7aa9f5623786a054e1649827fda22f6160c055dc
[libav.git] / configure
1 #!/bin/sh
2 #
3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
4 #
5
6 # make sure we are running under a compatible shell
7 (: ${foo%%bar}) 2>/dev/null
8 if test "$?" != 0; then
9 if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
10 FFMPEG_CONFIGURE_EXEC=1
11 export FFMPEG_CONFIGURE_EXEC
12 exec bash "$0" "$@"
13 exec ksh "$0" "$@"
14 exec /usr/xpg4/bin/sh "$0" "$@"
15 fi
16 echo "No compatible shell script interpreter found."
17 exit 1
18 fi
19
20 show_help(){
21 echo "Usage: configure [options]"
22 echo "Options: [defaults in brackets after descriptions]"
23 echo
24 echo "Standard options:"
25 echo " --help print this message"
26 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
27 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
28 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
29 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
30 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
31 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
32 echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
33 echo " --enable-libogg enable Ogg support via libogg [default=no]"
34 echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
35 echo " --enable-faad enable FAAD support via libfaad [default=no]"
36 echo " --enable-faadbin build FAAD support with runtime linking [default=no]"
37 echo " --enable-faac enable FAAC support via libfaac [default=no]"
38 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
39 echo " --enable-xvid enable XviD support via xvidcore [default=no]"
40 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
41 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
42 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
43 echo " --enable-a52 enable GPLed A52 support [default=no]"
44 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
45 echo " --enable-dts enable GPLed DTS support [default=no]"
46 echo " --enable-pp enable GPLed postprocessing support [default=no]"
47 echo " --enable-static build static libraries [default=yes]"
48 echo " --disable-static do not build static libraries [default=no]"
49 echo " --enable-shared build shared libraries [default=no]"
50 echo " --disable-shared do not build shared libraries [default=yes]"
51 echo " --enable-amr_nb enable amr_nb float audio codec"
52 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
53 echo " --enable-amr_wb enable amr_wb float audio codec"
54 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
55 echo " --enable-sunmlib use Sun medialib [default=no]"
56 echo " --enable-pthreads use pthreads [default=no]"
57 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
58 echo " and libraw1394 [default=no]"
59 echo " --enable-gpl allow use of GPL code, the resulting libav*"
60 echo " and ffmpeg will be under GPL [default=no]"
61 echo ""
62 echo "Advanced options (experts only):"
63 echo " --source-path=PATH path to source code [$source_path]"
64 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
65 echo " --cross-compile assume a cross-compiler is used"
66 echo " --cc=CC use C compiler CC [$cc]"
67 echo " --make=MAKE use specified make [$make]"
68 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
69 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
70 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
71 echo " --build-suffix=SUFFIX suffix for application specific build []"
72 echo " --cpu=CPU force cpu to CPU [$cpu]"
73 echo " --tune=CPU tune code for a particular CPU"
74 echo " (may fail or perform badly on other CPUs)"
75 echo " --powerpc-perf-enable enable performance report on PPC"
76 echo " (requires enabling PMC)"
77 echo " --disable-mmx disable MMX usage"
78 echo " --disable-iwmmxt disable iwmmxt usage"
79 echo " --disable-altivec disable AltiVec usage"
80 echo " --disable-audio-oss disable OSS audio support [default=no]"
81 echo " --disable-audio-beos disable BeOS audio support [default=no]"
82 echo " --disable-v4l disable video4linux grabbing [default=no]"
83 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
84 echo " --disable-bktr disable bktr video grabbing [default=no]"
85 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
86 echo " --disable-network disable network support [default=no]"
87 echo " --disable-zlib disable zlib [default=no]"
88 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
89 echo " --disable-vhook disable video hooking support"
90 echo " --enable-gprof enable profiling with gprof [$gprof]"
91 echo " --disable-debug disable debugging symbols"
92 echo " --disable-opts disable compiler optimizations"
93 echo " --disable-mpegaudio-hp faster (but less accurate)"
94 echo " MPEG audio decoding [default=no]"
95 echo " --disable-protocols disable I/O protocols support [default=no]"
96 echo " --disable-ffserver disable ffserver build"
97 echo " --disable-ffplay disable ffplay build"
98 echo " --enable-small optimize for size instead of speed"
99 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
100 echo " --disable-strip disable stripping of executables and shared libraries"
101 echo " --disable-encoder=NAME disables encoder NAME"
102 echo " --enable-encoder=NAME enables encoder NAME"
103 echo " --disable-decoder=NAME disables decoder NAME"
104 echo " --enable-decoder=NAME enables decoder NAME"
105 echo " --disable-encoders disables all encoders"
106 echo " --disable-decoders disables all decoders"
107 echo " --disable-muxer=NAME disables muxer NAME"
108 echo " --enable-muxer=NAME enables muxer NAME"
109 echo " --disable-muxers disables all muxers"
110 echo " --disable-demuxer=NAME disables demuxer NAME"
111 echo " --enable-demuxer=NAME enables demuxer NAME"
112 echo " --disable-demuxers disables all demuxers"
113 echo " --enable-parser=NAME enables parser NAME"
114 echo " --disable-parser=NAME disables parser NAME"
115 echo " --disable-parsers disables all parsers"
116 echo ""
117 echo "NOTE: Object files are built at the place where configure is launched."
118 exit 1
119 }
120
121 log(){
122 echo "$@" >>$logfile
123 }
124
125 log_file(){
126 log BEGIN $1
127 cat -n $1 >>$logfile
128 log END $1
129 }
130
131 echolog(){
132 log "$@"
133 echo "$@"
134 }
135
136 die(){
137 echolog "$@"
138 cat <<EOF
139 If you think configure made a mistake, make sure you are using the latest
140 version from SVN. If the latest version fails, report the problem to the
141 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
142 EOF
143 if enabled logging; then
144 cat <<EOF
145 Include the log file "$logfile" produced by configure as this will help
146 solving the problem.
147 EOF
148 else
149 cat <<EOF
150 Rerun configure with logging enabled (do not use --log=no), and include the
151 log this produces with your report.
152 EOF
153 fi
154 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
155 exit 1
156 }
157
158 enabled(){
159 eval test "\$$1" = "yes"
160 }
161
162 flags_saved(){
163 (: ${SAVE_CFLAGS?}) 2>/dev/null
164 }
165
166 save_flags(){
167 flags_saved && return
168 SAVE_CFLAGS="$CFLAGS"
169 SAVE_LDFLAGS="$LDFLAGS"
170 SAVE_extralibs="$extralibs"
171 }
172
173 restore_flags(){
174 CFLAGS="$SAVE_CFLAGS"
175 LDFLAGS="$SAVE_LDFLAGS"
176 extralibs="$SAVE_extralibs"
177 unset SAVE_CFLAGS
178 unset SAVE_LDFLAGS
179 unset SAVE_extralibs
180 }
181
182 temp_cflags(){
183 save_flags
184 CFLAGS="$CFLAGS $*"
185 }
186
187 temp_ldflags(){
188 save_flags
189 LDFLAGS="$LDFLAGS $*"
190 }
191
192 temp_extralibs(){
193 save_flags
194 extralibs="$extralibs $*"
195 }
196
197 append(){
198 var=$1
199 shift
200 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
201 eval "$var=\"\$$var $*\""
202 }
203
204 add_cflags(){
205 append CFLAGS "$@"
206 }
207
208 add_ldflags(){
209 append LDFLAGS "$@"
210 }
211
212 add_extralibs(){
213 append extralibs "$@"
214 }
215
216 check_cc(){
217 log check_cc "$@"
218 cat >$TMPC
219 log_file $TMPC
220 log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
221 $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
222 }
223
224 check_cpp(){
225 log check_cpp "$@"
226 cat >$TMPC
227 log_file $TMPC
228 log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
229 $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
230 }
231
232 check_ld(){
233 log check_ld "$@"
234 check_cc || return
235 log $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
236 $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs >>$logfile 2>&1
237 }
238
239 check_cflags(){
240 log check_cflags "$@"
241 check_cc "$@" <<EOF && add_cflags "$@"
242 int x;
243 EOF
244 }
245
246 check_ldflags(){
247 log check_ldflags "$@"
248 check_ld "$@" <<EOF && add_ldflags "$@"
249 int main(){
250 return 0;
251 }
252 EOF
253 }
254
255 check_header(){
256 log check_header "$@"
257 header=$1
258 shift
259 check_cpp "$@" <<EOF
260 #include <$header>
261 int x;
262 EOF
263 }
264
265 check_func(){
266 log check_func "$@"
267 func=$1
268 shift
269 check_ld "$@" <<EOF
270 extern int $func();
271 int main(){
272 $func();
273 }
274 EOF
275 }
276
277 check_lib(){
278 log check_lib "$@"
279 header="$1"
280 func="$2"
281 shift 2
282 temp_extralibs "$@"
283 check_header $header && check_func $func && add_extralibs "$@"
284 err=$?
285 restore_flags
286 return $err
287 }
288
289 check_exec(){
290 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
291 }
292
293 require(){
294 name="$1"
295 header="$2"
296 func="$3"
297 shift 3
298 check_lib $header $func "$@" || die "ERROR: $name not found"
299 }
300
301 filter_out(){
302 pattern="$1"
303 shift
304 echo "$@" | sed "s%\\<$pattern\\>%%g"
305 }
306
307 # set temporary file name
308 if test ! -z "$TMPDIR" ; then
309 TMPDIR1="${TMPDIR}"
310 elif test ! -z "$TEMPDIR" ; then
311 TMPDIR1="${TEMPDIR}"
312 else
313 TMPDIR1="/tmp"
314 fi
315
316 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
317 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
318 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
319 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
320 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
321
322 # default parameters
323 logging="yes"
324 logfile="config.err"
325 PREFIX="/usr/local"
326 libdir='${PREFIX}/lib'
327 shlibdir="$libdir"
328 incdir='${PREFIX}/include/ffmpeg'
329 mandir='${PREFIX}/man'
330 bindir='${PREFIX}/bin'
331 cross_prefix=""
332 cross_compile="no"
333 cc="gcc"
334 ar="ar"
335 ranlib="ranlib"
336 make="make"
337 strip="strip"
338 cpu=`uname -m`
339 tune="generic"
340 powerpc_perf="no"
341 mmx="default"
342 iwmmxt="default"
343 altivec="default"
344 mmi="default"
345 case "$cpu" in
346 i386|i486|i586|i686|i86pc|BePC)
347 cpu="x86"
348 ;;
349 x86_64|amd64)
350 cpu="x86"
351 canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
352 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
353 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
354 cpu="x86_64"
355 fi
356 fi
357 ;;
358 # armv4l is a subset of armv5tel
359 armv4l|armv5tel)
360 cpu="armv4l"
361 ;;
362 alpha)
363 cpu="alpha"
364 ;;
365 "Power Macintosh"|ppc|ppc64|powerpc)
366 cpu="powerpc"
367 ;;
368 mips|mipsel|IP*)
369 cpu="mips"
370 ;;
371 sun4u|sparc64)
372 cpu="sparc64"
373 ;;
374 sparc)
375 cpu="sparc"
376 ;;
377 sh4)
378 cpu="sh4"
379 ;;
380 parisc|parisc64)
381 cpu="parisc"
382 ;;
383 s390|s390x)
384 cpu="s390"
385 ;;
386 m68k)
387 cpu="m68k"
388 ;;
389 ia64)
390 cpu="ia64"
391 ;;
392 *)
393 cpu="unknown"
394 ;;
395 esac
396 gprof="no"
397 v4l="yes"
398 v4l2="yes"
399 bktr="no"
400 audio_oss="yes"
401 audio_beos="no"
402 dv1394="yes"
403 dc1394="no"
404 network="yes"
405 zlib="yes"
406 libgsm="no"
407 mp3lame="no"
408 libogg="no"
409 vorbis="no"
410 theora="no"
411 faad="no"
412 faadbin="no"
413 faac="no"
414 xvid="no"
415 x264="no"
416 a52="no"
417 a52bin="no"
418 dts="no"
419 pp="no"
420 mingw32="no"
421 mingwce="no"
422 os2="no"
423 lstatic="yes"
424 lshared="no"
425 optimize="yes"
426 debug="yes"
427 dostrip="yes"
428 installstrip="-s"
429 extralibs="-lm"
430 simpleidct="yes"
431 bigendian="no"
432 inttypes="yes"
433 emu_fast_int="no"
434 vhook="default"
435 dlfcn="no"
436 dlopen="no"
437 mpegaudio_hp="yes"
438 SHFLAGS='-shared -Wl,-soname,$@'
439 VHOOKFLAGS="$SHFLAGS"
440 netserver="no"
441 need_inet_aton="no"
442 protocols="yes"
443 ffserver="yes"
444 ffplay="yes"
445 LIBOBJFLAGS=""
446 FFLDFLAGS=-Wl,--warn-common
447 FFSERVERLDFLAGS=-Wl,-E
448 LDCONFIG="ldconfig"
449 LIBPREF="lib"
450 LIBSUF=".a"
451 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
452 SLIBPREF="lib"
453 SLIBSUF=".so"
454 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
455 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
456 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
457 EXESUF=""
458 BUILDSUF=""
459 amr_nb="no"
460 amr_wb="no"
461 amr_nb_fixed="no"
462 amr_if2="no"
463 sunmlib="no"
464 pthreads="no"
465 gpl="no"
466 memalignhack="no"
467
468 # OS specific
469 targetos=`uname -s`
470 case $targetos in
471 BeOS)
472 PREFIX="/boot/home/config"
473 # helps building libavcodec
474 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
475 # 3 gcc releases known for BeOS, each with ugly bugs
476 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
477 case "$gcc_version" in
478 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
479 mmx="no"
480 ;;
481 *20010315*) echo "BeBits gcc"
482 CFLAGS="$CFLAGS -fno-expensive-optimizations"
483 ;;
484 esac
485 SHFLAGS=-nostart
486 # disable Linux things
487 audio_oss="no"
488 v4l="no"
489 v4l2="no"
490 dv1394="no"
491 # enable BeOS things
492 audio_beos="yes"
493 # no need for libm, but the inet stuff
494 # Check for BONE
495 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
496 extralibs="-lbind -lsocket"
497 else
498 netserver="yes"
499 need_inet_aton="yes"
500 extralibs="-lnet"
501 fi ;;
502 SunOS)
503 v4l="no"
504 v4l2="no"
505 audio_oss="no"
506 dv1394="no"
507 make="gmake"
508 FFLDFLAGS=""
509 FFSERVERLDFLAGS=""
510 SHFLAGS="-shared -Wl,-h,\$@"
511 need_inet_aton="yes"
512 extralibs="$extralibs -lsocket -lnsl"
513 ;;
514 NetBSD)
515 v4l="no"
516 v4l2="no"
517 bktr="yes"
518 audio_oss="yes"
519 dv1394="no"
520 make="gmake"
521 extralibs="$extralibs -lossaudio"
522 ;;
523 OpenBSD)
524 v4l="no"
525 v4l2="no"
526 bktr="yes"
527 audio_oss="yes"
528 dv1394="no"
529 make="gmake"
530 LIBOBJFLAGS="\$(PIC)"
531 LDCONFIG="ldconfig -m \$(libdir)"
532 extralibs="$extralibs -lossaudio"
533 ;;
534 FreeBSD)
535 v4l="no"
536 v4l2="no"
537 bktr="yes"
538 audio_oss="yes"
539 dv1394="no"
540 make="gmake"
541 CFLAGS="$CFLAGS -pthread"
542 ;;
543 GNU/kFreeBSD)
544 v4l="no"
545 v4l2="no"
546 bktr="yes"
547 audio_oss="yes"
548 dv1394="no"
549 CFLAGS="$CFLAGS -pthread"
550 ;;
551 BSD/OS)
552 v4l="no"
553 v4l2="no"
554 bktr="yes"
555 audio_oss="yes"
556 dv1394="no"
557 extralibs="-lpoll -lgnugetopt -lm"
558 make="gmake"
559 strip="strip -d"
560 installstrip=""
561 ;;
562 Darwin)
563 cc="cc"
564 v4l="no"
565 v4l2="no"
566 audio_oss="no"
567 dv1394="no"
568 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
569 VHOOKFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(libdir)/vhook/$@'
570 extralibs=""
571 strip="strip -x"
572 installstrip=""
573 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
574 SLIBSUF=".dylib"
575 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
576 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
577 FFSERVERLDFLAGS=-Wl,-bind_at_load
578 ;;
579 MINGW32*)
580 # Note: the rest of the mingw32 config is done afterwards as mingw32
581 # can be forced on the command line for Linux cross compilation.
582 mingw32="yes"
583 ;;
584 CYGWIN*)
585 targetos=CYGWIN
586 shlibdir='${PREFIX}/bin'
587 v4l="no"
588 v4l2="no"
589 audio_oss="yes"
590 dv1394="no"
591 vhook="no"
592 extralibs=""
593 EXESUF=".exe"
594 SLIBPREF="cyg"
595 SLIBSUF=".dll"
596 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
597 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
598 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
599 ;;
600 Linux)
601 ;;
602 IRIX*)
603 targetos=IRIX
604 ranlib="echo ignoring ranlib"
605 v4l="no"
606 v4l2="no"
607 audio_oss="no"
608 make="gmake"
609 ;;
610 OS/2)
611 TMPE=$TMPE".exe"
612 ar="emxomfar -p128"
613 ranlib="echo ignoring ranlib"
614 strip="echo ignoring strip"
615 CFLAGS="$CFLAGS -Zomf"
616 FFLDFLAGS="-Zomf -Zstack 16384 -s"
617 SHFLAGS="-Zdll -Zomf"
618 FFSERVERLDFLAGS=""
619 LIBPREF=""
620 LIBSUF=".lib"
621 SLIBPREF=""
622 SLIBSUF=".dll"
623 EXESUF=".exe"
624 extralibs=""
625 pkg_requires=""
626 v4l="no"
627 v4l2="no"
628 audio_oss="no"
629 dv1394="no"
630 ffserver="no"
631 vhook="no"
632 os2="yes"
633
634 ;;
635 *)
636 targetos="${targetos}-UNKNOWN"
637 ;;
638 esac
639
640 # find source path
641 source_path="`dirname $0`"
642 source_path_used="yes"
643 if test -z "$source_path" -o "$source_path" = "." ; then
644 source_path=`pwd`
645 source_path_used="no"
646 else
647 source_path="`cd \"$source_path\"; pwd`"
648 fi
649
650 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
651 show_help
652 fi
653
654 FFMPEG_CONFIGURATION=" "
655 for opt do
656 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
657 done
658
659 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
660 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
661 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
662 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
663 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' $source_path/libavformat/allformats.c | sed 's/.*&\(.*\)).*/\1/'`
664
665 for opt do
666 optval="${opt#*=}"
667 case "$opt" in
668 --log)
669 ;;
670 --log=*) logging="$optval"
671 ;;
672 --prefix=*) PREFIX="$optval"; force_prefix=yes
673 ;;
674 --libdir=*) libdir="$optval"; force_libdir=yes
675 ;;
676 --shlibdir=*) shlibdir="$optval"
677 ;;
678 --incdir=*) incdir="$optval"
679 ;;
680 --mandir=*) mandir="$optval"
681 ;;
682 --source-path=*) source_path="$optval"
683 ;;
684 --cross-prefix=*) cross_prefix="$optval"
685 ;;
686 --cross-compile) cross_compile=yes
687 ;;
688 --cc=*) cc="$optval"
689 ;;
690 --make=*) make="$optval"
691 ;;
692 --extra-cflags=*) CFLAGS="$CFLAGS $optval"
693 ;;
694 --extra-ldflags=*) EXTRALDFLAGS="$optval"
695 ;;
696 --extra-libs=*) extralibs="$optval"
697 ;;
698 --build-suffix=*) BUILDSUF="$optval"
699 ;;
700 --cpu=*) cpu="$optval"
701 ;;
702 --tune=*) tune="$optval"
703 ;;
704 --powerpc-perf-enable) powerpc_perf="yes"
705 ;;
706 --disable-mmx) mmx="no"
707 ;;
708 --disable-iwmmxt) iwmmxt="no"
709 ;;
710 --disable-altivec) altivec="no"
711 ;;
712 --enable-gprof) gprof="yes"
713 ;;
714 --disable-v4l) v4l="no"
715 ;;
716 --disable-v4l2) v4l2="no"
717 ;;
718 --disable-bktr) bktr="no"
719 ;;
720 --disable-audio-oss) audio_oss="no"
721 ;;
722 --disable-audio-beos) audio_beos="no"
723 ;;
724 --disable-dv1394) dv1394="no"
725 ;;
726 --disable-network) network="no"; ffserver="no"
727 ;;
728 --disable-zlib) zlib="no"
729 ;;
730 --enable-a52) a52="yes"
731 ;;
732 --enable-a52bin) a52bin="yes"
733 ;;
734 --enable-dts) dts="yes"
735 ;;
736 --enable-pp) pp="yes"
737 ;;
738 --enable-libgsm) libgsm="yes"
739 ;;
740 --enable-mp3lame) mp3lame="yes"
741 ;;
742 --enable-libogg) libogg="yes"
743 pkg_requires="$pkg_requires ogg >= 1.1"
744 ;;
745 --enable-vorbis) vorbis="yes"
746 pkg_requires="$pkg_requires vorbis vorbisenc"
747 ;;
748 --enable-faad) faad="yes"
749 ;;
750 --enable-faadbin) faadbin="yes"
751 ;;
752 --enable-faac) faac="yes"
753 ;;
754 --enable-xvid) xvid="yes"
755 ;;
756 --enable-x264) x264="yes"
757 ;;
758 --enable-dc1394) dc1394="yes"
759 pkg_requires="$pkg_requires libraw1394"
760 ;;
761 --disable-vhook) vhook="no"
762 ;;
763 --disable-simple_idct) simpleidct="no"
764 ;;
765 --enable-mingw32) mingw32="yes"
766 ;;
767 --enable-mingwce) mingwce="yes"
768 ;;
769 --enable-static) lstatic="yes"
770 ;;
771 --disable-static) lstatic="no"
772 ;;
773 --enable-shared) lshared="yes"
774 ;;
775 --disable-shared) lshared="no"
776 ;;
777 --disable-debug) debug="no"
778 ;;
779 --disable-opts) optimize="no"
780 ;;
781 --disable-mpegaudio-hp) mpegaudio_hp="no"
782 ;;
783 --disable-protocols) protocols="no"; network="no"; ffserver="no"
784 ;;
785 --disable-ffserver) ffserver="no"
786 ;;
787 --disable-ffplay) ffplay="no"
788 ;;
789 --enable-small) optimize="small"
790 ;;
791 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
792 ;;
793 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
794 ;;
795 --enable-amr_wb) amr="yes"; amr_wb="yes"
796 ;;
797 --enable-amr_if2) amr="yes"; amr_if2="yes"
798 ;;
799 --enable-sunmlib) sunmlib="yes"
800 ;;
801 --enable-pthreads) pthreads="yes"
802 ;;
803 --enable-gpl) gpl="yes"
804 ;;
805 --enable-memalign-hack) memalignhack="yes"
806 ;;
807 --disable-strip) dostrip="no"
808 ;;
809 --enable-encoder=*) ENCODER_LIST="$ENCODER_LIST ${optval}_encoder"
810 ;;
811 --enable-decoder=*) DECODER_LIST="$DECODER_LIST ${optval}_decoder"
812 ;;
813 --disable-encoder=*) ENCODER_LIST="`filter_out ${optval}_encoder $ENCODER_LIST`"
814 ;;
815 --disable-decoder=*) DECODER_LIST="`filter_out ${optval}_decoder $DECODER_LIST`"
816 ;;
817 --disable-encoders) ENCODER_LIST=""
818 ;;
819 --disable-decoders) DECODER_LIST=""
820 ;;
821 --enable-muxer=*) MUXER_LIST="$MUXER_LIST ${optval}_muxer"
822 ;;
823 --disable-muxer=*) MUXER_LIST="`filter_out ${optval}_muxer $MUXER_LIST`"
824 ;;
825 --disable-muxers) MUXER_LIST=""; ffserver="no"
826 ;;
827 --enable-demuxer=*) DEMUXER_LIST="$DEMUXER_LIST ${optval}_demuxer"
828 ;;
829 --disable-demuxer=*) DEMUXER_LIST="`filter_out ${optval}_demuxer $DEMUXER_LIST`"
830 ;;
831 --disable-demuxers) DEMUXER_LIST=""
832 ;;
833 --enable-parser=*) PARSER_LIST="$PARSER_LIST ${optval}_parser"
834 ;;
835 --disable-parser=*) PARSER_LIST="`filter_out ${optval}_parser $PARSER_LIST`"
836 ;;
837 --disable-parsers) PARSER_LIST=""
838 ;;
839 --help) show_help
840 ;;
841 *)
842 echo "Unknown option \"$opt\"."
843 echo "See $0 --help for available options."
844 exit 1
845 ;;
846 esac
847 done
848
849 if test "$logging" != no; then
850 test "$logging" = yes || logfile="$logging"
851 echo "# $0 $@" >$logfile
852 set >>$logfile
853 else
854 logfile=/dev/null
855 fi
856
857 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
858 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
859 cat <<EOF
860 You can only build one library type at once on MinGW.
861 Specify --disable-static --enable-shared to only build
862 the shared libraries. To build only the static libraries
863 you do not need to pass additional options.
864 EOF
865 exit 1
866 fi
867 v4l="no"
868 v4l2="no"
869 bktr="no"
870 audio_oss="no"
871 dv1394="no"
872 dc1394="no"
873 ffserver="no"
874 network="no"
875 if test "$mingwce" = "yes"; then
876 protocols="no"
877 fi
878 FFLDFLAGS='-Wl,--output-def,$(@:.dll=.def),--out-implib,lib$(SLIBNAME:$(SLIBSUF)=.dll.a)'
879 SLIBPREF=""
880 SLIBSUF=".dll"
881 EXESUF=".exe"
882 if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
883 if test "$force_libdir" != yes; then bindir="$PREFIX"; fi
884 fi
885
886 # Combine FFLDFLAGS, EXTRALDFLAGS and the LDFLAGS environment variable.
887 LDFLAGS="$FFLDFLAGS $EXTRALDFLAGS $LDFLAGS"
888
889 test -n "$cross_prefix" && cross_compile=yes
890 cc="${cross_prefix}${cc}"
891 ar="${cross_prefix}${ar}"
892 ranlib="${cross_prefix}${ranlib}"
893 strip="${cross_prefix}${strip}"
894
895 # we need to build at least one lib type
896 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
897 cat <<EOF
898 At least one library type must be built.
899 Specify --enable-static to build the static libraries or --enable-shared to
900 build the shared libraries as well. To only build the shared libraries specify
901 --disable-static in addition to --enable-shared.
902 EOF
903 exit 1;
904 fi
905
906 if test "$theora" = "yes" ; then
907 if test "$libogg" = "no"; then
908 echo "libogg must be enabled to enable Theora."
909 fail="yes"
910 theora="no"
911 fi
912 fi
913
914 if test "$vorbis" = "yes" ; then
915 if test "$libogg" = "no"; then
916 echo "libogg must be enabled to enable Vorbis."
917 fail="yes"
918 vorbis="no"
919 fi
920 fi
921
922 if test "$gpl" != "yes"; then
923 if test "$pp" != "no"; then
924 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
925 fail="yes"
926 fi
927
928 if test "$a52" != "no" -o "$a52bin" != "no"; then
929 echo "liba52 is under GPL and --enable-gpl is not specified."
930 fail="yes"
931 fi
932
933 if test "$xvid" != "no"; then
934 echo "libxvidcore is under GPL and --enable-gpl is not specified."
935 fail="yes"
936 fi
937
938 if test "$x264" != "no"; then
939 echo "x264 is under GPL and --enable-gpl is not specified."
940 fail="yes"
941 fi
942
943 if test "$dts" != "no"; then
944 echo "libdts is under GPL and --enable-gpl is not specified."
945 fail="yes"
946 fi
947
948 if test "$faad" != "no" -o "$faadbin" != "no"; then
949 if check_header faad.h; then
950 check_cc << EOF
951 #include <faad.h>
952 #ifndef FAAD2_VERSION
953 ok faad1
954 #endif
955 int main( void ) { return 0; }
956 EOF
957 if test $? = 0 ; then
958 echo "FAAD2 is under GPL and --enable-gpl is not specified."
959 fail="yes"
960 fi
961 else
962 faad="no"
963 faadbin="no"
964 echo "FAAD test failed."
965 fi
966 fi
967
968
969 if test "$fail" = "yes"; then
970 exit 1
971 fi
972 fi
973
974 # compute MMX state
975 if test $mmx = "default"; then
976 if test $cpu = "x86" -o $cpu = "x86_64"; then
977 mmx="yes"
978 else
979 mmx="no"
980 fi
981 fi
982
983 # check iwmmxt support
984 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
985 iwmmxt=no
986 check_cc <<EOF && iwmmxt=yes
987 int main(void) {
988 __asm__ __volatile__ ("wunpckelub wr6, wr4");
989 }
990 EOF
991 fi
992
993 #Darwin CC versions
994 needmdynamicnopic="no"
995 if test $targetos = Darwin; then
996 if test -n "`$cc -v 2>&1 | grep xlc`"; then
997 CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
998 else
999 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1000 case "$gcc_version" in
1001 *2.95*)
1002 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1003 ;;
1004 *[34].*)
1005 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1006 if test "$lshared" = no; then
1007 needmdynamicnopic="yes"
1008 fi
1009 ;;
1010 *)
1011 CFLAGS="$CFLAGS -no-cpp-precomp -pipe"
1012 if test "$lshared" = no; then
1013 needmdynamicnopic="yes"
1014 fi
1015 ;;
1016 esac
1017 fi
1018 if test $optimize != "no"; then
1019 CFLAGS="$CFLAGS -fomit-frame-pointer"
1020 fi
1021 fi
1022
1023 # Can only do AltiVec on PowerPC
1024 if test $altivec = "default"; then
1025 if test $cpu = "powerpc"; then
1026 altivec="yes"
1027 else
1028 altivec="no"
1029 fi
1030 fi
1031
1032 # Add processor-specific flags
1033 TUNECPU="generic"
1034 POWERPCMODE="32bits"
1035 if test $tune != "generic"; then
1036 case $tune in
1037 601|ppc601|PowerPC601)
1038 CFLAGS="$CFLAGS -mcpu=601"
1039 if test $altivec = "yes"; then
1040 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1041 fi
1042 TUNECPU=ppc601
1043 ;;
1044 603*|ppc603*|PowerPC603*)
1045 CFLAGS="$CFLAGS -mcpu=603"
1046 if test $altivec = "yes"; then
1047 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1048 fi
1049 TUNECPU=ppc603
1050 ;;
1051 604*|ppc604*|PowerPC604*)
1052 CFLAGS="$CFLAGS -mcpu=604"
1053 if test $altivec = "yes"; then
1054 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1055 fi
1056 TUNECPU=ppc604
1057 ;;
1058 G3|g3|75*|ppc75*|PowerPC75*)
1059 CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1060 if test $altivec = "yes"; then
1061 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1062 fi
1063 TUNECPU=ppc750
1064 ;;
1065 G4|g4|745*|ppc745*|PowerPC745*)
1066 CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1067 if test $altivec = "no"; then
1068 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1069 fi
1070 TUNECPU=ppc7450
1071 ;;
1072 74*|ppc74*|PowerPC74*)
1073 CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1074 if test $altivec = "no"; then
1075 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1076 fi
1077 TUNECPU=ppc7400
1078 ;;
1079 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1080 CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1081 if test $altivec = "no"; then
1082 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1083 fi
1084 TUNECPU=ppc970
1085 POWERPCMODE="64bits"
1086 ;;
1087 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1088 CFLAGS="$CFLAGS -march=$tune"
1089 ;;
1090 sparc64)
1091 CFLAGS="$CFLAGS -mcpu=v9 -mtune=v9"
1092 ;;
1093 *)
1094 echo "WARNING: Unknown CPU \"$tune\", ignored."
1095 ;;
1096 esac
1097 fi
1098
1099 # compiler sanity check
1100 check_exec <<EOF
1101 int main(){
1102 return 0;
1103 }
1104 EOF
1105 if test "$?" != 0; then
1106 echo "$cc is unable to create an executable file."
1107 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1108 echo "If $cc is a cross-compiler, use the --cross-compile option."
1109 fi
1110 die "C compiler test failed."
1111 fi
1112
1113 # check for SIMD availability
1114
1115 # AltiVec flags: The FSF version of GCC differs from the Apple version
1116 if test $cpu = "powerpc"; then
1117 if test $altivec = "yes"; then
1118 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1119 CFLAGS="$CFLAGS -faltivec"
1120 else
1121 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1122 fi
1123 fi
1124 fi
1125
1126 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1127
1128 # check if our compiler supports Motorola AltiVec C API
1129 if test $altivec = "yes"; then
1130 if test $_altivec_h = "yes"; then
1131 inc_altivec_h="#include <altivec.h>"
1132 else
1133 inc_altivec_h=
1134 fi
1135 check_cc <<EOF || altivec=no
1136 $inc_altivec_h
1137 int main(void) {
1138 vector signed int v1, v2, v3;
1139 v1 = vec_add(v2,v3);
1140 return 0;
1141 }
1142 EOF
1143 fi
1144
1145 # mmi only available on mips
1146 if test $mmi = "default"; then
1147 if test $cpu = "mips"; then
1148 mmi="yes"
1149 else
1150 mmi="no"
1151 fi
1152 fi
1153
1154 # check if our compiler supports mmi
1155 enabled mmi && check_cc <<EOF || mmi="no"
1156 int main(void) {
1157 __asm__ ("lq \$2, 0(\$2)");
1158 return 0;
1159 }
1160 EOF
1161
1162 # test gcc version to see if vector builtins can be used
1163 # currently only used on i386 for MMX builtins
1164 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1165 #include <xmmintrin.h>
1166 int main(void) {
1167 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1168 return 0;
1169 #else
1170 #error no vector builtins
1171 #endif
1172 }
1173 EOF
1174
1175 # test for mm3dnow.h
1176 test "$cpu" = "x86_64" && march=k8 || march=athlon
1177 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1178 #include <mm3dnow.h>
1179 int main(void) {
1180 __m64 b1;
1181 b1 = _m_pswapd(b1);
1182 _m_femms();
1183 return 0;
1184 }
1185 EOF
1186
1187 # ---
1188 # big/little-endian test
1189 if test "$cross_compile" = "no"; then
1190 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1191 #include <inttypes.h>
1192 int main(int argc, char ** argv){
1193 volatile uint32_t i=0x01234567;
1194 return (*((uint8_t*)(&i))) == 0x67;
1195 }
1196 EOF
1197 else
1198 # programs cannot be launched if cross compiling, so make a static guess
1199 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1200 bigendian="yes"
1201 fi
1202 fi
1203
1204 # ---
1205 # *inttypes.h* test
1206 check_header inttypes.h || inttypes=no
1207
1208 # ---
1209 # *int_fast* test
1210 check_cc <<EOF || emu_fast_int=yes
1211 #include <inttypes.h>
1212 int main(int argc, char ** argv){
1213 volatile uint_fast64_t i=0x01234567;
1214 return 0;
1215 }
1216 EOF
1217
1218 # ---
1219 # check availability of some header files
1220
1221 _memalign=no
1222 _malloc_h=no
1223 if check_header malloc.h; then
1224 _malloc_h=yes
1225 _memalign=yes
1226 check_func memalign || _memalign="no"
1227 fi
1228
1229 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1230 "$memalignhack" != "yes" -a "$targetos" != "Darwin" ; then
1231 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1232 fi
1233
1234 check_func localtime_r && localtime_r=yes || localtime_r=no
1235 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1236
1237 # check for some common methods of building with pthread support
1238 # do this before the optional library checks as some of them require pthreads
1239 if enabled pthreads; then
1240 { check_cflags -pthread && check_ldflags -pthread; } ||
1241 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1242 check_lib pthread.h pthread_create -lpthread ||
1243 check_func pthread_create ||
1244 die "ERROR: can't find pthreads library"
1245 fi
1246
1247 # these are off by default, so fail if requested and not available
1248 enabled dts && require libdts dts.h dts_init -ldts
1249 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1250 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1251 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1252 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1253 enabled theora && require libtheora theora/theora.h theora_info_init -ltheora
1254 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1255 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1256 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1257 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1258
1259 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1260 # the generic test functions
1261 if enabled faac; then
1262 save_flags
1263 temp_extralibs -lfaac
1264 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1265 #include <stdint.h>
1266 #include <faac.h>
1267 int main(){
1268 char *id, *cpr;
1269 faacEncGetVersion(&id, &cpr);
1270 return 0;
1271 }
1272 EOF
1273 restore_flags
1274 fi
1275
1276 # Ugh, recent faad2 versions have renamed all functions and #define the
1277 # old names in faad.h. Generic tests won't work.
1278 if enabled faad; then
1279 save_flags
1280 temp_extralibs -lfaad
1281 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1282 #include <faad.h>
1283 int main(){
1284 faacDecOpen();
1285 return 0;
1286 }
1287 EOF
1288 restore_flags
1289 fi
1290
1291 # test for lrintf in math.h
1292 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1293 #define _ISOC9X_SOURCE 1
1294 #include <math.h>
1295 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1296 EOF
1297
1298 _restrict=
1299 for restrict_keyword in restrict __restrict__ __restrict; do
1300 check_cc <<EOF && _restrict=$restrict_keyword && break
1301 void foo(char * $restrict_keyword p);
1302 EOF
1303 done
1304
1305 # dlopen/dlfcn.h probing
1306
1307 check_header dlfcn.h && dlfcn=yes
1308
1309 temp_extralibs -ldl
1310 if check_func dlopen; then
1311 dlopen=yes
1312 ldl=-ldl
1313 fi
1314 restore_flags
1315
1316 if check_func dlopen; then
1317 dlopen=yes
1318 ldl=
1319 fi
1320
1321 if test "$vhook" = "default"; then
1322 vhook="$dlopen"
1323 fi
1324
1325 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1326 add_extralibs $ldl
1327 fi
1328
1329 if enabled vhook; then
1330 check_ldflags -rdynamic
1331 check_ldflags -export-dynamic
1332 fi
1333
1334 ##########################################
1335 # imlib check
1336
1337 temp_extralibs -lImlib2
1338 check_ld <<EOF && imlib2=yes || imlib2=no
1339 #include <X11/Xlib.h>
1340 #include <Imlib2.h>
1341 int main( void ) { return (int) imlib_load_font("foo"); }
1342 EOF
1343 restore_flags
1344
1345 ##########################################
1346 # FreeType check
1347
1348 freetype2=no
1349 if test "x$targetos" != "xBeOS"; then
1350 if (freetype-config --version) >/dev/null 2>&1 ; then
1351 temp_cflags `freetype-config --cflags`
1352 temp_extralibs `freetype-config --libs`
1353 check_ld <<EOF && freetype2=yes
1354 #include <ft2build.h>
1355 int main( void ) { return (int) FT_Init_FreeType(0); }
1356 EOF
1357 restore_flags
1358 fi
1359 fi
1360
1361 ##########################################
1362 # SDL check
1363
1364 sdl_too_old=no
1365 sdl=no
1366 SDL_CONFIG="${cross_prefix}sdl-config"
1367 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1368 temp_cflags `"${SDL_CONFIG}" --cflags`
1369 temp_extralibs `"${SDL_CONFIG}" --libs`
1370 check_ld <<EOF
1371 #include <SDL.h>
1372 #undef main /* We don't want SDL to override our main() */
1373 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1374 EOF
1375 if test $? = 0; then
1376 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1377 if test "$_sdlversion" -lt 121 ; then
1378 sdl_too_old=yes
1379 else
1380 sdl=yes
1381 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1382 #include <SDL.h>
1383 int main(void){
1384 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1385 int w = vi->current_w;
1386 return 0;
1387 }
1388 EOF
1389 fi
1390 fi
1391 restore_flags
1392 fi
1393
1394 enabled sdl || ffplay=no
1395
1396 ##########################################
1397 # texi2html check
1398
1399 texi2html=no
1400 if (texi2html -version) >/dev/null 2>&1; then
1401 texi2html=yes
1402 fi
1403
1404 ##########################################
1405 # IPv6 check
1406
1407 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1408 #include <sys/types.h>
1409 #include <sys/socket.h>
1410 #include <netinet/in.h>
1411 #include <netdb.h>
1412 int main( void ) {
1413 struct sockaddr_storage saddr;
1414 struct ipv6_mreq mreq6;
1415 getaddrinfo(0,0,0,0);
1416 getnameinfo(0,0,0,0,0,0,0);
1417 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1418 }
1419 EOF
1420
1421 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1422 enabled v4l2 && check_cc <<EOF || v4l2="no"
1423 #include <sys/time.h>
1424 #include <asm/types.h>
1425 #include <linux/videodev2.h>
1426 int dummy = V4L2_PIX_FMT_YUV420;
1427 struct v4l2_buffer dummy1;
1428 EOF
1429
1430 enabled debug && add_cflags -g
1431
1432 # add some useful compiler flags if supported
1433 check_cflags -Wdeclaration-after-statement
1434 check_cflags -Wall
1435 check_cflags -Wno-switch
1436
1437 # add some linker flags
1438 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1439
1440 # not all compilers support -Os
1441 test "$optimize" = "small" && check_cflags -Os
1442
1443 if enabled optimize; then
1444 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1445 CFLAGS="$CFLAGS -O5"
1446 LDFLAGS="$LDFLAGS -O5"
1447 else
1448 CFLAGS="-O3 $CFLAGS"
1449 fi
1450 fi
1451
1452 # PIC flags for shared library objects where they are needed
1453 if test "$lshared" = "yes" ; then
1454 # LIBOBJFLAGS may have already been set in the OS configuration
1455 if test -z "$LIBOBJFLAGS" ; then
1456 case "$cpu" in
1457 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1458 esac
1459 fi
1460 fi
1461
1462 if test "$gprof" = "yes" ; then
1463 CFLAGS="$CFLAGS -p"
1464 LDFLAGS="$LDFLAGS -p"
1465 fi
1466
1467 echo "install prefix $PREFIX"
1468 echo "source path $source_path"
1469 echo "C compiler $cc"
1470 echo "make $make"
1471 echo "CPU $cpu ($tune)"
1472 if test "$BUILDSUF" != ""; then
1473 echo "build suffix $BUILDSUF"
1474 fi
1475 echo "big-endian $bigendian"
1476 echo "inttypes.h $inttypes"
1477 echo "broken inttypes.h $emu_fast_int"
1478 if test $cpu = "x86" -o $cpu = "x86_64"; then
1479 echo "MMX enabled $mmx"
1480 echo "Vector Builtins $builtin_vector"
1481 echo "3DNow! Builtins $mm3dnow"
1482 fi
1483 if test $cpu = "armv4l"; then
1484 echo "IWMMXT enabled $iwmmxt"
1485 fi
1486 if test $cpu = "mips"; then
1487 echo "MMI enabled $mmi"
1488 fi
1489 if test $cpu = "powerpc"; then
1490 echo "AltiVec enabled $altivec"
1491 fi
1492 echo "gprof enabled $gprof"
1493 echo "zlib enabled $zlib"
1494 echo "libgsm enabled $libgsm"
1495 echo "mp3lame enabled $mp3lame"
1496 echo "libogg enabled $libogg"
1497 echo "Vorbis enabled $vorbis"
1498 echo "FAAD enabled $faad"
1499 echo "faadbin enabled $faadbin"
1500 echo "FAAC enabled $faac"
1501 echo "XviD enabled $xvid"
1502 echo "x264 enabled $x264"
1503 echo "a52 support $a52"
1504 echo "a52 dlopened $a52bin"
1505 echo "DTS support $dts"
1506 echo "pp support $pp"
1507 echo "debug symbols $debug"
1508 echo "strip symbols $dostrip"
1509 echo "optimize $optimize"
1510 echo "static $lstatic"
1511 echo "shared $lshared"
1512 echo "video hooking $vhook"
1513 echo "SDL support $sdl"
1514 if test $sdl_too_old = "yes"; then
1515 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1516 fi
1517
1518 if test "$vhook" = "yes"; then
1519 echo "Imlib2 support $imlib2"
1520 echo "FreeType support $freetype2"
1521 fi
1522 echo "Sun medialib support" $sunmlib
1523 echo "pthreads support" $pthreads
1524 echo "AMR-NB float support" $amr_nb
1525 echo "AMR-NB fixed support" $amr_nb_fixed
1526 echo "AMR-WB float support" $amr_wb
1527 echo "AMR-WB IF2 support" $amr_if2
1528 echo "network support $network"
1529 if test "$network" = "yes" ; then
1530 echo "IPv6 support $ipv6"
1531 fi
1532 if test "$gpl" = "no" ; then
1533 echo "License: LGPL"
1534 else
1535 echo "License: GPL"
1536 fi
1537
1538 echo "Creating config.mak and config.h..."
1539
1540 date >> config.log
1541 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1542 echo "# Automatically generated by configure - do not modify!" > config.mak
1543 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1544 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1545
1546 echo "PREFIX=$PREFIX" >> config.mak
1547 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1548 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1549 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1550 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1551 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1552 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1553 echo "MAKE=$make" >> config.mak
1554 echo "CC=$cc" >> config.mak
1555 echo "AR=$ar" >> config.mak
1556 echo "RANLIB=$ranlib" >> config.mak
1557 if test "$dostrip" = "yes" ; then
1558 echo "STRIP=$strip" >> config.mak
1559 echo "INSTALLSTRIP=$installstrip" >> config.mak
1560 else
1561 echo "STRIP=echo ignoring strip" >> config.mak
1562 echo "INSTALLSTRIP=" >> config.mak
1563 fi
1564
1565 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1566 # shared modules on OS/X (vhook/Makefile).
1567 SHCFLAGS="$CFLAGS"
1568 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1569
1570 echo "OPTFLAGS=$CFLAGS" >> config.mak
1571 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1572 echo "LDFLAGS=$LDFLAGS" >> config.mak
1573 echo "LDCONFIG=$LDCONFIG" >> config.mak
1574 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1575 echo "SHFLAGS=$SHFLAGS" >> config.mak
1576 echo "VHOOKFLAGS=$VHOOKFLAGS" >> config.mak
1577 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1578 echo "BUILD_STATIC=$lstatic" >> config.mak
1579 echo "BUILDSUF=$BUILDSUF" >> config.mak
1580 echo "LIBPREF=$LIBPREF" >> config.mak
1581 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1582 if test "$lstatic" = "yes" ; then
1583 echo "LIB=$LIB" >> config.mak
1584 else # Some Make complain if this variable does not exist.
1585 echo "LIB=" >> config.mak
1586 fi
1587 echo "SLIBPREF=$SLIBPREF" >> config.mak
1588 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1589 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1590 echo "TARGET_OS=$targetos" >> config.mak
1591 if test "$cpu" = "x86" ; then
1592 echo "TARGET_ARCH_X86=yes" >> config.mak
1593 echo "#define ARCH_X86 1" >> $TMPH
1594 elif test "$cpu" = "x86_64" ; then
1595 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1596 echo "#define ARCH_X86_64 1" >> $TMPH
1597 elif test "$cpu" = "armv4l" ; then
1598 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1599 echo "#define ARCH_ARMV4L 1" >> $TMPH
1600 elif test "$cpu" = "alpha" ; then
1601 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1602 echo "#define ARCH_ALPHA 1" >> $TMPH
1603 elif test "$cpu" = "sparc64" ; then
1604 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1605 echo "#define ARCH_SPARC64 1" >> $TMPH
1606 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1607 echo "#define ARCH_SPARC 1" >> $TMPH
1608 elif test "$cpu" = "sparc" ; then
1609 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1610 echo "#define ARCH_SPARC 1" >> $TMPH
1611 elif test "$cpu" = "powerpc" ; then
1612 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1613 echo "#define ARCH_POWERPC 1" >> $TMPH
1614 if test $POWERPCMODE = "32bits"; then
1615 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1616 else
1617 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1618 fi
1619 if test "$powerpc_perf" = "yes"; then
1620 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1621 fi
1622 elif test "$cpu" = "mips" ; then
1623 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1624 echo "#define ARCH_MIPS 1" >> $TMPH
1625 elif test "$cpu" = "sh4" ; then
1626 echo "TARGET_ARCH_SH4=yes" >> config.mak
1627 echo "#define ARCH_SH4 1" >> $TMPH
1628 elif test "$cpu" = "parisc" ; then
1629 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1630 echo "#define ARCH_PARISC 1" >> $TMPH
1631 elif test "$cpu" = "s390" ; then
1632 echo "TARGET_ARCH_S390=yes" >> config.mak
1633 echo "#define ARCH_S390 1" >> $TMPH
1634 elif test "$cpu" = "m68k" ; then
1635 echo "TARGET_ARCH_M68K=yes" >> config.mak
1636 echo "#define ARCH_M68K 1" >> $TMPH
1637 elif test "$cpu" = "ia64" ; then
1638 echo "TARGET_ARCH_IA64=yes" >> config.mak
1639 echo "#define ARCH_IA64 1" >> $TMPH
1640 fi
1641 echo "#define TUNECPU $TUNECPU" >> $TMPH
1642 if test "$bigendian" = "yes" ; then
1643 echo "WORDS_BIGENDIAN=yes" >> config.mak
1644 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1645 fi
1646 if test "$inttypes" != "yes" ; then
1647 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1648 fi
1649 if test "$emu_fast_int" = "yes" ; then
1650 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1651 fi
1652 if test "$mmx" = "yes" ; then
1653 echo "TARGET_MMX=yes" >> config.mak
1654 echo "#define HAVE_MMX 1" >> $TMPH
1655 echo "#define __CPU__ 586" >> $TMPH
1656 fi
1657 if test "$builtin_vector" = "yes" ; then
1658 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1659 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1660 fi
1661 if test "$mm3dnow" = "yes" ; then
1662 echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1663 echo "#define HAVE_MM3DNOW 1" >> $TMPH
1664 fi
1665 if test "$iwmmxt" = "yes" ; then
1666 echo "TARGET_IWMMXT=yes" >> config.mak
1667 echo "#define HAVE_IWMMXT 1" >> $TMPH
1668 fi
1669 if test "$mmi" = "yes" ; then
1670 echo "TARGET_MMI=yes" >> config.mak
1671 echo "#define HAVE_MMI 1" >> $TMPH
1672 fi
1673 if test "$altivec" = "yes" ; then
1674 echo "TARGET_ALTIVEC=yes" >> config.mak
1675 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1676 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1677 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1678 if test "$_altivec_h" = "yes" ; then
1679 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1680 else
1681 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1682 fi
1683 fi
1684 if test "$gprof" = "yes" ; then
1685 echo "#define HAVE_GPROF 1" >> $TMPH
1686 fi
1687 if test "$localtime_r" = "yes" ; then
1688 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1689 fi
1690 if test "$imlib2" = "yes" ; then
1691 echo "HAVE_IMLIB2=yes" >> config.mak
1692 fi
1693 if test "$freetype2" = "yes" ; then
1694 echo "HAVE_FREETYPE2=yes" >> config.mak
1695 fi
1696 if test "$sunmlib" = "yes" ; then
1697 echo "HAVE_MLIB=yes" >> config.mak
1698 echo "#define HAVE_MLIB 1" >> $TMPH
1699 fi
1700 if test "$pthreads" = "yes" ; then
1701 echo "HAVE_PTHREADS=yes" >> config.mak
1702 echo "#define HAVE_PTHREADS 1" >> $TMPH
1703 echo "#define HAVE_THREADS 1" >> $TMPH
1704 fi
1705 if test "$sdl" = "yes" ; then
1706 echo "CONFIG_SDL=yes" >> config.mak
1707 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1708 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1709 if test "$sdl_video_size" = "yes"; then
1710 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1711 fi
1712 fi
1713 if test "$texi2html" = "yes"; then
1714 echo "BUILD_DOC=yes" >> config.mak
1715 fi
1716 if test "$have_lrintf" = "yes" ; then
1717 echo "#define HAVE_LRINTF 1" >> $TMPH
1718 fi
1719 if test "$vhook" = "yes" ; then
1720 echo "BUILD_VHOOK=yes" >> config.mak
1721 echo "#define HAVE_VHOOK 1" >> $TMPH
1722 fi
1723
1724 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1725 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1726 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1727 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1728
1729
1730
1731 if test "$lshared" = "yes" ; then
1732 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1733 echo "BUILD_SHARED=yes" >> config.mak
1734 echo "PIC=-fPIC -DPIC" >> config.mak
1735 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1736 echo "SPPVERSION=$lavc_version" >> config.mak
1737 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1738 echo "LAVCVERSION=$lavc_version" >> config.mak
1739 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1740 echo "LAVFVERSION=$lavf_version" >> config.mak
1741 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1742 echo "LAVUVERSION=$lavu_version" >> config.mak
1743 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1744 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1745 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1746 fi
1747 echo "EXTRALIBS=$extralibs" >> config.mak
1748
1749 # If you do not want to use encoders, disable them.
1750 if echo "$ENCODER_LIST" | grep -q encoder; then
1751 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1752 echo "CONFIG_ENCODERS=yes" >> config.mak
1753 fi
1754
1755 # If you do not want to use decoders, disable them.
1756 if echo "$DECODER_LIST" | grep -q decoder; then
1757 echo "#define CONFIG_DECODERS 1" >> $TMPH
1758 echo "CONFIG_DECODERS=yes" >> config.mak
1759 fi
1760
1761 # muxers
1762 if echo "$MUXER_LIST" | grep -q muxer; then
1763 echo "#define CONFIG_MUXERS 1" >> $TMPH
1764 echo "CONFIG_MUXERS=yes" >> config.mak
1765 fi
1766
1767 # demuxers
1768 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1769 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1770 echo "CONFIG_DEMUXERS=yes" >> config.mak
1771 fi
1772
1773 # AC3
1774 if test "$a52" = "yes" ; then
1775 echo "#define CONFIG_AC3 1" >> $TMPH
1776 echo "CONFIG_AC3=yes" >> config.mak
1777
1778 if test "$a52bin" = "yes" ; then
1779 echo "#define CONFIG_A52BIN 1" >> $TMPH
1780 echo "CONFIG_A52BIN=yes" >> config.mak
1781 fi
1782 fi
1783
1784 # DTS
1785 if test "$dts" = "yes" ; then
1786 echo "#define CONFIG_DTS 1" >> $TMPH
1787 echo "CONFIG_DTS=yes" >> config.mak
1788 fi
1789
1790 # PP
1791 if test "$pp" = "yes" ; then
1792 echo "#define CONFIG_PP 1" >> $TMPH
1793 echo "CONFIG_PP=yes" >> config.mak
1794 fi
1795
1796 # MPEG audio high precision mode
1797 if test "$mpegaudio_hp" = "yes" ; then
1798 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1799 fi
1800
1801 if test "$v4l" = "yes" ; then
1802 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1803 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1804 fi
1805
1806 if test "$v4l2" = "yes" ; then
1807 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1808 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1809 fi
1810
1811 if test "$bktr" = "yes" ; then
1812 echo "#define CONFIG_BKTR 1" >> $TMPH
1813 echo "CONFIG_BKTR=yes" >> config.mak
1814 fi
1815
1816 if test "$dv1394" = "yes" ; then
1817 echo "#define CONFIG_DV1394 1" >> $TMPH
1818 echo "CONFIG_DV1394=yes" >> config.mak
1819 fi
1820
1821 if test "$dc1394" = "yes" ; then
1822 echo "#define CONFIG_DC1394 1" >> $TMPH
1823 echo "CONFIG_DC1394=yes" >> config.mak
1824 fi
1825
1826 if test "$dlopen" = "yes" ; then
1827 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1828 fi
1829
1830 if test "$dlfcn" = "yes" ; then
1831 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1832 fi
1833
1834 if test "$audio_oss" = "yes" ; then
1835 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1836 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1837 fi
1838
1839 if test "$audio_beos" = "yes" ; then
1840 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1841 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1842 fi
1843
1844 if test "$network" = "yes" ; then
1845 echo "#define CONFIG_NETWORK 1" >> $TMPH
1846 echo "CONFIG_NETWORK=yes" >> config.mak
1847 fi
1848
1849 if test "$ipv6" = "yes" ; then
1850 echo "#define CONFIG_IPV6 1" >> $TMPH
1851 fi
1852
1853 if test "$zlib" = "yes" ; then
1854 echo "#define CONFIG_ZLIB 1" >> $TMPH
1855 echo "CONFIG_ZLIB=yes" >> config.mak
1856 fi
1857
1858 if test "$libgsm" = "yes" ; then
1859 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1860 echo "CONFIG_LIBGSM=yes" >> config.mak
1861 fi
1862
1863 if test "$mp3lame" = "yes" ; then
1864 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1865 echo "CONFIG_MP3LAME=yes" >> config.mak
1866 fi
1867
1868 if test "$libogg" = "yes" ; then
1869 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1870 echo "CONFIG_LIBOGG=yes" >> config.mak
1871 fi
1872
1873 if test "$vorbis" = "yes" ; then
1874 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1875 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1876 fi
1877
1878 if test "$theora" = "yes" ; then
1879 echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1880 echo "CONFIG_LIBTHEORA=yes" >> config.mak
1881 fi
1882
1883 if test "$faad" = "yes" ; then
1884 echo "#define CONFIG_FAAD 1" >> $TMPH
1885 echo "CONFIG_FAAD=yes" >> config.mak
1886 fi
1887
1888 if test "$faadbin" = "yes" ; then
1889 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1890 echo "CONFIG_FAADBIN=yes" >> config.mak
1891 fi
1892
1893 if test "$faac" = "yes" ; then
1894 echo "#define CONFIG_FAAC 1" >> $TMPH
1895 echo "CONFIG_FAAC=yes" >> config.mak
1896 fi
1897
1898 if test "$xvid" = "yes" ; then
1899 echo "#define CONFIG_XVID 1" >> $TMPH
1900 echo "CONFIG_XVID=yes" >> config.mak
1901 fi
1902
1903 if test "$x264" = "yes" ; then
1904 echo "#define CONFIG_X264 1" >> $TMPH
1905 echo "CONFIG_X264=yes" >> config.mak
1906 fi
1907
1908 if test "$mingw32" = "yes" ; then
1909 echo "CONFIG_MINGW=yes" >> config.mak
1910 echo "HAVE_W32THREADS=yes" >> config.mak
1911 echo "#define HAVE_W32THREADS 1" >> $TMPH
1912 echo "#define HAVE_THREADS 1" >> $TMPH
1913 echo "#ifndef __MINGW32__" >> $TMPH
1914 echo "#define __MINGW32__ 1" >> $TMPH
1915 echo "#endif" >> $TMPH
1916 fi
1917
1918 if test "$mingwce" = "yes" ; then
1919 echo "CONFIG_MINGW=yes" >> config.mak
1920 echo "#define CONFIG_WINCE 1" >> $TMPH
1921 echo "CONFIG_WINCE=yes" >> config.mak
1922 echo "#ifndef __MINGW32__" >> $TMPH
1923 echo "#define __MINGW32__ 1" >> $TMPH
1924 echo "#endif" >> $TMPH
1925 fi
1926
1927 if test "$os2" = "yes" ; then
1928 echo "#define CONFIG_OS2 1" >> $TMPH
1929 echo "CONFIG_OS2=yes" >> config.mak
1930 echo "HAVE_OS2THREADS=yes" >> config.mak
1931 echo "#define HAVE_OS2THREADS 1" >> $TMPH
1932 echo "#define HAVE_THREADS 1" >> $TMPH
1933 fi
1934
1935 if test "$targetos" = "SunOS" ; then
1936 echo "#define CONFIG_SUNOS 1" >> $TMPH
1937 fi
1938
1939 if test "$targetos" = "BeOS" ; then
1940 echo "HAVE_BEOSTHREADS=yes" >> config.mak
1941 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1942 echo "#define HAVE_THREADS 1" >> $TMPH
1943 fi
1944
1945 if test "$targetos" = "Darwin"; then
1946 echo "#define CONFIG_DARWIN 1" >> $TMPH
1947 echo "CONFIG_DARWIN=yes" >> config.mak
1948 fi
1949
1950 if test "$_malloc_h" = "yes" ; then
1951 echo "#define HAVE_MALLOC_H 1" >> $TMPH
1952 else
1953 echo "#undef HAVE_MALLOC_H" >> $TMPH
1954 fi
1955
1956 if test "$_memalign" = "yes" ; then
1957 echo "#define HAVE_MEMALIGN 1" >> $TMPH
1958 else
1959 echo "#undef HAVE_MEMALIGN" >> $TMPH
1960 fi
1961
1962 if test "$memalignhack" = "yes" ; then
1963 echo "#define MEMALIGN_HACK 1" >> $TMPH
1964 fi
1965
1966
1967 if test "$netserver" = "yes" ; then
1968 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1969 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1970 fi
1971
1972 if test "$need_inet_aton" = "yes" ; then
1973 echo "NEED_INET_ATON=yes" >> config.mak
1974 fi
1975
1976 if test "$simpleidct" = "yes" ; then
1977 echo "#define SIMPLE_IDCT 1" >> $TMPH
1978 fi
1979
1980 if test "$protocols" = "yes" ; then
1981 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1982 echo "CONFIG_PROTOCOLS=yes" >> config.mak
1983 fi
1984
1985 if test "$ffserver" = "yes" ; then
1986 echo "#define CONFIG_FFSERVER 1" >> $TMPH
1987 echo "CONFIG_FFSERVER=yes" >> config.mak
1988 fi
1989
1990 if test "$ffplay" = "yes" ; then
1991 echo "CONFIG_FFPLAY=yes" >> config.mak
1992 fi
1993
1994 if test "$gpl" = "yes" ; then
1995 echo "#define CONFIG_GPL 1" >> $TMPH
1996 echo "CONFIG_GPL=yes" >> config.mak
1997 fi
1998
1999 echo "#define restrict $_restrict" >> $TMPH
2000
2001 if test "$optimize" = "small"; then
2002 echo "#define always_inline" >> $TMPH
2003 echo "#define CONFIG_SMALL 1" >> $TMPH
2004 fi
2005
2006 # build tree in object directory if source path is different from current one
2007 if test "$source_path_used" = "yes" ; then
2008 DIRS="\
2009 doc \
2010 libavformat \
2011 libavcodec \
2012 libavcodec/alpha \
2013 libavcodec/armv4l \
2014 libavcodec/i386 \
2015 libavcodec/sparc \
2016 libavcodec/mlib \
2017 libavcodec/ppc \
2018 libavcodec/liba52 \
2019 libpostproc \
2020 libavutil \
2021 tests \
2022 vhook \
2023 "
2024 FILES="\
2025 Makefile \
2026 libavformat/Makefile \
2027 libavcodec/Makefile \
2028 libpostproc/Makefile \
2029 libavutil/Makefile \
2030 tests/Makefile \
2031 vhook/Makefile \
2032 doc/Makefile \
2033 doc/texi2pod.pl \
2034 "
2035 for dir in $DIRS ; do
2036 mkdir -p $dir
2037 done
2038 for f in $FILES ; do
2039 ln -sf "$source_path/$f" $f
2040 done
2041 fi
2042 echo "SRC_PATH=$source_path" >> config.mak
2043 echo "BUILD_ROOT=$PWD" >> config.mak
2044
2045 if test "$amr" = "yes" ; then
2046 echo "#define CONFIG_AMR 1" >> $TMPH
2047 echo "CONFIG_AMR=yes" >> config.mak
2048 fi
2049
2050 if test "$amr_wb" = "yes" ; then
2051 echo "#define CONFIG_AMR_WB 1" >> $TMPH
2052 echo "CONFIG_AMR_WB=yes" >> config.mak
2053 echo
2054 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2055 echo "V5.1.0 from "
2056 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2057 echo "and extracted the source to libavcodec/amrwb_float"
2058 fi
2059
2060 if test "$amr_nb" = "yes" ; then
2061 echo "#define CONFIG_AMR_NB 1" >> $TMPH
2062 echo "CONFIG_AMR_NB=yes" >> config.mak
2063 echo
2064 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2065 echo "REL-5 V5.1.0 from "
2066 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2067 echo "and extracted the source to libavcodec/amr_float"
2068 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2069 fi
2070
2071 if test "$amr_nb_fixed" = "yes" ; then
2072 echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2073 echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2074 echo
2075 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2076 echo "REL-5 version 5.1.0 from "
2077 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2078 echo "and extracted src to libavcodec/amr"
2079 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2080 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2081 fi
2082
2083 if test "$amr_if2" = "yes" ; then
2084 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2085 fi
2086
2087
2088 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2089 echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2090 echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2091 done
2092
2093 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2094 diff $TMPH config.h >/dev/null 2>&1
2095 if test "$?" != "0" ; then
2096 mv -f $TMPH config.h
2097 else
2098 echo "config.h is unchanged"
2099 fi
2100
2101 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2102
2103
2104 # build pkg-config files libav*.pc and libpostproc.pc
2105 # libavutil.pc
2106 cat <<EOF >libavutil.pc
2107 prefix=$PREFIX
2108 exec_prefix=\${prefix}
2109 libdir=\${exec_prefix}/lib
2110 includedir=\${prefix}/include
2111
2112 Name: libavutil
2113 Description: FFmpeg utility library
2114 Version: $lavu_version
2115 Requires:
2116 Conflicts:
2117 Libs: -L\${libdir} -lavutil
2118 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2119 EOF
2120
2121 cat <<EOF >libavutil-uninstalled.pc
2122 prefix=
2123 exec_prefix=
2124 libdir=\${pcfiledir}/libavutil
2125 includedir=\${pcfiledir}/libavutil
2126
2127 Name: libavutil
2128 Description: FFmpeg utility library
2129 Version: $lavu_version
2130 Requires:
2131 Conflicts:
2132 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2133 Cflags: -I\${includedir}
2134 EOF
2135
2136 # libavcodec.pc
2137 cat <<EOF >libavcodec.pc
2138 prefix=$PREFIX
2139 exec_prefix=\${prefix}
2140 libdir=\${exec_prefix}/lib
2141 includedir=\${prefix}/include
2142
2143 Name: libavcodec
2144 Description: FFmpeg codec library
2145 Version: $lavc_version
2146 Requires: $pkg_requires libavutil = $lavu_version
2147 Conflicts:
2148 Libs: -L\${libdir} -lavcodec $extralibs
2149 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2150 EOF
2151
2152 cat <<EOF >libavcodec-uninstalled.pc
2153 prefix=
2154 exec_prefix=
2155 libdir=\${pcfiledir}/libavcodec
2156 includedir=\${pcfiledir}/libavcodec
2157
2158 Name: libavcodec
2159 Description: FFmpeg codec library
2160 Version: $lavc_version
2161 Requires: $pkg_requires libavutil = $lavu_version
2162 Conflicts:
2163 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2164 Cflags: -I\${includedir}
2165 EOF
2166
2167 # libavformat.pc
2168 cat <<EOF >libavformat.pc
2169 prefix=$PREFIX
2170 exec_prefix=\${prefix}
2171 libdir=\${exec_prefix}/lib
2172 includedir=\${prefix}/include
2173
2174 Name: libavformat
2175 Description: FFmpeg container format library
2176 Version: $lavf_version
2177 Requires: $pkg_requires libavcodec = $lavc_version
2178 Conflicts:
2179 Libs: -L\${libdir} -lavformat $extralibs
2180 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2181 EOF
2182
2183 cat <<EOF >libavformat-uninstalled.pc
2184 prefix=
2185 exec_prefix=
2186 libdir=\${pcfiledir}/libavformat
2187 includedir=\${pcfiledir}/libavformat
2188
2189 Name: libavformat
2190 Description: FFmpeg container format library
2191 Version: $lavf_version
2192 Requires: $pkg_requires libavcodec = $lavc_version
2193 Conflicts:
2194 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2195 Cflags: -I\${includedir}
2196 EOF
2197
2198
2199 # libpostproc.pc
2200 cat <<EOF >libpostproc.pc
2201 prefix=$PREFIX
2202 exec_prefix=\${prefix}
2203 libdir=\${exec_prefix}/lib
2204 includedir=\${prefix}/include
2205
2206 Name: libpostproc
2207 Description: FFmpeg post processing library
2208 Version: $lavc_version
2209 Requires:
2210 Conflicts:
2211 Libs: -L\${libdir} -lpostproc
2212 Cflags: -I\${includedir} -I\${includedir}/postproc
2213 EOF
2214
2215 cat <<EOF >libpostproc-uninstalled.pc
2216 prefix=
2217 exec_prefix=
2218 libdir=\${pcfiledir}/libpostproc
2219 includedir=\${pcfiledir}/libpostproc
2220
2221 Name: libpostproc
2222 Description: FFmpeg post processing library
2223 Version: $lavc_version
2224 Requires:
2225 Conflicts:
2226 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2227 Cflags: -I\${includedir}
2228 EOF