* link libfaad when needed
[libav.git] / configure
1 #!/bin/sh
2 #
3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
4 #
5 # set temporary file name
6 if test ! -z "$TMPDIR" ; then
7 TMPDIR1="${TMPDIR}"
8 elif test ! -z "$TEMPDIR" ; then
9 TMPDIR1="${TEMPDIR}"
10 else
11 TMPDIR1="/tmp"
12 fi
13
14 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
15 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
16 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
17 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
18 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
19
20 # default parameters
21 prefix="/usr/local"
22 cross_prefix=""
23 cc="gcc"
24 ar="ar"
25 ranlib="ranlib"
26 make="make"
27 strip="strip"
28 cpu=`uname -m`
29 mmx="default"
30 altivec="default"
31 mmi="default"
32 case "$cpu" in
33 i386|i486|i586|i686|i86pc|BePC)
34 cpu="x86"
35 ;;
36 armv4l)
37 cpu="armv4l"
38 ;;
39 alpha)
40 cpu="alpha"
41 ;;
42 "Power Macintosh"|ppc)
43 cpu="powerpc"
44 ;;
45 mips)
46 cpu="mips"
47 ;;
48 sun4u)
49 cpu="sparc64"
50 ;;
51 *)
52 cpu="unknown"
53 ;;
54 esac
55 gprof="no"
56 v4l="yes"
57 audio_oss="yes"
58 audio_beos="no"
59 dv1394="yes"
60 network="yes"
61 zlib="yes"
62 mp3lame="no"
63 vorbis="no"
64 faad="no"
65 faadbin="no"
66 a52="yes"
67 a52bin="no"
68 pp="yes"
69 shared_pp="no"
70 win32="no"
71 mingw32="no"
72 cygwin="no"
73 os2="no"
74 lshared="no"
75 extralibs="-lm"
76 simpleidct="yes"
77 bigendian="no"
78 vhook="default"
79 dlfcn="no"
80 dlopen="no"
81 mpegaudio_hp="yes"
82 SHFLAGS=-shared
83 netserver="no"
84 need_inet_aton="no"
85 ffserver="yes"
86 LDFLAGS=-Wl,--warn-common
87 FFSLDFLAGS=-Wl,-E
88 LIBPREF="lib"
89 LIBSUF=".a"
90 SLIBPREF="lib"
91 SLIBSUF=".so"
92 risky="yes"
93 small="no"
94
95 # OS specific
96 targetos=`uname -s`
97 case $targetos in
98 BeOS)
99 prefix="/boot/home/config"
100 # helps building libavcodec
101 CFLAGS="-O3 -DPIC -fomit-frame-pointer"
102 # 3 gcc releases known for BeOS, each with ugly bugs
103 gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f3-)"
104 case "$gcc_version" in
105 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
106 mmx="no"
107 ;;
108 *20010315*) echo "BeBits gcc"
109 CFLAGS="$CFLAGS -fno-expensive-optimizations"
110 ;;
111 esac
112 SHFLAGS=-nostart
113 # disable linux things
114 audio_oss="no"
115 v4l="no"
116 dv1394="no"
117 # enable beos things
118 audio_beos="yes"
119 # no need for libm, but the inet stuff
120 # Check for BONE
121 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
122 extralibs="-lbind -lsocket"
123 else
124 netserver="yes"
125 need_inet_aton="yes"
126 extralibs="-lnet"
127 fi ;;
128 SunOS)
129 v4l="no"
130 audio_oss="no"
131 dv1394="no"
132 make="gmake"
133 LDFLAGS=""
134 FFSLDFLAGS=""
135 need_inet_aton="yes"
136 extralibs="$extralibs -lsocket -lnsl"
137 ;;
138 FreeBSD)
139 v4l="no"
140 audio_oss="yes"
141 dv1394="no"
142 make="gmake"
143 LDFLAGS="$LDFLAGS -export-dynamic"
144 ;;
145 BSD/OS)
146 v4l="no"
147 audio_oss="yes"
148 dv1394="no"
149 extralibs="-lpoll -lgnugetopt -lm"
150 make="gmake"
151 ;;
152 Darwin)
153 cc="cc"
154 v4l="no"
155 audio_oss="no"
156 dv1394="no"
157 SHFLAGS="-dynamiclib"
158 extralibs=""
159 darwin="yes"
160 strip="strip -x"
161 LDFLAGS="-d"
162 FFSLDFLAGS=-Wl,-bind_at_load
163 gcc_version="$($cc -v 2>&1 | grep version | cut -d ' ' -f4-)"
164 case "$gcc_version" in
165 *2.95*)
166 CFLAGS="-no-cpp-precomp -pipe -O3 -fomit-frame-pointer"
167 ;;
168 *)
169 CFLAGS="-no-cpp-precomp -pipe -O3 -fomit-frame-pointer -mdynamic-no-pic"
170 ;;
171 esac
172 ;;
173 MINGW32*)
174 v4l="no"
175 audio_oss="no"
176 dv1394="no"
177 ffserver="no"
178 network="no"
179 mingw32="yes"
180 ;;
181 CYGWIN*)
182 v4l="no"
183 audio_oss="yes"
184 dv1394="no"
185 extralibs=""
186 cygwin="yes"
187 test -f /usr/include/inttypes.h || \
188 test -f /usr/local/include/inttypes.h || \
189 echo "Missing inttypes.h, please copy cygwin_inttypes.h to" \
190 "/usr/include/inttypes.h !!!"
191 ;;
192 Linux)
193 LDFLAGS="$LDFLAGS -rdynamic"
194 ;;
195 OS/2)
196 TMPE=$TMPE".exe"
197 ar="emxomfar -p64"
198 ranlib="echo ignoring ranlib"
199 strip="echo ignoring strip"
200 CFLAGS="-Zomf -O3"
201 LDFLAGS="-Zomf -Zstack 16384 -s"
202 SHFLAGS=""
203 FFSLDFLAGS=""
204 LIBPREF=""
205 LIBSUF=".lib"
206 SLIBPREF=""
207 SLIBSUF=".dll"
208 extralibs=""
209 v4l="no"
210 audio_oss="no"
211 dv1394="no"
212 network="no"
213 ffserver="no"
214 os2="yes"
215 ;;
216 *) ;;
217 esac
218
219 # From mplayer configure. We need TARGET_OS available
220 # to the Makefile, so it can distinguish between flavors
221 # of AltiVec on PowerPC
222 TARGET_OS=`( uname -s ) 2>&1`
223 case "$TARGET_OS" in
224 Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU)
225 ;;
226 IRIX*)
227 TARGET_OS=IRIX
228 ;;
229 HP-UX*)
230 TARGET_OS=HP-UX
231 ;;
232 [cC][yY][gG][wW][iI][nN]*)
233 TARGET_OS=CYGWIN
234 ;;
235 *)
236 TARGET_OS="$TARGET_OS-UNKNOWN"
237 ;;
238 esac
239
240 # find source path
241 # XXX: we assume an absolute path is given when launching configure,
242 # except in './configure' case.
243 source_path="`echo $0 | sed -e 's#/configure##'`"
244 source_path_used="yes"
245 if test -z "$source_path" -o "$source_path" = "." ; then
246 source_path=`pwd`
247 source_path_used="no"
248 fi
249
250 for opt do
251 case "$opt" in
252 --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`
253 ;;
254 --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
255 ;;
256 --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
257 ;;
258 --cc=*) cc=`echo $opt | cut -d '=' -f 2`
259 ;;
260 --make=*) make=`echo $opt | cut -d '=' -f 2`
261 ;;
262 --extra-cflags=*) CFLAGS="${opt#--extra-cflags=}"
263 ;;
264 --extra-ldflags=*) LDFLAGS=${opt#--extra-ldflags=}
265 ;;
266 --extra-libs=*) extralibs=${opt#--extra-libs=}
267 ;;
268 --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
269 ;;
270 --disable-mmx) mmx="no"
271 ;;
272 --disable-altivec) altivec="no"
273 ;;
274 --enable-gprof) gprof="yes"
275 ;;
276 --disable-v4l) v4l="no"
277 ;;
278 --disable-audio-oss) audio_oss="no"
279 ;;
280 --disable-audio-beos) audio_beos="no"
281 ;;
282 --disable-dv1394) dv1394="no"
283 ;;
284 --disable-network) network="no"
285 ;;
286 --disable-zlib) zlib="no"
287 ;;
288 --disable-a52) a52="no"
289 ;;
290 --enable-a52bin) a52bin="yes" ; extralibs="$ldl $extralibs"
291 ;;
292 --disable-pp) pp="no"
293 ;;
294 --enable-shared-pp) shared_pp="yes"
295 ;;
296 --enable-mp3lame) mp3lame="yes"
297 ;;
298 --enable-vorbis) vorbis="yes"
299 ;;
300 --enable-faad) faad="yes"
301 ;;
302 --enable-faadbin) faadbin="yes"
303 ;;
304 --disable-vhook) vhook="no"
305 ;;
306 --disable-simple_idct) simpleidct="no"
307 ;;
308 --enable-win32) win32="yes"
309 ;;
310 --enable-mingw32) mingw32="yes"
311 ;;
312 --enable-shared) lshared="yes"
313 ;;
314 --disable-mpegaudio-hp) mpegaudio_hp="no"
315 ;;
316 --disable-ffserver) ffserver="no"
317 ;;
318 --disable-risky) risky="no"
319 ;;
320 --enable-small) small="yes"
321 ;;
322 esac
323 done
324
325 # compute mmx state
326 if test $mmx = "default"; then
327 if test $cpu = "x86"; then
328 mmx="yes"
329 else
330 mmx="no"
331 fi
332 fi
333
334 # Can only do AltiVec on PowerPC
335 if test $altivec = "default"; then
336 if test $cpu = "powerpc"; then
337 altivec="yes"
338 else
339 altivec="no"
340 fi
341 fi
342
343 # See does our compiler support Motorola AltiVec C API
344 if test $altivec = "yes"; then
345 cat > $TMPC << EOF
346 int main(void) {
347 vector signed int v1, v2, v3;
348 v1 = vec_add(v2,v3);
349 return 0;
350 }
351 EOF
352 $cc -o $TMPE $TMPC -faltivec 2> /dev/null || altivec="no"
353 fi
354
355 # Can only do mmi on mips
356 if test $mmi = "default"; then
357 if test $cpu = "mips"; then
358 mmi="yes"
359 else
360 mmi="no"
361 fi
362 fi
363
364 # See does our compiler support mmi
365 if test $mmi = "yes"; then
366 cat > $TMPC << EOF
367 int main(void) {
368 __asm__ ("lq \$2, 0(\$2)");
369 return 0;
370 }
371 EOF
372 $cc -o $TMPE $TMPC 2> /dev/null || mmi="no"
373 fi
374
375 # Checking for CFLAGS
376 if test -z "$CFLAGS"; then
377 CFLAGS="-O3"
378 fi
379
380 if test "$win32" = "yes" ; then
381 cross_prefix="i386-mingw32msvc-"
382 v4l="no"
383 audio_oss="no"
384 dv1394="no"
385 network="no"
386 fi
387
388 if test "$mingw32" = "yes" ; then
389 cross_prefix=""
390 v4l="no"
391 audio_oss="no"
392 dv1394="no"
393 network="no"
394 fi
395
396 cc="${cross_prefix}${cc}"
397 ar="${cross_prefix}${ar}"
398 ranlib="${cross_prefix}${ranlib}"
399 strip="${cross_prefix}${strip}"
400
401 if test -z "$cross_prefix" ; then
402
403 # ---
404 # big/little endian test
405 cat > $TMPC << EOF
406 #include <inttypes.h>
407 int main(int argc, char ** argv){
408 volatile uint32_t i=0x01234567;
409 return (*((uint8_t*)(&i))) == 0x67;
410 }
411 EOF
412
413 if $cc -o $TMPE $TMPC 2>/dev/null ; then
414 $TMPE && bigendian="yes"
415 else
416 echo big/little test failed
417 fi
418
419 else
420
421 # if cross compiling, cannot launch a program, so make a static guess
422 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
423 bigendian="yes"
424 fi
425
426 fi
427
428 # ---
429 # check availability of some header files
430
431 cat > $TMPC << EOF
432 #include <malloc.h>
433 int main( void ) { return 0; }
434 EOF
435
436 _memalign=no
437 _malloc_h=no
438 if $cc -o $TMPE $TMPC 2> /dev/null ; then
439 _malloc_h=yes
440 _memalign=yes
441 # check for memalign - atmos
442 cat > $TMPC << EOF
443 #include <malloc.h>
444 int main ( void ) {
445 char *string = NULL;
446 string = memalign(64, sizeof(char));
447 return 0;
448 }
449 EOF
450 $cc -o $TMPE $TMPC 2> /dev/null || _memalign=no
451 fi
452
453 cat > $TMPC << EOF
454 #define _GNU_SOURCE
455 #include <time.h>
456 int main( void ) { return *strptime("", "", 0); }
457 EOF
458
459 strptime=no
460 if $cc -o $TMPE $TMPC 2> /dev/null ; then
461 strptime=yes
462 fi
463
464 if test "$zlib" = "yes"; then
465 # check for zlib - mmu_man
466 cat > $TMPC << EOF
467 #include <zlib.h>
468 int main ( void ) {
469 if (zlibVersion() != ZLIB_VERSION)
470 puts("zlib version differs !!!");
471 return 1;
472 return 0;
473 }
474 EOF
475 $cc -o $TMPE $TMPC -lz 2> /dev/null || zlib="no"
476 # $TMPE 2> /dev/null > /dev/null || zlib="no"
477 # XXX: more tests needed - runtime test
478 fi
479 if test "$zlib" = "yes"; then
480 extralibs="$extralibs -lz"
481 fi
482
483 # test for lrintf in math.h
484 cat > $TMPC << EOF
485 #define _ISOC9X_SOURCE 1
486 #include <math.h>
487 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
488 EOF
489
490 have_lrintf="no"
491 if $cc $extralibs -o $TMPE $TMPC 2> /dev/null ; then
492 have_lrintf="yes"
493 $TMPE 2> /dev/null > /dev/null || have_lrintf="no"
494 fi
495
496 _restrict=
497 for restrict_keyword in restrict __restrict__ __restrict; do
498 echo "void foo(char * $restrict_keyword p);" > $TMPC
499 if $cc -c -o $TMPO $TMPC 2> /dev/null; then
500 _restrict=$restrict_keyword
501 break;
502 fi
503 done
504
505 # test gcc version to see if vector builtins can be used
506 # currently only used on i386 for MMX builtins
507 cat > $TMPC << EOF
508 int main(void) {
509 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
510 return 0;
511 #else
512 #error no vector builtins
513 #endif
514 }
515 EOF
516
517 builtin_vector=no
518 if $cc -o $TMPO $TMPC 2> /dev/null ; then
519 builtin_vector=yes
520 fi
521
522 # dlopen/dlfcn.h probing
523
524 cat > $TMPC << EOF
525 #include <dlfcn.h>
526 int main( void ) { return (int) dlopen("foo", 0); }
527 EOF
528
529 ldl=-ldl
530
531 if $cc -o $TMPE $TMPC -ldl 2> /dev/null ; then
532 dlfcn=yes
533 dlopen=yes
534 fi
535
536 if $cc -o $TMPE $TMPC 2> /dev/null ; then
537 dlfcn=yes
538 dlopen=yes
539 ldl=""
540 fi
541
542 cat > $TMPC << EOF
543 int main( void ) { return (int) dlopen("foo", 0); }
544 EOF
545
546 if $cc -o $TMPE $TMPC -ldl 2> /dev/null ; then
547 dlopen=yes
548 fi
549
550 if $cc -o $TMPE $TMPC 2> /dev/null ; then
551 dlopen=yes
552 ldl=""
553 fi
554
555 if test "$vhook" = "default" ; then
556 vhook="$dlopen"
557 fi
558
559 cat > $TMPC << EOF
560 #include <X11/Xlib.h>
561 #include <Imlib2.h>
562 int main( void ) { return (int) imlib_load_font("foo"); }
563 EOF
564
565 imlib2=no
566 if $cc -o $TMPE $TMPC -lImlib2 2> /dev/null ; then
567 imlib2=yes
568 fi
569
570 cat > $TMPC << EOF
571 #include <ft2build.h>
572 int main( void ) { return (int) FT_Init_FreeType(0); }
573 EOF
574
575 freetype2=no
576 if test "x$targetos" != "xBeOS" && test "$os2" != "yes"; then
577 if test "`which freetype-config`" != ""; then
578 if $cc -o $TMPE $TMPC `freetype-config --cflags` `freetype-config --libs` 2> /dev/null ; then
579 freetype2=yes
580 fi
581 fi
582 fi
583
584 if test "$small" = "yes"; then
585 # CFLAGS=${CFLAGS//-O3/-Os}
586 CFLAGS="$CFLAGS -Os"
587 fi
588
589 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
590 cat << EOF
591
592 Usage: configure [options]
593 Options: [defaults in brackets after descriptions]
594
595 EOF
596 echo "Standard options:"
597 echo " --help print this message"
598 echo " --prefix=PREFIX install in PREFIX [$prefix]"
599 echo " --enable-mp3lame enable mp3 encoding via libmp3lame [default=no]"
600 echo " --enable-vorbis enable vorbis support via libvorbisenc [default=no]"
601 echo " --enable-faad enable faad support via libfaad [default=no]"
602 echo " --enable-faadbin build faad support with runtime linking [default=no]"
603 echo " --enable-win32 enable win32 cross compile"
604 echo " --enable-mingw32 enable mingw32 native windows compile"
605 echo " --disable-a52 disable GPL'ed A52 support [default=no]"
606 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
607 echo " --disable-pp disable GPL'ed post processing support [default=no]"
608 echo " --enable-shared-pp use libpostproc.so [default=no]"
609 echo " --enable-shared build shared libraries [default=no]"
610 echo ""
611 echo "Advanced options (experts only):"
612 echo " --source-path=PATH path of source code [$source_path]"
613 echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
614 echo " --cc=CC use C compiler CC [$cc]"
615 echo " --make=MAKE use specified make [$make]"
616 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
617 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
618 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
619 echo " --cpu=CPU force cpu to CPU [$cpu]"
620 echo " --disable-mmx disable mmx usage"
621 echo " --disable-altivec disable AltiVec usage"
622 echo " --disable-audio-oss disable OSS audio support [default=no]"
623 echo " --disable-audio-beos disable BeOS audio support [default=no]"
624 echo " --disable-v4l disable video4linux grabbing [default=no]"
625 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
626 echo " --disable-network disable network support [default=no]"
627 echo " --disable-zlib disable zlib [default=no]"
628 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
629 echo " --disable-vhook disable video hooking support"
630 echo " --enable-gprof enable profiling with gprof [$gprof]"
631 echo " --disable-mpegaudio-hp faster (but less accurate)"
632 echo " mpegaudio decoding [default=no]"
633 echo " --disable-ffserver disable ffserver build"
634 echo " --disable-risky disables patent encumbered codecs"
635 echo " --enable-small optimize for size instead of speed"
636 echo ""
637 echo "NOTE: The object files are build at the place where configure is launched"
638 exit 1
639 fi
640
641 echo "Install prefix $prefix"
642 echo "Source path $source_path"
643 echo "C compiler $cc"
644 echo "make $make"
645 echo "CPU $cpu"
646 echo "Big Endian $bigendian"
647 if test $cpu = "x86"; then
648 echo "MMX enabled $mmx"
649 echo "Vector Builtins $builtin_vector"
650 fi
651 if test $cpu = "mips"; then
652 echo "MMI enabled $mmi"
653 fi
654 if test $cpu = "powerpc"; then
655 echo "AltiVec enabled $altivec"
656 fi
657 echo "gprof enabled $gprof"
658 echo "zlib enabled $zlib"
659 echo "mp3lame enabled $mp3lame"
660 echo "vorbis enabled $vorbis"
661 echo "faad enabled $faad"
662 echo "faadbin enabled $faadbin"
663 echo "a52 support $a52"
664 echo "a52 dlopened $a52bin"
665 echo "pp support $pp"
666 echo "shared pp $shared_pp"
667 echo "Video hooking $vhook"
668 echo "risky / patent encumbered codecs $risky"
669 echo "optimize for size $small"
670
671 if test "$vhook" = "yes" ; then
672 echo "Imlib2 support $imlib2"
673 echo "freetype support $freetype2"
674 fi
675
676 echo "Creating config.mak and config.h"
677
678 echo "# Automatically generated by configure - do not modify" > config.mak
679 echo "/* Automatically generated by configure - do not modify */" > $TMPH
680
681 echo "prefix=$prefix" >> config.mak
682 echo "MAKE=$make" >> config.mak
683 echo "CC=$cc" >> config.mak
684 echo "AR=$ar" >> config.mak
685 echo "RANLIB=$ranlib" >> config.mak
686 echo "STRIP=$strip" >> config.mak
687 echo "OPTFLAGS=$CFLAGS" >> config.mak
688 echo "LDFLAGS=$LDFLAGS" >> config.mak
689 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
690 echo "SHFLAGS=$SHFLAGS" >> config.mak
691 echo "LIBPREF=$LIBPREF" >> config.mak
692 echo "LIBSUF=$LIBSUF" >> config.mak
693 echo "SLIBPREF=$SLIBPREF" >> config.mak
694 echo "SLIBSUF=$SLIBSUF" >> config.mak
695 echo "TARGET_OS=$TARGET_OS" >> config.mak
696 if test "$cpu" = "x86" ; then
697 echo "TARGET_ARCH_X86=yes" >> config.mak
698 echo "#define ARCH_X86 1" >> $TMPH
699 elif test "$cpu" = "armv4l" ; then
700 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
701 echo "#define ARCH_ARMV4L 1" >> $TMPH
702 elif test "$cpu" = "alpha" ; then
703 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
704 echo "#define ARCH_ALPHA 1" >> $TMPH
705 elif test "$cpu" = "sparc64" ; then
706 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
707 echo "#define ARCH_SPARC64 1" >> $TMPH
708 elif test "$cpu" = "powerpc" ; then
709 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
710 echo "#define ARCH_POWERPC 1" >> $TMPH
711 echo "// Enable the next line to get PowerPC performance report" >> $TMPH
712 echo "// #define POWERPC_TBL_PERFORMANCE_REPORT 1" >> $TMPH
713 echo "// Enable the next line to use PMC registers instead of TBL" >> $TMPH
714 echo "// #define POWERPC_PERF_USE_PMC 1" >> $TMPH
715 elif test "$cpu" = "mips" ; then
716 echo "TARGET_ARCH_MIPS=yes" >> config.mak
717 echo "#define ARCH_MIPS 1" >> $TMPH
718 fi
719 if test "$bigendian" = "yes" ; then
720 echo "WORDS_BIGENDIAN=yes" >> config.mak
721 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
722 fi
723 if test "$mmx" = "yes" ; then
724 echo "TARGET_MMX=yes" >> config.mak
725 echo "#define HAVE_MMX 1" >> $TMPH
726 fi
727 if test "$builtin_vector" = "yes" ; then
728 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
729 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
730 fi
731 if test "$mmi" = "yes" ; then
732 echo "TARGET_MMI=yes" >> config.mak
733 echo "#define HAVE_MMI 1" >> $TMPH
734 fi
735 if test "$altivec" = "yes" ; then
736 echo "TARGET_ALTIVEC=yes" >> config.mak
737 echo "#define HAVE_ALTIVEC 1" >> $TMPH
738 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
739 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
740 fi
741 if test "$gprof" = "yes" ; then
742 echo "TARGET_GPROF=yes" >> config.mak
743 echo "#define HAVE_GPROF 1" >> $TMPH
744 fi
745 if test "$strptime" = "yes" ; then
746 echo "#define HAVE_STRPTIME 1" >> $TMPH
747 else
748 echo "BUILD_STRPTIME=yes" >> config.mak
749 fi
750 if test "$imlib2" = "yes" ; then
751 echo "HAVE_IMLIB2=yes" >> config.mak
752 fi
753 if test "$freetype2" = "yes" ; then
754 echo "HAVE_FREETYPE2=yes" >> config.mak
755 fi
756 if test "$have_lrintf" = "yes" ; then
757 echo "#define HAVE_LRINTF 1" >> $TMPH
758 fi
759 if test "$vhook" = "yes" ; then
760 echo "BUILD_VHOOK=yes" >> config.mak
761 echo "#define HAVE_VHOOK 1" >> $TMPH
762 extralibs="$extralibs $ldl"
763 fi
764 if test "$lshared" = "yes" ; then
765 echo "BUILD_SHARED=yes" >> config.mak
766 echo "PIC=-fPIC" >> config.mak
767 fi
768 echo "EXTRALIBS=$extralibs" >> config.mak
769 echo "VERSION=`head $source_path/VERSION`" >>config.mak
770 echo "" >>config.mak
771 # if you do not want to use encoders, disable that.
772 echo "#define CONFIG_ENCODERS 1" >> $TMPH
773 echo "CONFIG_ENCODERS=yes" >> config.mak
774
775 # if you do not want to use decoders, disable that.
776 echo "#define CONFIG_DECODERS 1" >> $TMPH
777 echo "CONFIG_DECODERS=yes" >> config.mak
778
779 # AC3
780 if test "$a52" = "yes" ; then
781 echo "#define CONFIG_AC3 1" >> $TMPH
782 echo "CONFIG_AC3=yes" >> config.mak
783
784 if test "$a52bin" = "yes" ; then
785 echo "#define CONFIG_A52BIN 1" >> $TMPH
786 echo "CONFIG_A52BIN=yes" >> config.mak
787 fi
788 fi
789
790 # PP
791 if test "$pp" = "yes" ; then
792 echo "#define CONFIG_PP 1" >> $TMPH
793 echo "CONFIG_PP=yes" >> config.mak
794
795 if test "$shared_pp" = "yes" ; then
796 echo "#define SHARED_PP 1" >> $TMPH
797 echo "SHARED_PP=yes" >> config.mak
798 fi
799 fi
800
801 # mpeg audio high precision mode
802 if test "$mpegaudio_hp" = "yes" ; then
803 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
804 fi
805
806 if test "$v4l" = "yes" ; then
807 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
808 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
809 fi
810
811 if test "$dv1394" = "yes" ; then
812 echo "#define CONFIG_DV1394 1" >> $TMPH
813 echo "CONFIG_DV1394=yes" >> config.mak
814 fi
815
816 if test "$dlopen" = "yes" ; then
817 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
818 fi
819
820 if test "$dlfcn" = "yes" ; then
821 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
822 fi
823
824 if test "$audio_oss" = "yes" ; then
825 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
826 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
827 fi
828
829 if test "$audio_beos" = "yes" ; then
830 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
831 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
832 fi
833
834 if test "$network" = "yes" ; then
835 echo "#define CONFIG_NETWORK 1" >> $TMPH
836 echo "CONFIG_NETWORK=yes" >> config.mak
837 fi
838
839 if test "$zlib" = "yes" ; then
840 echo "#define CONFIG_ZLIB 1" >> $TMPH
841 echo "CONFIG_ZLIB=yes" >> config.mak
842 fi
843
844 if test "$mp3lame" = "yes" ; then
845 echo "#define CONFIG_MP3LAME 1" >> $TMPH
846 echo "CONFIG_MP3LAME=yes" >> config.mak
847 fi
848
849 if test "$vorbis" = "yes" ; then
850 echo "#define CONFIG_VORBIS 1" >> $TMPH
851 echo "CONFIG_VORBIS=yes" >> config.mak
852 fi
853
854 if test "$faad" = "yes" ; then
855 echo "#define CONFIG_FAAD 1" >> $TMPH
856 echo "CONFIG_FAAD=yes" >> config.mak
857 fi
858
859 if test "$faadbin" = "yes" ; then
860 echo "#define CONFIG_FAADBIN 1" >> $TMPH
861 echo "CONFIG_FAADBIN=yes" >> config.mak
862 fi
863
864 if test "$win32" = "yes" ; then
865 echo "#define CONFIG_WIN32 1" >> $TMPH
866 echo "CONFIG_WIN32=yes" >> config.mak
867 fi
868
869 if test "$mingw32" = "yes" ; then
870 echo "#define CONFIG_WIN32 1" >> $TMPH
871 echo "CONFIG_WIN32=yes" >> config.mak
872 echo "#define __MINGW32__ 1" >> $TMPH
873 echo "__MINGW32__=1" >> config.mak
874 fi
875
876 if test "$cygwin" = "yes" ; then
877 # setup correct exesuffix
878 echo "CONFIG_WIN32=yes" >> config.mak
879 fi
880
881 if test "$os2" = "yes" ; then
882 echo "#define CONFIG_OS2 1" >> $TMPH
883 echo "CONFIG_OS2=yes" >> config.mak
884 fi
885
886 if test "$TARGET_OS" = "SunOS" ; then
887 echo "#define CONFIG_SUNOS 1" >> $TMPH
888 fi
889
890 if test "$darwin" = "yes"; then
891 echo "#define CONFIG_DARWIN 1" >> $TMPH
892 echo "CONFIG_DARWIN=yes" >> config.mak
893 fi
894
895 if test "$_malloc_h" = "yes" ; then
896 echo "#define HAVE_MALLOC_H 1" >> $TMPH
897 else
898 echo "#undef HAVE_MALLOC_H" >> $TMPH
899 fi
900
901 if test "$_memalign" = "yes" ; then
902 echo "#define HAVE_MEMALIGN 1" >> $TMPH
903 else
904 echo "#undef HAVE_MEMALIGN" >> $TMPH
905 fi
906
907 if test "$netserver" = "yes" ; then
908 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
909 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
910 fi
911
912 if test "$need_inet_aton" = "yes" ; then
913 echo "NEED_INET_ATON=yes" >> config.mak
914 fi
915
916 if test "$simpleidct" = "yes" ; then
917 echo "#define SIMPLE_IDCT 1" >> $TMPH
918 fi
919
920 if test "$ffserver" = "yes" ; then
921 echo "#define CONFIG_FFSERVER 1" >> $TMPH
922 echo "CONFIG_FFSERVER=yes" >> config.mak
923 fi
924
925 if test "$risky" = "yes" ; then
926 echo "#define CONFIG_RISKY 1" >> $TMPH
927 echo "CONFIG_RISKY=yes" >> config.mak
928 fi
929
930 echo "#define restrict $_restrict" >> $TMPH
931
932 # build tree in object directory if source path is different from current one
933 if test "$source_path_used" = "yes" ; then
934 DIRS="libavformat libavcodec libavcodec/alpha libavcodec/armv4l libavcodec/i386 \
935 libavcodec/ppc libavcodec/liba52 libavcodec/mlib libavcodec/libpostproc tests vhook"
936 FILES="Makefile libavformat/Makefile libavcodec/Makefile libavcodec/libpostproc/Makefile tests/Makefile vhook/Makefile"
937 for dir in $DIRS ; do
938 mkdir -p $dir
939 done
940 for f in $FILES ; do
941 ln -sf $source_path/$f $f
942 done
943 fi
944 echo "SRC_PATH=$source_path" >> config.mak
945
946 diff $TMPH config.h >/dev/null 2>&1
947 if test $? -ne 0 ; then
948 mv -f $TMPH config.h
949 else
950 echo "config.h is unchanged"
951 fi
952
953 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH