solaris sh doesn't allow functions and variables with the same name
[libav.git] / configure
1 #!/bin/sh
2 #
3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
4 #
5
6 show_help(){
7 echo "Usage: configure [options]"
8 echo "Options: [defaults in brackets after descriptions]"
9 echo
10 echo "Standard options:"
11 echo " --help print this message"
12 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
13 echo " --prefix=PREFIX install in PREFIX [$prefix]"
14 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
15 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
16 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
17 echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
18 echo " --enable-libogg enable Ogg support via libogg [default=no]"
19 echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
20 echo " --enable-theora enable Theora support via libtheora [default=no]"
21 echo " --enable-faad enable FAAD support via libfaad [default=no]"
22 echo " --enable-faadbin build FAAD support with runtime linking [default=no]"
23 echo " --enable-faac enable FAAC support via libfaac [default=no]"
24 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
25 echo " --enable-xvid enable XviD support via xvidcore [default=no]"
26 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
27 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
28 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
29 echo " --enable-a52 enable GPLed A52 support [default=no]"
30 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
31 echo " --enable-dts enable GPLed DTS support [default=no]"
32 echo " --enable-pp enable GPLed postprocessing support [default=no]"
33 echo " --enable-static build static libraries [default=yes]"
34 echo " --disable-static do not build static libraries [default=no]"
35 echo " --enable-shared build shared libraries [default=no]"
36 echo " --disable-shared do not build shared libraries [default=yes]"
37 echo " --enable-amr_nb enable amr_nb float audio codec"
38 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
39 echo " --enable-amr_wb enable amr_wb float audio codec"
40 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
41 echo " --enable-sunmlib use Sun medialib [default=no]"
42 echo " --enable-pthreads use pthreads [default=no]"
43 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
44 echo " and libraw1394 [default=no]"
45 echo " --enable-gpl allow use of GPL code, the resulting libav*"
46 echo " and ffmpeg will be under GPL [default=no]"
47 echo ""
48 echo "Advanced options (experts only):"
49 echo " --source-path=PATH path to source code [$source_path]"
50 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
51 echo " --cross-compile assume a cross-compiler is used"
52 echo " --cc=CC use C compiler CC [$cc]"
53 echo " --make=MAKE use specified make [$make]"
54 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
55 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
56 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
57 echo " --build-suffix=SUFFIX suffix for application specific build []"
58 echo " --cpu=CPU force cpu to CPU [$cpu]"
59 echo " --tune=CPU tune code for a particular CPU"
60 echo " (may fail or perform badly on other CPUs)"
61 echo " --powerpc-perf-enable enable performance report on PPC"
62 echo " (requires enabling PMC)"
63 echo " --disable-mmx disable MMX usage"
64 echo " --disable-iwmmxt disable iwmmxt usage"
65 echo " --disable-altivec disable AltiVec usage"
66 echo " --disable-audio-oss disable OSS audio support [default=no]"
67 echo " --disable-audio-beos disable BeOS audio support [default=no]"
68 echo " --disable-v4l disable video4linux grabbing [default=no]"
69 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
70 echo " --disable-bktr disable bktr video grabbing [default=no]"
71 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
72 echo " --disable-network disable network support [default=no]"
73 echo " --disable-zlib disable zlib [default=no]"
74 echo " --disable-lzo disable lzo [default=no]"
75 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
76 echo " --disable-vhook disable video hooking support"
77 echo " --enable-gprof enable profiling with gprof [$gprof]"
78 echo " --disable-debug disable debugging symbols"
79 echo " --disable-opts disable compiler optimizations"
80 echo " --disable-mpegaudio-hp faster (but less accurate)"
81 echo " MPEG audio decoding [default=no]"
82 echo " --disable-protocols disable I/O protocols support [default=no]"
83 echo " --disable-ffserver disable ffserver build"
84 echo " --disable-ffplay disable ffplay build"
85 echo " --enable-small optimize for size instead of speed"
86 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
87 echo " --disable-strip disable stripping of executables and shared libraries"
88 echo " --disable-encoder=NAME disables encoder NAME"
89 echo " --enable-encoder=NAME enables encoder NAME"
90 echo " --disable-decoder=NAME disables decoder NAME"
91 echo " --enable-decoder=NAME enables decoder NAME"
92 echo " --disable-encoders disables all encoders"
93 echo " --disable-decoders disables all decoders"
94 echo " --disable-muxers disables all muxers"
95 echo " --disable-demuxers disables all demuxers"
96 echo ""
97 echo "NOTE: Object files are built at the place where configure is launched."
98 exit 1
99 }
100
101 log(){
102 echo "$@" >>$logfile
103 }
104
105 log_file(){
106 log BEGIN $1
107 cat -n $1 >>$logfile
108 log END $1
109 }
110
111 echolog(){
112 log "$@"
113 echo "$@"
114 }
115
116 die(){
117 echolog "$@"
118 cat <<EOF
119 If you think configure made a mistake, make sure you are using the latest
120 version from SVN. If the latest version fails, report the problem to the
121 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
122 EOF
123 if enabled logging; then
124 cat <<EOF
125 Include the log file "$logfile" produced by configure as this will help
126 solving the problem.
127 EOF
128 else
129 cat <<EOF
130 Rerun configure with logging enabled (do not use --log=no), and include the
131 log this produces with your report.
132 EOF
133 fi
134 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
135 exit 1
136 }
137
138 enabled(){
139 eval test "\$$1" = "yes"
140 }
141
142 flags_saved(){
143 (: ${SAVE_CFLAGS?}) 2>/dev/null
144 }
145
146 save_flags(){
147 flags_saved && return
148 SAVE_CFLAGS="$CFLAGS"
149 SAVE_LDFLAGS="$LDFLAGS"
150 SAVE_extralibs="$extralibs"
151 }
152
153 restore_flags(){
154 CFLAGS="$SAVE_CFLAGS"
155 LDFLAGS="$SAVE_LDFLAGS"
156 extralibs="$SAVE_extralibs"
157 unset SAVE_CFLAGS
158 unset SAVE_LDFLAGS
159 unset SAVE_extralibs
160 }
161
162 temp_cflags(){
163 save_flags
164 CFLAGS="$CFLAGS $*"
165 }
166
167 temp_ldflags(){
168 save_flags
169 LDFLAGS="$LDFLAGS $*"
170 }
171
172 temp_extralibs(){
173 save_flags
174 extralibs="$extralibs $*"
175 }
176
177 append(){
178 var=$1
179 shift
180 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
181 eval "$var=\"\$$var $*\""
182 }
183
184 add_cflags(){
185 append CFLAGS "$@"
186 }
187
188 add_ldflags(){
189 append LDFLAGS "$@"
190 }
191
192 add_extralibs(){
193 append extralibs "$@"
194 }
195
196 check_cc(){
197 log check_cc "$@"
198 cat >$TMPC
199 log_file $TMPC
200 log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
201 $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
202 }
203
204 check_cpp(){
205 log check_cpp "$@"
206 cat >$TMPC
207 log_file $TMPC
208 log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
209 $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
210 }
211
212 check_ld(){
213 log check_ld "$@"
214 cat >$TMPC
215 log_file $TMPC
216 log $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs
217 $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs >>$logfile 2>&1
218 }
219
220 check_cflags(){
221 log check_cflags "$@"
222 check_cc "$@" <<EOF && add_cflags "$@"
223 int x;
224 EOF
225 }
226
227 check_ldflags(){
228 log check_ldflags "$@"
229 check_ld "$@" <<EOF && add_ldflags "$@"
230 int main(){
231 return 0;
232 }
233 EOF
234 }
235
236 check_header(){
237 log check_header "$@"
238 header=$1
239 shift
240 check_cpp "$@" <<EOF
241 #include <$header>
242 int x;
243 EOF
244 }
245
246 check_func(){
247 log check_func "$@"
248 func=$1
249 shift
250 check_ld "$@" <<EOF
251 extern int $func();
252 int main(){
253 $func();
254 }
255 EOF
256 }
257
258 check_lib(){
259 log check_lib "$@"
260 header="$1"
261 func="$2"
262 shift 2
263 temp_extralibs "$@"
264 check_header $header && check_func $func && add_extralibs "$@"
265 err=$?
266 restore_flags
267 return $err
268 }
269
270 check_exec(){
271 check_ld "$@" && { test "$cross_compile" = yes || $TMPE 2>&1 >>$logfile; }
272 }
273
274 require(){
275 name="$1"
276 header="$2"
277 func="$3"
278 shift 3
279 check_lib $header $func "$@" || die "ERROR: $name not found"
280 }
281
282 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
283 show_help
284 fi
285
286 # set temporary file name
287 if test ! -z "$TMPDIR" ; then
288 TMPDIR1="${TMPDIR}"
289 elif test ! -z "$TEMPDIR" ; then
290 TMPDIR1="${TEMPDIR}"
291 else
292 TMPDIR1="/tmp"
293 fi
294
295 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
296 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
297 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
298 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
299 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
300
301 # default parameters
302 logging="yes"
303 logfile="config.err"
304 prefix="/usr/local"
305 libdir=""
306 incdir=""
307 mandir=""
308 bindir=""
309 cross_prefix=""
310 cross_compile="no"
311 cc="gcc"
312 ar="ar"
313 ranlib="ranlib"
314 make="make"
315 strip="strip"
316 cpu=`uname -m`
317 tune="generic"
318 powerpc_perf="no"
319 mmx="default"
320 iwmmxt="default"
321 altivec="default"
322 mmi="default"
323 case "$cpu" in
324 i386|i486|i586|i686|i86pc|BePC)
325 cpu="x86"
326 ;;
327 x86_64|amd64)
328 cpu="x86"
329 canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
330 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
331 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
332 cpu="x86_64"
333 fi
334 fi
335 ;;
336 # armv4l is a subset of armv5tel
337 armv4l|armv5tel)
338 cpu="armv4l"
339 ;;
340 alpha)
341 cpu="alpha"
342 ;;
343 "Power Macintosh"|ppc|powerpc)
344 cpu="powerpc"
345 ;;
346 mips|mipsel|IP*)
347 cpu="mips"
348 ;;
349 sun4u|sparc64)
350 cpu="sparc64"
351 ;;
352 sparc)
353 cpu="sparc"
354 ;;
355 sh4)
356 cpu="sh4"
357 ;;
358 parisc|parisc64)
359 cpu="parisc"
360 ;;
361 s390|s390x)
362 cpu="s390"
363 ;;
364 m68k)
365 cpu="m68k"
366 ;;
367 ia64)
368 cpu="ia64"
369 ;;
370 *)
371 cpu="unknown"
372 ;;
373 esac
374 gprof="no"
375 v4l="yes"
376 v4l2="yes"
377 bktr="no"
378 audio_oss="yes"
379 audio_beos="no"
380 dv1394="yes"
381 dc1394="no"
382 network="yes"
383 zlib="yes"
384 lzo="yes"
385 libgsm="no"
386 mp3lame="no"
387 libogg="no"
388 vorbis="no"
389 theora="no"
390 faad="no"
391 faadbin="no"
392 faac="no"
393 xvid="no"
394 x264="no"
395 a52="no"
396 a52bin="no"
397 dts="no"
398 pp="no"
399 mingw32="no"
400 mingwce="no"
401 cygwin="no"
402 os2="no"
403 lstatic="yes"
404 lshared="no"
405 optimize="yes"
406 debug="yes"
407 dostrip="yes"
408 installstrip="-s"
409 extralibs="-lm"
410 simpleidct="yes"
411 bigendian="no"
412 inttypes="yes"
413 emu_fast_int="no"
414 vhook="default"
415 dlfcn="no"
416 dlopen="no"
417 mpegaudio_hp="yes"
418 SHFLAGS='-shared -Wl,-soname,$@'
419 netserver="no"
420 need_inet_aton="no"
421 protocols="yes"
422 ffserver="yes"
423 ffplay="yes"
424 LIBOBJFLAGS=""
425 FFLDFLAGS=-Wl,--warn-common
426 FFSLDFLAGS=-Wl,-E
427 LDCONFIG="ldconfig"
428 LIBPREF="lib"
429 LIBSUF=".a"
430 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
431 SLIBPREF="lib"
432 SLIBSUF=".so"
433 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
434 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
435 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
436 EXESUF=""
437 BUILDSUF=""
438 amr_nb="no"
439 amr_wb="no"
440 amr_nb_fixed="no"
441 amr_if2="no"
442 sunmlib="no"
443 pthreads="no"
444 gpl="no"
445 memalignhack="no"
446 muxers="yes"
447 demuxers="yes"
448
449 # OS specific
450 targetos=`uname -s`
451 case $targetos in
452 BeOS)
453 prefix="/boot/home/config"
454 # helps building libavcodec
455 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
456 # 3 gcc releases known for BeOS, each with ugly bugs
457 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
458 case "$gcc_version" in
459 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
460 mmx="no"
461 ;;
462 *20010315*) echo "BeBits gcc"
463 CFLAGS="$CFLAGS -fno-expensive-optimizations"
464 ;;
465 esac
466 SHFLAGS=-nostart
467 # disable Linux things
468 audio_oss="no"
469 v4l="no"
470 v4l2="no"
471 dv1394="no"
472 # enable BeOS things
473 audio_beos="yes"
474 # no need for libm, but the inet stuff
475 # Check for BONE
476 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
477 extralibs="-lbind -lsocket"
478 else
479 netserver="yes"
480 need_inet_aton="yes"
481 extralibs="-lnet"
482 fi ;;
483 SunOS)
484 v4l="no"
485 v4l2="no"
486 audio_oss="no"
487 dv1394="no"
488 make="gmake"
489 FFLDFLAGS=""
490 FFSLDFLAGS=""
491 need_inet_aton="yes"
492 extralibs="$extralibs -lsocket -lnsl"
493 ;;
494 NetBSD)
495 v4l="no"
496 v4l2="no"
497 bktr="yes"
498 audio_oss="yes"
499 dv1394="no"
500 make="gmake"
501 extralibs="$extralibs -lossaudio"
502 ;;
503 OpenBSD)
504 v4l="no"
505 v4l2="no"
506 bktr="yes"
507 audio_oss="yes"
508 dv1394="no"
509 make="gmake"
510 LIBOBJFLAGS="\$(PIC)"
511 LDCONFIG="ldconfig -m \$(libdir)"
512 extralibs="$extralibs -lossaudio"
513 ;;
514 FreeBSD)
515 v4l="no"
516 v4l2="no"
517 bktr="yes"
518 audio_oss="yes"
519 dv1394="no"
520 make="gmake"
521 CFLAGS="$CFLAGS -pthread"
522 ;;
523 GNU/kFreeBSD)
524 v4l="no"
525 v4l2="no"
526 bktr="yes"
527 audio_oss="yes"
528 dv1394="no"
529 CFLAGS="$CFLAGS -pthread"
530 ;;
531 BSD/OS)
532 v4l="no"
533 v4l2="no"
534 bktr="yes"
535 audio_oss="yes"
536 dv1394="no"
537 extralibs="-lpoll -lgnugetopt -lm"
538 make="gmake"
539 strip="strip -d"
540 installstrip=""
541 ;;
542 Darwin)
543 cc="cc"
544 v4l="no"
545 v4l2="no"
546 audio_oss="no"
547 dv1394="no"
548 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
549 extralibs=""
550 darwin="yes"
551 strip="strip -x"
552 installstrip=""
553 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
554 SLIBSUF=".dylib"
555 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
556 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
557 FFSLDFLAGS=-Wl,-bind_at_load
558 ;;
559 MINGW32*)
560 # Note: the rest of the mingw32 config is done afterwards as mingw32
561 # can be forced on the command line for Linux cross compilation.
562 mingw32="yes"
563 ;;
564 CYGWIN*)
565 v4l="no"
566 v4l2="no"
567 audio_oss="yes"
568 dv1394="no"
569 vhook="no"
570 extralibs=""
571 cygwin="yes"
572 EXESUF=".exe"
573 ;;
574 Linux)
575 ;;
576 IRIX*)
577 ranlib="echo ignoring ranlib"
578 v4l="no"
579 v4l2="no"
580 audio_oss="no"
581 make="gmake"
582 ;;
583 OS/2)
584 TMPE=$TMPE".exe"
585 ar="emxomfar -p128"
586 ranlib="echo ignoring ranlib"
587 strip="echo ignoring strip"
588 CFLAGS="$CFLAGS -Zomf"
589 FFLDFLAGS="-Zomf -Zstack 16384 -s"
590 SHFLAGS="-Zdll -Zomf"
591 FFSLDFLAGS=""
592 LIBPREF=""
593 LIBSUF=".lib"
594 SLIBPREF=""
595 SLIBSUF=".dll"
596 EXESUF=".exe"
597 extralibs=""
598 pkg_requires=""
599 v4l="no"
600 v4l2="no"
601 audio_oss="no"
602 dv1394="no"
603 ffserver="no"
604 vhook="no"
605 os2="yes"
606
607 ;;
608 *) ;;
609 esac
610
611 # From MPlayer configure. We need TARGET_OS available
612 # to the Makefile, so it can distinguish between flavors
613 # of AltiVec on PowerPC.
614 TARGET_OS=`( uname -s ) 2>&1`
615 case "$TARGET_OS" in
616 Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
617 ;;
618 IRIX*)
619 TARGET_OS=IRIX
620 ;;
621 HP-UX*)
622 TARGET_OS=HP-UX
623 ;;
624 [cC][yY][gG][wW][iI][nN]*)
625 TARGET_OS=CYGWIN
626 ;;
627 *)
628 TARGET_OS="$TARGET_OS-UNKNOWN"
629 ;;
630 esac
631
632 # find source path
633 source_path="`dirname $0`"
634 source_path_used="yes"
635 if test -z "$source_path" -o "$source_path" = "." ; then
636 source_path=`pwd`
637 source_path_used="no"
638 else
639 source_path="`cd \"$source_path\"; pwd`"
640 fi
641
642 FFMPEG_CONFIGURATION=" "
643 for opt do
644 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
645 done
646
647 CODEC_LIST=`grep 'register_avcodec(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
648
649 for opt do
650 case "$opt" in
651 --log)
652 ;;
653 --log=*) logging="${opt#*=}"
654 ;;
655 --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`; force_prefix=yes
656 ;;
657 --libdir=*) libdir=`echo $opt | cut -d '=' -f 2`; force_libdir=yes
658 ;;
659 --incdir=*) incdir=`echo $opt | cut -d '=' -f 2`;
660 ;;
661 --mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
662 ;;
663 --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
664 ;;
665 --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
666 ;;
667 --cross-compile) cross_compile=yes
668 ;;
669 --cc=*) cc=`echo $opt | cut -d '=' -f 2-`
670 ;;
671 --make=*) make=`echo $opt | cut -d '=' -f 2`
672 ;;
673 --extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
674 ;;
675 --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS ${opt#--extra-ldflags=}"
676 ;;
677 --extra-libs=*) extralibs=${opt#--extra-libs=}
678 ;;
679 --build-suffix=*) BUILDSUF=${opt#--build-suffix=}
680 ;;
681 --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
682 ;;
683 --tune=*) tune=`echo $opt | cut -d '=' -f 2`
684 ;;
685 --powerpc-perf-enable) powerpc_perf="yes"
686 ;;
687 --disable-mmx) mmx="no"
688 ;;
689 --disable-iwmmxt) iwmmxt="no"
690 ;;
691 --disable-altivec) altivec="no"
692 ;;
693 --enable-gprof) gprof="yes"
694 ;;
695 --disable-v4l) v4l="no"
696 ;;
697 --disable-v4l2) v4l2="no"
698 ;;
699 --disable-bktr) bktr="no"
700 ;;
701 --disable-audio-oss) audio_oss="no"
702 ;;
703 --disable-audio-beos) audio_beos="no"
704 ;;
705 --disable-dv1394) dv1394="no"
706 ;;
707 --disable-network) network="no"; ffserver="no"
708 ;;
709 --disable-zlib) zlib="no"
710 ;;
711 --disable-lzo) lzo="no"
712 ;;
713 --enable-a52) a52="yes"
714 ;;
715 --enable-a52bin) a52bin="yes"
716 ;;
717 --enable-dts) dts="yes"
718 ;;
719 --enable-pp) pp="yes"
720 ;;
721 --enable-libgsm) libgsm="yes"
722 ;;
723 --enable-mp3lame) mp3lame="yes"
724 ;;
725 --enable-libogg) libogg="yes"
726 pkg_requires="$pkg_requires ogg >= 1.1"
727 ;;
728 --enable-vorbis) vorbis="yes"
729 pkg_requires="$pkg_requires vorbis vorbisenc"
730 ;;
731 --enable-theora) theora="yes"
732 pkg_requires="$pkg_requires theora"
733 ;;
734 --enable-faad) faad="yes"
735 ;;
736 --enable-faadbin) faadbin="yes"
737 ;;
738 --enable-faac) faac="yes"
739 ;;
740 --enable-xvid) xvid="yes"
741 ;;
742 --enable-x264) x264="yes"
743 ;;
744 --enable-dc1394) dc1394="yes"
745 pkg_requires="$pkg_requires libraw1394"
746 ;;
747 --disable-vhook) vhook="no"
748 ;;
749 --disable-simple_idct) simpleidct="no"
750 ;;
751 --enable-mingw32) mingw32="yes"
752 ;;
753 --enable-mingwce) mingwce="yes"
754 ;;
755 --enable-static) lstatic="yes"
756 ;;
757 --disable-static) lstatic="no"
758 ;;
759 --enable-shared) lshared="yes"
760 ;;
761 --disable-shared) lshared="no"
762 ;;
763 --disable-debug) debug="no"
764 ;;
765 --disable-opts) optimize="no"
766 ;;
767 --disable-mpegaudio-hp) mpegaudio_hp="no"
768 ;;
769 --disable-protocols) protocols="no"; network="no"; ffserver="no"
770 ;;
771 --disable-ffserver) ffserver="no"
772 ;;
773 --disable-ffplay) ffplay="no"
774 ;;
775 --enable-small) optimize="small"
776 ;;
777 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
778 ;;
779 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
780 ;;
781 --enable-amr_wb) amr="yes"; amr_wb="yes"
782 ;;
783 --enable-amr_if2) amr="yes"; amr_if2="yes"
784 ;;
785 --enable-sunmlib) sunmlib="yes"
786 ;;
787 --enable-pthreads) pthreads="yes"
788 ;;
789 --enable-gpl) gpl="yes"
790 ;;
791 --enable-memalign-hack) memalignhack="yes"
792 ;;
793 --disable-strip) dostrip="no"
794 ;;
795 --enable-encoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-encoder=}_encoder"
796 ;;
797 --enable-decoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-decoder=}_decoder"
798 ;;
799 --disable-encoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-encoder=}_encoder##\"`"
800 ;;
801 --disable-decoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-decoder=}_decoder##\"`"
802 ;;
803 --disable-encoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*encoder//g'`"
804 ;;
805 --disable-decoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*decoder//g'`"
806 ;;
807 --disable-muxers) muxers="no"; ffserver="no"
808 ;;
809 --disable-demuxers) demuxers="no"
810 ;;
811 --help) show_help
812 ;;
813 *)
814 echo "Unknown option \"$opt\"."
815 echo "See $0 --help for available options."
816 exit 1
817 ;;
818 esac
819 done
820
821 if test "$logging" != no; then
822 test "$logging" = yes || logfile="$logging"
823 echo "# $0 $@" >$logfile
824 set >>$logfile
825 else
826 logfile=/dev/null
827 fi
828
829 # Combine FFLDFLAGS and the LDFLAGS environment variable
830 LDFLAGS="$FFLDFLAGS $LDFLAGS"
831
832 test -n "$cross_prefix" && cross_compile=yes
833 cc="${cross_prefix}${cc}"
834 ar="${cross_prefix}${ar}"
835 ranlib="${cross_prefix}${ranlib}"
836 strip="${cross_prefix}${strip}"
837
838 # we need to build at least one lib type
839 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
840 cat <<EOF
841 At least one library type must be built.
842 Specify --enable-static to build the static libraries or --enable-shared to
843 build the shared libraries as well. To only build the shared libraries specify
844 --disable-static in addition to --enable-shared.
845 EOF
846 exit 1;
847 fi
848
849 if test "$theora" = "yes" ; then
850 if test "$libogg" = "no"; then
851 echo "libogg must be enabled to enable Theora."
852 fail="yes"
853 theora="no"
854 fi
855 fi
856
857 if test "$vorbis" = "yes" ; then
858 if test "$libogg" = "no"; then
859 echo "libogg must be enabled to enable Vorbis."
860 fail="yes"
861 vorbis="no"
862 fi
863 fi
864
865 if test "$gpl" != "yes"; then
866 if test "$pp" != "no"; then
867 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
868 fail="yes"
869 fi
870
871 if test "$a52" != "no" -o "$a52bin" != "no"; then
872 echo "liba52 is under GPL and --enable-gpl is not specified."
873 fail="yes"
874 fi
875
876 if test "$xvid" != "no"; then
877 echo "libxvidcore is under GPL and --enable-gpl is not specified."
878 fail="yes"
879 fi
880
881 if test "$x264" != "no"; then
882 echo "x264 is under GPL and --enable-gpl is not specified."
883 fail="yes"
884 fi
885
886 if test "$dts" != "no"; then
887 echo "libdts is under GPL and --enable-gpl is not specified."
888 fail="yes"
889 fi
890
891 if test "$faad" != "no" -o "$faadbin" != "no"; then
892 if check_header faad.h; then
893 check_cc << EOF
894 #include <faad.h>
895 #ifndef FAAD2_VERSION
896 ok faad1
897 #endif
898 int main( void ) { return 0; }
899 EOF
900 if test $? = 0 ; then
901 echo "FAAD2 is under GPL and --enable-gpl is not specified."
902 fail="yes"
903 fi
904 else
905 faad="no"
906 faadbin="no"
907 echo "FAAD test failed."
908 fi
909 fi
910
911
912 if test "$fail" = "yes"; then
913 exit 1
914 fi
915 fi
916
917 # compute MMX state
918 if test $mmx = "default"; then
919 if test $cpu = "x86" -o $cpu = "x86_64"; then
920 mmx="yes"
921 else
922 mmx="no"
923 fi
924 fi
925
926 # check iwmmxt support
927 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
928 iwmmxt=no
929 check_cc <<EOF && iwmmxt=yes
930 int main(void) {
931 __asm__ __volatile__ ("wunpckelub wr6, wr4");
932 }
933 EOF
934 fi
935
936 #Darwin CC versions
937 needmdynamicnopic="no"
938 if test $targetos = Darwin; then
939 if test -n "`$cc -v 2>&1 | grep xlc`"; then
940 CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
941 else
942 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
943 case "$gcc_version" in
944 *2.95*)
945 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
946 ;;
947 *[34].*)
948 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
949 if test "$lshared" = no; then
950 needmdynamicnopic="yes"
951 fi
952 ;;
953 *)
954 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
955 if test "$lshared" = no; then
956 needmdynamicnopic="yes"
957 fi
958 ;;
959 esac
960 fi
961 fi
962
963 # Can only do AltiVec on PowerPC
964 if test $altivec = "default"; then
965 if test $cpu = "powerpc"; then
966 altivec="yes"
967 else
968 altivec="no"
969 fi
970 fi
971
972 # Add processor-specific flags
973 TUNECPU="generic"
974 POWERPCMODE="32bits"
975 if test $tune != "generic"; then
976 case $tune in
977 601|ppc601|PowerPC601)
978 CFLAGS="$CFLAGS -mcpu=601"
979 if test $altivec = "yes"; then
980 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
981 fi
982 TUNECPU=ppc601
983 ;;
984 603*|ppc603*|PowerPC603*)
985 CFLAGS="$CFLAGS -mcpu=603"
986 if test $altivec = "yes"; then
987 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
988 fi
989 TUNECPU=ppc603
990 ;;
991 604*|ppc604*|PowerPC604*)
992 CFLAGS="$CFLAGS -mcpu=604"
993 if test $altivec = "yes"; then
994 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
995 fi
996 TUNECPU=ppc604
997 ;;
998 G3|g3|75*|ppc75*|PowerPC75*)
999 CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1000 if test $altivec = "yes"; then
1001 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1002 fi
1003 TUNECPU=ppc750
1004 ;;
1005 G4|g4|745*|ppc745*|PowerPC745*)
1006 CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1007 if test $altivec = "no"; then
1008 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1009 fi
1010 TUNECPU=ppc7450
1011 ;;
1012 74*|ppc74*|PowerPC74*)
1013 CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1014 if test $altivec = "no"; then
1015 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1016 fi
1017 TUNECPU=ppc7400
1018 ;;
1019 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1020 CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1021 if test $altivec = "no"; then
1022 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1023 fi
1024 TUNECPU=ppc970
1025 POWERPCMODE="64bits"
1026 ;;
1027 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1028 CFLAGS="$CFLAGS -march=$tune"
1029 ;;
1030 *)
1031 echo "WARNING: Unknown CPU \"$tune\", ignored."
1032 ;;
1033 esac
1034 fi
1035
1036 # compiler sanity check
1037 check_exec <<EOF
1038 int main(){
1039 return 0;
1040 }
1041 EOF
1042 if test "$?" != 0; then
1043 echo "$cc is unable to create an executable file."
1044 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1045 echo "If $cc is a cross-compiler, use the --cross-compile option."
1046 fi
1047 die "C compiler test failed."
1048 fi
1049
1050 # check for SIMD availability
1051
1052 # AltiVec flags: The FSF version of GCC differs from the Apple version
1053 if test $cpu = "powerpc"; then
1054 if test $altivec = "yes"; then
1055 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1056 CFLAGS="$CFLAGS -faltivec"
1057 else
1058 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1059 fi
1060 fi
1061 fi
1062
1063 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1064
1065 # check if our compiler supports Motorola AltiVec C API
1066 if test $altivec = "yes"; then
1067 if test $_altivec_h = "yes"; then
1068 inc_altivec_h="#include <altivec.h>"
1069 else
1070 inc_altivec_h=
1071 fi
1072 check_cc <<EOF || altivec=no
1073 $inc_altivec_h
1074 int main(void) {
1075 vector signed int v1, v2, v3;
1076 v1 = vec_add(v2,v3);
1077 return 0;
1078 }
1079 EOF
1080 fi
1081
1082 # mmi only available on mips
1083 if test $mmi = "default"; then
1084 if test $cpu = "mips"; then
1085 mmi="yes"
1086 else
1087 mmi="no"
1088 fi
1089 fi
1090
1091 # check if our compiler supports mmi
1092 enabled mmi && check_cc <<EOF || mmi="no"
1093 int main(void) {
1094 __asm__ ("lq \$2, 0(\$2)");
1095 return 0;
1096 }
1097 EOF
1098
1099 # test gcc version to see if vector builtins can be used
1100 # currently only used on i386 for MMX builtins
1101 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1102 #include <xmmintrin.h>
1103 int main(void) {
1104 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1105 return 0;
1106 #else
1107 #error no vector builtins
1108 #endif
1109 }
1110 EOF
1111
1112 # test for mm3dnow.h
1113 test "$cpu" = "x86_64" && march=k8 || march=athlon
1114 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1115 #include <mm3dnow.h>
1116 int main(void) {
1117 __m64 b1;
1118 b1 = _m_pswapd(b1);
1119 _m_femms();
1120 return 0;
1121 }
1122 EOF
1123
1124 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
1125 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
1126 cat <<EOF
1127 You can only build one library type at once on MinGW.
1128 Specify --disable-static --enable-shared to only build
1129 the shared libraries. To build only the static libraries
1130 you do not need to pass additional options.
1131 EOF
1132 exit 1
1133 fi
1134 v4l="no"
1135 v4l2="no"
1136 bktr="no"
1137 audio_oss="no"
1138 dv1394="no"
1139 dc1394="no"
1140 ffserver="no"
1141 network="no"
1142 if test "$mingwce" = "yes"; then
1143 protocols="no"
1144 fi
1145 SLIBPREF=""
1146 SLIBSUF=".dll"
1147 EXESUF=".exe"
1148 if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
1149 if test "$force_libdir" != yes; then bindir="$prefix"; fi
1150 fi
1151
1152 # ---
1153 # big/little-endian test
1154 if test "$cross_compile" = "no"; then
1155 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1156 #include <inttypes.h>
1157 int main(int argc, char ** argv){
1158 volatile uint32_t i=0x01234567;
1159 return (*((uint8_t*)(&i))) == 0x67;
1160 }
1161 EOF
1162 else
1163 # programs cannot be launched if cross compiling, so make a static guess
1164 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1165 bigendian="yes"
1166 fi
1167 fi
1168
1169 # ---
1170 # *inttypes.h* test
1171 check_header inttypes.h || inttypes=no
1172
1173 # ---
1174 # *int_fast* test
1175 check_cc <<EOF || emu_fast_int=yes
1176 #include <inttypes.h>
1177 int main(int argc, char ** argv){
1178 volatile uint_fast64_t i=0x01234567;
1179 return 0;
1180 }
1181 EOF
1182
1183 # ---
1184 # check availability of some header files
1185
1186 _memalign=no
1187 _malloc_h=no
1188 if check_header malloc.h; then
1189 _malloc_h=yes
1190 _memalign=yes
1191 check_func memalign || _memalign="no"
1192 fi
1193
1194 if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
1195 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1196 fi
1197
1198 check_func localtime_r && localtime_r=yes || localtime_r=no
1199 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1200 enabled lzo && enabled gpl && check_lib lzo1x.h lzo_version -llzo || lzo="no"
1201
1202 # check for some common methods of building with pthread support
1203 # do this before the optional library checks as some of them require pthreads
1204 if enabled pthreads; then
1205 { check_cflags -pthread && check_ldflags -pthread; } ||
1206 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1207 check_lib pthread.h pthread_create -lpthread ||
1208 check_func pthread_create ||
1209 die "ERROR: can't find pthreads library"
1210 fi
1211
1212 # these are off by default, so fail if requested and not available
1213 enabled dts && require libdts dts.h dts_init -ldts
1214 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1215 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1216 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc
1217 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1218 enabled theora && require libtheora theora/theora.h theora_info_init -ltheora
1219 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1220 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1221 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1222 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1223
1224 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1225 # the generic test functions
1226 if enabled faac; then
1227 save_flags
1228 temp_extralibs -lfaac
1229 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1230 #include <stdint.h>
1231 #include <faac.h>
1232 int main(){
1233 char *id, *cpr;
1234 faacEncGetVersion(&id, &cpr);
1235 return 0;
1236 }
1237 EOF
1238 restore_flags
1239 fi
1240
1241 # Ugh, recent faad2 versions have renamed all functions and #define the
1242 # old names in faad.h. Generic tests won't work.
1243 if enabled faad; then
1244 save_flags
1245 temp_extralibs -lfaad
1246 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1247 #include <faad.h>
1248 int main(){
1249 faacDecOpen();
1250 return 0;
1251 }
1252 EOF
1253 restore_flags
1254 fi
1255
1256 # test for lrintf in math.h
1257 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1258 #define _ISOC9X_SOURCE 1
1259 #include <math.h>
1260 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1261 EOF
1262
1263 _restrict=
1264 for restrict_keyword in restrict __restrict__ __restrict; do
1265 check_cc <<EOF && _restrict=$restrict_keyword && break
1266 void foo(char * $restrict_keyword p);
1267 EOF
1268 done
1269
1270 # dlopen/dlfcn.h probing
1271
1272 check_header dlfcn.h && dlfcn=yes
1273
1274 temp_extralibs -ldl
1275 if check_func dlopen; then
1276 dlopen=yes
1277 ldl=-ldl
1278 fi
1279 restore_flags
1280
1281 if check_func dlopen; then
1282 dlopen=yes
1283 ldl=
1284 fi
1285
1286 if test "$vhook" = "default"; then
1287 vhook="$dlopen"
1288 fi
1289
1290 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1291 add_extralibs $ldl
1292 fi
1293
1294 if enabled vhook; then
1295 check_ldflags -rdynamic
1296 check_ldflags -export-dynamic
1297 fi
1298
1299 ##########################################
1300 # imlib check
1301
1302 temp_extralibs -lImlib2
1303 check_ld <<EOF && imlib2=yes || imlib2=no
1304 #include <X11/Xlib.h>
1305 #include <Imlib2.h>
1306 int main( void ) { return (int) imlib_load_font("foo"); }
1307 EOF
1308 restore_flags
1309
1310 ##########################################
1311 # FreeType check
1312
1313 freetype2=no
1314 if test "x$targetos" != "xBeOS"; then
1315 if (freetype-config --version) >/dev/null 2>&1 ; then
1316 temp_cflags `freetype-config --cflags`
1317 temp_extralibs `freetype-config --libs`
1318 check_ld <<EOF && freetype2=yes
1319 #include <ft2build.h>
1320 int main( void ) { return (int) FT_Init_FreeType(0); }
1321 EOF
1322 restore_flags
1323 fi
1324 fi
1325
1326 ##########################################
1327 # SDL check
1328
1329 sdl_too_old=no
1330 sdl=no
1331 SDL_CONFIG="${cross_prefix}sdl-config"
1332 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1333 temp_cflags `"${SDL_CONFIG}" --cflags`
1334 temp_extralibs `"${SDL_CONFIG}" --libs`
1335 check_ld <<EOF
1336 #include <SDL.h>
1337 #undef main /* We don't want SDL to override our main() */
1338 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1339 EOF
1340 if test $? = 0; then
1341 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1342 if test "$_sdlversion" -lt 121 ; then
1343 sdl_too_old=yes
1344 else
1345 sdl=yes
1346 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1347 #include <SDL.h>
1348 int main(void){
1349 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1350 int w = vi->current_w;
1351 return 0;
1352 }
1353 EOF
1354 fi
1355 fi
1356 restore_flags
1357 fi
1358
1359 enabled sdl || ffplay=no
1360
1361 ##########################################
1362 # texi2html check
1363
1364 texi2html=no
1365 if (texi2html -version) >/dev/null 2>&1; then
1366 texi2html=yes
1367 fi
1368
1369 ##########################################
1370 # IPv6 check
1371
1372 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1373 #include <sys/types.h>
1374 #include <sys/socket.h>
1375 #include <netinet/in.h>
1376 #include <netdb.h>
1377 int main( void ) {
1378 struct sockaddr_storage saddr;
1379 struct ipv6_mreq mreq6;
1380 getaddrinfo(0,0,0,0);
1381 getnameinfo(0,0,0,0,0,0,0);
1382 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1383 }
1384 EOF
1385
1386 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1387 enabled v4l2 && check_cc <<EOF || v4l2="no"
1388 #include <sys/time.h>
1389 #include <asm/types.h>
1390 #include <linux/videodev2.h>
1391 int dummy = V4L2_PIX_FMT_YUV420;
1392 struct v4l2_buffer dummy1;
1393 EOF
1394
1395 enabled debug && add_cflags -g
1396
1397 # add some useful compiler flags if supported
1398 check_cflags -Wdeclaration-after-statement
1399 check_cflags -Wall
1400 check_cflags -Wno-switch
1401
1402 # add some linker flags
1403 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1404
1405 # not all compilers support -Os
1406 test "$optimize" = "small" && check_cflags -Os
1407
1408 if enabled optimize; then
1409 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1410 CFLAGS="$CFLAGS -O5"
1411 LDFLAGS="$LDFLAGS -O5"
1412 else
1413 CFLAGS="-O3 $CFLAGS"
1414 fi
1415 fi
1416
1417 # PIC flags for shared library objects where they are needed
1418 if test "$lshared" = "yes" ; then
1419 # LIBOBJFLAGS may have already been set in the OS configuration
1420 if test -z "$LIBOBJFLAGS" ; then
1421 if test "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "alpha" ; then
1422 LIBOBJFLAGS="\$(PIC)"
1423 fi
1424 fi
1425 fi
1426
1427 if test x"$bindir" = x""; then
1428 bindir="${prefix}/bin"
1429 fi
1430
1431 if test x"$libdir" = x""; then
1432 libdir="${prefix}/lib"
1433 fi
1434
1435 if test x"$incdir" = x""; then
1436 incdir="${prefix}/include/ffmpeg"
1437 fi
1438
1439 if test x"$mandir" = x""; then
1440 mandir="${prefix}/man"
1441 fi
1442
1443 echo "install prefix $prefix"
1444 echo "source path $source_path"
1445 echo "C compiler $cc"
1446 echo "make $make"
1447 echo "CPU $cpu ($tune)"
1448 if test "$BUILDSUF" != ""; then
1449 echo "build suffix $BUILDSUF"
1450 fi
1451 echo "big-endian $bigendian"
1452 echo "inttypes.h $inttypes"
1453 echo "broken inttypes.h $emu_fast_int"
1454 if test $cpu = "x86" -o $cpu = "x86_64"; then
1455 echo "MMX enabled $mmx"
1456 echo "Vector Builtins $builtin_vector"
1457 echo "3DNow! Builtins $mm3dnow"
1458 fi
1459 if test $cpu = "armv4l"; then
1460 echo "IWMMXT enabled $iwmmxt"
1461 fi
1462 if test $cpu = "mips"; then
1463 echo "MMI enabled $mmi"
1464 fi
1465 if test $cpu = "powerpc"; then
1466 echo "AltiVec enabled $altivec"
1467 fi
1468 echo "gprof enabled $gprof"
1469 echo "zlib enabled $zlib"
1470 echo "lzo enabled $lzo"
1471 echo "libgsm enabled $libgsm"
1472 echo "mp3lame enabled $mp3lame"
1473 echo "libogg enabled $libogg"
1474 echo "Vorbis enabled $vorbis"
1475 echo "Theora enabled $theora"
1476 echo "FAAD enabled $faad"
1477 echo "faadbin enabled $faadbin"
1478 echo "FAAC enabled $faac"
1479 echo "XviD enabled $xvid"
1480 echo "x264 enabled $x264"
1481 echo "a52 support $a52"
1482 echo "a52 dlopened $a52bin"
1483 echo "DTS support $dts"
1484 echo "pp support $pp"
1485 echo "debug symbols $debug"
1486 echo "strip symbols $dostrip"
1487 echo "optimize $optimize"
1488 echo "static $lstatic"
1489 echo "shared $lshared"
1490 echo "video hooking $vhook"
1491 echo "SDL support $sdl"
1492 if test $sdl_too_old = "yes"; then
1493 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1494 fi
1495
1496 if test "$vhook" = "yes"; then
1497 echo "Imlib2 support $imlib2"
1498 echo "FreeType support $freetype2"
1499 fi
1500 echo "Sun medialib support" $sunmlib
1501 echo "pthreads support" $pthreads
1502 echo "AMR-NB float support" $amr_nb
1503 echo "AMR-NB fixed support" $amr_nb_fixed
1504 echo "AMR-WB float support" $amr_wb
1505 echo "AMR-WB IF2 support" $amr_if2
1506 echo "network support $network"
1507 if test "$network" = "yes" ; then
1508 echo "IPv6 support $ipv6"
1509 fi
1510 if test "$gpl" = "no" ; then
1511 echo "License: LGPL"
1512 else
1513 echo "License: GPL"
1514 fi
1515
1516 echo "Creating config.mak and config.h..."
1517
1518 date >> config.log
1519 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1520 echo "# Automatically generated by configure - do not modify!" > config.mak
1521 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1522 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1523
1524 echo "prefix=\$(DESTDIR)$prefix" >> config.mak
1525 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1526 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1527 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1528 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1529 echo "MAKE=$make" >> config.mak
1530 echo "CC=$cc" >> config.mak
1531 echo "AR=$ar" >> config.mak
1532 echo "RANLIB=$ranlib" >> config.mak
1533 if test "$dostrip" = "yes" ; then
1534 echo "STRIP=$strip" >> config.mak
1535 echo "INSTALLSTRIP=$installstrip" >> config.mak
1536 else
1537 echo "STRIP=echo ignoring strip" >> config.mak
1538 echo "INSTALLSTRIP=" >> config.mak
1539 fi
1540
1541 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1542 # shared modules on OS/X (vhook/Makefile).
1543 SHCFLAGS="$CFLAGS"
1544 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1545
1546 echo "OPTFLAGS=$CFLAGS" >> config.mak
1547 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1548 echo "LDFLAGS=$LDFLAGS" >> config.mak
1549 echo "LDCONFIG=$LDCONFIG" >> config.mak
1550 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1551 echo "SHFLAGS=$SHFLAGS" >> config.mak
1552 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1553 echo "BUILD_STATIC=$lstatic" >> config.mak
1554 echo "BUILDSUF=$BUILDSUF" >> config.mak
1555 echo "LIBPREF=$LIBPREF" >> config.mak
1556 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1557 if test "$lstatic" = "yes" ; then
1558 echo "LIB=$LIB" >> config.mak
1559 else # Some Make complain if this variable does not exist.
1560 echo "LIB=" >> config.mak
1561 fi
1562 echo "SLIBPREF=$SLIBPREF" >> config.mak
1563 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1564 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1565 echo "TARGET_OS=$TARGET_OS" >> config.mak
1566 if test "$cpu" = "x86" ; then
1567 echo "TARGET_ARCH_X86=yes" >> config.mak
1568 echo "#define ARCH_X86 1" >> $TMPH
1569 elif test "$cpu" = "x86_64" ; then
1570 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1571 echo "#define ARCH_X86_64 1" >> $TMPH
1572 elif test "$cpu" = "armv4l" ; then
1573 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1574 echo "#define ARCH_ARMV4L 1" >> $TMPH
1575 elif test "$cpu" = "alpha" ; then
1576 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1577 echo "#define ARCH_ALPHA 1" >> $TMPH
1578 elif test "$cpu" = "sparc64" ; then
1579 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1580 echo "#define ARCH_SPARC64 1" >> $TMPH
1581 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1582 echo "#define ARCH_SPARC 1" >> $TMPH
1583 elif test "$cpu" = "sparc" ; then
1584 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1585 echo "#define ARCH_SPARC 1" >> $TMPH
1586 elif test "$cpu" = "powerpc" ; then
1587 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1588 echo "#define ARCH_POWERPC 1" >> $TMPH
1589 if test $POWERPCMODE = "32bits"; then
1590 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1591 else
1592 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1593 fi
1594 if test "$powerpc_perf" = "yes"; then
1595 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1596 fi
1597 elif test "$cpu" = "mips" ; then
1598 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1599 echo "#define ARCH_MIPS 1" >> $TMPH
1600 elif test "$cpu" = "sh4" ; then
1601 echo "TARGET_ARCH_SH4=yes" >> config.mak
1602 echo "#define ARCH_SH4 1" >> $TMPH
1603 elif test "$cpu" = "parisc" ; then
1604 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1605 echo "#define ARCH_PARISC 1" >> $TMPH
1606 elif test "$cpu" = "s390" ; then
1607 echo "TARGET_ARCH_S390=yes" >> config.mak
1608 echo "#define ARCH_S390 1" >> $TMPH
1609 elif test "$cpu" = "m68k" ; then
1610 echo "TARGET_ARCH_M68K=yes" >> config.mak
1611 echo "#define ARCH_M68K 1" >> $TMPH
1612 elif test "$cpu" = "ia64" ; then
1613 echo "TARGET_ARCH_IA64=yes" >> config.mak
1614 echo "#define ARCH_IA64 1" >> $TMPH
1615 fi
1616 echo "#define TUNECPU $TUNECPU" >> $TMPH
1617 if test "$bigendian" = "yes" ; then
1618 echo "WORDS_BIGENDIAN=yes" >> config.mak
1619 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1620 fi
1621 if test "$inttypes" != "yes" ; then
1622 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1623 fi
1624 if test "$emu_fast_int" = "yes" ; then
1625 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1626 fi
1627 if test "$mmx" = "yes" ; then
1628 echo "TARGET_MMX=yes" >> config.mak
1629 echo "#define HAVE_MMX 1" >> $TMPH
1630 echo "#define __CPU__ 586" >> $TMPH
1631 fi
1632 if test "$builtin_vector" = "yes" ; then
1633 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1634 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1635 fi
1636 if test "$mm3dnow" = "yes" ; then
1637 echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1638 echo "#define HAVE_MM3DNOW 1" >> $TMPH
1639 fi
1640 if test "$iwmmxt" = "yes" ; then
1641 echo "TARGET_IWMMXT=yes" >> config.mak
1642 echo "#define HAVE_IWMMXT 1" >> $TMPH
1643 fi
1644 if test "$mmi" = "yes" ; then
1645 echo "TARGET_MMI=yes" >> config.mak
1646 echo "#define HAVE_MMI 1" >> $TMPH
1647 fi
1648 if test "$altivec" = "yes" ; then
1649 echo "TARGET_ALTIVEC=yes" >> config.mak
1650 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1651 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1652 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1653 if test "$_altivec_h" = "yes" ; then
1654 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1655 else
1656 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1657 fi
1658 fi
1659 if test "$gprof" = "yes" ; then
1660 echo "TARGET_GPROF=yes" >> config.mak
1661 echo "#define HAVE_GPROF 1" >> $TMPH
1662 fi
1663 if test "$localtime_r" = "yes" ; then
1664 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1665 fi
1666 if test "$imlib2" = "yes" ; then
1667 echo "HAVE_IMLIB2=yes" >> config.mak
1668 fi
1669 if test "$freetype2" = "yes" ; then
1670 echo "HAVE_FREETYPE2=yes" >> config.mak
1671 fi
1672 if test "$sunmlib" = "yes" ; then
1673 echo "HAVE_MLIB=yes" >> config.mak
1674 echo "#define HAVE_MLIB 1" >> $TMPH
1675 fi
1676 if test "$pthreads" = "yes" ; then
1677 echo "HAVE_PTHREADS=yes" >> config.mak
1678 echo "#define HAVE_PTHREADS 1" >> $TMPH
1679 echo "#define HAVE_THREADS 1" >> $TMPH
1680 fi
1681 if test "$sdl" = "yes" ; then
1682 echo "CONFIG_SDL=yes" >> config.mak
1683 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1684 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1685 if test "$sdl_video_size" = "yes"; then
1686 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1687 fi
1688 fi
1689 if test "$texi2html" = "yes"; then
1690 echo "BUILD_DOC=yes" >> config.mak
1691 fi
1692 if test "$have_lrintf" = "yes" ; then
1693 echo "#define HAVE_LRINTF 1" >> $TMPH
1694 fi
1695 if test "$vhook" = "yes" ; then
1696 echo "BUILD_VHOOK=yes" >> config.mak
1697 echo "#define HAVE_VHOOK 1" >> $TMPH
1698 fi
1699
1700 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1701 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1702 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1703 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1704
1705
1706
1707 if test "$lshared" = "yes" ; then
1708 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1709 echo "BUILD_SHARED=yes" >> config.mak
1710 echo "PIC=-fPIC -DPIC" >> config.mak
1711 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1712 echo "SPPVERSION=$lavc_version" >> config.mak
1713 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1714 echo "LAVCVERSION=$lavc_version" >> config.mak
1715 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1716 echo "LAVFVERSION=$lavf_version" >> config.mak
1717 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1718 echo "LAVUVERSION=$lavu_version" >> config.mak
1719 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1720 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1721 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1722 fi
1723 echo "EXTRALIBS=$extralibs" >> config.mak
1724
1725 # If you do not want to use encoders, disable them.
1726 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1727 echo "CONFIG_ENCODERS=yes" >> config.mak
1728
1729 # If you do not want to use decoders, disable them.
1730 echo "#define CONFIG_DECODERS 1" >> $TMPH
1731 echo "CONFIG_DECODERS=yes" >> config.mak
1732
1733 # muxers
1734 if test "$muxers" = "yes" ; then
1735 echo "#define CONFIG_MUXERS 1" >> $TMPH
1736 echo "CONFIG_MUXERS=yes" >> config.mak
1737 fi
1738
1739 # demuxers
1740 if test "$demuxers" = "yes" ; then
1741 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1742 echo "CONFIG_DEMUXERS=yes" >> config.mak
1743 fi
1744
1745 # AC3
1746 if test "$a52" = "yes" ; then
1747 echo "#define CONFIG_AC3 1" >> $TMPH
1748 echo "CONFIG_AC3=yes" >> config.mak
1749
1750 if test "$a52bin" = "yes" ; then
1751 echo "#define CONFIG_A52BIN 1" >> $TMPH
1752 echo "CONFIG_A52BIN=yes" >> config.mak
1753 fi
1754 fi
1755
1756 # DTS
1757 if test "$dts" = "yes" ; then
1758 echo "#define CONFIG_DTS 1" >> $TMPH
1759 echo "CONFIG_DTS=yes" >> config.mak
1760 fi
1761
1762 # PP
1763 if test "$pp" = "yes" ; then
1764 echo "#define CONFIG_PP 1" >> $TMPH
1765 echo "CONFIG_PP=yes" >> config.mak
1766 fi
1767
1768 # MPEG audio high precision mode
1769 if test "$mpegaudio_hp" = "yes" ; then
1770 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1771 fi
1772
1773 if test "$v4l" = "yes" ; then
1774 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1775 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1776 fi
1777
1778 if test "$v4l2" = "yes" ; then
1779 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1780 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1781 fi
1782
1783 if test "$bktr" = "yes" ; then
1784 echo "#define CONFIG_BKTR 1" >> $TMPH
1785 echo "CONFIG_BKTR=yes" >> config.mak
1786 fi
1787
1788 if test "$dv1394" = "yes" ; then
1789 echo "#define CONFIG_DV1394 1" >> $TMPH
1790 echo "CONFIG_DV1394=yes" >> config.mak
1791 fi
1792
1793 if test "$dc1394" = "yes" ; then
1794 echo "#define CONFIG_DC1394 1" >> $TMPH
1795 echo "CONFIG_DC1394=yes" >> config.mak
1796 fi
1797
1798 if test "$dlopen" = "yes" ; then
1799 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1800 fi
1801
1802 if test "$dlfcn" = "yes" ; then
1803 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1804 fi
1805
1806 if test "$audio_oss" = "yes" ; then
1807 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1808 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1809 fi
1810
1811 if test "$audio_beos" = "yes" ; then
1812 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1813 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1814 fi
1815
1816 if test "$network" = "yes" ; then
1817 echo "#define CONFIG_NETWORK 1" >> $TMPH
1818 echo "CONFIG_NETWORK=yes" >> config.mak
1819 fi
1820
1821 if test "$ipv6" = "yes" ; then
1822 echo "#define CONFIG_IPV6 1" >> $TMPH
1823 fi
1824
1825 if test "$zlib" = "yes" ; then
1826 echo "#define CONFIG_ZLIB 1" >> $TMPH
1827 echo "CONFIG_ZLIB=yes" >> config.mak
1828 fi
1829
1830 if test "$lzo" = "yes" ; then
1831 echo "#define CONFIG_LZO 1" >> $TMPH
1832 echo "CONFIG_LZO=yes" >> config.mak
1833 fi
1834
1835 if test "$libgsm" = "yes" ; then
1836 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1837 echo "CONFIG_LIBGSM=yes" >> config.mak
1838 fi
1839
1840 if test "$mp3lame" = "yes" ; then
1841 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1842 echo "CONFIG_MP3LAME=yes" >> config.mak
1843 fi
1844
1845 if test "$libogg" = "yes" ; then
1846 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1847 echo "CONFIG_LIBOGG=yes" >> config.mak
1848 fi
1849
1850 if test "$vorbis" = "yes" ; then
1851 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1852 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1853 fi
1854
1855 if test "$theora" = "yes" ; then
1856 echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1857 echo "CONFIG_LIBTHEORA=yes" >> config.mak
1858 fi
1859
1860 if test "$faad" = "yes" ; then
1861 echo "#define CONFIG_FAAD 1" >> $TMPH
1862 echo "CONFIG_FAAD=yes" >> config.mak
1863 fi
1864
1865 if test "$faadbin" = "yes" ; then
1866 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1867 echo "CONFIG_FAADBIN=yes" >> config.mak
1868 fi
1869
1870 if test "$faac" = "yes" ; then
1871 echo "#define CONFIG_FAAC 1" >> $TMPH
1872 echo "CONFIG_FAAC=yes" >> config.mak
1873 fi
1874
1875 if test "$xvid" = "yes" ; then
1876 echo "#define CONFIG_XVID 1" >> $TMPH
1877 echo "CONFIG_XVID=yes" >> config.mak
1878 fi
1879
1880 if test "$x264" = "yes" ; then
1881 echo "#define CONFIG_X264 1" >> $TMPH
1882 echo "CONFIG_X264=yes" >> config.mak
1883 fi
1884
1885 if test "$mingw32" = "yes" ; then
1886 echo "#define CONFIG_WIN32 1" >> $TMPH
1887 echo "CONFIG_WIN32=yes" >> config.mak
1888 echo "HAVE_W32THREADS=yes" >> config.mak
1889 echo "#define HAVE_W32THREADS 1" >> $TMPH
1890 echo "#define HAVE_THREADS 1" >> $TMPH
1891 echo "#ifndef __MINGW32__" >> $TMPH
1892 echo "#define __MINGW32__ 1" >> $TMPH
1893 echo "#endif" >> $TMPH
1894 fi
1895
1896 if test "$mingwce" = "yes" ; then
1897 echo "#define CONFIG_WIN32 1" >> $TMPH
1898 echo "CONFIG_WIN32=yes" >> config.mak
1899 echo "#define CONFIG_WINCE 1" >> $TMPH
1900 echo "CONFIG_WINCE=yes" >> config.mak
1901 echo "#ifndef __MINGW32__" >> $TMPH
1902 echo "#define __MINGW32__ 1" >> $TMPH
1903 echo "#endif" >> $TMPH
1904 fi
1905
1906 if test "$os2" = "yes" ; then
1907 echo "#define CONFIG_OS2 1" >> $TMPH
1908 echo "CONFIG_OS2=yes" >> config.mak
1909 echo "HAVE_OS2THREADS=yes" >> config.mak
1910 echo "#define HAVE_OS2THREADS 1" >> $TMPH
1911 echo "#define HAVE_THREADS 1" >> $TMPH
1912 fi
1913
1914 if test "$TARGET_OS" = "SunOS" ; then
1915 echo "#define CONFIG_SUNOS 1" >> $TMPH
1916 fi
1917
1918 if test "$TARGET_OS" = "BeOS" ; then
1919 echo "HAVE_BEOSTHREADS=yes" >> config.mak
1920 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1921 echo "#define HAVE_THREADS 1" >> $TMPH
1922 fi
1923
1924 if test "$darwin" = "yes"; then
1925 echo "#define CONFIG_DARWIN 1" >> $TMPH
1926 echo "CONFIG_DARWIN=yes" >> config.mak
1927 fi
1928
1929 if test "$_malloc_h" = "yes" ; then
1930 echo "#define HAVE_MALLOC_H 1" >> $TMPH
1931 else
1932 echo "#undef HAVE_MALLOC_H" >> $TMPH
1933 fi
1934
1935 if test "$_memalign" = "yes" ; then
1936 echo "#define HAVE_MEMALIGN 1" >> $TMPH
1937 else
1938 echo "#undef HAVE_MEMALIGN" >> $TMPH
1939 fi
1940
1941 if test "$memalignhack" = "yes" ; then
1942 echo "#define MEMALIGN_HACK 1" >> $TMPH
1943 fi
1944
1945
1946 if test "$netserver" = "yes" ; then
1947 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1948 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1949 fi
1950
1951 if test "$need_inet_aton" = "yes" ; then
1952 echo "NEED_INET_ATON=yes" >> config.mak
1953 fi
1954
1955 if test "$simpleidct" = "yes" ; then
1956 echo "#define SIMPLE_IDCT 1" >> $TMPH
1957 fi
1958
1959 if test "$protocols" = "yes" ; then
1960 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1961 echo "CONFIG_PROTOCOLS=yes" >> config.mak
1962 fi
1963
1964 if test "$ffserver" = "yes" ; then
1965 echo "#define CONFIG_FFSERVER 1" >> $TMPH
1966 echo "CONFIG_FFSERVER=yes" >> config.mak
1967 fi
1968
1969 if test "$ffplay" = "yes" ; then
1970 echo "CONFIG_FFPLAY=yes" >> config.mak
1971 fi
1972
1973 if test "$gpl" = "yes" ; then
1974 echo "#define CONFIG_GPL 1" >> $TMPH
1975 echo "CONFIG_GPL=yes" >> config.mak
1976 fi
1977
1978 echo "#define restrict $_restrict" >> $TMPH
1979
1980 if test "$optimize" = "small"; then
1981 echo "#define always_inline" >> $TMPH
1982 fi
1983
1984 # build tree in object directory if source path is different from current one
1985 if test "$source_path_used" = "yes" ; then
1986 DIRS="\
1987 doc \
1988 libavformat \
1989 libavcodec \
1990 libavcodec/alpha \
1991 libavcodec/armv4l \
1992 libavcodec/i386 \
1993 libavcodec/sparc \
1994 libavcodec/mlib \
1995 libavcodec/ppc \
1996 libavcodec/liba52 \
1997 libpostproc \
1998 libavutil \
1999 tests \
2000 vhook \
2001 "
2002 FILES="\
2003 Makefile \
2004 libavformat/Makefile \
2005 libavcodec/Makefile \
2006 libpostproc/Makefile \
2007 libavutil/Makefile \
2008 tests/Makefile \
2009 vhook/Makefile \
2010 doc/Makefile \
2011 doc/texi2pod.pl \
2012 "
2013 for dir in $DIRS ; do
2014 mkdir -p $dir
2015 done
2016 for f in $FILES ; do
2017 ln -sf "$source_path/$f" $f
2018 done
2019 fi
2020 echo "SRC_PATH=$source_path" >> config.mak
2021 echo "BUILD_ROOT=$PWD" >> config.mak
2022
2023 if test "$amr" = "yes" ; then
2024 echo "#define AMR 1" >> $TMPH
2025 echo "AMR=yes" >> config.mak
2026 fi
2027
2028 if test "$amr_wb" = "yes" ; then
2029 echo "#define AMR_WB 1" >> $TMPH
2030 echo "AMR_WB=yes" >> config.mak
2031 echo
2032 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2033 echo "V5.1.0 from "
2034 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2035 echo "and extracted the source to libavcodec/amrwb_float"
2036 fi
2037
2038 if test "$amr_nb" = "yes" ; then
2039 echo "#define AMR_NB 1" >> $TMPH
2040 echo "AMR_NB=yes" >> config.mak
2041 echo
2042 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2043 echo "REL-5 V5.1.0 from "
2044 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2045 echo "and extracted the source to libavcodec/amr_float"
2046 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2047 fi
2048
2049 if test "$amr_nb_fixed" = "yes" ; then
2050 echo "#define AMR_NB_FIXED 1" >> $TMPH
2051 echo "AMR_NB_FIXED=yes" >> config.mak
2052 echo
2053 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2054 echo "REL-5 version 5.1.0 from "
2055 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2056 echo "and extracted src to libavcodec/amr"
2057 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2058 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2059 fi
2060
2061 if test "$amr_if2" = "yes" ; then
2062 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2063 fi
2064
2065
2066 for codec in $CODEC_LIST ; do
2067 echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2068 echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2069 done
2070
2071 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2072 diff $TMPH config.h >/dev/null 2>&1
2073 if test "$?" != "0" ; then
2074 mv -f $TMPH config.h
2075 else
2076 echo "config.h is unchanged"
2077 fi
2078
2079 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2080
2081
2082 # build pkg-config files libav*.pc and libpostproc.pc
2083 # libavutil.pc
2084 cat <<EOF >libavutil.pc
2085 prefix=$prefix
2086 exec_prefix=\${prefix}
2087 libdir=\${exec_prefix}/lib
2088 includedir=\${prefix}/include
2089
2090 Name: libavutil
2091 Description: FFmpeg utility library
2092 Version: $lavu_version
2093 Requires:
2094 Conflicts:
2095 Libs: -L\${libdir} -lavutil
2096 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2097 EOF
2098
2099 cat <<EOF >libavutil-uninstalled.pc
2100 prefix=
2101 exec_prefix=
2102 libdir=\${pcfiledir}/libavutil
2103 includedir=\${pcfiledir}/libavutil
2104
2105 Name: libavutil
2106 Description: FFmpeg utility library
2107 Version: $lavu_version
2108 Requires:
2109 Conflicts:
2110 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2111 Cflags: -I\${includedir}
2112 EOF
2113
2114 # libavcodec.pc
2115 cat <<EOF >libavcodec.pc
2116 prefix=$prefix
2117 exec_prefix=\${prefix}
2118 libdir=\${exec_prefix}/lib
2119 includedir=\${prefix}/include
2120
2121 Name: libavcodec
2122 Description: FFmpeg codec library
2123 Version: $lavc_version
2124 Requires: $pkg_requires libavutil = $lavu_version
2125 Conflicts:
2126 Libs: -L\${libdir} -lavcodec $extralibs
2127 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2128 EOF
2129
2130 cat <<EOF >libavcodec-uninstalled.pc
2131 prefix=
2132 exec_prefix=
2133 libdir=\${pcfiledir}/libavcodec
2134 includedir=\${pcfiledir}/libavcodec
2135
2136 Name: libavcodec
2137 Description: FFmpeg codec library
2138 Version: $lavc_version
2139 Requires: $pkg_requires libavutil = $lavu_version
2140 Conflicts:
2141 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2142 Cflags: -I\${includedir}
2143 EOF
2144
2145 # libavformat.pc
2146 cat <<EOF >libavformat.pc
2147 prefix=$prefix
2148 exec_prefix=\${prefix}
2149 libdir=\${exec_prefix}/lib
2150 includedir=\${prefix}/include
2151
2152 Name: libavformat
2153 Description: FFmpeg container format library
2154 Version: $lavf_version
2155 Requires: $pkg_requires libavcodec = $lavc_version
2156 Conflicts:
2157 Libs: -L\${libdir} -lavformat $extralibs
2158 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2159 EOF
2160
2161 cat <<EOF >libavformat-uninstalled.pc
2162 prefix=
2163 exec_prefix=
2164 libdir=\${pcfiledir}/libavformat
2165 includedir=\${pcfiledir}/libavformat
2166
2167 Name: libavformat
2168 Description: FFmpeg container format library
2169 Version: $lavf_version
2170 Requires: $pkg_requires libavcodec = $lavc_version
2171 Conflicts:
2172 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2173 Cflags: -I\${includedir}
2174 EOF
2175
2176
2177 # libpostproc.pc
2178 cat <<EOF >libpostproc.pc
2179 prefix=$prefix
2180 exec_prefix=\${prefix}
2181 libdir=\${exec_prefix}/lib
2182 includedir=\${prefix}/include
2183
2184 Name: libpostproc
2185 Description: FFmpeg post processing library
2186 Version: $lavc_version
2187 Requires:
2188 Conflicts:
2189 Libs: -L\${libdir} -lpostproc
2190 Cflags: -I\${includedir} -I\${includedir}/postproc
2191 EOF
2192
2193 cat <<EOF >libpostproc-uninstalled.pc
2194 prefix=
2195 exec_prefix=
2196 libdir=\${pcfiledir}/libpostproc
2197 includedir=\${pcfiledir}/libpostproc
2198
2199 Name: libpostproc
2200 Description: FFmpeg post processing library
2201 Version: $lavc_version
2202 Requires:
2203 Conflicts:
2204 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2205 Cflags: -I\${includedir}
2206 EOF