add hdv2 fourcc to MPEG2 codec mapping
[libav.git] / configure
1 #!/bin/sh
2 #
3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
4 #
5
6 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
7 cat << EOF
8
9 Usage: configure [options]
10 Options: [defaults in brackets after descriptions]
11
12 EOF
13 echo "Standard options:"
14 echo " --help print this message"
15 echo " --prefix=PREFIX install in PREFIX [$prefix]"
16 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
17 echo " --mandir=DIR man documentation in DIR [PREFIX/man]"
18 echo " --enable-mp3lame enable mp3 encoding via libmp3lame [default=no]"
19 echo " --enable-libogg enable ogg support via libogg [default=no]"
20 echo " --enable-vorbis enable vorbis support via libvorbis [default=no]"
21 echo " --enable-theora enable theora support via libtheora [default=no]"
22 echo " --enable-faad enable faad support via libfaad [default=no]"
23 echo " --enable-faadbin build faad support with runtime linking [default=no]"
24 echo " --enable-faac enable faac support via libfaac [default=no]"
25 echo " --enable-libgsm enable gsm support via libgsm [default=no]"
26 echo " --enable-xvid enable xvid support via xvidcore [default=no]"
27 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
28 echo " --enable-mingw32 enable mingw32 native/cross windows compile"
29 echo " --enable-a52 enable GPL'ed A52 support [default=no]"
30 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
31 echo " --enable-dts enable GPL'ed DTS support [default=no]"
32 echo " --enable-pp enable GPL'ed post processing support [default=no]"
33 echo " --enable-shared-pp use libpostproc.so [default=no]"
34 echo " --enable-shared build shared libraries [default=no]"
35 echo " --enable-amr_nb enable amr_nb float audio codec"
36 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
37 echo " --enable-amr_wb enable amr_wb float audio codec"
38 echo " --enable-sunmlib use Sun medialib [default=no]"
39 echo " --enable-pthreads use pthreads [default=no]"
40 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394 and libraw1394 [default=no]"
41 echo " --enable-gpl allow use of gpl code, the resulting libav* and ffmpeg will be under gpl [default=no]"
42 echo ""
43 echo "Advanced options (experts only):"
44 echo " --source-path=PATH path of source code [$source_path]"
45 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
46 echo " --cc=CC use C compiler CC [$cc]"
47 echo " --make=MAKE use specified make [$make]"
48 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
49 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
50 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
51 echo " --build-suffix=SUFFIX suffix for application specific build []"
52 echo " --cpu=CPU force cpu to CPU [$cpu]"
53 echo " --tune=PROCESSOR tune code for a particular CPU (may fails or misperforms on other CPUs)"
54 echo " --powerpc-perf-enable enable performance report on PPC (requires enabling PMC)"
55 echo " --disable-mmx disable mmx usage"
56 echo " --disable-iwmmxt disable iwmmxt usage"
57 echo " --disable-altivec disable AltiVec usage"
58 echo " --disable-audio-oss disable OSS audio support [default=no]"
59 echo " --disable-audio-beos disable BeOS audio support [default=no]"
60 echo " --disable-v4l disable video4linux grabbing [default=no]"
61 echo " --disable-bktr disable bktr video grabbing [default=no]"
62 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
63 echo " --disable-network disable network support [default=no]"
64 echo " --disable-zlib disable zlib [default=no]"
65 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
66 echo " --disable-vhook disable video hooking support"
67 echo " --enable-gprof enable profiling with gprof [$gprof]"
68 echo " --disable-debug disable debugging symbols"
69 echo " --disable-opts disable compiler optimizations"
70 echo " --disable-mpegaudio-hp faster (but less accurate)"
71 echo " mpegaudio decoding [default=no]"
72 echo " --disable-ffserver disable ffserver build"
73 echo " --disable-ffplay disable ffplay build"
74 echo " --enable-small optimize for size instead of speed"
75 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
76 echo " --disable-strip disable stripping of executables and shared libraries"
77 echo " --enable-codec=codec enables codec"
78 echo " --disable-codec=codec disables codec"
79 echo " --disable-encoders disables all encoders"
80 echo " --disable-decoders disables all decoders"
81 echo ""
82 echo "NOTE: The object files are build at the place where configure is launched"
83 exit 1
84 fi
85
86 # set temporary file name
87 if test ! -z "$TMPDIR" ; then
88 TMPDIR1="${TMPDIR}"
89 elif test ! -z "$TEMPDIR" ; then
90 TMPDIR1="${TEMPDIR}"
91 else
92 TMPDIR1="/tmp"
93 fi
94
95 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
96 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
97 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
98 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
99 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
100
101 # default parameters
102 prefix="/usr/local"
103 libdir=""
104 mandir=""
105 bindir=""
106 cross_prefix=""
107 cc="gcc"
108 ar="ar"
109 ranlib="ranlib"
110 make="make"
111 strip="strip"
112 cpu=`uname -m`
113 tune="generic"
114 powerpc_perf="no"
115 mmx="default"
116 iwmmxt="default"
117 altivec="default"
118 mmi="default"
119 case "$cpu" in
120 i386|i486|i586|i686|i86pc|BePC)
121 cpu="x86"
122 ;;
123 x86_64|amd64)
124 cpu="x86"
125 canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
126 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
127 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
128 cpu="x86_64"
129 fi
130 fi
131 ;;
132 # armv4l is a subset of armv5tel
133 armv4l|armv5tel)
134 cpu="armv4l"
135 ;;
136 alpha)
137 cpu="alpha"
138 ;;
139 "Power Macintosh"|ppc)
140 cpu="powerpc"
141 ;;
142 mips)
143 cpu="mips"
144 ;;
145 sun4u|sparc64)
146 cpu="sparc64"
147 ;;
148 sparc)
149 cpu="sparc"
150 ;;
151 sh4)
152 cpu="sh4"
153 ;;
154 *)
155 cpu="unknown"
156 ;;
157 esac
158 gprof="no"
159 v4l="yes"
160 bktr="no"
161 audio_oss="yes"
162 audio_beos="no"
163 dv1394="yes"
164 dc1394="no"
165 network="yes"
166 zlib="yes"
167 libgsm="no"
168 mp3lame="no"
169 libogg="no"
170 vorbis="no"
171 theora="no"
172 faad="no"
173 faadbin="no"
174 faac="no"
175 xvid="no"
176 x264="no"
177 a52="no"
178 a52bin="no"
179 dts="no"
180 pp="no"
181 shared_pp="no"
182 mingw32="no"
183 cygwin="no"
184 os2="no"
185 lshared="no"
186 optimize="yes"
187 debug="yes"
188 dostrip="yes"
189 extralibs="-lm"
190 simpleidct="yes"
191 bigendian="no"
192 inttypes="yes"
193 emu_fast_int="no"
194 vhook="default"
195 dlfcn="no"
196 dlopen="no"
197 mpegaudio_hp="yes"
198 SHFLAGS=-shared
199 netserver="no"
200 need_inet_aton="no"
201 ffserver="yes"
202 ffplay="yes"
203 LIBOBJFLAGS=""
204 LDFLAGS=-Wl,--warn-common
205 FFSLDFLAGS=-Wl,-E
206 LDCONFIG="ldconfig"
207 LIBPREF="lib"
208 LIBSUF=".a"
209 SLIBPREF="lib"
210 SLIBSUF=".so"
211 EXESUF=""
212 BUILDSUF=""
213 amr_nb="no"
214 amr_wb="no"
215 amr_nb_fixed="no"
216 amr_if2="no"
217 sunmlib="no"
218 pthreads="no"
219 gpl="no"
220 memalignhack="no"
221
222 # OS specific
223 targetos=`uname -s`
224 case $targetos in
225 BeOS)
226 prefix="/boot/home/config"
227 # helps building libavcodec
228 CFLAGS="-DPIC -fomit-frame-pointer"
229 # 3 gcc releases known for BeOS, each with ugly bugs
230 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
231 case "$gcc_version" in
232 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
233 mmx="no"
234 ;;
235 *20010315*) echo "BeBits gcc"
236 CFLAGS="$CFLAGS -fno-expensive-optimizations"
237 ;;
238 esac
239 SHFLAGS=-nostart
240 # disable linux things
241 audio_oss="no"
242 v4l="no"
243 dv1394="no"
244 # enable beos things
245 audio_beos="yes"
246 # no need for libm, but the inet stuff
247 # Check for BONE
248 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
249 extralibs="-lbind -lsocket"
250 else
251 netserver="yes"
252 need_inet_aton="yes"
253 extralibs="-lnet"
254 fi ;;
255 SunOS)
256 v4l="no"
257 audio_oss="no"
258 dv1394="no"
259 make="gmake"
260 LDFLAGS=""
261 FFSLDFLAGS=""
262 need_inet_aton="yes"
263 extralibs="$extralibs -lsocket -lnsl"
264 ;;
265 NetBSD)
266 v4l="no"
267 bktr="yes"
268 audio_oss="yes"
269 dv1394="no"
270 make="gmake"
271 LDFLAGS="$LDFLAGS -export-dynamic"
272 case `uname -r` in
273 2.*) extralibs="-lossaudio"
274 ;;
275 esac
276 ;;
277 OpenBSD)
278 v4l="no"
279 bktr="yes"
280 audio_oss="yes"
281 dv1394="no"
282 make="gmake"
283 LIBOBJFLAGS="\$(PIC)"
284 LDFLAGS="$LDFLAGS -export-dynamic -pthread"
285 LDCONFIG="ldconfig -m \$(libdir)"
286 extralibs="$extralibs -lossaudio"
287 ;;
288 FreeBSD)
289 v4l="no"
290 bktr="yes"
291 audio_oss="yes"
292 dv1394="no"
293 make="gmake"
294 CFLAGS="-pthread"
295 LDFLAGS="$LDFLAGS -export-dynamic -pthread"
296 ;;
297 BSD/OS)
298 v4l="no"
299 bktr="yes"
300 audio_oss="yes"
301 dv1394="no"
302 extralibs="-lpoll -lgnugetopt -lm"
303 make="gmake"
304 ;;
305 Darwin)
306 cc="cc"
307 v4l="no"
308 audio_oss="no"
309 dv1394="no"
310 ffserver="no"
311 SHFLAGS="-dynamiclib"
312 extralibs=""
313 darwin="yes"
314 strip="strip -x"
315 LDFLAGS="-Wl,-d,-search_paths_first"
316 FFSLDFLAGS=-Wl,-bind_at_load
317 ;;
318 MINGW32*)
319 # Note: the rest of the mingw32 config is done afterwards as mingw32
320 # can be forced on command line for linux cross compilation
321 mingw32="yes"
322 ;;
323 CYGWIN*)
324 v4l="no"
325 audio_oss="yes"
326 dv1394="no"
327 ffserver="no"
328 extralibs=""
329 cygwin="yes"
330 EXESUF=".exe"
331 ;;
332 Linux)
333 LDFLAGS="$LDFLAGS -rdynamic"
334 ;;
335 IRIX*)
336 ranlib="echo ignoring ranlib"
337 v4l="no"
338 audio_oss="no"
339 make="gmake"
340 ;;
341 OS/2)
342 TMPE=$TMPE".exe"
343 ar="emxomfar -p128"
344 ranlib="echo ignoring ranlib"
345 strip="echo ignoring strip"
346 CFLAGS="-Zomf"
347 LDFLAGS="-Zomf -Zstack 16384 -s"
348 SHFLAGS="-Zdll -Zomf"
349 FFSLDFLAGS=""
350 LIBPREF=""
351 LIBSUF=".lib"
352 SLIBPREF=""
353 SLIBSUF=".dll"
354 EXESUF=".exe"
355 extralibs=""
356 v4l="no"
357 audio_oss="no"
358 dv1394="no"
359 network="no"
360 ffserver="no"
361 vhook="no"
362 os2="yes"
363
364 ;;
365 *) ;;
366 esac
367
368 # From mplayer configure. We need TARGET_OS available
369 # to the Makefile, so it can distinguish between flavors
370 # of AltiVec on PowerPC
371 TARGET_OS=`( uname -s ) 2>&1`
372 case "$TARGET_OS" in
373 Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS)
374 ;;
375 IRIX*)
376 TARGET_OS=IRIX
377 ;;
378 HP-UX*)
379 TARGET_OS=HP-UX
380 ;;
381 [cC][yY][gG][wW][iI][nN]*)
382 TARGET_OS=CYGWIN
383 ;;
384 *)
385 TARGET_OS="$TARGET_OS-UNKNOWN"
386 ;;
387 esac
388
389 # find source path
390 source_path="`echo $0 | sed -e 's#/configure##'`"
391 source_path_used="yes"
392 if test -z "$source_path" -o "$source_path" = "." ; then
393 source_path=`pwd`
394 source_path_used="no"
395 else
396 source_path="`cd \"$source_path\"; pwd`"
397 fi
398
399 FFMPEG_CONFIGURATION=" "
400 for opt do
401 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
402 done
403
404 CODEC_LIST=`grep 'register_avcodec(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
405
406 for opt do
407 case "$opt" in
408 --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`; force_prefix=yes
409 ;;
410 --libdir=*) libdir=`echo $opt | cut -d '=' -f 2`; force_libdir=yes
411 ;;
412 --mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
413 ;;
414 --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
415 ;;
416 --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
417 ;;
418 --cc=*) cc=`echo $opt | cut -d '=' -f 2-`
419 ;;
420 --make=*) make=`echo $opt | cut -d '=' -f 2`
421 ;;
422 --extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
423 ;;
424 --extra-ldflags=*) LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
425 ;;
426 --extra-libs=*) extralibs=${opt#--extra-libs=}
427 ;;
428 --build-suffix=*) BUILDSUF=${opt#--build-suffix=}
429 ;;
430 --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
431 ;;
432 --tune=*) tune=`echo $opt | cut -d '=' -f 2`
433 ;;
434 --powerpc-perf-enable) powerpc_perf="yes"
435 ;;
436 --disable-mmx) mmx="no"
437 ;;
438 --disable-iwmmxt) iwmmxt="no"
439 ;;
440 --disable-altivec) altivec="no"
441 ;;
442 --enable-gprof) gprof="yes"
443 ;;
444 --disable-v4l) v4l="no"
445 ;;
446 --disable-bktr) bktr="no"
447 ;;
448 --disable-audio-oss) audio_oss="no"
449 ;;
450 --disable-audio-beos) audio_beos="no"
451 ;;
452 --disable-dv1394) dv1394="no"
453 ;;
454 --disable-network) network="no"; ffserver="no"
455 ;;
456 --disable-zlib) zlib="no"
457 ;;
458 --enable-a52) a52="yes"
459 ;;
460 --enable-a52bin) a52bin="yes" ; extralibs="$ldl $extralibs"
461 ;;
462 --enable-dts) dts="yes" ; extralibs="$extralibs -ldts"
463 ;;
464 --enable-pp) pp="yes"
465 ;;
466 --enable-shared-pp) shared_pp="yes"
467 ;;
468 --enable-libgsm) libgsm="yes"
469 ;;
470 --enable-mp3lame) mp3lame="yes"
471 ;;
472 --enable-libogg) libogg="yes"
473 ;;
474 --enable-vorbis) vorbis="yes"
475 ;;
476 --enable-theora) theora="yes"
477 ;;
478 --enable-faad) faad="yes"
479 ;;
480 --enable-faadbin) faadbin="yes"
481 ;;
482 --enable-faac) faac="yes"
483 ;;
484 --enable-xvid) xvid="yes"
485 ;;
486 --enable-x264) x264="yes"; extralibs="$extralibs -lx264"
487 ;;
488 --enable-dc1394) dc1394="yes"
489 ;;
490 --disable-vhook) vhook="no"
491 ;;
492 --disable-simple_idct) simpleidct="no"
493 ;;
494 --enable-mingw32) mingw32="yes"
495 ;;
496 --enable-shared) lshared="yes"
497 ;;
498 --disable-debug) debug="no"
499 ;;
500 --disable-opts) optimize="no"
501 ;;
502 --disable-mpegaudio-hp) mpegaudio_hp="no"
503 ;;
504 --disable-ffserver) ffserver="no"
505 ;;
506 --disable-ffplay) ffplay="no"
507 ;;
508 --enable-small) optimize="small"
509 ;;
510 --enable-amr_nb) amr_nb="yes"
511 ;;
512 --enable-amr_nb-fixed) amr_nb_fixed="yes"
513 ;;
514 --enable-amr_wb) amr_wb="yes"
515 ;;
516 --enable-amr_if2) amr_if2="yes"
517 ;;
518 --enable-sunmlib) sunmlib="yes"
519 ;;
520 --enable-pthreads) pthreads="yes"
521 ;;
522 --enable-gpl) gpl="yes"
523 ;;
524 --enable-memalign-hack) memalignhack="yes"
525 ;;
526 --disable-strip) dostrip="no"
527 ;;
528 --enable-codec=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-codec=}"
529 ;;
530 --disable-codec=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-codec=}##\"`"
531 ;;
532 --disable-encoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*encoder//g'`"
533 ;;
534 --disable-decoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*decoder//g'`"
535 ;;
536 esac
537 done
538
539 if test "$theora" = "yes" ; then
540 if test "$libogg" = "no"; then
541 echo "libogg must be enabled to enable Theora"
542 fail="yes"
543 theora="no"
544 fi
545 fi
546
547 if test "$vorbis" = "yes" ; then
548 if test "$libogg" = "no"; then
549 echo "libogg must be enabled to enable Vorbis"
550 fail="yes"
551 vorbis="no"
552 fi
553 fi
554
555 if test "$gpl" != "yes"; then
556 if test "$pp" != "no" -o "$shared_pp" != "no"; then
557 echo "The Postprocessing code is under GPL and --enable-gpl is not specified"
558 fail="yes"
559 fi
560
561 if test "$a52" != "no" -o "$a52bin" != "no"; then
562 echo "liba52 is under GPL and --enable-gpl is not specified"
563 fail="yes"
564 fi
565
566 if test "$xvid" != "no"; then
567 echo "libxvidcore is under GPL and --enable-gpl is not specified"
568 fail="yes"
569 fi
570
571 if test "$x264" != "no"; then
572 echo "x264 is under GPL and --enable-gpl is not specified"
573 fail="yes"
574 fi
575
576 if test "$dts" != "no"; then
577 echo "libdts is under GPL and --enable-gpl is not specified"
578 fail="yes"
579 fi
580
581 if test "$faad" != "no" -o "$faadbin" != "no"; then
582 cat > $TMPC << EOF
583 #include <faad.h>
584 int main( void ) { return 0; }
585 EOF
586
587 if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
588 cat > $TMPC << EOF
589 #include <faad.h>
590 #ifndef FAAD2_VERSION
591 ok faad1
592 #endif
593 int main( void ) { return 0; }
594 EOF
595 if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
596 echo "faad2 is under GPL and --enable-gpl is not specified"
597 fail="yes"
598 fi
599 else
600 faad="no"
601 faadbin="no"
602 echo "faad test failed"
603 fi
604 fi
605
606
607 if test "$fail" = "yes"; then
608 exit 1
609 fi
610 fi
611
612 # compute mmx state
613 if test $mmx = "default"; then
614 if test $cpu = "x86" -o $cpu = "x86_64"; then
615 mmx="yes"
616 else
617 mmx="no"
618 fi
619 fi
620
621 # check iwmmxt support
622 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
623 cat > $TMPC << EOF
624 int main(void) {
625 __asm__ __volatile__ ("wunpckelub wr6, wr4");
626 }
627 EOF
628
629 iwmmxt=no
630 if ${cross_prefix}${cc} -o $TMPO $TMPC 2> /dev/null ; then
631 iwmmxt=yes
632 fi
633 fi
634
635 #Darwin CC versions
636 needmdynamicnopic="no"
637 if test $targetos = Darwin; then
638 if test -n "`$cc -v 2>&1 | grep xlc`"; then
639 CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
640 else
641 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
642 case "$gcc_version" in
643 *2.95*)
644 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
645 ;;
646 *[34].*)
647 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
648 if test "$lshared" = no; then
649 needmdynamicnopic="yes"
650 fi
651 ;;
652 *)
653 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
654 if test "$lshared" = no; then
655 needmdynamicnopic="yes"
656 fi
657 ;;
658 esac
659 fi
660 fi
661
662 # Can only do AltiVec on PowerPC
663 if test $altivec = "default"; then
664 if test $cpu = "powerpc"; then
665 altivec="yes"
666 else
667 altivec="no"
668 fi
669 fi
670
671 # Add processor-specific flags
672 TUNECPU="generic"
673 POWERPCMODE="32bits"
674 if test $tune != "generic"; then
675 case $tune in
676 601|ppc601|PowerPC601)
677 CFLAGS="$CFLAGS -mcpu=601"
678 if test $altivec = "yes"; then
679 echo "WARNING: tuning for PPC601 but altivec enabled !";
680 fi
681 TUNECPU=ppc601
682 ;;
683 603*|ppc603*|PowerPC603*)
684 CFLAGS="$CFLAGS -mcpu=603"
685 if test $altivec = "yes"; then
686 echo "WARNING: tuning for PPC603 but altivec enabled !";
687 fi
688 TUNECPU=ppc603
689 ;;
690 604*|ppc604*|PowerPC604*)
691 CFLAGS="$CFLAGS -mcpu=604"
692 if test $altivec = "yes"; then
693 echo "WARNING: tuning for PPC604 but altivec enabled !";
694 fi
695 TUNECPU=ppc604
696 ;;
697 G3|g3|75*|ppc75*|PowerPC75*)
698 CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
699 if test $altivec = "yes"; then
700 echo "WARNING: tuning for PPC75x but altivec enabled !";
701 fi
702 TUNECPU=ppc750
703 ;;
704 G4|g4|745*|ppc745*|PowerPC745*)
705 CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
706 if test $altivec = "no"; then
707 echo "WARNING: tuning for PPC745x but altivec disabled !";
708 fi
709 TUNECPU=ppc7450
710 ;;
711 74*|ppc74*|PowerPC74*)
712 CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
713 if test $altivec = "no"; then
714 echo "WARNING: tuning for PPC74xx but altivec disabled !";
715 fi
716 TUNECPU=ppc7400
717 ;;
718 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
719 CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
720 if test $altivec = "no"; then
721 echo "WARNING: tuning for PPC970 but altivec disabled !";
722 fi
723 TUNECPU=ppc970
724 POWERPCMODE="64bits"
725 ;;
726 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona)
727 CFLAGS="$CFLAGS -march=$tune"
728 ;;
729 *)
730 echo "WARNING: unknown CPU \"$tune\", ignored"
731 ;;
732 esac
733 fi
734
735 # AltiVec flags: The FSF version of GCC differs from the Apple version
736 if test $cpu = "powerpc"; then
737 if test $altivec = "yes"; then
738 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
739 CFLAGS="$CFLAGS -faltivec"
740 else
741 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
742 fi
743 fi
744 fi
745
746 # See if we have <altivec.h>
747 cat > $TMPC << EOF
748 #include <altivec.h>
749 int main( void ) { return 0; }
750 EOF
751
752 _altivec_h="no"
753 if $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
754 _altivec_h="yes"
755 fi
756
757 # See does our compiler support Motorola AltiVec C API
758 if test $altivec = "yes"; then
759 if test $_altivec_h = "yes"; then
760 cat > $TMPC << EOF
761 #include <altivec.h>
762 int main(void) {
763 vector signed int v1, v2, v3;
764 v1 = vec_add(v2,v3);
765 return 0;
766 }
767 EOF
768 else
769 cat > $TMPC << EOF
770 int main(void) {
771 vector signed int v1, v2, v3;
772 v1 = vec_add(v2,v3);
773 return 0;
774 }
775 EOF
776 fi
777 $cc $CFLAGS -o $TMPE $TMPC 2> /dev/null || altivec="no"
778 fi
779
780 # Can only do mmi on mips
781 if test $mmi = "default"; then
782 if test $cpu = "mips"; then
783 mmi="yes"
784 else
785 mmi="no"
786 fi
787 fi
788
789 # See does our compiler support mmi
790 if test $mmi = "yes"; then
791 cat > $TMPC << EOF
792 int main(void) {
793 __asm__ ("lq \$2, 0(\$2)");
794 return 0;
795 }
796 EOF
797 $cc -o $TMPE $TMPC 2> /dev/null || mmi="no"
798 fi
799
800 if test "$mingw32" = "yes" ; then
801 v4l="no"
802 bktr="no"
803 audio_oss="no"
804 dv1394="no"
805 dc1394="no"
806 ffserver="no"
807 network="no"
808 LIBPREF=""
809 LIBSUF=".lib"
810 SLIBPREF=""
811 SLIBSUF=".dll"
812 EXESUF=".exe"
813 if test "$force_prefix" != yes; then prefix="/c/Program Files/FFmpeg"; fi
814 if test "$force_libdir" != yes; then bindir="$prefix"; fi
815 fi
816
817 cc="${cross_prefix}${cc}"
818 ar="${cross_prefix}${ar}"
819 ranlib="${cross_prefix}${ranlib}"
820 strip="${cross_prefix}${strip}"
821
822 if test -z "$cross_prefix" ; then
823
824 # ---
825 # big/little endian test
826 cat > $TMPC << EOF
827 #include <inttypes.h>
828 int main(int argc, char ** argv){
829 volatile uint32_t i=0x01234567;
830 return (*((uint8_t*)(&i))) == 0x67;
831 }
832 EOF
833
834 if $cc -o $TMPE $TMPC 2>/dev/null ; then
835 $TMPE && bigendian="yes"
836 else
837 echo big/little test failed
838 fi
839
840 else
841
842 # if cross compiling, cannot launch a program, so make a static guess
843 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
844 bigendian="yes"
845 fi
846
847 fi
848
849 # ---
850 # *inttypes.h* test
851 cat > $TMPC << EOF
852 #include <inttypes.h>
853 int main(int argc, char ** argv){
854 return 0;
855 }
856 EOF
857
858 $cc -o $TMPE $TMPC 2>/dev/null || inttypes="no"
859
860 # ---
861 # *int_fast* test
862 cat > $TMPC << EOF
863 #include <inttypes.h>
864 int main(int argc, char ** argv){
865 volatile uint_fast64_t i=0x01234567;
866 return 0;
867 }
868 EOF
869
870 $cc -o $TMPE $TMPC 2>/dev/null || emu_fast_int="yes"
871
872 # ---
873 # check availability of some header files
874
875 cat > $TMPC << EOF
876 #include <malloc.h>
877 int main( void ) { return 0; }
878 EOF
879
880 _memalign=no
881 _malloc_h=no
882 if $cc -o $TMPE $TMPC 2> /dev/null ; then
883 _malloc_h=yes
884 _memalign=yes
885 # check for memalign - atmos
886 cat > $TMPC << EOF
887 #include <stdio.h>
888 #include <malloc.h>
889 int main ( void ) {
890 char *string = NULL;
891 string = memalign(64, sizeof(char));
892 return 0;
893 }
894 EOF
895 $cc -o $TMPE $TMPC 2> /dev/null || _memalign=no
896 fi
897
898 if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
899 echo "error, no memalign() but sse enabled, either disable it or use --enable-memalign-hack"
900 exit 1
901 fi
902
903 cat > $TMPC << EOF
904 #include <time.h>
905 int main( void ) { localtime_r(NULL, NULL); }
906 EOF
907
908 localtime_r=no
909 if $cc -o $TMPE $TMPC 2> /dev/null ; then
910 localtime_r=yes
911 fi
912
913 if test "$zlib" = "yes"; then
914 # check for zlib - mmu_man
915 cat > $TMPC << EOF
916 #include <zlib.h>
917 int main ( void ) {
918 if (zlibVersion() != ZLIB_VERSION)
919 puts("zlib version differs !!!");
920 return 1;
921 return 0;
922 }
923 EOF
924 $cc $CFLAGS $LDFLAGS -o $TMPE $TMPC -lz 2> /dev/null || zlib="no"
925 # $TMPE 2> /dev/null > /dev/null || zlib="no"
926 # XXX: more tests needed - runtime test
927 fi
928 if test "$zlib" = "yes"; then
929 extralibs="$extralibs -lz"
930 fi
931
932 # test for lrintf in math.h
933 cat > $TMPC << EOF
934 #define _ISOC9X_SOURCE 1
935 #include <math.h>
936 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
937 EOF
938
939 have_lrintf="no"
940 if $cc $extralibs -o $TMPE $TMPC 2> /dev/null ; then
941 have_lrintf="yes"
942 # allanc@chickenandporn.com: cannot execute cross-compiled
943 # code on the host. Only execute if not cross-compiling.
944 if test -z "$cross_prefix" ; then
945 $TMPE 2> /dev/null > /dev/null || have_lrintf="no"
946 fi
947 fi
948
949 _restrict=
950 for restrict_keyword in restrict __restrict__ __restrict; do
951 echo "void foo(char * $restrict_keyword p);" > $TMPC
952 if $cc -c -o $TMPO $TMPC 2> /dev/null; then
953 _restrict=$restrict_keyword
954 break;
955 fi
956 done
957
958 # test gcc version to see if vector builtins can be used
959 # currently only used on i386 for MMX builtins
960 cat > $TMPC << EOF
961 #include <xmmintrin.h>
962 int main(void) {
963 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
964 return 0;
965 #else
966 #error no vector builtins
967 #endif
968 }
969 EOF
970
971 builtin_vector=no
972 if $cc -msse -o $TMPO $TMPC 2> /dev/null ; then
973 builtin_vector=yes
974 fi
975
976 # dlopen/dlfcn.h probing
977
978 cat > $TMPC << EOF
979 #include <dlfcn.h>
980 int main( void ) { return (int) dlopen("foo", 0); }
981 EOF
982
983 ldl=-ldl
984
985 if $cc -o $TMPE $TMPC -ldl > /dev/null 2>&1 ; then
986 dlfcn=yes
987 dlopen=yes
988 fi
989
990 if $cc -o $TMPE $TMPC > /dev/null 2>&1 ; then
991 dlfcn=yes
992 dlopen=yes
993 ldl=""
994 fi
995
996 cat > $TMPC << EOF
997 int main( void ) { return (int) dlopen("foo", 0); }
998 EOF
999
1000 if $cc -o $TMPE $TMPC -ldl > /dev/null 2>&1 ; then
1001 dlopen=yes
1002 fi
1003
1004 if $cc -o $TMPE $TMPC > /dev/null 2>&1 ; then
1005 dlopen=yes
1006 ldl=""
1007 fi
1008
1009 if test "$vhook" = "default" ; then
1010 vhook="$dlopen"
1011 fi
1012
1013 ##########################################
1014 # imlib probe
1015
1016 cat > $TMPC << EOF
1017 #include <X11/Xlib.h>
1018 #include <Imlib2.h>
1019 int main( void ) { return (int) imlib_load_font("foo"); }
1020 EOF
1021
1022 imlib2=no
1023 if $cc -o $TMPE $TMPC -lImlib2 -lm > /dev/null 2>&1 ; then
1024 imlib2=yes
1025 fi
1026
1027 ##########################################
1028 # freetype probe
1029
1030 cat > $TMPC << EOF
1031 #include <ft2build.h>
1032 int main( void ) { return (int) FT_Init_FreeType(0); }
1033 EOF
1034
1035 freetype2=no
1036 if test "x$targetos" != "xBeOS" && test "$os2" != "yes"; then
1037 if (freetype-config --version) >/dev/null 2>&1 ; then
1038 if $cc -o $TMPE $TMPC `freetype-config --cflags` `freetype-config --libs` > /dev/null 2>&1 ; then
1039 freetype2=yes
1040 fi
1041 fi
1042 fi
1043
1044 ##########################################
1045 # SDL probe
1046
1047 cat > $TMPC << EOF
1048 #include <SDL.h>
1049 #undef main /* We don't want SDL to override our main() */
1050 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1051 EOF
1052
1053 sdl_too_old=no
1054 sdl=no
1055 if (sdl-config --version) >/dev/null 2>&1 ; then
1056 if $cc -o $TMPE `sdl-config --cflags` $TMPC `sdl-config --libs` > /dev/null 2>&1 ; then
1057 _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
1058 if test "$_sdlversion" -lt 121 ; then
1059 sdl_too_old=yes
1060 else
1061 sdl=yes
1062 fi
1063 fi
1064 fi
1065
1066 ##########################################
1067 # texi2html probe
1068
1069 texi2html=no
1070 if (texi2html -version) >/dev/null 2>&1; then
1071 texi2html=yes
1072 fi
1073
1074 if test "$network" = "yes" ; then
1075 ##########################################
1076 # IPv6 probe
1077
1078 cat > $TMPC << EOF
1079 #include <sys/types.h>
1080 #include <sys/socket.h>
1081 #include <netinet/in.h>
1082 #include <netdb.h>
1083 int main( void ) {
1084 struct sockaddr_storage saddr;
1085 struct ipv6_mreq mreq6;
1086 getaddrinfo(0,0,0,0);
1087 getnameinfo(0,0,0,0,0,0,0);
1088 IN6_IS_ADDR_MULTICAST(0);
1089 }
1090 EOF
1091
1092 ipv6=no
1093 if $cc -o $TMPE $TMPC > /dev/null 2>&1 ; then
1094 ipv6=yes
1095 fi
1096 fi
1097
1098 case "`$cc -v 2>&1 | grep version`" in
1099 *gcc*)
1100 CFLAGS="-Wall -Wno-switch $CFLAGS"
1101 ;;
1102 *)
1103 ;;
1104 esac
1105
1106 if test "$sdl" = "no" ; then
1107 ffplay=no
1108 fi
1109
1110 if test "$debug" = "yes"; then
1111 CFLAGS="-g $CFLAGS"
1112 fi
1113
1114 if test "$optimize" = "small"; then
1115 # CFLAGS=${CFLAGS//-O3/-Os}
1116 CFLAGS="$CFLAGS -Os"
1117 fi
1118
1119 if test "$optimize" = "yes"; then
1120 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1121 CFLAGS="$CFLAGS -O5"
1122 LDFLAGS="$LDFLAGS -O5"
1123 else
1124 CFLAGS="-O3 $CFLAGS"
1125 fi
1126 fi
1127
1128 # PIC flags for shared library objects where they are needed
1129 if test "$lshared" = "yes" ; then
1130 # LIBOBJFLAGS may have already been set in the OS configuration
1131 if test -z "$LIBOBJFLAGS" ; then
1132 if test "$cpu" = "x86_64" ; then
1133 LIBOBJFLAGS="\$(PIC)"
1134 fi
1135 fi
1136 fi
1137
1138 if test x"$bindir" = x""; then
1139 bindir="${prefix}/bin"
1140 fi
1141
1142 if test x"$libdir" = x""; then
1143 libdir="${prefix}/lib"
1144 fi
1145
1146 if test x"$mandir" = x""; then
1147 mandir="${prefix}/man"
1148 fi
1149
1150 echo "Install prefix $prefix"
1151 echo "Source path $source_path"
1152 echo "C compiler $cc"
1153 echo "make $make"
1154 echo "CPU $cpu ($tune)"
1155 if test "$BUILDSUF" != ""; then
1156 echo "Build suffix $BUILDSUF"
1157 fi
1158 echo "Big Endian $bigendian"
1159 echo "inttypes.h $inttypes"
1160 echo "broken inttypes.h $emu_fast_int"
1161 if test $cpu = "x86" -o $cpu = "x86_64"; then
1162 echo "MMX enabled $mmx"
1163 echo "Vector Builtins $builtin_vector"
1164 fi
1165 if test $cpu = "armv4l"; then
1166 echo "IWMMXT enabled $iwmmxt"
1167 fi
1168 if test $cpu = "mips"; then
1169 echo "MMI enabled $mmi"
1170 fi
1171 if test $cpu = "powerpc"; then
1172 echo "AltiVec enabled $altivec"
1173 fi
1174 echo "gprof enabled $gprof"
1175 echo "zlib enabled $zlib"
1176 echo "libgsm enabled $libgsm"
1177 echo "mp3lame enabled $mp3lame"
1178 echo "libogg enabled $libogg"
1179 echo "vorbis enabled $vorbis"
1180 echo "theora enabled $theora"
1181 echo "faad enabled $faad"
1182 echo "faadbin enabled $faadbin"
1183 echo "faac enabled $faac"
1184 echo "xvid enabled $xvid"
1185 echo "x264 enabled $x264"
1186 echo "a52 support $a52"
1187 echo "a52 dlopened $a52bin"
1188 echo "dts support $dts"
1189 echo "pp support $pp"
1190 echo "debug symbols $debug"
1191 echo "strip symbols $dostrip"
1192 echo "optimize $optimize"
1193 echo "shared pp $shared_pp"
1194 echo "Video hooking $vhook"
1195 echo "SDL support $sdl"
1196 if test $sdl_too_old = "yes"; then
1197 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support"
1198 fi
1199
1200 if test "$vhook" = "yes" ; then
1201 echo "Imlib2 support $imlib2"
1202 echo "freetype support $freetype2"
1203 fi
1204 echo "Sun medialib support" $sunmlib
1205 echo "pthreads support" $pthreads
1206 echo "AMR-NB float support" $amr_nb
1207 echo "AMR-NB fixed support" $amr_nb_fixed
1208 echo "AMR-WB float support" $amr_wb
1209 echo "AMR-WB IF2 support" $amr_if2
1210 echo "network support $network"
1211 if test "$network" = "yes" ; then
1212 echo "IPv6 support $ipv6"
1213 fi
1214 if test "$gpl" = "no" ; then
1215 echo "License: LGPL"
1216 else
1217 echo "License: GPL"
1218 fi
1219
1220 echo "Creating config.mak and config.h"
1221
1222 date >> config.log
1223 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1224 echo "# Automatically generated by configure - do not modify" > config.mak
1225 echo "/* Automatically generated by configure - do not modify */" > $TMPH
1226 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1227
1228 echo "prefix=$prefix" >> config.mak
1229 echo "libdir=$libdir" >> config.mak
1230 echo "bindir=$bindir" >> config.mak
1231 echo "mandir=$mandir" >> config.mak
1232 echo "MAKE=$make" >> config.mak
1233 echo "CC=$cc" >> config.mak
1234 echo "AR=$ar" >> config.mak
1235 echo "RANLIB=$ranlib" >> config.mak
1236 if test "$dostrip" = "yes" ; then
1237 echo "STRIP=$strip" >> config.mak
1238 echo "INSTALLSTRIP=-s" >> config.mak
1239 else
1240 echo "STRIP=echo ignoring strip" >> config.mak
1241 echo "INSTALLSTRIP=" >> config.mak
1242 fi
1243
1244 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic. Used when building
1245 # shared modules on OS/X (vhook/Makefile).
1246 SHCFLAGS=$CFLAGS
1247 if test "$needmdynamicnopic" = yes; then
1248 CFLAGS="$CFLAGS -mdynamic-no-pic"
1249 fi
1250
1251 echo "OPTFLAGS=$CFLAGS" >> config.mak
1252 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1253 echo "LDFLAGS=$LDFLAGS" >> config.mak
1254 echo "LDCONFIG=$LDCONFIG" >> config.mak
1255 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1256 echo "SHFLAGS=$SHFLAGS" >> config.mak
1257 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1258 echo "BUILDSUF=$BUILDSUF" >> config.mak
1259 echo "LIBPREF=$LIBPREF" >> config.mak
1260 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1261 echo "SLIBPREF=$SLIBPREF" >> config.mak
1262 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1263 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1264 echo "TARGET_OS=$TARGET_OS" >> config.mak
1265 if test "$cpu" = "x86" ; then
1266 echo "TARGET_ARCH_X86=yes" >> config.mak
1267 echo "#define ARCH_X86 1" >> $TMPH
1268 elif test "$cpu" = "x86_64" ; then
1269 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1270 echo "#define ARCH_X86_64 1" >> $TMPH
1271 elif test "$cpu" = "armv4l" ; then
1272 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1273 echo "#define ARCH_ARMV4L 1" >> $TMPH
1274 elif test "$cpu" = "alpha" ; then
1275 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1276 echo "#define ARCH_ALPHA 1" >> $TMPH
1277 elif test "$cpu" = "sparc64" ; then
1278 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1279 echo "#define ARCH_SPARC64 1" >> $TMPH
1280 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1281 echo "#define ARCH_SPARC 1" >> $TMPH
1282 elif test "$cpu" = "sparc" ; then
1283 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1284 echo "#define ARCH_SPARC 1" >> $TMPH
1285 elif test "$cpu" = "powerpc" ; then
1286 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1287 echo "#define ARCH_POWERPC 1" >> $TMPH
1288 if test $POWERPCMODE = "32bits"; then
1289 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1290 else
1291 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1292 fi
1293 if test "$powerpc_perf" = "yes"; then
1294 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1295 fi
1296 elif test "$cpu" = "mips" ; then
1297 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1298 echo "#define ARCH_MIPS 1" >> $TMPH
1299 elif test "$cpu" = "sh4" ; then
1300 echo "TARGET_ARCH_SH4=yes" >> config.mak
1301 echo "#define ARCH_SH4 1" >> $TMPH
1302 fi
1303 echo "#define TUNECPU $TUNECPU" >> $TMPH
1304 if test "$bigendian" = "yes" ; then
1305 echo "WORDS_BIGENDIAN=yes" >> config.mak
1306 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1307 fi
1308 if test "$inttypes" != "yes" ; then
1309 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1310 fi
1311 if test "$emu_fast_int" = "yes" ; then
1312 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1313 fi
1314 if test "$mmx" = "yes" ; then
1315 echo "TARGET_MMX=yes" >> config.mak
1316 echo "#define HAVE_MMX 1" >> $TMPH
1317 echo "#define __CPU__ 586" >> $TMPH
1318 fi
1319 if test "$builtin_vector" = "yes" ; then
1320 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1321 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1322 fi
1323 if test "$iwmmxt" = "yes" ; then
1324 echo "TARGET_IWMMXT=yes" >> config.mak
1325 echo "#define HAVE_IWMMXT 1" >> $TMPH
1326 fi
1327 if test "$mmi" = "yes" ; then
1328 echo "TARGET_MMI=yes" >> config.mak
1329 echo "#define HAVE_MMI 1" >> $TMPH
1330 fi
1331 if test "$altivec" = "yes" ; then
1332 echo "TARGET_ALTIVEC=yes" >> config.mak
1333 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1334 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1335 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1336 if test "$_altivec_h" = "yes" ; then
1337 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1338 else
1339 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1340 fi
1341 fi
1342 if test "$gprof" = "yes" ; then
1343 echo "TARGET_GPROF=yes" >> config.mak
1344 echo "#define HAVE_GPROF 1" >> $TMPH
1345 fi
1346 if test "$localtime_r" = "yes" ; then
1347 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1348 fi
1349 if test "$imlib2" = "yes" ; then
1350 echo "HAVE_IMLIB2=yes" >> config.mak
1351 fi
1352 if test "$freetype2" = "yes" ; then
1353 echo "HAVE_FREETYPE2=yes" >> config.mak
1354 fi
1355 if test "$sunmlib" = "yes" ; then
1356 echo "HAVE_MLIB=yes" >> config.mak
1357 echo "#define HAVE_MLIB 1" >> $TMPH
1358 extralibs="$extralibs -lmlib"
1359 fi
1360 if test "$pthreads" = "yes" ; then
1361 echo "HAVE_PTHREADS=yes" >> config.mak
1362 echo "#define HAVE_PTHREADS 1" >> $TMPH
1363 echo "#define HAVE_THREADS 1" >> $TMPH
1364 if test $targetos != FreeBSD -a $targetos != OpenBSD ; then
1365 extralibs="$extralibs -lpthread"
1366 fi
1367 fi
1368 if test "$sdl" = "yes" ; then
1369 echo "CONFIG_SDL=yes" >> config.mak
1370 echo "SDL_LIBS=`sdl-config --libs`" >> config.mak
1371 echo "SDL_CFLAGS=`sdl-config --cflags`" >> config.mak
1372 fi
1373 if test "$texi2html" = "yes"; then
1374 echo "BUILD_DOC=yes" >> config.mak
1375 fi
1376 if test "$have_lrintf" = "yes" ; then
1377 echo "#define HAVE_LRINTF 1" >> $TMPH
1378 fi
1379 if test "$vhook" = "yes" ; then
1380 echo "BUILD_VHOOK=yes" >> config.mak
1381 echo "#define HAVE_VHOOK 1" >> $TMPH
1382 extralibs="$extralibs $ldl"
1383 fi
1384 if test "$lshared" = "yes" ; then
1385 echo "BUILD_SHARED=yes" >> config.mak
1386 echo "PIC=-fPIC -DPIC" >> config.mak
1387 fi
1388 echo "EXTRALIBS=$extralibs" >> config.mak
1389 version=`grep '#define FFMPEG_VERSION ' "$source_path/libavcodec/avcodec.h" |
1390 cut -d '"' -f 2`
1391 echo "VERSION=$version" >>config.mak
1392 # if you do not want to use encoders, disable that.
1393 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1394 echo "CONFIG_ENCODERS=yes" >> config.mak
1395
1396 # if you do not want to use decoders, disable that.
1397 echo "#define CONFIG_DECODERS 1" >> $TMPH
1398 echo "CONFIG_DECODERS=yes" >> config.mak
1399
1400 # AC3
1401 if test "$a52" = "yes" ; then
1402 echo "#define CONFIG_AC3 1" >> $TMPH
1403 echo "CONFIG_AC3=yes" >> config.mak
1404
1405 if test "$a52bin" = "yes" ; then
1406 echo "#define CONFIG_A52BIN 1" >> $TMPH
1407 echo "CONFIG_A52BIN=yes" >> config.mak
1408 fi
1409 fi
1410
1411 # DTS
1412 if test "$dts" = "yes" ; then
1413 echo "#define CONFIG_DTS 1" >> $TMPH
1414 echo "CONFIG_DTS=yes" >> config.mak
1415 fi
1416
1417 # PP
1418 if test "$pp" = "yes" ; then
1419 echo "#define CONFIG_PP 1" >> $TMPH
1420 echo "CONFIG_PP=yes" >> config.mak
1421
1422 if test "$shared_pp" = "yes" ; then
1423 echo "#define SHARED_PP 1" >> $TMPH
1424 echo "SHARED_PP=yes" >> config.mak
1425 fi
1426 fi
1427
1428 # mpeg audio high precision mode
1429 if test "$mpegaudio_hp" = "yes" ; then
1430 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1431 fi
1432
1433 if test "$v4l" = "yes" ; then
1434 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1435 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1436 fi
1437
1438 if test "$bktr" = "yes" ; then
1439 echo "#define CONFIG_BKTR 1" >> $TMPH
1440 echo "CONFIG_BKTR=yes" >> config.mak
1441 fi
1442
1443 if test "$dv1394" = "yes" ; then
1444 echo "#define CONFIG_DV1394 1" >> $TMPH
1445 echo "CONFIG_DV1394=yes" >> config.mak
1446 fi
1447
1448 if test "$dc1394" = "yes" ; then
1449 echo "#define CONFIG_DC1394 1" >> $TMPH
1450 echo "CONFIG_DC1394=yes" >> config.mak
1451 fi
1452
1453 if test "$dlopen" = "yes" ; then
1454 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1455 fi
1456
1457 if test "$dlfcn" = "yes" ; then
1458 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1459 fi
1460
1461 if test "$audio_oss" = "yes" ; then
1462 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1463 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1464 fi
1465
1466 if test "$audio_beos" = "yes" ; then
1467 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1468 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1469 fi
1470
1471 if test "$network" = "yes" ; then
1472 echo "#define CONFIG_NETWORK 1" >> $TMPH
1473 echo "CONFIG_NETWORK=yes" >> config.mak
1474 fi
1475
1476 if test "$ipv6" = "yes" ; then
1477 echo "#define CONFIG_IPV6 1" >> $TMPH
1478 fi
1479
1480 if test "$zlib" = "yes" ; then
1481 echo "#define CONFIG_ZLIB 1" >> $TMPH
1482 echo "CONFIG_ZLIB=yes" >> config.mak
1483 fi
1484
1485 if test "$libgsm" = "yes" ; then
1486 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1487 echo "CONFIG_LIBGSM=yes" >> config.mak
1488 fi
1489
1490 if test "$mp3lame" = "yes" ; then
1491 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1492 echo "CONFIG_MP3LAME=yes" >> config.mak
1493 fi
1494
1495 if test "$libogg" = "yes" ; then
1496 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1497 echo "CONFIG_LIBOGG=yes" >> config.mak
1498 fi
1499
1500 if test "$vorbis" = "yes" ; then
1501 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1502 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1503 fi
1504
1505 if test "$theora" = "yes" ; then
1506 echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1507 echo "CONFIG_LIBTHEORA=yes" >> config.mak
1508 fi
1509
1510 if test "$faad" = "yes" ; then
1511 echo "#define CONFIG_FAAD 1" >> $TMPH
1512 echo "CONFIG_FAAD=yes" >> config.mak
1513 fi
1514
1515 if test "$faadbin" = "yes" ; then
1516 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1517 echo "CONFIG_FAADBIN=yes" >> config.mak
1518 fi
1519
1520 if test "$faac" = "yes" ; then
1521 echo "#define CONFIG_FAAC 1" >> $TMPH
1522 echo "CONFIG_FAAC=yes" >> config.mak
1523 fi
1524
1525 if test "$xvid" = "yes" ; then
1526 echo "#define CONFIG_XVID 1" >> $TMPH
1527 echo "CONFIG_XVID=yes" >> config.mak
1528 fi
1529
1530 if test "$x264" = "yes" ; then
1531 echo "#define CONFIG_X264 1" >> $TMPH
1532 echo "CONFIG_X264=yes" >> config.mak
1533 fi
1534
1535 if test "$mingw32" = "yes" ; then
1536 echo "#define CONFIG_WIN32 1" >> $TMPH
1537 echo "CONFIG_WIN32=yes" >> config.mak
1538 echo "HAVE_W32THREADS=yes" >> config.mak
1539 echo "#define HAVE_W32THREADS 1" >> $TMPH
1540 echo "#define HAVE_THREADS 1" >> $TMPH
1541 echo "#ifndef __MINGW32__" >> $TMPH
1542 echo "#define __MINGW32__ 1" >> $TMPH
1543 echo "#endif" >> $TMPH
1544 fi
1545
1546 if test "$os2" = "yes" ; then
1547 echo "#define CONFIG_OS2 1" >> $TMPH
1548 echo "CONFIG_OS2=yes" >> config.mak
1549 fi
1550
1551 if test "$TARGET_OS" = "SunOS" ; then
1552 echo "#define CONFIG_SUNOS 1" >> $TMPH
1553 fi
1554
1555 if test "$TARGET_OS" = "BeOS" ; then
1556 echo "HAVE_BEOSTHREADS=yes" >> config.mak
1557 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1558 echo "#define HAVE_THREADS 1" >> $TMPH
1559 fi
1560
1561 if test "$darwin" = "yes"; then
1562 echo "#define CONFIG_DARWIN 1" >> $TMPH
1563 echo "CONFIG_DARWIN=yes" >> config.mak
1564 fi
1565
1566 if test "$_malloc_h" = "yes" ; then
1567 echo "#define HAVE_MALLOC_H 1" >> $TMPH
1568 else
1569 echo "#undef HAVE_MALLOC_H" >> $TMPH
1570 fi
1571
1572 if test "$_memalign" = "yes" ; then
1573 echo "#define HAVE_MEMALIGN 1" >> $TMPH
1574 else
1575 echo "#undef HAVE_MEMALIGN" >> $TMPH
1576 fi
1577
1578 if test "$memalignhack" = "yes" ; then
1579 echo "#define MEMALIGN_HACK 1" >> $TMPH
1580 fi
1581
1582
1583 if test "$netserver" = "yes" ; then
1584 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1585 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1586 fi
1587
1588 if test "$need_inet_aton" = "yes" ; then
1589 echo "NEED_INET_ATON=yes" >> config.mak
1590 fi
1591
1592 if test "$simpleidct" = "yes" ; then
1593 echo "#define SIMPLE_IDCT 1" >> $TMPH
1594 fi
1595
1596 if test "$ffserver" = "yes" ; then
1597 echo "#define CONFIG_FFSERVER 1" >> $TMPH
1598 echo "CONFIG_FFSERVER=yes" >> config.mak
1599 fi
1600
1601 if test "$ffplay" = "yes" ; then
1602 echo "CONFIG_FFPLAY=yes" >> config.mak
1603 fi
1604
1605 if test "$gpl" = "yes" ; then
1606 echo "#define CONFIG_GPL 1" >> $TMPH
1607 echo "CONFIG_GPL=yes" >> config.mak
1608 fi
1609
1610 echo "#define restrict $_restrict" >> $TMPH
1611
1612 if test "$optimize" = "small"; then
1613 echo "#define always_inline" >> $TMPH
1614 fi
1615
1616 # build tree in object directory if source path is different from current one
1617 if test "$source_path_used" = "yes" ; then
1618 DIRS="doc libavformat libavcodec libavcodec/alpha libavcodec/armv4l \
1619 libavcodec/i386 libavcodec/sparc libavcodec/mlib \
1620 libavcodec/ppc libavcodec/liba52 libavcodec/libpostproc tests vhook"
1621 FILES="Makefile libavformat/Makefile libavcodec/Makefile \
1622 libavcodec/libpostproc/Makefile tests/Makefile vhook/Makefile \
1623 doc/Makefile doc/texi2pod.pl"
1624 for dir in $DIRS ; do
1625 mkdir -p $dir
1626 done
1627 for f in $FILES ; do
1628 ln -sf "$source_path/$f" $f
1629 done
1630 echo "SRC_PATH=$source_path" >> config.mak
1631 else
1632 echo "SRC_PATH='$source_path'" >> config.mak
1633 fi
1634
1635 if test "$amr_wb" = "yes" ; then
1636 echo "#define AMR_WB 1" >> $TMPH
1637 echo "AMR_WB=yes" >> config.mak
1638 echo
1639 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
1640 echo "V5.1.0 from "
1641 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
1642 echo "and extracted the source to libavcodec/amrwb_float"
1643 echo
1644 fi
1645
1646 if test "$amr_nb" = "yes" ; then
1647 echo "#define AMR_NB 1" >> $TMPH
1648 echo "AMR_NB=yes" >> config.mak
1649 echo
1650 if test "$amr_nb_fixed" = "yes" ; then
1651 echo "AMR_NB_FIXED=yes" >> config.mak
1652 echo "#define AMR_NB_FIXED 1" >> $TMPH
1653 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
1654 echo "REL-5 version 5.1.0 from "
1655 echo "http://www.3gpp.org/ftp/Specs/latest/Rel-5/26_series/26073-5??.zip"
1656 echo "and extracted src to libavcodec/amr"
1657 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
1658 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
1659 echo
1660 else
1661 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
1662 echo "REL-5 V5.1.0 from "
1663 echo "http://www.3gpp.org/ftp/Specs/latest/Rel-5/26_series/26104-5??.zip"
1664 echo "and extracted the source to libavcodec/amr_float"
1665 echo "and if u try this on an alpha, u may need to change Word32 to int in amr/typedef.h"
1666 echo
1667 fi
1668
1669 if test "$amr_if2" = "yes" ; then
1670 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
1671 fi
1672
1673 fi
1674
1675 for codec in $CODEC_LIST ; do
1676 echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
1677 echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
1678 done
1679
1680 diff $TMPH config.h >/dev/null 2>&1
1681 if test $? -ne 0 ; then
1682 mv -f $TMPH config.h
1683 else
1684 echo "config.h is unchanged"
1685 fi
1686
1687 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
1688
1689
1690 # build pkg-config files libavcodec.pc, libavformat.pc and libpostproc.pc
1691
1692 lavc_build=`grep '#define LIBAVCODEC_BUILD' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9]//g'`
1693 lavf_build=`grep '#define LIBAVFORMAT_BUILD' "$source_path/libavformat/avformat.h" | sed 's/[^0-9]//g'`
1694
1695 requires=
1696 test "$libogg" = "yes" && requires="$requires ogg >= 1.1"
1697 test "$vorbis" = "yes" && requires="$requires vorbis"
1698 test "$theora" = "yes" && requires="$requires theora"
1699
1700 # libavcodec.pc
1701 cat <<EOF >libavcodec.pc
1702 prefix=$prefix
1703 exec_prefix=\${prefix}
1704 libdir=\${exec_prefix}/lib
1705 includedir=\${prefix}/include
1706
1707 Name: libavcodec
1708 Description: FFmpeg codec library
1709 Version: $version-$lavc_build
1710 Requires: $requires
1711 Conflicts:
1712 Libs: -L\${libdir} -lavcodec $extralibs
1713 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
1714 EOF
1715
1716 cat <<EOF >libavcodec-uninstalled.pc
1717 prefix=
1718 exec_prefix=
1719 libdir=\${pcfiledir}/libavcodec
1720 includedir=\${pcfiledir}/libavcodec
1721
1722 Name: libavcodec
1723 Description: FFmpeg codec library
1724 Version: $version-$lavc_build
1725 Requires: $requires
1726 Conflicts:
1727 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
1728 Cflags: -I\${includedir}
1729 EOF
1730
1731 # libavformat.pc
1732 cat <<EOF >libavformat.pc
1733 prefix=$prefix
1734 exec_prefix=\${prefix}
1735 libdir=\${exec_prefix}/lib
1736 includedir=\${prefix}/include
1737
1738 Name: libavformat
1739 Description: FFmpeg container format library
1740 Version: $version-$lavf_build
1741 Requires: $requires libavcodec = $version-$lavc_build
1742 Conflicts:
1743 Libs: -L\${libdir} -lavformat $extralibs
1744 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
1745 EOF
1746
1747 cat <<EOF >libavformat-uninstalled.pc
1748 prefix=
1749 exec_prefix=
1750 libdir=\${pcfiledir}/libavformat
1751 includedir=\${pcfiledir}/libavformat
1752
1753 Name: libavformat
1754 Description: FFmpeg container format library
1755 Version: $version-$lavf_build
1756 Requires: $requires libavcodec = $version-$lavc_build
1757 Conflicts:
1758 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
1759 Cflags: -I\${includedir}
1760 EOF
1761
1762
1763 # libpostproc.pc
1764 cat <<EOF >libpostproc.pc
1765 prefix=$prefix
1766 exec_prefix=\${prefix}
1767 libdir=\${exec_prefix}/lib
1768 includedir=\${prefix}/include
1769
1770 Name: libpostproc
1771 Description: FFmpeg post processing library
1772 Version: $version
1773 Requires:
1774 Conflicts:
1775 Libs: -L\${libdir} -lpostproc
1776 Cflags: -I\${includedir} -I\${includedir}/postproc
1777 EOF
1778
1779 cat <<EOF >libpostproc-uninstalled.pc
1780 prefix=
1781 exec_prefix=
1782 libdir=\${pcfiledir}/libavcodec/libpostproc
1783 includedir=\${pcfiledir}/libavcodec/libpostproc
1784
1785 Name: libpostproc
1786 Description: FFmpeg post processing library
1787 Version: $version
1788 Requires:
1789 Conflicts:
1790 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
1791 Cflags: -I\${includedir}
1792 EOF