deprecate ff_realloc_static
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
f57620d5
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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
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11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
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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
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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
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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
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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
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50 exit 1
51fi
52
74c53c2d
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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]"
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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"
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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]"
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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
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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]"
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79 echo
80 echo "External library support:"
81 echo " --enable-sunmlib use Sun medialib [default=no]"
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82 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
83 echo " and libraw1394 [default=no]"
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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]"
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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]"
7350151b
DB
102 echo " --enable-amr-nb enable amr-nb floating point audio codec"
103 echo " --enable-amr-nb-fixed enable amr-nb fixed-point codec"
104 echo " --enable-amr-wb enable amr-wb floating point audio codec"
1fc113c4 105 echo " --enable-amr-if2 enable amr-wb IF2 audio codec"
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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]"
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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]"
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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"
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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"
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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"
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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"
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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"
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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
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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
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159 echo " --enable-parser=NAME enables parser NAME"
160 echo " --disable-parser=NAME disables parser NAME"
161 echo " --disable-parsers disables all parsers"
0a622b98
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162 echo
163 echo "Developer options (useful when working on FFmpeg itself):"
164 echo " --enable-gprof enable profiling with gprof [$gprof]"
165 echo " --disable-opts disable compiler optimizations"
166 echo " --enable-extra-warnings enable more compiler warnings"
167 echo " --disable-strip disable stripping of executables and shared libraries"
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168 echo ""
169 echo "NOTE: Object files are built at the place where configure is launched."
170 exit 1
171}
cf9d24ad 172
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173log(){
174 echo "$@" >>$logfile
175}
176
720c69da 177log_file(){
c8e9f801
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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
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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
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206 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
207 exit 1
208}
209
904e48f1 210# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
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211toupper(){
212 echo "$@" | 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
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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
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258disabled(){
259 eval test "x\$$1" = "xno"
260}
261
44161118
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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
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286check_deps(){
287 for cfg; do
799c9e9b
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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
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299 enabled_all $dep_all || disable $cfg
300 enabled_any $dep_any || disable $cfg
799c9e9b
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301
302 disable ${cfg}_checking
30fd06be
MR
303 done
304}
305
44161118
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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
8eee7025
DB
580THREADS_LIST='
581 beosthreads
582 os2threads
583 pthreads
584 w32threads
585'
586
0cb78cef 587HAVE_LIST="
8eee7025 588 $THREADS_LIST
1ac9331a 589 altivec
c88f5d72 590 altivec_h
1ac9331a 591 armv5te
edab3048 592 armv6
c88f5d72 593 byteswap_h
1ac9331a 594 cmov
c88f5d72 595 dcbzl
f8aa696f
DB
596 dev_bktr_ioctl_bt848_h
597 dev_bktr_ioctl_meteor_h
598 dev_ic_bt8xx_h
599 dev_video_meteor_ioctl_meteor_h
600 dev_video_bktr_ioctl_bt848_h
18b67ae5 601 dlfcn_h
c88f5d72 602 dlopen
c2a29455 603 fast_64bit
7073e9fc 604 fast_cmov
c88f5d72 605 freetype2
c88f5d72 606 imlib2
2e1913b1 607 inet_aton
1ac9331a 608 iwmmxt
c88f5d72
MR
609 localtime_r
610 lrintf
f8aa696f
DB
611 machine_ioctl_bt848_h
612 machine_ioctl_meteor_h
c88f5d72
MR
613 malloc_h
614 memalign
615 mlib
1ac9331a
MR
616 mmi
617 mmx
9c914398 618 os2
c88f5d72
MR
619 sdl
620 sdl_video_size
deb29777 621 soundcard_h
b0c858d8 622 sys_poll_h
deb29777 623 sys_soundcard_h
b265431e 624 threads
0cb78cef 625"
44161118 626
1ac9331a
MR
627TARGET_LIST='
628 altivec
629 armv5te
51e8750a 630 armv6
1ac9331a
MR
631 iwmmxt
632 mmi
633 mmx
634'
635
520cc7f1
MR
636CMDLINE_SELECT="
637 $CONFIG_LIST
638 $TARGET_LIST
8eee7025 639 $THREADS_LIST
c861e7da 640 amr_if2
520cc7f1
MR
641 debug
642 extra_warnings
520cc7f1
MR
643 shared
644 static
645"
646
30fd06be 647flashsv_decoder_deps="zlib"
773be23a 648flashsv_encoder_deps="zlib"
30fd06be
MR
649mpeg_xvmc_decoder_deps="xvmc"
650png_decoder_deps="zlib"
651png_encoder_deps="zlib"
652x264_encoder_deps="x264"
653xvid_encoder_deps="xvid"
654zmbv_decoder_deps="zlib"
655zmbv_encoder_deps="zlib"
656
657aac_decoder_deps="libfaad"
658mpeg4aac_decoder_deps="libfaad"
30fd06be
MR
659amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
660amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
661amr_wb_decoder_deps="amr_wb"
662amr_wb_encoder_deps="amr_wb"
663dts_decoder_deps="libdts"
664faac_encoder_deps="libfaac"
7bc5f2a8 665liba52_decoder_deps="liba52"
299c77d5
MR
666libgsm_decoder_deps="libgsm"
667libgsm_encoder_deps="libgsm"
8ffed8d8
MR
668libgsm_ms_decoder_deps="libgsm"
669libgsm_ms_encoder_deps="libgsm"
150d2772 670libtheora_encoder_deps="libtheora"
30fd06be
MR
671mp3lame_encoder_deps="libmp3lame"
672oggvorbis_decoder_deps="libvorbis"
673oggvorbis_encoder_deps="libvorbis"
674
675audio_demuxer_deps_any="audio_oss audio_beos"
676audio_muxer_deps_any="audio_oss audio_beos"
677dc1394_demuxer_deps="dc1394"
678dv1394_demuxer_deps="dv1394"
679gxf_muxer_deps="gpl"
d7c59247
DB
680libnut_demuxer_deps="libnut"
681libnut_muxer_deps="libnut"
30fd06be
MR
682ogg_muxer_deps="libogg"
683redir_demuxer_deps="network"
684rtp_muxer_deps="network"
685rtsp_demuxer_deps="network"
686sdp_demuxer_deps="network"
afde41b4
MR
687v4l2_demuxer_deps="v4l2"
688video_grab_device_demuxer_deps_any="v4l bktr"
30fd06be
MR
689x11_grab_device_demuxer_deps="x11grab"
690
fa859b4d 691ffplay_deps="sdl"
a2830dca 692ffserver_deps="network protocols muxers"
f6f69c30 693network_deps="protocols"
a2830dca 694
0f3cb305 695# set temporary file name
57514323 696if test ! -z "$TMPDIR" ; then
0f3cb305 697 TMPDIR1="${TMPDIR}"
57514323 698elif test ! -z "$TEMPDIR" ; then
0f3cb305 699 TMPDIR1="${TEMPDIR}"
3d204385 700else
0f3cb305 701 TMPDIR1="/tmp"
3d204385
NK
702fi
703
0f3cb305
FB
704TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
705TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 706TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
707TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
708TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
709
de6d9b64 710# default parameters
8a608357 711
720c69da 712logging="yes"
2ba042a7 713logfile="config.err"
8a608357
MR
714
715# installation paths
2266e085
DB
716PREFIX="/usr/local"
717libdir='${PREFIX}/lib'
84c22efd 718shlibdir="$libdir"
2266e085
DB
719incdir='${PREFIX}/include/ffmpeg'
720mandir='${PREFIX}/man'
721bindir='${PREFIX}/bin'
8a608357
MR
722
723# toolchain
0f3cb305 724cross_prefix=""
fac252f9 725cross_compile="no"
de6d9b64
FB
726cc="gcc"
727ar="ar"
be7109c1 728ranlib="ranlib"
4a908fbc 729make="make"
0f3cb305 730strip="strip"
8a608357
MR
731asmalign_pot="unknown"
732
733# machine
cc6a90dd 734arch=`uname -m`
38d0a8aa 735cpu="generic"
e45a2872 736powerpc_perf="no"
0f3cb305 737mmx="default"
e7768fc5 738cmov="no"
7073e9fc 739fast_cmov="no"
1839e854 740armv5te="default"
edab3048 741armv6="default"
eba9ae3c 742iwmmxt="default"
ab6c65f6 743altivec="default"
87ea51e0 744dcbzl="no"
d46aba26 745mmi="default"
8a608357
MR
746bigendian="no"
747
8a608357 748# OS
c597172e 749targetos=`uname -s`
8a608357 750beos_netserver="no"
8a608357
MR
751os2="no"
752wince="no"
753
754# non-library system interfaces
c597172e 755audio_beos="default"
8a608357 756audio_oss="yes"
3eac5c63 757bktr="yes"
8aa3ee32 758dv1394="yes"
afde41b4
MR
759v4l2="yes"
760v4l="yes"
8a608357
MR
761
762# libraries
763amr_if2="no"
764amr_nb="no"
765amr_nb_fixed="no"
766amr_wb="no"
767avisynth="no"
f02be79d 768dc1394="no"
8a608357
MR
769dlfcn_h="no"
770dlopen="no"
7bc5f2a8 771liba52="no"
f8904fd9 772liba52bin="no"
dc922953 773libdts="no"
2eed5a46 774libfaac="no"
a2234ceb 775libfaad2="no"
8a608357 776libfaad="no"
2eed5a46 777libfaadbin="no"
bb4c2140 778libgsm="no"
6ebe07fb 779libmp3lame="no"
f956e129 780libnut="no"
9146ca37 781libogg="no"
150d2772 782libtheora="no"
be74741c 783libvorbis="no"
8a608357
MR
784mlib="no"
785x11grab="no"
6662ec29 786x264="no"
8a608357
MR
787xvid="no"
788zlib="yes"
789
790# configurable options
cddf3f45 791debug="yes"
65d1bea2 792dostrip="yes"
5af4e0cc 793extra_warnings="no"
8a608357
MR
794ffmpeg="yes"
795ffplay="yes"
796ffserver="yes"
797gpl="no"
798gprof="no"
799ipv6="yes"
5af4e0cc
MR
800shared="no"
801static="yes"
8a608357 802memalign_hack="no"
1eb2212e 803mpegaudio_hp="yes"
8a608357
MR
804network="yes"
805optimize="yes"
806pp="no"
807protocols="yes"
808swscaler="no"
809vhook="default"
810
811# threading
812beosthreads="no"
813os2threads="no"
814pthreads="no"
815w32threads="no"
816thread_type="no"
817
818# build settings
baa3a937 819SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 820VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 821LIBOBJFLAGS=""
e89b8b0a 822FFLDFLAGS=-Wl,--warn-common
e240ee67 823LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 824FFSERVERLDFLAGS=-Wl,-E
f39e56a8 825LDCONFIG="ldconfig"
f3ec2d46
SG
826LIBPREF="lib"
827LIBSUF=".a"
4bdd05e7 828LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
829SLIBPREF="lib"
830SLIBSUF=".so"
4bdd05e7 831SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
832SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
833SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 834EXESUF=""
eb94aca9 835BUILDSUF=""
d4596ae3 836LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9 837
c597172e
MR
838# find source path
839source_path="`dirname \"$0\"`"
840source_path_used="yes"
841if test -z "$source_path" -o "$source_path" = "." ; then
842 source_path="`pwd`"
843 source_path_used="no"
844else
845 source_path="`cd \"$source_path\"; pwd`"
846 echo "$source_path" | grep -q '[[:blank:]]' &&
847 die "Out of tree builds are impossible with whitespace in source path."
848fi
849
850if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
851 show_help
852fi
853
854FFMPEG_CONFIGURATION="$@"
855
856ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
857DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
858PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
859MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
860DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
861
862enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
863
864die_unknown(){
865 echo "Unknown option \"$1\"."
866 echo "See $0 --help for available options."
867 exit 1
868}
869
870for opt do
871 optval="${opt#*=}"
872 case "$opt" in
873 --log)
874 ;;
875 --log=*) logging="$optval"
876 ;;
877 --prefix=*) PREFIX="$optval"
878 ;;
879 --libdir=*) libdir="$optval"
880 ;;
881 --shlibdir=*) shlibdir="$optval"
882 ;;
883 --incdir=*) incdir="$optval"
884 ;;
885 --mandir=*) mandir="$optval"
886 ;;
887 --source-path=*) source_path="$optval"
888 ;;
889 --cross-prefix=*) cross_prefix="$optval"
890 ;;
891 --cross-compile) cross_compile="yes"
892 ;;
893 --target-os=*) targetos="$optval"
894 ;;
895 --cc=*) cc="$optval"
896 ;;
897 --make=*) make="$optval"
898 ;;
899 --extra-cflags=*) add_cflags "$optval"
900 ;;
901 --extra-ldflags=*) add_ldflags "$optval"
902 ;;
903 --extra-libs=*) add_extralibs "$optval"
904 ;;
905 --build-suffix=*) BUILDSUF="$optval"
906 ;;
907 --arch=*) arch="$optval"
908 ;;
909 --cpu=*) cpu="$optval"
910 ;;
911 --enable-mingwce) wince="yes"
912 ;;
913 --disable-opts) optimize="no"
914 ;;
915 --enable-small) optimize="small"
916 ;;
917 --enable-sunmlib) mlib="yes"
918 ;;
919 --disable-strip) dostrip="no"
920 ;;
921 --disable-encoders) disable $ENCODER_LIST
922 ;;
923 --disable-decoders) disable $DECODER_LIST
924 ;;
925 --disable-muxers) disable $MUXER_LIST
926 ;;
927 --disable-demuxers) disable $DEMUXER_LIST
928 ;;
929 --disable-parsers) disable $PARSER_LIST
930 ;;
931 --enable-*=*|--disable-*=*)
932 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
933 case "$thing" in
934 encoder|decoder|muxer|demuxer|parser) $action ${optval}_${thing} ;;
935 *) die_unknown "$opt" ;;
936 esac
937 ;;
938 --enable-?*|--disable-?*)
939 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
940 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
941 $action $option
942 ;;
943 --help) show_help
944 ;;
945 *)
946 die_unknown $opt
947 ;;
948 esac
949done
950
270739bb
MR
951case "$arch" in
952 i386|i486|i586|i686|i86pc|BePC)
953 arch="x86_32"
954 ;;
955 x86_64|amd64)
956 arch="x86_32"
957 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
958 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
959 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
960 arch="x86_64"
c2a29455 961 enable fast_64bit
270739bb
MR
962 fi
963 fi
964 ;;
965 # armv4l is a subset of armv[567]*l
966 arm|armv[4567]*l)
967 arch="armv4l"
968 ;;
969 alpha)
970 arch="alpha"
c2a29455 971 enable fast_64bit
270739bb 972 ;;
c2a29455 973 "Power Macintosh"|ppc|powerpc)
270739bb
MR
974 arch="powerpc"
975 ;;
c2a29455
AJ
976 ppc64)
977 arch="powerpc"
978 enable fast_64bit
979 ;;
270739bb
MR
980 mips|mipsel|IP*)
981 arch="mips"
982 ;;
983 sun4u|sparc64)
984 arch="sparc64"
c2a29455 985 enable fast_64bit
270739bb
MR
986 ;;
987 sparc)
988 arch="sparc"
989 ;;
990 sh4)
991 arch="sh4"
992 ;;
c2a29455
AJ
993 parisc)
994 arch="parisc"
995 ;;
996 parisc64)
270739bb 997 arch="parisc"
c2a29455 998 enable fast_64bit
270739bb
MR
999 ;;
1000 s390|s390x)
1001 arch="s390"
1002 ;;
1003 m68k)
1004 arch="m68k"
1005 ;;
1006 ia64)
1007 arch="ia64"
c2a29455 1008 enable fast_64bit
270739bb
MR
1009 ;;
1010 bfin)
1011 arch="bfin"
1012 ;;
1013 *)
1014 arch="unknown"
1015 ;;
1016esac
1017
ef0bc4c9 1018# OS specific
c597172e 1019osextralibs="-lm"
4a5444db
MR
1020case `tolower $targetos` in
1021 beos|haiku|zeta)
74cec57d 1022 PREFIX="$HOME/config"
d474299a
MR
1023 # helps building libavcodec
1024 add_cflags "-DPIC -fomit-frame-pointer"
1025 # 3 gcc releases known for BeOS, each with ugly bugs
1026 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1027 case "$gcc_version" in
1028 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1029 mmx="no"
1030 ;;
1031 *20010315*) echo "BeBits gcc"
1032 add_cflags "-fno-expensive-optimizations"
1033 ;;
1034 esac
74cec57d 1035 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
1036 SHFLAGS=-nostart
1037 # disable Linux things
d474299a
MR
1038 dv1394="no"
1039 # enable BeOS things
c597172e 1040 disabled audio_beos || enable_audio_beos
d474299a
MR
1041 # no need for libm, but the inet stuff
1042 # Check for BONE
74cec57d 1043 # XXX: actually should check for NOT net_server
d474299a 1044 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
c597172e 1045 osextralibs="-lbind -lsocket"
d474299a
MR
1046 else
1047 beos_netserver="yes"
c597172e 1048 osextralibs="-lnet"
d474299a 1049 fi ;;
4a5444db 1050 sunos)
d474299a 1051 dv1394="no"
d474299a
MR
1052 FFLDFLAGS=""
1053 FFSERVERLDFLAGS=""
1054 SHFLAGS="-shared -Wl,-h,\$@"
1055 add_extralibs "-lsocket -lnsl"
1056 ;;
4a5444db 1057 netbsd)
d474299a 1058 dv1394="no"
d474299a
MR
1059 add_extralibs "-lossaudio"
1060 ;;
4a5444db 1061 openbsd)
d474299a
MR
1062 dv1394="no"
1063 need_memalign="no"
d474299a
MR
1064 LIBOBJFLAGS="\$(PIC)"
1065 LDCONFIG="ldconfig -m \$(shlibdir)"
1066 SHFLAGS='-shared'
1067 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1068 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1069 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1070 add_extralibs "-lossaudio"
1071 ;;
4a5444db 1072 freebsd)
d474299a 1073 dv1394="no"
d474299a
MR
1074 need_memalign="no"
1075 add_cflags "-pthread"
1076 ;;
4a5444db 1077 gnu/kfreebsd)
d474299a
MR
1078 dv1394="no"
1079 add_cflags "-pthread"
1080 ;;
4a5444db 1081 bsd/os)
d474299a 1082 dv1394="no"
c597172e 1083 osextralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
1084 strip="strip -d"
1085 ;;
4a5444db 1086 darwin)
d474299a
MR
1087 dv1394="no"
1088 need_memalign="no"
1089 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1090 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
c597172e 1091 osextralibs=""
d474299a
MR
1092 strip="strip -x"
1093 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1094 SLIBSUF=".dylib"
1095 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1096 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1097 FFSERVERLDFLAGS=-Wl,-bind_at_load
1098 ;;
4a5444db 1099 mingw32*)
4ec9ec81
MR
1100 if enabled_all shared static; then
1101 cat <<EOF
1102You can only build one library type at once on MinGW.
1103Specify --disable-static --enable-shared to only build
1104the shared libraries. To build only the static libraries
1105you do not need to pass additional options.
1106EOF
1107 exit 1
1108 fi
1109 dv1394="no"
1110 ffserver="no"
1111 network="no"
1112 if enabled wince; then
1113 protocols="no"
1114 fi
1115 SLIBPREF=""
1116 SLIBSUF=".dll"
1117 EXESUF=".exe"
1118 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1119 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1120 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1121 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1122 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
f55c7a33 1123 add_extralibs -lws2_32
d474299a 1124 ;;
4a5444db 1125 cygwin*)
d474299a
MR
1126 targetos=CYGWIN
1127 shlibdir="$bindir"
d474299a 1128 dv1394="no"
c9639c39
VP
1129 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
1130 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
c597172e 1131 osextralibs=""
d474299a
MR
1132 EXESUF=".exe"
1133 SLIBPREF="cyg"
1134 SLIBSUF=".dll"
1135 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1136 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1137 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
1138 ;;
4a5444db 1139 linux)
d474299a
MR
1140 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1141 ;;
4a5444db 1142 irix*)
d474299a
MR
1143 targetos=IRIX
1144 ranlib="echo ignoring ranlib"
d474299a 1145 ;;
4a5444db 1146 os/2)
d474299a
MR
1147 TMPE=$TMPE".exe"
1148 ar="emxomfar -p128"
1149 ranlib="echo ignoring ranlib"
1150 strip="echo ignoring strip"
1151 add_cflags "-Zomf"
1152 FFLDFLAGS="-Zomf -Zstack 16384 -s"
1153 SHFLAGS="-Zdll -Zomf"
1154 FFSERVERLDFLAGS=""
1155 LIBPREF=""
1156 LIBSUF=".lib"
1157 SLIBPREF=""
1158 SLIBSUF=".dll"
1159 EXESUF=".exe"
c597172e 1160 osextralibs=""
d474299a 1161 pkg_requires=""
d474299a
MR
1162 dv1394="no"
1163 ffserver="no"
1164 vhook="no"
1165 os2="yes"
1166 ;;
1167 *)
1168 targetos="${targetos}-UNKNOWN"
1169 ;;
ef0bc4c9 1170esac
de6d9b64 1171
c597172e 1172add_extralibs $osextralibs
de6d9b64 1173
e3c00e34 1174if ! disabled logging ; then
90be59ef 1175 enabled logging || logfile="$logging"
57bd82d4
MR
1176 echo "# $0 $@" >$logfile
1177 set >>$logfile
2ba042a7
MR
1178else
1179 logfile=/dev/null
57bd82d4 1180fi
e89b8b0a 1181
28d8e661
DB
1182# Combine FFLDFLAGS and the LDFLAGS environment variable.
1183LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1184
fac252f9 1185test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1186cc="${cross_prefix}${cc}"
1187ar="${cross_prefix}${ar}"
1188ranlib="${cross_prefix}${ranlib}"
1189strip="${cross_prefix}${strip}"
1190
320d060a 1191# we need to build at least one lib type
5af4e0cc 1192if disabled_all static shared; then
320d060a
DB
1193 cat <<EOF
1194At least one library type must be built.
1195Specify --enable-static to build the static libraries or --enable-shared to
1196build the shared libraries as well. To only build the shared libraries specify
1197--disable-static in addition to --enable-shared.
1198EOF
1199 exit 1;
1200fi
1201
ddf50e4c
RP
1202if disabled libogg; then
1203 enabled libtheora && die "libogg must be enabled to enable libtheora."
1204 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1205fi
1206
a2234ceb
RP
1207if enabled_any libfaad libfaadbin ; then
1208 if check_header faad.h; then
1209 check_cc << EOF
1210#include <faad.h>
1211#ifndef FAAD2_VERSION
1212ok faad1
1213#endif
1214int main( void ) { return 0; }
1215EOF
1216 test $? = 0 && enable libfaad2
1217 else
ff3dac65 1218 die "FAAD test failed."
a2234ceb
RP
1219 fi
1220fi
1221
1222
47f9cc15 1223if disabled gpl ; then
54118497
RP
1224 die_gpl_disabled(){
1225 name=$1
1226 shift
1227 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1228 }
1229 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1230 die_gpl_disabled "liba52" liba52
54118497
RP
1231 die_gpl_disabled "libxvidcore" xvid
1232 die_gpl_disabled "x264" x264
1233 die_gpl_disabled "libdts" libdts
1234 die_gpl_disabled "FAAD2" libfaad2
1235 die_gpl_disabled "The X11 grabber" x11grab
1236 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1237fi
b2e3c528 1238
29799f8b 1239# compute MMX state
0f3cb305 1240if test $mmx = "default"; then
419b8784 1241 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1242 mmx="yes"
1243 else
1244 mmx="no"
1245 fi
1246fi
1247
5d323602
MR
1248test -z "$need_memalign" && need_memalign="$mmx"
1249
cf9d24ad 1250#Darwin CC versions
75388c74 1251needmdynamicnopic="no"
cf9d24ad 1252if test $targetos = Darwin; then
b2924696 1253 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1254 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1255 else
bb270c08
DB
1256 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1257 case "$gcc_version" in
1258 *2.95*)
30a3e5d4 1259 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB
1260 ;;
1261 *[34].*)
30a3e5d4 1262 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
5af4e0cc 1263 if disabled shared; then
bb270c08
DB
1264 needmdynamicnopic="yes"
1265 fi
1266 ;;
1267 *)
30a3e5d4 1268 add_cflags "-no-cpp-precomp -pipe"
5af4e0cc 1269 if disabled shared; then
bb270c08
DB
1270 needmdynamicnopic="yes"
1271 fi
1272 ;;
1273 esac
cf9d24ad 1274 fi
2a1a6b64
MN
1275fi
1276
703afd07 1277disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1278
ab6c65f6
BF
1279# Can only do AltiVec on PowerPC
1280if test $altivec = "default"; then
cc6a90dd 1281 if test $arch = "powerpc"; then
ab6c65f6
BF
1282 altivec="yes"
1283 else
1284 altivec="no"
1285 fi
1286fi
1287
a4adb608 1288# Add processor-specific flags
9007f514 1289POWERPCMODE="32bits"
38d0a8aa 1290if test $cpu != "generic"; then
bc8ec47b
MR
1291 warn_altivec(){
1292 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1293 }
38d0a8aa 1294 case $cpu in
bb270c08 1295 601|ppc601|PowerPC601)
1c5d830c 1296 add_cflags "-mcpu=601"
bc8ec47b 1297 warn_altivec enabled PPC601
bb270c08
DB
1298 ;;
1299 603*|ppc603*|PowerPC603*)
1c5d830c 1300 add_cflags "-mcpu=603"
bc8ec47b 1301 warn_altivec enabled PPC603
bb270c08
DB
1302 ;;
1303 604*|ppc604*|PowerPC604*)
1c5d830c 1304 add_cflags "-mcpu=604"
bc8ec47b 1305 warn_altivec enabled PPC604
bb270c08
DB
1306 ;;
1307 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1308 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1309 warn_altivec enabled PPC75x
bb270c08
DB
1310 ;;
1311 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1312 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1313 warn_altivec disabled PPC745x
bb270c08
DB
1314 ;;
1315 74*|ppc74*|PowerPC74*)
1c5d830c 1316 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1317 warn_altivec disabled PPC74xx
bb270c08
DB
1318 ;;
1319 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1320 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1321 warn_altivec disabled PPC970
9007f514 1322 POWERPCMODE="64bits"
bb270c08 1323 ;;
e7768fc5
GP
1324 # targets that do NOT support conditional mov (cmov)
1325 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1326 add_cflags "-march=$cpu"
e7768fc5
GP
1327 cmov="no"
1328 ;;
1329 # targets that do support conditional mov (cmov)
416519dd 1330 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1331 add_cflags "-march=$cpu"
4c8d81fa 1332 cmov="yes"
7073e9fc 1333 fast_cmov="yes"
94e4c3a3
GP
1334 ;;
1335 # targets that do support conditional mov but on which it's slow
1336 pentium4|prescott|nocona)
1337 add_cflags "-march=$cpu"
1338 cmov="yes"
7073e9fc 1339 fast_cmov="no"
bb270c08 1340 ;;
d7b34d08 1341 sparc64)
1c5d830c 1342 add_cflags "-mcpu=v9"
d7b34d08 1343 ;;
8684704b
MH
1344 bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1345 add_cflags "-mfdpic"
f6b375b9 1346 add_ldflags "-mfdpic -Wl,--defsym,__stacksize=0x40000"
8684704b 1347 ;;
bb270c08 1348 *)
38d0a8aa 1349 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1350 ;;
a4adb608
MN
1351 esac
1352fi
1353
412c1562
MR
1354gnu_make(){
1355 $1 --version 2>&1 | grep -q GNU
1356}
1357
1358if ! gnu_make $make; then
1359 gnu_make gmake && make=gmake || die "GNU make not found."
1360fi
1361
be0d52ab
MR
1362# make sure we can execute files in $TMPDIR
1363cat >$TMPE 2>>$logfile <<EOF
1364#! /bin/sh
1365EOF
1366chmod +x $TMPE >>$logfile 2>&1
1367if ! $TMPE >>$logfile 2>&1; then
1368 cat <<EOF
1369Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1370variable to another directory and make sure that $TMPDIR1 is not mounted
1371noexec.
be0d52ab
MR
1372EOF
1373 die "Sanity test failed."
1374fi
0244f743 1375rm $TMPE
be0d52ab 1376
1a268acc
MR
1377# compiler sanity check
1378check_exec <<EOF
1379int main(){
1380 return 0;
1381}
1382EOF
1383if test "$?" != 0; then
1384 echo "$cc is unable to create an executable file."
d6ceace3 1385 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1386 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1387 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1388 fi
1389 die "C compiler test failed."
1390fi
1391
87ea51e0
LB
1392# check for assembler specific support
1393
cc6a90dd 1394if test $arch = "powerpc"; then
87ea51e0
LB
1395check_cc <<EOF && dcbzl=yes
1396int main(void) {
1397 register long zero = 0;
1398 char data[1024];
1399 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1400return 0;
1401}
1402EOF
1403fi
1404
57bd82d4
MR
1405# check for SIMD availability
1406
115329f1 1407# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1408if test $arch = "powerpc"; then
90be59ef 1409 if enabled altivec; then
b2924696 1410 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1411 add_cflags "-faltivec"
b6e52719 1412 else
30a3e5d4 1413 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1414 fi
1415 fi
1416fi
1417
0701ca7f 1418check_header altivec.h
a9a07762 1419
29799f8b 1420# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1421if enabled altivec; then
1422 if enabled altivec_h; then
f25fc9b1
MR
1423 inc_altivec_h="#include <altivec.h>"
1424 else
1425 inc_altivec_h=
1426 fi
1427 check_cc <<EOF || altivec=no
dcd479c0 1428$inc_altivec_h
a9a07762
MN
1429int main(void) {
1430 vector signed int v1, v2, v3;
1431 v1 = vec_add(v2,v3);
1432 return 0;
1433}
1434EOF
1435fi
ab6c65f6 1436
854fdb51 1437# check armv5te instructions support
cc6a90dd 1438if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1439 armv5te=no
1440 check_cc <<EOF && armv5te=yes
1441 int main(void) {
1442 __asm__ __volatile__ ("qadd r0, r0, r0");
1443 }
1444EOF
1445fi
1446
edab3048
MR
1447if test $armv6 = "default" -a $arch = "armv4l"; then
1448 check_cc <<EOF && armv6=yes || armv6=no
1449int main(void) {
1450 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1451}
1452EOF
1453fi
1454
854fdb51 1455# check iwmmxt support
cc6a90dd 1456if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1457 iwmmxt=no
1458 check_cc <<EOF && iwmmxt=yes
1459 int main(void) {
1460 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1461 }
1462EOF
1463fi
1464
29799f8b 1465# mmi only available on mips
d46aba26 1466if test $mmi = "default"; then
cc6a90dd 1467 if test $arch = "mips"; then
d46aba26
LS
1468 mmi="yes"
1469 else
1470 mmi="no"
1471 fi
1472fi
1473
29799f8b 1474# check if our compiler supports mmi
57bd82d4 1475enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1476int main(void) {
1477 __asm__ ("lq \$2, 0(\$2)");
1478 return 0;
1479}
1480EOF
57bd82d4 1481
57bd82d4
MR
1482# ---
1483# big/little-endian test
37970ebf 1484if disabled cross_compile; then
57bd82d4 1485 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1486#include <inttypes.h>
1487int main(int argc, char ** argv){
bb270c08
DB
1488 volatile uint32_t i=0x01234567;
1489 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1490}
1491EOF
487a54d7 1492else
f25fc9b1 1493 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1494 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1495 bigendian="yes"
1496 fi
487a54d7
FB
1497fi
1498
a3999908 1499# ---
3d204385
NK
1500# check availability of some header files
1501
0701ca7f
MR
1502check_header malloc.h
1503check_func memalign
3d204385 1504
797ee6a6 1505if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1506 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1507fi
1508
0701ca7f 1509check_header byteswap.h
47d23bbf 1510
0701ca7f
MR
1511check_func inet_aton
1512check_func localtime_r
57bd82d4 1513enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4 1514
b0c858d8
FR
1515# ffserver uses poll(),
1516# if it's not found we can emulate it using select().
1517if enabled ffserver; then
1518 check_header sys/poll.h
1519fi
1520
57bd82d4
MR
1521# check for some common methods of building with pthread support
1522# do this before the optional library checks as some of them require pthreads
1523if enabled pthreads; then
9e7fd101
MR
1524 if check_func pthread_create; then
1525 :
1526 elif check_func pthread_create -pthread; then
1527 add_cflags -pthread
1528 add_ldflags -pthread
1529 elif check_func pthread_create -pthreads; then
1530 add_cflags -pthreads
1531 add_ldflags -pthreads
1532 elif ! check_lib pthread.h pthread_create -lpthread; then
1533 die "ERROR: can't find pthreads library"
1534 fi
57bd82d4
MR
1535fi
1536
8eee7025 1537for thread in $THREADS_LIST; do
e5f94c2b 1538 if enabled $thread; then
e3c00e34 1539 if ! disabled thread_type ; then
e5f94c2b
RP
1540 die "ERROR: Only one thread type must be selected."
1541 else
1542 thread_type="$thread"
1543 fi
1544 fi
1545done
1546
12b61a74
MR
1547enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
1548enabled_all amr_nb amr_nb_fixed &&
1549 die "Only one of amr_nb and amr_nb_fixed may be enabled."
1550
57bd82d4 1551# these are off by default, so fail if requested and not available
7bc5f2a8 1552enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
910c62e1
DB
1553enabled libdts && require libdts dts.h dts_init -ldts -lm
1554enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1555enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1556enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1557enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1558enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1559enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1560enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1561enabled x264 && require x264 x264.h x264_encoder_open -lx264
1562enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1563enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
f8d7b072
MR
1564enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1565enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
1566enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
8ac17293 1567
95e2ce4a 1568# test for lrintf in math.h
fc2b267f 1569check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1570#define _ISOC9X_SOURCE 1
1571#include <math.h>
1572int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1573EOF
1574
c13e1abd
FH
1575_restrict=
1576for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1577 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1578void foo(char * $restrict_keyword p);
1579EOF
c13e1abd
FH
1580done
1581
a8721c09
FB
1582# dlopen/dlfcn.h probing
1583
0701ca7f 1584check_header dlfcn.h
a8721c09 1585
dcd479c0 1586if check_func dlopen; then
dcd479c0 1587 ldl=
0701ca7f
MR
1588elif check_func dlopen -ldl; then
1589 ldl=-ldl
a8721c09
FB
1590fi
1591
703afd07 1592test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1593
81a409c8 1594enabled_any vhook liba52bin libfaadbin ffserver && add_extralibs $ldl
bfd2edeb 1595
5af4e0cc 1596if test "$targetos" = "CYGWIN" && enabled static ; then
fbb9d104
VP
1597 vhook="no"
1598 echo
1599 echo "At the moment vhooks don't work on Cygwin static builds."
1600 echo "Patches welcome."
1601 echo
1602fi
1603
8d923001
MR
1604if enabled vhook; then
1605 check_ldflags -rdynamic
1606 check_ldflags -export-dynamic
1607fi
bfd2edeb 1608
703afd07 1609enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1610
eea50282
MR
1611check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1612check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1613
a86b921c 1614##########################################
29799f8b 1615# SDL check
a86b921c 1616
a86b921c
FB
1617sdl_too_old=no
1618sdl=no
6a1a892f 1619SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1620if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1621 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1622 temp_cflags $sdl_cflags
dcd479c0 1623 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1624 if check_lib SDL.h SDL_Init; then
dcd479c0 1625 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1626 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1627 sdl_too_old=yes
1628 else
1629 sdl=yes
225e21ef 1630 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1631#include <SDL.h>
1632int main(void){
1633 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1634 int w = vi->current_w;
1635 return 0;
1636}
1637EOF
dcd479c0
MR
1638 fi
1639 fi
29f3b38a 1640 restore_flags
c3f6b472 1641fi
57bd82d4 1642
d5697779 1643texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1644
7a91333f 1645##########################################
29799f8b 1646# IPv6 check
7a91333f 1647
0c7bb0e5 1648enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1649#include <sys/types.h>
1650#include <sys/socket.h>
1651#include <netinet/in.h>
1652#include <netdb.h>
1653int main( void ) {
1654 struct sockaddr_storage saddr;
1655 struct ipv6_mreq mreq6;
1656 getaddrinfo(0,0,0,0);
1657 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1658 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1659}
1660EOF
1661
afde41b4
MR
1662enabled v4l && check_header linux/videodev.h || disable v4l
1663enabled v4l2 && check_header linux/videodev2.h || disable v4l2
47f38850 1664
f8aa696f
DB
1665# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1666if enabled bktr; then
3eac5c63
MR
1667 { check_header dev/bktr/ioctl_meteor.h &&
1668 check_header dev/bktr/ioctl_bt848.h; } ||
1669 { check_header machine/ioctl_meteor.h &&
1670 check_header machine/ioctl_bt848.h; } ||
1671 { check_header dev/video/meteor/ioctl_meteor.h &&
1672 check_header dev/video/bktr/ioctl_bt848.h; } ||
1673 check_header dev/ic/bt8xx.h ||
1674 disable bktr
f8aa696f
DB
1675fi
1676
deb29777
MR
1677enabled audio_oss &&
1678 check_header sys/soundcard.h ||
1679 check_header soundcard.h ||
1680 disable audio_oss
1681
f58f4ce1 1682# Deal with the x11 frame grabber
56a059ac 1683enabled x11grab &&
f58f4ce1
GP
1684enabled gpl &&
1685enabled x11_grab_device_demuxer &&
1686check_header X11/Xlib.h &&
1687check_header X11/extensions/XShm.h &&
1688check_func XOpenDisplay -lX11 &&
1689check_func XShmCreateImage -lX11 -lXext &&
1690add_extralibs -lX11 -lXext ||
1691disable x11_grab_device_demuxer
1692
57bd82d4
MR
1693enabled debug && add_cflags -g
1694
1695# add some useful compiler flags if supported
1696check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1697check_cflags -Wall
1698check_cflags -Wno-switch
c07bd6a9
MN
1699check_cflags -Wdisabled-optimization
1700check_cflags -Wpointer-arith
1701check_cflags -Wredundant-decls
cc1fb623 1702check_cflags -Wno-pointer-sign
5af4e0cc 1703enabled extra_warnings && check_cflags -Winline
cf9d24ad 1704
57bd82d4 1705# add some linker flags
e240ee67 1706check_ldflags $LDLATEFLAGS
94a3401e 1707
57bd82d4
MR
1708# not all compilers support -Os
1709test "$optimize" = "small" && check_cflags -Os
cddf3f45 1710
57bd82d4 1711if enabled optimize; then
b2924696 1712 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1713 add_cflags "-O5"
1714 add_ldflags "-O5"
cf9d24ad 1715 else
30a3e5d4 1716 add_cflags "-O3"
cf9d24ad 1717 fi
cddf3f45
GM
1718fi
1719
80581e98 1720# PIC flags for shared library objects where they are needed
5af4e0cc 1721if enabled shared; then
f25fc9b1
MR
1722 # LIBOBJFLAGS may have already been set in the OS configuration
1723 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1724 case "$arch" in
f824ba7b 1725 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1726 esac
80581e98 1727 fi
80581e98
MN
1728fi
1729
90be59ef 1730if enabled gprof; then
30a3e5d4
NP
1731 add_cflags "-p"
1732 add_ldflags "-p"
1db54e20
DB
1733fi
1734
18451f7d 1735VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1736enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1737
4454dc1b
JD
1738# find if .align arg is power-of-two or not
1739if test $asmalign_pot = "unknown"; then
1740 asmalign_pot="no"
1741 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1742fi
1743
f70f03f6
MR
1744enabled_any $ENCODER_LIST && enable encoders
1745enabled_any $DECODER_LIST && enable decoders
1746enabled_any $MUXER_LIST && enable muxers
1747enabled_any $DEMUXER_LIST && enable demuxers
1748
8eee7025 1749enabled_any $THREADS_LIST && enable threads
f70f03f6
MR
1750
1751check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1752 $DEMUXER_LIST $MUXER_LIST
1753
fb2ce7d9
MR
1754enabled libogg && append pkg_requires "ogg >= 1.1"
1755enabled libtheora && append pkg_requires "theora"
1756enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1757enabled dc1394 && append pkg_requires "libraw1394"
1758
f36958f8
DB
1759echo "install prefix $PREFIX"
1760echo "source path $source_path"
1761echo "C compiler $cc"
1762echo "make $make"
bfd5afd8 1763echo ".align is power-of-two $asmalign_pot"
f36958f8 1764echo "ARCH $arch ($cpu)"
eb94aca9 1765if test "$BUILDSUF" != ""; then
f36958f8 1766 echo "build suffix $BUILDSUF"
eb94aca9 1767fi
f36958f8 1768echo "big-endian $bigendian"
419b8784 1769if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1770 echo "MMX enabled $mmx"
1771 echo "CMOV enabled $cmov"
7073e9fc 1772 echo "CMOV is fast $fast_cmov"
e41e8342 1773fi
cc6a90dd 1774if test $arch = "armv4l"; then
f36958f8 1775 echo "ARMv5TE enabled $armv5te"
edab3048 1776 echo "ARMv6 enabled $armv6"
f36958f8 1777 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1778fi
cc6a90dd 1779if test $arch = "mips"; then
f36958f8 1780 echo "MMI enabled $mmi"
e41e8342 1781fi
cc6a90dd 1782if test $arch = "powerpc"; then
f36958f8
DB
1783 echo "AltiVec enabled $altivec"
1784 echo "dcbzl available $dcbzl"
e41e8342 1785fi
f36958f8 1786echo "gprof enabled $gprof"
f36958f8
DB
1787echo "debug symbols $debug"
1788echo "strip symbols $dostrip"
1789echo "optimize $optimize"
5af4e0cc
MR
1790echo "static $static"
1791echo "shared $shared"
bfd5afd8
DB
1792echo "postprocessing support $pp"
1793echo "software scaler enabled $swscaler"
f36958f8 1794echo "video hooking $vhook"
90be59ef 1795if enabled vhook; then
f36958f8
DB
1796 echo "Imlib2 support $imlib2"
1797 echo "FreeType support $freetype2"
68892110 1798fi
bfd5afd8 1799echo "network support $network"
90be59ef 1800if enabled network; then
bfd5afd8
DB
1801 echo "IPv6 support $ipv6"
1802fi
e5f94c2b 1803echo "threading support $thread_type"
bfd5afd8 1804echo "SDL support $sdl"
90be59ef 1805if enabled sdl_too_old; then
bfd5afd8
DB
1806 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1807fi
1808echo "Sun medialib support $mlib"
1809echo "AVISynth enabled $avisynth"
7bc5f2a8 1810echo "liba52 support $liba52"
f8904fd9 1811echo "liba52 dlopened $liba52bin"
3ffab361 1812echo "libdts support $libdts"
2eed5a46
DB
1813echo "libfaac enabled $libfaac"
1814echo "libfaad enabled $libfaad"
1815echo "faadbin enabled $libfaadbin"
bfd5afd8 1816echo "libgsm enabled $libgsm"
6ebe07fb 1817echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1818echo "libnut enabled $libnut"
1819echo "libogg enabled $libogg"
150d2772 1820echo "libtheora enabled $libtheora"
bfd5afd8 1821echo "libvorbis enabled $libvorbis"
bfd5afd8 1822echo "x264 enabled $x264"
dc922953 1823echo "XviD enabled $xvid"
bfd5afd8 1824echo "zlib enabled $zlib"
f36958f8
DB
1825echo "AMR-NB float support $amr_nb"
1826echo "AMR-NB fixed support $amr_nb_fixed"
1827echo "AMR-WB float support $amr_wb"
1828echo "AMR-WB IF2 support $amr_if2"
37970ebf 1829if disabled gpl; then
f25fc9b1 1830 echo "License: LGPL"
b2e3c528 1831else
f25fc9b1 1832 echo "License: GPL"
b2e3c528 1833fi
de6d9b64 1834
29799f8b 1835echo "Creating config.mak and config.h..."
de6d9b64 1836
29799f8b
DB
1837echo "# Automatically generated by configure - do not modify!" > config.mak
1838echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1839echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1840
2266e085
DB
1841echo "PREFIX=$PREFIX" >> config.mak
1842echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1843echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1844echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1845echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1846echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1847echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1848echo "MAKE=$make" >> config.mak
980fc7b8
FB
1849echo "CC=$cc" >> config.mak
1850echo "AR=$ar" >> config.mak
be7109c1 1851echo "RANLIB=$ranlib" >> config.mak
90be59ef 1852if enabled dostrip; then
f25fc9b1 1853 echo "STRIP=$strip" >> config.mak
65d1bea2 1854else
f25fc9b1 1855 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1856fi
75388c74 1857
a9b3f630 1858echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1859echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1860echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1861echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1862echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1863echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1864echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1865echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1866echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1867echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1868echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1869echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1870echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1871if enabled static; then
320d060a 1872 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1873else # Some Make complain if this variable does not exist.
1874 echo "LIB=" >> config.mak
320d060a 1875fi
f3ec2d46 1876echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1877echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1878echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
4dc62701
MR
1879
1880ucarch=`toupper $arch`
1881echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1882echo "#define ARCH_${ucarch} 1" >> $TMPH
1883
1884# special cases
1885case "$arch" in
1886 x86_32|x86_64)
1887 echo "TARGET_ARCH_X86=yes" >> config.mak
1888 echo "#define ARCH_X86 1" >> $TMPH
1889 ;;
1890 powerpc)
1891 if test "$POWERPCMODE" = "64bits"; then
1892 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
4dc62701
MR
1893 fi
1894 ;;
1895 sparc64)
1896 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1897 echo "#define ARCH_SPARC 1" >> $TMPH
1898 ;;
1899esac
1900
90be59ef 1901if enabled bigendian; then
0f3cb305
FB
1902 echo "WORDS_BIGENDIAN=yes" >> config.mak
1903 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1904fi
90be59ef 1905if enabled mmx; then
e82c5a8c 1906 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1907fi
44161118 1908
90be59ef 1909if enabled sdl; then
6a1a892f
FD
1910 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1911 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1912fi
90be59ef 1913if enabled texi2html; then
146ea952
NB
1914 echo "BUILD_DOC=yes" >> config.mak
1915fi
5a872801 1916
790c9ca7 1917sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1918pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1919lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1920lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1921lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1922
1923
1924
5af4e0cc 1925if enabled shared; then
0319c531 1926 echo "BUILD_SHARED=yes" >> config.mak
97006039 1927 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1928 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1929 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1930 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1931 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1932 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1933 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1934 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1935 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1936 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1937 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1938 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1939 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1940 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1941 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1942 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1943fi
d7e27559 1944echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1945echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1946
44161118
MR
1947print_config HAVE_ $TMPH config.mak $HAVE_LIST
1948print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 1949print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 1950
b2828252 1951if test "$targetos" = "Darwin"; then
90cee0c3 1952 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1953fi
1954
c13e1abd
FH
1955echo "#define restrict $_restrict" >> $TMPH
1956
bb801c97
MN
1957if test "$optimize" = "small"; then
1958 echo "#define always_inline" >> $TMPH
e5f28e8f 1959 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
1960fi
1961
997baf01
MR
1962echo "SRC_PATH=\"$source_path\"" >> config.mak
1963echo "SRC_PATH_BARE=$source_path" >> config.mak
1964echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 1965
90be59ef 1966if enabled amr_if2; then
2a515c08
TM
1967 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
1968fi
1969
8156056e 1970# Apparently it's not possible to portably echo a backslash.
90be59ef 1971if enabled asmalign_pot; then
8156056e 1972 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 1973else
8156056e 1974 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
1975fi
1976
bc634f6f 1977
55006fc0 1978for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
44161118 1979 ucname="`toupper $codec`"
a8d04fba
MR
1980 config_name="CONFIG_$ucname"
1981 enabled_name="ENABLE_$ucname"
1982 if enabled $codec; then
1983 echo "#define $config_name 1" >> $TMPH
1984 echo "#define $enabled_name 1" >> $TMPH
1985 echo "$config_name=yes" >> config.mak
1986 else
1987 echo "#define $enabled_name 0" >> $TMPH
1988 fi
009cf97d
MN
1989done
1990
9cb2cf10 1991# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 1992if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
1993 mv -f $TMPH config.h
1994else
1995 echo "config.h is unchanged"
1996fi
3d204385 1997
f3ec2d46 1998rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 1999
165af439 2000# build tree in object directory if source path is different from current one
90be59ef 2001if enabled source_path_used; then
165af439
MR
2002 DIRS="\
2003 doc \
2004 libavformat \
2005 libavcodec \
2006 libavcodec/alpha \
2007 libavcodec/armv4l \
2008 libavcodec/bfin \
2009 libavcodec/i386 \
2010 libavcodec/sparc \
2011 libavcodec/mlib \
2012 libavcodec/ppc \
3918dc4f
DB
2013 libavcodec/amr \
2014 libavcodec/amr_float \
2015 libavcodec/amrwb_float \
165af439
MR
2016 libpostproc \
2017 libavutil \
2018 libswscale \
2019 tests \
2020 vhook \
2021 "
2022 FILES="\
2023 Makefile \
2024 common.mak \
2025 libavformat/Makefile \
2026 libavcodec/Makefile \
2027 libpostproc/Makefile \
2028 libavutil/Makefile \
2029 libswscale/Makefile \
2030 tests/Makefile \
2031 vhook/Makefile \
2032 doc/Makefile \
2033 doc/texi2pod.pl \
2034 "
2035 for dir in $DIRS ; do
2036 mkdir -p $dir
2037 done
2038 for f in $FILES ; do
2039 ln -sf "$source_path/$f" $f
2040 done
2041fi
def4272a 2042
def4272a 2043
d0674868 2044# build pkg-config files
77aee36c 2045# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2046
d0674868
DB
2047pkgconfig_generate(){
2048name=$1
2049comment=$2
2050version=$3
2051libs=$4
2052requires=$5
2053include=$6
2054cat <<EOF >$name.pc
2266e085 2055prefix=$PREFIX
a94e666c 2056exec_prefix=\${prefix}
def4272a 2057libdir=\${exec_prefix}/lib
a94e666c 2058includedir=\${prefix}/include
def4272a 2059
d0674868
DB
2060Name: $name
2061Description: $comment
2062Version: $version
2063Requires: $requires
def4272a 2064Conflicts:
d0674868
DB
2065Libs: -L\${libdir} $libs
2066Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2067EOF
d0674868 2068}
def4272a 2069
d0674868
DB
2070pkgconfig_generate_uninstalled(){
2071name=$1
9c476fd6 2072shortname=${name#lib}
d0674868
DB
2073comment=$2
2074version=$3
2075libs=$4
2076requires=$5
2077cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2078prefix=
2079exec_prefix=
d0674868
DB
2080libdir=\${pcfiledir}/$name
2081includedir=\${pcfiledir}/$name
def4272a 2082
d0674868
DB
2083Name: $name
2084Description: $comment
2085Version: $version
2086Requires: $requires
def4272a 2087Conflicts:
d0674868 2088Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2089Cflags: -I\${includedir}
2090EOF
d0674868 2091}
def4272a 2092
9d824ad1 2093pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2094pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2095
d0674868
DB
2096pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2097pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2098
d0674868
DB
2099pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2100pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2101
90be59ef 2102if enabled pp; then
2e3bcd38
DB
2103 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2104 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2105fi
790c9ca7 2106
c839db53 2107if enabled swscaler; then
3d3361e5 2108 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" -lswscale "libavutil = $lavu_version" ffmpeg
20c516c6 2109 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2110else
3d3361e5 2111 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" ffmpeg
d0674868 2112 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2113 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2114 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2115fi