Add ARCH_X86_32 as a new define for 32 bit x86 architectures and change
[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 " --arch=ARCH select architecture [$arch]"
76 echo " --cpu=CPU selects the minimum cpu required (affects
77 instruction selection, may crash on older CPUs)"
78 echo " --powerpc-perf-enable enable performance report on PPC"
79 echo " (requires enabling PMC)"
80 echo " --disable-mmx disable MMX usage"
81 echo " --disable-armv5te disable armv5te usage"
82 echo " --disable-iwmmxt disable iwmmxt usage"
83 echo " --disable-altivec disable AltiVec usage"
84 echo " --disable-audio-oss disable OSS audio support [default=no]"
85 echo " --disable-audio-beos disable BeOS audio support [default=no]"
86 echo " --disable-v4l disable video4linux grabbing [default=no]"
87 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
88 echo " --disable-bktr disable bktr video grabbing [default=no]"
89 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
90 echo " --disable-network disable network support [default=no]"
91 echo " --disable-ipv6 disable ipv6 support [default=no]"
92 echo " --disable-zlib disable zlib [default=no]"
93 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
94 echo " --disable-vhook disable video hooking support"
95 echo " --enable-gprof enable profiling with gprof [$gprof]"
96 echo " --disable-debug disable debugging symbols"
97 echo " --disable-opts disable compiler optimizations"
98 echo " --disable-mpegaudio-hp faster (but less accurate)"
99 echo " MPEG audio decoding [default=no]"
100 echo " --disable-protocols disable I/O protocols support [default=no]"
101 echo " --disable-ffserver disable ffserver build"
102 echo " --disable-ffplay disable ffplay build"
103 echo " --enable-small optimize for size instead of speed"
104 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
105 echo " --disable-strip disable stripping of executables and shared libraries"
106 echo " --disable-encoder=NAME disables encoder NAME"
107 echo " --enable-encoder=NAME enables encoder NAME"
108 echo " --disable-decoder=NAME disables decoder NAME"
109 echo " --enable-decoder=NAME enables decoder NAME"
110 echo " --disable-encoders disables all encoders"
111 echo " --disable-decoders disables all decoders"
112 echo " --disable-muxer=NAME disables muxer NAME"
113 echo " --enable-muxer=NAME enables muxer NAME"
114 echo " --disable-muxers disables all muxers"
115 echo " --disable-demuxer=NAME disables demuxer NAME"
116 echo " --enable-demuxer=NAME enables demuxer NAME"
117 echo " --disable-demuxers disables all demuxers"
118 echo " --enable-parser=NAME enables parser NAME"
119 echo " --disable-parser=NAME disables parser NAME"
120 echo " --disable-parsers disables all parsers"
121 echo ""
122 echo "NOTE: Object files are built at the place where configure is launched."
123 exit 1
124 }
125
126 log(){
127 echo "$@" >>$logfile
128 }
129
130 log_file(){
131 log BEGIN $1
132 cat -n $1 >>$logfile
133 log END $1
134 }
135
136 echolog(){
137 log "$@"
138 echo "$@"
139 }
140
141 die(){
142 echolog "$@"
143 cat <<EOF
144 If you think configure made a mistake, make sure you are using the latest
145 version from SVN. If the latest version fails, report the problem to the
146 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
147 EOF
148 if enabled logging; then
149 cat <<EOF
150 Include the log file "$logfile" produced by configure as this will help
151 solving the problem.
152 EOF
153 else
154 cat <<EOF
155 Rerun configure with logging enabled (do not use --log=no), and include the
156 log this produces with your report.
157 EOF
158 fi
159 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
160 exit 1
161 }
162
163 enabled(){
164 eval test "\$$1" = "yes"
165 }
166
167 flags_saved(){
168 (: ${SAVE_CFLAGS?}) 2>/dev/null
169 }
170
171 save_flags(){
172 flags_saved && return
173 SAVE_CFLAGS="$CFLAGS"
174 SAVE_LDFLAGS="$LDFLAGS"
175 SAVE_extralibs="$extralibs"
176 }
177
178 restore_flags(){
179 CFLAGS="$SAVE_CFLAGS"
180 LDFLAGS="$SAVE_LDFLAGS"
181 extralibs="$SAVE_extralibs"
182 unset SAVE_CFLAGS
183 unset SAVE_LDFLAGS
184 unset SAVE_extralibs
185 }
186
187 temp_cflags(){
188 save_flags
189 CFLAGS="$CFLAGS $*"
190 }
191
192 temp_ldflags(){
193 save_flags
194 LDFLAGS="$LDFLAGS $*"
195 }
196
197 temp_extralibs(){
198 save_flags
199 extralibs="$extralibs $*"
200 }
201
202 append(){
203 var=$1
204 shift
205 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
206 eval "$var=\"\$$var $*\""
207 }
208
209 add_cflags(){
210 append CFLAGS "$@"
211 }
212
213 add_ldflags(){
214 append LDFLAGS "$@"
215 }
216
217 add_extralibs(){
218 append extralibs "$@"
219 }
220
221 check_cmd(){
222 log "$@"
223 "$@" >>$logfile 2>&1
224 }
225
226 check_cc(){
227 log check_cc "$@"
228 cat >$TMPC
229 log_file $TMPC
230 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
231 }
232
233 check_cpp(){
234 log check_cpp "$@"
235 cat >$TMPC
236 log_file $TMPC
237 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
238 }
239
240 check_ld(){
241 log check_ld "$@"
242 check_cc || return
243 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
244 }
245
246 check_cflags(){
247 log check_cflags "$@"
248 check_cc "$@" <<EOF && add_cflags "$@"
249 int x;
250 EOF
251 }
252
253 check_ldflags(){
254 log check_ldflags "$@"
255 check_ld "$@" <<EOF && add_ldflags "$@"
256 int main(){
257 return 0;
258 }
259 EOF
260 }
261
262 check_header(){
263 log check_header "$@"
264 header=$1
265 shift
266 check_cpp "$@" <<EOF
267 #include <$header>
268 int x;
269 EOF
270 }
271
272 check_func(){
273 log check_func "$@"
274 func=$1
275 shift
276 check_ld "$@" <<EOF
277 extern int $func();
278 int main(){
279 $func();
280 }
281 EOF
282 }
283
284 check_lib(){
285 log check_lib "$@"
286 header="$1"
287 func="$2"
288 shift 2
289 temp_extralibs "$@"
290 check_header $header && check_func $func && add_extralibs "$@"
291 err=$?
292 restore_flags
293 return $err
294 }
295
296 check_exec(){
297 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
298 }
299
300 require(){
301 name="$1"
302 header="$2"
303 func="$3"
304 shift 3
305 check_lib $header $func "$@" || die "ERROR: $name not found"
306 }
307
308 filter_out(){
309 pattern="$1"
310 shift
311 echo "$@" | sed "s%\\<$pattern\\>%%g"
312 }
313
314 # set temporary file name
315 if test ! -z "$TMPDIR" ; then
316 TMPDIR1="${TMPDIR}"
317 elif test ! -z "$TEMPDIR" ; then
318 TMPDIR1="${TEMPDIR}"
319 else
320 TMPDIR1="/tmp"
321 fi
322
323 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
324 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
325 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
326 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
327 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
328
329 # default parameters
330 logging="yes"
331 logfile="config.err"
332 PREFIX="/usr/local"
333 libdir='${PREFIX}/lib'
334 shlibdir="$libdir"
335 incdir='${PREFIX}/include/ffmpeg'
336 mandir='${PREFIX}/man'
337 bindir='${PREFIX}/bin'
338 cross_prefix=""
339 cross_compile="no"
340 cc="gcc"
341 ar="ar"
342 ranlib="ranlib"
343 make="make"
344 strip="strip"
345 arch=`uname -m`
346 cpu="generic"
347 powerpc_perf="no"
348 mmx="default"
349 cmov="no"
350 cmov_is_fast="no"
351 armv5te="default"
352 iwmmxt="default"
353 altivec="default"
354 dcbzl="no"
355 mmi="default"
356 case "$arch" in
357 i386|i486|i586|i686|i86pc|BePC)
358 arch="x86_32"
359 ;;
360 x86_64|amd64)
361 arch="x86"_32
362 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
363 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
364 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
365 arch="x86_64"
366 fi
367 fi
368 ;;
369 # armv4l is a subset of armv5tel
370 arm|armv4l|armv5tel)
371 arch="armv4l"
372 ;;
373 alpha)
374 arch="alpha"
375 ;;
376 "Power Macintosh"|ppc|ppc64|powerpc)
377 arch="powerpc"
378 ;;
379 mips|mipsel|IP*)
380 arch="mips"
381 ;;
382 sun4u|sparc64)
383 arch="sparc64"
384 ;;
385 sparc)
386 arch="sparc"
387 ;;
388 sh4)
389 arch="sh4"
390 ;;
391 parisc|parisc64)
392 arch="parisc"
393 ;;
394 s390|s390x)
395 arch="s390"
396 ;;
397 m68k)
398 arch="m68k"
399 ;;
400 ia64)
401 arch="ia64"
402 ;;
403 bfin)
404 arch="bfin"
405 ;;
406 *)
407 arch="unknown"
408 ;;
409 esac
410 gprof="no"
411 v4l="yes"
412 v4l2="yes"
413 bktr="no"
414 audio_oss="yes"
415 audio_beos="no"
416 dv1394="yes"
417 dc1394="no"
418 network="yes"
419 ipv6="yes"
420 zlib="yes"
421 libgsm="no"
422 mp3lame="no"
423 libogg="no"
424 vorbis="no"
425 faad="no"
426 faadbin="no"
427 faac="no"
428 xvid="no"
429 x264="no"
430 a52="no"
431 a52bin="no"
432 dts="no"
433 pp="no"
434 mingw32="no"
435 mingwce="no"
436 os2="no"
437 lstatic="yes"
438 lshared="no"
439 optimize="yes"
440 debug="yes"
441 dostrip="yes"
442 installstrip="-s"
443 extralibs="-lm"
444 simpleidct="yes"
445 bigendian="no"
446 inttypes="yes"
447 emu_fast_int="no"
448 vhook="default"
449 avisynth="no"
450 dlfcn="no"
451 dlopen="no"
452 mpegaudio_hp="yes"
453 SHFLAGS='-shared -Wl,-soname,$@'
454 VHOOKSHFLAGS='$(SHFLAGS)'
455 netserver="no"
456 need_inet_aton="no"
457 protocols="yes"
458 ffserver="yes"
459 ffplay="yes"
460 LIBOBJFLAGS=""
461 FFLDFLAGS=-Wl,--warn-common
462 LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
463 FFSERVERLDFLAGS=-Wl,-E
464 LDCONFIG="ldconfig"
465 LIBPREF="lib"
466 LIBSUF=".a"
467 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
468 SLIBPREF="lib"
469 SLIBSUF=".so"
470 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
471 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
472 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
473 EXESUF=""
474 BUILDSUF=""
475 amr_nb="no"
476 amr_wb="no"
477 amr_nb_fixed="no"
478 amr_if2="no"
479 sunmlib="no"
480 pthreads="no"
481 swscaler="no"
482 gpl="no"
483 memalignhack="no"
484 asmalign_pot="unknown"
485 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
486
487 # OS specific
488 targetos=`uname -s`
489 case $targetos in
490 BeOS)
491 PREFIX="/boot/home/config"
492 # helps building libavcodec
493 add_cflags "-DPIC -fomit-frame-pointer"
494 # 3 gcc releases known for BeOS, each with ugly bugs
495 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
496 case "$gcc_version" in
497 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
498 mmx="no"
499 ;;
500 *20010315*) echo "BeBits gcc"
501 add_cflags "-fno-expensive-optimizations"
502 ;;
503 esac
504 SHFLAGS=-nostart
505 # disable Linux things
506 audio_oss="no"
507 v4l="no"
508 v4l2="no"
509 dv1394="no"
510 # enable BeOS things
511 audio_beos="yes"
512 # no need for libm, but the inet stuff
513 # Check for BONE
514 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
515 extralibs="-lbind -lsocket"
516 else
517 netserver="yes"
518 need_inet_aton="yes"
519 extralibs="-lnet"
520 fi ;;
521 SunOS)
522 v4l="no"
523 v4l2="no"
524 audio_oss="no"
525 dv1394="no"
526 make="gmake"
527 FFLDFLAGS=""
528 FFSERVERLDFLAGS=""
529 SHFLAGS="-shared -Wl,-h,\$@"
530 need_inet_aton="yes"
531 add_extralibs "-lsocket -lnsl"
532 ;;
533 NetBSD)
534 v4l="no"
535 v4l2="no"
536 bktr="yes"
537 audio_oss="yes"
538 dv1394="no"
539 make="gmake"
540 add_extralibs "-lossaudio"
541 ;;
542 OpenBSD)
543 v4l="no"
544 v4l2="no"
545 bktr="yes"
546 audio_oss="yes"
547 dv1394="no"
548 make="gmake"
549 LIBOBJFLAGS="\$(PIC)"
550 LDCONFIG="ldconfig -m \$(shlibdir)"
551 add_extralibs "-lossaudio"
552 ;;
553 FreeBSD)
554 v4l="no"
555 v4l2="no"
556 bktr="yes"
557 audio_oss="yes"
558 dv1394="no"
559 make="gmake"
560 add_cflags "-pthread"
561 ;;
562 GNU/kFreeBSD)
563 v4l="no"
564 v4l2="no"
565 bktr="yes"
566 audio_oss="yes"
567 dv1394="no"
568 add_cflags "-pthread"
569 ;;
570 BSD/OS)
571 v4l="no"
572 v4l2="no"
573 bktr="yes"
574 audio_oss="yes"
575 dv1394="no"
576 extralibs="-lpoll -lgnugetopt -lm"
577 make="gmake"
578 strip="strip -d"
579 installstrip=""
580 ;;
581 Darwin)
582 cc="cc"
583 v4l="no"
584 v4l2="no"
585 audio_oss="no"
586 dv1394="no"
587 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
588 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
589 extralibs=""
590 strip="strip -x"
591 installstrip=""
592 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
593 SLIBSUF=".dylib"
594 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
595 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
596 FFSERVERLDFLAGS=-Wl,-bind_at_load
597 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
598 ;;
599 MINGW32*)
600 # Note: the rest of the mingw32 config is done afterwards as mingw32
601 # can be forced on the command line for Linux cross compilation.
602 mingw32="yes"
603 ;;
604 CYGWIN*)
605 targetos=CYGWIN
606 shlibdir='${PREFIX}/bin'
607 v4l="no"
608 v4l2="no"
609 audio_oss="yes"
610 dv1394="no"
611 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
612 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
613 extralibs=""
614 EXESUF=".exe"
615 SLIBPREF="cyg"
616 SLIBSUF=".dll"
617 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
618 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
619 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
620 ;;
621 Linux)
622 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
623 ;;
624 IRIX*)
625 targetos=IRIX
626 ranlib="echo ignoring ranlib"
627 v4l="no"
628 v4l2="no"
629 audio_oss="no"
630 make="gmake"
631 ;;
632 OS/2)
633 TMPE=$TMPE".exe"
634 ar="emxomfar -p128"
635 ranlib="echo ignoring ranlib"
636 strip="echo ignoring strip"
637 add_cflags "-Zomf"
638 FFLDFLAGS="-Zomf -Zstack 16384 -s"
639 SHFLAGS="-Zdll -Zomf"
640 FFSERVERLDFLAGS=""
641 LIBPREF=""
642 LIBSUF=".lib"
643 SLIBPREF=""
644 SLIBSUF=".dll"
645 EXESUF=".exe"
646 extralibs=""
647 pkg_requires=""
648 v4l="no"
649 v4l2="no"
650 audio_oss="no"
651 dv1394="no"
652 ffserver="no"
653 vhook="no"
654 os2="yes"
655
656 ;;
657 *)
658 targetos="${targetos}-UNKNOWN"
659 ;;
660 esac
661
662 # find source path
663 source_path="`dirname $0`"
664 source_path_used="yes"
665 if test -z "$source_path" -o "$source_path" = "." ; then
666 source_path=`pwd`
667 source_path_used="no"
668 else
669 source_path="`cd \"$source_path\"; pwd`"
670 fi
671
672 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
673 show_help
674 fi
675
676 FFMPEG_CONFIGURATION=" "
677 for opt do
678 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
679 done
680
681 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
682 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
683 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
684 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
685 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
686
687 for opt do
688 optval="${opt#*=}"
689 case "$opt" in
690 --log)
691 ;;
692 --log=*) logging="$optval"
693 ;;
694 --prefix=*) PREFIX="$optval"; force_prefix=yes
695 ;;
696 --libdir=*) libdir="$optval"; force_libdir=yes
697 ;;
698 --shlibdir=*) shlibdir="$optval"
699 ;;
700 --incdir=*) incdir="$optval"
701 ;;
702 --mandir=*) mandir="$optval"
703 ;;
704 --source-path=*) source_path="$optval"
705 ;;
706 --cross-prefix=*) cross_prefix="$optval"
707 ;;
708 --cross-compile) cross_compile=yes
709 ;;
710 --cc=*) cc="$optval"
711 ;;
712 --make=*) make="$optval"
713 ;;
714 --extra-cflags=*) add_cflags "$optval"
715 ;;
716 --extra-ldflags=*) EXTRALDFLAGS="$optval"
717 ;;
718 --extra-libs=*) extralibs="$optval"
719 ;;
720 --build-suffix=*) BUILDSUF="$optval"
721 ;;
722 --arch=*) arch="$optval"
723 ;;
724 --cpu=*) cpu="$optval"
725 ;;
726 --powerpc-perf-enable) powerpc_perf="yes"
727 ;;
728 --disable-mmx) mmx="no"
729 ;;
730 --disable-armv5te) armv5te="no"
731 ;;
732 --disable-iwmmxt) iwmmxt="no"
733 ;;
734 --disable-altivec) altivec="no"
735 ;;
736 --enable-gprof) gprof="yes"
737 ;;
738 --disable-v4l) v4l="no"
739 ;;
740 --disable-v4l2) v4l2="no"
741 ;;
742 --disable-bktr) bktr="no"
743 ;;
744 --disable-audio-oss) audio_oss="no"
745 ;;
746 --disable-audio-beos) audio_beos="no"
747 ;;
748 --disable-dv1394) dv1394="no"
749 ;;
750 --disable-network) network="no"; ffserver="no"
751 ;;
752 --disable-ipv6) ipv6="no";
753 ;;
754 --disable-zlib) zlib="no"
755 ;;
756 --enable-a52) a52="yes"
757 ;;
758 --enable-a52bin) a52bin="yes"
759 ;;
760 --enable-dts) dts="yes"
761 ;;
762 --enable-pp) pp="yes"
763 ;;
764 --enable-libgsm) libgsm="yes"
765 ;;
766 --enable-mp3lame) mp3lame="yes"
767 ;;
768 --enable-libogg) libogg="yes"
769 pkg_requires="$pkg_requires ogg >= 1.1"
770 ;;
771 --enable-vorbis) vorbis="yes"
772 pkg_requires="$pkg_requires vorbis vorbisenc"
773 ;;
774 --enable-faad) faad="yes"
775 ;;
776 --enable-faadbin) faadbin="yes"
777 ;;
778 --enable-faac) faac="yes"
779 ;;
780 --enable-xvid) xvid="yes"
781 ;;
782 --enable-x264) x264="yes"
783 ;;
784 --enable-avisynth) avisynth="yes";
785 ;;
786 --enable-dc1394) dc1394="yes"
787 pkg_requires="$pkg_requires libraw1394"
788 ;;
789 --disable-vhook) vhook="no"
790 ;;
791 --disable-simple_idct) simpleidct="no"
792 ;;
793 --enable-mingw32) mingw32="yes"
794 ;;
795 --enable-mingwce) mingwce="yes"
796 ;;
797 --enable-static) lstatic="yes"
798 ;;
799 --disable-static) lstatic="no"
800 ;;
801 --enable-shared) lshared="yes"
802 ;;
803 --disable-shared) lshared="no"
804 ;;
805 --disable-debug) debug="no"
806 ;;
807 --disable-opts) optimize="no"
808 ;;
809 --disable-mpegaudio-hp) mpegaudio_hp="no"
810 ;;
811 --disable-protocols) protocols="no"; network="no"; ffserver="no"
812 ;;
813 --disable-ffserver) ffserver="no"
814 ;;
815 --disable-ffplay) ffplay="no"
816 ;;
817 --enable-small) optimize="small"
818 ;;
819 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
820 ;;
821 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
822 ;;
823 --enable-amr_wb) amr="yes"; amr_wb="yes"
824 ;;
825 --enable-amr_if2) amr="yes"; amr_if2="yes"
826 ;;
827 --enable-sunmlib) sunmlib="yes"
828 ;;
829 --enable-pthreads) pthreads="yes"
830 ;;
831 --enable-swscaler) swscaler="yes"
832 ;;
833 --enable-gpl) gpl="yes"
834 ;;
835 --enable-memalign-hack) memalignhack="yes"
836 ;;
837 --disable-strip) dostrip="no"
838 ;;
839 --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
840 ;;
841 --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
842 ;;
843 --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
844 ;;
845 --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
846 ;;
847 --disable-encoders) ENCODER_LIST=""
848 ;;
849 --disable-decoders) DECODER_LIST=""
850 ;;
851 --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
852 ;;
853 --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
854 ;;
855 --disable-muxers) MUXER_LIST=""; ffserver="no"
856 ;;
857 --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
858 ;;
859 --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
860 ;;
861 --disable-demuxers) DEMUXER_LIST=""
862 ;;
863 --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
864 ;;
865 --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
866 ;;
867 --disable-parsers) PARSER_LIST=""
868 ;;
869 --help) show_help
870 ;;
871 *)
872 echo "Unknown option \"$opt\"."
873 echo "See $0 --help for available options."
874 exit 1
875 ;;
876 esac
877 done
878
879 if test "$logging" != no; then
880 test "$logging" = yes || logfile="$logging"
881 echo "# $0 $@" >$logfile
882 set >>$logfile
883 else
884 logfile=/dev/null
885 fi
886
887 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
888 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
889 cat <<EOF
890 You can only build one library type at once on MinGW.
891 Specify --disable-static --enable-shared to only build
892 the shared libraries. To build only the static libraries
893 you do not need to pass additional options.
894 EOF
895 exit 1
896 fi
897 v4l="no"
898 v4l2="no"
899 bktr="no"
900 audio_oss="no"
901 dv1394="no"
902 dc1394="no"
903 ffserver="no"
904 network="no"
905 if test "$mingwce" = "yes"; then
906 protocols="no"
907 fi
908 SLIBPREF=""
909 SLIBSUF=".dll"
910 EXESUF=".exe"
911 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
912 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
913 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
914 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
915 if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
916 if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
917 shlibdir='${PREFIX}'
918 fi
919
920 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
921 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
922
923 test -n "$cross_prefix" && cross_compile=yes
924 cc="${cross_prefix}${cc}"
925 ar="${cross_prefix}${ar}"
926 ranlib="${cross_prefix}${ranlib}"
927 strip="${cross_prefix}${strip}"
928
929 # we need to build at least one lib type
930 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
931 cat <<EOF
932 At least one library type must be built.
933 Specify --enable-static to build the static libraries or --enable-shared to
934 build the shared libraries as well. To only build the shared libraries specify
935 --disable-static in addition to --enable-shared.
936 EOF
937 exit 1;
938 fi
939
940 if test "$vorbis" = "yes" ; then
941 if test "$libogg" = "no"; then
942 echo "libogg must be enabled to enable Vorbis."
943 fail="yes"
944 fi
945 fi
946
947 if test "$gpl" != "yes"; then
948 if test "$pp" != "no"; then
949 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
950 fail="yes"
951 fi
952
953 if test "$a52" != "no" -o "$a52bin" != "no"; then
954 echo "liba52 is under GPL and --enable-gpl is not specified."
955 fail="yes"
956 fi
957
958 if test "$xvid" != "no"; then
959 echo "libxvidcore is under GPL and --enable-gpl is not specified."
960 fail="yes"
961 fi
962
963 if test "$x264" != "no"; then
964 echo "x264 is under GPL and --enable-gpl is not specified."
965 fail="yes"
966 fi
967
968 if test "$dts" != "no"; then
969 echo "libdts is under GPL and --enable-gpl is not specified."
970 fail="yes"
971 fi
972
973 if test "$faad" != "no" -o "$faadbin" != "no"; then
974 if check_header faad.h; then
975 check_cc << EOF
976 #include <faad.h>
977 #ifndef FAAD2_VERSION
978 ok faad1
979 #endif
980 int main( void ) { return 0; }
981 EOF
982 if test $? = 0 ; then
983 echo "FAAD2 is under GPL and --enable-gpl is not specified."
984 fail="yes"
985 fi
986 else
987 faad="no"
988 faadbin="no"
989 echo "FAAD test failed."
990 fi
991 fi
992
993 if test "$swscaler" != "no"; then
994 echo "The software scaler is under GPL and --enable-gpl is not specified."
995 fail="yes"
996 fi
997 fi
998
999 if test "$fail" = "yes"; then
1000 exit 1
1001 fi
1002
1003 # compute MMX state
1004 if test $mmx = "default"; then
1005 if test $arch = "x86_32" -o $arch = "x86_64"; then
1006 mmx="yes"
1007 else
1008 mmx="no"
1009 fi
1010 fi
1011
1012 #Darwin CC versions
1013 needmdynamicnopic="no"
1014 if test $targetos = Darwin; then
1015 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1016 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1017 else
1018 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1019 case "$gcc_version" in
1020 *2.95*)
1021 add_cflags "-no-cpp-precomp -pipe"
1022 ;;
1023 *[34].*)
1024 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1025 if test "$lshared" = no; then
1026 needmdynamicnopic="yes"
1027 fi
1028 ;;
1029 *)
1030 add_cflags "-no-cpp-precomp -pipe"
1031 if test "$lshared" = no; then
1032 needmdynamicnopic="yes"
1033 fi
1034 ;;
1035 esac
1036 fi
1037 fi
1038
1039 if test $optimize != "no"; then
1040 add_cflags "-fomit-frame-pointer"
1041 fi
1042
1043 # Can only do AltiVec on PowerPC
1044 if test $altivec = "default"; then
1045 if test $arch = "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 $cpu != "generic"; then
1056 case $cpu 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 -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 -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 -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 -mpowerpc-gfxopt -mpowerpc64"
1101 if test $altivec = "no"; then
1102 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1103 fi
1104 TUNECPU=ppc970
1105 POWERPCMODE="64bits"
1106 ;;
1107 # targets that do NOT support conditional mov (cmov)
1108 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
1109 add_cflags "-march=$cpu"
1110 cmov="no"
1111 ;;
1112 # targets that do support conditional mov (cmov)
1113 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx)
1114 add_cflags "-march=$cpu"
1115 cmov="yes"
1116 cmov_is_fast="yes"
1117 ;;
1118 # targets that do support conditional mov but on which it's slow
1119 pentium4|prescott|nocona)
1120 add_cflags "-march=$cpu"
1121 cmov="yes"
1122 cmov_is_fast="no"
1123 ;;
1124 sparc64)
1125 add_cflags "-mcpu=v9"
1126 ;;
1127 *)
1128 echo "WARNING: Unknown CPU \"$cpu\", ignored."
1129 ;;
1130 esac
1131 fi
1132
1133 # make sure we can execute files in $TMPDIR
1134 cat >$TMPE 2>>$logfile <<EOF
1135 #! /bin/sh
1136 EOF
1137 chmod +x $TMPE >>$logfile 2>&1
1138 if ! $TMPE >>$logfile 2>&1; then
1139 cat <<EOF
1140 Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
1141 variable to another directory and make sure that $TMPDIR1 is not mounted
1142 noexec.
1143 EOF
1144 die "Sanity test failed."
1145 fi
1146 rm $TMPE
1147
1148 # compiler sanity check
1149 check_exec <<EOF
1150 int main(){
1151 return 0;
1152 }
1153 EOF
1154 if test "$?" != 0; then
1155 echo "$cc is unable to create an executable file."
1156 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1157 echo "If $cc is a cross-compiler, use the --cross-compile option."
1158 echo "Only do this if you know what cross compiling means."
1159 fi
1160 die "C compiler test failed."
1161 fi
1162
1163 # check for assembler specific support
1164
1165 if test $arch = "powerpc"; then
1166 check_cc <<EOF && dcbzl=yes
1167 int main(void) {
1168 register long zero = 0;
1169 char data[1024];
1170 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1171 return 0;
1172 }
1173 EOF
1174 fi
1175
1176 # check for SIMD availability
1177
1178 # AltiVec flags: The FSF version of GCC differs from the Apple version
1179 if test $arch = "powerpc"; then
1180 if test $altivec = "yes"; then
1181 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1182 add_cflags "-faltivec"
1183 else
1184 add_cflags "-maltivec -mabi=altivec"
1185 fi
1186 fi
1187 fi
1188
1189 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1190
1191 # check if our compiler supports Motorola AltiVec C API
1192 if test $altivec = "yes"; then
1193 if test $_altivec_h = "yes"; then
1194 inc_altivec_h="#include <altivec.h>"
1195 else
1196 inc_altivec_h=
1197 fi
1198 check_cc <<EOF || altivec=no
1199 $inc_altivec_h
1200 int main(void) {
1201 vector signed int v1, v2, v3;
1202 v1 = vec_add(v2,v3);
1203 return 0;
1204 }
1205 EOF
1206 fi
1207
1208 # check armv5te instructions support
1209 if test $armv5te = "default" -a $arch = "armv4l"; then
1210 armv5te=no
1211 check_cc <<EOF && armv5te=yes
1212 int main(void) {
1213 __asm__ __volatile__ ("qadd r0, r0, r0");
1214 }
1215 EOF
1216 fi
1217
1218 # check iwmmxt support
1219 if test $iwmmxt = "default" -a $arch = "armv4l"; then
1220 iwmmxt=no
1221 check_cc <<EOF && iwmmxt=yes
1222 int main(void) {
1223 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1224 }
1225 EOF
1226 fi
1227
1228 # mmi only available on mips
1229 if test $mmi = "default"; then
1230 if test $arch = "mips"; then
1231 mmi="yes"
1232 else
1233 mmi="no"
1234 fi
1235 fi
1236
1237 # check if our compiler supports mmi
1238 enabled mmi && check_cc <<EOF || mmi="no"
1239 int main(void) {
1240 __asm__ ("lq \$2, 0(\$2)");
1241 return 0;
1242 }
1243 EOF
1244
1245 # ---
1246 # big/little-endian test
1247 if test "$cross_compile" = "no"; then
1248 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1249 #include <inttypes.h>
1250 int main(int argc, char ** argv){
1251 volatile uint32_t i=0x01234567;
1252 return (*((uint8_t*)(&i))) == 0x67;
1253 }
1254 EOF
1255 else
1256 # programs cannot be launched if cross compiling, so make a static guess
1257 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
1258 bigendian="yes"
1259 fi
1260 fi
1261
1262 # ---
1263 # *inttypes.h* test
1264 check_header inttypes.h || inttypes=no
1265
1266 # ---
1267 # *int_fast* test
1268 check_cc <<EOF || emu_fast_int=yes
1269 #include <inttypes.h>
1270 int main(int argc, char ** argv){
1271 volatile uint_fast64_t i=0x01234567;
1272 return 0;
1273 }
1274 EOF
1275
1276 # ---
1277 # check availability of some header files
1278
1279 _memalign=no
1280 _malloc_h=no
1281 if check_header malloc.h; then
1282 _malloc_h=yes
1283 _memalign=yes
1284 check_func memalign || _memalign="no"
1285 fi
1286
1287 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1288 "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1289 "$targetos" != "FreeBSD" ; then
1290 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1291 fi
1292
1293 check_func localtime_r && localtime_r=yes || localtime_r=no
1294 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1295
1296 # check for some common methods of building with pthread support
1297 # do this before the optional library checks as some of them require pthreads
1298 if enabled pthreads; then
1299 { check_cflags -pthread && check_ldflags -pthread; } ||
1300 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1301 check_lib pthread.h pthread_create -lpthread ||
1302 check_func pthread_create ||
1303 die "ERROR: can't find pthreads library"
1304 fi
1305
1306 # these are off by default, so fail if requested and not available
1307 enabled dts && require libdts dts.h dts_init -ldts -lm
1308 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1309 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1310 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1311 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1312 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1313 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1314 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1315 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1316
1317 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1318 # the generic test functions
1319 if enabled faac; then
1320 save_flags
1321 temp_extralibs -lfaac
1322 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1323 #include <stdint.h>
1324 #include <faac.h>
1325 int main(){
1326 char *id, *cpr;
1327 faacEncGetVersion(&id, &cpr);
1328 return 0;
1329 }
1330 EOF
1331 restore_flags
1332 fi
1333
1334 # Ugh, recent faad2 versions have renamed all functions and #define the
1335 # old names in faad.h. Generic tests won't work.
1336 if enabled faad; then
1337 save_flags
1338 temp_extralibs -lfaad
1339 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1340 #include <faad.h>
1341 int main(){
1342 faacDecOpen();
1343 return 0;
1344 }
1345 EOF
1346 restore_flags
1347 fi
1348
1349 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1350 if enabled avisynth; then
1351 save_flags
1352 temp_extralibs -lvfw32
1353 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1354 #include <windows.h>
1355 #include <vfw.h>
1356 int main(){
1357 AVIFileInit();
1358 return 0;
1359 }
1360 EOF
1361 restore_flags
1362 fi
1363
1364
1365 # test for lrintf in math.h
1366 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1367 #define _ISOC9X_SOURCE 1
1368 #include <math.h>
1369 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1370 EOF
1371
1372 _restrict=
1373 for restrict_keyword in restrict __restrict__ __restrict; do
1374 check_cc <<EOF && _restrict=$restrict_keyword && break
1375 void foo(char * $restrict_keyword p);
1376 EOF
1377 done
1378
1379 # dlopen/dlfcn.h probing
1380
1381 check_header dlfcn.h && dlfcn=yes
1382
1383 temp_extralibs -ldl
1384 if check_func dlopen; then
1385 dlopen=yes
1386 ldl=-ldl
1387 fi
1388 restore_flags
1389
1390 if check_func dlopen; then
1391 dlopen=yes
1392 ldl=
1393 fi
1394
1395 if test "$vhook" = "default"; then
1396 vhook="$dlopen"
1397 fi
1398
1399 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1400 add_extralibs $ldl
1401 fi
1402
1403 if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1404 vhook="no"
1405 echo
1406 echo "At the moment vhooks don't work on Cygwin static builds."
1407 echo "Patches welcome."
1408 echo
1409 fi
1410
1411 if enabled vhook; then
1412 check_ldflags -rdynamic
1413 check_ldflags -export-dynamic
1414 fi
1415
1416 ##########################################
1417 # imlib check
1418
1419 temp_extralibs -lImlib2
1420 check_ld <<EOF && imlib2=yes || imlib2=no
1421 #include <X11/Xlib.h>
1422 #include <Imlib2.h>
1423 int main( void ) { return (int) imlib_load_font("foo"); }
1424 EOF
1425 restore_flags
1426
1427 ##########################################
1428 # FreeType check
1429
1430 freetype2=no
1431 if test "x$targetos" != "xBeOS"; then
1432 if (freetype-config --version) >/dev/null 2>&1 ; then
1433 temp_cflags `freetype-config --cflags`
1434 temp_extralibs `freetype-config --libs`
1435 check_ld <<EOF && freetype2=yes
1436 #include <ft2build.h>
1437 int main( void ) { return (int) FT_Init_FreeType(0); }
1438 EOF
1439 restore_flags
1440 fi
1441 fi
1442
1443 ##########################################
1444 # SDL check
1445
1446 sdl_too_old=no
1447 sdl=no
1448 SDL_CONFIG="${cross_prefix}sdl-config"
1449 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1450 temp_cflags `"${SDL_CONFIG}" --cflags`
1451 temp_extralibs `"${SDL_CONFIG}" --libs`
1452 check_ld <<EOF
1453 #include <SDL.h>
1454 #undef main /* We don't want SDL to override our main() */
1455 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1456 EOF
1457 if test $? = 0; then
1458 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1459 if test "$_sdlversion" -lt 121 ; then
1460 sdl_too_old=yes
1461 else
1462 sdl=yes
1463 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1464 #include <SDL.h>
1465 int main(void){
1466 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1467 int w = vi->current_w;
1468 return 0;
1469 }
1470 EOF
1471 fi
1472 fi
1473 restore_flags
1474 fi
1475
1476 enabled sdl || ffplay=no
1477
1478 ##########################################
1479 # texi2html check
1480
1481 texi2html=no
1482 if (texi2html -version) >/dev/null 2>&1; then
1483 texi2html=yes
1484 fi
1485
1486 ##########################################
1487 # IPv6 check
1488
1489 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1490 #include <sys/types.h>
1491 #include <sys/socket.h>
1492 #include <netinet/in.h>
1493 #include <netdb.h>
1494 int main( void ) {
1495 struct sockaddr_storage saddr;
1496 struct ipv6_mreq mreq6;
1497 getaddrinfo(0,0,0,0);
1498 getnameinfo(0,0,0,0,0,0,0);
1499 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1500 }
1501 EOF
1502
1503 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1504 enabled v4l2 && check_cc <<EOF || v4l2="no"
1505 #include <sys/time.h>
1506 #include <asm/types.h>
1507 #include <linux/videodev2.h>
1508 int dummy = V4L2_PIX_FMT_YUV420;
1509 struct v4l2_buffer dummy1;
1510 EOF
1511
1512 enabled debug && add_cflags -g
1513
1514 # add some useful compiler flags if supported
1515 check_cflags -Wdeclaration-after-statement
1516 check_cflags -Wall
1517 check_cflags -Wno-switch
1518 check_cflags -Wdisabled-optimization
1519 check_cflags -Wpointer-arith
1520 check_cflags -Wredundant-decls
1521 check_cflags -Winline
1522
1523 # add some linker flags
1524 check_ldflags $LDLATEFLAGS
1525
1526 # not all compilers support -Os
1527 test "$optimize" = "small" && check_cflags -Os
1528
1529 if enabled optimize; then
1530 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1531 add_cflags "-O5"
1532 add_ldflags "-O5"
1533 else
1534 add_cflags "-O3"
1535 fi
1536 fi
1537
1538 # PIC flags for shared library objects where they are needed
1539 if test "$lshared" = "yes" ; then
1540 # LIBOBJFLAGS may have already been set in the OS configuration
1541 if test -z "$LIBOBJFLAGS" ; then
1542 case "$arch" in
1543 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1544 esac
1545 fi
1546 fi
1547
1548 if test "$gprof" = "yes" ; then
1549 add_cflags "-p"
1550 add_ldflags "-p"
1551 fi
1552
1553 # find if .align arg is power-of-two or not
1554 if test $asmalign_pot = "unknown"; then
1555 asmalign_pot="no"
1556 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1557 fi
1558
1559 echo "install prefix $PREFIX"
1560 echo "source path $source_path"
1561 echo "C compiler $cc"
1562 echo "make $make"
1563 echo "ARCH $arch ($cpu)"
1564 if test "$BUILDSUF" != ""; then
1565 echo "build suffix $BUILDSUF"
1566 fi
1567 echo "big-endian $bigendian"
1568 echo "inttypes.h $inttypes"
1569 echo "broken inttypes.h $emu_fast_int"
1570 if test $arch = "x86_32" -o $arch = "x86_64"; then
1571 echo "MMX enabled $mmx"
1572 echo "CMOV enabled $cmov"
1573 echo "CMOV is fast $cmov_is_fast"
1574 fi
1575 if test $arch = "armv4l"; then
1576 echo "ARMv5TE enabled $armv5te"
1577 echo "IWMMXT enabled $iwmmxt"
1578 fi
1579 if test $arch = "mips"; then
1580 echo "MMI enabled $mmi"
1581 fi
1582 if test $arch = "powerpc"; then
1583 echo "AltiVec enabled $altivec"
1584 echo "dcbzl available $dcbzl"
1585 fi
1586 echo "gprof enabled $gprof"
1587 echo "zlib enabled $zlib"
1588 echo "libgsm enabled $libgsm"
1589 echo "mp3lame enabled $mp3lame"
1590 echo "libogg enabled $libogg"
1591 echo "Vorbis enabled $vorbis"
1592 echo "FAAD enabled $faad"
1593 echo "faadbin enabled $faadbin"
1594 echo "FAAC enabled $faac"
1595 echo "XviD enabled $xvid"
1596 echo "x264 enabled $x264"
1597 echo "a52 support $a52"
1598 echo "a52 dlopened $a52bin"
1599 echo "DTS support $dts"
1600 echo "pp support $pp"
1601 echo "Software Scaler enabled $swscaler"
1602 echo "AVISynth enabled $avisynth"
1603 echo "debug symbols $debug"
1604 echo "strip symbols $dostrip"
1605 echo "optimize $optimize"
1606 echo "static $lstatic"
1607 echo "shared $lshared"
1608 echo "video hooking $vhook"
1609 echo "SDL support $sdl"
1610 if test $sdl_too_old = "yes"; then
1611 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1612 fi
1613
1614 if test "$vhook" = "yes"; then
1615 echo "Imlib2 support $imlib2"
1616 echo "FreeType support $freetype2"
1617 fi
1618 echo "Sun medialib support" $sunmlib
1619 echo "pthreads support" $pthreads
1620 echo "AMR-NB float support" $amr_nb
1621 echo "AMR-NB fixed support" $amr_nb_fixed
1622 echo "AMR-WB float support" $amr_wb
1623 echo "AMR-WB IF2 support" $amr_if2
1624 echo "network support $network"
1625 if test "$network" = "yes" ; then
1626 echo "IPv6 support $ipv6"
1627 fi
1628 echo ".align is power-of-two" $asmalign_pot
1629 if test "$gpl" = "no" ; then
1630 echo "License: LGPL"
1631 else
1632 echo "License: GPL"
1633 fi
1634
1635 echo "Creating config.mak and config.h..."
1636
1637 date >> config.log
1638 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1639 echo "# Automatically generated by configure - do not modify!" > config.mak
1640 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1641 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1642
1643 echo "PREFIX=$PREFIX" >> config.mak
1644 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1645 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1646 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1647 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1648 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1649 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1650 echo "MAKE=$make" >> config.mak
1651 echo "CC=$cc" >> config.mak
1652 echo "AR=$ar" >> config.mak
1653 echo "RANLIB=$ranlib" >> config.mak
1654 if test "$dostrip" = "yes" ; then
1655 echo "STRIP=$strip" >> config.mak
1656 echo "INSTALLSTRIP=$installstrip" >> config.mak
1657 else
1658 echo "STRIP=echo ignoring strip" >> config.mak
1659 echo "INSTALLSTRIP=" >> config.mak
1660 fi
1661
1662 VHOOKCFLAGS="-fPIC $CFLAGS"
1663 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1664
1665 echo "OPTFLAGS=$CFLAGS" >> config.mak
1666 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1667 echo "LDFLAGS=$LDFLAGS" >> config.mak
1668 echo "LDCONFIG=$LDCONFIG" >> config.mak
1669 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1670 echo "SHFLAGS=$SHFLAGS" >> config.mak
1671 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1672 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1673 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1674 echo "BUILD_STATIC=$lstatic" >> config.mak
1675 echo "BUILDSUF=$BUILDSUF" >> config.mak
1676 echo "LIBPREF=$LIBPREF" >> config.mak
1677 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1678 if test "$lstatic" = "yes" ; then
1679 echo "LIB=$LIB" >> config.mak
1680 else # Some Make complain if this variable does not exist.
1681 echo "LIB=" >> config.mak
1682 fi
1683 echo "SLIBPREF=$SLIBPREF" >> config.mak
1684 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1685 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1686 echo "TARGET_OS=$targetos" >> config.mak
1687 if test "$arch" = "x86_32" -o "$arch" = "x86_64" ; then
1688 echo "TARGET_ARCH_X86=yes" >> config.mak
1689 echo "#define ARCH_X86 1" >> $TMPH
1690 fi
1691 if test "$arch" = "x86_32" ; then
1692 echo "TARGET_ARCH_X86_32=yes" >> config.mak
1693 echo "#define ARCH_X86_32 1" >> $TMPH
1694 elif test "$arch" = "x86_64" ; then
1695 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1696 echo "#define ARCH_X86_64 1" >> $TMPH
1697 elif test "$arch" = "armv4l" ; then
1698 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1699 echo "#define ARCH_ARMV4L 1" >> $TMPH
1700 elif test "$arch" = "alpha" ; then
1701 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1702 echo "#define ARCH_ALPHA 1" >> $TMPH
1703 elif test "$arch" = "sparc64" ; then
1704 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1705 echo "#define ARCH_SPARC64 1" >> $TMPH
1706 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1707 echo "#define ARCH_SPARC 1" >> $TMPH
1708 elif test "$arch" = "sparc" ; then
1709 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1710 echo "#define ARCH_SPARC 1" >> $TMPH
1711 elif test "$arch" = "powerpc" ; then
1712 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1713 echo "#define ARCH_POWERPC 1" >> $TMPH
1714 if test $POWERPCMODE = "32bits"; then
1715 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1716 else
1717 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1718 fi
1719 if test "$powerpc_perf" = "yes"; then
1720 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1721 fi
1722 elif test "$arch" = "mips" ; then
1723 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1724 echo "#define ARCH_MIPS 1" >> $TMPH
1725 elif test "$arch" = "sh4" ; then
1726 echo "TARGET_ARCH_SH4=yes" >> config.mak
1727 echo "#define ARCH_SH4 1" >> $TMPH
1728 elif test "$arch" = "parisc" ; then
1729 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1730 echo "#define ARCH_PARISC 1" >> $TMPH
1731 elif test "$arch" = "s390" ; then
1732 echo "TARGET_ARCH_S390=yes" >> config.mak
1733 echo "#define ARCH_S390 1" >> $TMPH
1734 elif test "$arch" = "m68k" ; then
1735 echo "TARGET_ARCH_M68K=yes" >> config.mak
1736 echo "#define ARCH_M68K 1" >> $TMPH
1737 elif test "$arch" = "ia64" ; then
1738 echo "TARGET_ARCH_IA64=yes" >> config.mak
1739 echo "#define ARCH_IA64 1" >> $TMPH
1740 elif test "$arch" = "bfin" ; then
1741 echo "TARGET_ARCH_BFIN=yes" >> config.mak
1742 echo "#define ARCH_BFIN 1" >> $TMPH
1743 fi
1744 echo "#define TUNECPU $TUNECPU" >> $TMPH
1745 if test "$bigendian" = "yes" ; then
1746 echo "WORDS_BIGENDIAN=yes" >> config.mak
1747 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1748 fi
1749 if test "$inttypes" != "yes" ; then
1750 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1751 fi
1752 if test "$emu_fast_int" = "yes" ; then
1753 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1754 fi
1755 if test "$mmx" = "yes" ; then
1756 echo "TARGET_MMX=yes" >> config.mak
1757 echo "#define HAVE_MMX 1" >> $TMPH
1758 echo "#define __CPU__ 586" >> $TMPH
1759 fi
1760 if test "$cmov" = "yes" ; then
1761 echo "TARGET_CMOV=yes" >> config.mak
1762 echo "#define HAVE_CMOV 1" >> $TMPH
1763 fi
1764 if test "$cmov_is_fast" = "yes" ; then
1765 echo "TARGET_CMOV_IS_FAST=yes" >> config.mak
1766 echo "#define CMOV_IS_FAST 1" >> $TMPH
1767 fi
1768 if test "$armv5te" = "yes" ; then
1769 echo "TARGET_ARMV5TE=yes" >> config.mak
1770 echo "#define HAVE_ARMV5TE 1" >> $TMPH
1771 fi
1772 if test "$iwmmxt" = "yes" ; then
1773 echo "TARGET_IWMMXT=yes" >> config.mak
1774 echo "#define HAVE_IWMMXT 1" >> $TMPH
1775 fi
1776 if test "$mmi" = "yes" ; then
1777 echo "TARGET_MMI=yes" >> config.mak
1778 echo "#define HAVE_MMI 1" >> $TMPH
1779 fi
1780
1781 if test "$dcbzl" = "yes" ; then
1782 echo "#define HAVE_DCBZL 1" >> $TMPH
1783 else
1784 echo "#undef HAVE_DCBZL" >> $TMPH
1785 fi
1786
1787 if test "$altivec" = "yes" ; then
1788 echo "TARGET_ALTIVEC=yes" >> config.mak
1789 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1790 if test "$_altivec_h" = "yes" ; then
1791 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1792 else
1793 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1794 fi
1795 fi
1796 if test "$gprof" = "yes" ; then
1797 echo "#define HAVE_GPROF 1" >> $TMPH
1798 fi
1799 if test "$localtime_r" = "yes" ; then
1800 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1801 fi
1802 if test "$imlib2" = "yes" ; then
1803 echo "HAVE_IMLIB2=yes" >> config.mak
1804 fi
1805 if test "$freetype2" = "yes" ; then
1806 echo "HAVE_FREETYPE2=yes" >> config.mak
1807 fi
1808 if test "$sunmlib" = "yes" ; then
1809 echo "HAVE_MLIB=yes" >> config.mak
1810 echo "#define HAVE_MLIB 1" >> $TMPH
1811 fi
1812 if test "$pthreads" = "yes" ; then
1813 echo "HAVE_PTHREADS=yes" >> config.mak
1814 echo "#define HAVE_PTHREADS 1" >> $TMPH
1815 echo "#define HAVE_THREADS 1" >> $TMPH
1816 fi
1817 if test "$sdl" = "yes" ; then
1818 echo "CONFIG_SDL=yes" >> config.mak
1819 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1820 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1821 if test "$sdl_video_size" = "yes"; then
1822 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1823 fi
1824 fi
1825 if test "$texi2html" = "yes"; then
1826 echo "BUILD_DOC=yes" >> config.mak
1827 fi
1828 if test "$have_lrintf" = "yes" ; then
1829 echo "#define HAVE_LRINTF 1" >> $TMPH
1830 fi
1831 if test "$vhook" = "yes" ; then
1832 echo "BUILD_VHOOK=yes" >> config.mak
1833 echo "#define HAVE_VHOOK 1" >> $TMPH
1834 fi
1835
1836 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1837 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1838 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1839 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1840 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1841
1842
1843
1844 if test "$lshared" = "yes" ; then
1845 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1846 echo "BUILD_SHARED=yes" >> config.mak
1847 echo "PIC=-fPIC -DPIC" >> config.mak
1848 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1849 echo "SPPVERSION=$lavc_version" >> config.mak
1850 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1851 echo "LAVCVERSION=$lavc_version" >> config.mak
1852 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1853 echo "LAVFVERSION=$lavf_version" >> config.mak
1854 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1855 echo "LAVUVERSION=$lavu_version" >> config.mak
1856 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1857 echo "SWSVERSION=$sws_version" >> config.mak
1858 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1859 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1860 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1861 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1862 fi
1863 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1864 echo "EXTRALIBS=$extralibs" >> config.mak
1865
1866 # If you do not want to use encoders, disable them.
1867 if echo "$ENCODER_LIST" | grep -q encoder; then
1868 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1869 echo "CONFIG_ENCODERS=yes" >> config.mak
1870 fi
1871
1872 # If you do not want to use decoders, disable them.
1873 if echo "$DECODER_LIST" | grep -q decoder; then
1874 echo "#define CONFIG_DECODERS 1" >> $TMPH
1875 echo "CONFIG_DECODERS=yes" >> config.mak
1876 fi
1877
1878 # muxers
1879 if echo "$MUXER_LIST" | grep -q muxer; then
1880 echo "#define CONFIG_MUXERS 1" >> $TMPH
1881 echo "CONFIG_MUXERS=yes" >> config.mak
1882 fi
1883
1884 # demuxers
1885 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1886 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1887 echo "CONFIG_DEMUXERS=yes" >> config.mak
1888 fi
1889
1890 # AC3
1891 if test "$a52" = "yes" ; then
1892 echo "#define CONFIG_AC3 1" >> $TMPH
1893 echo "CONFIG_AC3=yes" >> config.mak
1894
1895 if test "$a52bin" = "yes" ; then
1896 echo "#define CONFIG_A52BIN 1" >> $TMPH
1897 echo "CONFIG_A52BIN=yes" >> config.mak
1898 fi
1899 fi
1900
1901 # DTS
1902 if test "$dts" = "yes" ; then
1903 echo "#define CONFIG_DTS 1" >> $TMPH
1904 echo "CONFIG_DTS=yes" >> config.mak
1905 fi
1906
1907 # PP
1908 if test "$pp" = "yes" ; then
1909 echo "#define CONFIG_PP 1" >> $TMPH
1910 echo "CONFIG_PP=yes" >> config.mak
1911 fi
1912
1913 if test "$swscaler" = "yes" ; then
1914 echo "#define CONFIG_SWSCALER 1" >> $TMPH
1915 echo "CONFIG_SWSCALER=yes" >> config.mak
1916 fi
1917
1918 # MPEG audio high precision mode
1919 if test "$mpegaudio_hp" = "yes" ; then
1920 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1921 fi
1922
1923 if test "$v4l" = "yes" ; then
1924 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1925 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1926 fi
1927
1928 if test "$v4l2" = "yes" ; then
1929 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1930 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1931 fi
1932
1933 if test "$bktr" = "yes" ; then
1934 echo "#define CONFIG_BKTR 1" >> $TMPH
1935 echo "CONFIG_BKTR=yes" >> config.mak
1936 fi
1937
1938 if test "$dv1394" = "yes" ; then
1939 echo "#define CONFIG_DV1394 1" >> $TMPH
1940 echo "CONFIG_DV1394=yes" >> config.mak
1941 fi
1942
1943 if test "$dc1394" = "yes" ; then
1944 echo "#define CONFIG_DC1394 1" >> $TMPH
1945 echo "CONFIG_DC1394=yes" >> config.mak
1946 fi
1947
1948 if test "$dlopen" = "yes" ; then
1949 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1950 fi
1951
1952 if test "$dlfcn" = "yes" ; then
1953 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1954 fi
1955
1956 if test "$audio_oss" = "yes" ; then
1957 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1958 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1959 fi
1960
1961 if test "$audio_beos" = "yes" ; then
1962 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1963 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1964 fi
1965
1966 if test "$network" = "yes" ; then
1967 echo "#define CONFIG_NETWORK 1" >> $TMPH
1968 echo "CONFIG_NETWORK=yes" >> config.mak
1969 fi
1970
1971 if test "$ipv6" = "yes" ; then
1972 echo "#define CONFIG_IPV6 1" >> $TMPH
1973 fi
1974
1975 if test "$zlib" = "yes" ; then
1976 echo "#define CONFIG_ZLIB 1" >> $TMPH
1977 echo "CONFIG_ZLIB=yes" >> config.mak
1978 fi
1979
1980 if test "$libgsm" = "yes" ; then
1981 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1982 echo "CONFIG_LIBGSM=yes" >> config.mak
1983 fi
1984
1985 if test "$mp3lame" = "yes" ; then
1986 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1987 echo "CONFIG_MP3LAME=yes" >> config.mak
1988 fi
1989
1990 if test "$libogg" = "yes" ; then
1991 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1992 echo "CONFIG_LIBOGG=yes" >> config.mak
1993 fi
1994
1995 if test "$vorbis" = "yes" ; then
1996 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1997 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1998 fi
1999
2000 if test "$faad" = "yes" ; then
2001 echo "#define CONFIG_FAAD 1" >> $TMPH
2002 echo "CONFIG_FAAD=yes" >> config.mak
2003 fi
2004
2005 if test "$faadbin" = "yes" ; then
2006 echo "#define CONFIG_FAADBIN 1" >> $TMPH
2007 echo "CONFIG_FAADBIN=yes" >> config.mak
2008 fi
2009
2010 if test "$faac" = "yes" ; then
2011 echo "#define CONFIG_FAAC 1" >> $TMPH
2012 echo "CONFIG_FAAC=yes" >> config.mak
2013 fi
2014
2015 if test "$xvid" = "yes" ; then
2016 echo "#define CONFIG_XVID 1" >> $TMPH
2017 echo "CONFIG_XVID=yes" >> config.mak
2018 fi
2019
2020 if test "$x264" = "yes" ; then
2021 echo "#define CONFIG_X264 1" >> $TMPH
2022 echo "CONFIG_X264=yes" >> config.mak
2023 fi
2024
2025 if test "$avisynth" = "yes" ; then
2026 echo "#define CONFIG_AVISYNTH 1" >> $TMPH
2027 echo "CONFIG_AVISYNTH=yes" >> config.mak
2028 fi
2029
2030 if test "$mingw32" = "yes" ; then
2031 echo "CONFIG_MINGW=yes" >> config.mak
2032 echo "HAVE_W32THREADS=yes" >> config.mak
2033 echo "#define HAVE_W32THREADS 1" >> $TMPH
2034 echo "#define HAVE_THREADS 1" >> $TMPH
2035 echo "#ifndef __MINGW32__" >> $TMPH
2036 echo "#define __MINGW32__ 1" >> $TMPH
2037 echo "#endif" >> $TMPH
2038 fi
2039
2040 if test "$mingwce" = "yes" ; then
2041 echo "CONFIG_MINGW=yes" >> config.mak
2042 echo "#define CONFIG_WINCE 1" >> $TMPH
2043 echo "CONFIG_WINCE=yes" >> config.mak
2044 echo "#ifndef __MINGW32__" >> $TMPH
2045 echo "#define __MINGW32__ 1" >> $TMPH
2046 echo "#endif" >> $TMPH
2047 fi
2048
2049 if test "$os2" = "yes" ; then
2050 echo "#define CONFIG_OS2 1" >> $TMPH
2051 echo "CONFIG_OS2=yes" >> config.mak
2052 echo "HAVE_OS2THREADS=yes" >> config.mak
2053 echo "#define HAVE_OS2THREADS 1" >> $TMPH
2054 echo "#define HAVE_THREADS 1" >> $TMPH
2055 fi
2056
2057 if test "$targetos" = "SunOS" ; then
2058 echo "#define CONFIG_SUNOS 1" >> $TMPH
2059 fi
2060
2061 if test "$targetos" = "BeOS" ; then
2062 echo "HAVE_BEOSTHREADS=yes" >> config.mak
2063 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
2064 echo "#define HAVE_THREADS 1" >> $TMPH
2065 fi
2066
2067 if test "$targetos" = "Darwin"; then
2068 echo "#define CONFIG_DARWIN 1" >> $TMPH
2069 echo "CONFIG_DARWIN=yes" >> config.mak
2070 fi
2071
2072 if test "$_malloc_h" = "yes" ; then
2073 echo "#define HAVE_MALLOC_H 1" >> $TMPH
2074 else
2075 echo "#undef HAVE_MALLOC_H" >> $TMPH
2076 fi
2077
2078 if test "$_memalign" = "yes" ; then
2079 echo "#define HAVE_MEMALIGN 1" >> $TMPH
2080 else
2081 echo "#undef HAVE_MEMALIGN" >> $TMPH
2082 fi
2083
2084 if test "$memalignhack" = "yes" ; then
2085 echo "#define MEMALIGN_HACK 1" >> $TMPH
2086 fi
2087
2088
2089 if test "$netserver" = "yes" ; then
2090 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
2091 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2092 fi
2093
2094 if test "$need_inet_aton" = "yes" ; then
2095 echo "NEED_INET_ATON=yes" >> config.mak
2096 fi
2097
2098 if test "$simpleidct" = "yes" ; then
2099 echo "#define SIMPLE_IDCT 1" >> $TMPH
2100 fi
2101
2102 if test "$protocols" = "yes" ; then
2103 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2104 echo "CONFIG_PROTOCOLS=yes" >> config.mak
2105 fi
2106
2107 if test "$ffserver" = "yes" ; then
2108 echo "#define CONFIG_FFSERVER 1" >> $TMPH
2109 echo "CONFIG_FFSERVER=yes" >> config.mak
2110 fi
2111
2112 if test "$ffplay" = "yes" ; then
2113 echo "CONFIG_FFPLAY=yes" >> config.mak
2114 fi
2115
2116 if test "$gpl" = "yes" ; then
2117 echo "#define CONFIG_GPL 1" >> $TMPH
2118 echo "CONFIG_GPL=yes" >> config.mak
2119 fi
2120
2121 echo "#define restrict $_restrict" >> $TMPH
2122
2123 if test "$optimize" = "small"; then
2124 echo "#define always_inline" >> $TMPH
2125 echo "#define CONFIG_SMALL 1" >> $TMPH
2126 fi
2127
2128 # build tree in object directory if source path is different from current one
2129 if test "$source_path_used" = "yes" ; then
2130 DIRS="\
2131 doc \
2132 libavformat \
2133 libavcodec \
2134 libavcodec/alpha \
2135 libavcodec/armv4l \
2136 libavcodec/bfin \
2137 libavcodec/i386 \
2138 libavcodec/sparc \
2139 libavcodec/mlib \
2140 libavcodec/ppc \
2141 libavcodec/liba52 \
2142 libpostproc \
2143 libavutil \
2144 libswscale \
2145 tests \
2146 vhook \
2147 "
2148 FILES="\
2149 Makefile \
2150 libavformat/Makefile \
2151 libavcodec/Makefile \
2152 libpostproc/Makefile \
2153 libavutil/Makefile \
2154 libswscale/Makefile \
2155 tests/Makefile \
2156 vhook/Makefile \
2157 doc/Makefile \
2158 doc/texi2pod.pl \
2159 "
2160 for dir in $DIRS ; do
2161 mkdir -p $dir
2162 done
2163 for f in $FILES ; do
2164 ln -sf "$source_path/$f" $f
2165 done
2166 fi
2167 echo "SRC_PATH=$source_path" >> config.mak
2168 echo "BUILD_ROOT=$PWD" >> config.mak
2169
2170 if test "$amr" = "yes" ; then
2171 echo "#define CONFIG_AMR 1" >> $TMPH
2172 echo "CONFIG_AMR=yes" >> config.mak
2173 fi
2174
2175 if test "$amr_wb" = "yes" ; then
2176 echo "#define CONFIG_AMR_WB 1" >> $TMPH
2177 echo "CONFIG_AMR_WB=yes" >> config.mak
2178 echo
2179 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2180 echo "V5.1.0 from "
2181 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2182 echo "and extracted the source to libavcodec/amrwb_float"
2183 fi
2184
2185 if test "$amr_nb" = "yes" ; then
2186 echo "#define CONFIG_AMR_NB 1" >> $TMPH
2187 echo "CONFIG_AMR_NB=yes" >> config.mak
2188 echo
2189 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2190 echo "REL-5 V5.1.0 from "
2191 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2192 echo "and extracted the source to libavcodec/amr_float"
2193 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2194 fi
2195
2196 if test "$amr_nb_fixed" = "yes" ; then
2197 echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2198 echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2199 echo
2200 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2201 echo "REL-5 version 5.1.0 from "
2202 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2203 echo "and extracted src to libavcodec/amr"
2204 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2205 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2206 fi
2207
2208 if test "$amr_if2" = "yes" ; then
2209 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2210 fi
2211
2212 # Apparently it's not possible to portably echo a backslash.
2213 if test "$asmalign_pot" = "yes" ; then
2214 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2215 else
2216 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2217 fi
2218
2219
2220 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
2221 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2222 echo "#define CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'` 1" >> $TMPH
2223 echo "CONFIG_`echo $codec | tr '[a-z]' '[A-Z]'`=yes" >> config.mak
2224 done
2225
2226 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2227 diff $TMPH config.h >/dev/null 2>&1
2228 if test "$?" != "0" ; then
2229 mv -f $TMPH config.h
2230 else
2231 echo "config.h is unchanged"
2232 fi
2233
2234 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2235
2236
2237 # build pkg-config files libav*.pc and libpostproc.pc
2238 # libavutil.pc
2239 cat <<EOF >libavutil.pc
2240 prefix=$PREFIX
2241 exec_prefix=\${prefix}
2242 libdir=\${exec_prefix}/lib
2243 includedir=\${prefix}/include
2244
2245 Name: libavutil
2246 Description: FFmpeg utility library
2247 Version: $lavu_version
2248 Requires:
2249 Conflicts:
2250 Libs: -L\${libdir} -lavutil
2251 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2252 EOF
2253
2254 cat <<EOF >libavutil-uninstalled.pc
2255 prefix=
2256 exec_prefix=
2257 libdir=\${pcfiledir}/libavutil
2258 includedir=\${pcfiledir}/libavutil
2259
2260 Name: libavutil
2261 Description: FFmpeg utility library
2262 Version: $lavu_version
2263 Requires:
2264 Conflicts:
2265 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2266 Cflags: -I\${includedir}
2267 EOF
2268
2269 # libavcodec.pc
2270 cat <<EOF >libavcodec.pc
2271 prefix=$PREFIX
2272 exec_prefix=\${prefix}
2273 libdir=\${exec_prefix}/lib
2274 includedir=\${prefix}/include
2275
2276 Name: libavcodec
2277 Description: FFmpeg codec library
2278 Version: $lavc_version
2279 Requires: $pkg_requires libavutil = $lavu_version
2280 Conflicts:
2281 Libs: -L\${libdir} -lavcodec $extralibs
2282 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2283 EOF
2284
2285 cat <<EOF >libavcodec-uninstalled.pc
2286 prefix=
2287 exec_prefix=
2288 libdir=\${pcfiledir}/libavcodec
2289 includedir=\${pcfiledir}/libavcodec
2290
2291 Name: libavcodec
2292 Description: FFmpeg codec library
2293 Version: $lavc_version
2294 Requires: $pkg_requires libavutil = $lavu_version
2295 Conflicts:
2296 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2297 Cflags: -I\${includedir}
2298 EOF
2299
2300 # libavformat.pc
2301 cat <<EOF >libavformat.pc
2302 prefix=$PREFIX
2303 exec_prefix=\${prefix}
2304 libdir=\${exec_prefix}/lib
2305 includedir=\${prefix}/include
2306
2307 Name: libavformat
2308 Description: FFmpeg container format library
2309 Version: $lavf_version
2310 Requires: $pkg_requires libavcodec = $lavc_version
2311 Conflicts:
2312 Libs: -L\${libdir} -lavformat $extralibs
2313 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2314 EOF
2315
2316 cat <<EOF >libavformat-uninstalled.pc
2317 prefix=
2318 exec_prefix=
2319 libdir=\${pcfiledir}/libavformat
2320 includedir=\${pcfiledir}/libavformat
2321
2322 Name: libavformat
2323 Description: FFmpeg container format library
2324 Version: $lavf_version
2325 Requires: $pkg_requires libavcodec = $lavc_version
2326 Conflicts:
2327 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2328 Cflags: -I\${includedir}
2329 EOF
2330
2331
2332 # libpostproc.pc
2333 cat <<EOF >libpostproc.pc
2334 prefix=$PREFIX
2335 exec_prefix=\${prefix}
2336 libdir=\${exec_prefix}/lib
2337 includedir=\${prefix}/include
2338
2339 Name: libpostproc
2340 Description: FFmpeg post processing library
2341 Version: $lavc_version
2342 Requires:
2343 Conflicts:
2344 Libs: -L\${libdir} -lpostproc
2345 Cflags: -I\${includedir} -I\${includedir}/postproc
2346 EOF
2347
2348 cat <<EOF >libpostproc-uninstalled.pc
2349 prefix=
2350 exec_prefix=
2351 libdir=\${pcfiledir}/libpostproc
2352 includedir=\${pcfiledir}/libpostproc
2353
2354 Name: libpostproc
2355 Description: FFmpeg post processing library
2356 Version: $lavc_version
2357 Requires:
2358 Conflicts:
2359 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2360 Cflags: -I\${includedir}
2361 EOF
2362
2363 # libswscale.pc
2364 cat <<EOF >libswscale.pc
2365 prefix=$PREFIX
2366 exec_prefix=\${prefix}
2367 libdir=\${exec_prefix}/lib
2368 includedir=\${prefix}/include
2369
2370 Name: libswscale
2371 Description: FFmpeg image rescaling library
2372 Version: $sws_version
2373 Requires: $pkg_requires libavutil = $lavu_version
2374 Conflicts:
2375 Libs: -L\${libdir} -lswscale
2376 Cflags: -I\${includedir} -I\${includedir}/swscale
2377 EOF
2378
2379 cat <<EOF >libswscale-uninstalled.pc
2380 prefix=
2381 exec_prefix=
2382 libdir=\${pcfiledir}/libswscale
2383 includedir=\${pcfiledir}/libswscale
2384
2385 Name: libswscale
2386 Description: FFmpeg image rescaling library
2387 Version: $sws_version
2388 Requires: $pkg_requires libavutil = $lavu_version
2389 Conflicts:
2390 Libs: \${libdir}/${LIBPREF}swscale${LIBSUF}
2391 Cflags: -I\${includedir}
2392 EOF