Update (lib)nut maintainers.
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
f57620d5
MR
3# FFmpeg configure script
4#
5# Copyright (c) 2000, 2001, 2002 Fabrice Bellard
6# Copyright (c) 2005-2006 Diego Biurrun
7# Copyright (c) 2005-2006 Mans Rullgard
0f3cb305 8#
cf9d24ad 9
cde2d79a 10# make sure we are running under a compatible shell
c21d6325
MR
11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
MR
15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR
19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
MR
27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
MR
39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
505dfb09
DB
43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
c21d6325
MR
46 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
47 echo "This bash version ($BASH_VERSION) is broken on your platform."
48 echo "Upgrade to a later version if available."
49 fi
cde2d79a
MR
50 exit 1
51fi
52
74c53c2d
MR
53show_help(){
54 echo "Usage: configure [options]"
55 echo "Options: [defaults in brackets after descriptions]"
56 echo
57 echo "Standard options:"
58 echo " --help print this message"
2ba042a7 59 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
2266e085 60 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
74c53c2d 61 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
84c22efd 62 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
74c53c2d
MR
63 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
64 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
74c53c2d 65 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
74c53c2d
MR
66 echo " --enable-static build static libraries [default=yes]"
67 echo " --disable-static do not build static libraries [default=no]"
68 echo " --enable-shared build shared libraries [default=no]"
69 echo " --disable-shared do not build shared libraries [default=yes]"
0a622b98
MR
70 echo " --enable-gpl allow use of GPL code, the resulting libav*"
71 echo " and ffmpeg will be under GPL [default=no]"
dc922953
DB
72 echo " --enable-pp enable GPLed postprocessing support [default=no]"
73 echo " --enable-swscaler software scaler support [default=no]"
e5f94c2b
RP
74 echo " --enable-beosthreads use BeOS threads [default=no]"
75 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 76 echo " --enable-pthreads use pthreads [default=no]"
eb113804 77 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 78 echo " --enable-x11grab enable X11 grabbing [default=no]"
0a622b98
MR
79 echo
80 echo "External library support:"
81 echo " --enable-sunmlib use Sun medialib [default=no]"
74c53c2d
MR
82 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
83 echo " and libraw1394 [default=no]"
e2745046
MR
84 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
85 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 86 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
e2745046
MR
87 echo " --enable-libdts enable GPLed libdts support [default=no]"
88 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
89 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
90 echo " --enable-libfaadbin build FAAD support with runtime linking [default=no]"
dc922953 91 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 92 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
31235134
DB
93 echo " --enable-libnut enable NUT (de)muxing via libnut,"
94 echo " native demuxer exists [default=no]"
ba5fd8c5 95 echo " --enable-libogg enable Ogg muxing via libogg [default=no]"
71757822 96 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
e2745046 97 echo " --enable-libvorbis enable Vorbis en/decoding via libvorbis,"
31235134 98 echo " native implementations exist [default=no]"
dc922953 99 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
31235134
DB
100 echo " --enable-xvid enable Xvid encoding via xvidcore,"
101 echo " native MPEG-4/Xvid encoder exists [default=no]"
dc922953
DB
102 echo " --enable-amr_nb enable amr_nb float audio codec"
103 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
104 echo " --enable-amr_wb enable amr_wb float audio codec"
105 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
74c53c2d
MR
106 echo ""
107 echo "Advanced options (experts only):"
108 echo " --source-path=PATH path to source code [$source_path]"
109 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 110 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 111 echo " --target-os=OS compiler targets OS [$targetos]"
74c53c2d
MR
112 echo " --cc=CC use C compiler CC [$cc]"
113 echo " --make=MAKE use specified make [$make]"
114 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
115 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
116 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
117 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 118 echo " --arch=ARCH select architecture [$arch]"
7c758d33
DB
119 echo " --cpu=CPU selects the minimum cpu required (affects"
120 echo " instruction selection, may crash on older CPUs)"
2b4c3615 121 echo " --enable-powerpc-perf enable performance report on PPC"
74c53c2d
MR
122 echo " (requires enabling PMC)"
123 echo " --disable-mmx disable MMX usage"
1839e854 124 echo " --disable-armv5te disable armv5te usage"
edab3048 125 echo " --disable-armv6 disable armv6 usage"
74c53c2d
MR
126 echo " --disable-iwmmxt disable iwmmxt usage"
127 echo " --disable-altivec disable AltiVec usage"
128 echo " --disable-audio-oss disable OSS audio support [default=no]"
129 echo " --disable-audio-beos disable BeOS audio support [default=no]"
130 echo " --disable-v4l disable video4linux grabbing [default=no]"
131 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
132 echo " --disable-bktr disable bktr video grabbing [default=no]"
133 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
134 echo " --disable-network disable network support [default=no]"
0c7bb0e5 135 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 136 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 137 echo " --disable-vhook disable video hooking support"
74c53c2d 138 echo " --disable-debug disable debugging symbols"
74c53c2d
MR
139 echo " --disable-mpegaudio-hp faster (but less accurate)"
140 echo " MPEG audio decoding [default=no]"
141 echo " --disable-protocols disable I/O protocols support [default=no]"
786b30af 142 echo " --disable-ffmpeg disable ffmpeg build"
74c53c2d
MR
143 echo " --disable-ffserver disable ffserver build"
144 echo " --disable-ffplay disable ffplay build"
145 echo " --enable-small optimize for size instead of speed"
146 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
74c53c2d
MR
147 echo " --disable-encoder=NAME disables encoder NAME"
148 echo " --enable-encoder=NAME enables encoder NAME"
149 echo " --disable-decoder=NAME disables decoder NAME"
150 echo " --enable-decoder=NAME enables decoder NAME"
151 echo " --disable-encoders disables all encoders"
152 echo " --disable-decoders disables all decoders"
ff70e601
MR
153 echo " --disable-muxer=NAME disables muxer NAME"
154 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 155 echo " --disable-muxers disables all muxers"
ff70e601
MR
156 echo " --disable-demuxer=NAME disables demuxer NAME"
157 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 158 echo " --disable-demuxers disables all demuxers"
af9e7d18
MR
159 echo " --enable-parser=NAME enables parser NAME"
160 echo " --disable-parser=NAME disables parser NAME"
161 echo " --disable-parsers disables all parsers"
0a622b98
MR
162 echo
163 echo "Developer options (useful when working on FFmpeg itself):"
164 echo " --enable-gprof enable profiling with gprof [$gprof]"
165 echo " --disable-opts disable compiler optimizations"
166 echo " --enable-extra-warnings enable more compiler warnings"
167 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
MR
168 echo ""
169 echo "NOTE: Object files are built at the place where configure is launched."
170 exit 1
171}
cf9d24ad 172
57bd82d4
MR
173log(){
174 echo "$@" >>$logfile
175}
176
720c69da 177log_file(){
c8e9f801
MR
178 log BEGIN $1
179 cat -n $1 >>$logfile
180 log END $1
181}
182
2ba042a7 183echolog(){
c8e9f801 184 log "$@"
57bd82d4 185 echo "$@"
2ba042a7
MR
186}
187
188die(){
189 echolog "$@"
190 cat <<EOF
191If you think configure made a mistake, make sure you are using the latest
192version from SVN. If the latest version fails, report the problem to the
193ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
194EOF
720c69da 195 if enabled logging; then
2ba042a7
MR
196 cat <<EOF
197Include the log file "$logfile" produced by configure as this will help
198solving the problem.
199EOF
200 else
201cat <<EOF
202Rerun configure with logging enabled (do not use --log=no), and include the
203log this produces with your report.
204EOF
205 fi
57bd82d4
MR
206 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
207 exit 1
208}
209
904e48f1 210# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
44161118
MR
211toupper(){
212 echo "$@" | tr '[a-z]' '[A-Z]'
213}
214
4a5444db
MR
215tolower(){
216 echo "$@" | tr '[A-Z]' '[a-z]'
217}
218
a8d04fba
MR
219set_all(){
220 value=$1
221 shift
222 for var in $*; do
223 eval $var=$value
224 done
225}
226
799c9e9b
MR
227pushvar(){
228 for var in $*; do
229 eval level=\${${var}_level:=0}
230 eval ${var}_${level}="\$$var"
231 eval ${var}_level=$(($level+1))
232 done
233}
234
235popvar(){
236 for var in $*; do
237 eval level=\${${var}_level:-0}
238 test $level = 0 && continue
239 eval level=$(($level-1))
240 eval $var="\${${var}_${level}}"
241 eval ${var}_level=$level
242 eval unset ${var}_${level}
243 done
244}
245
a8d04fba
MR
246enable(){
247 set_all yes $*
248}
249
250disable(){
251 set_all no $*
252}
253
57bd82d4 254enabled(){
44161118
MR
255 eval test "x\$$1" = "xyes"
256}
257
37970ebf
RP
258disabled(){
259 eval test "x\$$1" = "xno"
260}
261
44161118
MR
262enabled_all(){
263 for opt; do
264 enabled $opt || return 1
265 done
266}
267
85bca2c5
DB
268disabled_all(){
269 for opt; do
270 disabled $opt || return 1
271 done
272}
273
44161118
MR
274enabled_any(){
275 for opt; do
276 enabled $opt && return 0
277 done
278}
279
85bca2c5
DB
280disabled_any(){
281 for opt; do
282 disabled $opt && return 0
283 done
284}
285
30fd06be
MR
286check_deps(){
287 for cfg; do
799c9e9b
MR
288 enabled ${cfg}_checking && die "Circular dependency for $cfg."
289 disabled ${cfg}_checking && continue
290 enable ${cfg}_checking
291
30fd06be
MR
292 eval dep_all="\$${cfg}_deps"
293 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
294
295 pushvar cfg dep_all dep_any
296 check_deps $dep_all $dep_any
297 popvar cfg dep_all dep_any
298
30fd06be
MR
299 enabled_all $dep_all || disable $cfg
300 enabled_any $dep_any || disable $cfg
799c9e9b
MR
301
302 disable ${cfg}_checking
30fd06be
MR
303 done
304}
305
44161118
MR
306print_config(){
307 pfx=$1
308 header=$2
309 makefile=$3
310 shift 3
311 for cfg; do
312 if enabled $cfg; then
313 ucname="${pfx}`toupper $cfg`"
314 echo "#define ${ucname} 1" >> $header
315 echo "${ucname}=yes" >> $makefile
316 fi
317 done
57bd82d4
MR
318}
319
320flags_saved(){
321 (: ${SAVE_CFLAGS?}) 2>/dev/null
322}
323
dcd479c0 324save_flags(){
57bd82d4 325 flags_saved && return
dcd479c0
MR
326 SAVE_CFLAGS="$CFLAGS"
327 SAVE_LDFLAGS="$LDFLAGS"
328 SAVE_extralibs="$extralibs"
329}
330
331restore_flags(){
f5d28d10 332 flags_saved || return
dcd479c0
MR
333 CFLAGS="$SAVE_CFLAGS"
334 LDFLAGS="$SAVE_LDFLAGS"
335 extralibs="$SAVE_extralibs"
336 unset SAVE_CFLAGS
337 unset SAVE_LDFLAGS
338 unset SAVE_extralibs
339}
340
341temp_cflags(){
342 save_flags
343 CFLAGS="$CFLAGS $*"
344}
345
346temp_ldflags(){
347 save_flags
348 LDFLAGS="$LDFLAGS $*"
349}
350
351temp_extralibs(){
352 save_flags
353 extralibs="$extralibs $*"
354}
355
57bd82d4
MR
356append(){
357 var=$1
358 shift
359 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
360 eval "$var=\"\$$var $*\""
361}
362
363add_cflags(){
364 append CFLAGS "$@"
365}
366
367add_ldflags(){
368 append LDFLAGS "$@"
369}
370
371add_extralibs(){
372 append extralibs "$@"
373}
374
b0cfb663 375check_cmd(){
b3cb5d51 376 log "$@"
9b4f605c 377 "$@" >>$logfile 2>&1
b0cfb663
MR
378}
379
dcd479c0 380check_cc(){
57bd82d4
MR
381 log check_cc "$@"
382 cat >$TMPC
720c69da 383 log_file $TMPC
b0cfb663 384 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
385}
386
387check_cpp(){
388 log check_cpp "$@"
dcd479c0 389 cat >$TMPC
720c69da 390 log_file $TMPC
b0cfb663 391 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
392}
393
394check_ld(){
57bd82d4 395 log check_ld "$@"
0607887f 396 check_cc || return
b0cfb663 397 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
dcd479c0
MR
398}
399
400check_cflags(){
57bd82d4
MR
401 log check_cflags "$@"
402 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
403int x;
404EOF
405}
406
407check_ldflags(){
57bd82d4
MR
408 log check_ldflags "$@"
409 check_ld "$@" <<EOF && add_ldflags "$@"
410int main(){
411 return 0;
412}
dcd479c0
MR
413EOF
414}
415
416check_header(){
57bd82d4 417 log check_header "$@"
dcd479c0
MR
418 header=$1
419 shift
d8bc5f06
MR
420 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
421 disable $var
422 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
423#include <$header>
424int x;
425EOF
426}
427
428check_func(){
57bd82d4 429 log check_func "$@"
dcd479c0
MR
430 func=$1
431 shift
d8bc5f06
MR
432 disable $func
433 check_ld "$@" <<EOF && enable $func
dcd479c0
MR
434extern int $func();
435int main(){
436 $func();
437}
438EOF
439}
440
f8d7b072
MR
441check_func2(){
442 log check_func2 "$@"
443 headers=$1
444 func=$2
445 shift 2
446 disable $func
447 incs=""
448 for hdr in $headers; do
449 incs="$incs
450#include <$hdr>"
451 done
452 check_ld "$@" <<EOF && enable $func
453$incs
454int main(){
455 (void) $func;
456 return 0;
457}
458EOF
459}
460
57bd82d4
MR
461check_lib(){
462 log check_lib "$@"
463 header="$1"
464 func="$2"
465 shift 2
fcfcde17
MR
466 temp_extralibs "$@"
467 check_header $header && check_func $func && add_extralibs "$@"
468 err=$?
469 restore_flags
470 return $err
57bd82d4
MR
471}
472
f8d7b072
MR
473check_lib2(){
474 log check_lib2 "$@"
475 headers="$1"
476 func="$2"
477 shift 2
478 temp_extralibs "$@"
479 check_func2 "$headers" $func && add_extralibs "$@"
480 err=$?
481 restore_flags
482 return $err
483}
484
dcd479c0 485check_exec(){
90be59ef 486 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
487}
488
489require(){
490 name="$1"
491 header="$2"
492 func="$3"
493 shift 3
494 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
495}
496
f8d7b072
MR
497require2(){
498 name="$1"
499 headers="$2"
500 func="$3"
501 shift 3
502 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
503}
504
eea50282
MR
505check_foo_config(){
506 cfg=$1
507 pkg=$2
508 header=$3
509 func=$4
510 shift 4
511 disable $cfg
512 check_cmd ${pkg}-config --version
513 err=$?
514 if test "$err" = 0; then
515 temp_cflags `${pkg}-config --cflags`
516 temp_extralibs `${pkg}-config --libs`
517 check_lib "$@" $header $func && enable $cfg
518 fi
519 return $err
520}
521
c505dd31
MR
522apply(){
523 file=$1
524 shift
525 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
526}
527
c88f5d72
MR
528CONFIG_LIST='
529 encoders
530 decoders
531 parsers
532 muxers
533 demuxers
c88f5d72
MR
534 amr
535 amr_nb
536 amr_nb_fixed
537 amr_wb
538 audio_beos
539 audio_oss
540 avisynth
541 beos_netserver
542 bktr
543 dc1394
c88f5d72 544 dv1394
c88f5d72
MR
545 ffmpeg
546 ffplay
547 ffserver
548 gpl
ecfc4f44 549 gprof
c88f5d72 550 ipv6
7bc5f2a8 551 liba52
f8904fd9 552 liba52bin
3ffab361 553 libdts
2eed5a46
DB
554 libfaac
555 libfaad
556 libfaadbin
c88f5d72 557 libgsm
6ebe07fb 558 libmp3lame
c88f5d72
MR
559 libnut
560 libogg
150d2772 561 libtheora
c88f5d72
MR
562 libvorbis
563 memalign_hack
c88f5d72
MR
564 mpegaudio_hp
565 network
2b4c3615 566 powerpc_perf
c88f5d72
MR
567 pp
568 protocols
569 swscaler
570 vhook
afde41b4
MR
571 v4l
572 v4l2
860391a5 573 wince
56a059ac 574 x11grab
c88f5d72
MR
575 x264
576 xvid
577 zlib
578'
579
580HAVE_LIST='
1ac9331a 581 altivec
c88f5d72 582 altivec_h
1ac9331a 583 armv5te
edab3048 584 armv6
b265431e 585 beosthreads
c88f5d72 586 byteswap_h
1ac9331a 587 cmov
c88f5d72 588 dcbzl
f8aa696f
DB
589 dev_bktr_ioctl_bt848_h
590 dev_bktr_ioctl_meteor_h
591 dev_ic_bt8xx_h
592 dev_video_meteor_ioctl_meteor_h
593 dev_video_bktr_ioctl_bt848_h
18b67ae5 594 dlfcn_h
c88f5d72 595 dlopen
7073e9fc 596 fast_cmov
c88f5d72 597 freetype2
c88f5d72 598 imlib2
2e1913b1 599 inet_aton
1ac9331a 600 iwmmxt
c88f5d72
MR
601 localtime_r
602 lrintf
f8aa696f
DB
603 machine_ioctl_bt848_h
604 machine_ioctl_meteor_h
c88f5d72
MR
605 malloc_h
606 memalign
607 mlib
1ac9331a
MR
608 mmi
609 mmx
9c914398 610 os2
b265431e
MR
611 os2threads
612 pthreads
c88f5d72
MR
613 sdl
614 sdl_video_size
deb29777 615 soundcard_h
b0c858d8 616 sys_poll_h
deb29777 617 sys_soundcard_h
b265431e
MR
618 threads
619 w32threads
c88f5d72 620'
44161118 621
1ac9331a
MR
622TARGET_LIST='
623 altivec
624 armv5te
51e8750a 625 armv6
1ac9331a
MR
626 iwmmxt
627 mmi
628 mmx
629'
630
520cc7f1
MR
631CMDLINE_SELECT="
632 $CONFIG_LIST
633 $TARGET_LIST
c861e7da 634 amr_if2
520cc7f1
MR
635 debug
636 extra_warnings
520cc7f1
MR
637 shared
638 static
b5ea085b
MR
639 beosthreads
640 os2threads
641 pthreads
642 w32threads
520cc7f1
MR
643"
644
30fd06be 645flashsv_decoder_deps="zlib"
773be23a 646flashsv_encoder_deps="zlib"
30fd06be
MR
647mpeg_xvmc_decoder_deps="xvmc"
648png_decoder_deps="zlib"
649png_encoder_deps="zlib"
650x264_encoder_deps="x264"
651xvid_encoder_deps="xvid"
652zmbv_decoder_deps="zlib"
653zmbv_encoder_deps="zlib"
654
655aac_decoder_deps="libfaad"
656mpeg4aac_decoder_deps="libfaad"
30fd06be
MR
657amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
658amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
659amr_wb_decoder_deps="amr_wb"
660amr_wb_encoder_deps="amr_wb"
661dts_decoder_deps="libdts"
662faac_encoder_deps="libfaac"
7bc5f2a8 663liba52_decoder_deps="liba52"
299c77d5
MR
664libgsm_decoder_deps="libgsm"
665libgsm_encoder_deps="libgsm"
8ffed8d8
MR
666libgsm_ms_decoder_deps="libgsm"
667libgsm_ms_encoder_deps="libgsm"
150d2772 668libtheora_encoder_deps="libtheora"
30fd06be
MR
669mp3lame_encoder_deps="libmp3lame"
670oggvorbis_decoder_deps="libvorbis"
671oggvorbis_encoder_deps="libvorbis"
672
673audio_demuxer_deps_any="audio_oss audio_beos"
674audio_muxer_deps_any="audio_oss audio_beos"
675dc1394_demuxer_deps="dc1394"
676dv1394_demuxer_deps="dv1394"
677gxf_muxer_deps="gpl"
d7c59247
DB
678libnut_demuxer_deps="libnut"
679libnut_muxer_deps="libnut"
30fd06be
MR
680ogg_muxer_deps="libogg"
681redir_demuxer_deps="network"
682rtp_muxer_deps="network"
683rtsp_demuxer_deps="network"
684sdp_demuxer_deps="network"
afde41b4
MR
685v4l2_demuxer_deps="v4l2"
686video_grab_device_demuxer_deps_any="v4l bktr"
30fd06be
MR
687x11_grab_device_demuxer_deps="x11grab"
688
fa859b4d 689ffplay_deps="sdl"
a2830dca 690ffserver_deps="network protocols muxers"
f6f69c30 691network_deps="protocols"
a2830dca 692
0f3cb305 693# set temporary file name
57514323 694if test ! -z "$TMPDIR" ; then
0f3cb305 695 TMPDIR1="${TMPDIR}"
57514323 696elif test ! -z "$TEMPDIR" ; then
0f3cb305 697 TMPDIR1="${TEMPDIR}"
3d204385 698else
0f3cb305 699 TMPDIR1="/tmp"
3d204385
NK
700fi
701
0f3cb305
FB
702TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
703TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 704TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
705TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
706TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
707
de6d9b64 708# default parameters
8a608357 709
720c69da 710logging="yes"
2ba042a7 711logfile="config.err"
8a608357
MR
712
713# installation paths
2266e085
DB
714PREFIX="/usr/local"
715libdir='${PREFIX}/lib'
84c22efd 716shlibdir="$libdir"
2266e085
DB
717incdir='${PREFIX}/include/ffmpeg'
718mandir='${PREFIX}/man'
719bindir='${PREFIX}/bin'
8a608357
MR
720
721# toolchain
0f3cb305 722cross_prefix=""
fac252f9 723cross_compile="no"
de6d9b64
FB
724cc="gcc"
725ar="ar"
be7109c1 726ranlib="ranlib"
4a908fbc 727make="make"
0f3cb305 728strip="strip"
8a608357
MR
729asmalign_pot="unknown"
730
731# machine
cc6a90dd 732arch=`uname -m`
38d0a8aa 733cpu="generic"
e45a2872 734powerpc_perf="no"
0f3cb305 735mmx="default"
e7768fc5 736cmov="no"
7073e9fc 737fast_cmov="no"
1839e854 738armv5te="default"
edab3048 739armv6="default"
eba9ae3c 740iwmmxt="default"
ab6c65f6 741altivec="default"
87ea51e0 742dcbzl="no"
d46aba26 743mmi="default"
8a608357
MR
744bigendian="no"
745
8a608357 746# OS
c597172e 747targetos=`uname -s`
8a608357 748beos_netserver="no"
8a608357
MR
749os2="no"
750wince="no"
751
752# non-library system interfaces
c597172e 753audio_beos="default"
8a608357 754audio_oss="yes"
3eac5c63 755bktr="yes"
8aa3ee32 756dv1394="yes"
afde41b4
MR
757v4l2="yes"
758v4l="yes"
8a608357
MR
759
760# libraries
761amr_if2="no"
762amr_nb="no"
763amr_nb_fixed="no"
764amr_wb="no"
765avisynth="no"
f02be79d 766dc1394="no"
8a608357
MR
767dlfcn_h="no"
768dlopen="no"
7bc5f2a8 769liba52="no"
f8904fd9 770liba52bin="no"
dc922953 771libdts="no"
2eed5a46 772libfaac="no"
a2234ceb 773libfaad2="no"
8a608357 774libfaad="no"
2eed5a46 775libfaadbin="no"
bb4c2140 776libgsm="no"
6ebe07fb 777libmp3lame="no"
f956e129 778libnut="no"
9146ca37 779libogg="no"
150d2772 780libtheora="no"
be74741c 781libvorbis="no"
8a608357
MR
782mlib="no"
783x11grab="no"
6662ec29 784x264="no"
8a608357
MR
785xvid="no"
786zlib="yes"
787
788# configurable options
cddf3f45 789debug="yes"
65d1bea2 790dostrip="yes"
5af4e0cc 791extra_warnings="no"
8a608357
MR
792ffmpeg="yes"
793ffplay="yes"
794ffserver="yes"
795gpl="no"
796gprof="no"
797ipv6="yes"
5af4e0cc
MR
798shared="no"
799static="yes"
8a608357 800memalign_hack="no"
1eb2212e 801mpegaudio_hp="yes"
8a608357
MR
802network="yes"
803optimize="yes"
804pp="no"
805protocols="yes"
806swscaler="no"
807vhook="default"
808
809# threading
810beosthreads="no"
811os2threads="no"
812pthreads="no"
813w32threads="no"
814thread_type="no"
815
816# build settings
baa3a937 817SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 818VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 819LIBOBJFLAGS=""
e89b8b0a 820FFLDFLAGS=-Wl,--warn-common
e240ee67 821LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 822FFSERVERLDFLAGS=-Wl,-E
f39e56a8 823LDCONFIG="ldconfig"
f3ec2d46
SG
824LIBPREF="lib"
825LIBSUF=".a"
4bdd05e7 826LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
827SLIBPREF="lib"
828SLIBSUF=".so"
4bdd05e7 829SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
830SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
831SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 832EXESUF=""
eb94aca9 833BUILDSUF=""
d4596ae3 834LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9 835
c597172e
MR
836# find source path
837source_path="`dirname \"$0\"`"
838source_path_used="yes"
839if test -z "$source_path" -o "$source_path" = "." ; then
840 source_path="`pwd`"
841 source_path_used="no"
842else
843 source_path="`cd \"$source_path\"; pwd`"
844 echo "$source_path" | grep -q '[[:blank:]]' &&
845 die "Out of tree builds are impossible with whitespace in source path."
846fi
847
848if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
849 show_help
850fi
851
852FFMPEG_CONFIGURATION="$@"
853
854ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
855DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
856PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
857MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
858DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
859
860enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
861
862die_unknown(){
863 echo "Unknown option \"$1\"."
864 echo "See $0 --help for available options."
865 exit 1
866}
867
868for opt do
869 optval="${opt#*=}"
870 case "$opt" in
871 --log)
872 ;;
873 --log=*) logging="$optval"
874 ;;
875 --prefix=*) PREFIX="$optval"
876 ;;
877 --libdir=*) libdir="$optval"
878 ;;
879 --shlibdir=*) shlibdir="$optval"
880 ;;
881 --incdir=*) incdir="$optval"
882 ;;
883 --mandir=*) mandir="$optval"
884 ;;
885 --source-path=*) source_path="$optval"
886 ;;
887 --cross-prefix=*) cross_prefix="$optval"
888 ;;
889 --cross-compile) cross_compile="yes"
890 ;;
891 --target-os=*) targetos="$optval"
892 ;;
893 --cc=*) cc="$optval"
894 ;;
895 --make=*) make="$optval"
896 ;;
897 --extra-cflags=*) add_cflags "$optval"
898 ;;
899 --extra-ldflags=*) add_ldflags "$optval"
900 ;;
901 --extra-libs=*) add_extralibs "$optval"
902 ;;
903 --build-suffix=*) BUILDSUF="$optval"
904 ;;
905 --arch=*) arch="$optval"
906 ;;
907 --cpu=*) cpu="$optval"
908 ;;
909 --enable-mingwce) wince="yes"
910 ;;
911 --disable-opts) optimize="no"
912 ;;
913 --enable-small) optimize="small"
914 ;;
915 --enable-sunmlib) mlib="yes"
916 ;;
917 --disable-strip) dostrip="no"
918 ;;
919 --disable-encoders) disable $ENCODER_LIST
920 ;;
921 --disable-decoders) disable $DECODER_LIST
922 ;;
923 --disable-muxers) disable $MUXER_LIST
924 ;;
925 --disable-demuxers) disable $DEMUXER_LIST
926 ;;
927 --disable-parsers) disable $PARSER_LIST
928 ;;
929 --enable-*=*|--disable-*=*)
930 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
931 case "$thing" in
932 encoder|decoder|muxer|demuxer|parser) $action ${optval}_${thing} ;;
933 *) die_unknown "$opt" ;;
934 esac
935 ;;
936 --enable-?*|--disable-?*)
937 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
938 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
939 $action $option
940 ;;
941 --help) show_help
942 ;;
943 *)
944 die_unknown $opt
945 ;;
946 esac
947done
948
270739bb
MR
949case "$arch" in
950 i386|i486|i586|i686|i86pc|BePC)
951 arch="x86_32"
952 ;;
953 x86_64|amd64)
954 arch="x86_32"
955 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
956 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
957 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
958 arch="x86_64"
959 fi
960 fi
961 ;;
962 # armv4l is a subset of armv[567]*l
963 arm|armv[4567]*l)
964 arch="armv4l"
965 ;;
966 alpha)
967 arch="alpha"
968 ;;
969 "Power Macintosh"|ppc|ppc64|powerpc)
970 arch="powerpc"
971 ;;
972 mips|mipsel|IP*)
973 arch="mips"
974 ;;
975 sun4u|sparc64)
976 arch="sparc64"
977 ;;
978 sparc)
979 arch="sparc"
980 ;;
981 sh4)
982 arch="sh4"
983 ;;
984 parisc|parisc64)
985 arch="parisc"
986 ;;
987 s390|s390x)
988 arch="s390"
989 ;;
990 m68k)
991 arch="m68k"
992 ;;
993 ia64)
994 arch="ia64"
995 ;;
996 bfin)
997 arch="bfin"
998 ;;
999 *)
1000 arch="unknown"
1001 ;;
1002esac
1003
ef0bc4c9 1004# OS specific
c597172e 1005osextralibs="-lm"
4a5444db
MR
1006case `tolower $targetos` in
1007 beos|haiku|zeta)
74cec57d 1008 PREFIX="$HOME/config"
d474299a
MR
1009 # helps building libavcodec
1010 add_cflags "-DPIC -fomit-frame-pointer"
1011 # 3 gcc releases known for BeOS, each with ugly bugs
1012 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1013 case "$gcc_version" in
1014 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1015 mmx="no"
1016 ;;
1017 *20010315*) echo "BeBits gcc"
1018 add_cflags "-fno-expensive-optimizations"
1019 ;;
1020 esac
74cec57d 1021 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
1022 SHFLAGS=-nostart
1023 # disable Linux things
d474299a
MR
1024 dv1394="no"
1025 # enable BeOS things
c597172e 1026 disabled audio_beos || enable_audio_beos
d474299a
MR
1027 # no need for libm, but the inet stuff
1028 # Check for BONE
74cec57d 1029 # XXX: actually should check for NOT net_server
d474299a 1030 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
c597172e 1031 osextralibs="-lbind -lsocket"
d474299a
MR
1032 else
1033 beos_netserver="yes"
c597172e 1034 osextralibs="-lnet"
d474299a 1035 fi ;;
4a5444db 1036 sunos)
d474299a 1037 dv1394="no"
d474299a
MR
1038 FFLDFLAGS=""
1039 FFSERVERLDFLAGS=""
1040 SHFLAGS="-shared -Wl,-h,\$@"
1041 add_extralibs "-lsocket -lnsl"
1042 ;;
4a5444db 1043 netbsd)
d474299a 1044 dv1394="no"
d474299a
MR
1045 add_extralibs "-lossaudio"
1046 ;;
4a5444db 1047 openbsd)
d474299a
MR
1048 dv1394="no"
1049 need_memalign="no"
d474299a
MR
1050 LIBOBJFLAGS="\$(PIC)"
1051 LDCONFIG="ldconfig -m \$(shlibdir)"
1052 SHFLAGS='-shared'
1053 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1054 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1055 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1056 add_extralibs "-lossaudio"
1057 ;;
4a5444db 1058 freebsd)
d474299a 1059 dv1394="no"
d474299a
MR
1060 need_memalign="no"
1061 add_cflags "-pthread"
1062 ;;
4a5444db 1063 gnu/kfreebsd)
d474299a
MR
1064 dv1394="no"
1065 add_cflags "-pthread"
1066 ;;
4a5444db 1067 bsd/os)
d474299a 1068 dv1394="no"
c597172e 1069 osextralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
1070 strip="strip -d"
1071 ;;
4a5444db 1072 darwin)
d474299a 1073 cc="cc"
d474299a
MR
1074 dv1394="no"
1075 need_memalign="no"
1076 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1077 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
c597172e 1078 osextralibs=""
d474299a
MR
1079 strip="strip -x"
1080 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1081 SLIBSUF=".dylib"
1082 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1083 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1084 FFSERVERLDFLAGS=-Wl,-bind_at_load
1085 ;;
4a5444db 1086 mingw32*)
4ec9ec81
MR
1087 if enabled_all shared static; then
1088 cat <<EOF
1089You can only build one library type at once on MinGW.
1090Specify --disable-static --enable-shared to only build
1091the shared libraries. To build only the static libraries
1092you do not need to pass additional options.
1093EOF
1094 exit 1
1095 fi
1096 dv1394="no"
1097 ffserver="no"
1098 network="no"
1099 if enabled wince; then
1100 protocols="no"
1101 fi
1102 SLIBPREF=""
1103 SLIBSUF=".dll"
1104 EXESUF=".exe"
1105 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1106 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1107 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1108 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1109 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
f55c7a33 1110 add_extralibs -lws2_32
d474299a 1111 ;;
4a5444db 1112 cygwin*)
d474299a
MR
1113 targetos=CYGWIN
1114 shlibdir="$bindir"
d474299a 1115 dv1394="no"
c9639c39
VP
1116 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
1117 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
c597172e 1118 osextralibs=""
d474299a
MR
1119 EXESUF=".exe"
1120 SLIBPREF="cyg"
1121 SLIBSUF=".dll"
1122 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1123 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1124 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
1125 ;;
4a5444db 1126 linux)
d474299a
MR
1127 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1128 ;;
4a5444db 1129 irix*)
d474299a
MR
1130 targetos=IRIX
1131 ranlib="echo ignoring ranlib"
d474299a 1132 ;;
4a5444db 1133 os/2)
d474299a
MR
1134 TMPE=$TMPE".exe"
1135 ar="emxomfar -p128"
1136 ranlib="echo ignoring ranlib"
1137 strip="echo ignoring strip"
1138 add_cflags "-Zomf"
1139 FFLDFLAGS="-Zomf -Zstack 16384 -s"
1140 SHFLAGS="-Zdll -Zomf"
1141 FFSERVERLDFLAGS=""
1142 LIBPREF=""
1143 LIBSUF=".lib"
1144 SLIBPREF=""
1145 SLIBSUF=".dll"
1146 EXESUF=".exe"
c597172e 1147 osextralibs=""
d474299a 1148 pkg_requires=""
d474299a
MR
1149 dv1394="no"
1150 ffserver="no"
1151 vhook="no"
1152 os2="yes"
1153 ;;
1154 *)
1155 targetos="${targetos}-UNKNOWN"
1156 ;;
ef0bc4c9 1157esac
de6d9b64 1158
c597172e 1159add_extralibs $osextralibs
de6d9b64 1160
e3c00e34 1161if ! disabled logging ; then
90be59ef 1162 enabled logging || logfile="$logging"
57bd82d4
MR
1163 echo "# $0 $@" >$logfile
1164 set >>$logfile
2ba042a7
MR
1165else
1166 logfile=/dev/null
57bd82d4 1167fi
e89b8b0a 1168
28d8e661
DB
1169# Combine FFLDFLAGS and the LDFLAGS environment variable.
1170LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1171
fac252f9 1172test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1173cc="${cross_prefix}${cc}"
1174ar="${cross_prefix}${ar}"
1175ranlib="${cross_prefix}${ranlib}"
1176strip="${cross_prefix}${strip}"
1177
320d060a 1178# we need to build at least one lib type
5af4e0cc 1179if disabled_all static shared; then
320d060a
DB
1180 cat <<EOF
1181At least one library type must be built.
1182Specify --enable-static to build the static libraries or --enable-shared to
1183build the shared libraries as well. To only build the shared libraries specify
1184--disable-static in addition to --enable-shared.
1185EOF
1186 exit 1;
1187fi
1188
ddf50e4c
RP
1189if disabled libogg; then
1190 enabled libtheora && die "libogg must be enabled to enable libtheora."
1191 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1192fi
1193
a2234ceb
RP
1194if enabled_any libfaad libfaadbin ; then
1195 if check_header faad.h; then
1196 check_cc << EOF
1197#include <faad.h>
1198#ifndef FAAD2_VERSION
1199ok faad1
1200#endif
1201int main( void ) { return 0; }
1202EOF
1203 test $? = 0 && enable libfaad2
1204 else
ff3dac65 1205 die "FAAD test failed."
a2234ceb
RP
1206 fi
1207fi
1208
1209
47f9cc15 1210if disabled gpl ; then
54118497
RP
1211 die_gpl_disabled(){
1212 name=$1
1213 shift
1214 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1215 }
1216 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1217 die_gpl_disabled "liba52" liba52
54118497
RP
1218 die_gpl_disabled "libxvidcore" xvid
1219 die_gpl_disabled "x264" x264
1220 die_gpl_disabled "libdts" libdts
1221 die_gpl_disabled "FAAD2" libfaad2
1222 die_gpl_disabled "The X11 grabber" x11grab
1223 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1224fi
b2e3c528 1225
29799f8b 1226# compute MMX state
0f3cb305 1227if test $mmx = "default"; then
419b8784 1228 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1229 mmx="yes"
1230 else
1231 mmx="no"
1232 fi
1233fi
1234
5d323602
MR
1235test -z "$need_memalign" && need_memalign="$mmx"
1236
cf9d24ad 1237#Darwin CC versions
75388c74 1238needmdynamicnopic="no"
cf9d24ad 1239if test $targetos = Darwin; then
b2924696 1240 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1241 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1242 else
bb270c08
DB
1243 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1244 case "$gcc_version" in
1245 *2.95*)
30a3e5d4 1246 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB
1247 ;;
1248 *[34].*)
30a3e5d4 1249 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
5af4e0cc 1250 if disabled shared; then
bb270c08
DB
1251 needmdynamicnopic="yes"
1252 fi
1253 ;;
1254 *)
30a3e5d4 1255 add_cflags "-no-cpp-precomp -pipe"
5af4e0cc 1256 if disabled shared; then
bb270c08
DB
1257 needmdynamicnopic="yes"
1258 fi
1259 ;;
1260 esac
cf9d24ad 1261 fi
2a1a6b64
MN
1262fi
1263
703afd07 1264disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1265
ab6c65f6
BF
1266# Can only do AltiVec on PowerPC
1267if test $altivec = "default"; then
cc6a90dd 1268 if test $arch = "powerpc"; then
ab6c65f6
BF
1269 altivec="yes"
1270 else
1271 altivec="no"
1272 fi
1273fi
1274
a4adb608 1275# Add processor-specific flags
9007f514 1276POWERPCMODE="32bits"
38d0a8aa 1277if test $cpu != "generic"; then
bc8ec47b
MR
1278 warn_altivec(){
1279 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1280 }
38d0a8aa 1281 case $cpu in
bb270c08 1282 601|ppc601|PowerPC601)
1c5d830c 1283 add_cflags "-mcpu=601"
bc8ec47b 1284 warn_altivec enabled PPC601
bb270c08
DB
1285 ;;
1286 603*|ppc603*|PowerPC603*)
1c5d830c 1287 add_cflags "-mcpu=603"
bc8ec47b 1288 warn_altivec enabled PPC603
bb270c08
DB
1289 ;;
1290 604*|ppc604*|PowerPC604*)
1c5d830c 1291 add_cflags "-mcpu=604"
bc8ec47b 1292 warn_altivec enabled PPC604
bb270c08
DB
1293 ;;
1294 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1295 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1296 warn_altivec enabled PPC75x
bb270c08
DB
1297 ;;
1298 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1299 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1300 warn_altivec disabled PPC745x
bb270c08
DB
1301 ;;
1302 74*|ppc74*|PowerPC74*)
1c5d830c 1303 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1304 warn_altivec disabled PPC74xx
bb270c08
DB
1305 ;;
1306 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1307 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1308 warn_altivec disabled PPC970
9007f514 1309 POWERPCMODE="64bits"
bb270c08 1310 ;;
e7768fc5
GP
1311 # targets that do NOT support conditional mov (cmov)
1312 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1313 add_cflags "-march=$cpu"
e7768fc5
GP
1314 cmov="no"
1315 ;;
1316 # targets that do support conditional mov (cmov)
416519dd 1317 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1318 add_cflags "-march=$cpu"
4c8d81fa 1319 cmov="yes"
7073e9fc 1320 fast_cmov="yes"
94e4c3a3
GP
1321 ;;
1322 # targets that do support conditional mov but on which it's slow
1323 pentium4|prescott|nocona)
1324 add_cflags "-march=$cpu"
1325 cmov="yes"
7073e9fc 1326 fast_cmov="no"
bb270c08 1327 ;;
d7b34d08 1328 sparc64)
1c5d830c 1329 add_cflags "-mcpu=v9"
d7b34d08 1330 ;;
8684704b
MH
1331 bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1332 add_cflags "-mfdpic"
f6b375b9 1333 add_ldflags "-mfdpic -Wl,--defsym,__stacksize=0x40000"
8684704b 1334 ;;
bb270c08 1335 *)
38d0a8aa 1336 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1337 ;;
a4adb608
MN
1338 esac
1339fi
1340
412c1562
MR
1341gnu_make(){
1342 $1 --version 2>&1 | grep -q GNU
1343}
1344
1345if ! gnu_make $make; then
1346 gnu_make gmake && make=gmake || die "GNU make not found."
1347fi
1348
be0d52ab
MR
1349# make sure we can execute files in $TMPDIR
1350cat >$TMPE 2>>$logfile <<EOF
1351#! /bin/sh
1352EOF
1353chmod +x $TMPE >>$logfile 2>&1
1354if ! $TMPE >>$logfile 2>&1; then
1355 cat <<EOF
1356Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1357variable to another directory and make sure that $TMPDIR1 is not mounted
1358noexec.
be0d52ab
MR
1359EOF
1360 die "Sanity test failed."
1361fi
0244f743 1362rm $TMPE
be0d52ab 1363
1a268acc
MR
1364# compiler sanity check
1365check_exec <<EOF
1366int main(){
1367 return 0;
1368}
1369EOF
1370if test "$?" != 0; then
1371 echo "$cc is unable to create an executable file."
d6ceace3 1372 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1373 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1374 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1375 fi
1376 die "C compiler test failed."
1377fi
1378
87ea51e0
LB
1379# check for assembler specific support
1380
cc6a90dd 1381if test $arch = "powerpc"; then
87ea51e0
LB
1382check_cc <<EOF && dcbzl=yes
1383int main(void) {
1384 register long zero = 0;
1385 char data[1024];
1386 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1387return 0;
1388}
1389EOF
1390fi
1391
57bd82d4
MR
1392# check for SIMD availability
1393
115329f1 1394# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1395if test $arch = "powerpc"; then
90be59ef 1396 if enabled altivec; then
b2924696 1397 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1398 add_cflags "-faltivec"
b6e52719 1399 else
30a3e5d4 1400 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1401 fi
1402 fi
1403fi
1404
0701ca7f 1405check_header altivec.h
a9a07762 1406
29799f8b 1407# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1408if enabled altivec; then
1409 if enabled altivec_h; then
f25fc9b1
MR
1410 inc_altivec_h="#include <altivec.h>"
1411 else
1412 inc_altivec_h=
1413 fi
1414 check_cc <<EOF || altivec=no
dcd479c0 1415$inc_altivec_h
a9a07762
MN
1416int main(void) {
1417 vector signed int v1, v2, v3;
1418 v1 = vec_add(v2,v3);
1419 return 0;
1420}
1421EOF
1422fi
ab6c65f6 1423
854fdb51 1424# check armv5te instructions support
cc6a90dd 1425if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1426 armv5te=no
1427 check_cc <<EOF && armv5te=yes
1428 int main(void) {
1429 __asm__ __volatile__ ("qadd r0, r0, r0");
1430 }
1431EOF
1432fi
1433
edab3048
MR
1434if test $armv6 = "default" -a $arch = "armv4l"; then
1435 check_cc <<EOF && armv6=yes || armv6=no
1436int main(void) {
1437 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1438}
1439EOF
1440fi
1441
854fdb51 1442# check iwmmxt support
cc6a90dd 1443if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1444 iwmmxt=no
1445 check_cc <<EOF && iwmmxt=yes
1446 int main(void) {
1447 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1448 }
1449EOF
1450fi
1451
29799f8b 1452# mmi only available on mips
d46aba26 1453if test $mmi = "default"; then
cc6a90dd 1454 if test $arch = "mips"; then
d46aba26
LS
1455 mmi="yes"
1456 else
1457 mmi="no"
1458 fi
1459fi
1460
29799f8b 1461# check if our compiler supports mmi
57bd82d4 1462enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1463int main(void) {
1464 __asm__ ("lq \$2, 0(\$2)");
1465 return 0;
1466}
1467EOF
57bd82d4 1468
57bd82d4
MR
1469# ---
1470# big/little-endian test
37970ebf 1471if disabled cross_compile; then
57bd82d4 1472 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1473#include <inttypes.h>
1474int main(int argc, char ** argv){
bb270c08
DB
1475 volatile uint32_t i=0x01234567;
1476 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1477}
1478EOF
487a54d7 1479else
f25fc9b1 1480 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1481 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1482 bigendian="yes"
1483 fi
487a54d7
FB
1484fi
1485
a3999908 1486# ---
3d204385
NK
1487# check availability of some header files
1488
0701ca7f
MR
1489check_header malloc.h
1490check_func memalign
3d204385 1491
797ee6a6 1492if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1493 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1494fi
1495
0701ca7f 1496check_header byteswap.h
47d23bbf 1497
0701ca7f
MR
1498check_func inet_aton
1499check_func localtime_r
57bd82d4 1500enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4 1501
b0c858d8
FR
1502# ffserver uses poll(),
1503# if it's not found we can emulate it using select().
1504if enabled ffserver; then
1505 check_header sys/poll.h
1506fi
1507
57bd82d4
MR
1508# check for some common methods of building with pthread support
1509# do this before the optional library checks as some of them require pthreads
1510if enabled pthreads; then
9e7fd101
MR
1511 if check_func pthread_create; then
1512 :
1513 elif check_func pthread_create -pthread; then
1514 add_cflags -pthread
1515 add_ldflags -pthread
1516 elif check_func pthread_create -pthreads; then
1517 add_cflags -pthreads
1518 add_ldflags -pthreads
1519 elif ! check_lib pthread.h pthread_create -lpthread; then
1520 die "ERROR: can't find pthreads library"
1521 fi
57bd82d4
MR
1522fi
1523
e5f94c2b
RP
1524for thread in pthreads beosthreads os2threads w32threads; do
1525 if enabled $thread; then
e3c00e34 1526 if ! disabled thread_type ; then
e5f94c2b
RP
1527 die "ERROR: Only one thread type must be selected."
1528 else
1529 thread_type="$thread"
1530 fi
1531 fi
1532done
1533
12b61a74
MR
1534enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
1535enabled_all amr_nb amr_nb_fixed &&
1536 die "Only one of amr_nb and amr_nb_fixed may be enabled."
1537
57bd82d4 1538# these are off by default, so fail if requested and not available
7bc5f2a8 1539enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
910c62e1
DB
1540enabled libdts && require libdts dts.h dts_init -ldts -lm
1541enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1542enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1543enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1544enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1545enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1546enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1547enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1548enabled x264 && require x264 x264.h x264_encoder_open -lx264
1549enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1550enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
f8d7b072
MR
1551enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1552enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
1553enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
8ac17293 1554
95e2ce4a 1555# test for lrintf in math.h
fc2b267f 1556check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1557#define _ISOC9X_SOURCE 1
1558#include <math.h>
1559int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1560EOF
1561
c13e1abd
FH
1562_restrict=
1563for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1564 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1565void foo(char * $restrict_keyword p);
1566EOF
c13e1abd
FH
1567done
1568
a8721c09
FB
1569# dlopen/dlfcn.h probing
1570
0701ca7f 1571check_header dlfcn.h
a8721c09 1572
dcd479c0 1573if check_func dlopen; then
dcd479c0 1574 ldl=
0701ca7f
MR
1575elif check_func dlopen -ldl; then
1576 ldl=-ldl
a8721c09
FB
1577fi
1578
703afd07 1579test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1580
703afd07 1581enabled_any vhook liba52bin libfaadbin && add_extralibs $ldl
bfd2edeb 1582
5af4e0cc 1583if test "$targetos" = "CYGWIN" && enabled static ; then
fbb9d104
VP
1584 vhook="no"
1585 echo
1586 echo "At the moment vhooks don't work on Cygwin static builds."
1587 echo "Patches welcome."
1588 echo
1589fi
1590
8d923001
MR
1591if enabled vhook; then
1592 check_ldflags -rdynamic
1593 check_ldflags -export-dynamic
1594fi
bfd2edeb 1595
703afd07 1596enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1597
eea50282
MR
1598check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1599check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1600
a86b921c 1601##########################################
29799f8b 1602# SDL check
a86b921c 1603
a86b921c
FB
1604sdl_too_old=no
1605sdl=no
6a1a892f 1606SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1607if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1608 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1609 temp_cflags $sdl_cflags
dcd479c0 1610 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1611 if check_lib SDL.h SDL_Init; then
dcd479c0 1612 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1613 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1614 sdl_too_old=yes
1615 else
1616 sdl=yes
225e21ef 1617 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1618#include <SDL.h>
1619int main(void){
1620 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1621 int w = vi->current_w;
1622 return 0;
1623}
1624EOF
dcd479c0
MR
1625 fi
1626 fi
29f3b38a 1627 restore_flags
c3f6b472 1628fi
57bd82d4 1629
d5697779 1630texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1631
7a91333f 1632##########################################
29799f8b 1633# IPv6 check
7a91333f 1634
0c7bb0e5 1635enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1636#include <sys/types.h>
1637#include <sys/socket.h>
1638#include <netinet/in.h>
1639#include <netdb.h>
1640int main( void ) {
1641 struct sockaddr_storage saddr;
1642 struct ipv6_mreq mreq6;
1643 getaddrinfo(0,0,0,0);
1644 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1645 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1646}
1647EOF
1648
afde41b4
MR
1649enabled v4l && check_header linux/videodev.h || disable v4l
1650enabled v4l2 && check_header linux/videodev2.h || disable v4l2
47f38850 1651
f8aa696f
DB
1652# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1653if enabled bktr; then
3eac5c63
MR
1654 { check_header dev/bktr/ioctl_meteor.h &&
1655 check_header dev/bktr/ioctl_bt848.h; } ||
1656 { check_header machine/ioctl_meteor.h &&
1657 check_header machine/ioctl_bt848.h; } ||
1658 { check_header dev/video/meteor/ioctl_meteor.h &&
1659 check_header dev/video/bktr/ioctl_bt848.h; } ||
1660 check_header dev/ic/bt8xx.h ||
1661 disable bktr
f8aa696f
DB
1662fi
1663
deb29777
MR
1664enabled audio_oss &&
1665 check_header sys/soundcard.h ||
1666 check_header soundcard.h ||
1667 disable audio_oss
1668
f58f4ce1 1669# Deal with the x11 frame grabber
56a059ac 1670enabled x11grab &&
f58f4ce1
GP
1671enabled gpl &&
1672enabled x11_grab_device_demuxer &&
1673check_header X11/Xlib.h &&
1674check_header X11/extensions/XShm.h &&
1675check_func XOpenDisplay -lX11 &&
1676check_func XShmCreateImage -lX11 -lXext &&
1677add_extralibs -lX11 -lXext ||
1678disable x11_grab_device_demuxer
1679
57bd82d4
MR
1680enabled debug && add_cflags -g
1681
1682# add some useful compiler flags if supported
1683check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1684check_cflags -Wall
1685check_cflags -Wno-switch
c07bd6a9
MN
1686check_cflags -Wdisabled-optimization
1687check_cflags -Wpointer-arith
1688check_cflags -Wredundant-decls
cc1fb623 1689check_cflags -Wno-pointer-sign
5af4e0cc 1690enabled extra_warnings && check_cflags -Winline
cf9d24ad 1691
57bd82d4 1692# add some linker flags
e240ee67 1693check_ldflags $LDLATEFLAGS
94a3401e 1694
57bd82d4
MR
1695# not all compilers support -Os
1696test "$optimize" = "small" && check_cflags -Os
cddf3f45 1697
57bd82d4 1698if enabled optimize; then
b2924696 1699 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1700 add_cflags "-O5"
1701 add_ldflags "-O5"
cf9d24ad 1702 else
30a3e5d4 1703 add_cflags "-O3"
cf9d24ad 1704 fi
cddf3f45
GM
1705fi
1706
80581e98 1707# PIC flags for shared library objects where they are needed
5af4e0cc 1708if enabled shared; then
f25fc9b1
MR
1709 # LIBOBJFLAGS may have already been set in the OS configuration
1710 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1711 case "$arch" in
f824ba7b 1712 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1713 esac
80581e98 1714 fi
80581e98
MN
1715fi
1716
90be59ef 1717if enabled gprof; then
30a3e5d4
NP
1718 add_cflags "-p"
1719 add_ldflags "-p"
1db54e20
DB
1720fi
1721
18451f7d 1722VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1723enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1724
4454dc1b
JD
1725# find if .align arg is power-of-two or not
1726if test $asmalign_pot = "unknown"; then
1727 asmalign_pot="no"
1728 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1729fi
1730
f70f03f6
MR
1731enabled_any $ENCODER_LIST && enable encoders
1732enabled_any $DECODER_LIST && enable decoders
1733enabled_any $MUXER_LIST && enable muxers
1734enabled_any $DEMUXER_LIST && enable demuxers
1735
1736enabled_any pthreads beosthreads os2threads w32threads && enable threads
1737
1738check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1739 $DEMUXER_LIST $MUXER_LIST
1740
fb2ce7d9
MR
1741enabled libogg && append pkg_requires "ogg >= 1.1"
1742enabled libtheora && append pkg_requires "theora"
1743enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1744enabled dc1394 && append pkg_requires "libraw1394"
1745
f36958f8
DB
1746echo "install prefix $PREFIX"
1747echo "source path $source_path"
1748echo "C compiler $cc"
1749echo "make $make"
bfd5afd8 1750echo ".align is power-of-two $asmalign_pot"
f36958f8 1751echo "ARCH $arch ($cpu)"
eb94aca9 1752if test "$BUILDSUF" != ""; then
f36958f8 1753 echo "build suffix $BUILDSUF"
eb94aca9 1754fi
f36958f8 1755echo "big-endian $bigendian"
419b8784 1756if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1757 echo "MMX enabled $mmx"
1758 echo "CMOV enabled $cmov"
7073e9fc 1759 echo "CMOV is fast $fast_cmov"
e41e8342 1760fi
cc6a90dd 1761if test $arch = "armv4l"; then
f36958f8 1762 echo "ARMv5TE enabled $armv5te"
edab3048 1763 echo "ARMv6 enabled $armv6"
f36958f8 1764 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1765fi
cc6a90dd 1766if test $arch = "mips"; then
f36958f8 1767 echo "MMI enabled $mmi"
e41e8342 1768fi
cc6a90dd 1769if test $arch = "powerpc"; then
f36958f8
DB
1770 echo "AltiVec enabled $altivec"
1771 echo "dcbzl available $dcbzl"
e41e8342 1772fi
f36958f8 1773echo "gprof enabled $gprof"
f36958f8
DB
1774echo "debug symbols $debug"
1775echo "strip symbols $dostrip"
1776echo "optimize $optimize"
5af4e0cc
MR
1777echo "static $static"
1778echo "shared $shared"
bfd5afd8
DB
1779echo "postprocessing support $pp"
1780echo "software scaler enabled $swscaler"
f36958f8 1781echo "video hooking $vhook"
90be59ef 1782if enabled vhook; then
f36958f8
DB
1783 echo "Imlib2 support $imlib2"
1784 echo "FreeType support $freetype2"
68892110 1785fi
bfd5afd8 1786echo "network support $network"
90be59ef 1787if enabled network; then
bfd5afd8
DB
1788 echo "IPv6 support $ipv6"
1789fi
e5f94c2b 1790echo "threading support $thread_type"
bfd5afd8 1791echo "SDL support $sdl"
90be59ef 1792if enabled sdl_too_old; then
bfd5afd8
DB
1793 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1794fi
1795echo "Sun medialib support $mlib"
1796echo "AVISynth enabled $avisynth"
7bc5f2a8 1797echo "liba52 support $liba52"
f8904fd9 1798echo "liba52 dlopened $liba52bin"
3ffab361 1799echo "libdts support $libdts"
2eed5a46
DB
1800echo "libfaac enabled $libfaac"
1801echo "libfaad enabled $libfaad"
1802echo "faadbin enabled $libfaadbin"
bfd5afd8 1803echo "libgsm enabled $libgsm"
6ebe07fb 1804echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1805echo "libnut enabled $libnut"
1806echo "libogg enabled $libogg"
150d2772 1807echo "libtheora enabled $libtheora"
bfd5afd8 1808echo "libvorbis enabled $libvorbis"
bfd5afd8 1809echo "x264 enabled $x264"
dc922953 1810echo "XviD enabled $xvid"
bfd5afd8 1811echo "zlib enabled $zlib"
f36958f8
DB
1812echo "AMR-NB float support $amr_nb"
1813echo "AMR-NB fixed support $amr_nb_fixed"
1814echo "AMR-WB float support $amr_wb"
1815echo "AMR-WB IF2 support $amr_if2"
37970ebf 1816if disabled gpl; then
f25fc9b1 1817 echo "License: LGPL"
b2e3c528 1818else
f25fc9b1 1819 echo "License: GPL"
b2e3c528 1820fi
de6d9b64 1821
29799f8b 1822echo "Creating config.mak and config.h..."
de6d9b64 1823
29799f8b
DB
1824echo "# Automatically generated by configure - do not modify!" > config.mak
1825echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1826echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1827
2266e085
DB
1828echo "PREFIX=$PREFIX" >> config.mak
1829echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1830echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1831echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1832echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1833echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1834echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1835echo "MAKE=$make" >> config.mak
980fc7b8
FB
1836echo "CC=$cc" >> config.mak
1837echo "AR=$ar" >> config.mak
be7109c1 1838echo "RANLIB=$ranlib" >> config.mak
90be59ef 1839if enabled dostrip; then
f25fc9b1 1840 echo "STRIP=$strip" >> config.mak
65d1bea2 1841else
f25fc9b1 1842 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1843fi
75388c74 1844
a9b3f630 1845echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1846echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1847echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1848echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1849echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1850echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1851echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1852echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1853echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1854echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1855echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1856echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1857echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1858if enabled static; then
320d060a 1859 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1860else # Some Make complain if this variable does not exist.
1861 echo "LIB=" >> config.mak
320d060a 1862fi
f3ec2d46 1863echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1864echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1865echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
4dc62701
MR
1866
1867ucarch=`toupper $arch`
1868echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1869echo "#define ARCH_${ucarch} 1" >> $TMPH
1870
1871# special cases
1872case "$arch" in
1873 x86_32|x86_64)
1874 echo "TARGET_ARCH_X86=yes" >> config.mak
1875 echo "#define ARCH_X86 1" >> $TMPH
1876 ;;
1877 powerpc)
1878 if test "$POWERPCMODE" = "64bits"; then
1879 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
4dc62701
MR
1880 fi
1881 ;;
1882 sparc64)
1883 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1884 echo "#define ARCH_SPARC 1" >> $TMPH
1885 ;;
1886esac
1887
90be59ef 1888if enabled bigendian; then
0f3cb305
FB
1889 echo "WORDS_BIGENDIAN=yes" >> config.mak
1890 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1891fi
90be59ef 1892if enabled mmx; then
e82c5a8c 1893 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1894fi
44161118 1895
90be59ef 1896if enabled sdl; then
6a1a892f
FD
1897 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1898 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1899fi
90be59ef 1900if enabled texi2html; then
146ea952
NB
1901 echo "BUILD_DOC=yes" >> config.mak
1902fi
5a872801 1903
790c9ca7 1904sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1905pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1906lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1907lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1908lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1909
1910
1911
5af4e0cc 1912if enabled shared; then
0319c531 1913 echo "BUILD_SHARED=yes" >> config.mak
97006039 1914 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1915 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1916 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1917 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1918 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1919 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1920 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1921 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1922 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1923 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1924 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1925 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1926 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1927 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1928 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1929 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1930fi
d7e27559 1931echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1932echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1933
44161118
MR
1934print_config HAVE_ $TMPH config.mak $HAVE_LIST
1935print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 1936print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 1937
b2828252 1938if test "$targetos" = "Darwin"; then
90cee0c3 1939 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1940fi
1941
c13e1abd
FH
1942echo "#define restrict $_restrict" >> $TMPH
1943
bb801c97
MN
1944if test "$optimize" = "small"; then
1945 echo "#define always_inline" >> $TMPH
e5f28e8f 1946 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
1947fi
1948
997baf01
MR
1949echo "SRC_PATH=\"$source_path\"" >> config.mak
1950echo "SRC_PATH_BARE=$source_path" >> config.mak
1951echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 1952
90be59ef 1953if enabled amr_if2; then
2a515c08
TM
1954 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
1955fi
1956
8156056e 1957# Apparently it's not possible to portably echo a backslash.
90be59ef 1958if enabled asmalign_pot; then
8156056e 1959 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 1960else
8156056e 1961 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
1962fi
1963
bc634f6f 1964
55006fc0 1965for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
44161118 1966 ucname="`toupper $codec`"
a8d04fba
MR
1967 config_name="CONFIG_$ucname"
1968 enabled_name="ENABLE_$ucname"
1969 if enabled $codec; then
1970 echo "#define $config_name 1" >> $TMPH
1971 echo "#define $enabled_name 1" >> $TMPH
1972 echo "$config_name=yes" >> config.mak
1973 else
1974 echo "#define $enabled_name 0" >> $TMPH
1975 fi
009cf97d
MN
1976done
1977
9cb2cf10 1978# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 1979if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
1980 mv -f $TMPH config.h
1981else
1982 echo "config.h is unchanged"
1983fi
3d204385 1984
f3ec2d46 1985rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 1986
165af439 1987# build tree in object directory if source path is different from current one
90be59ef 1988if enabled source_path_used; then
165af439
MR
1989 DIRS="\
1990 doc \
1991 libavformat \
1992 libavcodec \
1993 libavcodec/alpha \
1994 libavcodec/armv4l \
1995 libavcodec/bfin \
1996 libavcodec/i386 \
1997 libavcodec/sparc \
1998 libavcodec/mlib \
1999 libavcodec/ppc \
3918dc4f
DB
2000 libavcodec/amr \
2001 libavcodec/amr_float \
2002 libavcodec/amrwb_float \
165af439
MR
2003 libpostproc \
2004 libavutil \
2005 libswscale \
2006 tests \
2007 vhook \
2008 "
2009 FILES="\
2010 Makefile \
2011 common.mak \
2012 libavformat/Makefile \
2013 libavcodec/Makefile \
2014 libpostproc/Makefile \
2015 libavutil/Makefile \
2016 libswscale/Makefile \
2017 tests/Makefile \
2018 vhook/Makefile \
2019 doc/Makefile \
2020 doc/texi2pod.pl \
2021 "
2022 for dir in $DIRS ; do
2023 mkdir -p $dir
2024 done
2025 for f in $FILES ; do
2026 ln -sf "$source_path/$f" $f
2027 done
2028fi
def4272a 2029
def4272a 2030
d0674868 2031# build pkg-config files
77aee36c 2032# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2033
d0674868
DB
2034pkgconfig_generate(){
2035name=$1
2036comment=$2
2037version=$3
2038libs=$4
2039requires=$5
2040include=$6
2041cat <<EOF >$name.pc
2266e085 2042prefix=$PREFIX
a94e666c 2043exec_prefix=\${prefix}
def4272a 2044libdir=\${exec_prefix}/lib
a94e666c 2045includedir=\${prefix}/include
def4272a 2046
d0674868
DB
2047Name: $name
2048Description: $comment
2049Version: $version
2050Requires: $requires
def4272a 2051Conflicts:
d0674868
DB
2052Libs: -L\${libdir} $libs
2053Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2054EOF
d0674868 2055}
def4272a 2056
d0674868
DB
2057pkgconfig_generate_uninstalled(){
2058name=$1
9c476fd6 2059shortname=${name#lib}
d0674868
DB
2060comment=$2
2061version=$3
2062libs=$4
2063requires=$5
2064cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2065prefix=
2066exec_prefix=
d0674868
DB
2067libdir=\${pcfiledir}/$name
2068includedir=\${pcfiledir}/$name
def4272a 2069
d0674868
DB
2070Name: $name
2071Description: $comment
2072Version: $version
2073Requires: $requires
def4272a 2074Conflicts:
d0674868 2075Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2076Cflags: -I\${includedir}
2077EOF
d0674868 2078}
def4272a 2079
9d824ad1 2080pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2081pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2082
d0674868
DB
2083pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2084pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2085
d0674868
DB
2086pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2087pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2088
90be59ef 2089if enabled pp; then
2e3bcd38
DB
2090 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2091 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2092fi
790c9ca7 2093
c839db53 2094if enabled swscaler; then
20c516c6
DM
2095 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
2096 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2097else
d0674868
DB
2098 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
2099 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2100 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2101 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2102fi