521 v4l2="no"
522 bktr="yes"
523 audio_oss="yes"
524 dv1394="no"
525 make="gmake"
526 LIBOBJFLAGS="\$(PIC)"
527 LDCONFIG="ldconfig -m \$(libdir)"
528 extralibs="$extralibs -lossaudio"
529 ;;
530 FreeBSD)
531 v4l="no"
532 v4l2="no"
533 bktr="yes"
534 audio_oss="yes"
535 dv1394="no"
536 make="gmake"
537 CFLAGS="$CFLAGS -pthread"
538 ;;
539 GNU/kFreeBSD)
540 v4l="no"
541 v4l2="no"
542 bktr="yes"
543 audio_oss="yes"
544 dv1394="no"
545 CFLAGS="$CFLAGS -pthread"
546 ;;
547 BSD/OS)
548 v4l="no"
549 v4l2="no"
550 bktr="yes"
551 audio_oss="yes"
552 dv1394="no"
553 extralibs="-lpoll -lgnugetopt -lm"
554 make="gmake"
555 strip="strip -d"
556 installstrip=""
557 ;;
558 Darwin)
559 cc="cc"
560 v4l="no"
561 v4l2="no"
562 audio_oss="no"
563 dv1394="no"
564 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
565 extralibs=""
566 darwin="yes"
567 strip="strip -x"
568 installstrip=""
569 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
570 SLIBSUF=".dylib"
571 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
572 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
573 FFSLDFLAGS=-Wl,-bind_at_load
574 ;;
575 MINGW32*)
576 # Note: the rest of the mingw32 config is done afterwards as mingw32
577 # can be forced on the command line for Linux cross compilation.
578 mingw32="yes"
579 ;;
580 CYGWIN*)
581 v4l="no"
582 v4l2="no"
583 audio_oss="yes"
584 dv1394="no"
585 vhook="no"
586 extralibs=""
587 cygwin="yes"
588 EXESUF=".exe"
589 ;;
590 Linux)
591 ;;
592 IRIX*)
593 ranlib="echo ignoring ranlib"
594 v4l="no"
595 v4l2="no"
596 audio_oss="no"
597 make="gmake"
598 ;;
599 OS/2)
600 TMPE=$TMPE".exe"
601 ar="emxomfar -p128"
602 ranlib="echo ignoring ranlib"
603 strip="echo ignoring strip"
604 CFLAGS="$CFLAGS -Zomf"
605 FFLDFLAGS="-Zomf -Zstack 16384 -s"
606 SHFLAGS="-Zdll -Zomf"
607 FFSLDFLAGS=""
608 LIBPREF=""
609 LIBSUF=".lib"
610 SLIBPREF=""
611 SLIBSUF=".dll"
612 EXESUF=".exe"
613 extralibs=""
614 pkg_requires=""
615 v4l="no"
616 v4l2="no"
617 audio_oss="no"
618 dv1394="no"
619 ffserver="no"
620 vhook="no"
621 os2="yes"
622
623 ;;
624 *) ;;
625 esac
626
627 # From MPlayer configure. We need TARGET_OS available
628 # to the Makefile, so it can distinguish between flavors
629 # of AltiVec on PowerPC.
630 TARGET_OS=`( uname -s ) 2>&1`
631 case "$TARGET_OS" in
632 Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
633 ;;
634 IRIX*)
635 TARGET_OS=IRIX
636 ;;
637 HP-UX*)
638 TARGET_OS=HP-UX
639 ;;
640 [cC][yY][gG][wW][iI][nN]*)
641 TARGET_OS=CYGWIN
642 ;;
643 *)
644 TARGET_OS="$TARGET_OS-UNKNOWN"
645 ;;
646 esac
647
648 # find source path
649 source_path="`dirname $0`"
650 source_path_used="yes"
651 if test -z "$source_path" -o "$source_path" = "." ; then
652 source_path=`pwd`
653 source_path_used="no"
654 else
655 source_path="`cd \"$source_path\"; pwd`"
656 fi
657
658 FFMPEG_CONFIGURATION=" "
659 for opt do
660 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
661 done
662
663 CODEC_LIST=`grep 'register_avcodec(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
664 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
665
666 for opt do
667 case "$opt" in
668 --log)
669 ;;
670 --log=*) logging="${opt#*=}"
671 ;;
672 --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`; force_prefix=yes
673 ;;
674 --libdir=*) libdir=`echo $opt | cut -d '=' -f 2`; force_libdir=yes
675 ;;
676 --incdir=*) incdir=`echo $opt | cut -d '=' -f 2`;
677 ;;
678 --mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
679 ;;
680 --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
681 ;;
682 --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
683 ;;
684 --cross-compile) cross_compile=yes
685 ;;
686 --cc=*) cc=`echo $opt | cut -d '=' -f 2-`
687 ;;
688 --make=*) make=`echo $opt | cut -d '=' -f 2`
689 ;;
690 --extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
691 ;;
692 --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS ${opt#--extra-ldflags=}"
693 ;;
694 --extra-libs=*) extralibs=${opt#--extra-libs=}
695 ;;
696 --build-suffix=*) BUILDSUF=${opt#--build-suffix=}
697 ;;
698 --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
699 ;;
700 --tune=*) tune=`echo $opt | cut -d '=' -f 2`
701 ;;
702 --powerpc-perf-enable) powerpc_perf="yes"
703 ;;
704 --disable-mmx) mmx="no"
705 ;;
706 --disable-iwmmxt) iwmmxt="no"
707 ;;
708 --disable-altivec) altivec="no"
709 ;;
710 --enable-gprof) gprof="yes"
711 ;;
712 --disable-v4l) v4l="no"
713 ;;
714 --disable-v4l2) v4l2="no"
715 ;;
716 --disable-bktr) bktr="no"
717 ;;
718 --disable-audio-oss) audio_oss="no"
719 ;;
720 --disable-audio-beos) audio_beos="no"
721 ;;
722 --disable-dv1394) dv1394="no"
723 ;;
724 --disable-network) network="no"; ffserver="no"
725 ;;
726 --disable-zlib) zlib="no"
727 ;;
728 --enable-a52) a52="yes"
729 ;;
730 --enable-a52bin) a52bin="yes"
731 ;;
732 --enable-dts) dts="yes"
733 ;;
734 --enable-pp) pp="yes"
735 ;;
736 --enable-libgsm) libgsm="yes"
737 ;;
738 --enable-mp3lame) mp3lame="yes"
739 ;;
740 --enable-libogg) libogg="yes"
741 pkg_requires="$pkg_requires ogg >= 1.1"
742 ;;
743 --enable-vorbis) vorbis="yes"
744 pkg_requires="$pkg_requires vorbis vorbisenc"
745 ;;
746 --enable-theora) theora="yes"
747 pkg_requires="$pkg_requires theora"
748 ;;
749 --enable-faad) faad="yes"
750 ;;
751 --enable-faadbin) faadbin="yes"
752 ;;
753 --enable-faac) faac="yes"
754 ;;
755 --enable-xvid) xvid="yes"
756 ;;
757 --enable-x264) x264="yes"
758 ;;
759 --enable-dc1394) dc1394="yes"
760 pkg_requires="$pkg_requires libraw1394"
761 ;;
762 --disable-vhook) vhook="no"
763 ;;
764 --disable-simple_idct) simpleidct="no"
765 ;;
766 --enable-mingw32) mingw32="yes"
767 ;;
768 --enable-mingwce) mingwce="yes"
769 ;;
770 --enable-static) lstatic="yes"
771 ;;
772 --disable-static) lstatic="no"
773 ;;
774 --enable-shared) lshared="yes"
775 ;;
776 --disable-shared) lshared="no"
777 ;;
778 --disable-debug) debug="no"
779 ;;
780 --disable-opts) optimize="no"
781 ;;
782 --disable-mpegaudio-hp) mpegaudio_hp="no"
783 ;;
784 --disable-protocols) protocols="no"; network="no"; ffserver="no"
785 ;;
786 --disable-ffserver) ffserver="no"
787 ;;
788 --disable-ffplay) ffplay="no"
789 ;;
790 --enable-small) optimize="small"
791 ;;
792 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
793 ;;
794 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
795 ;;
796 --enable-amr_wb) amr="yes"; amr_wb="yes"
797 ;;
798 --enable-amr_if2) amr="yes"; amr_if2="yes"
799 ;;
800 --enable-sunmlib) sunmlib="yes"
801 ;;
802 --enable-pthreads) pthreads="yes"
803 ;;
804 --enable-gpl) gpl="yes"
805 ;;
806 --enable-memalign-hack) memalignhack="yes"
807 ;;
808 --disable-strip) dostrip="no"
809 ;;
810 --enable-encoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-encoder=}_encoder"
811 ;;
812 --enable-decoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-decoder=}_decoder"
813 ;;
814 --disable-encoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-encoder=}_encoder##\"`"
815 ;;
816 --disable-decoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-decoder=}_decoder##\"`"
817 ;;
818 --disable-encoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*encoder//g'`"
819 ;;
820 --disable-decoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*decoder//g'`"
821 ;;
822 --disable-muxers) muxers="no"; ffserver="no"
823 ;;
824 --disable-demuxers) demuxers="no"
825 ;;
826 --enable-parser=*) PARSER_LIST="$PARSER_LIST ${opt#*=}_parser"
827 ;;
828 --disable-parser=*) PARSER_LIST="`echo $PARSER_LIST | sed -e \"s#${opt#*=}_parser##\"`"
829 ;;
830 --disable-parsers) PARSER_LIST=""
831 ;;
832 --help) show_help
833 ;;
834 *)
835 echo "Unknown option \"$opt\"."
836 echo "See $0 --help for available options."
837 exit 1
838 ;;
839 esac
840 done
841
842 if test "$logging" != no; then
843 test "$logging" = yes || logfile="$logging"
844 echo "# $0 $@" >$logfile
845 set >>$logfile
846 else
847 logfile=/dev/null
848 fi
849
850 # Combine FFLDFLAGS and the LDFLAGS environment variable
851 LDFLAGS="$FFLDFLAGS $LDFLAGS"
852
853 test -n "$cross_prefix" && cross_compile=yes
854 cc="${cross_prefix}${cc}"
855 ar="${cross_prefix}${ar}"
856 ranlib="${cross_prefix}${ranlib}"
857 strip="${cross_prefix}${strip}"
858
859 # we need to build at least one lib type
860 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
861 cat <<EOF
862 At least one library type must be built.
863 Specify --enable-static to build the static libraries or --enable-shared to
864 build the shared libraries as well. To only build the shared libraries specify
865 --disable-static in addition to --enable-shared.
866 EOF
867 exit 1;
868 fi
869
870 if test "$theora" = "yes" ; then
871 if test "$libogg" = "no"; then
872 echo "libogg must be enabled to enable Theora."
873 fail="yes"
874 theora="no"
875 fi
876 fi
877
878 if test "$vorbis" = "yes" ; then
879 if test "$libogg" = "no"; then
880 echo "libogg must be enabled to enable Vorbis."
881 fail="yes"
882 vorbis="no"
883 fi
884 fi
885
886 if test "$gpl" != "yes"; then
887 if test "$pp" != "no"; then
888 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
889 fail="yes"
890 fi
891
892 if test "$a52" != "no" -o "$a52bin" != "no"; then
893 echo "liba52 is under GPL and --enable-gpl is not specified."
894 fail="yes"
895 fi
896
897 if test "$xvid" != "no"; then
898 echo "libxvidcore is under GPL and --enable-gpl is not specified."
899 fail="yes"
900 fi
901
902 if test "$x264" != "no"; then
903 echo "x264 is under GPL and --enable-gpl is not specified."
904 fail="yes"
905 fi
906
907 if test "$dts" != "no"; then
908 echo "libdts is under GPL and --enable-gpl is not specified."
909 fail="yes"
910 fi
911
912 if test "$faad" != "no" -o "$faadbin" != "no"; then
913 if check_header faad.h; then
914 check_cc << EOF
915 #include <faad.h>
916 #ifndef FAAD2_VERSION
917 ok faad1
918 #endif
919 int main( void ) { return 0; }
920 EOF
921 if test $? = 0 ; then
922 echo "FAAD2 is under GPL and --enable-gpl is not specified."
923 fail="yes"
924 fi
925 else
926 faad="no"
927 faadbin="no"
928 echo "FAAD test failed."
929 fi
930 fi
931
932
933 if test "$fail" = "yes"; then
934 exit 1
935 fi
936 fi
937
938 # compute MMX state
939 if test $mmx = "default"; then
940 if test $cpu = "x86" -o $cpu = "x86_64"; then
941 mmx="yes"
942 else
943 mmx="no"
944 fi
945 fi
946
947 # check iwmmxt support
948 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
949 iwmmxt=no
950 check_cc <<EOF && iwmmxt=yes
951 int main(void) {
952 __asm__ __volatile__ ("wunpckelub wr6, wr4");
953 }
954 EOF
955 fi
956
957 #Darwin CC versions
958 needmdynamicnopic="no"
959 if test $targetos = Darwin; then
960 if test -n "`$cc -v 2>&1 | grep xlc`"; then
961 CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
962 else
963 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
964 case "$gcc_version" in
965 *2.95*)
966 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
967 ;;
968 *[34].*)
969 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
970 if test "$lshared" = no; then
971 needmdynamicnopic="yes"
972 fi
973 ;;
974 *)
975 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
976 if test "$lshared" = no; then
977 needmdynamicnopic="yes"
978 fi
979 ;;
980 esac
981 fi
982 fi
983
984 # Can only do AltiVec on PowerPC
985 if test $altivec = "default"; then
986 if test $cpu = "powerpc"; then
987 altivec="yes"
988 else
989 altivec="no"
990 fi
991 fi
992
993 # Add processor-specific flags
994 TUNECPU="generic"
995 POWERPCMODE="32bits"
996 if test $tune != "generic"; then
997 case $tune in
998 601|ppc601|PowerPC601)
999 CFLAGS="$CFLAGS -mcpu=601"
1000 if test $altivec = "yes"; then
1001 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1002 fi
1003 TUNECPU=ppc601
1004 ;;
1005 603*|ppc603*|PowerPC603*)
1006 CFLAGS="$CFLAGS -mcpu=603"
1007 if test $altivec = "yes"; then
1008 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1009 fi
1010 TUNECPU=ppc603
1011 ;;
1012 604*|ppc604*|PowerPC604*)
1013 CFLAGS="$CFLAGS -mcpu=604"
1014 if test $altivec = "yes"; then
1015 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1016 fi
1017 TUNECPU=ppc604
1018 ;;
1019 G3|g3|75*|ppc75*|PowerPC75*)
1020 CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1021 if test $altivec = "yes"; then
1022 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1023 fi
1024 TUNECPU=ppc750
1025 ;;
1026 G4|g4|745*|ppc745*|PowerPC745*)
1027 CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1028 if test $altivec = "no"; then
1029 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1030 fi
1031 TUNECPU=ppc7450
1032 ;;
1033 74*|ppc74*|PowerPC74*)
1034 CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1035 if test $altivec = "no"; then
1036 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1037 fi
1038 TUNECPU=ppc7400
1039 ;;
1040 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1041 CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1042 if test $altivec = "no"; then
1043 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1044 fi
1045 TUNECPU=ppc970
1046 POWERPCMODE="64bits"
1047 ;;
1048 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1049 CFLAGS="$CFLAGS -march=$tune"
1050 ;;
1051 *)
1052 echo "WARNING: Unknown CPU \"$tune\", ignored."
1053 ;;
1054 esac
1055 fi
1056
1057 # compiler sanity check
1058 check_exec <<EOF
1059 int main(){
1060 return 0;
1061 }
1062 EOF
1063 if test "$?" != 0; then
1064 echo "$cc is unable to create an executable file."
1065 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1066 echo "If $cc is a cross-compiler, use the --cross-compile option."
1067 fi
1068 die "C compiler test failed."
1069 fi
1070
1071 # check for SIMD availability
1072
1073 # AltiVec flags: The FSF version of GCC differs from the Apple version
1074 if test $cpu = "powerpc"; then
1075 if test $altivec = "yes"; then
1076 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1077 CFLAGS="$CFLAGS -faltivec"
1078 else
1079 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1080 fi
1081 fi
1082 fi
1083
1084 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1085
1086 # check if our compiler supports Motorola AltiVec C API
1087 if test $altivec = "yes"; then
1088 if test $_altivec_h = "yes"; then
1089 inc_altivec_h="#include <altivec.h>"
1090 else
1091 inc_altivec_h=
1092 fi
1093 check_cc <<EOF || altivec=no
1094 $inc_altivec_h
1095 int main(void) {
1096 vector signed int v1, v2, v3;
1097 v1 = vec_add(v2,v3);
1098 return 0;
1099 }
1100 EOF
1101 fi
1102
1103 # mmi only available on mips
1104 if test $mmi = "default"; then
1105 if test $cpu = "mips"; then
1106 mmi="yes"
1107 else
1108 mmi="no"
1109 fi
1110 fi
1111
1112 # check if our compiler supports mmi
1113 enabled mmi && check_cc <<EOF || mmi="no"
1114 int main(void) {
1115 __asm__ ("lq \$2, 0(\$2)");
1116 return 0;
1117 }
1118 EOF
1119
1120 # test gcc version to see if vector builtins can be used
1121 # currently only used on i386 for MMX builtins
1122 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1123 #include <xmmintrin.h>
1124 int main(void) {
1125 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1126 return 0;
1127 #else
1128 #error no vector builtins
1129 #endif
1130 }
1131 EOF
1132
1133 # test for mm3dnow.h
1134 test "$cpu" = "x86_64" && march=k8 || march=athlon
1135 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1136 #include <mm3dnow.h>
1137 int main(void) {
1138 __m64 b1;
1139 b1 = _m_pswapd(b1);
1140 _m_femms();
1141 return 0;
1142 }
1143 EOF
1144
1145 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
1146 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
1147 cat <<EOF
1148 You can only build one library type at once on MinGW.
1149 Specify --disable-static --enable-shared to only build
1150 the shared libraries. To build only the static libraries
1151 you do not need to pass additional options.
1152 EOF
1153 exit 1
1154 fi
1155 v4l="no"
1156 v4l2="no"
1157 bktr="no"
1158 audio_oss="no"
1159 dv1394="no"
1160 dc1394="no"
1161 ffserver="no"
1162 network="no"
1163 if test "$mingwce" = "yes"; then
1164 protocols="no"
1165 fi
1166 SLIBPREF=""
1167 SLIBSUF=".dll"
1168 EXESUF=".exe"
1169 if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
1170 if test "$force_libdir" != yes; then bindir="$prefix"; fi
1171 fi
1172
1173 # ---
1174 # big/little-endian test
1175 if test "$cross_compile" = "no"; then
1176 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1177 #include <inttypes.h>
1178 int main(int argc, char ** argv){
1179 volatile uint32_t i=0x01234567;
1180 return (*((uint8_t*)(&i))) == 0x67;
1181 }
1182 EOF
1183 else
1184 # programs cannot be launched if cross compiling, so make a static guess
1185 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1186 bigendian="yes"
1187 fi
1188 fi
1189
1190 # ---
1191 # *inttypes.h* test
1192 check_header inttypes.h || inttypes=no
1193
1194 # ---
1195 # *int_fast* test
1196 check_cc <<EOF || emu_fast_int=yes
1197 #include <inttypes.h>
1198 int main(int argc, char ** argv){
1199 volatile uint_fast64_t i=0x01234567;
1200 return 0;
1201 }
1202 EOF
1203
1204 # ---
1205 # check availability of some header files
1206
1207 _memalign=no
1208 _malloc_h=no
1209 if check_header malloc.h; then
1210 _malloc_h=yes
1211 _memalign=yes
1212 check_func memalign || _memalign="no"
1213 fi
1214
1215 if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
1216 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1217 fi
1218
1219 check_func localtime_r && localtime_r=yes || localtime_r=no
1220 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1221
1222 # check for some common methods of building with pthread support
1223 # do this before the optional library checks as some of them require pthreads
1224 if enabled pthreads; then
1225 { check_cflags -pthread && check_ldflags -pthread; } ||
1226 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1227 check_lib pthread.h pthread_create -lpthread ||
1228 check_func pthread_create ||
1229 die "ERROR: can't find pthreads library"
1230 fi
1231
1232 # these are off by default, so fail if requested and not available
1233 enabled dts && require libdts dts.h dts_init -ldts
1234 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1235 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1236 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc
1237 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1238 enabled theora && require libtheora theora/theora.h theora_info_init -ltheora
1239 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1240 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1241 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1242 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1243
1244 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1245 # the generic test functions
1246 if enabled faac; then
1247 save_flags
1248 temp_extralibs -lfaac
1249 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1250 #include <stdint.h>
1251 #include <faac.h>
1252 int main(){
1253 char *id, *cpr;
1254 faacEncGetVersion(&id, &cpr);
1255 return 0;
1256 }
1257 EOF
1258 restore_flags
1259 fi
1260
1261 # Ugh, recent faad2 versions have renamed all functions and #define the
1262 # old names in faad.h. Generic tests won't work.
1263 if enabled faad; then
1264 save_flags
1265 temp_extralibs -lfaad
1266 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1267 #include <faad.h>
1268 int main(){
1269 faacDecOpen();
1270 return 0;
1271 }
1272 EOF
1273 restore_flags
1274 fi
1275
1276 # test for lrintf in math.h
1277 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1278 #define _ISOC9X_SOURCE 1
1279 #include <math.h>
1280 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1281 EOF
1282
1283 _restrict=
1284 for restrict_keyword in restrict __restrict__ __restrict; do
1285 check_cc <<EOF && _restrict=$restrict_keyword && break
1286 void foo(char * $restrict_keyword p);
1287 EOF
1288 done
1289
1290 # dlopen/dlfcn.h probing
1291
1292 check_header dlfcn.h && dlfcn=yes
1293
1294 temp_extralibs -ldl
1295 if check_func dlopen; then
1296 dlopen=yes
1297 ldl=-ldl
1298 fi
1299 restore_flags
1300
1301 if check_func dlopen; then
1302 dlopen=yes
1303 ldl=
1304 fi
1305
1306 if test "$vhook" = "default"; then
1307 vhook="$dlopen"
1308 fi
1309
1310 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1311 add_extralibs $ldl
1312 fi
1313
1314 if enabled vhook; then
1315 check_ldflags -rdynamic
1316 check_ldflags -export-dynamic
1317 fi
1318
1319 ##########################################
1320 # imlib check
1321
1322 temp_extralibs -lImlib2
1323 check_ld <<EOF && imlib2=yes || imlib2=no
1324 #include <X11/Xlib.h>
1325 #include <Imlib2.h>
1326 int main( void ) { return (int) imlib_load_font("foo"); }
1327 EOF
1328 restore_flags
1329
1330 ##########################################
1331 # FreeType check
1332
1333 freetype2=no
1334 if test "x$targetos" != "xBeOS"; then
1335 if (freetype-config --version) >/dev/null 2>&1 ; then
1336 temp_cflags `freetype-config --cflags`
1337 temp_extralibs `freetype-config --libs`
1338 check_ld <<EOF && freetype2=yes
1339 #include <ft2build.h>
1340 int main( void ) { return (int) FT_Init_FreeType(0); }
1341 EOF
1342 restore_flags
1343 fi
1344 fi
1345
1346 ##########################################
1347 # SDL check
1348
1349 sdl_too_old=no
1350 sdl=no
1351 SDL_CONFIG="${cross_prefix}sdl-config"
1352 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1353 temp_cflags `"${SDL_CONFIG}" --cflags`
1354 temp_extralibs `"${SDL_CONFIG}" --libs`
1355 check_ld <<EOF
1356 #include <SDL.h>
1357 #undef main /* We don't want SDL to override our main() */
1358 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1359 EOF
1360 if test $? = 0; then
1361 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1362 if test "$_sdlversion" -lt 121 ; then
1363 sdl_too_old=yes
1364 else
1365 sdl=yes
1366 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1367 #include <SDL.h>
1368 int main(void){
1369 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1370 int w = vi->current_w;
1371 return 0;
1372 }
1373 EOF
1374 fi
1375 fi
1376 restore_flags
1377 fi
1378
1379 enabled sdl || ffplay=no
1380
1381 ##########################################
1382 # texi2html check
1383
1384 texi2html=no
1385 if (texi2html -version) >/dev/null 2>&1; then
1386 texi2html=yes
1387 fi
1388
1389 ##########################################
1390 # IPv6 check
1391
1392 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1393 #include <sys/types.h>
1394 #include <sys/socket.h>
1395 #include <netinet/in.h>
1396 #include <netdb.h>
1397 int main( void ) {
1398 struct sockaddr_storage saddr;
1399 struct ipv6_mreq mreq6;
1400 getaddrinfo(0,0,0,0);
1401 getnameinfo(0,0,0,0,0,0,0);
1402 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1403 }
1404 EOF
1405
1406 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1407 enabled v4l2 && check_cc <<EOF || v4l2="no"
1408 #include <sys/time.h>
1409 #include <asm/types.h>
1410 #include <linux/videodev2.h>
1411 int dummy = V4L2_PIX_FMT_YUV420;
1412 struct v4l2_buffer dummy1;
1413 EOF
1414
1415 enabled debug && add_cflags -g
1416
1417 # add some useful compiler flags if supported
1418 check_cflags -Wdeclaration-after-statement
1419 check_cflags -Wall
1420 check_cflags -Wno-switch
1421
1422 # add some linker flags
1423 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1424
1425 # not all compilers support -Os
1426 test "$optimize" = "small" && check_cflags -Os
1427
1428 if enabled optimize; then
1429 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1430 CFLAGS="$CFLAGS -O5"
1431 LDFLAGS="$LDFLAGS -O5"
1432 else
1433 CFLAGS="-O3 $CFLAGS"
1434 fi
1435 fi
1436
1437 # PIC flags for shared library objects where they are needed
1438 if test "$lshared" = "yes" ; then
1439 # LIBOBJFLAGS may have already been set in the OS configuration
1440 if test -z "$LIBOBJFLAGS" ; then
1441 case "$cpu" in
1442 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1443 esac
1444 fi
1445 fi
1446
1447 if test x"$bindir" = x""; then
1448 bindir="${prefix}/bin"
1449 fi
1450
1451 if test x"$libdir" = x""; then
1452 libdir="${prefix}/lib"
1453 fi
1454
1455 if test x"$incdir" = x""; then
1456 incdir="${prefix}/include/ffmpeg"
1457 fi
1458
1459 if test x"$mandir" = x""; then
1460 mandir="${prefix}/man"
1461 fi
1462
1463 echo "install prefix $prefix"
1464 echo "source path $source_path"
1465 echo "C compiler $cc"
1466 echo "make $make"
1467 echo "CPU $cpu ($tune)"
1468 if test "$BUILDSUF" != ""; then
1469 echo "build suffix $BUILDSUF"
1470 fi
1471 echo "big-endian $bigendian"
1472 echo "inttypes.h $inttypes"
1473 echo "broken inttypes.h $emu_fast_int"
1474 if test $cpu = "x86" -o $cpu = "x86_64"; then
1475 echo "MMX enabled $mmx"
1476 echo "Vector Builtins $builtin_vector"
1477 echo "3DNow! Builtins $mm3dnow"
1478 fi
1479 if test $cpu = "armv4l"; then
1480 echo "IWMMXT enabled $iwmmxt"
1481 fi
1482 if test $cpu = "mips"; then
1483 echo "MMI enabled $mmi"
1484 fi
1485 if test $cpu = "powerpc"; then
1486 echo "AltiVec enabled $altivec"
1487 fi
1488 echo "gprof enabled $gprof"
1489 echo "zlib enabled $zlib"
1490 echo "libgsm enabled $libgsm"
1491 echo "mp3lame enabled $mp3lame"
1492 echo "libogg enabled $libogg"
1493 echo "Vorbis enabled $vorbis"
1494 echo "Theora enabled $theora"
1495 echo "FAAD enabled $faad"
1496 echo "faadbin enabled $faadbin"
1497 echo "FAAC enabled $faac"
1498 echo "XviD enabled $xvid"
1499 echo "x264 enabled $x264"
1500 echo "a52 support $a52"
1501 echo "a52 dlopened $a52bin"
1502 echo "DTS support $dts"
1503 echo "pp support $pp"
1504 echo "debug symbols $debug"
1505 echo "strip symbols $dostrip"
1506 echo "optimize $optimize"
1507 echo "static $lstatic"
1508 echo "shared $lshared"
1509 echo "video hooking $vhook"
1510 echo "SDL support $sdl"
1511 if test $sdl_too_old = "yes"; then
1512 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1513 fi
1514
1515 if test "$vhook" = "yes"; then
1516 echo "Imlib2 support $imlib2"
1517 echo "FreeType support $freetype2"
1518 fi
1519 echo "Sun medialib support" $sunmlib
1520 echo "pthreads support" $pthreads
1521 echo "AMR-NB float support" $amr_nb
1522 echo "AMR-NB fixed support" $amr_nb_fixed
1523 echo "AMR-WB float support" $amr_wb
1524 echo "AMR-WB IF2 support" $amr_if2
1525 echo "network support $network"
1526 if test "$network" = "yes" ; then
1527 echo "IPv6 support $ipv6"
1528 fi
1529 if test "$gpl" = "no" ; then
1530 echo "License: LGPL"
1531 else
1532 echo "License: GPL"
1533 fi
1534
1535 echo "Creating config.mak and config.h..."
1536
1537 date >> config.log
1538 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1539 echo "# Automatically generated by configure - do not modify!" > config.mak
1540 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1541 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1542
1543 echo "prefix=\$(DESTDIR)$prefix" >> config.mak
1544 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1545 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1546 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1547 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1548 echo "MAKE=$make" >> config.mak
1549 echo "CC=$cc" >> config.mak
1550 echo "AR=$ar" >> config.mak
1551 echo "RANLIB=$ranlib" >> config.mak
1552 if test "$dostrip" = "yes" ; then
1553 echo "STRIP=$strip" >> config.mak
1554 echo "INSTALLSTRIP=$installstrip" >> config.mak
1555 else
1556 echo "STRIP=echo ignoring strip" >> config.mak
1557 echo "INSTALLSTRIP=" >> config.mak
1558 fi
1559
1560 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1561 # shared modules on OS/X (vhook/Makefile).
1562 SHCFLAGS="$CFLAGS"
1563 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1564
1565 echo "OPTFLAGS=$CFLAGS" >> config.mak
1566 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1567 echo "LDFLAGS=$LDFLAGS" >> config.mak
1568 echo "LDCONFIG=$LDCONFIG" >> config.mak
1569 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1570 echo "SHFLAGS=$SHFLAGS" >> config.mak
1571 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1572 echo "BUILD_STATIC=$lstatic" >> config.mak
1573 echo "BUILDSUF=$BUILDSUF" >> config.mak
1574 echo "LIBPREF=$LIBPREF" >> config.mak
1575 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1576 if test "$lstatic" = "yes" ; then
1577 echo "LIB=$LIB" >> config.mak
1578 else # Some Make complain if this variable does not exist.
1579 echo "LIB=" >> config.mak
1580 fi
1581 echo "SLIBPREF=$SLIBPREF" >> config.mak
1582 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1583 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1584 echo "TARGET_OS=$TARGET_OS" >> config.mak
1585 if test "$cpu" = "x86" ; then
1586 echo "TARGET_ARCH_X86=yes" >> config.mak
1587 echo "#define ARCH_X86 1" >> $TMPH
1588 elif test "$cpu" = "x86_64" ; then
1589 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1590 echo "#define ARCH_X86_64 1" >> $TMPH
1591 elif test "$cpu" = "armv4l" ; then
1592 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1593 echo "#define ARCH_ARMV4L 1" >> $TMPH
1594 elif test "$cpu" = "alpha" ; then
1595 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1596 echo "#define ARCH_ALPHA 1" >> $TMPH
1597 elif test "$cpu" = "sparc64" ; then
1598 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1599 echo "#define ARCH_SPARC64 1" >> $TMPH
1600 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1601 echo "#define ARCH_SPARC 1" >> $TMPH
1602 elif test "$cpu" = "sparc" ; then
1603 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1604 echo "#define ARCH_SPARC 1" >> $TMPH
1605 elif test "$cpu" = "powerpc" ; then
1606 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1607 echo "#define ARCH_POWERPC 1" >> $TMPH
1608 if test $POWERPCMODE = "32bits"; then
1609 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1610 else
1611 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1612 fi
1613 if test "$powerpc_perf" = "yes"; then
1614 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1615 fi
1616 elif test "$cpu" = "mips" ; then
1617 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1618 echo "#define ARCH_MIPS 1" >> $TMPH
1619 elif test "$cpu" = "sh4" ; then
1620 echo "TARGET_ARCH_SH4=yes" >> config.mak
1621 echo "#define ARCH_SH4 1" >> $TMPH
1622 elif test "$cpu" = "parisc" ; then
1623 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1624 echo "#define ARCH_PARISC 1" >> $TMPH
1625 elif test "$cpu" = "s390" ; then
1626 echo "TARGET_ARCH_S390=yes" >> config.mak
1627 echo "#define ARCH_S390 1" >> $TMPH
1628 elif test "$cpu" = "m68k" ; then
1629 echo "TARGET_ARCH_M68K=yes" >> config.mak
1630 echo "#define ARCH_M68K 1" >> $TMPH
1631 elif test "$cpu" = "ia64" ; then
1632 echo "TARGET_ARCH_IA64=yes" >> config.mak
1633 echo "#define ARCH_IA64 1" >> $TMPH
1634 fi
1635 echo "#define TUNECPU $TUNECPU" >> $TMPH
1636 if test "$bigendian" = "yes" ; then
1637 echo "WORDS_BIGENDIAN=yes" >> config.mak
1638 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1639 fi
1640 if test "$inttypes" != "yes" ; then
1641 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1642 fi
1643 if test "$emu_fast_int" = "yes" ; then
1644 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1645 fi
1646 if test "$mmx" = "yes" ; then
1647 echo "TARGET_MMX=yes" >> config.mak
1648 echo "#define HAVE_MMX 1" >> $TMPH
1649 echo "#define __CPU__ 586" >> $TMPH
1650 fi
1651 if test "$builtin_vector" = "yes" ; then
1652 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1653 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1654 fi
1655 if test "$mm3dnow" = "yes" ; then
1656 echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1657 echo "#define HAVE_MM3DNOW 1" >> $TMPH
1658 fi
1659 if test "$iwmmxt" = "yes" ; then
1660 echo "TARGET_IWMMXT=yes" >> config.mak
1661 echo "#define HAVE_IWMMXT 1" >> $TMPH
1662 fi
1663 if test "$mmi" = "yes" ; then
1664 echo "TARGET_MMI=yes" >> config.mak
1665 echo "#define HAVE_MMI 1" >> $TMPH
1666 fi
1667 if test "$altivec" = "yes" ; then
1668 echo "TARGET_ALTIVEC=yes" >> config.mak
1669 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1670 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1671 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1672 if test "$_altivec_h" = "yes" ; then
1673 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1674 else
1675 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1676 fi
1677 fi
1678 if test "$gprof" = "yes" ; then
1679 echo "TARGET_GPROF=yes" >> config.mak
1680 echo "#define HAVE_GPROF 1" >> $TMPH
1681 fi
1682 if test "$localtime_r" = "yes" ; then
1683 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1684 fi
1685 if test "$imlib2" = "yes" ; then
1686 echo "HAVE_IMLIB2=yes" >> config.mak
1687 fi
1688 if test "$freetype2" = "yes" ; then
1689 echo "HAVE_FREETYPE2=yes" >> config.mak
1690 fi
1691 if test "$sunmlib" = "yes" ; then
1692 echo "HAVE_MLIB=yes" >> config.mak
1693 echo "#define HAVE_MLIB 1" >> $TMPH
1694 fi
1695 if test "$pthreads" = "yes" ; then
1696 echo "HAVE_PTHREADS=yes" >> config.mak
1697 echo "#define HAVE_PTHREADS 1" >> $TMPH
1698 echo "#define HAVE_THREADS 1" >> $TMPH
1699 fi
1700 if test "$sdl" = "yes" ; then
1701 echo "CONFIG_SDL=yes" >> config.mak
1702 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1703 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1704 if test "$sdl_video_size" = "yes"; then
1705 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1706 fi
1707 fi
1708 if test "$texi2html" = "yes"; then
1709 echo "BUILD_DOC=yes" >> config.mak
1710 fi
1711 if test "$have_lrintf" = "yes" ; then
1712 echo "#define HAVE_LRINTF 1" >> $TMPH
1713 fi
1714 if test "$vhook" = "yes" ; then
1715 echo "BUILD_VHOOK=yes" >> config.mak
1716 echo "#define HAVE_VHOOK 1" >> $TMPH
1717 fi
1718
1719 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1720 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1721 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1722 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1723
1724
1725
1726 if test "$lshared" = "yes" ; then
1727 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1728 echo "BUILD_SHARED=yes" >> config.mak
1729 echo "PIC=-fPIC -DPIC" >> config.mak
1730 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1731 echo "SPPVERSION=$lavc_version" >> config.mak
1732 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1733 echo "LAVCVERSION=$lavc_version" >> config.mak
1734 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1735 echo "LAVFVERSION=$lavf_version" >> config.mak
1736 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1737 echo "LAVUVERSION=$lavu_version" >> config.mak
1738 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1739 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1740 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1741 fi
1742 echo "EXTRALIBS=$extralibs" >> config.mak
1743
1744 # If you do not want to use encoders, disable them.
1745 if echo "$CODEC_LIST" | grep -q encoder; then
1746 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1747 echo "CONFIG_ENCODERS=yes" >> config.mak
1748 fi
1749
1750 # If you do not want to use decoders, disable them.
1751 if echo "$CODEC_LIST" | grep -q decoder; then
1752 echo "#define CONFIG_DECODERS 1" >> $TMPH
1753 echo "CONFIG_DECODERS=yes" >> config.mak
1754 fi
1755
1756 # muxers
1757 if test "$muxers" = "yes" ; then
1758 echo "#define CONFIG_MUXERS 1" >> $TMPH
1759 echo "CONFIG_MUXERS=yes" >> config.mak
1760 fi
1761
1762 # demuxers
1763 if test "$demuxers" = "yes" ; then
1764 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1765 echo "CONFIG_DEMUXERS=yes" >> config.mak
1766 fi
1767
1768 # AC3
1769 if test "$a52" = "yes" ; then
1770 echo "#define CONFIG_AC3 1" >> $TMPH
1771 echo "CONFIG_AC3=yes" >> config.mak
1772
1773 if test "$a52bin" = "yes" ; then
1774 echo "#define CONFIG_A52BIN 1" >> $TMPH
1775 echo "CONFIG_A52BIN=yes" >> config.mak
1776 fi
1777 fi
1778
1779 # DTS
1780 if test "$dts" = "yes" ; then
1781 echo "#define CONFIG_DTS 1" >> $TMPH
1782 echo "CONFIG_DTS=yes" >> config.mak
1783 fi
1784
1785 # PP
1786 if test "$pp" = "yes" ; then
1787 echo "#define CONFIG_PP 1" >> $TMPH
1788 echo "CONFIG_PP=yes" >> config.mak
1789 fi
1790
1791 # MPEG audio high precision mode
1792 if test "$mpegaudio_hp" = "yes" ; then
1793 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1794 fi
1795
1796 if test "$v4l" = "yes" ; then
1797 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1798 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1799 fi
1800
1801 if test "$v4l2" = "yes" ; then
1802 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1803 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1804 fi
1805
1806 if test "$bktr" = "yes" ; then
1807 echo "#define CONFIG_BKTR 1" >> $TMPH
1808 echo "CONFIG_BKTR=yes" >> config.mak
1809 fi
1810
1811 if test "$dv1394" = "yes" ; then
1812 echo "#define CONFIG_DV1394 1" >> $TMPH
1813 echo "CONFIG_DV1394=yes" >> config.mak
1814 fi
1815
1816 if test "$dc1394" = "yes" ; then
1817 echo "#define CONFIG_DC1394 1" >> $TMPH
1818 echo "CONFIG_DC1394=yes" >> config.mak
1819 fi
1820
1821 if test "$dlopen" = "yes" ; then
1822 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1823 fi
1824
1825 if test "$dlfcn" = "yes" ; then
1826 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1827 fi
1828
1829 if test "$audio_oss" = "yes" ; then
1830 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1831 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1832 fi
1833
1834 if test "$audio_beos" = "yes" ; then
1835 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1836 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1837 fi
1838
1839 if test "$network" = "yes" ; then
1840 echo "#define CONFIG_NETWORK 1" >> $TMPH
1841 echo "CONFIG_NETWORK=yes" >> config.mak
1842 fi
1843
1844 if test "$ipv6" = "yes" ; then
1845 echo "#define CONFIG_IPV6 1" >> $TMPH
1846 fi
1847
1848 if test "$zlib" = "yes" ; then
1849 echo "#define CONFIG_ZLIB 1" >> $TMPH
1850 echo "CONFIG_ZLIB=yes" >> config.mak
1851 fi
1852
1853 if test "$libgsm" = "yes" ; then
1854 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1855 echo "CONFIG_LIBGSM=yes" >> config.mak
1856 fi
1857
1858 if test "$mp3lame" = "yes" ; then
1859 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1860 echo "CONFIG_MP3LAME=yes" >> config.mak
1861 fi
1862
1863 if test "$libogg" = "yes" ; then
1864 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1865 echo "CONFIG_LIBOGG=yes" >> config.mak
1866 fi
1867
1868 if test "$vorbis" = "yes" ; then
1869 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1870 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1871 fi
1872
1873 if test "$theora" = "yes" ; then
1874 echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1875 echo "CONFIG_LIBTHEORA=yes" >> config.mak
1876 fi
1877
1878 if test "$faad" = "yes" ; then
1879 echo "#define CONFIG_FAAD 1" >> $TMPH
1880 echo "CONFIG_FAAD=yes" >> config.mak
1881 fi
1882
1883 if test "$faadbin" = "yes" ; then
1884 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1885 echo "CONFIG_FAADBIN=yes" >> config.mak
1886 fi
1887
1888 if test "$faac" = "yes" ; then
1889 echo "#define CONFIG_FAAC 1" >> $TMPH
1890 echo "CONFIG_FAAC=yes" >> config.mak
1891 fi
1892
1893 if test "$xvid" = "yes" ; then
1894 echo "#define CONFIG_XVID 1" >> $TMPH
1895 echo "CONFIG_XVID=yes" >> config.mak
1896 fi
1897
1898 if test "$x264" = "yes" ; then
1899 echo "#define CONFIG_X264 1" >> $TMPH
1900 echo "CONFIG_X264=yes" >> config.mak
1901 fi
1902
1903 if test "$mingw32" = "yes" ; then
1904 echo "#define CONFIG_WIN32 1" >> $TMPH
1905 echo "CONFIG_WIN32=yes" >> config.mak
1906 echo "HAVE_W32THREADS=yes" >> config.mak
1907 echo "#define HAVE_W32THREADS 1" >> $TMPH
1908 echo "#define HAVE_THREADS 1" >> $TMPH
1909 echo "#ifndef __MINGW32__" >> $TMPH
1910 echo "#define __MINGW32__ 1" >> $TMPH
1911 echo "#endif" >> $TMPH
1912 fi
1913
1914 if test "$mingwce" = "yes" ; then
1915 echo "#define CONFIG_WIN32 1" >> $TMPH
1916 echo "CONFIG_WIN32=yes" >> config.mak
1917 echo "#define CONFIG_WINCE 1" >> $TMPH
1918 echo "CONFIG_WINCE=yes" >> config.mak
1919 echo "#ifndef __MINGW32__" >> $TMPH
1920 echo "#define __MINGW32__ 1" >> $TMPH
1921 echo "#endif" >> $TMPH
1922 fi
1923
1924 if test "$os2" = "yes" ; then
1925 echo "#define CONFIG_OS2 1" >> $TMPH
1926 echo "CONFIG_OS2=yes" >> config.mak
1927 echo "HAVE_OS2THREADS=yes" >> config.mak
1928 echo "#define HAVE_OS2THREADS 1" >> $TMPH
1929 echo "#define HAVE_THREADS 1" >> $TMPH
1930 fi
1931
1932 if test "$TARGET_OS" = "SunOS" ; then
1933 echo "#define CONFIG_SUNOS 1" >> $TMPH
1934 fi
1935
1936 if test "$TARGET_OS" = "BeOS" ; then
1937 echo "HAVE_BEOSTHREADS=yes" >> config.mak
1938 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1939 echo "#define HAVE_THREADS 1" >> $TMPH
1940 fi
1941
1942 if test "$darwin" = "yes"; then
1943 echo "#define CONFIG_DARWIN 1" >> $TMPH
1944 echo "CONFIG_DARWIN=yes" >> config.mak
1945 fi
1946
1947 if test "$_malloc_h" = "yes" ; then
1948 echo "#define HAVE_MALLOC_H 1" >> $TMPH
1949 else
1950 echo "#undef HAVE_MALLOC_H" >> $TMPH
1951 fi
1952
1953 if test "$_memalign" = "yes" ; then
1954 echo "#define HAVE_MEMALIGN 1" >> $TMPH
1955 else
1956 echo "#undef HAVE_MEMALIGN" >> $TMPH
1957 fi
1958
1959 if test "$memalignhack" = "yes" ; then
1960 echo "#define MEMALIGN_HACK 1" >> $TMPH
1961 fi
1962
1963
1964 if test "$netserver" = "yes" ; then
1965 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1966 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1967 fi
1968
1969 if test "$need_inet_aton" = "yes" ; then
1970 echo "NEED_INET_ATON=yes" >> config.mak
1971 fi
1972
1973 if test "$simpleidct" = "yes" ; then
1974 echo "#define SIMPLE_IDCT 1" >> $TMPH
1975 fi
1976
1977 if test "$protocols" = "yes" ; then
1978 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1979 echo "CONFIG_PROTOCOLS=yes" >> config.mak
1980 fi
1981
1982 if test "$ffserver" = "yes" ; then
1983 echo "#define CONFIG_FFSERVER 1" >> $TMPH
1984 echo "CONFIG_FFSERVER=yes" >> config.mak
1985 fi
1986
1987 if test "$ffplay" = "yes" ; then
1988 echo "CONFIG_FFPLAY=yes" >> config.mak
1989 fi
1990
1991 if test "$gpl" = "yes" ; then
1992 echo "#define CONFIG_GPL 1" >> $TMPH
1993 echo "CONFIG_GPL=yes" >> config.mak
1994 fi
1995
1996 echo "#define restrict $_restrict" >> $TMPH
1997
1998 if test "$optimize" = "small"; then
1999 echo "#define always_inline" >> $TMPH
2000 echo "#define CONFIG_SMALL 1" >> $TMPH
2001 fi
2002
2003 # build tree in object directory if source path is different from current one
2004 if test "$source_path_used" = "yes" ; then
2005 DIRS="\
2006 doc \
2007 libavformat \
2008 libavcodec \
2009 libavcodec/alpha \
2010 libavcodec/armv4l \
2011 libavcodec/i386 \
2012 libavcodec/sparc \
2013 libavcodec/mlib \
2014 libavcodec/ppc \
2015 libavcodec/liba52 \
2016 libpostproc \
2017 libavutil \
2018 tests \
2019 vhook \
2020 "
2021 FILES="\
2022 Makefile \
2023 libavformat/Makefile \
2024 libavcodec/Makefile \
2025 libpostproc/Makefile \
2026 libavutil/Makefile \
2027 tests/Makefile \
2028 vhook/Makefile \
2029 doc/Makefile \
2030 doc/texi2pod.pl \
2031 "
2032 for dir in $DIRS ; do
2033 mkdir -p $dir
2034 done
2035 for f in $FILES ; do
2036 ln -sf "$source_path/$f" $f
2037 done
2038 fi
2039 echo "SRC_PATH=$source_path" >> config.mak
2040 echo "BUILD_ROOT=$PWD" >> config.mak
2041
2042 if test "$amr" = "yes" ; then
2043 echo "#define AMR 1" >> $TMPH
2044 echo "AMR=yes" >> config.mak
2045 fi
2046
2047 if test "$amr_wb" = "yes" ; then
2048 echo "#define AMR_WB 1" >> $TMPH
2049 echo "AMR_WB=yes" >> config.mak
2050 echo
2051 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2052 echo "V5.1.0 from "
2053 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2054 echo "and extracted the source to libavcodec/amrwb_float"
2055 fi
2056
2057 if test "$amr_nb" = "yes" ; then
2058 echo "#define AMR_NB 1" >> $TMPH
2059 echo "AMR_NB=yes" >> config.mak
2060 echo
2061 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2062 echo "REL-5 V5.1.0 from "
2063 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2064 echo "and extracted the source to libavcodec/amr_float"
2065 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2066 fi
2067
2068 if test "$amr_nb_fixed" = "yes" ; then
2069 echo "#define AMR_NB_FIXED 1" >> $TMPH
2070 echo "AMR_NB_FIXED=yes" >> config.mak
2071 echo
2072 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2073 echo "REL-5 version 5.1.0 from "
2074 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2075 echo "and extracted src to libavcodec/amr"
2076 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2077 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2078 fi
2079
2080 if test "$amr_if2" = "yes" ; then
2081 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2082 fi
2083
2084
2085 for codec in $CODEC_LIST $PARSER_LIST; do
2086 echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2087 echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2088 done
2089
2090 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2091 diff $TMPH config.h >/dev/null 2>&1
2092 if test "$?" != "0" ; then
2093 mv -f $TMPH config.h
2094 else
2095 echo "config.h is unchanged"
2096 fi
2097
2098 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2099
2100
2101 # build pkg-config files libav*.pc and libpostproc.pc
2102 # libavutil.pc
2103 cat <<EOF >libavutil.pc
2104 prefix=$prefix
2105 exec_prefix=\${prefix}
2106 libdir=\${exec_prefix}/lib
2107 includedir=\${prefix}/include
2108
2109 Name: libavutil
2110 Description: FFmpeg utility library
2111 Version: $lavu_version
2112 Requires:
2113 Conflicts:
2114 Libs: -L\${libdir} -lavutil
2115 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2116 EOF
2117
2118 cat <<EOF >libavutil-uninstalled.pc
2119 prefix=
2120 exec_prefix=
2121 libdir=\${pcfiledir}/libavutil
2122 includedir=\${pcfiledir}/libavutil
2123
2124 Name: libavutil
2125 Description: FFmpeg utility library
2126 Version: $lavu_version
2127 Requires:
2128 Conflicts:
2129 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2130 Cflags: -I\${includedir}
2131 EOF
2132
2133 # libavcodec.pc
2134 cat <<EOF >libavcodec.pc
2135 prefix=$prefix
2136 exec_prefix=\${prefix}
2137 libdir=\${exec_prefix}/lib
2138 includedir=\${prefix}/include
2139
2140 Name: libavcodec
2141 Description: FFmpeg codec library
2142 Version: $lavc_version
2143 Requires: $pkg_requires libavutil = $lavu_version
2144 Conflicts:
2145 Libs: -L\${libdir} -lavcodec $extralibs
2146 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2147 EOF
2148
2149 cat <<EOF >libavcodec-uninstalled.pc
2150 prefix=
2151 exec_prefix=
2152 libdir=\${pcfiledir}/libavcodec
2153 includedir=\${pcfiledir}/libavcodec
2154
2155 Name: libavcodec
2156 Description: FFmpeg codec library
2157 Version: $lavc_version
2158 Requires: $pkg_requires libavutil = $lavu_version
2159 Conflicts:
2160 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2161 Cflags: -I\${includedir}
2162 EOF
2163
2164 # libavformat.pc
2165 cat <<EOF >libavformat.pc
2166 prefix=$prefix
2167 exec_prefix=\${prefix}
2168 libdir=\${exec_prefix}/lib
2169 includedir=\${prefix}/include
2170
2171 Name: libavformat
2172 Description: FFmpeg container format library
2173 Version: $lavf_version
2174 Requires: $pkg_requires libavcodec = $lavc_version
2175 Conflicts:
2176 Libs: -L\${libdir} -lavformat $extralibs
2177 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2178 EOF
2179
2180 cat <<EOF >libavformat-uninstalled.pc
2181 prefix=
2182 exec_prefix=
2183 libdir=\${pcfiledir}/libavformat
2184 includedir=\${pcfiledir}/libavformat
2185
2186 Name: libavformat
2187 Description: FFmpeg container format library
2188 Version: $lavf_version
2189 Requires: $pkg_requires libavcodec = $lavc_version
2190 Conflicts:
2191 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2192 Cflags: -I\${includedir}
2193 EOF
2194
2195
2196 # libpostproc.pc
2197 cat <<EOF >libpostproc.pc
2198 prefix=$prefix
2199 exec_prefix=\${prefix}
2200 libdir=\${exec_prefix}/lib
2201 includedir=\${prefix}/include
2202
2203 Name: libpostproc
2204 Description: FFmpeg post processing library
2205 Version: $lavc_version
2206 Requires:
2207 Conflicts:
2208 Libs: -L\${libdir} -lpostproc
2209 Cflags: -I\${includedir} -I\${includedir}/postproc
2210 EOF
2211
2212 cat <<EOF >libpostproc-uninstalled.pc
2213 prefix=
2214 exec_prefix=
2215 libdir=\${pcfiledir}/libpostproc
2216 includedir=\${pcfiledir}/libpostproc
2217
2218 Name: libpostproc
2219 Description: FFmpeg post processing library
2220 Version: $lavc_version
2221 Requires:
2222 Conflicts:
2223 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2224 Cflags: -I\${includedir}
2225 EOF