Introduce max_picture_buffer variable in AVFormatContext,
[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 63 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
4ca5ece5 64 echo " --mandir=DIR install man page in DIR [PREFIX/share/man]"
74c53c2d
MR
65 echo " --enable-static build static libraries [default=yes]"
66 echo " --disable-static do not build static libraries [default=no]"
67 echo " --enable-shared build shared libraries [default=no]"
68 echo " --disable-shared do not build shared libraries [default=yes]"
0a622b98
MR
69 echo " --enable-gpl allow use of GPL code, the resulting libav*"
70 echo " and ffmpeg will be under GPL [default=no]"
3fe142e2
DB
71 echo " --enable-nonfree allow use of nonfree code, the resulting libav*"
72 echo " and ffmpeg will be unredistributable [default=no]"
4a24ab64 73 echo " --enable-postproc enable GPLed postprocessing support [default=no]"
dc922953 74 echo " --enable-swscaler software scaler support [default=no]"
f7679c54
VS
75 echo " --enable-avfilter video filter support (replaces vhook) [default=no]"
76 echo " --enable-avfilter-lavf video filters dependant on avformat [default=no]"
e5f94c2b 77 echo " --enable-beosthreads use BeOS threads [default=no]"
d22e8442 78 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 79 echo " --enable-pthreads use pthreads [default=no]"
eb113804 80 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 81 echo " --enable-x11grab enable X11 grabbing [default=no]"
0a622b98
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82 echo
83 echo "External library support:"
84 echo " --enable-sunmlib use Sun medialib [default=no]"
e2745046
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85 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
86 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 87 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
f5a756ef
DB
88 echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
89 echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
f7b8bffe
RP
90 echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
91 echo " and libraw1394 [default=no]"
e2745046
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92 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
93 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
06f32b26 94 echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
dc922953 95 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 96 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
31235134
DB
97 echo " --enable-libnut enable NUT (de)muxing via libnut,"
98 echo " native demuxer exists [default=no]"
71757822 99 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
f9def9cc
DB
100 echo " --enable-libvorbis enable Vorbis encoding via libvorbis,"
101 echo " native implementation exists [default=no]"
1cc60c47
DB
102 echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
103 echo " --enable-libxvid enable Xvid encoding via xvidcore,"
31235134 104 echo " native MPEG-4/Xvid encoder exists [default=no]"
74c53c2d
MR
105 echo ""
106 echo "Advanced options (experts only):"
107 echo " --source-path=PATH path to source code [$source_path]"
108 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 109 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 110 echo " --target-os=OS compiler targets OS [$targetos]"
74c53c2d
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111 echo " --cc=CC use C compiler CC [$cc]"
112 echo " --make=MAKE use specified make [$make]"
113 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
114 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
115 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
116 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 117 echo " --arch=ARCH select architecture [$arch]"
7c758d33
DB
118 echo " --cpu=CPU selects the minimum cpu required (affects"
119 echo " instruction selection, may crash on older CPUs)"
2b4c3615 120 echo " --enable-powerpc-perf enable performance report on PPC"
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121 echo " (requires enabling PMC)"
122 echo " --disable-mmx disable MMX usage"
1839e854 123 echo " --disable-armv5te disable armv5te usage"
edab3048 124 echo " --disable-armv6 disable armv6 usage"
74c53c2d
MR
125 echo " --disable-iwmmxt disable iwmmxt usage"
126 echo " --disable-altivec disable AltiVec usage"
74c53c2d 127 echo " --disable-network disable network support [default=no]"
0c7bb0e5 128 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 129 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 130 echo " --disable-vhook disable video hooking support"
74c53c2d 131 echo " --disable-debug disable debugging symbols"
74c53c2d
MR
132 echo " --disable-mpegaudio-hp faster (but less accurate)"
133 echo " MPEG audio decoding [default=no]"
cde9e780 134 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 135 echo " --disable-ffmpeg disable ffmpeg build"
74c53c2d
MR
136 echo " --disable-ffserver disable ffserver build"
137 echo " --disable-ffplay disable ffplay build"
138 echo " --enable-small optimize for size instead of speed"
3abe5fbd 139 echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
74c53c2d 140 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
74c53c2d
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141 echo " --disable-encoder=NAME disables encoder NAME"
142 echo " --enable-encoder=NAME enables encoder NAME"
143 echo " --disable-decoder=NAME disables decoder NAME"
144 echo " --enable-decoder=NAME enables decoder NAME"
145 echo " --disable-encoders disables all encoders"
146 echo " --disable-decoders disables all decoders"
ff70e601
MR
147 echo " --disable-muxer=NAME disables muxer NAME"
148 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 149 echo " --disable-muxers disables all muxers"
ff70e601
MR
150 echo " --disable-demuxer=NAME disables demuxer NAME"
151 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 152 echo " --disable-demuxers disables all demuxers"
af9e7d18
MR
153 echo " --enable-parser=NAME enables parser NAME"
154 echo " --disable-parser=NAME disables parser NAME"
155 echo " --disable-parsers disables all parsers"
cd61e407
JM
156 echo " --enable-bsf=NAME enables bitstream filter NAME"
157 echo " --disable-bsf=NAME disables bitstream filter NAME"
158 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
159 echo " --enable-protocol=NAME enables protocol NAME"
160 echo " --disable-protocol=NAME disables protocol NAME"
161 echo " --disable-protocols disables all protocols"
10d46dd0 162 echo " --disable-devices disables all devices"
794f8e97
PI
163 echo " --list-decoders show all available decoders"
164 echo " --list-encoders show all available encoders"
165 echo " --list-muxers show all available muxers"
166 echo " --list-demuxers show all available demuxers"
167 echo " --list-parsers show all available parsers"
168 echo " --list-protocols show all available protocols"
169 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
170 echo " --list-indevs show all available input devices"
171 echo " --list-outdevs show all available output devices"
0a622b98
MR
172 echo
173 echo "Developer options (useful when working on FFmpeg itself):"
174 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 175 echo " --disable-optimizations disable compiler optimizations"
0a622b98
MR
176 echo " --enable-extra-warnings enable more compiler warnings"
177 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
MR
178 echo ""
179 echo "NOTE: Object files are built at the place where configure is launched."
180 exit 1
181}
cf9d24ad 182
57bd82d4
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183log(){
184 echo "$@" >>$logfile
185}
186
720c69da 187log_file(){
c8e9f801 188 log BEGIN $1
6b324648 189 pr -n -t $1 >>$logfile
c8e9f801
MR
190 log END $1
191}
192
2ba042a7 193echolog(){
c8e9f801 194 log "$@"
57bd82d4 195 echo "$@"
2ba042a7
MR
196}
197
198die(){
199 echolog "$@"
200 cat <<EOF
201If you think configure made a mistake, make sure you are using the latest
202version from SVN. If the latest version fails, report the problem to the
e5d8ccd7 203ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
2ba042a7 204EOF
720c69da 205 if enabled logging; then
2ba042a7
MR
206 cat <<EOF
207Include the log file "$logfile" produced by configure as this will help
208solving the problem.
209EOF
210 else
211cat <<EOF
212Rerun configure with logging enabled (do not use --log=no), and include the
213log this produces with your report.
214EOF
215 fi
57bd82d4
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216 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
217 exit 1
218}
219
6c6007d6 220# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 221toupper(){
6c6007d6 222 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
223}
224
4a5444db 225tolower(){
6c6007d6 226 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
227}
228
a8d04fba
MR
229set_all(){
230 value=$1
231 shift
232 for var in $*; do
233 eval $var=$value
234 done
235}
236
799c9e9b
MR
237pushvar(){
238 for var in $*; do
239 eval level=\${${var}_level:=0}
240 eval ${var}_${level}="\$$var"
241 eval ${var}_level=$(($level+1))
242 done
243}
244
245popvar(){
246 for var in $*; do
247 eval level=\${${var}_level:-0}
248 test $level = 0 && continue
249 eval level=$(($level-1))
250 eval $var="\${${var}_${level}}"
251 eval ${var}_level=$level
252 eval unset ${var}_${level}
253 done
254}
255
a8d04fba
MR
256enable(){
257 set_all yes $*
258}
259
260disable(){
261 set_all no $*
262}
263
57bd82d4 264enabled(){
44161118
MR
265 eval test "x\$$1" = "xyes"
266}
267
37970ebf
RP
268disabled(){
269 eval test "x\$$1" = "xno"
270}
271
44161118
MR
272enabled_all(){
273 for opt; do
274 enabled $opt || return 1
275 done
276}
277
85bca2c5
DB
278disabled_all(){
279 for opt; do
280 disabled $opt || return 1
281 done
282}
283
44161118
MR
284enabled_any(){
285 for opt; do
286 enabled $opt && return 0
287 done
288}
289
85bca2c5
DB
290disabled_any(){
291 for opt; do
292 disabled $opt && return 0
293 done
294}
295
4a0d6686
AJ
296is_in(){
297 value=$1
298 shift
299 for var in $*; do
300 [ $var = $value ] && return 0
301 done
302 return 1
303}
304
30fd06be
MR
305check_deps(){
306 for cfg; do
799c9e9b
MR
307 enabled ${cfg}_checking && die "Circular dependency for $cfg."
308 disabled ${cfg}_checking && continue
309 enable ${cfg}_checking
310
30fd06be
MR
311 eval dep_all="\$${cfg}_deps"
312 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
313
314 pushvar cfg dep_all dep_any
315 check_deps $dep_all $dep_any
316 popvar cfg dep_all dep_any
317
30fd06be
MR
318 enabled_all $dep_all || disable $cfg
319 enabled_any $dep_any || disable $cfg
799c9e9b 320
4ec45764
RP
321 if enabled $cfg; then
322 eval dep_extralibs="\$${cfg}_extralibs"
323 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
324 fi
325
799c9e9b 326 disable ${cfg}_checking
30fd06be
MR
327 done
328}
329
44161118
MR
330print_config(){
331 pfx=$1
332 header=$2
333 makefile=$3
334 shift 3
335 for cfg; do
3d907e22 336 ucname="`toupper $cfg`"
44161118 337 if enabled $cfg; then
3d907e22
MR
338 echo "#define ${pfx}${ucname} 1" >> $header
339 echo "#define ENABLE_${ucname} 1" >> $header
340 echo "${pfx}${ucname}=yes" >> $makefile
341 else
342 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
343 fi
344 done
57bd82d4
MR
345}
346
347flags_saved(){
348 (: ${SAVE_CFLAGS?}) 2>/dev/null
349}
350
dcd479c0 351save_flags(){
57bd82d4 352 flags_saved && return
dcd479c0
MR
353 SAVE_CFLAGS="$CFLAGS"
354 SAVE_LDFLAGS="$LDFLAGS"
355 SAVE_extralibs="$extralibs"
356}
357
358restore_flags(){
f5d28d10 359 flags_saved || return
dcd479c0
MR
360 CFLAGS="$SAVE_CFLAGS"
361 LDFLAGS="$SAVE_LDFLAGS"
362 extralibs="$SAVE_extralibs"
363 unset SAVE_CFLAGS
364 unset SAVE_LDFLAGS
365 unset SAVE_extralibs
366}
367
368temp_cflags(){
369 save_flags
370 CFLAGS="$CFLAGS $*"
371}
372
373temp_ldflags(){
374 save_flags
375 LDFLAGS="$LDFLAGS $*"
376}
377
378temp_extralibs(){
379 save_flags
380 extralibs="$extralibs $*"
381}
382
57bd82d4
MR
383append(){
384 var=$1
385 shift
386 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
387 eval "$var=\"\$$var $*\""
388}
389
390add_cflags(){
391 append CFLAGS "$@"
392}
393
394add_ldflags(){
395 append LDFLAGS "$@"
396}
397
398add_extralibs(){
399 append extralibs "$@"
400}
401
b0cfb663 402check_cmd(){
b3cb5d51 403 log "$@"
9b4f605c 404 "$@" >>$logfile 2>&1
b0cfb663
MR
405}
406
dcd479c0 407check_cc(){
57bd82d4
MR
408 log check_cc "$@"
409 cat >$TMPC
720c69da 410 log_file $TMPC
b0cfb663 411 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
412}
413
414check_cpp(){
415 log check_cpp "$@"
dcd479c0 416 cat >$TMPC
720c69da 417 log_file $TMPC
b0cfb663 418 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
419}
420
940f335a
MR
421check_asm(){
422 log check_asm "$@"
423 name="$1"
424 asm="$2"
425 shift 2
426 check_cc "$@" <<EOF && enable $name || disable $name
427int foo(void){
428 asm volatile($asm);
429}
430EOF
431}
432
dcd479c0 433check_ld(){
57bd82d4 434 log check_ld "$@"
0607887f 435 check_cc || return
3155a644
MR
436 flags=''
437 libs=''
438 for f; do
439 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
440 done
441 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
442}
443
444check_cflags(){
57bd82d4
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445 log check_cflags "$@"
446 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
447int x;
448EOF
449}
450
451check_ldflags(){
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MR
452 log check_ldflags "$@"
453 check_ld "$@" <<EOF && add_ldflags "$@"
e5af4a11 454int main(void){
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MR
455 return 0;
456}
dcd479c0
MR
457EOF
458}
459
460check_header(){
57bd82d4 461 log check_header "$@"
dcd479c0
MR
462 header=$1
463 shift
d8bc5f06
MR
464 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
465 disable $var
466 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
467#include <$header>
468int x;
469EOF
470}
471
472check_func(){
57bd82d4 473 log check_func "$@"
dcd479c0
MR
474 func=$1
475 shift
d8bc5f06
MR
476 disable $func
477 check_ld "$@" <<EOF && enable $func
dcd479c0 478extern int $func();
e5af4a11 479int main(void){
dcd479c0
MR
480 $func();
481}
482EOF
483}
484
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MR
485check_func2(){
486 log check_func2 "$@"
487 headers=$1
488 func=$2
489 shift 2
490 disable $func
491 incs=""
492 for hdr in $headers; do
493 incs="$incs
494#include <$hdr>"
495 done
496 check_ld "$@" <<EOF && enable $func
497$incs
d6773f56 498int main(int argc, char **argv){
f8d7b072
MR
499 (void) $func;
500 return 0;
501}
502EOF
503}
504
57bd82d4
MR
505check_lib(){
506 log check_lib "$@"
507 header="$1"
508 func="$2"
509 shift 2
fcfcde17
MR
510 temp_extralibs "$@"
511 check_header $header && check_func $func && add_extralibs "$@"
512 err=$?
513 restore_flags
514 return $err
57bd82d4
MR
515}
516
f8d7b072
MR
517check_lib2(){
518 log check_lib2 "$@"
519 headers="$1"
520 func="$2"
521 shift 2
522 temp_extralibs "$@"
523 check_func2 "$headers" $func && add_extralibs "$@"
524 err=$?
525 restore_flags
526 return $err
527}
528
dcd479c0 529check_exec(){
90be59ef 530 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
531}
532
7dfef245
MR
533check_exec_crash(){
534 code=`cat`
535
536 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
537 # are safe but may not be available everywhere. Thus we use
538 # raise(SIGTERM) instead. The check is run in a subshell so we
539 # can redirect the "Terminated" message from the shell. SIGBUS
540 # is not defined by standard C so it is used conditionally.
541
542 (check_exec "$@") >>$logfile 2>&1 <<EOF
543#include <signal.h>
544static void sighandler(int sig){
545 raise(SIGTERM);
546}
e5af4a11 547int main(void){
7dfef245
MR
548 signal(SIGILL, sighandler);
549 signal(SIGFPE, sighandler);
550 signal(SIGSEGV, sighandler);
551#ifdef SIGBUS
552 signal(SIGBUS, sighandler);
553#endif
554 { $code }
555}
556EOF
557}
558
72be9e73
DY
559check_type(){
560 log check_type "$@"
561 headers=$1
562 type=$2
563 shift 2
564 disable $type
565 incs=""
566 for hdr in $headers; do
567 incs="$incs
568#include <$hdr>"
569 done
570 check_cc "$@" <<EOF && enable $type
571$incs
572$type v;
573EOF
574}
575
57bd82d4
MR
576require(){
577 name="$1"
578 header="$2"
579 func="$3"
580 shift 3
581 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
582}
583
f8d7b072
MR
584require2(){
585 name="$1"
586 headers="$2"
587 func="$3"
588 shift 3
589 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
590}
591
eea50282
MR
592check_foo_config(){
593 cfg=$1
594 pkg=$2
595 header=$3
596 func=$4
597 shift 4
598 disable $cfg
599 check_cmd ${pkg}-config --version
600 err=$?
601 if test "$err" = 0; then
602 temp_cflags `${pkg}-config --cflags`
603 temp_extralibs `${pkg}-config --libs`
604 check_lib "$@" $header $func && enable $cfg
605 fi
606 return $err
607}
608
c505dd31
MR
609apply(){
610 file=$1
611 shift
612 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
613}
614
4a0d6686
AJ
615COMPONENT_LIST="
616 bsfs
617 decoders
618 demuxers
619 encoders
3cde40aa 620 filters
c552605c 621 indevs
4a0d6686 622 muxers
c552605c 623 outdevs
4a0d6686
AJ
624 parsers
625 protocols
626"
627
628CONFIG_LIST="
629 $COMPONENT_LIST
f7679c54
VS
630 avfilter
631 avfilter_lavf
c88f5d72
MR
632 avisynth
633 beos_netserver
c88f5d72
MR
634 ffmpeg
635 ffplay
636 ffserver
637 gpl
ecfc4f44 638 gprof
d8d0d0b2 639 gray
3abe5fbd 640 hardcoded_tables
c88f5d72 641 ipv6
7bc5f2a8 642 liba52
f8904fd9 643 liba52bin
f5a756ef
DB
644 libamr_nb
645 libamr_wb
f7b8bffe 646 libdc1394
2eed5a46
DB
647 libfaac
648 libfaad
649 libfaadbin
c88f5d72 650 libgsm
6ebe07fb 651 libmp3lame
c88f5d72 652 libnut
150d2772 653 libtheora
c88f5d72 654 libvorbis
1cc60c47
DB
655 libx264
656 libxvid
c88f5d72 657 memalign_hack
c88f5d72
MR
658 mpegaudio_hp
659 network
3fe142e2 660 nonfree
4a24ab64 661 postproc
2b4c3615 662 powerpc_perf
bd2216e4 663 small
c88f5d72
MR
664 swscaler
665 vhook
56a059ac 666 x11grab
c88f5d72 667 zlib
4a0d6686 668"
c88f5d72 669
8eee7025
DB
670THREADS_LIST='
671 beosthreads
d22e8442 672 os2threads
8eee7025
DB
673 pthreads
674 w32threads
675'
676
3f5b56e5
MR
677ARCH_LIST='
678 alpha
679 armv4l
680 bfin
681 ia64
682 m68k
683 mips
684 parisc
685 powerpc
686 s390
687 sh4
688 sparc
689 sparc64
690 x86
691 x86_32
692 x86_64
693'
694
695ARCH_EXT_LIST='
1ac9331a 696 altivec
1ac9331a 697 armv5te
edab3048 698 armv6
3f5b56e5
MR
699 iwmmxt
700 mmi
701 mmx
9eeed841 702 ssse3
bd9d34a0 703 vis
3f5b56e5
MR
704'
705
706HAVE_LIST="
707 $ARCH_EXT_LIST
708 $THREADS_LIST
709 altivec_h
c9fdab0d 710 arpa_inet_h
6bd859d6 711 bswap
c88f5d72 712 byteswap_h
ecf97f22 713 closesocket
1ac9331a 714 cmov
e16e49ac 715 conio_h
c88f5d72 716 dcbzl
f8aa696f
DB
717 dev_bktr_ioctl_bt848_h
718 dev_bktr_ioctl_meteor_h
719 dev_ic_bt8xx_h
720 dev_video_meteor_ioctl_meteor_h
721 dev_video_bktr_ioctl_bt848_h
18b67ae5 722 dlfcn_h
c88f5d72 723 dlopen
245626d0
DB
724 ebp_available
725 ebx_available
c2a29455 726 fast_64bit
7073e9fc 727 fast_cmov
7b829d2a 728 fast_unaligned
9d99cc5a 729 fork
c88f5d72 730 freetype2
da9e86f8 731 gethrtime
4e68cb8a 732 GetProcessTimes
66be5b45 733 getrusage
c88f5d72 734 imlib2
2e1913b1 735 inet_aton
61d251db 736 inline_asm
0b4a1821
AS
737 libdc1394_1
738 libdc1394_2
a33cab3a
MK
739 llrint
740 lrint
c88f5d72 741 lrintf
f8aa696f
DB
742 machine_ioctl_bt848_h
743 machine_ioctl_meteor_h
c88f5d72
MR
744 malloc_h
745 memalign
6ffa87d3 746 mkstemp
c88f5d72 747 mlib
9cafbd6c 748 ppc64
a33cab3a
MK
749 round
750 roundf
c88f5d72
MR
751 sdl
752 sdl_video_size
72be9e73 753 socklen_t
deb29777 754 soundcard_h
f8cda19e 755 poll_h
81644c2e 756 sys_select_h
deb29777 757 sys_soundcard_h
e16e49ac 758 termios_h
b265431e 759 threads
6ff3f3e7 760 winsock2_h
0cb78cef 761"
44161118 762
520cc7f1 763CMDLINE_SELECT="
3f5b56e5 764 $ARCH_EXT_LIST
520cc7f1 765 $CONFIG_LIST
8eee7025 766 $THREADS_LIST
520cc7f1
MR
767 debug
768 extra_warnings
d2bbb2f7 769 optimizations
520cc7f1
MR
770 shared
771 static
772"
773
912f3148
DB
774# code dependency declarations
775
9eeed841
MR
776# architecture extensions
777altivec_deps="powerpc"
778armv5te_deps="armv4l"
779armv6_deps="armv4l"
780iwmmxt_deps="armv4l"
e241ba14 781mmi_deps="mips"
9eeed841
MR
782mmx_deps="x86"
783ssse3_deps="x86"
bd9d34a0 784vis_deps="sparc"
9eeed841 785
912f3148 786# decoders / encoders
6ea67bbb 787ac3_decoder_deps="gpl"
33a0dd37 788dxa_decoder_deps="zlib"
30fd06be 789flashsv_decoder_deps="zlib"
773be23a 790flashsv_encoder_deps="zlib"
30fd06be
MR
791mpeg_xvmc_decoder_deps="xvmc"
792png_decoder_deps="zlib"
793png_encoder_deps="zlib"
30fd06be
MR
794zmbv_decoder_deps="zlib"
795zmbv_encoder_deps="zlib"
796
912f3148 797# external libraries
7bc5f2a8 798liba52_decoder_deps="liba52"
4ec45764 799liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
800libamr_nb_decoder_deps="libamr_nb"
801libamr_nb_encoder_deps="libamr_nb"
802libamr_wb_decoder_deps="libamr_wb"
803libamr_wb_encoder_deps="libamr_wb"
c9171a83 804libfaac_encoder_deps="libfaac"
69ddbd1d 805libfaad_decoder_deps="libfaad"
4ec45764 806libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
807libgsm_decoder_deps="libgsm"
808libgsm_encoder_deps="libgsm"
8ffed8d8
MR
809libgsm_ms_decoder_deps="libgsm"
810libgsm_ms_encoder_deps="libgsm"
1cc60c47 811libmp3lame_encoder_deps="libmp3lame"
150d2772 812libtheora_encoder_deps="libtheora"
b0caf888 813libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
814libx264_encoder_deps="libx264"
815libxvid_encoder_deps="libxvid"
13566c31 816mpeg4aac_decoder_deps="libfaad"
30fd06be 817
912f3148 818# demuxers / muxers
03a76ba9 819ac3_demuxer_deps="ac3_parser"
50383e88 820audio_beos_demuxer_deps="audio_beos"
4ec45764 821audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 822audio_beos_muxer_deps="audio_beos"
4ec45764 823audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 824avisynth_demuxer_deps="avisynth"
73483024 825bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 826dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 827libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
828libnut_demuxer_deps="libnut"
829libnut_muxer_deps="libnut"
4bd8e17c 830mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
831oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
832oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 833redir_demuxer_deps="network"
8eb793c4 834rtp_muxer_deps="network rtp_protocol"
95c21842
LA
835rtsp_demuxer_deps="sdp_demuxer"
836sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
837v4l2_demuxer_deps="linux_videodev2_h"
838v4l_demuxer_deps="linux_videodev_h"
06eab4ba 839x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 840x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 841
912f3148 842# protocols
c08fb000
AB
843http_protocol_deps="network"
844rtp_protocol_deps="udp_protocol"
845tcp_protocol_deps="network"
846udp_protocol_deps="network"
847
f7679c54 848# filters
81124ba0 849movie_filter_deps="avfilter_lavf"
f7679c54 850
912f3148 851# programs
fa859b4d 852ffplay_deps="sdl"
6ad42348 853ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
854ffserver_extralibs='$ldl'
855vhook_extralibs='$ldl'
a2830dca 856
912f3148 857
0f3cb305 858# set temporary file name
57514323 859if test ! -z "$TMPDIR" ; then
0f3cb305 860 TMPDIR1="${TMPDIR}"
57514323 861elif test ! -z "$TEMPDIR" ; then
0f3cb305 862 TMPDIR1="${TEMPDIR}"
3d204385 863else
0f3cb305 864 TMPDIR1="/tmp"
3d204385
NK
865fi
866
0f3cb305
FB
867TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
868TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 869TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
870TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
871TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
872
de6d9b64 873# default parameters
8a608357 874
497237c7 875enable logging
2ba042a7 876logfile="config.err"
8a608357
MR
877
878# installation paths
2266e085 879PREFIX="/usr/local"
c75560ae 880libdir='$(PREFIX)/lib'
84c22efd 881shlibdir="$libdir"
76a448ed 882incdir='$(PREFIX)/include'
4ca5ece5 883mandir='$(PREFIX)/share/man'
c75560ae 884bindir='$(PREFIX)/bin'
8a608357
MR
885
886# toolchain
de6d9b64
FB
887cc="gcc"
888ar="ar"
be7109c1 889ranlib="ranlib"
4a908fbc 890make="make"
0f3cb305 891strip="strip"
8a608357 892asmalign_pot="unknown"
20369773 893ln_s="ln -sf"
8a608357
MR
894
895# machine
cc6a90dd 896arch=`uname -m`
38d0a8aa 897cpu="generic"
8a608357 898
8a608357 899# OS
b9663405 900targetos=$(tolower $(uname -s))
8a608357 901
8a608357 902# libraries
497237c7 903enable zlib
8a608357
MR
904
905# configurable options
497237c7
RP
906enable debug
907enable dostrip
908enable ffmpeg
909enable ffplay
910enable ffserver
911enable ipv6
912enable static
913enable mpegaudio_hp
914enable network
8400d6b8 915enable optimizations
497237c7 916enable protocols
8a608357
MR
917vhook="default"
918
8a608357 919# build settings
baa3a937 920SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 921VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 922LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 923FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
924LIBPREF="lib"
925LIBSUF=".a"
c5f14466
RP
926FULLNAME='$(NAME)$(BUILDSUF)'
927LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
928SLIBPREF="lib"
929SLIBSUF=".so"
c5f14466 930SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
931SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
932SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 933LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 934
c597172e
MR
935# find source path
936source_path="`dirname \"$0\"`"
497237c7 937enable source_path_used
c597172e
MR
938if test -z "$source_path" -o "$source_path" = "." ; then
939 source_path="`pwd`"
497237c7 940 disable source_path_used
c597172e
MR
941else
942 source_path="`cd \"$source_path\"; pwd`"
943 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 944 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
945fi
946
c597172e
MR
947FFMPEG_CONFIGURATION="$@"
948
73ef8980
MR
949find_things(){
950 thing=$1
951 pattern=$2
952 file=$source_path/$3
932ccf39 953 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
954}
955
956ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
957DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
958PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
959BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
960MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
961DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
962OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
963INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
964PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 965FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 966
7483e694
DB
967enable $ARCH_EXT_LIST \
968 $DECODER_LIST \
969 $ENCODER_LIST \
970 $PARSER_LIST \
971 $BSF_LIST \
972 $DEMUXER_LIST \
973 $MUXER_LIST \
f7679c54 974 $FILTER_LIST \
7483e694
DB
975 $PROTOCOL_LIST \
976 $INDEV_LIST \
977 $OUTDEV_LIST \
c597172e
MR
978
979die_unknown(){
980 echo "Unknown option \"$1\"."
981 echo "See $0 --help for available options."
982 exit 1
983}
984
794f8e97 985show_list() {
bf0c4afa
RP
986 suffix=_$1
987 shift
988 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
989 exit 0
990}
991
c597172e 992for opt do
7483e694
DB
993 optval="${opt#*=}"
994 case "$opt" in
995 --log)
996 ;;
997 --log=*) logging="$optval"
998 ;;
999 --prefix=*) PREFIX="$optval"
1000 ;;
1001 --libdir=*) libdir="$optval"
1002 ;;
1003 --shlibdir=*) shlibdir="$optval"
1004 ;;
1005 --incdir=*) incdir="$optval"
1006 ;;
1007 --mandir=*) mandir="$optval"
1008 ;;
1009 --source-path=*) source_path="$optval"
1010 ;;
1011 --cross-prefix=*) cross_prefix="$optval"
1012 ;;
1013 --cross-compile) enable cross_compile
1014 ;;
1015 --target-os=*) targetos="$optval"
1016 ;;
1017 --cc=*) cc="$optval"
1018 ;;
1019 --make=*) make="$optval"
1020 ;;
1021 --extra-cflags=*) add_cflags "$optval"
1022 ;;
1023 --extra-ldflags=*) add_ldflags "$optval"
1024 ;;
1025 --extra-libs=*) add_extralibs "$optval"
1026 ;;
1027 --build-suffix=*) BUILDSUF="$optval"
1028 ;;
1029 --arch=*) arch="$optval"
1030 ;;
1031 --cpu=*) cpu="$optval"
1032 ;;
1033 --enable-sunmlib) enable mlib
1034 ;;
1035 --disable-strip) disable dostrip
1036 ;;
8fb1cb58 1037 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1038 ;;
40bcf4c7
BL
1039 --enable-debug=*) debuglevel="$optval"
1040 ;;
7483e694
DB
1041 --enable-*=*|--disable-*=*)
1042 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1043 case "$thing" in
81124ba0 1044 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1045 *) die_unknown "$opt" ;;
1046 esac
1047 ;;
1048 --enable-?*|--disable-?*)
1049 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1050 if is_in $option $COMPONENT_LIST; then
1051 eval $action \$$(toupper ${option%s})_LIST
1052 elif is_in $option $CMDLINE_SELECT; then
1053 $action $option
1054 else
1055 die_unknown $opt
1056 fi
7483e694
DB
1057 ;;
1058 --list-*)
1059 NAME="${opt#--list-}"
1060 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1061 NAME=${NAME%s}
1062 eval show_list $NAME \$$(toupper $NAME)_LIST
1063 ;;
1064 --help|-h) show_help
1065 ;;
1066 *)
1067 die_unknown $opt
1068 ;;
1069 esac
c597172e
MR
1070done
1071
270739bb 1072case "$arch" in
7483e694
DB
1073 i386|i486|i586|i686|i86pc|BePC)
1074 arch="x86_32"
1075 enable fast_unaligned
1076 ;;
1077 x86_64|amd64)
1078 arch="x86_32"
1079 enable fast_unaligned
1080 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1081 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
1082 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
1083 arch="x86_64"
1084 enable fast_64bit
1085 fi
1086 fi
1087 ;;
1088 # armv4l is a subset of armv[567]*l
1089 arm|armv[4567]*l)
1090 arch="armv4l"
1091 ;;
1092 alpha)
1093 arch="alpha"
1094 enable fast_64bit
1095 ;;
1096 "Power Macintosh"|ppc|powerpc)
1097 arch="powerpc"
1098 ;;
1099 ppc64)
1100 arch="powerpc"
c2a29455 1101 enable fast_64bit
d474299a 1102 ;;
7483e694
DB
1103 mips|mipsel|IP*)
1104 arch="mips"
d474299a 1105 ;;
7483e694
DB
1106 sun4u|sparc64)
1107 arch="sparc64"
1108 enable fast_64bit
d474299a 1109 ;;
7483e694
DB
1110 sparc)
1111 arch="sparc"
d474299a 1112 ;;
7483e694
DB
1113 sh4)
1114 arch="sh4"
d474299a 1115 ;;
7483e694
DB
1116 parisc)
1117 arch="parisc"
d474299a 1118 ;;
7483e694
DB
1119 parisc64)
1120 arch="parisc"
1121 enable fast_64bit
d474299a 1122 ;;
7483e694
DB
1123 s390|s390x)
1124 arch="s390"
d474299a 1125 ;;
7483e694
DB
1126 m68k)
1127 arch="m68k"
d474299a 1128 ;;
7483e694
DB
1129 ia64)
1130 arch="ia64"
1131 enable fast_64bit
d474299a 1132 ;;
7483e694
DB
1133 bfin)
1134 arch="bfin"
1135 ;;
1136 *)
1137 arch="unknown"
d474299a 1138 ;;
ef0bc4c9 1139esac
de6d9b64 1140
7483e694
DB
1141enable $arch
1142enabled_any x86_32 x86_64 && enable x86
1143enabled sparc64 && enable sparc
1144
1145# OS specific
1146case $targetos in
1147 beos|haiku|zeta)
1148 PREFIX="$HOME/config"
1149 # helps building libavcodec
1150 add_cflags "-DPIC -fomit-frame-pointer"
1151 # 3 gcc releases known for BeOS, each with ugly bugs
1152 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1153 case "$gcc_version" in
1154 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1155 disable mmx
1156 ;;
1157 *20010315*) echo "BeBits gcc"
1158 add_cflags "-fno-expensive-optimizations"
1159 ;;
1160 esac
7483e694
DB
1161 SHFLAGS=-nostart
1162 # enable BeOS things
1163 enable audio_beos
1164 # no need for libm, but the inet stuff
1165 # Check for BONE
1166 # XXX: actually should check for NOT net_server
1167 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
1168 network_extralibs="-lbind -lsocket"
1169 else
1170 enable beos_netserver
1171 network_extralibs="-lnet"
1172 fi ;;
1173 sunos)
1174 FFSERVERLDFLAGS=""
1175 SHFLAGS='-shared -Wl,-h,$@'
1176 network_extralibs="-lsocket -lnsl"
1177 ;;
1178 netbsd)
1179 oss_demuxer_extralibs="-lossaudio"
1180 oss_muxer_extralibs="-lossaudio"
1181 ;;
1182 openbsd)
1183 disable need_memalign
1184 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1185 SHFLAGS='-shared'
1186 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1187 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1188 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1189 oss_demuxer_extralibs="-lossaudio"
1190 oss_muxer_extralibs="-lossaudio"
1191 ;;
1192 freebsd)
1193 disable need_memalign
1194 ;;
1195 bsd/os)
1196 osextralibs="-lpoll -lgnugetopt"
1197 strip="strip -d"
1198 ;;
1199 darwin)
1200 disable need_memalign
1201 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION) -Wl,-read_only_relocs,suppress'
1202 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1203 strip="strip -x"
1204 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1205 SLIBSUF=".dylib"
1206 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1207 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1208 FFSERVERLDFLAGS=-Wl,-bind_at_load
1209 ;;
1210 mingw32*)
1211 targetos=mingw32
1212 shlibdir="$bindir"
1213 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1214 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1215 if enabled swscaler; then
1216 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1217 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1218 fi
1219 disable ffserver
1220 SLIBPREF=""
1221 SLIBSUF=".dll"
1222 EXESUF=".exe"
1223 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1224 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1225 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1226 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1227 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1228 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1229 ;;
1230 cygwin*)
1231 targetos=cygwin
1232 shlibdir="$bindir"
1233 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1234 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1235 if enabled swscaler; then
1236 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1237 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1238 fi
1239 EXESUF=".exe"
1240 SLIBPREF="cyg"
1241 SLIBSUF=".dll"
1242 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1243 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1244 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1245 ;;
4f365f37 1246 *-dos|freedos|opendos)
4f365f37
MK
1247 disable ffplay ffserver vhook
1248 disable $INDEV_LIST $OUTDEV_LIST
1249 network_extralibs="-lsocket"
1250 EXESUF=".exe"
1251 ;;
7483e694
DB
1252 linux)
1253 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1254 enable dv1394
1255 ;;
1256 irix*)
1257 targetos=irix
1258 ranlib="echo ignoring ranlib"
1259 ;;
d22e8442
DY
1260 os/2*)
1261 ar="emxomfar -p256"
1262 ranlib="echo ignoring ranlib"
1263 strip="lxlite"
1264 ln_s="cp -f"
1265 add_cflags "-Zomf"
1266 EXESUF=".exe"
1267 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1268 SHFLAGS='$(NAME).def -Zdll -Zomf'
1269 FFSERVERLDFLAGS=""
1270 LIBSUF="_s.lib"
1271 SLIBPREF=""
1272 SLIBSUF=".dll"
1273 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1274 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1275 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1276 echo PROTMODE >> $(NAME).def; \
1277 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1278 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1279 echo EXPORTS >> $(NAME).def; \
1280 emxexp -o $(OBJS) >> $(NAME).def'
1281 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1282 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1283 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1284 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1285 disable vhook
d22e8442 1286 ;;
269820f1
PR
1287 interix)
1288 disable vhook
1289 ;;
d22e8442 1290
7483e694
DB
1291 *)
1292 targetos="${targetos}-UNKNOWN"
1293 ;;
1294esac
1295
c597172e 1296add_extralibs $osextralibs
de6d9b64 1297
e3c00e34 1298if ! disabled logging ; then
90be59ef 1299 enabled logging || logfile="$logging"
57bd82d4
MR
1300 echo "# $0 $@" >$logfile
1301 set >>$logfile
2ba042a7
MR
1302else
1303 logfile=/dev/null
57bd82d4 1304fi
e89b8b0a 1305
28d8e661
DB
1306# Combine FFLDFLAGS and the LDFLAGS environment variable.
1307LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1308
497237c7 1309test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1310cc="${cross_prefix}${cc}"
1311ar="${cross_prefix}${ar}"
1312ranlib="${cross_prefix}${ranlib}"
1313strip="${cross_prefix}${strip}"
1314
320d060a 1315# we need to build at least one lib type
93b3c083 1316if ! enabled_any static shared; then
320d060a
DB
1317 cat <<EOF
1318At least one library type must be built.
1319Specify --enable-static to build the static libraries or --enable-shared to
1320build the shared libraries as well. To only build the shared libraries specify
1321--disable-static in addition to --enable-shared.
1322EOF
1323 exit 1;
1324fi
1325
abc4e572 1326disabled static && LIBNAME=""
2a320695 1327
a2234ceb
RP
1328if enabled_any libfaad libfaadbin ; then
1329 if check_header faad.h; then
1330 check_cc << EOF
1331#include <faad.h>
1332#ifndef FAAD2_VERSION
1333ok faad1
1334#endif
db817cf3 1335int main(void) { return 0; }
a2234ceb
RP
1336EOF
1337 test $? = 0 && enable libfaad2
1338 else
ff3dac65 1339 die "FAAD test failed."
a2234ceb
RP
1340 fi
1341fi
1342
1343
93b3c083 1344if ! enabled gpl; then
54118497
RP
1345 die_gpl_disabled(){
1346 name=$1
1347 shift
1348 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1349 }
4a24ab64 1350 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1351 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1352 die_gpl_disabled "libx264" libx264
1353 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1354 die_gpl_disabled "FAAD2" libfaad2
1355 die_gpl_disabled "The X11 grabber" x11grab
1356 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1357fi
b2e3c528 1358
3fe142e2
DB
1359if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1360 die "libamr is nonfree and --enable-nonfree is not specified."
1361fi
1362
9eeed841 1363check_deps $ARCH_EXT_LIST
0f3cb305 1364
5d323602
MR
1365test -z "$need_memalign" && need_memalign="$mmx"
1366
cf9d24ad 1367#Darwin CC versions
ced75d92 1368if test $targetos = darwin; then
b2924696 1369 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1370 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1371 else
8541cc27 1372 add_cflags "-pipe"
26c1b3be
DB
1373 check_cflags "-force_cpusubtype_ALL"
1374 check_cflags "-Wno-sign-compare"
7799eeec 1375 disabled shared && add_cflags -mdynamic-no-pic
cf9d24ad 1376 fi
2a1a6b64
MN
1377fi
1378
8400d6b8 1379disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1380
a4adb608 1381# Add processor-specific flags
38d0a8aa 1382if test $cpu != "generic"; then
bc8ec47b
MR
1383 warn_altivec(){
1384 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1385 }
38d0a8aa 1386 case $cpu in
bb270c08 1387 601|ppc601|PowerPC601)
1c5d830c 1388 add_cflags "-mcpu=601"
bc8ec47b 1389 warn_altivec enabled PPC601
bb270c08
DB
1390 ;;
1391 603*|ppc603*|PowerPC603*)
1c5d830c 1392 add_cflags "-mcpu=603"
bc8ec47b 1393 warn_altivec enabled PPC603
bb270c08
DB
1394 ;;
1395 604*|ppc604*|PowerPC604*)
1c5d830c 1396 add_cflags "-mcpu=604"
bc8ec47b 1397 warn_altivec enabled PPC604
bb270c08
DB
1398 ;;
1399 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1400 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1401 warn_altivec enabled PPC75x
bb270c08
DB
1402 ;;
1403 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1404 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1405 warn_altivec disabled PPC745x
bb270c08
DB
1406 ;;
1407 74*|ppc74*|PowerPC74*)
1c5d830c 1408 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1409 warn_altivec disabled PPC74xx
bb270c08
DB
1410 ;;
1411 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1412 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1413 warn_altivec disabled PPC970
9cafbd6c 1414 enable ppc64
bb270c08 1415 ;;
e07e357d
LB
1416 Cell|CELL|cell)
1417 add_cflags "-mcpu=cell"
1418 warn_altivec disabled Cell
9cafbd6c 1419 enable ppc64
e07e357d 1420 ;;
e7768fc5
GP
1421 # targets that do NOT support conditional mov (cmov)
1422 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1423 add_cflags "-march=$cpu"
497237c7 1424 disable cmov
e7768fc5
GP
1425 ;;
1426 # targets that do support conditional mov (cmov)
416519dd 1427 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1428 add_cflags "-march=$cpu"
497237c7
RP
1429 enable cmov
1430 enable fast_cmov
94e4c3a3
GP
1431 ;;
1432 # targets that do support conditional mov but on which it's slow
800a5a19 1433 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1434 add_cflags "-march=$cpu"
497237c7
RP
1435 enable cmov
1436 disable fast_cmov
bb270c08 1437 ;;
d7b34d08 1438 sparc64)
1c5d830c 1439 add_cflags "-mcpu=v9"
d7b34d08 1440 ;;
6b19786b
MR
1441 arm*)
1442 add_cflags "-mcpu=$cpu"
1443 ;;
bb270c08 1444 *)
7483e694 1445 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1446 ;;
a4adb608
MN
1447 esac
1448fi
1449
412c1562
MR
1450gnu_make(){
1451 $1 --version 2>&1 | grep -q GNU
1452}
1453
1454if ! gnu_make $make; then
1455 gnu_make gmake && make=gmake || die "GNU make not found."
1456fi
1457
be0d52ab
MR
1458# make sure we can execute files in $TMPDIR
1459cat >$TMPE 2>>$logfile <<EOF
1460#! /bin/sh
1461EOF
1462chmod +x $TMPE >>$logfile 2>&1
1463if ! $TMPE >>$logfile 2>&1; then
1464 cat <<EOF
1465Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1466variable to another directory and make sure that $TMPDIR1 is not mounted
1467noexec.
be0d52ab
MR
1468EOF
1469 die "Sanity test failed."
1470fi
0244f743 1471rm $TMPE
be0d52ab 1472
1a268acc
MR
1473# compiler sanity check
1474check_exec <<EOF
e5af4a11 1475int main(void){
1a268acc
MR
1476 return 0;
1477}
1478EOF
1479if test "$?" != 0; then
1480 echo "$cc is unable to create an executable file."
93b3c083 1481 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1482 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1483 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1484 fi
1485 die "C compiler test failed."
1486fi
1487
61d251db
MR
1488check_asm inline_asm '""'
1489
9eeed841 1490if enabled x86; then
44965991
PI
1491 # check whether EBP is available on x86
1492 # As 'i' is stored on the stack, this program will crash
1493 # if the base pointer is used to access it because the
1494 # base pointer is cleared in the inline assembly code.
7dfef245 1495 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1496 volatile int i=0;
1497 asm volatile (
1498 "xorl %%ebp, %%ebp"
1499 ::: "%ebp");
1500 return i;
44965991
PI
1501EOF
1502
1503 # check wether EBX is available on x86
940f335a 1504 check_asm ebx_available '"":::"%ebx"'
8e380710
LM
1505
1506 # check whether binutils is new enough to compile SSSE3
940f335a 1507 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
6bd859d6
MR
1508
1509 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1510fi
1511
87ea51e0
LB
1512# check for assembler specific support
1513
cc6a90dd 1514if test $arch = "powerpc"; then
497237c7 1515check_cc <<EOF && enable dcbzl
87ea51e0
LB
1516int main(void) {
1517 register long zero = 0;
1518 char data[1024];
1519 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1520return 0;
1521}
1522EOF
1523fi
1524
57bd82d4
MR
1525# check for SIMD availability
1526
115329f1 1527# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1528if enabled altivec; then
3ae3b721
RP
1529 test -n "`$cc -v 2>&1 | grep version | grep Apple`" &&
1530 add_cflags "-faltivec" ||
0182fee8 1531 add_cflags "-maltivec -mabi=altivec"
b6e52719 1532
0182fee8 1533 check_header altivec.h
a9a07762 1534
0182fee8 1535 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1536 enabled altivec_h &&
1537 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1538 inc_altivec_h=
497237c7 1539 check_cc <<EOF || disable altivec
dcd479c0 1540$inc_altivec_h
a9a07762
MN
1541int main(void) {
1542 vector signed int v1, v2, v3;
1543 v1 = vec_add(v2,v3);
1544 return 0;
1545}
1546EOF
1547fi
ab6c65f6 1548
940f335a
MR
1549enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1550enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1551enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1552enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1553enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1554
8b03def6
DB
1555enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1556
57bd82d4
MR
1557# ---
1558# big/little-endian test
9eebe687
MR
1559check_cc <<EOF || die "endian test failed"
1560unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1561EOF
22f86547 1562tr -c -d BIGE < $TMPO | grep -q BIGE && enable bigendian
487a54d7 1563
a3999908 1564# ---
3d204385
NK
1565# check availability of some header files
1566
a98bb16d
RP
1567if check_func dlopen; then
1568 ldl=
1569elif check_func dlopen -ldl; then
1570 ldl=-ldl
8bf5d58f
MN
1571fi
1572
7483e694
DB
1573check_func fork
1574check_func gethrtime
1575check_func getrusage
094c09bb 1576check_func inet_aton $network_extralibs
7483e694
DB
1577check_func memalign
1578check_func mkstemp
a98bb16d 1579check_func2 windows.h GetProcessTimes
6ffa87d3 1580
a98bb16d 1581check_header byteswap.h
e16e49ac 1582check_header conio.h
a98bb16d
RP
1583check_header dlfcn.h
1584check_header malloc.h
1585check_header termios.h
1586
1587if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1588 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1589fi
e16e49ac 1590
497237c7 1591enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1592
b0c858d8
FR
1593# ffserver uses poll(),
1594# if it's not found we can emulate it using select().
1595if enabled ffserver; then
f8cda19e 1596 check_header poll.h
81644c2e 1597 check_header sys/select.h
b0c858d8
FR
1598fi
1599
57bd82d4
MR
1600# check for some common methods of building with pthread support
1601# do this before the optional library checks as some of them require pthreads
1602if enabled pthreads; then
9e7fd101
MR
1603 if check_func pthread_create; then
1604 :
1605 elif check_func pthread_create -pthread; then
1606 add_cflags -pthread
afc9aee2 1607 add_extralibs -pthread
9e7fd101
MR
1608 elif check_func pthread_create -pthreads; then
1609 add_cflags -pthreads
afc9aee2 1610 add_extralibs -pthreads
9e7fd101
MR
1611 elif ! check_lib pthread.h pthread_create -lpthread; then
1612 die "ERROR: can't find pthreads library"
1613 fi
57bd82d4
MR
1614fi
1615
8eee7025 1616for thread in $THREADS_LIST; do
e5f94c2b 1617 if enabled $thread; then
3ae3b721
RP
1618 test -n "$thread_type" &&
1619 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1620 thread_type="$thread"
e5f94c2b
RP
1621 fi
1622done
1623
fdf88598
MR
1624check_lib math.h sin -lm
1625
a33cab3a
MK
1626# test for C99 functions in math.h
1627for func in llrint lrint lrintf round roundf; do
1628 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1629#define _ISOC9X_SOURCE 1
1630#include <math.h>
a33cab3a 1631int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1632EOF
a33cab3a 1633done
f32adb22 1634
57bd82d4 1635# these are off by default, so fail if requested and not available
79fda097 1636enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1637enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1638enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1639enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1640enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1641enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1642enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1643enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1644enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1645enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1646enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1647enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1648enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1649enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1650
6ea67bbb
JR
1651# disable the native AC-3 decoder if liba52 is enabled
1652enabled liba52 && disable ac3_decoder
1653
0b4a1821
AS
1654# libdc1394 check
1655if enabled libdc1394; then
1656 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1657 enable libdc1394_2; } ||
1658 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1659 enable libdc1394_1; } ||
1660 die "ERROR: No version of libdc1394 found "
1661fi
1662
1663
c13e1abd
FH
1664_restrict=
1665for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1666 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1667void foo(char * $restrict_keyword p);
1668EOF
c13e1abd
FH
1669done
1670
703afd07 1671test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1672
b0268cc0 1673if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1674 disable vhook
fbb9d104 1675 echo
b0268cc0 1676 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1677 echo "Patches welcome."
1678 echo
1679fi
1680
8d923001
MR
1681if enabled vhook; then
1682 check_ldflags -rdynamic
1683 check_ldflags -export-dynamic
1684fi
bfd2edeb 1685
eea50282
MR
1686check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1687check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1688
a86b921c 1689##########################################
29799f8b 1690# SDL check
a86b921c 1691
497237c7
RP
1692disable sdl_too_old
1693disable sdl
6a1a892f 1694SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1695if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1696 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1697 temp_cflags $sdl_cflags
dcd479c0 1698 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1699 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1700 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1701 if test "$_sdlversion" -lt 121 ; then
497237c7 1702 enable sdl_too_old
dcd479c0 1703 else
497237c7 1704 enable sdl
225e21ef 1705 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1706#include <SDL.h>
d6773f56 1707int main(int argc, char **argv){
29f3b38a
MR
1708 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1709 int w = vi->current_w;
1710 return 0;
1711}
1712EOF
dcd479c0
MR
1713 fi
1714 fi
29f3b38a 1715 restore_flags
c3f6b472 1716fi
57bd82d4 1717
d5697779 1718texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1719
72be9e73
DY
1720check_type sys/socket.h socklen_t
1721
7a91333f 1722##########################################
73b46a95
RP
1723# Network check
1724
1725if enabled network; then
1726 # Prefer arpa/inet.h over winsock2
1727 if check_header arpa/inet.h ; then
1728 check_func closesocket
1729 elif check_header winsock2.h ; then
ea10ddde 1730 network_extralibs="-lws2_32"
72be9e73 1731 check_type ws2tcpip.h socklen_t
73b46a95
RP
1732 check_func2 winsock2.h closesocket
1733 fi
1734fi
1735
1736##########################################
29799f8b 1737# IPv6 check
7a91333f 1738
497237c7 1739enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1740#include <sys/types.h>
1741#include <sys/socket.h>
1742#include <netinet/in.h>
1743#include <netdb.h>
db817cf3 1744int main(void) {
7483e694
DB
1745 struct sockaddr_storage saddr;
1746 struct ipv6_mreq mreq6;
1747 getaddrinfo(0,0,0,0);
1748 getnameinfo(0,0,0,0,0,0,0);
1749 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1750}
1751EOF
1752
06e31011
RP
1753check_header linux/videodev.h
1754check_header linux/videodev2.h
47f38850 1755
f8aa696f 1756# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1757{ check_header dev/bktr/ioctl_meteor.h &&
1758 check_header dev/bktr/ioctl_bt848.h; } ||
1759{ check_header machine/ioctl_meteor.h &&
1760 check_header machine/ioctl_bt848.h; } ||
1761{ check_header dev/video/meteor/ioctl_meteor.h &&
1762 check_header dev/video/bktr/ioctl_bt848.h; } ||
1763check_header dev/ic/bt8xx.h
f8aa696f 1764
c7682de0
RP
1765check_header sys/soundcard.h
1766check_header soundcard.h
deb29777 1767
7483e694 1768# deal with the X11 frame grabber
56a059ac 1769enabled x11grab &&
f58f4ce1
GP
1770check_header X11/Xlib.h &&
1771check_header X11/extensions/XShm.h &&
1772check_func XOpenDisplay -lX11 &&
06eab4ba 1773check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1774
40bcf4c7 1775enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1776
1777# add some useful compiler flags if supported
1778check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1779check_cflags -Wall
1780check_cflags -Wno-switch
c07bd6a9
MN
1781check_cflags -Wdisabled-optimization
1782check_cflags -Wpointer-arith
1783check_cflags -Wredundant-decls
cc1fb623 1784check_cflags -Wno-pointer-sign
f4929996 1785check_cflags -Wcast-qual
9aceb3cf 1786check_cflags -Wwrite-strings
652a5bf6 1787check_cflags -Wtype-limits
5af4e0cc 1788enabled extra_warnings && check_cflags -Winline
cf9d24ad 1789
57bd82d4 1790# add some linker flags
5c0e9479 1791check_ldflags -Wl,--warn-common
e240ee67 1792check_ldflags $LDLATEFLAGS
c2fd6530 1793check_ldflags -Wl,-Bsymbolic
94a3401e 1794
bd2216e4
MR
1795if enabled small; then
1796 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1797 optimizations="small"
1798elif enabled optimizations; then
b2924696 1799 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1800 add_cflags "-O5"
1801 add_ldflags "-O5"
cf9d24ad 1802 else
30a3e5d4 1803 add_cflags "-O3"
cf9d24ad 1804 fi
cddf3f45 1805fi
11fdbc44 1806check_cflags -fno-math-errno
b2eb2ff0 1807check_cflags -fno-signed-zeros
cddf3f45 1808
80581e98 1809# PIC flags for shared library objects where they are needed
5af4e0cc 1810if enabled shared; then
569cb218
MR
1811 # LIBOBJFLAGS may have already been set in the OS configuration
1812 if test -z "$LIBOBJFLAGS" ; then
1813 case "$arch" in
1814 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1815 esac
1816 fi
80581e98
MN
1817fi
1818
90be59ef 1819if enabled gprof; then
30a3e5d4
NP
1820 add_cflags "-p"
1821 add_ldflags "-p"
1db54e20
DB
1822fi
1823
3b26ee47 1824VHOOKCFLAGS="-fPIC"
18451f7d 1825
7f3c02fc 1826# Find out if the .align argument is a power of two or not.
4454dc1b 1827if test $asmalign_pot = "unknown"; then
497237c7
RP
1828 disable asmalign_pot
1829 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1830fi
1831
7483e694
DB
1832enabled_any $DECODER_LIST && enable decoders
1833enabled_any $ENCODER_LIST && enable encoders
1834enabled_any $BSF_LIST && enable bsfs
1835enabled_any $DEMUXER_LIST && enable demuxers
1836enabled_any $MUXER_LIST && enable muxers
f7679c54 1837enabled_any $FILTER_LIST && enable filters
7483e694
DB
1838enabled_any $INDEV_LIST && enable demuxers
1839enabled_any $OUTDEV_LIST && enable muxers
1840enabled_any $PROTOCOL_LIST && enable protocols
1841
1842enabled_any $THREADS_LIST && enable threads
1843
1844check_deps $CONFIG_LIST \
1845 $HAVE_LIST \
1846 $DECODER_LIST \
1847 $ENCODER_LIST \
1848 $PARSER_LIST \
1849 $BSF_LIST \
1850 $DEMUXER_LIST \
1851 $MUXER_LIST \
f7679c54 1852 $FILTER_LIST \
7483e694
DB
1853 $INDEV_LIST \
1854 $OUTDEV_LIST \
1855 $PROTOCOL_LIST \
f70f03f6 1856
f7b8bffe 1857enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1858enabled libtheora && append pkg_requires "theora"
f9def9cc 1859enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1860
f36958f8
DB
1861echo "install prefix $PREFIX"
1862echo "source path $source_path"
1863echo "C compiler $cc"
1864echo "make $make"
bfd5afd8 1865echo ".align is power-of-two $asmalign_pot"
f36958f8 1866echo "ARCH $arch ($cpu)"
eb94aca9 1867if test "$BUILDSUF" != ""; then
f36958f8 1868 echo "build suffix $BUILDSUF"
eb94aca9 1869fi
0db2ce77 1870echo "big-endian ${bigendian-no}"
419b8784 1871if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1872 echo "MMX enabled ${mmx-no}"
1873 echo "CMOV enabled ${cmov-no}"
1874 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1875 echo "EBX available ${ebx_available-no}"
1876 echo "EBP available ${ebp_available-no}"
e41e8342 1877fi
cc6a90dd 1878if test $arch = "armv4l"; then
0db2ce77
MR
1879 echo "ARMv5TE enabled ${armv5te-no}"
1880 echo "ARMv6 enabled ${armv6-no}"
1881 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1882fi
e241ba14 1883if test $arch = "mips"; then
0db2ce77 1884 echo "MMI enabled ${mmi-no}"
e41e8342 1885fi
cc6a90dd 1886if test $arch = "powerpc"; then
0db2ce77
MR
1887 echo "AltiVec enabled ${altivec-no}"
1888 echo "dcbzl available ${dcbzl-no}"
e41e8342 1889fi
0db2ce77
MR
1890echo "gprof enabled ${gprof-no}"
1891echo "debug symbols ${debug-no}"
1892echo "strip symbols ${dostrip-no}"
8400d6b8 1893echo "optimizations ${optimizations-no}"
0db2ce77
MR
1894echo "static ${static-no}"
1895echo "shared ${shared-no}"
4a24ab64 1896echo "postprocessing support ${postproc-no}"
0db2ce77 1897echo "software scaler enabled ${swscaler-no}"
f7679c54 1898echo "new filter support ${avfilter-no}"
81124ba0 1899echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1900echo "video hooking ${vhook-no}"
90be59ef 1901if enabled vhook; then
0db2ce77
MR
1902 echo "Imlib2 support ${imlib2-no}"
1903 echo "FreeType support ${freetype2-no}"
68892110 1904fi
0db2ce77 1905echo "network support ${network-no}"
90be59ef 1906if enabled network; then
0db2ce77 1907 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1908fi
0db2ce77
MR
1909echo "threading support ${thread_type-no}"
1910echo "SDL support ${sdl-no}"
90be59ef 1911if enabled sdl_too_old; then
bfd5afd8
DB
1912 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1913fi
0db2ce77
MR
1914echo "Sun medialib support ${mlib-no}"
1915echo "AVISynth enabled ${avisynth-no}"
1916echo "liba52 support ${liba52-no}"
1917echo "liba52 dlopened ${liba52bin-no}"
1918echo "libamr-nb support ${libamr_nb-no}"
1919echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1920echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1921echo "libfaac enabled ${libfaac-no}"
1922echo "libfaad enabled ${libfaad-no}"
7e0871a7 1923echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1924echo "libgsm enabled ${libgsm-no}"
1925echo "libmp3lame enabled ${libmp3lame-no}"
1926echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1927echo "libtheora enabled ${libtheora-no}"
1928echo "libvorbis enabled ${libvorbis-no}"
1929echo "x264 enabled ${libx264-no}"
1930echo "XviD enabled ${libxvid-no}"
1931echo "zlib enabled ${zlib-no}"
2c62e737 1932echo
de6d9b64 1933
f7679c54 1934for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1935 echo "Enabled ${type}s:"
f65c9da1 1936 eval list=\$$(toupper $type)_LIST
8138b9db 1937 for part in $list; do
f65c9da1
MR
1938 enabled $part && echo ${part%_*}
1939 done | sort | pr -3 -t
1940 echo
8138b9db
RP
1941done
1942
3fe142e2
DB
1943enabled nonfree &&
1944 echo "License: unredistributable" ||
1945 (enabled gpl &&
1946 echo "License: GPL" ||
1947 echo "License: LGPL")
ca5323af 1948
cf1392e9
DB
1949echo "Creating config.mak and config.h..."
1950
29799f8b
DB
1951echo "# Automatically generated by configure - do not modify!" > config.mak
1952echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1953echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1954echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1955echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1956
2266e085 1957echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1958echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1959echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1960echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1961echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1962echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1963echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1964echo "MAKE=$make" >> config.mak
980fc7b8
FB
1965echo "CC=$cc" >> config.mak
1966echo "AR=$ar" >> config.mak
be7109c1 1967echo "RANLIB=$ranlib" >> config.mak
20369773 1968echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1969enabled dostrip &&
1970 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1971 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1972
a9b3f630 1973echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1974echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1975echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1976echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1977echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1978echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1979echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1980echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1981echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1982echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 1983echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1984echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1985echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 1986echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 1987echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
1988echo "SLIBSUF=$SLIBSUF" >> config.mak
1989echo "EXESUF=$EXESUF" >> config.mak
4dc62701 1990
90be59ef 1991if enabled bigendian; then
7483e694
DB
1992 echo "WORDS_BIGENDIAN=yes" >> config.mak
1993 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1994fi
44161118 1995
90be59ef 1996if enabled sdl; then
7483e694
DB
1997 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1998 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1999fi
90be59ef 2000if enabled texi2html; then
7483e694 2001 echo "BUILD_DOC=yes" >> config.mak
146ea952 2002fi
5a872801 2003
719c8e00
MR
2004get_version(){
2005 name=$1
2006 file=$source_path/$2
147e7692
MR
2007 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2008 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2009 lcname=$(tolower $name)
2010 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2011 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2012}
2013
147e7692
MR
2014get_version LIBSWSCALE libswscale/swscale.h
2015get_version LIBPOSTPROC libpostproc/postprocess.h
2016get_version LIBAVCODEC libavcodec/avcodec.h
2017get_version LIBAVDEVICE libavdevice/avdevice.h
2018get_version LIBAVFORMAT libavformat/avformat.h
2019get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2020get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2021
5af4e0cc 2022if enabled shared; then
7483e694
DB
2023 echo "BUILD_SHARED=yes" >> config.mak
2024 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2025 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2026 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2027 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2028 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2029 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2030 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2031 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2032fi
d7e27559 2033echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2034echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2035
3d907e22
MR
2036print_config ARCH_ $TMPH config.mak $ARCH_LIST
2037print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2038print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2039 $DECODER_LIST \
2040 $ENCODER_LIST \
2041 $PARSER_LIST \
2042 $BSF_LIST \
2043 $DEMUXER_LIST \
2044 $MUXER_LIST \
f7679c54 2045 $FILTER_LIST \
7483e694
DB
2046 $PROTOCOL_LIST \
2047 $INDEV_LIST \
2048 $OUTDEV_LIST \
8ac17293 2049
c13e1abd
FH
2050echo "#define restrict $_restrict" >> $TMPH
2051
bd2216e4 2052if enabled small; then
7483e694 2053 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2054fi
2055
997baf01
MR
2056echo "SRC_PATH=\"$source_path\"" >> config.mak
2057echo "SRC_PATH_BARE=$source_path" >> config.mak
2058echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2059
8156056e 2060# Apparently it's not possible to portably echo a backslash.
3ae3b721 2061enabled asmalign_pot &&
7483e694
DB
2062 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2063 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2064
bc634f6f 2065
9c05103f
DB
2066echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2067
9cb2cf10 2068# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
3ae3b721
RP
2069cmp -s $TMPH config.h &&
2070 echo "config.h is unchanged" ||
2071 mv -f $TMPH config.h
3d204385 2072
f3ec2d46 2073rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2074
165af439 2075# build tree in object directory if source path is different from current one
90be59ef 2076if enabled source_path_used; then
165af439 2077 DIRS="\
7483e694
DB
2078 doc \
2079 libavcodec \
2080 libavcodec/alpha \
2081 libavcodec/armv4l \
2082 libavcodec/bfin \
2083 libavcodec/i386 \
2084 libavcodec/mlib \
2085 libavcodec/ppc \
2086 libavcodec/sh4 \
2087 libavcodec/sparc \
52a9cf34 2088 libavdevice \
f7679c54 2089 libavfilter \
7483e694
DB
2090 libavformat \
2091 libavutil \
2092 libpostproc \
2093 libswscale \
2094 tests \
2095 tools \
2096 vhook \
2097 "
165af439 2098 FILES="\
7483e694
DB
2099 Makefile \
2100 common.mak \
2101 doc/texi2pod.pl \
2102 libavcodec/Makefile \
52a9cf34 2103 libavdevice/Makefile \
f7679c54 2104 libavfilter/Makefile \
7483e694
DB
2105 libavformat/Makefile \
2106 libavutil/Makefile \
2107 libpostproc/Makefile \
2108 libswscale/Makefile \
2109 "
165af439 2110 for dir in $DIRS ; do
7483e694 2111 mkdir -p $dir
165af439
MR
2112 done
2113 for f in $FILES ; do
20369773 2114 $ln_s "$source_path/$f" $f
165af439
MR
2115 done
2116fi
def4272a 2117
def4272a 2118
d0674868 2119# build pkg-config files
77aee36c 2120# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2121
d0674868
DB
2122pkgconfig_generate(){
2123name=$1
2124comment=$2
2125version=$3
2126libs=$4
2127requires=$5
d0674868 2128cat <<EOF >$name.pc
2266e085 2129prefix=$PREFIX
a94e666c 2130exec_prefix=\${prefix}
def4272a 2131libdir=\${exec_prefix}/lib
a94e666c 2132includedir=\${prefix}/include
def4272a 2133
d0674868
DB
2134Name: $name
2135Description: $comment
2136Version: $version
2137Requires: $requires
def4272a 2138Conflicts:
d0674868 2139Libs: -L\${libdir} $libs
76a448ed 2140Cflags: -I\${includedir}
def4272a 2141EOF
d0674868 2142}
def4272a 2143
d0674868
DB
2144pkgconfig_generate_uninstalled(){
2145name=$1
9c476fd6 2146shortname=${name#lib}
d0674868
DB
2147comment=$2
2148version=$3
2149libs=$4
2150requires=$5
2151cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2152prefix=
2153exec_prefix=
d0674868 2154libdir=\${pcfiledir}/$name
76a448ed 2155includedir=\${pcfiledir}
def4272a 2156
d0674868
DB
2157Name: $name
2158Description: $comment
2159Version: $version
2160Requires: $requires
def4272a 2161Conflicts:
d0674868 2162Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2163Cflags: -I\${includedir}
2164EOF
d0674868 2165}
def4272a 2166
f436a23e
MR
2167pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2168pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2169
f436a23e
MR
2170pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2171pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2172
f436a23e
MR
2173pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2174pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2175
f436a23e
MR
2176pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2177pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2178if enabled postproc; then
f436a23e
MR
2179 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2180 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2181fi
790c9ca7 2182
c839db53 2183if enabled swscaler; then
f436a23e
MR
2184 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2185 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2186else
f436a23e
MR
2187 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2188 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2189 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2190 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2191fi
f7679c54
VS
2192
2193if enabled avfilter; then
93420809
MR
2194 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2195 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2196fi