The fail test needs to be outside of the GPL test, it's referenced elsewhere.
[libav.git] / configure
1 #!/bin/sh
2 #
3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
4 #
5
6 # make sure we are running under a compatible shell
7 unset foo
8 (: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null
9 if test "$?" != 0; then
10 if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
11 FFMPEG_CONFIGURE_EXEC=1
12 export FFMPEG_CONFIGURE_EXEC
13 exec bash "$0" "$@"
14 exec ksh "$0" "$@"
15 exec /usr/xpg4/bin/sh "$0" "$@"
16 fi
17 echo "No compatible shell script interpreter found."
18 exit 1
19 fi
20
21 show_help(){
22 echo "Usage: configure [options]"
23 echo "Options: [defaults in brackets after descriptions]"
24 echo
25 echo "Standard options:"
26 echo " --help print this message"
27 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
28 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
29 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
30 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
31 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
32 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
33 echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
34 echo " --enable-libogg enable Ogg support via libogg [default=no]"
35 echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
36 echo " --enable-faad enable FAAD support via libfaad [default=no]"
37 echo " --enable-faadbin build FAAD support with runtime linking [default=no]"
38 echo " --enable-faac enable FAAC support via libfaac [default=no]"
39 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
40 echo " --enable-xvid enable XviD support via xvidcore [default=no]"
41 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
42 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
43 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
44 echo " --enable-a52 enable GPLed A52 support [default=no]"
45 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
46 echo " --enable-dts enable GPLed DTS support [default=no]"
47 echo " --enable-pp enable GPLed postprocessing support [default=no]"
48 echo " --enable-static build static libraries [default=yes]"
49 echo " --disable-static do not build static libraries [default=no]"
50 echo " --enable-shared build shared libraries [default=no]"
51 echo " --disable-shared do not build shared libraries [default=yes]"
52 echo " --enable-amr_nb enable amr_nb float audio codec"
53 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
54 echo " --enable-amr_wb enable amr_wb float audio codec"
55 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
56 echo " --enable-sunmlib use Sun medialib [default=no]"
57 echo " --enable-pthreads use pthreads [default=no]"
58 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
59 echo " and libraw1394 [default=no]"
60 echo " --enable-swscaler software scaler support [default=no]"
61 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
62 echo " --enable-gpl allow use of GPL code, the resulting libav*"
63 echo " and ffmpeg will be under GPL [default=no]"
64 echo ""
65 echo "Advanced options (experts only):"
66 echo " --source-path=PATH path to source code [$source_path]"
67 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
68 echo " --cross-compile assume a cross-compiler is used"
69 echo " --cc=CC use C compiler CC [$cc]"
70 echo " --make=MAKE use specified make [$make]"
71 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
72 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
73 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
74 echo " --build-suffix=SUFFIX suffix for application specific build []"
75 echo " --cpu=CPU force cpu to CPU [$cpu]"
76 echo " --tune=CPU tune code for a particular CPU"
77 echo " (may fail or perform badly on other CPUs)"
78 echo " --powerpc-perf-enable enable performance report on PPC"
79 echo " (requires enabling PMC)"
80 echo " --disable-mmx disable MMX usage"
81 echo " --disable-iwmmxt disable iwmmxt usage"
82 echo " --disable-altivec disable AltiVec usage"
83 echo " --disable-audio-oss disable OSS audio support [default=no]"
84 echo " --disable-audio-beos disable BeOS audio support [default=no]"
85 echo " --disable-v4l disable video4linux grabbing [default=no]"
86 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
87 echo " --disable-bktr disable bktr video grabbing [default=no]"
88 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
89 echo " --disable-network disable network support [default=no]"
90 echo " --disable-ipv6 disable ipv6 support [default=no]"
91 echo " --disable-zlib disable zlib [default=no]"
92 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
93 echo " --disable-vhook disable video hooking support"
94 echo " --enable-gprof enable profiling with gprof [$gprof]"
95 echo " --disable-debug disable debugging symbols"
96 echo " --disable-opts disable compiler optimizations"
97 echo " --disable-mpegaudio-hp faster (but less accurate)"
98 echo " MPEG audio decoding [default=no]"
99 echo " --disable-protocols disable I/O protocols support [default=no]"
100 echo " --disable-ffserver disable ffserver build"
101 echo " --disable-ffplay disable ffplay build"
102 echo " --enable-small optimize for size instead of speed"
103 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
104 echo " --disable-strip disable stripping of executables and shared libraries"
105 echo " --disable-encoder=NAME disables encoder NAME"
106 echo " --enable-encoder=NAME enables encoder NAME"
107 echo " --disable-decoder=NAME disables decoder NAME"
108 echo " --enable-decoder=NAME enables decoder NAME"
109 echo " --disable-encoders disables all encoders"
110 echo " --disable-decoders disables all decoders"
111 echo " --disable-muxer=NAME disables muxer NAME"
112 echo " --enable-muxer=NAME enables muxer NAME"
113 echo " --disable-muxers disables all muxers"
114 echo " --disable-demuxer=NAME disables demuxer NAME"
115 echo " --enable-demuxer=NAME enables demuxer NAME"
116 echo " --disable-demuxers disables all demuxers"
117 echo " --enable-parser=NAME enables parser NAME"
118 echo " --disable-parser=NAME disables parser NAME"
119 echo " --disable-parsers disables all parsers"
120 echo ""
121 echo "NOTE: Object files are built at the place where configure is launched."
122 exit 1
123 }
124
125 log(){
126 echo "$@" >>$logfile
127 }
128
129 log_file(){
130 log BEGIN $1
131 cat -n $1 >>$logfile
132 log END $1
133 }
134
135 echolog(){
136 log "$@"
137 echo "$@"
138 }
139
140 die(){
141 echolog "$@"
142 cat <<EOF
143 If you think configure made a mistake, make sure you are using the latest
144 version from SVN. If the latest version fails, report the problem to the
145 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
146 EOF
147 if enabled logging; then
148 cat <<EOF
149 Include the log file "$logfile" produced by configure as this will help
150 solving the problem.
151 EOF
152 else
153 cat <<EOF
154 Rerun configure with logging enabled (do not use --log=no), and include the
155 log this produces with your report.
156 EOF
157 fi
158 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
159 exit 1
160 }
161
162 enabled(){
163 eval test "\$$1" = "yes"
164 }
165
166 flags_saved(){
167 (: ${SAVE_CFLAGS?}) 2>/dev/null
168 }
169
170 save_flags(){
171 flags_saved && return
172 SAVE_CFLAGS="$CFLAGS"
173 SAVE_LDFLAGS="$LDFLAGS"
174 SAVE_extralibs="$extralibs"
175 }
176
177 restore_flags(){
178 CFLAGS="$SAVE_CFLAGS"
179 LDFLAGS="$SAVE_LDFLAGS"
180 extralibs="$SAVE_extralibs"
181 unset SAVE_CFLAGS
182 unset SAVE_LDFLAGS
183 unset SAVE_extralibs
184 }
185
186 temp_cflags(){
187 save_flags
188 CFLAGS="$CFLAGS $*"
189 }
190
191 temp_ldflags(){
192 save_flags
193 LDFLAGS="$LDFLAGS $*"
194 }
195
196 temp_extralibs(){
197 save_flags
198 extralibs="$extralibs $*"
199 }
200
201 append(){
202 var=$1
203 shift
204 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
205 eval "$var=\"\$$var $*\""
206 }
207
208 add_cflags(){
209 append CFLAGS "$@"
210 }
211
212 add_ldflags(){
213 append LDFLAGS "$@"
214 }
215
216 add_extralibs(){
217 append extralibs "$@"
218 }
219
220 check_cmd(){
221 log "$@"
222 "$@" >>$logfile 2>&1
223 }
224
225 check_cc(){
226 log check_cc "$@"
227 cat >$TMPC
228 log_file $TMPC
229 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
230 }
231
232 check_cpp(){
233 log check_cpp "$@"
234 cat >$TMPC
235 log_file $TMPC
236 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
237 }
238
239 check_ld(){
240 log check_ld "$@"
241 check_cc || return
242 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
243 }
244
245 check_cflags(){
246 log check_cflags "$@"
247 check_cc "$@" <<EOF && add_cflags "$@"
248 int x;
249 EOF
250 }
251
252 check_ldflags(){
253 log check_ldflags "$@"
254 check_ld "$@" <<EOF && add_ldflags "$@"
255 int main(){
256 return 0;
257 }
258 EOF
259 }
260
261 check_header(){
262 log check_header "$@"
263 header=$1
264 shift
265 check_cpp "$@" <<EOF
266 #include <$header>
267 int x;
268 EOF
269 }
270
271 check_func(){
272 log check_func "$@"
273 func=$1
274 shift
275 check_ld "$@" <<EOF
276 extern int $func();
277 int main(){
278 $func();
279 }
280 EOF
281 }
282
283 check_lib(){
284 log check_lib "$@"
285 header="$1"
286 func="$2"
287 shift 2
288 temp_extralibs "$@"
289 check_header $header && check_func $func && add_extralibs "$@"
290 err=$?
291 restore_flags
292 return $err
293 }
294
295 check_exec(){
296 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
297 }
298
299 require(){
300 name="$1"
301 header="$2"
302 func="$3"
303 shift 3
304 check_lib $header $func "$@" || die "ERROR: $name not found"
305 }
306
307 filter_out(){
308 pattern="$1"
309 shift
310 echo "$@" | sed "s%\\<$pattern\\>%%g"
311 }
312
313 # set temporary file name
314 if test ! -z "$TMPDIR" ; then
315 TMPDIR1="${TMPDIR}"
316 elif test ! -z "$TEMPDIR" ; then
317 TMPDIR1="${TEMPDIR}"
318 else
319 TMPDIR1="/tmp"
320 fi
321
322 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
323 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
324 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
325 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
326 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
327
328 # default parameters
329 logging="yes"
330 logfile="config.err"
331 PREFIX="/usr/local"
332 libdir='${PREFIX}/lib'
333 shlibdir="$libdir"
334 incdir='${PREFIX}/include/ffmpeg'
335 mandir='${PREFIX}/man'
336 bindir='${PREFIX}/bin'
337 cross_prefix=""
338 cross_compile="no"
339 cc="gcc"
340 ar="ar"
341 ranlib="ranlib"
342 make="make"
343 strip="strip"
344 cpu=`uname -m`
345 tune="generic"
346 powerpc_perf="no"
347 mmx="default"
348 iwmmxt="default"
349 altivec="default"
350 mmi="default"
351 case "$cpu" in
352 i386|i486|i586|i686|i86pc|BePC)
353 cpu="x86"
354 ;;
355 x86_64|amd64)
356 cpu="x86"
357 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
358 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
359 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
360 cpu="x86_64"
361 fi
362 fi
363 ;;
364 # armv4l is a subset of armv5tel
365 armv4l|armv5tel)
366 cpu="armv4l"
367 ;;
368 alpha)
369 cpu="alpha"
370 ;;
371 "Power Macintosh"|ppc|ppc64|powerpc)
372 cpu="powerpc"
373 ;;
374 mips|mipsel|IP*)
375 cpu="mips"
376 ;;
377 sun4u|sparc64)
378 cpu="sparc64"
379 ;;
380 sparc)
381 cpu="sparc"
382 ;;
383 sh4)
384 cpu="sh4"
385 ;;
386 parisc|parisc64)
387 cpu="parisc"
388 ;;
389 s390|s390x)
390 cpu="s390"
391 ;;
392 m68k)
393 cpu="m68k"
394 ;;
395 ia64)
396 cpu="ia64"
397 ;;
398 bfin)
399 cpu="bfin"
400 ;;
401 *)
402 cpu="unknown"
403 ;;
404 esac
405 gprof="no"
406 v4l="yes"
407 v4l2="yes"
408 bktr="no"
409 audio_oss="yes"
410 audio_beos="no"
411 dv1394="yes"
412 dc1394="no"
413 network="yes"
414 ipv6="yes"
415 zlib="yes"
416 libgsm="no"
417 mp3lame="no"
418 libogg="no"
419 vorbis="no"
420 faad="no"
421 faadbin="no"
422 faac="no"
423 xvid="no"
424 x264="no"
425 a52="no"
426 a52bin="no"
427 dts="no"
428 pp="no"
429 mingw32="no"
430 mingwce="no"
431 os2="no"
432 lstatic="yes"
433 lshared="no"
434 optimize="yes"
435 debug="yes"
436 dostrip="yes"
437 installstrip="-s"
438 extralibs="-lm"
439 simpleidct="yes"
440 bigendian="no"
441 inttypes="yes"
442 emu_fast_int="no"
443 vhook="default"
444 avisynth="no"
445 dlfcn="no"
446 dlopen="no"
447 mpegaudio_hp="yes"
448 SHFLAGS='-shared -Wl,-soname,$@'
449 VHOOKSHFLAGS="$SHFLAGS"
450 netserver="no"
451 need_inet_aton="no"
452 protocols="yes"
453 ffserver="yes"
454 ffplay="yes"
455 LIBOBJFLAGS=""
456 FFLDFLAGS=-Wl,--warn-common
457 FFSERVERLDFLAGS=-Wl,-E
458 LDCONFIG="ldconfig"
459 LIBPREF="lib"
460 LIBSUF=".a"
461 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
462 SLIBPREF="lib"
463 SLIBSUF=".so"
464 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
465 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
466 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
467 EXESUF=""
468 BUILDSUF=""
469 amr_nb="no"
470 amr_wb="no"
471 amr_nb_fixed="no"
472 amr_if2="no"
473 sunmlib="no"
474 pthreads="no"
475 swscaler="no"
476 gpl="no"
477 memalignhack="no"
478 asmalign_pot="unknown"
479 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
480
481 # OS specific
482 targetos=`uname -s`
483 case $targetos in
484 BeOS)
485 PREFIX="/boot/home/config"
486 # helps building libavcodec
487 add_cflags "-DPIC -fomit-frame-pointer"
488 # 3 gcc releases known for BeOS, each with ugly bugs
489 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
490 case "$gcc_version" in
491 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
492 mmx="no"
493 ;;
494 *20010315*) echo "BeBits gcc"
495 add_cflags "-fno-expensive-optimizations"
496 ;;
497 esac
498 SHFLAGS=-nostart
499 # disable Linux things
500 audio_oss="no"
501 v4l="no"
502 v4l2="no"
503 dv1394="no"
504 # enable BeOS things
505 audio_beos="yes"
506 # no need for libm, but the inet stuff
507 # Check for BONE
508 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
509 extralibs="-lbind -lsocket"
510 else
511 netserver="yes"
512 need_inet_aton="yes"
513 extralibs="-lnet"
514 fi ;;
515 SunOS)
516 v4l="no"
517 v4l2="no"
518 audio_oss="no"
519 dv1394="no"
520 make="gmake"
521 FFLDFLAGS=""
522 FFSERVERLDFLAGS=""
523 SHFLAGS="-shared -Wl,-h,\$@"
524 need_inet_aton="yes"
525 add_extralibs "-lsocket -lnsl"
526 ;;
527 NetBSD)
528 v4l="no"
529 v4l2="no"
530 bktr="yes"
531 audio_oss="yes"
532 dv1394="no"
533 make="gmake"
534 add_extralibs "-lossaudio"
535 ;;
536 OpenBSD)
537 v4l="no"
538 v4l2="no"
539 bktr="yes"
540 audio_oss="yes"
541 dv1394="no"
542 make="gmake"
543 LIBOBJFLAGS="\$(PIC)"
544 LDCONFIG="ldconfig -m \$(shlibdir)"
545 add_extralibs "-lossaudio"
546 ;;
547 FreeBSD)
548 v4l="no"
549 v4l2="no"
550 bktr="yes"
551 audio_oss="yes"
552 dv1394="no"
553 make="gmake"
554 add_cflags "-pthread"
555 ;;
556 GNU/kFreeBSD)
557 v4l="no"
558 v4l2="no"
559 bktr="yes"
560 audio_oss="yes"
561 dv1394="no"
562 add_cflags "-pthread"
563 ;;
564 BSD/OS)
565 v4l="no"
566 v4l2="no"
567 bktr="yes"
568 audio_oss="yes"
569 dv1394="no"
570 extralibs="-lpoll -lgnugetopt -lm"
571 make="gmake"
572 strip="strip -d"
573 installstrip=""
574 ;;
575 Darwin)
576 cc="cc"
577 v4l="no"
578 v4l2="no"
579 audio_oss="no"
580 dv1394="no"
581 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
582 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
583 extralibs=""
584 strip="strip -x"
585 installstrip=""
586 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
587 SLIBSUF=".dylib"
588 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
589 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
590 FFSERVERLDFLAGS=-Wl,-bind_at_load
591 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
592 ;;
593 MINGW32*)
594 # Note: the rest of the mingw32 config is done afterwards as mingw32
595 # can be forced on the command line for Linux cross compilation.
596 mingw32="yes"
597 ;;
598 CYGWIN*)
599 targetos=CYGWIN
600 shlibdir='${PREFIX}/bin'
601 v4l="no"
602 v4l2="no"
603 audio_oss="yes"
604 dv1394="no"
605 vhook="no"
606 extralibs=""
607 EXESUF=".exe"
608 SLIBPREF="cyg"
609 SLIBSUF=".dll"
610 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
611 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
612 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
613 ;;
614 Linux)
615 ;;
616 IRIX*)
617 targetos=IRIX
618 ranlib="echo ignoring ranlib"
619 v4l="no"
620 v4l2="no"
621 audio_oss="no"
622 make="gmake"
623 ;;
624 OS/2)
625 TMPE=$TMPE".exe"
626 ar="emxomfar -p128"
627 ranlib="echo ignoring ranlib"
628 strip="echo ignoring strip"
629 add_cflags "-Zomf"
630 FFLDFLAGS="-Zomf -Zstack 16384 -s"
631 SHFLAGS="-Zdll -Zomf"
632 FFSERVERLDFLAGS=""
633 LIBPREF=""
634 LIBSUF=".lib"
635 SLIBPREF=""
636 SLIBSUF=".dll"
637 EXESUF=".exe"
638 extralibs=""
639 pkg_requires=""
640 v4l="no"
641 v4l2="no"
642 audio_oss="no"
643 dv1394="no"
644 ffserver="no"
645 vhook="no"
646 os2="yes"
647
648 ;;
649 *)
650 targetos="${targetos}-UNKNOWN"
651 ;;
652 esac
653
654 # find source path
655 source_path="`dirname $0`"
656 source_path_used="yes"
657 if test -z "$source_path" -o "$source_path" = "." ; then
658 source_path=`pwd`
659 source_path_used="no"
660 else
661 source_path="`cd \"$source_path\"; pwd`"
662 fi
663
664 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
665 show_help
666 fi
667
668 FFMPEG_CONFIGURATION=" "
669 for opt do
670 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
671 done
672
673 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
674 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
675 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
676 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
677 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
678
679 for opt do
680 optval="${opt#*=}"
681 case "$opt" in
682 --log)
683 ;;
684 --log=*) logging="$optval"
685 ;;
686 --prefix=*) PREFIX="$optval"; force_prefix=yes
687 ;;
688 --libdir=*) libdir="$optval"; force_libdir=yes
689 ;;
690 --shlibdir=*) shlibdir="$optval"
691 ;;
692 --incdir=*) incdir="$optval"
693 ;;
694 --mandir=*) mandir="$optval"
695 ;;
696 --source-path=*) source_path="$optval"
697 ;;
698 --cross-prefix=*) cross_prefix="$optval"
699 ;;
700 --cross-compile) cross_compile=yes
701 ;;
702 --cc=*) cc="$optval"
703 ;;
704 --make=*) make="$optval"
705 ;;
706 --extra-cflags=*) add_cflags "$optval"
707 ;;
708 --extra-ldflags=*) EXTRALDFLAGS="$optval"
709 ;;
710 --extra-libs=*) extralibs="$optval"
711 ;;
712 --build-suffix=*) BUILDSUF="$optval"
713 ;;
714 --cpu=*) cpu="$optval"
715 ;;
716 --tune=*) tune="$optval"
717 ;;
718 --powerpc-perf-enable) powerpc_perf="yes"
719 ;;
720 --disable-mmx) mmx="no"
721 ;;
722 --disable-iwmmxt) iwmmxt="no"
723 ;;
724 --disable-altivec) altivec="no"
725 ;;
726 --enable-gprof) gprof="yes"
727 ;;
728 --disable-v4l) v4l="no"
729 ;;
730 --disable-v4l2) v4l2="no"
731 ;;
732 --disable-bktr) bktr="no"
733 ;;
734 --disable-audio-oss) audio_oss="no"
735 ;;
736 --disable-audio-beos) audio_beos="no"
737 ;;
738 --disable-dv1394) dv1394="no"
739 ;;
740 --disable-network) network="no"; ffserver="no"
741 ;;
742 --disable-ipv6) ipv6="no";
743 ;;
744 --disable-zlib) zlib="no"
745 ;;
746 --enable-a52) a52="yes"
747 ;;
748 --enable-a52bin) a52bin="yes"
749 ;;
750 --enable-dts) dts="yes"
751 ;;
752 --enable-pp) pp="yes"
753 ;;
754 --enable-libgsm) libgsm="yes"
755 ;;
756 --enable-mp3lame) mp3lame="yes"
757 ;;
758 --enable-libogg) libogg="yes"
759 pkg_requires="$pkg_requires ogg >= 1.1"
760 ;;
761 --enable-vorbis) vorbis="yes"
762 pkg_requires="$pkg_requires vorbis vorbisenc"
763 ;;
764 --enable-faad) faad="yes"
765 ;;
766 --enable-faadbin) faadbin="yes"
767 ;;
768 --enable-faac) faac="yes"
769 ;;
770 --enable-xvid) xvid="yes"
771 ;;
772 --enable-x264) x264="yes"
773 ;;
774 --enable-avisynth) avisynth="yes";
775 ;;
776 --enable-dc1394) dc1394="yes"
777 pkg_requires="$pkg_requires libraw1394"
778 ;;
779 --disable-vhook) vhook="no"
780 ;;
781 --disable-simple_idct) simpleidct="no"
782 ;;
783 --enable-mingw32) mingw32="yes"
784 ;;
785 --enable-mingwce) mingwce="yes"
786 ;;
787 --enable-static) lstatic="yes"
788 ;;
789 --disable-static) lstatic="no"
790 ;;
791 --enable-shared) lshared="yes"
792 ;;
793 --disable-shared) lshared="no"
794 ;;
795 --disable-debug) debug="no"
796 ;;
797 --disable-opts) optimize="no"
798 ;;
799 --disable-mpegaudio-hp) mpegaudio_hp="no"
800 ;;
801 --disable-protocols) protocols="no"; network="no"; ffserver="no"
802 ;;
803 --disable-ffserver) ffserver="no"
804 ;;
805 --disable-ffplay) ffplay="no"
806 ;;
807 --enable-small) optimize="small"
808 ;;
809 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
810 ;;
811 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
812 ;;
813 --enable-amr_wb) amr="yes"; amr_wb="yes"
814 ;;
815 --enable-amr_if2) amr="yes"; amr_if2="yes"
816 ;;
817 --enable-sunmlib) sunmlib="yes"
818 ;;
819 --enable-pthreads) pthreads="yes"
820 ;;
821 --enable-swscaler) swscaler="yes"
822 ;;
823 --enable-gpl) gpl="yes"
824 ;;
825 --enable-memalign-hack) memalignhack="yes"
826 ;;
827 --disable-strip) dostrip="no"
828 ;;
829 --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
830 ;;
831 --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
832 ;;
833 --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
834 ;;
835 --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
836 ;;
837 --disable-encoders) ENCODER_LIST=""
838 ;;
839 --disable-decoders) DECODER_LIST=""
840 ;;
841 --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
842 ;;
843 --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
844 ;;
845 --disable-muxers) MUXER_LIST=""; ffserver="no"
846 ;;
847 --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
848 ;;
849 --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
850 ;;
851 --disable-demuxers) DEMUXER_LIST=""
852 ;;
853 --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
854 ;;
855 --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
856 ;;
857 --disable-parsers) PARSER_LIST=""
858 ;;
859 --help) show_help
860 ;;
861 *)
862 echo "Unknown option \"$opt\"."
863 echo "See $0 --help for available options."
864 exit 1
865 ;;
866 esac
867 done
868
869 if test "$logging" != no; then
870 test "$logging" = yes || logfile="$logging"
871 echo "# $0 $@" >$logfile
872 set >>$logfile
873 else
874 logfile=/dev/null
875 fi
876
877 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
878 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
879 cat <<EOF
880 You can only build one library type at once on MinGW.
881 Specify --disable-static --enable-shared to only build
882 the shared libraries. To build only the static libraries
883 you do not need to pass additional options.
884 EOF
885 exit 1
886 fi
887 v4l="no"
888 v4l2="no"
889 bktr="no"
890 audio_oss="no"
891 dv1394="no"
892 dc1394="no"
893 ffserver="no"
894 network="no"
895 if test "$mingwce" = "yes"; then
896 protocols="no"
897 fi
898 SLIBPREF=""
899 SLIBSUF=".dll"
900 EXESUF=".exe"
901 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
902 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
903 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
904 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
905 if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
906 if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
907 shlibdir='${PREFIX}'
908 fi
909
910 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
911 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
912
913 test -n "$cross_prefix" && cross_compile=yes
914 cc="${cross_prefix}${cc}"
915 ar="${cross_prefix}${ar}"
916 ranlib="${cross_prefix}${ranlib}"
917 strip="${cross_prefix}${strip}"
918
919 # we need to build at least one lib type
920 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
921 cat <<EOF
922 At least one library type must be built.
923 Specify --enable-static to build the static libraries or --enable-shared to
924 build the shared libraries as well. To only build the shared libraries specify
925 --disable-static in addition to --enable-shared.
926 EOF
927 exit 1;
928 fi
929
930 if test "$vorbis" = "yes" ; then
931 if test "$libogg" = "no"; then
932 echo "libogg must be enabled to enable Vorbis."
933 fail="yes"
934 vorbis="no"
935 fi
936 fi
937
938 if test "$gpl" != "yes"; then
939 if test "$pp" != "no"; then
940 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
941 fail="yes"
942 fi
943
944 if test "$a52" != "no" -o "$a52bin" != "no"; then
945 echo "liba52 is under GPL and --enable-gpl is not specified."
946 fail="yes"
947 fi
948
949 if test "$xvid" != "no"; then
950 echo "libxvidcore is under GPL and --enable-gpl is not specified."
951 fail="yes"
952 fi
953
954 if test "$x264" != "no"; then
955 echo "x264 is under GPL and --enable-gpl is not specified."
956 fail="yes"
957 fi
958
959 if test "$dts" != "no"; then
960 echo "libdts is under GPL and --enable-gpl is not specified."
961 fail="yes"
962 fi
963
964 if test "$faad" != "no" -o "$faadbin" != "no"; then
965 if check_header faad.h; then
966 check_cc << EOF
967 #include <faad.h>
968 #ifndef FAAD2_VERSION
969 ok faad1
970 #endif
971 int main( void ) { return 0; }
972 EOF
973 if test $? = 0 ; then
974 echo "FAAD2 is under GPL and --enable-gpl is not specified."
975 fail="yes"
976 fi
977 else
978 faad="no"
979 faadbin="no"
980 echo "FAAD test failed."
981 fi
982 fi
983
984 if test "$swscaler" != "no"; then
985 echo "The software scaler is under GPL and --enable-gpl is not specified."
986 fail="yes"
987 fi
988 fi
989
990 if test "$fail" = "yes"; then
991 exit 1
992 fi
993
994 # compute MMX state
995 if test $mmx = "default"; then
996 if test $cpu = "x86" -o $cpu = "x86_64"; then
997 mmx="yes"
998 else
999 mmx="no"
1000 fi
1001 fi
1002
1003 # check iwmmxt support
1004 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
1005 iwmmxt=no
1006 check_cc <<EOF && iwmmxt=yes
1007 int main(void) {
1008 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1009 }
1010 EOF
1011 fi
1012
1013 #Darwin CC versions
1014 needmdynamicnopic="no"
1015 if test $targetos = Darwin; then
1016 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1017 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1018 else
1019 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1020 case "$gcc_version" in
1021 *2.95*)
1022 add_cflags "-no-cpp-precomp -pipe"
1023 ;;
1024 *[34].*)
1025 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1026 if test "$lshared" = no; then
1027 needmdynamicnopic="yes"
1028 fi
1029 ;;
1030 *)
1031 add_cflags "-no-cpp-precomp -pipe"
1032 if test "$lshared" = no; then
1033 needmdynamicnopic="yes"
1034 fi
1035 ;;
1036 esac
1037 fi
1038 if test $optimize != "no"; then
1039 add_cflags "-fomit-frame-pointer"
1040 fi
1041 fi
1042
1043 # Can only do AltiVec on PowerPC
1044 if test $altivec = "default"; then
1045 if test $cpu = "powerpc"; then
1046 altivec="yes"
1047 else
1048 altivec="no"
1049 fi
1050 fi
1051
1052 # Add processor-specific flags
1053 TUNECPU="generic"
1054 POWERPCMODE="32bits"
1055 if test $tune != "generic"; then
1056 case $tune in
1057 601|ppc601|PowerPC601)
1058 add_cflags "-mcpu=601"
1059 if test $altivec = "yes"; then
1060 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1061 fi
1062 TUNECPU=ppc601
1063 ;;
1064 603*|ppc603*|PowerPC603*)
1065 add_cflags "-mcpu=603"
1066 if test $altivec = "yes"; then
1067 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1068 fi
1069 TUNECPU=ppc603
1070 ;;
1071 604*|ppc604*|PowerPC604*)
1072 add_cflags "-mcpu=604"
1073 if test $altivec = "yes"; then
1074 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1075 fi
1076 TUNECPU=ppc604
1077 ;;
1078 G3|g3|75*|ppc75*|PowerPC75*)
1079 add_cflags "-mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1080 if test $altivec = "yes"; then
1081 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1082 fi
1083 TUNECPU=ppc750
1084 ;;
1085 G4|g4|745*|ppc745*|PowerPC745*)
1086 add_cflags "-mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1087 if test $altivec = "no"; then
1088 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1089 fi
1090 TUNECPU=ppc7450
1091 ;;
1092 74*|ppc74*|PowerPC74*)
1093 add_cflags "-mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1094 if test $altivec = "no"; then
1095 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1096 fi
1097 TUNECPU=ppc7400
1098 ;;
1099 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1100 add_cflags "-mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1101 if test $altivec = "no"; then
1102 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1103 fi
1104 TUNECPU=ppc970
1105 POWERPCMODE="64bits"
1106 ;;
1107 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1108 add_cflags "-march=$tune"
1109 ;;
1110 sparc64)
1111 add_cflags "-mcpu=v9 -mtune=v9"
1112 ;;
1113 *)
1114 echo "WARNING: Unknown CPU \"$tune\", ignored."
1115 ;;
1116 esac
1117 fi
1118
1119 # compiler sanity check
1120 check_exec <<EOF
1121 int main(){
1122 return 0;
1123 }
1124 EOF
1125 if test "$?" != 0; then
1126 echo "$cc is unable to create an executable file."
1127 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1128 echo "If $cc is a cross-compiler, use the --cross-compile option."
1129 fi
1130 die "C compiler test failed."
1131 fi
1132
1133 # check for SIMD availability
1134
1135 # AltiVec flags: The FSF version of GCC differs from the Apple version
1136 if test $cpu = "powerpc"; then
1137 if test $altivec = "yes"; then
1138 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1139 add_cflags "-faltivec"
1140 else
1141 add_cflags "-maltivec -mabi=altivec"
1142 fi
1143 fi
1144 fi
1145
1146 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1147
1148 # check if our compiler supports Motorola AltiVec C API
1149 if test $altivec = "yes"; then
1150 if test $_altivec_h = "yes"; then
1151 inc_altivec_h="#include <altivec.h>"
1152 else
1153 inc_altivec_h=
1154 fi
1155 check_cc <<EOF || altivec=no
1156 $inc_altivec_h
1157 int main(void) {
1158 vector signed int v1, v2, v3;
1159 v1 = vec_add(v2,v3);
1160 return 0;
1161 }
1162 EOF
1163 fi
1164
1165 # mmi only available on mips
1166 if test $mmi = "default"; then
1167 if test $cpu = "mips"; then
1168 mmi="yes"
1169 else
1170 mmi="no"
1171 fi
1172 fi
1173
1174 # check if our compiler supports mmi
1175 enabled mmi && check_cc <<EOF || mmi="no"
1176 int main(void) {
1177 __asm__ ("lq \$2, 0(\$2)");
1178 return 0;
1179 }
1180 EOF
1181
1182 # test gcc version to see if vector builtins can be used
1183 # currently only used on i386 for MMX builtins
1184 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1185 #include <xmmintrin.h>
1186 int main(void) {
1187 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1188 return 0;
1189 #else
1190 #error no vector builtins
1191 #endif
1192 }
1193 EOF
1194
1195 # test for mm3dnow.h
1196 test "$cpu" = "x86_64" && march=k8 || march=athlon
1197 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1198 #include <mm3dnow.h>
1199 int main(void) {
1200 __m64 b1;
1201 b1 = _m_pswapd(b1);
1202 _m_femms();
1203 return 0;
1204 }
1205 EOF
1206
1207 # ---
1208 # big/little-endian test
1209 if test "$cross_compile" = "no"; then
1210 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1211 #include <inttypes.h>
1212 int main(int argc, char ** argv){
1213 volatile uint32_t i=0x01234567;
1214 return (*((uint8_t*)(&i))) == 0x67;
1215 }
1216 EOF
1217 else
1218 # programs cannot be launched if cross compiling, so make a static guess
1219 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1220 bigendian="yes"
1221 fi
1222 fi
1223
1224 # ---
1225 # *inttypes.h* test
1226 check_header inttypes.h || inttypes=no
1227
1228 # ---
1229 # *int_fast* test
1230 check_cc <<EOF || emu_fast_int=yes
1231 #include <inttypes.h>
1232 int main(int argc, char ** argv){
1233 volatile uint_fast64_t i=0x01234567;
1234 return 0;
1235 }
1236 EOF
1237
1238 # ---
1239 # check availability of some header files
1240
1241 _memalign=no
1242 _malloc_h=no
1243 if check_header malloc.h; then
1244 _malloc_h=yes
1245 _memalign=yes
1246 check_func memalign || _memalign="no"
1247 fi
1248
1249 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1250 "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1251 "$targetos" != "FreeBSD" ; then
1252 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1253 fi
1254
1255 check_func localtime_r && localtime_r=yes || localtime_r=no
1256 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1257
1258 # check for some common methods of building with pthread support
1259 # do this before the optional library checks as some of them require pthreads
1260 if enabled pthreads; then
1261 { check_cflags -pthread && check_ldflags -pthread; } ||
1262 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1263 check_lib pthread.h pthread_create -lpthread ||
1264 check_func pthread_create ||
1265 die "ERROR: can't find pthreads library"
1266 fi
1267
1268 # these are off by default, so fail if requested and not available
1269 enabled dts && require libdts dts.h dts_init -ldts
1270 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1271 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1272 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1273 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1274 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1275 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1276 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1277 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1278
1279 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1280 # the generic test functions
1281 if enabled faac; then
1282 save_flags
1283 temp_extralibs -lfaac
1284 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1285 #include <stdint.h>
1286 #include <faac.h>
1287 int main(){
1288 char *id, *cpr;
1289 faacEncGetVersion(&id, &cpr);
1290 return 0;
1291 }
1292 EOF
1293 restore_flags
1294 fi
1295
1296 # Ugh, recent faad2 versions have renamed all functions and #define the
1297 # old names in faad.h. Generic tests won't work.
1298 if enabled faad; then
1299 save_flags
1300 temp_extralibs -lfaad
1301 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1302 #include <faad.h>
1303 int main(){
1304 faacDecOpen();
1305 return 0;
1306 }
1307 EOF
1308 restore_flags
1309 fi
1310
1311 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1312 if enabled avisynth; then
1313 save_flags
1314 temp_extralibs -lvfw32
1315 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1316 #include <windows.h>
1317 #include <vfw.h>
1318 int main(){
1319 AVIFileInit();
1320 return 0;
1321 }
1322 EOF
1323 restore_flags
1324 fi
1325
1326
1327 # test for lrintf in math.h
1328 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1329 #define _ISOC9X_SOURCE 1
1330 #include <math.h>
1331 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1332 EOF
1333
1334 _restrict=
1335 for restrict_keyword in restrict __restrict__ __restrict; do
1336 check_cc <<EOF && _restrict=$restrict_keyword && break
1337 void foo(char * $restrict_keyword p);
1338 EOF
1339 done
1340
1341 # dlopen/dlfcn.h probing
1342
1343 check_header dlfcn.h && dlfcn=yes
1344
1345 temp_extralibs -ldl
1346 if check_func dlopen; then
1347 dlopen=yes
1348 ldl=-ldl
1349 fi
1350 restore_flags
1351
1352 if check_func dlopen; then
1353 dlopen=yes
1354 ldl=
1355 fi
1356
1357 if test "$vhook" = "default"; then
1358 vhook="$dlopen"
1359 fi
1360
1361 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1362 add_extralibs $ldl
1363 fi
1364
1365 if enabled vhook; then
1366 check_ldflags -rdynamic
1367 check_ldflags -export-dynamic
1368 fi
1369
1370 ##########################################
1371 # imlib check
1372
1373 temp_extralibs -lImlib2
1374 check_ld <<EOF && imlib2=yes || imlib2=no
1375 #include <X11/Xlib.h>
1376 #include <Imlib2.h>
1377 int main( void ) { return (int) imlib_load_font("foo"); }
1378 EOF
1379 restore_flags
1380
1381 ##########################################
1382 # FreeType check
1383
1384 freetype2=no
1385 if test "x$targetos" != "xBeOS"; then
1386 if (freetype-config --version) >/dev/null 2>&1 ; then
1387 temp_cflags `freetype-config --cflags`
1388 temp_extralibs `freetype-config --libs`
1389 check_ld <<EOF && freetype2=yes
1390 #include <ft2build.h>
1391 int main( void ) { return (int) FT_Init_FreeType(0); }
1392 EOF
1393 restore_flags
1394 fi
1395 fi
1396
1397 ##########################################
1398 # SDL check
1399
1400 sdl_too_old=no
1401 sdl=no
1402 SDL_CONFIG="${cross_prefix}sdl-config"
1403 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1404 temp_cflags `"${SDL_CONFIG}" --cflags`
1405 temp_extralibs `"${SDL_CONFIG}" --libs`
1406 check_ld <<EOF
1407 #include <SDL.h>
1408 #undef main /* We don't want SDL to override our main() */
1409 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1410 EOF
1411 if test $? = 0; then
1412 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1413 if test "$_sdlversion" -lt 121 ; then
1414 sdl_too_old=yes
1415 else
1416 sdl=yes
1417 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1418 #include <SDL.h>
1419 int main(void){
1420 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1421 int w = vi->current_w;
1422 return 0;
1423 }
1424 EOF
1425 fi
1426 fi
1427 restore_flags
1428 fi
1429
1430 enabled sdl || ffplay=no
1431
1432 ##########################################
1433 # texi2html check
1434
1435 texi2html=no
1436 if (texi2html -version) >/dev/null 2>&1; then
1437 texi2html=yes
1438 fi
1439
1440 ##########################################
1441 # IPv6 check
1442
1443 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1444 #include <sys/types.h>
1445 #include <sys/socket.h>
1446 #include <netinet/in.h>
1447 #include <netdb.h>
1448 int main( void ) {
1449 struct sockaddr_storage saddr;
1450 struct ipv6_mreq mreq6;
1451 getaddrinfo(0,0,0,0);
1452 getnameinfo(0,0,0,0,0,0,0);
1453 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1454 }
1455 EOF
1456
1457 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1458 enabled v4l2 && check_cc <<EOF || v4l2="no"
1459 #include <sys/time.h>
1460 #include <asm/types.h>
1461 #include <linux/videodev2.h>
1462 int dummy = V4L2_PIX_FMT_YUV420;
1463 struct v4l2_buffer dummy1;
1464 EOF
1465
1466 enabled debug && add_cflags -g
1467
1468 # add some useful compiler flags if supported
1469 check_cflags -Wdeclaration-after-statement
1470 check_cflags -Wall
1471 check_cflags -Wno-switch
1472 check_cflags -Wdisabled-optimization
1473 check_cflags -Wpointer-arith
1474 check_cflags -Wredundant-decls
1475 check_cflags -Winline
1476
1477 # add some linker flags
1478 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1479
1480 # not all compilers support -Os
1481 test "$optimize" = "small" && check_cflags -Os
1482
1483 if enabled optimize; then
1484 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1485 add_cflags "-O5"
1486 add_ldflags "-O5"
1487 else
1488 add_cflags "-O3"
1489 fi
1490 fi
1491
1492 # PIC flags for shared library objects where they are needed
1493 if test "$lshared" = "yes" ; then
1494 # LIBOBJFLAGS may have already been set in the OS configuration
1495 if test -z "$LIBOBJFLAGS" ; then
1496 case "$cpu" in
1497 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1498 esac
1499 fi
1500 fi
1501
1502 if test "$gprof" = "yes" ; then
1503 add_cflags "-p"
1504 add_ldflags "-p"
1505 fi
1506
1507 # find if .align arg is power-of-two or not
1508 if test $asmalign_pot = "unknown"; then
1509 asmalign_pot="no"
1510 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1511 fi
1512
1513 echo "install prefix $PREFIX"
1514 echo "source path $source_path"
1515 echo "C compiler $cc"
1516 echo "make $make"
1517 echo "CPU $cpu ($tune)"
1518 if test "$BUILDSUF" != ""; then
1519 echo "build suffix $BUILDSUF"
1520 fi
1521 echo "big-endian $bigendian"
1522 echo "inttypes.h $inttypes"
1523 echo "broken inttypes.h $emu_fast_int"
1524 if test $cpu = "x86" -o $cpu = "x86_64"; then
1525 echo "MMX enabled $mmx"
1526 echo "Vector Builtins $builtin_vector"
1527 echo "3DNow! Builtins $mm3dnow"
1528 fi
1529 if test $cpu = "armv4l"; then
1530 echo "IWMMXT enabled $iwmmxt"
1531 fi
1532 if test $cpu = "mips"; then
1533 echo "MMI enabled $mmi"
1534 fi
1535 if test $cpu = "powerpc"; then
1536 echo "AltiVec enabled $altivec"
1537 fi
1538 echo "gprof enabled $gprof"
1539 echo "zlib enabled $zlib"
1540 echo "libgsm enabled $libgsm"
1541 echo "mp3lame enabled $mp3lame"
1542 echo "libogg enabled $libogg"
1543 echo "Vorbis enabled $vorbis"
1544 echo "FAAD enabled $faad"
1545 echo "faadbin enabled $faadbin"
1546 echo "FAAC enabled $faac"
1547 echo "XviD enabled $xvid"
1548 echo "x264 enabled $x264"
1549 echo "a52 support $a52"
1550 echo "a52 dlopened $a52bin"
1551 echo "DTS support $dts"
1552 echo "pp support $pp"
1553 echo "Software Scaler enabled $swscaler"
1554 echo "AVISynth enabled $avisynth"
1555 echo "debug symbols $debug"
1556 echo "strip symbols $dostrip"
1557 echo "optimize $optimize"
1558 echo "static $lstatic"
1559 echo "shared $lshared"
1560 echo "video hooking $vhook"
1561 echo "SDL support $sdl"
1562 if test $sdl_too_old = "yes"; then
1563 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1564 fi
1565
1566 if test "$vhook" = "yes"; then
1567 echo "Imlib2 support $imlib2"
1568 echo "FreeType support $freetype2"
1569 fi
1570 echo "Sun medialib support" $sunmlib
1571 echo "pthreads support" $pthreads
1572 echo "AMR-NB float support" $amr_nb
1573 echo "AMR-NB fixed support" $amr_nb_fixed
1574 echo "AMR-WB float support" $amr_wb
1575 echo "AMR-WB IF2 support" $amr_if2
1576 echo "network support $network"
1577 if test "$network" = "yes" ; then
1578 echo "IPv6 support $ipv6"
1579 fi
1580 echo ".align is power-of-two" $asmalign_pot
1581 if test "$gpl" = "no" ; then
1582 echo "License: LGPL"
1583 else
1584 echo "License: GPL"
1585 fi
1586
1587 echo "Creating config.mak and config.h..."
1588
1589 date >> config.log
1590 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1591 echo "# Automatically generated by configure - do not modify!" > config.mak
1592 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1593 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1594
1595 echo "PREFIX=$PREFIX" >> config.mak
1596 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1597 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1598 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1599 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1600 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1601 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1602 echo "MAKE=$make" >> config.mak
1603 echo "CC=$cc" >> config.mak
1604 echo "AR=$ar" >> config.mak
1605 echo "RANLIB=$ranlib" >> config.mak
1606 if test "$dostrip" = "yes" ; then
1607 echo "STRIP=$strip" >> config.mak
1608 echo "INSTALLSTRIP=$installstrip" >> config.mak
1609 else
1610 echo "STRIP=echo ignoring strip" >> config.mak
1611 echo "INSTALLSTRIP=" >> config.mak
1612 fi
1613
1614 VHOOKCFLAGS="-fPIC $CFLAGS"
1615 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1616
1617 echo "OPTFLAGS=$CFLAGS" >> config.mak
1618 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1619 echo "LDFLAGS=$LDFLAGS" >> config.mak
1620 echo "LDCONFIG=$LDCONFIG" >> config.mak
1621 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1622 echo "SHFLAGS=$SHFLAGS" >> config.mak
1623 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1624 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1625 echo "BUILD_STATIC=$lstatic" >> config.mak
1626 echo "BUILDSUF=$BUILDSUF" >> config.mak
1627 echo "LIBPREF=$LIBPREF" >> config.mak
1628 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1629 if test "$lstatic" = "yes" ; then
1630 echo "LIB=$LIB" >> config.mak
1631 else # Some Make complain if this variable does not exist.
1632 echo "LIB=" >> config.mak
1633 fi
1634 echo "SLIBPREF=$SLIBPREF" >> config.mak
1635 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1636 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1637 echo "TARGET_OS=$targetos" >> config.mak
1638 if test "$cpu" = "x86" ; then
1639 echo "TARGET_ARCH_X86=yes" >> config.mak
1640 echo "#define ARCH_X86 1" >> $TMPH
1641 elif test "$cpu" = "x86_64" ; then
1642 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1643 echo "#define ARCH_X86_64 1" >> $TMPH
1644 elif test "$cpu" = "armv4l" ; then
1645 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1646 echo "#define ARCH_ARMV4L 1" >> $TMPH
1647 elif test "$cpu" = "alpha" ; then
1648 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1649 echo "#define ARCH_ALPHA 1" >> $TMPH
1650 elif test "$cpu" = "sparc64" ; then
1651 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1652 echo "#define ARCH_SPARC64 1" >> $TMPH
1653 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1654 echo "#define ARCH_SPARC 1" >> $TMPH
1655 elif test "$cpu" = "sparc" ; then
1656 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1657 echo "#define ARCH_SPARC 1" >> $TMPH
1658 elif test "$cpu" = "powerpc" ; then
1659 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1660 echo "#define ARCH_POWERPC 1" >> $TMPH
1661 if test $POWERPCMODE = "32bits"; then
1662 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1663 else
1664 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1665 fi
1666 if test "$powerpc_perf" = "yes"; then
1667 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1668 fi
1669 elif test "$cpu" = "mips" ; then
1670 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1671 echo "#define ARCH_MIPS 1" >> $TMPH
1672 elif test "$cpu" = "sh4" ; then
1673 echo "TARGET_ARCH_SH4=yes" >> config.mak
1674 echo "#define ARCH_SH4 1" >> $TMPH
1675 elif test "$cpu" = "parisc" ; then
1676 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1677 echo "#define ARCH_PARISC 1" >> $TMPH
1678 elif test "$cpu" = "s390" ; then
1679 echo "TARGET_ARCH_S390=yes" >> config.mak
1680 echo "#define ARCH_S390 1" >> $TMPH
1681 elif test "$cpu" = "m68k" ; then
1682 echo "TARGET_ARCH_M68K=yes" >> config.mak
1683 echo "#define ARCH_M68K 1" >> $TMPH
1684 elif test "$cpu" = "ia64" ; then
1685 echo "TARGET_ARCH_IA64=yes" >> config.mak
1686 echo "#define ARCH_IA64 1" >> $TMPH
1687 elif test "$cpu" = "bfin" ; then
1688 echo "TARGET_ARCH_BFIN=yes" >> config.mak
1689 echo "#define ARCH_BFIN 1" >> $TMPH
1690 fi
1691 echo "#define TUNECPU $TUNECPU" >> $TMPH
1692 if test "$bigendian" = "yes" ; then
1693 echo "WORDS_BIGENDIAN=yes" >> config.mak
1694 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1695 fi
1696 if test "$inttypes" != "yes" ; then
1697 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1698 fi
1699 if test "$emu_fast_int" = "yes" ; then
1700 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1701 fi
1702 if test "$mmx" = "yes" ; then
1703 echo "TARGET_MMX=yes" >> config.mak
1704 echo "#define HAVE_MMX 1" >> $TMPH
1705 echo "#define __CPU__ 586" >> $TMPH
1706 fi
1707 if test "$builtin_vector" = "yes" ; then
1708 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1709 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1710 fi
1711 if test "$mm3dnow" = "yes" ; then
1712 echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1713 echo "#define HAVE_MM3DNOW 1" >> $TMPH
1714 fi
1715 if test "$iwmmxt" = "yes" ; then
1716 echo "TARGET_IWMMXT=yes" >> config.mak
1717 echo "#define HAVE_IWMMXT 1" >> $TMPH
1718 fi
1719 if test "$mmi" = "yes" ; then
1720 echo "TARGET_MMI=yes" >> config.mak
1721 echo "#define HAVE_MMI 1" >> $TMPH
1722 fi
1723 if test "$altivec" = "yes" ; then
1724 echo "TARGET_ALTIVEC=yes" >> config.mak
1725 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1726 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1727 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1728 if test "$_altivec_h" = "yes" ; then
1729 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1730 else
1731 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1732 fi
1733 fi
1734 if test "$gprof" = "yes" ; then
1735 echo "#define HAVE_GPROF 1" >> $TMPH
1736 fi
1737 if test "$localtime_r" = "yes" ; then
1738 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1739 fi
1740 if test "$imlib2" = "yes" ; then
1741 echo "HAVE_IMLIB2=yes" >> config.mak
1742 fi
1743 if test "$freetype2" = "yes" ; then
1744 echo "HAVE_FREETYPE2=yes" >> config.mak
1745 fi
1746 if test "$sunmlib" = "yes" ; then
1747 echo "HAVE_MLIB=yes" >> config.mak
1748 echo "#define HAVE_MLIB 1" >> $TMPH
1749 fi
1750 if test "$pthreads" = "yes" ; then
1751 echo "HAVE_PTHREADS=yes" >> config.mak
1752 echo "#define HAVE_PTHREADS 1" >> $TMPH
1753 echo "#define HAVE_THREADS 1" >> $TMPH
1754 fi
1755 if test "$sdl" = "yes" ; then
1756 echo "CONFIG_SDL=yes" >> config.mak
1757 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1758 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1759 if test "$sdl_video_size" = "yes"; then
1760 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1761 fi
1762 fi
1763 if test "$texi2html" = "yes"; then
1764 echo "BUILD_DOC=yes" >> config.mak
1765 fi
1766 if test "$have_lrintf" = "yes" ; then
1767 echo "#define HAVE_LRINTF 1" >> $TMPH
1768 fi
1769 if test "$vhook" = "yes" ; then
1770 echo "BUILD_VHOOK=yes" >> config.mak
1771 echo "#define HAVE_VHOOK 1" >> $TMPH
1772 fi
1773
1774 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1775 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1776 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1777 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1778 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1779
1780
1781
1782 if test "$lshared" = "yes" ; then
1783 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1784 echo "BUILD_SHARED=yes" >> config.mak
1785 echo "PIC=-fPIC -DPIC" >> config.mak
1786 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1787 echo "SPPVERSION=$lavc_version" >> config.mak
1788 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1789 echo "LAVCVERSION=$lavc_version" >> config.mak
1790 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1791 echo "LAVFVERSION=$lavf_version" >> config.mak
1792 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1793 echo "LAVUVERSION=$lavu_version" >> config.mak
1794 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1795 echo "SWSVERSION=$sws_version" >> config.mak
1796 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1797 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1798 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1799 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1800 fi
1801 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1802 echo "EXTRALIBS=$extralibs" >> config.mak
1803
1804 # If you do not want to use encoders, disable them.
1805 if echo "$ENCODER_LIST" | grep -q encoder; then
1806 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1807 echo "CONFIG_ENCODERS=yes" >> config.mak
1808 fi
1809
1810 # If you do not want to use decoders, disable them.
1811 if echo "$DECODER_LIST" | grep -q decoder; then
1812 echo "#define CONFIG_DECODERS 1" >> $TMPH
1813 echo "CONFIG_DECODERS=yes" >> config.mak
1814 fi
1815
1816 # muxers
1817 if echo "$MUXER_LIST" | grep -q muxer; then
1818 echo "#define CONFIG_MUXERS 1" >> $TMPH
1819 echo "CONFIG_MUXERS=yes" >> config.mak
1820 fi
1821
1822 # demuxers
1823 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1824 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1825 echo "CONFIG_DEMUXERS=yes" >> config.mak
1826 fi
1827
1828 # AC3
1829 if test "$a52" = "yes" ; then
1830 echo "#define CONFIG_AC3 1" >> $TMPH
1831 echo "CONFIG_AC3=yes" >> config.mak
1832
1833 if test "$a52bin" = "yes" ; then
1834 echo "#define CONFIG_A52BIN 1" >> $TMPH
1835 echo "CONFIG_A52BIN=yes" >> config.mak
1836 fi
1837 fi
1838
1839 # DTS
1840 if test "$dts" = "yes" ; then
1841 echo "#define CONFIG_DTS 1" >> $TMPH
1842 echo "CONFIG_DTS=yes" >> config.mak
1843 fi
1844
1845 # PP
1846 if test "$pp" = "yes" ; then
1847 echo "#define CONFIG_PP 1" >> $TMPH
1848 echo "CONFIG_PP=yes" >> config.mak
1849 fi
1850
1851 if test "$swscaler" = "yes" ; then
1852 echo "#define CONFIG_SWSCALER 1" >> $TMPH
1853 echo "CONFIG_SWSCALER=yes" >> config.mak
1854 fi
1855
1856 # MPEG audio high precision mode
1857 if test "$mpegaudio_hp" = "yes" ; then
1858 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1859 fi
1860
1861 if test "$v4l" = "yes" ; then
1862 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1863 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1864 fi
1865
1866 if test "$v4l2" = "yes" ; then
1867 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1868 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1869 fi
1870
1871 if test "$bktr" = "yes" ; then
1872 echo "#define CONFIG_BKTR 1" >> $TMPH
1873 echo "CONFIG_BKTR=yes" >> config.mak
1874 fi
1875
1876 if test "$dv1394" = "yes" ; then
1877 echo "#define CONFIG_DV1394 1" >> $TMPH
1878 echo "CONFIG_DV1394=yes" >> config.mak
1879 fi
1880
1881 if test "$dc1394" = "yes" ; then
1882 echo "#define CONFIG_DC1394 1" >> $TMPH
1883 echo "CONFIG_DC1394=yes" >> config.mak
1884 fi
1885
1886 if test "$dlopen" = "yes" ; then
1887 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1888 fi
1889
1890 if test "$dlfcn" = "yes" ; then
1891 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1892 fi
1893
1894 if test "$audio_oss" = "yes" ; then
1895 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1896 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1897 fi
1898
1899 if test "$audio_beos" = "yes" ; then
1900 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1901 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1902 fi
1903
1904 if test "$network" = "yes" ; then
1905 echo "#define CONFIG_NETWORK 1" >> $TMPH
1906 echo "CONFIG_NETWORK=yes" >> config.mak
1907 fi
1908
1909 if test "$ipv6" = "yes" ; then
1910 echo "#define CONFIG_IPV6 1" >> $TMPH
1911 fi
1912
1913 if test "$zlib" = "yes" ; then
1914 echo "#define CONFIG_ZLIB 1" >> $TMPH
1915 echo "CONFIG_ZLIB=yes" >> config.mak
1916 fi
1917
1918 if test "$libgsm" = "yes" ; then
1919 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1920 echo "CONFIG_LIBGSM=yes" >> config.mak
1921 fi
1922
1923 if test "$mp3lame" = "yes" ; then
1924 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1925 echo "CONFIG_MP3LAME=yes" >> config.mak
1926 fi
1927
1928 if test "$libogg" = "yes" ; then
1929 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1930 echo "CONFIG_LIBOGG=yes" >> config.mak
1931 fi
1932
1933 if test "$vorbis" = "yes" ; then
1934 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1935 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1936 fi
1937
1938 if test "$faad" = "yes" ; then
1939 echo "#define CONFIG_FAAD 1" >> $TMPH
1940 echo "CONFIG_FAAD=yes" >> config.mak
1941 fi
1942
1943 if test "$faadbin" = "yes" ; then
1944 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1945 echo "CONFIG_FAADBIN=yes" >> config.mak
1946 fi
1947
1948 if test "$faac" = "yes" ; then
1949 echo "#define CONFIG_FAAC 1" >> $TMPH
1950 echo "CONFIG_FAAC=yes" >> config.mak
1951 fi
1952
1953 if test "$xvid" = "yes" ; then
1954 echo "#define CONFIG_XVID 1" >> $TMPH
1955 echo "CONFIG_XVID=yes" >> config.mak
1956 fi
1957
1958 if test "$x264" = "yes" ; then
1959 echo "#define CONFIG_X264 1" >> $TMPH
1960 echo "CONFIG_X264=yes" >> config.mak
1961 fi
1962
1963 if test "$avisynth" = "yes" ; then
1964 echo "#define CONFIG_AVISYNTH 1" >> $TMPH
1965 echo "CONFIG_AVISYNTH=yes" >> config.mak
1966 fi
1967
1968 if test "$mingw32" = "yes" ; then
1969 echo "CONFIG_MINGW=yes" >> config.mak
1970 echo "HAVE_W32THREADS=yes" >> config.mak
1971 echo "#define HAVE_W32THREADS 1" >> $TMPH
1972 echo "#define HAVE_THREADS 1" >> $TMPH
1973 echo "#ifndef __MINGW32__" >> $TMPH
1974 echo "#define __MINGW32__ 1" >> $TMPH
1975 echo "#endif" >> $TMPH
1976 fi
1977
1978 if test "$mingwce" = "yes" ; then
1979 echo "CONFIG_MINGW=yes" >> config.mak
1980 echo "#define CONFIG_WINCE 1" >> $TMPH
1981 echo "CONFIG_WINCE=yes" >> config.mak
1982 echo "#ifndef __MINGW32__" >> $TMPH
1983 echo "#define __MINGW32__ 1" >> $TMPH
1984 echo "#endif" >> $TMPH
1985 fi
1986
1987 if test "$os2" = "yes" ; then
1988 echo "#define CONFIG_OS2 1" >> $TMPH
1989 echo "CONFIG_OS2=yes" >> config.mak
1990 echo "HAVE_OS2THREADS=yes" >> config.mak
1991 echo "#define HAVE_OS2THREADS 1" >> $TMPH
1992 echo "#define HAVE_THREADS 1" >> $TMPH
1993 fi
1994
1995 if test "$targetos" = "SunOS" ; then
1996 echo "#define CONFIG_SUNOS 1" >> $TMPH
1997 fi
1998
1999 if test "$targetos" = "BeOS" ; then
2000 echo "HAVE_BEOSTHREADS=yes" >> config.mak
2001 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
2002 echo "#define HAVE_THREADS 1" >> $TMPH
2003 fi
2004
2005 if test "$targetos" = "Darwin"; then
2006 echo "#define CONFIG_DARWIN 1" >> $TMPH
2007 echo "CONFIG_DARWIN=yes" >> config.mak
2008 fi
2009
2010 if test "$_malloc_h" = "yes" ; then
2011 echo "#define HAVE_MALLOC_H 1" >> $TMPH
2012 else
2013 echo "#undef HAVE_MALLOC_H" >> $TMPH
2014 fi
2015
2016 if test "$_memalign" = "yes" ; then
2017 echo "#define HAVE_MEMALIGN 1" >> $TMPH
2018 else
2019 echo "#undef HAVE_MEMALIGN" >> $TMPH
2020 fi
2021
2022 if test "$memalignhack" = "yes" ; then
2023 echo "#define MEMALIGN_HACK 1" >> $TMPH
2024 fi
2025
2026
2027 if test "$netserver" = "yes" ; then
2028 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
2029 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2030 fi
2031
2032 if test "$need_inet_aton" = "yes" ; then
2033 echo "NEED_INET_ATON=yes" >> config.mak
2034 fi
2035
2036 if test "$simpleidct" = "yes" ; then
2037 echo "#define SIMPLE_IDCT 1" >> $TMPH
2038 fi
2039
2040 if test "$protocols" = "yes" ; then
2041 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2042 echo "CONFIG_PROTOCOLS=yes" >> config.mak
2043 fi
2044
2045 if test "$ffserver" = "yes" ; then
2046 echo "#define CONFIG_FFSERVER 1" >> $TMPH
2047 echo "CONFIG_FFSERVER=yes" >> config.mak
2048 fi
2049
2050 if test "$ffplay" = "yes" ; then
2051 echo "CONFIG_FFPLAY=yes" >> config.mak
2052 fi
2053
2054 if test "$gpl" = "yes" ; then
2055 echo "#define CONFIG_GPL 1" >> $TMPH
2056 echo "CONFIG_GPL=yes" >> config.mak
2057 fi
2058
2059 echo "#define restrict $_restrict" >> $TMPH
2060
2061 if test "$optimize" = "small"; then
2062 echo "#define always_inline" >> $TMPH
2063 echo "#define CONFIG_SMALL 1" >> $TMPH
2064 fi
2065
2066 # build tree in object directory if source path is different from current one
2067 if test "$source_path_used" = "yes" ; then
2068 DIRS="\
2069 doc \
2070 libavformat \
2071 libavcodec \
2072 libavcodec/alpha \
2073 libavcodec/armv4l \
2074 libavcodec/i386 \
2075 libavcodec/sparc \
2076 libavcodec/mlib \
2077 libavcodec/ppc \
2078 libavcodec/liba52 \
2079 libpostproc \
2080 libavutil \
2081 libswscale \
2082 tests \
2083 vhook \
2084 "
2085 FILES="\
2086 Makefile \
2087 libavformat/Makefile \
2088 libavcodec/Makefile \
2089 libpostproc/Makefile \
2090 libavutil/Makefile \
2091 libswscale/Makefile \
2092 tests/Makefile \
2093 vhook/Makefile \
2094 doc/Makefile \
2095 doc/texi2pod.pl \
2096 "
2097 for dir in $DIRS ; do
2098 mkdir -p $dir
2099 done
2100 for f in $FILES ; do
2101 ln -sf "$source_path/$f" $f
2102 done
2103 fi
2104 echo "SRC_PATH=$source_path" >> config.mak
2105 echo "BUILD_ROOT=$PWD" >> config.mak
2106
2107 if test "$amr" = "yes" ; then
2108 echo "#define CONFIG_AMR 1" >> $TMPH
2109 echo "CONFIG_AMR=yes" >> config.mak
2110 fi
2111
2112 if test "$amr_wb" = "yes" ; then
2113 echo "#define CONFIG_AMR_WB 1" >> $TMPH
2114 echo "CONFIG_AMR_WB=yes" >> config.mak
2115 echo
2116 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2117 echo "V5.1.0 from "
2118 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2119 echo "and extracted the source to libavcodec/amrwb_float"
2120 fi
2121
2122 if test "$amr_nb" = "yes" ; then
2123 echo "#define CONFIG_AMR_NB 1" >> $TMPH
2124 echo "CONFIG_AMR_NB=yes" >> config.mak
2125 echo
2126 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2127 echo "REL-5 V5.1.0 from "
2128 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2129 echo "and extracted the source to libavcodec/amr_float"
2130 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2131 fi
2132
2133 if test "$amr_nb_fixed" = "yes" ; then
2134 echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2135 echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2136 echo
2137 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2138 echo "REL-5 version 5.1.0 from "
2139 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2140 echo "and extracted src to libavcodec/amr"
2141 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2142 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2143 fi
2144
2145 if test "$amr_if2" = "yes" ; then
2146 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2147 fi
2148
2149 # Apparently it's not possible to portably echo a backslash.
2150 if test "$asmalign_pot" = "yes" ; then
2151 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2152 else
2153 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2154 fi
2155
2156
2157 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
2158 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2159 echo "#define CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'` 1" >> $TMPH
2160 echo "CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'`=yes" >> config.mak
2161 done
2162
2163 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2164 diff $TMPH config.h >/dev/null 2>&1
2165 if test "$?" != "0" ; then
2166 mv -f $TMPH config.h
2167 else
2168 echo "config.h is unchanged"
2169 fi
2170
2171 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2172
2173
2174 # build pkg-config files libav*.pc and libpostproc.pc
2175 # libavutil.pc
2176 cat <<EOF >libavutil.pc
2177 prefix=$PREFIX
2178 exec_prefix=\${prefix}
2179 libdir=\${exec_prefix}/lib
2180 includedir=\${prefix}/include
2181
2182 Name: libavutil
2183 Description: FFmpeg utility library
2184 Version: $lavu_version
2185 Requires:
2186 Conflicts:
2187 Libs: -L\${libdir} -lavutil
2188 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2189 EOF
2190
2191 cat <<EOF >libavutil-uninstalled.pc
2192 prefix=
2193 exec_prefix=
2194 libdir=\${pcfiledir}/libavutil
2195 includedir=\${pcfiledir}/libavutil
2196
2197 Name: libavutil
2198 Description: FFmpeg utility library
2199 Version: $lavu_version
2200 Requires:
2201 Conflicts:
2202 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2203 Cflags: -I\${includedir}
2204 EOF
2205
2206 # libavcodec.pc
2207 cat <<EOF >libavcodec.pc
2208 prefix=$PREFIX
2209 exec_prefix=\${prefix}
2210 libdir=\${exec_prefix}/lib
2211 includedir=\${prefix}/include
2212
2213 Name: libavcodec
2214 Description: FFmpeg codec library
2215 Version: $lavc_version
2216 Requires: $pkg_requires libavutil = $lavu_version
2217 Conflicts:
2218 Libs: -L\${libdir} -lavcodec $extralibs
2219 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2220 EOF
2221
2222 cat <<EOF >libavcodec-uninstalled.pc
2223 prefix=
2224 exec_prefix=
2225 libdir=\${pcfiledir}/libavcodec
2226 includedir=\${pcfiledir}/libavcodec
2227
2228 Name: libavcodec
2229 Description: FFmpeg codec library
2230 Version: $lavc_version
2231 Requires: $pkg_requires libavutil = $lavu_version
2232 Conflicts:
2233 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2234 Cflags: -I\${includedir}
2235 EOF
2236
2237 # libavformat.pc
2238 cat <<EOF >libavformat.pc
2239 prefix=$PREFIX
2240 exec_prefix=\${prefix}
2241 libdir=\${exec_prefix}/lib
2242 includedir=\${prefix}/include
2243
2244 Name: libavformat
2245 Description: FFmpeg container format library
2246 Version: $lavf_version
2247 Requires: $pkg_requires libavcodec = $lavc_version
2248 Conflicts:
2249 Libs: -L\${libdir} -lavformat $extralibs
2250 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2251 EOF
2252
2253 cat <<EOF >libavformat-uninstalled.pc
2254 prefix=
2255 exec_prefix=
2256 libdir=\${pcfiledir}/libavformat
2257 includedir=\${pcfiledir}/libavformat
2258
2259 Name: libavformat
2260 Description: FFmpeg container format library
2261 Version: $lavf_version
2262 Requires: $pkg_requires libavcodec = $lavc_version
2263 Conflicts:
2264 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2265 Cflags: -I\${includedir}
2266 EOF
2267
2268
2269 # libpostproc.pc
2270 cat <<EOF >libpostproc.pc
2271 prefix=$PREFIX
2272 exec_prefix=\${prefix}
2273 libdir=\${exec_prefix}/lib
2274 includedir=\${prefix}/include
2275
2276 Name: libpostproc
2277 Description: FFmpeg post processing library
2278 Version: $lavc_version
2279 Requires:
2280 Conflicts:
2281 Libs: -L\${libdir} -lpostproc
2282 Cflags: -I\${includedir} -I\${includedir}/postproc
2283 EOF
2284
2285 cat <<EOF >libpostproc-uninstalled.pc
2286 prefix=
2287 exec_prefix=
2288 libdir=\${pcfiledir}/libpostproc
2289 includedir=\${pcfiledir}/libpostproc
2290
2291 Name: libpostproc
2292 Description: FFmpeg post processing library
2293 Version: $lavc_version
2294 Requires:
2295 Conflicts:
2296 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2297 Cflags: -I\${includedir}
2298 EOF
2299
2300 # libswscale.pc
2301 cat <<EOF >libswscale.pc
2302 prefix=$PREFIX
2303 exec_prefix=\${prefix}
2304 libdir=\${exec_prefix}/lib
2305 includedir=\${prefix}/include
2306
2307 Name: libswscale
2308 Description: FFmpeg image rescaling library
2309 Version: $sws_version
2310 Requires: $pkg_requires libavutil = $lavu_version
2311 Conflicts:
2312 Libs: -L\${libdir} -lswscale
2313 Cflags: -I\${includedir} -I\${includedir}/swscale
2314 EOF
2315
2316 cat <<EOF >libswscale-uninstalled.pc
2317 prefix=
2318 exec_prefix=
2319 libdir=\${pcfiledir}/libswscale
2320 includedir=\${pcfiledir}/libswscale
2321
2322 Name: libswscale
2323 Description: FFmpeg image rescaling library
2324 Version: $sws_version
2325 Requires: $pkg_requires libavutil = $lavu_version
2326 Conflicts:
2327 Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2328 Cflags: -I\${includedir}
2329 EOF