rename CONFIG_AC3 to CONFIG_A52
[libav.git] / configure
1 #!/bin/sh
2 #
3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
4 #
5
6 # make sure we are running under a compatible shell
7 unset foo
8 (: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null
9 if test "$?" != 0; then
10 if test "x$FFMPEG_CONFIGURE_EXEC" = x; then
11 FFMPEG_CONFIGURE_EXEC=1
12 export FFMPEG_CONFIGURE_EXEC
13 exec bash "$0" "$@"
14 exec ksh "$0" "$@"
15 exec /usr/xpg4/bin/sh "$0" "$@"
16 fi
17 echo "No compatible shell script interpreter found."
18 exit 1
19 fi
20
21 show_help(){
22 echo "Usage: configure [options]"
23 echo "Options: [defaults in brackets after descriptions]"
24 echo
25 echo "Standard options:"
26 echo " --help print this message"
27 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
28 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
29 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
30 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
31 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
32 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
33 echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
34 echo " --enable-libnut enable NUT support via libnut [default=no]"
35 echo " --enable-libogg enable Ogg support via libogg [default=no]"
36 echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
37 echo " --enable-faad enable FAAD support via libfaad [default=no]"
38 echo " --enable-faadbin build FAAD support with runtime linking [default=no]"
39 echo " --enable-faac enable FAAC support via libfaac [default=no]"
40 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
41 echo " --enable-xvid enable XviD support via xvidcore [default=no]"
42 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
43 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
44 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
45 echo " --enable-a52 enable GPLed A52 support [default=no]"
46 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
47 echo " --enable-dts enable GPLed DTS support [default=no]"
48 echo " --enable-pp enable GPLed postprocessing support [default=no]"
49 echo " --enable-static build static libraries [default=yes]"
50 echo " --disable-static do not build static libraries [default=no]"
51 echo " --enable-shared build shared libraries [default=no]"
52 echo " --disable-shared do not build shared libraries [default=yes]"
53 echo " --enable-amr_nb enable amr_nb float audio codec"
54 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
55 echo " --enable-amr_wb enable amr_wb float audio codec"
56 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
57 echo " --enable-sunmlib use Sun medialib [default=no]"
58 echo " --enable-pthreads use pthreads [default=no]"
59 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
60 echo " and libraw1394 [default=no]"
61 echo " --enable-swscaler software scaler support [default=no]"
62 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
63 echo " --enable-gpl allow use of GPL code, the resulting libav*"
64 echo " and ffmpeg will be under GPL [default=no]"
65 echo ""
66 echo "Advanced options (experts only):"
67 echo " --source-path=PATH path to source code [$source_path]"
68 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
69 echo " --cross-compile assume a cross-compiler is used"
70 echo " --cc=CC use C compiler CC [$cc]"
71 echo " --make=MAKE use specified make [$make]"
72 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
73 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
74 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
75 echo " --build-suffix=SUFFIX suffix for application specific build []"
76 echo " --arch=ARCH select architecture [$arch]"
77 echo " --cpu=CPU selects the minimum cpu required (affects
78 instruction selection, may crash on older CPUs)"
79 echo " --powerpc-perf-enable enable performance report on PPC"
80 echo " (requires enabling PMC)"
81 echo " --disable-mmx disable MMX usage"
82 echo " --disable-armv5te disable armv5te usage"
83 echo " --disable-iwmmxt disable iwmmxt usage"
84 echo " --disable-altivec disable AltiVec usage"
85 echo " --disable-audio-oss disable OSS audio support [default=no]"
86 echo " --disable-audio-beos disable BeOS audio support [default=no]"
87 echo " --disable-v4l disable video4linux grabbing [default=no]"
88 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
89 echo " --disable-bktr disable bktr video grabbing [default=no]"
90 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
91 echo " --disable-network disable network support [default=no]"
92 echo " --disable-ipv6 disable ipv6 support [default=no]"
93 echo " --disable-zlib disable zlib [default=no]"
94 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
95 echo " --disable-vhook disable video hooking support"
96 echo " --enable-gprof enable profiling with gprof [$gprof]"
97 echo " --disable-debug disable debugging symbols"
98 echo " --disable-opts disable compiler optimizations"
99 echo " --enable-extra-warnings enable more compiler warnings"
100 echo " --disable-mpegaudio-hp faster (but less accurate)"
101 echo " MPEG audio decoding [default=no]"
102 echo " --disable-protocols disable I/O protocols support [default=no]"
103 echo " --disable-ffmpeg disable ffmpeg build"
104 echo " --disable-ffserver disable ffserver build"
105 echo " --disable-ffplay disable ffplay build"
106 echo " --enable-small optimize for size instead of speed"
107 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
108 echo " --disable-strip disable stripping of executables and shared libraries"
109 echo " --disable-encoder=NAME disables encoder NAME"
110 echo " --enable-encoder=NAME enables encoder NAME"
111 echo " --disable-decoder=NAME disables decoder NAME"
112 echo " --enable-decoder=NAME enables decoder NAME"
113 echo " --disable-encoders disables all encoders"
114 echo " --disable-decoders disables all decoders"
115 echo " --disable-muxer=NAME disables muxer NAME"
116 echo " --enable-muxer=NAME enables muxer NAME"
117 echo " --disable-muxers disables all muxers"
118 echo " --disable-demuxer=NAME disables demuxer NAME"
119 echo " --enable-demuxer=NAME enables demuxer NAME"
120 echo " --disable-demuxers disables all demuxers"
121 echo " --enable-parser=NAME enables parser NAME"
122 echo " --disable-parser=NAME disables parser NAME"
123 echo " --disable-parsers disables all parsers"
124 echo ""
125 echo "NOTE: Object files are built at the place where configure is launched."
126 exit 1
127 }
128
129 log(){
130 echo "$@" >>$logfile
131 }
132
133 log_file(){
134 log BEGIN $1
135 cat -n $1 >>$logfile
136 log END $1
137 }
138
139 echolog(){
140 log "$@"
141 echo "$@"
142 }
143
144 die(){
145 echolog "$@"
146 cat <<EOF
147 If you think configure made a mistake, make sure you are using the latest
148 version from SVN. If the latest version fails, report the problem to the
149 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
150 EOF
151 if enabled logging; then
152 cat <<EOF
153 Include the log file "$logfile" produced by configure as this will help
154 solving the problem.
155 EOF
156 else
157 cat <<EOF
158 Rerun configure with logging enabled (do not use --log=no), and include the
159 log this produces with your report.
160 EOF
161 fi
162 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
163 exit 1
164 }
165
166 set_all(){
167 value=$1
168 shift
169 for var in $*; do
170 eval $var=$value
171 done
172 }
173
174 enable(){
175 set_all yes $*
176 }
177
178 disable(){
179 set_all no $*
180 }
181
182 enabled(){
183 eval test "\$$1" = "yes"
184 }
185
186 flags_saved(){
187 (: ${SAVE_CFLAGS?}) 2>/dev/null
188 }
189
190 save_flags(){
191 flags_saved && return
192 SAVE_CFLAGS="$CFLAGS"
193 SAVE_LDFLAGS="$LDFLAGS"
194 SAVE_extralibs="$extralibs"
195 }
196
197 restore_flags(){
198 CFLAGS="$SAVE_CFLAGS"
199 LDFLAGS="$SAVE_LDFLAGS"
200 extralibs="$SAVE_extralibs"
201 unset SAVE_CFLAGS
202 unset SAVE_LDFLAGS
203 unset SAVE_extralibs
204 }
205
206 temp_cflags(){
207 save_flags
208 CFLAGS="$CFLAGS $*"
209 }
210
211 temp_ldflags(){
212 save_flags
213 LDFLAGS="$LDFLAGS $*"
214 }
215
216 temp_extralibs(){
217 save_flags
218 extralibs="$extralibs $*"
219 }
220
221 append(){
222 var=$1
223 shift
224 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
225 eval "$var=\"\$$var $*\""
226 }
227
228 add_cflags(){
229 append CFLAGS "$@"
230 }
231
232 add_ldflags(){
233 append LDFLAGS "$@"
234 }
235
236 add_extralibs(){
237 append extralibs "$@"
238 }
239
240 check_cmd(){
241 log "$@"
242 "$@" >>$logfile 2>&1
243 }
244
245 check_cc(){
246 log check_cc "$@"
247 cat >$TMPC
248 log_file $TMPC
249 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
250 }
251
252 check_cpp(){
253 log check_cpp "$@"
254 cat >$TMPC
255 log_file $TMPC
256 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
257 }
258
259 check_ld(){
260 log check_ld "$@"
261 check_cc || return
262 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
263 }
264
265 check_cflags(){
266 log check_cflags "$@"
267 check_cc "$@" <<EOF && add_cflags "$@"
268 int x;
269 EOF
270 }
271
272 check_ldflags(){
273 log check_ldflags "$@"
274 check_ld "$@" <<EOF && add_ldflags "$@"
275 int main(){
276 return 0;
277 }
278 EOF
279 }
280
281 check_header(){
282 log check_header "$@"
283 header=$1
284 shift
285 check_cpp "$@" <<EOF
286 #include <$header>
287 int x;
288 EOF
289 }
290
291 check_func(){
292 log check_func "$@"
293 func=$1
294 shift
295 check_ld "$@" <<EOF
296 extern int $func();
297 int main(){
298 $func();
299 }
300 EOF
301 }
302
303 check_lib(){
304 log check_lib "$@"
305 header="$1"
306 func="$2"
307 shift 2
308 temp_extralibs "$@"
309 check_header $header && check_func $func && add_extralibs "$@"
310 err=$?
311 restore_flags
312 return $err
313 }
314
315 check_exec(){
316 check_ld "$@" && { test "$cross_compile" = yes || $TMPE >>$logfile 2>&1; }
317 }
318
319 require(){
320 name="$1"
321 header="$2"
322 func="$3"
323 shift 3
324 check_lib $header $func "$@" || die "ERROR: $name not found"
325 }
326
327 # set temporary file name
328 if test ! -z "$TMPDIR" ; then
329 TMPDIR1="${TMPDIR}"
330 elif test ! -z "$TEMPDIR" ; then
331 TMPDIR1="${TEMPDIR}"
332 else
333 TMPDIR1="/tmp"
334 fi
335
336 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
337 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
338 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
339 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
340 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
341
342 # default parameters
343 logging="yes"
344 logfile="config.err"
345 PREFIX="/usr/local"
346 libdir='${PREFIX}/lib'
347 shlibdir="$libdir"
348 incdir='${PREFIX}/include/ffmpeg'
349 mandir='${PREFIX}/man'
350 bindir='${PREFIX}/bin'
351 cross_prefix=""
352 cross_compile="no"
353 cc="gcc"
354 ar="ar"
355 ranlib="ranlib"
356 make="make"
357 strip="strip"
358 arch=`uname -m`
359 cpu="generic"
360 powerpc_perf="no"
361 mmx="default"
362 cmov="no"
363 cmov_is_fast="no"
364 armv5te="default"
365 iwmmxt="default"
366 altivec="default"
367 dcbzl="no"
368 mmi="default"
369 case "$arch" in
370 i386|i486|i586|i686|i86pc|BePC)
371 arch="x86_32"
372 ;;
373 x86_64|amd64)
374 arch="x86_32"
375 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
376 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
377 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
378 arch="x86_64"
379 fi
380 fi
381 ;;
382 # armv4l is a subset of armv[567]*l
383 arm|armv[4567]*l)
384 arch="armv4l"
385 ;;
386 alpha)
387 arch="alpha"
388 ;;
389 "Power Macintosh"|ppc|ppc64|powerpc)
390 arch="powerpc"
391 ;;
392 mips|mipsel|IP*)
393 arch="mips"
394 ;;
395 sun4u|sparc64)
396 arch="sparc64"
397 ;;
398 sparc)
399 arch="sparc"
400 ;;
401 sh4)
402 arch="sh4"
403 ;;
404 parisc|parisc64)
405 arch="parisc"
406 ;;
407 s390|s390x)
408 arch="s390"
409 ;;
410 m68k)
411 arch="m68k"
412 ;;
413 ia64)
414 arch="ia64"
415 ;;
416 bfin)
417 arch="bfin"
418 ;;
419 *)
420 arch="unknown"
421 ;;
422 esac
423 gprof="no"
424 v4l="yes"
425 v4l2="yes"
426 bktr="no"
427 audio_oss="yes"
428 audio_beos="no"
429 dv1394="yes"
430 dc1394="no"
431 network="yes"
432 ipv6="yes"
433 zlib="yes"
434 libgsm="no"
435 mp3lame="no"
436 libnut="no"
437 libogg="no"
438 vorbis="no"
439 faad="no"
440 faadbin="no"
441 faac="no"
442 xvid="no"
443 x264="no"
444 a52="no"
445 a52bin="no"
446 dts="no"
447 pp="no"
448 mingw32="no"
449 mingwce="no"
450 os2="no"
451 lstatic="yes"
452 lshared="no"
453 optimize="yes"
454 debug="yes"
455 extrawarnings="no"
456 dostrip="yes"
457 installstrip="-s"
458 extralibs="-lm"
459 simpleidct="yes"
460 bigendian="no"
461 inttypes="yes"
462 emu_fast_int="no"
463 vhook="default"
464 avisynth="no"
465 dlfcn="no"
466 dlopen="no"
467 mpegaudio_hp="yes"
468 SHFLAGS='-shared -Wl,-soname,$@'
469 VHOOKSHFLAGS='$(SHFLAGS)'
470 netserver="no"
471 need_inet_aton="no"
472 protocols="yes"
473 ffmpeg="yes"
474 ffserver="yes"
475 ffplay="yes"
476 LIBOBJFLAGS=""
477 FFLDFLAGS=-Wl,--warn-common
478 LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
479 FFSERVERLDFLAGS=-Wl,-E
480 LDCONFIG="ldconfig"
481 LIBPREF="lib"
482 LIBSUF=".a"
483 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
484 SLIBPREF="lib"
485 SLIBSUF=".so"
486 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
487 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
488 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
489 EXESUF=""
490 BUILDSUF=""
491 amr_nb="no"
492 amr_wb="no"
493 amr_nb_fixed="no"
494 amr_if2="no"
495 sunmlib="no"
496 pthreads="no"
497 swscaler="no"
498 gpl="no"
499 memalignhack="no"
500 asmalign_pot="unknown"
501 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
502
503 # OS specific
504 targetos=`uname -s`
505 case $targetos in
506 BeOS)
507 PREFIX="/boot/home/config"
508 # helps building libavcodec
509 add_cflags "-DPIC -fomit-frame-pointer"
510 # 3 gcc releases known for BeOS, each with ugly bugs
511 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
512 case "$gcc_version" in
513 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
514 mmx="no"
515 ;;
516 *20010315*) echo "BeBits gcc"
517 add_cflags "-fno-expensive-optimizations"
518 ;;
519 esac
520 SHFLAGS=-nostart
521 # disable Linux things
522 audio_oss="no"
523 v4l="no"
524 v4l2="no"
525 dv1394="no"
526 # enable BeOS things
527 audio_beos="yes"
528 # no need for libm, but the inet stuff
529 # Check for BONE
530 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
531 extralibs="-lbind -lsocket"
532 else
533 netserver="yes"
534 need_inet_aton="yes"
535 extralibs="-lnet"
536 fi ;;
537 SunOS)
538 v4l="no"
539 v4l2="no"
540 audio_oss="no"
541 dv1394="no"
542 make="gmake"
543 FFLDFLAGS=""
544 FFSERVERLDFLAGS=""
545 SHFLAGS="-shared -Wl,-h,\$@"
546 need_inet_aton="yes"
547 add_extralibs "-lsocket -lnsl"
548 ;;
549 NetBSD)
550 v4l="no"
551 v4l2="no"
552 bktr="yes"
553 audio_oss="yes"
554 dv1394="no"
555 make="gmake"
556 add_extralibs "-lossaudio"
557 ;;
558 OpenBSD)
559 v4l="no"
560 v4l2="no"
561 bktr="yes"
562 audio_oss="yes"
563 dv1394="no"
564 make="gmake"
565 LIBOBJFLAGS="\$(PIC)"
566 LDCONFIG="ldconfig -m \$(shlibdir)"
567 add_extralibs "-lossaudio"
568 ;;
569 FreeBSD)
570 v4l="no"
571 v4l2="no"
572 bktr="yes"
573 audio_oss="yes"
574 dv1394="no"
575 make="gmake"
576 add_cflags "-pthread"
577 ;;
578 GNU/kFreeBSD)
579 v4l="no"
580 v4l2="no"
581 bktr="yes"
582 audio_oss="yes"
583 dv1394="no"
584 add_cflags "-pthread"
585 ;;
586 BSD/OS)
587 v4l="no"
588 v4l2="no"
589 bktr="yes"
590 audio_oss="yes"
591 dv1394="no"
592 extralibs="-lpoll -lgnugetopt -lm"
593 make="gmake"
594 strip="strip -d"
595 installstrip=""
596 ;;
597 Darwin)
598 cc="cc"
599 v4l="no"
600 v4l2="no"
601 audio_oss="no"
602 dv1394="no"
603 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
604 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
605 extralibs=""
606 strip="strip -x"
607 installstrip=""
608 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
609 SLIBSUF=".dylib"
610 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
611 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
612 FFSERVERLDFLAGS=-Wl,-bind_at_load
613 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
614 ;;
615 MINGW32*)
616 # Note: the rest of the mingw32 config is done afterwards as mingw32
617 # can be forced on the command line for Linux cross compilation.
618 mingw32="yes"
619 ;;
620 CYGWIN*)
621 targetos=CYGWIN
622 shlibdir='${PREFIX}/bin'
623 v4l="no"
624 v4l2="no"
625 audio_oss="yes"
626 dv1394="no"
627 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
628 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
629 extralibs=""
630 EXESUF=".exe"
631 SLIBPREF="cyg"
632 SLIBSUF=".dll"
633 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
634 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
635 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
636 ;;
637 Linux)
638 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
639 ;;
640 IRIX*)
641 targetos=IRIX
642 ranlib="echo ignoring ranlib"
643 v4l="no"
644 v4l2="no"
645 audio_oss="no"
646 make="gmake"
647 ;;
648 OS/2)
649 TMPE=$TMPE".exe"
650 ar="emxomfar -p128"
651 ranlib="echo ignoring ranlib"
652 strip="echo ignoring strip"
653 add_cflags "-Zomf"
654 FFLDFLAGS="-Zomf -Zstack 16384 -s"
655 SHFLAGS="-Zdll -Zomf"
656 FFSERVERLDFLAGS=""
657 LIBPREF=""
658 LIBSUF=".lib"
659 SLIBPREF=""
660 SLIBSUF=".dll"
661 EXESUF=".exe"
662 extralibs=""
663 pkg_requires=""
664 v4l="no"
665 v4l2="no"
666 audio_oss="no"
667 dv1394="no"
668 ffserver="no"
669 vhook="no"
670 os2="yes"
671
672 ;;
673 *)
674 targetos="${targetos}-UNKNOWN"
675 ;;
676 esac
677
678 # find source path
679 source_path="`dirname \"$0\"`"
680 source_path_used="yes"
681 if test -z "$source_path" -o "$source_path" = "." ; then
682 source_path="`pwd`"
683 source_path_used="no"
684 else
685 source_path="`cd \"$source_path\"; pwd`"
686 echo "$source_path" | grep -q '[[:blank:]]' &&
687 die "Out of tree builds are impossible with whitespace in source path."
688 fi
689
690 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
691 show_help
692 fi
693
694 FFMPEG_CONFIGURATION=" "
695 for opt do
696 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
697 done
698
699 ENCODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_encoder)' "$source_path/libavcodec/allcodecs.c" | sed 's/.*&\(.*\)).*/\1/'`
700 DECODER_LIST=`grep 'register_avcodec(&[a-z0-9_]*_decoder)' "$source_path/libavcodec/allcodecs.c" | sed 's/.*&\(.*\)).*/\1/'`
701 PARSER_LIST=`grep 'av_register_codec_parser(&[a-z]' "$source_path/libavcodec/allcodecs.c" | sed 's/.*&\(.*\)).*/\1/'`
702 MUXER_LIST=`grep 'av_register_output_format(&[a-z]' "$source_path/libavformat/allformats.c" | sed 's/.*&\(.*\)).*/\1/'`
703 DEMUXER_LIST=`grep 'av_register_input_format(&[a-z]' "$source_path/libavformat/allformats.c" | sed 's/.*&\(.*\)).*/\1/'`
704
705 enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
706
707 for opt do
708 optval="${opt#*=}"
709 case "$opt" in
710 --log)
711 ;;
712 --log=*) logging="$optval"
713 ;;
714 --prefix=*) PREFIX="$optval"; force_prefix=yes
715 ;;
716 --libdir=*) libdir="$optval"; force_libdir=yes
717 ;;
718 --shlibdir=*) shlibdir="$optval"
719 ;;
720 --incdir=*) incdir="$optval"
721 ;;
722 --mandir=*) mandir="$optval"
723 ;;
724 --source-path=*) source_path="$optval"
725 ;;
726 --cross-prefix=*) cross_prefix="$optval"
727 ;;
728 --cross-compile) cross_compile=yes
729 ;;
730 --cc=*) cc="$optval"
731 ;;
732 --make=*) make="$optval"
733 ;;
734 --extra-cflags=*) add_cflags "$optval"
735 ;;
736 --extra-ldflags=*) add_ldflags "$optval"
737 ;;
738 --extra-libs=*) add_extralibs "$optval"
739 ;;
740 --build-suffix=*) BUILDSUF="$optval"
741 ;;
742 --arch=*) arch="$optval"
743 ;;
744 --cpu=*) cpu="$optval"
745 ;;
746 --powerpc-perf-enable) powerpc_perf="yes"
747 ;;
748 --disable-mmx) mmx="no"
749 ;;
750 --disable-armv5te) armv5te="no"
751 ;;
752 --disable-iwmmxt) iwmmxt="no"
753 ;;
754 --disable-altivec) altivec="no"
755 ;;
756 --enable-gprof) gprof="yes"
757 ;;
758 --disable-v4l) v4l="no"
759 ;;
760 --disable-v4l2) v4l2="no"
761 ;;
762 --disable-bktr) bktr="no"
763 ;;
764 --disable-audio-oss) audio_oss="no"
765 ;;
766 --disable-audio-beos) audio_beos="no"
767 ;;
768 --disable-dv1394) dv1394="no"
769 ;;
770 --disable-network) network="no"; ffserver="no"
771 ;;
772 --disable-ipv6) ipv6="no";
773 ;;
774 --disable-zlib) zlib="no"
775 ;;
776 --enable-a52) a52="yes"
777 ;;
778 --enable-a52bin) a52bin="yes"
779 ;;
780 --enable-dts) dts="yes"
781 ;;
782 --enable-pp) pp="yes"
783 ;;
784 --enable-libgsm) libgsm="yes"
785 ;;
786 --enable-mp3lame) mp3lame="yes"
787 ;;
788 --enable-libnut) libnut="yes"
789 ;;
790 --enable-libogg) libogg="yes"
791 pkg_requires="$pkg_requires ogg >= 1.1"
792 ;;
793 --enable-vorbis) vorbis="yes"
794 pkg_requires="$pkg_requires vorbis vorbisenc"
795 ;;
796 --enable-faad) faad="yes"
797 ;;
798 --enable-faadbin) faadbin="yes"
799 ;;
800 --enable-faac) faac="yes"
801 ;;
802 --enable-xvid) xvid="yes"
803 ;;
804 --enable-x264) x264="yes"
805 ;;
806 --enable-avisynth) avisynth="yes";
807 ;;
808 --enable-dc1394) dc1394="yes"
809 pkg_requires="$pkg_requires libraw1394"
810 ;;
811 --disable-vhook) vhook="no"
812 ;;
813 --disable-simple_idct) simpleidct="no"
814 ;;
815 --enable-mingw32) mingw32="yes"
816 ;;
817 --enable-mingwce) mingwce="yes"
818 ;;
819 --enable-static) lstatic="yes"
820 ;;
821 --disable-static) lstatic="no"
822 ;;
823 --enable-shared) lshared="yes"
824 ;;
825 --disable-shared) lshared="no"
826 ;;
827 --disable-debug) debug="no"
828 ;;
829 --disable-opts) optimize="no"
830 ;;
831 --enable-extra-warnings) extrawarnings="yes"
832 ;;
833 --disable-mpegaudio-hp) mpegaudio_hp="no"
834 ;;
835 --disable-protocols) protocols="no"; network="no"; ffserver="no"
836 ;;
837 --disable-ffmpeg) ffmpeg="no"
838 ;;
839 --disable-ffserver) ffserver="no"
840 ;;
841 --disable-ffplay) ffplay="no"
842 ;;
843 --enable-small) optimize="small"
844 ;;
845 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
846 ;;
847 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
848 ;;
849 --enable-amr_wb) amr="yes"; amr_wb="yes"
850 ;;
851 --enable-amr_if2) amr="yes"; amr_if2="yes"
852 ;;
853 --enable-sunmlib) sunmlib="yes"
854 ;;
855 --enable-pthreads) pthreads="yes"
856 ;;
857 --enable-swscaler) swscaler="yes"
858 ;;
859 --enable-gpl) gpl="yes"
860 ;;
861 --enable-memalign-hack) memalignhack="yes"
862 ;;
863 --disable-strip) dostrip="no"
864 ;;
865 --enable-encoder=*) enable ${optval}_encoder
866 ;;
867 --enable-decoder=*) enable ${optval}_decoder
868 ;;
869 --disable-encoder=*) disable ${optval}_encoder
870 ;;
871 --disable-decoder=*) disable ${optval}_decoder
872 ;;
873 --disable-encoders) disable $ENCODER_LIST
874 ;;
875 --disable-decoders) disable $DECODER_LIST
876 ;;
877 --enable-muxer=*) enable ${optval}_muxer
878 ;;
879 --disable-muxer=*) disable ${optval}_muxer
880 ;;
881 --disable-muxers) disable $MUXER_LIST; ffserver="no"
882 ;;
883 --enable-demuxer=*) enable ${optval}_demuxer
884 ;;
885 --disable-demuxer=*) disable ${optval}_demuxer
886 ;;
887 --disable-demuxers) disable $DEMUXER_LIST
888 ;;
889 --enable-parser=*) enable ${optval}_parser
890 ;;
891 --disable-parser=*) disable ${optval}_parser
892 ;;
893 --disable-parsers) disable $PARSER_LIST
894 ;;
895 --help) show_help
896 ;;
897 *)
898 echo "Unknown option \"$opt\"."
899 echo "See $0 --help for available options."
900 exit 1
901 ;;
902 esac
903 done
904
905 if test "$logging" != no; then
906 test "$logging" = yes || logfile="$logging"
907 echo "# $0 $@" >$logfile
908 set >>$logfile
909 else
910 logfile=/dev/null
911 fi
912
913 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
914 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
915 cat <<EOF
916 You can only build one library type at once on MinGW.
917 Specify --disable-static --enable-shared to only build
918 the shared libraries. To build only the static libraries
919 you do not need to pass additional options.
920 EOF
921 exit 1
922 fi
923 v4l="no"
924 v4l2="no"
925 bktr="no"
926 audio_oss="no"
927 dv1394="no"
928 dc1394="no"
929 ffserver="no"
930 network="no"
931 if test "$mingwce" = "yes"; then
932 protocols="no"
933 fi
934 SLIBPREF=""
935 SLIBSUF=".dll"
936 EXESUF=".exe"
937 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
938 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
939 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
940 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a)"
941 if test "$force_prefix" != yes; then PREFIX="$PROGRAMFILES/FFmpeg"; fi
942 if test "$force_libdir" != yes; then bindir='${PREFIX}'; fi
943 shlibdir='${PREFIX}'
944 fi
945
946 # Combine FFLDFLAGS and the LDFLAGS environment variable.
947 LDFLAGS="$FFLDFLAGS $LDFLAGS"
948
949 test -n "$cross_prefix" && cross_compile=yes
950 cc="${cross_prefix}${cc}"
951 ar="${cross_prefix}${ar}"
952 ranlib="${cross_prefix}${ranlib}"
953 strip="${cross_prefix}${strip}"
954
955 # we need to build at least one lib type
956 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
957 cat <<EOF
958 At least one library type must be built.
959 Specify --enable-static to build the static libraries or --enable-shared to
960 build the shared libraries as well. To only build the shared libraries specify
961 --disable-static in addition to --enable-shared.
962 EOF
963 exit 1;
964 fi
965
966 if test "$vorbis" = "yes" ; then
967 if test "$libogg" = "no"; then
968 echo "libogg must be enabled to enable Vorbis."
969 fail="yes"
970 fi
971 fi
972
973 if test "$gpl" != "yes"; then
974 if test "$pp" != "no"; then
975 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
976 fail="yes"
977 fi
978
979 if test "$a52" != "no" -o "$a52bin" != "no"; then
980 echo "liba52 is under GPL and --enable-gpl is not specified."
981 fail="yes"
982 fi
983
984 if test "$xvid" != "no"; then
985 echo "libxvidcore is under GPL and --enable-gpl is not specified."
986 fail="yes"
987 fi
988
989 if test "$x264" != "no"; then
990 echo "x264 is under GPL and --enable-gpl is not specified."
991 fail="yes"
992 fi
993
994 if test "$dts" != "no"; then
995 echo "libdts is under GPL and --enable-gpl is not specified."
996 fail="yes"
997 fi
998
999 if test "$faad" != "no" -o "$faadbin" != "no"; then
1000 if check_header faad.h; then
1001 check_cc << EOF
1002 #include <faad.h>
1003 #ifndef FAAD2_VERSION
1004 ok faad1
1005 #endif
1006 int main( void ) { return 0; }
1007 EOF
1008 if test $? = 0 ; then
1009 echo "FAAD2 is under GPL and --enable-gpl is not specified."
1010 fail="yes"
1011 fi
1012 else
1013 faad="no"
1014 faadbin="no"
1015 echo "FAAD test failed."
1016 fi
1017 fi
1018
1019 if test "$swscaler" != "no"; then
1020 echo "The software scaler is under GPL and --enable-gpl is not specified."
1021 fail="yes"
1022 fi
1023 fi
1024
1025 if test "$fail" = "yes"; then
1026 exit 1
1027 fi
1028
1029 # compute MMX state
1030 if test $mmx = "default"; then
1031 if test $arch = "x86_32" -o $arch = "x86_64"; then
1032 mmx="yes"
1033 else
1034 mmx="no"
1035 fi
1036 fi
1037
1038 #Darwin CC versions
1039 needmdynamicnopic="no"
1040 if test $targetos = Darwin; then
1041 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1042 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
1043 else
1044 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1045 case "$gcc_version" in
1046 *2.95*)
1047 add_cflags "-no-cpp-precomp -pipe"
1048 ;;
1049 *[34].*)
1050 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
1051 if test "$lshared" = no; then
1052 needmdynamicnopic="yes"
1053 fi
1054 ;;
1055 *)
1056 add_cflags "-no-cpp-precomp -pipe"
1057 if test "$lshared" = no; then
1058 needmdynamicnopic="yes"
1059 fi
1060 ;;
1061 esac
1062 fi
1063 fi
1064
1065 if test $optimize != "no"; then
1066 add_cflags "-fomit-frame-pointer"
1067 fi
1068
1069 # Can only do AltiVec on PowerPC
1070 if test $altivec = "default"; then
1071 if test $arch = "powerpc"; then
1072 altivec="yes"
1073 else
1074 altivec="no"
1075 fi
1076 fi
1077
1078 # Add processor-specific flags
1079 TUNECPU="generic"
1080 POWERPCMODE="32bits"
1081 if test $cpu != "generic"; then
1082 case $cpu in
1083 601|ppc601|PowerPC601)
1084 add_cflags "-mcpu=601"
1085 if test $altivec = "yes"; then
1086 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
1087 fi
1088 TUNECPU=ppc601
1089 ;;
1090 603*|ppc603*|PowerPC603*)
1091 add_cflags "-mcpu=603"
1092 if test $altivec = "yes"; then
1093 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
1094 fi
1095 TUNECPU=ppc603
1096 ;;
1097 604*|ppc604*|PowerPC604*)
1098 add_cflags "-mcpu=604"
1099 if test $altivec = "yes"; then
1100 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
1101 fi
1102 TUNECPU=ppc604
1103 ;;
1104 G3|g3|75*|ppc75*|PowerPC75*)
1105 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
1106 if test $altivec = "yes"; then
1107 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1108 fi
1109 TUNECPU=ppc750
1110 ;;
1111 G4|g4|745*|ppc745*|PowerPC745*)
1112 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
1113 if test $altivec = "no"; then
1114 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1115 fi
1116 TUNECPU=ppc7450
1117 ;;
1118 74*|ppc74*|PowerPC74*)
1119 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
1120 if test $altivec = "no"; then
1121 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1122 fi
1123 TUNECPU=ppc7400
1124 ;;
1125 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1126 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
1127 if test $altivec = "no"; then
1128 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1129 fi
1130 TUNECPU=ppc970
1131 POWERPCMODE="64bits"
1132 ;;
1133 # targets that do NOT support conditional mov (cmov)
1134 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
1135 add_cflags "-march=$cpu"
1136 cmov="no"
1137 ;;
1138 # targets that do support conditional mov (cmov)
1139 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx)
1140 add_cflags "-march=$cpu"
1141 cmov="yes"
1142 cmov_is_fast="yes"
1143 ;;
1144 # targets that do support conditional mov but on which it's slow
1145 pentium4|prescott|nocona)
1146 add_cflags "-march=$cpu"
1147 cmov="yes"
1148 cmov_is_fast="no"
1149 ;;
1150 sparc64)
1151 add_cflags "-mcpu=v9"
1152 ;;
1153 *)
1154 echo "WARNING: Unknown CPU \"$cpu\", ignored."
1155 ;;
1156 esac
1157 fi
1158
1159 # make sure we can execute files in $TMPDIR
1160 cat >$TMPE 2>>$logfile <<EOF
1161 #! /bin/sh
1162 EOF
1163 chmod +x $TMPE >>$logfile 2>&1
1164 if ! $TMPE >>$logfile 2>&1; then
1165 cat <<EOF
1166 Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
1167 variable to another directory and make sure that $TMPDIR1 is not mounted
1168 noexec.
1169 EOF
1170 die "Sanity test failed."
1171 fi
1172 rm $TMPE
1173
1174 # compiler sanity check
1175 check_exec <<EOF
1176 int main(){
1177 return 0;
1178 }
1179 EOF
1180 if test "$?" != 0; then
1181 echo "$cc is unable to create an executable file."
1182 if test -z "$cross_prefix" -a "$cross_compile" = no; then
1183 echo "If $cc is a cross-compiler, use the --cross-compile option."
1184 echo "Only do this if you know what cross compiling means."
1185 fi
1186 die "C compiler test failed."
1187 fi
1188
1189 # check for assembler specific support
1190
1191 if test $arch = "powerpc"; then
1192 check_cc <<EOF && dcbzl=yes
1193 int main(void) {
1194 register long zero = 0;
1195 char data[1024];
1196 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1197 return 0;
1198 }
1199 EOF
1200 fi
1201
1202 # check for SIMD availability
1203
1204 # AltiVec flags: The FSF version of GCC differs from the Apple version
1205 if test $arch = "powerpc"; then
1206 if test $altivec = "yes"; then
1207 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1208 add_cflags "-faltivec"
1209 else
1210 add_cflags "-maltivec -mabi=altivec"
1211 fi
1212 fi
1213 fi
1214
1215 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1216
1217 # check if our compiler supports Motorola AltiVec C API
1218 if test $altivec = "yes"; then
1219 if test $_altivec_h = "yes"; then
1220 inc_altivec_h="#include <altivec.h>"
1221 else
1222 inc_altivec_h=
1223 fi
1224 check_cc <<EOF || altivec=no
1225 $inc_altivec_h
1226 int main(void) {
1227 vector signed int v1, v2, v3;
1228 v1 = vec_add(v2,v3);
1229 return 0;
1230 }
1231 EOF
1232 fi
1233
1234 # check armv5te instructions support
1235 if test $armv5te = "default" -a $arch = "armv4l"; then
1236 armv5te=no
1237 check_cc <<EOF && armv5te=yes
1238 int main(void) {
1239 __asm__ __volatile__ ("qadd r0, r0, r0");
1240 }
1241 EOF
1242 fi
1243
1244 # check iwmmxt support
1245 if test $iwmmxt = "default" -a $arch = "armv4l"; then
1246 iwmmxt=no
1247 check_cc <<EOF && iwmmxt=yes
1248 int main(void) {
1249 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1250 }
1251 EOF
1252 fi
1253
1254 # mmi only available on mips
1255 if test $mmi = "default"; then
1256 if test $arch = "mips"; then
1257 mmi="yes"
1258 else
1259 mmi="no"
1260 fi
1261 fi
1262
1263 # check if our compiler supports mmi
1264 enabled mmi && check_cc <<EOF || mmi="no"
1265 int main(void) {
1266 __asm__ ("lq \$2, 0(\$2)");
1267 return 0;
1268 }
1269 EOF
1270
1271 # ---
1272 # big/little-endian test
1273 if test "$cross_compile" = "no"; then
1274 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1275 #include <inttypes.h>
1276 int main(int argc, char ** argv){
1277 volatile uint32_t i=0x01234567;
1278 return (*((uint8_t*)(&i))) == 0x67;
1279 }
1280 EOF
1281 else
1282 # programs cannot be launched if cross compiling, so make a static guess
1283 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
1284 bigendian="yes"
1285 fi
1286 fi
1287
1288 # ---
1289 # *inttypes.h* test
1290 check_header inttypes.h || inttypes=no
1291
1292 # ---
1293 # *int_fast* test
1294 check_cc <<EOF || emu_fast_int=yes
1295 #include <inttypes.h>
1296 int main(int argc, char ** argv){
1297 volatile uint_fast64_t i=0x01234567;
1298 return 0;
1299 }
1300 EOF
1301
1302 # ---
1303 # check availability of some header files
1304
1305 _memalign=no
1306 _malloc_h=no
1307 if check_header malloc.h; then
1308 _malloc_h=yes
1309 _memalign=yes
1310 check_func memalign || _memalign="no"
1311 fi
1312
1313 if test "$_memalign" = "no" -a "$mmx" = "yes" -a \
1314 "$memalignhack" != "yes" -a "$targetos" != "Darwin" -a \
1315 "$targetos" != "FreeBSD" ; then
1316 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1317 fi
1318
1319 check_header byteswap.h && byteswap_h=yes || byteswap_h=no
1320
1321 check_func localtime_r && localtime_r=yes || localtime_r=no
1322 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1323
1324 # check for some common methods of building with pthread support
1325 # do this before the optional library checks as some of them require pthreads
1326 if enabled pthreads; then
1327 { check_cflags -pthread && check_ldflags -pthread; } ||
1328 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1329 check_lib pthread.h pthread_create -lpthread ||
1330 check_func pthread_create ||
1331 die "ERROR: can't find pthreads library"
1332 fi
1333
1334 # these are off by default, so fail if requested and not available
1335 enabled dts && require libdts dts.h dts_init -ldts -lm
1336 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1337 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1338 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1339 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1340 enabled libnut && require libnut nut.h nut_demuxer_init -lnut
1341 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1342 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1343 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1344 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1345
1346 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1347 # the generic test functions
1348 if enabled faac; then
1349 save_flags
1350 temp_extralibs -lfaac
1351 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1352 #include <stdint.h>
1353 #include <faac.h>
1354 int main(){
1355 char *id, *cpr;
1356 faacEncGetVersion(&id, &cpr);
1357 return 0;
1358 }
1359 EOF
1360 restore_flags
1361 fi
1362
1363 # Ugh, recent faad2 versions have renamed all functions and #define the
1364 # old names in faad.h. Generic tests won't work.
1365 if enabled faad; then
1366 save_flags
1367 temp_extralibs -lfaad
1368 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1369 #include <faad.h>
1370 int main(){
1371 faacDecOpen();
1372 return 0;
1373 }
1374 EOF
1375 restore_flags
1376 fi
1377
1378 # Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1379 if enabled avisynth; then
1380 save_flags
1381 temp_extralibs -lvfw32
1382 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1383 #include <windows.h>
1384 #include <vfw.h>
1385 int main(){
1386 AVIFileInit();
1387 return 0;
1388 }
1389 EOF
1390 restore_flags
1391 fi
1392
1393
1394 # test for lrintf in math.h
1395 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1396 #define _ISOC9X_SOURCE 1
1397 #include <math.h>
1398 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1399 EOF
1400
1401 _restrict=
1402 for restrict_keyword in restrict __restrict__ __restrict; do
1403 check_cc <<EOF && _restrict=$restrict_keyword && break
1404 void foo(char * $restrict_keyword p);
1405 EOF
1406 done
1407
1408 # dlopen/dlfcn.h probing
1409
1410 check_header dlfcn.h && dlfcn=yes
1411
1412 temp_extralibs -ldl
1413 if check_func dlopen; then
1414 dlopen=yes
1415 ldl=-ldl
1416 fi
1417 restore_flags
1418
1419 if check_func dlopen; then
1420 dlopen=yes
1421 ldl=
1422 fi
1423
1424 if test "$vhook" = "default"; then
1425 vhook="$dlopen"
1426 fi
1427
1428 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1429 add_extralibs $ldl
1430 fi
1431
1432 if test "$targetos" = "CYGWIN" -a "$lstatic" = "yes" ; then
1433 vhook="no"
1434 echo
1435 echo "At the moment vhooks don't work on Cygwin static builds."
1436 echo "Patches welcome."
1437 echo
1438 fi
1439
1440 if enabled vhook; then
1441 check_ldflags -rdynamic
1442 check_ldflags -export-dynamic
1443 fi
1444
1445 ##########################################
1446 # imlib check
1447
1448 temp_extralibs -lImlib2
1449 check_ld <<EOF && imlib2=yes || imlib2=no
1450 #include <X11/Xlib.h>
1451 #include <Imlib2.h>
1452 int main( void ) { return (int) imlib_load_font("foo"); }
1453 EOF
1454 restore_flags
1455
1456 ##########################################
1457 # FreeType check
1458
1459 freetype2=no
1460 if test "x$targetos" != "xBeOS"; then
1461 if (freetype-config --version) >/dev/null 2>&1 ; then
1462 temp_cflags `freetype-config --cflags`
1463 temp_extralibs `freetype-config --libs`
1464 check_ld <<EOF && freetype2=yes
1465 #include <ft2build.h>
1466 int main( void ) { return (int) FT_Init_FreeType(0); }
1467 EOF
1468 restore_flags
1469 fi
1470 fi
1471
1472 ##########################################
1473 # SDL check
1474
1475 sdl_too_old=no
1476 sdl=no
1477 SDL_CONFIG="${cross_prefix}sdl-config"
1478 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1479 temp_cflags `"${SDL_CONFIG}" --cflags`
1480 temp_extralibs `"${SDL_CONFIG}" --libs`
1481 check_ld <<EOF
1482 #include <SDL.h>
1483 #undef main /* We don't want SDL to override our main() */
1484 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1485 EOF
1486 if test $? = 0; then
1487 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1488 if test "$_sdlversion" -lt 121 ; then
1489 sdl_too_old=yes
1490 else
1491 sdl=yes
1492 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1493 #include <SDL.h>
1494 int main(void){
1495 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1496 int w = vi->current_w;
1497 return 0;
1498 }
1499 EOF
1500 fi
1501 fi
1502 restore_flags
1503 fi
1504
1505 enabled sdl || ffplay=no
1506
1507 ##########################################
1508 # texi2html check
1509
1510 texi2html=no
1511 if (texi2html -version) >/dev/null 2>&1; then
1512 texi2html=yes
1513 fi
1514
1515 ##########################################
1516 # IPv6 check
1517
1518 enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
1519 #include <sys/types.h>
1520 #include <sys/socket.h>
1521 #include <netinet/in.h>
1522 #include <netdb.h>
1523 int main( void ) {
1524 struct sockaddr_storage saddr;
1525 struct ipv6_mreq mreq6;
1526 getaddrinfo(0,0,0,0);
1527 getnameinfo(0,0,0,0,0,0,0);
1528 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1529 }
1530 EOF
1531
1532 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1533 enabled v4l2 && check_cc <<EOF || v4l2="no"
1534 #include <sys/time.h>
1535 #include <asm/types.h>
1536 #include <linux/videodev2.h>
1537 int dummy = V4L2_PIX_FMT_YUV420;
1538 struct v4l2_buffer dummy1;
1539 EOF
1540
1541 enabled debug && add_cflags -g
1542
1543 # add some useful compiler flags if supported
1544 check_cflags -Wdeclaration-after-statement
1545 check_cflags -Wall
1546 check_cflags -Wno-switch
1547 check_cflags -Wdisabled-optimization
1548 check_cflags -Wpointer-arith
1549 check_cflags -Wredundant-decls
1550 enabled extrawarnings && check_cflags -Winline
1551
1552 # add some linker flags
1553 check_ldflags $LDLATEFLAGS
1554
1555 # not all compilers support -Os
1556 test "$optimize" = "small" && check_cflags -Os
1557
1558 if enabled optimize; then
1559 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1560 add_cflags "-O5"
1561 add_ldflags "-O5"
1562 else
1563 add_cflags "-O3"
1564 fi
1565 fi
1566
1567 # PIC flags for shared library objects where they are needed
1568 if test "$lshared" = "yes" ; then
1569 # LIBOBJFLAGS may have already been set in the OS configuration
1570 if test -z "$LIBOBJFLAGS" ; then
1571 case "$arch" in
1572 x86_64|ia64|alpha|sparc*) LIBOBJFLAGS="\$(PIC)" ;;
1573 esac
1574 fi
1575 fi
1576
1577 if test "$gprof" = "yes" ; then
1578 add_cflags "-p"
1579 add_ldflags "-p"
1580 fi
1581
1582 # find if .align arg is power-of-two or not
1583 if test $asmalign_pot = "unknown"; then
1584 asmalign_pot="no"
1585 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1586 fi
1587
1588 echo "install prefix $PREFIX"
1589 echo "source path $source_path"
1590 echo "C compiler $cc"
1591 echo "make $make"
1592 echo "ARCH $arch ($cpu)"
1593 if test "$BUILDSUF" != ""; then
1594 echo "build suffix $BUILDSUF"
1595 fi
1596 echo "big-endian $bigendian"
1597 echo "inttypes.h $inttypes"
1598 echo "broken inttypes.h $emu_fast_int"
1599 if test $arch = "x86_32" -o $arch = "x86_64"; then
1600 echo "MMX enabled $mmx"
1601 echo "CMOV enabled $cmov"
1602 echo "CMOV is fast $cmov_is_fast"
1603 fi
1604 if test $arch = "armv4l"; then
1605 echo "ARMv5TE enabled $armv5te"
1606 echo "IWMMXT enabled $iwmmxt"
1607 fi
1608 if test $arch = "mips"; then
1609 echo "MMI enabled $mmi"
1610 fi
1611 if test $arch = "powerpc"; then
1612 echo "AltiVec enabled $altivec"
1613 echo "dcbzl available $dcbzl"
1614 fi
1615 echo "gprof enabled $gprof"
1616 echo "zlib enabled $zlib"
1617 echo "libgsm enabled $libgsm"
1618 echo "mp3lame enabled $mp3lame"
1619 echo "libnut enabled $libnut"
1620 echo "libogg enabled $libogg"
1621 echo "Vorbis enabled $vorbis"
1622 echo "FAAD enabled $faad"
1623 echo "faadbin enabled $faadbin"
1624 echo "FAAC enabled $faac"
1625 echo "XviD enabled $xvid"
1626 echo "x264 enabled $x264"
1627 echo "a52 support $a52"
1628 echo "a52 dlopened $a52bin"
1629 echo "DTS support $dts"
1630 echo "pp support $pp"
1631 echo "Software Scaler enabled $swscaler"
1632 echo "AVISynth enabled $avisynth"
1633 echo "debug symbols $debug"
1634 echo "strip symbols $dostrip"
1635 echo "optimize $optimize"
1636 echo "static $lstatic"
1637 echo "shared $lshared"
1638 echo "video hooking $vhook"
1639 echo "SDL support $sdl"
1640 if test $sdl_too_old = "yes"; then
1641 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1642 fi
1643
1644 if test "$vhook" = "yes"; then
1645 echo "Imlib2 support $imlib2"
1646 echo "FreeType support $freetype2"
1647 fi
1648 echo "Sun medialib support" $sunmlib
1649 echo "pthreads support" $pthreads
1650 echo "AMR-NB float support" $amr_nb
1651 echo "AMR-NB fixed support" $amr_nb_fixed
1652 echo "AMR-WB float support" $amr_wb
1653 echo "AMR-WB IF2 support" $amr_if2
1654 echo "network support $network"
1655 if test "$network" = "yes" ; then
1656 echo "IPv6 support $ipv6"
1657 fi
1658 echo ".align is power-of-two" $asmalign_pot
1659 if test "$gpl" = "no" ; then
1660 echo "License: LGPL"
1661 else
1662 echo "License: GPL"
1663 fi
1664
1665 echo "Creating config.mak and config.h..."
1666
1667 date >> config.log
1668 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1669 echo "# Automatically generated by configure - do not modify!" > config.mak
1670 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1671 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1672
1673 echo "PREFIX=$PREFIX" >> config.mak
1674 echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
1675 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1676 echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1677 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1678 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1679 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1680 echo "MAKE=$make" >> config.mak
1681 echo "CC=$cc" >> config.mak
1682 echo "AR=$ar" >> config.mak
1683 echo "RANLIB=$ranlib" >> config.mak
1684 if test "$dostrip" = "yes" ; then
1685 echo "STRIP=$strip" >> config.mak
1686 echo "INSTALLSTRIP=$installstrip" >> config.mak
1687 else
1688 echo "STRIP=echo ignoring strip" >> config.mak
1689 echo "INSTALLSTRIP=" >> config.mak
1690 fi
1691
1692 VHOOKCFLAGS="-fPIC $CFLAGS"
1693 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1694
1695 echo "OPTFLAGS=$CFLAGS" >> config.mak
1696 echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
1697 echo "LDFLAGS=$LDFLAGS" >> config.mak
1698 echo "LDCONFIG=$LDCONFIG" >> config.mak
1699 echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
1700 echo "SHFLAGS=$SHFLAGS" >> config.mak
1701 echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
1702 echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
1703 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1704 echo "BUILD_STATIC=$lstatic" >> config.mak
1705 echo "BUILDSUF=$BUILDSUF" >> config.mak
1706 echo "LIBPREF=$LIBPREF" >> config.mak
1707 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1708 if test "$lstatic" = "yes" ; then
1709 echo "LIB=$LIB" >> config.mak
1710 else # Some Make complain if this variable does not exist.
1711 echo "LIB=" >> config.mak
1712 fi
1713 echo "SLIBPREF=$SLIBPREF" >> config.mak
1714 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1715 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1716 echo "TARGET_OS=$targetos" >> config.mak
1717 if test "$arch" = "x86_32" -o "$arch" = "x86_64" ; then
1718 echo "TARGET_ARCH_X86=yes" >> config.mak
1719 echo "#define ARCH_X86 1" >> $TMPH
1720 fi
1721 if test "$arch" = "x86_32" ; then
1722 echo "TARGET_ARCH_X86_32=yes" >> config.mak
1723 echo "#define ARCH_X86_32 1" >> $TMPH
1724 elif test "$arch" = "x86_64" ; then
1725 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1726 echo "#define ARCH_X86_64 1" >> $TMPH
1727 elif test "$arch" = "armv4l" ; then
1728 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1729 echo "#define ARCH_ARMV4L 1" >> $TMPH
1730 elif test "$arch" = "alpha" ; then
1731 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1732 echo "#define ARCH_ALPHA 1" >> $TMPH
1733 elif test "$arch" = "sparc64" ; then
1734 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1735 echo "#define ARCH_SPARC64 1" >> $TMPH
1736 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1737 echo "#define ARCH_SPARC 1" >> $TMPH
1738 elif test "$arch" = "sparc" ; then
1739 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1740 echo "#define ARCH_SPARC 1" >> $TMPH
1741 elif test "$arch" = "powerpc" ; then
1742 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1743 echo "#define ARCH_POWERPC 1" >> $TMPH
1744 if test $POWERPCMODE = "32bits"; then
1745 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1746 else
1747 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1748 fi
1749 if test "$powerpc_perf" = "yes"; then
1750 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1751 fi
1752 elif test "$arch" = "mips" ; then
1753 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1754 echo "#define ARCH_MIPS 1" >> $TMPH
1755 elif test "$arch" = "sh4" ; then
1756 echo "TARGET_ARCH_SH4=yes" >> config.mak
1757 echo "#define ARCH_SH4 1" >> $TMPH
1758 elif test "$arch" = "parisc" ; then
1759 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1760 echo "#define ARCH_PARISC 1" >> $TMPH
1761 elif test "$arch" = "s390" ; then
1762 echo "TARGET_ARCH_S390=yes" >> config.mak
1763 echo "#define ARCH_S390 1" >> $TMPH
1764 elif test "$arch" = "m68k" ; then
1765 echo "TARGET_ARCH_M68K=yes" >> config.mak
1766 echo "#define ARCH_M68K 1" >> $TMPH
1767 elif test "$arch" = "ia64" ; then
1768 echo "TARGET_ARCH_IA64=yes" >> config.mak
1769 echo "#define ARCH_IA64 1" >> $TMPH
1770 elif test "$arch" = "bfin" ; then
1771 echo "TARGET_ARCH_BFIN=yes" >> config.mak
1772 echo "#define ARCH_BFIN 1" >> $TMPH
1773 fi
1774 echo "#define TUNECPU $TUNECPU" >> $TMPH
1775 if test "$bigendian" = "yes" ; then
1776 echo "WORDS_BIGENDIAN=yes" >> config.mak
1777 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1778 fi
1779 if test "$inttypes" != "yes" ; then
1780 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1781 fi
1782 if test "$emu_fast_int" = "yes" ; then
1783 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1784 fi
1785 if test "$mmx" = "yes" ; then
1786 echo "TARGET_MMX=yes" >> config.mak
1787 echo "#define HAVE_MMX 1" >> $TMPH
1788 echo "#define __CPU__ 586" >> $TMPH
1789 fi
1790 if test "$cmov" = "yes" ; then
1791 echo "TARGET_CMOV=yes" >> config.mak
1792 echo "#define HAVE_CMOV 1" >> $TMPH
1793 fi
1794 if test "$cmov_is_fast" = "yes" ; then
1795 echo "TARGET_CMOV_IS_FAST=yes" >> config.mak
1796 echo "#define CMOV_IS_FAST 1" >> $TMPH
1797 fi
1798 if test "$armv5te" = "yes" ; then
1799 echo "TARGET_ARMV5TE=yes" >> config.mak
1800 echo "#define HAVE_ARMV5TE 1" >> $TMPH
1801 fi
1802 if test "$iwmmxt" = "yes" ; then
1803 echo "TARGET_IWMMXT=yes" >> config.mak
1804 echo "#define HAVE_IWMMXT 1" >> $TMPH
1805 fi
1806 if test "$mmi" = "yes" ; then
1807 echo "TARGET_MMI=yes" >> config.mak
1808 echo "#define HAVE_MMI 1" >> $TMPH
1809 fi
1810
1811 if test "$dcbzl" = "yes" ; then
1812 echo "#define HAVE_DCBZL 1" >> $TMPH
1813 else
1814 echo "#undef HAVE_DCBZL" >> $TMPH
1815 fi
1816
1817 if test "$altivec" = "yes" ; then
1818 echo "TARGET_ALTIVEC=yes" >> config.mak
1819 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1820 if test "$_altivec_h" = "yes" ; then
1821 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1822 else
1823 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1824 fi
1825 fi
1826 if test "$gprof" = "yes" ; then
1827 echo "#define HAVE_GPROF 1" >> $TMPH
1828 fi
1829 if test "$localtime_r" = "yes" ; then
1830 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1831 fi
1832 if test "$imlib2" = "yes" ; then
1833 echo "HAVE_IMLIB2=yes" >> config.mak
1834 fi
1835 if test "$freetype2" = "yes" ; then
1836 echo "HAVE_FREETYPE2=yes" >> config.mak
1837 fi
1838 if test "$sunmlib" = "yes" ; then
1839 echo "HAVE_MLIB=yes" >> config.mak
1840 echo "#define HAVE_MLIB 1" >> $TMPH
1841 fi
1842 if test "$pthreads" = "yes" ; then
1843 echo "HAVE_PTHREADS=yes" >> config.mak
1844 echo "#define HAVE_PTHREADS 1" >> $TMPH
1845 echo "#define HAVE_THREADS 1" >> $TMPH
1846 fi
1847 if test "$sdl" = "yes" ; then
1848 echo "HAVE_SDL=yes" >> config.mak
1849 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1850 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1851 if test "$sdl_video_size" = "yes"; then
1852 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1853 fi
1854 fi
1855 if test "$texi2html" = "yes"; then
1856 echo "BUILD_DOC=yes" >> config.mak
1857 fi
1858 if test "$have_lrintf" = "yes" ; then
1859 echo "#define HAVE_LRINTF 1" >> $TMPH
1860 fi
1861 if test "$vhook" = "yes" ; then
1862 echo "CONFIG_VHOOK=yes" >> config.mak
1863 echo "#define CONFIG_VHOOK 1" >> $TMPH
1864 fi
1865
1866 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
1867 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1868 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1869 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1870 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1871
1872
1873
1874 if test "$lshared" = "yes" ; then
1875 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1876 echo "BUILD_SHARED=yes" >> config.mak
1877 echo "PIC=-fPIC -DPIC" >> config.mak
1878 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1879 echo "SPPVERSION=$lavc_version" >> config.mak
1880 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1881 echo "LAVCVERSION=$lavc_version" >> config.mak
1882 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1883 echo "LAVFVERSION=$lavf_version" >> config.mak
1884 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1885 echo "LAVUVERSION=$lavu_version" >> config.mak
1886 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1887 echo "SWSVERSION=$sws_version" >> config.mak
1888 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1889 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1890 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1891 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
1892 fi
1893 echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
1894 echo "EXTRALIBS=$extralibs" >> config.mak
1895
1896 # If you do not want to use encoders, disable them.
1897 if echo "$ENCODER_LIST" | grep -q encoder; then
1898 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1899 echo "CONFIG_ENCODERS=yes" >> config.mak
1900 fi
1901
1902 # If you do not want to use decoders, disable them.
1903 if echo "$DECODER_LIST" | grep -q decoder; then
1904 echo "#define CONFIG_DECODERS 1" >> $TMPH
1905 echo "CONFIG_DECODERS=yes" >> config.mak
1906 fi
1907
1908 # muxers
1909 if echo "$MUXER_LIST" | grep -q muxer; then
1910 echo "#define CONFIG_MUXERS 1" >> $TMPH
1911 echo "CONFIG_MUXERS=yes" >> config.mak
1912 fi
1913
1914 # demuxers
1915 if echo "$DEMUXER_LIST" | grep -q demuxer; then
1916 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1917 echo "CONFIG_DEMUXERS=yes" >> config.mak
1918 fi
1919
1920 # AC3
1921 if test "$a52" = "yes" ; then
1922 echo "#define CONFIG_A52 1" >> $TMPH
1923 echo "CONFIG_A52=yes" >> config.mak
1924
1925 if test "$a52bin" = "yes" ; then
1926 echo "#define CONFIG_A52BIN 1" >> $TMPH
1927 echo "CONFIG_A52BIN=yes" >> config.mak
1928 fi
1929 fi
1930
1931 # DTS
1932 if test "$dts" = "yes" ; then
1933 echo "#define CONFIG_DTS 1" >> $TMPH
1934 echo "CONFIG_DTS=yes" >> config.mak
1935 fi
1936
1937 # PP
1938 if test "$pp" = "yes" ; then
1939 echo "#define CONFIG_PP 1" >> $TMPH
1940 echo "CONFIG_PP=yes" >> config.mak
1941 fi
1942
1943 if test "$swscaler" = "yes" ; then
1944 echo "#define CONFIG_SWSCALER 1" >> $TMPH
1945 echo "CONFIG_SWSCALER=yes" >> config.mak
1946 fi
1947
1948 # MPEG audio high precision mode
1949 if test "$mpegaudio_hp" = "yes" ; then
1950 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1951 fi
1952
1953 if test "$v4l" = "yes" ; then
1954 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1955 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1956 fi
1957
1958 if test "$v4l2" = "yes" ; then
1959 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1960 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1961 fi
1962
1963 if test "$bktr" = "yes" ; then
1964 echo "#define CONFIG_BKTR 1" >> $TMPH
1965 echo "CONFIG_BKTR=yes" >> config.mak
1966 fi
1967
1968 if test "$dv1394" = "yes" ; then
1969 echo "#define CONFIG_DV1394 1" >> $TMPH
1970 echo "CONFIG_DV1394=yes" >> config.mak
1971 fi
1972
1973 if test "$dc1394" = "yes" ; then
1974 echo "#define CONFIG_DC1394 1" >> $TMPH
1975 echo "CONFIG_DC1394=yes" >> config.mak
1976 fi
1977
1978 if test "$dlopen" = "yes" ; then
1979 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1980 fi
1981
1982 if test "$dlfcn" = "yes" ; then
1983 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1984 fi
1985
1986 if test "$audio_oss" = "yes" ; then
1987 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1988 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1989 fi
1990
1991 if test "$audio_beos" = "yes" ; then
1992 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1993 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1994 fi
1995
1996 if test "$network" = "yes" ; then
1997 echo "#define CONFIG_NETWORK 1" >> $TMPH
1998 echo "CONFIG_NETWORK=yes" >> config.mak
1999 fi
2000
2001 if test "$ipv6" = "yes" ; then
2002 echo "#define CONFIG_IPV6 1" >> $TMPH
2003 fi
2004
2005 if test "$zlib" = "yes" ; then
2006 echo "#define CONFIG_ZLIB 1" >> $TMPH
2007 echo "CONFIG_ZLIB=yes" >> config.mak
2008 fi
2009
2010 if test "$libgsm" = "yes" ; then
2011 echo "#define CONFIG_LIBGSM 1" >> $TMPH
2012 echo "CONFIG_LIBGSM=yes" >> config.mak
2013 fi
2014
2015 if test "$mp3lame" = "yes" ; then
2016 echo "#define CONFIG_MP3LAME 1" >> $TMPH
2017 echo "CONFIG_MP3LAME=yes" >> config.mak
2018 fi
2019
2020 if test "$libnut" = "yes" ; then
2021 echo "#define CONFIG_LIBNUT 1" >> $TMPH
2022 echo "CONFIG_LIBNUT=yes" >> config.mak
2023 fi
2024
2025 if test "$libogg" = "yes" ; then
2026 echo "#define CONFIG_LIBOGG 1" >> $TMPH
2027 echo "CONFIG_LIBOGG=yes" >> config.mak
2028 fi
2029
2030 if test "$vorbis" = "yes" ; then
2031 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
2032 echo "CONFIG_LIBVORBIS=yes" >> config.mak
2033 fi
2034
2035 if test "$faad" = "yes" ; then
2036 echo "#define CONFIG_FAAD 1" >> $TMPH
2037 echo "CONFIG_FAAD=yes" >> config.mak
2038 fi
2039
2040 if test "$faadbin" = "yes" ; then
2041 echo "#define CONFIG_FAADBIN 1" >> $TMPH
2042 echo "CONFIG_FAADBIN=yes" >> config.mak
2043 fi
2044
2045 if test "$faac" = "yes" ; then
2046 echo "#define CONFIG_FAAC 1" >> $TMPH
2047 echo "CONFIG_FAAC=yes" >> config.mak
2048 fi
2049
2050 if test "$xvid" = "yes" ; then
2051 echo "#define CONFIG_XVID 1" >> $TMPH
2052 echo "CONFIG_XVID=yes" >> config.mak
2053 fi
2054
2055 if test "$x264" = "yes" ; then
2056 echo "#define CONFIG_X264 1" >> $TMPH
2057 echo "CONFIG_X264=yes" >> config.mak
2058 fi
2059
2060 if test "$avisynth" = "yes" ; then
2061 echo "#define CONFIG_AVISYNTH 1" >> $TMPH
2062 echo "CONFIG_AVISYNTH=yes" >> config.mak
2063 fi
2064
2065 if test "$mingw32" = "yes" ; then
2066 echo "CONFIG_MINGW=yes" >> config.mak
2067 echo "HAVE_W32THREADS=yes" >> config.mak
2068 echo "#define HAVE_W32THREADS 1" >> $TMPH
2069 echo "#define HAVE_THREADS 1" >> $TMPH
2070 echo "#ifndef __MINGW32__" >> $TMPH
2071 echo "#define __MINGW32__ 1" >> $TMPH
2072 echo "#endif" >> $TMPH
2073 fi
2074
2075 if test "$mingwce" = "yes" ; then
2076 echo "CONFIG_MINGW=yes" >> config.mak
2077 echo "#define CONFIG_WINCE 1" >> $TMPH
2078 echo "CONFIG_WINCE=yes" >> config.mak
2079 echo "#ifndef __MINGW32__" >> $TMPH
2080 echo "#define __MINGW32__ 1" >> $TMPH
2081 echo "#endif" >> $TMPH
2082 fi
2083
2084 if test "$os2" = "yes" ; then
2085 echo "#define CONFIG_OS2 1" >> $TMPH
2086 echo "CONFIG_OS2=yes" >> config.mak
2087 echo "HAVE_OS2THREADS=yes" >> config.mak
2088 echo "#define HAVE_OS2THREADS 1" >> $TMPH
2089 echo "#define HAVE_THREADS 1" >> $TMPH
2090 fi
2091
2092 if test "$targetos" = "SunOS" ; then
2093 echo "#define CONFIG_SUNOS 1" >> $TMPH
2094 fi
2095
2096 if test "$targetos" = "BeOS" ; then
2097 echo "HAVE_BEOSTHREADS=yes" >> config.mak
2098 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
2099 echo "#define HAVE_THREADS 1" >> $TMPH
2100 fi
2101
2102 if test "$targetos" = "Darwin"; then
2103 echo "#define CONFIG_DARWIN 1" >> $TMPH
2104 echo "CONFIG_DARWIN=yes" >> config.mak
2105 fi
2106
2107 if test "$_malloc_h" = "yes" ; then
2108 echo "#define HAVE_MALLOC_H 1" >> $TMPH
2109 else
2110 echo "#undef HAVE_MALLOC_H" >> $TMPH
2111 fi
2112
2113 if test "$_memalign" = "yes" ; then
2114 echo "#define HAVE_MEMALIGN 1" >> $TMPH
2115 else
2116 echo "#undef HAVE_MEMALIGN" >> $TMPH
2117 fi
2118
2119 if test "$memalignhack" = "yes" ; then
2120 echo "#define MEMALIGN_HACK 1" >> $TMPH
2121 fi
2122
2123 if test "$byteswap_h" = "yes"; then
2124 echo "#define HAVE_BYTESWAP_H 1" >> $TMPH
2125 fi
2126
2127 if test "$netserver" = "yes" ; then
2128 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
2129 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
2130 fi
2131
2132 if test "$need_inet_aton" = "yes" ; then
2133 echo "NEED_INET_ATON=yes" >> config.mak
2134 fi
2135
2136 if test "$simpleidct" = "yes" ; then
2137 echo "#define SIMPLE_IDCT 1" >> $TMPH
2138 fi
2139
2140 if test "$protocols" = "yes" ; then
2141 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
2142 echo "CONFIG_PROTOCOLS=yes" >> config.mak
2143 fi
2144
2145 if test "$ffmpeg" = "yes" ; then
2146 echo "#define CONFIG_FFMPEG 1" >> $TMPH
2147 echo "CONFIG_FFMPEG=yes" >> config.mak
2148 fi
2149
2150 if test "$ffserver" = "yes" ; then
2151 echo "#define CONFIG_FFSERVER 1" >> $TMPH
2152 echo "CONFIG_FFSERVER=yes" >> config.mak
2153 fi
2154
2155 if test "$ffplay" = "yes" ; then
2156 echo "CONFIG_FFPLAY=yes" >> config.mak
2157 fi
2158
2159 if test "$gpl" = "yes" ; then
2160 echo "#define CONFIG_GPL 1" >> $TMPH
2161 echo "CONFIG_GPL=yes" >> config.mak
2162 fi
2163
2164 echo "#define restrict $_restrict" >> $TMPH
2165
2166 if test "$optimize" = "small"; then
2167 echo "#define always_inline" >> $TMPH
2168 echo "#define CONFIG_SMALL 1" >> $TMPH
2169 fi
2170
2171 # build tree in object directory if source path is different from current one
2172 if test "$source_path_used" = "yes" ; then
2173 DIRS="\
2174 doc \
2175 libavformat \
2176 libavcodec \
2177 libavcodec/alpha \
2178 libavcodec/armv4l \
2179 libavcodec/bfin \
2180 libavcodec/i386 \
2181 libavcodec/sparc \
2182 libavcodec/mlib \
2183 libavcodec/ppc \
2184 libavcodec/liba52 \
2185 libpostproc \
2186 libavutil \
2187 libswscale \
2188 tests \
2189 vhook \
2190 "
2191 FILES="\
2192 Makefile \
2193 common.mak \
2194 libavformat/Makefile \
2195 libavcodec/Makefile \
2196 libpostproc/Makefile \
2197 libavutil/Makefile \
2198 libswscale/Makefile \
2199 tests/Makefile \
2200 vhook/Makefile \
2201 doc/Makefile \
2202 doc/texi2pod.pl \
2203 "
2204 for dir in $DIRS ; do
2205 mkdir -p $dir
2206 done
2207 for f in $FILES ; do
2208 ln -sf "$source_path/$f" $f
2209 done
2210 fi
2211 echo "SRC_PATH=\"$source_path\"" >> config.mak
2212 echo "SRC_PATH_BARE=$source_path" >> config.mak
2213 echo "BUILD_ROOT=\"$PWD\"" >> config.mak
2214
2215 if test "$amr" = "yes" ; then
2216 echo "#define CONFIG_AMR 1" >> $TMPH
2217 echo "CONFIG_AMR=yes" >> config.mak
2218 fi
2219
2220 if test "$amr_wb" = "yes" ; then
2221 echo "#define CONFIG_AMR_WB 1" >> $TMPH
2222 echo "CONFIG_AMR_WB=yes" >> config.mak
2223 echo
2224 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2225 echo "V5.1.0 from "
2226 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2227 echo "and extracted the source to libavcodec/amrwb_float"
2228 fi
2229
2230 if test "$amr_nb" = "yes" ; then
2231 echo "#define CONFIG_AMR_NB 1" >> $TMPH
2232 echo "CONFIG_AMR_NB=yes" >> config.mak
2233 echo
2234 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2235 echo "REL-5 V5.1.0 from "
2236 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2237 echo "and extracted the source to libavcodec/amr_float"
2238 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2239 fi
2240
2241 if test "$amr_nb_fixed" = "yes" ; then
2242 echo "#define CONFIG_AMR_NB_FIXED 1" >> $TMPH
2243 echo "CONFIG_AMR_NB_FIXED=yes" >> config.mak
2244 echo
2245 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2246 echo "REL-5 version 5.1.0 from "
2247 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2248 echo "and extracted src to libavcodec/amr"
2249 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2250 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2251 fi
2252
2253 if test "$amr_if2" = "yes" ; then
2254 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2255 fi
2256
2257 # Apparently it's not possible to portably echo a backslash.
2258 if test "$asmalign_pot" = "yes" ; then
2259 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
2260 else
2261 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
2262 fi
2263
2264
2265 # "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
2266 for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
2267 ucname="`echo $codec | tr '[a-z]' '[A-Z]'`"
2268 config_name="CONFIG_$ucname"
2269 enabled_name="ENABLE_$ucname"
2270 if enabled $codec; then
2271 echo "#define $config_name 1" >> $TMPH
2272 echo "#define $enabled_name 1" >> $TMPH
2273 echo "$config_name=yes" >> config.mak
2274 else
2275 echo "#define $enabled_name 0" >> $TMPH
2276 fi
2277 done
2278
2279 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2280 diff $TMPH config.h >/dev/null 2>&1
2281 if test "$?" != "0" ; then
2282 mv -f $TMPH config.h
2283 else
2284 echo "config.h is unchanged"
2285 fi
2286
2287 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2288
2289
2290 # build pkg-config files libav*.pc and libpostproc.pc
2291 # libavutil.pc
2292 cat <<EOF >libavutil.pc
2293 prefix=$PREFIX
2294 exec_prefix=\${prefix}
2295 libdir=\${exec_prefix}/lib
2296 includedir=\${prefix}/include
2297
2298 Name: libavutil
2299 Description: FFmpeg utility library
2300 Version: $lavu_version
2301 Requires:
2302 Conflicts:
2303 Libs: -L\${libdir} -lavutil
2304 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2305 EOF
2306
2307 cat <<EOF >libavutil-uninstalled.pc
2308 prefix=
2309 exec_prefix=
2310 libdir=\${pcfiledir}/libavutil
2311 includedir=\${pcfiledir}/libavutil
2312
2313 Name: libavutil
2314 Description: FFmpeg utility library
2315 Version: $lavu_version
2316 Requires:
2317 Conflicts:
2318 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2319 Cflags: -I\${includedir}
2320 EOF
2321
2322 # libavcodec.pc
2323 cat <<EOF >libavcodec.pc
2324 prefix=$PREFIX
2325 exec_prefix=\${prefix}
2326 libdir=\${exec_prefix}/lib
2327 includedir=\${prefix}/include
2328
2329 Name: libavcodec
2330 Description: FFmpeg codec library
2331 Version: $lavc_version
2332 Requires: $pkg_requires libavutil = $lavu_version
2333 Conflicts:
2334 Libs: -L\${libdir} -lavcodec $extralibs
2335 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2336 EOF
2337
2338 cat <<EOF >libavcodec-uninstalled.pc
2339 prefix=
2340 exec_prefix=
2341 libdir=\${pcfiledir}/libavcodec
2342 includedir=\${pcfiledir}/libavcodec
2343
2344 Name: libavcodec
2345 Description: FFmpeg codec library
2346 Version: $lavc_version
2347 Requires: $pkg_requires libavutil = $lavu_version
2348 Conflicts:
2349 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2350 Cflags: -I\${includedir}
2351 EOF
2352
2353 # libavformat.pc
2354 cat <<EOF >libavformat.pc
2355 prefix=$PREFIX
2356 exec_prefix=\${prefix}
2357 libdir=\${exec_prefix}/lib
2358 includedir=\${prefix}/include
2359
2360 Name: libavformat
2361 Description: FFmpeg container format library
2362 Version: $lavf_version
2363 Requires: $pkg_requires libavcodec = $lavc_version
2364 Conflicts:
2365 Libs: -L\${libdir} -lavformat $extralibs
2366 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2367 EOF
2368
2369 cat <<EOF >libavformat-uninstalled.pc
2370 prefix=
2371 exec_prefix=
2372 libdir=\${pcfiledir}/libavformat
2373 includedir=\${pcfiledir}/libavformat
2374
2375 Name: libavformat
2376 Description: FFmpeg container format library
2377 Version: $lavf_version
2378 Requires: $pkg_requires libavcodec = $lavc_version
2379 Conflicts:
2380 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2381 Cflags: -I\${includedir}
2382 EOF
2383
2384
2385 # libpostproc.pc
2386 cat <<EOF >libpostproc.pc
2387 prefix=$PREFIX
2388 exec_prefix=\${prefix}
2389 libdir=\${exec_prefix}/lib
2390 includedir=\${prefix}/include
2391
2392 Name: libpostproc
2393 Description: FFmpeg post processing library
2394 Version: $lavc_version
2395 Requires:
2396 Conflicts:
2397 Libs: -L\${libdir} -lpostproc
2398 Cflags: -I\${includedir} -I\${includedir}/postproc
2399 EOF
2400
2401 cat <<EOF >libpostproc-uninstalled.pc
2402 prefix=
2403 exec_prefix=
2404 libdir=\${pcfiledir}/libpostproc
2405 includedir=\${pcfiledir}/libpostproc
2406
2407 Name: libpostproc
2408 Description: FFmpeg post processing library
2409 Version: $lavc_version
2410 Requires:
2411 Conflicts:
2412 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2413 Cflags: -I\${includedir}
2414 EOF
2415
2416 if test "$swscaler" != "no"; then
2417 sws_pc_libs="-L\${libdir} -lswscale"
2418 sws_pc_uninstalled_libs="\${libdir}/${LIBPREF}swscale${LIBSUF}"
2419 sws_pc_requires="$pkg_requires libavutil = $lavu_version"
2420 else
2421 sws_pc_libs=""
2422 sws_pc_uninstalled_libs=""
2423 sws_pc_requires="$pkg_requires libavcodec = $lavc_version"
2424 fi
2425 # libswscale.pc
2426 cat <<EOF >libswscale.pc
2427 prefix=$PREFIX
2428 exec_prefix=\${prefix}
2429 libdir=\${exec_prefix}/lib
2430 includedir=\${prefix}/include
2431
2432 Name: libswscale
2433 Description: FFmpeg image rescaling library
2434 Version: $sws_version
2435 Requires: $sws_pc_requires
2436 Conflicts:
2437 Libs: $sws_pc_libs
2438 Cflags: -I\${includedir} -I\${includedir}/swscale
2439 EOF
2440
2441 cat <<EOF >libswscale-uninstalled.pc
2442 prefix=
2443 exec_prefix=
2444 libdir=\${pcfiledir}/libswscale
2445 includedir=\${pcfiledir}/libswscale
2446
2447 Name: libswscale
2448 Description: FFmpeg image rescaling library
2449 Version: $sws_version
2450 Requires: $sws_pc_requires
2451 Conflicts:
2452 Libs: $sws_pc_uninstalled_libs
2453 Cflags: -I\${includedir}
2454 EOF