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