huffman: add a zero_count flag and use it in fraps
[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]"
dc922953
DB
73 echo " --enable-pp enable GPLed postprocessing support [default=no]"
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
MR
82 echo
83 echo "External library support:"
84 echo " --enable-sunmlib use Sun medialib [default=no]"
e2745046
MR
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
MR
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
MR
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"
74c53c2d
MR
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
MR
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 [$gprof]"
d2bbb2f7 175 echo " --disable-optimizations disable compiler optimizations"
0a622b98
MR
176 echo " --enable-extra-warnings enable more compiler warnings"
177 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
MR
178 echo ""
179 echo "NOTE: Object files are built at the place where configure is launched."
180 exit 1
181}
cf9d24ad 182
57bd82d4
MR
183log(){
184 echo "$@" >>$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
MR
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 $libs
dcd479c0
MR
442}
443
444check_cflags(){
57bd82d4
MR
445 log check_cflags "$@"
446 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
447int x;
448EOF
449}
450
451check_ldflags(){
57bd82d4
MR
452 log check_ldflags "$@"
453 check_ld "$@" <<EOF && add_ldflags "$@"
e5af4a11 454int main(void){
57bd82d4
MR
455 return 0;
456}
dcd479c0
MR
457EOF
458}
459
460check_header(){
57bd82d4 461 log check_header "$@"
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 $func();
481}
482EOF
483}
484
f8d7b072
MR
485check_func2(){
486 log check_func2 "$@"
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
2b4c3615 661 powerpc_perf
c88f5d72 662 pp
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
c88f5d72 711 byteswap_h
ecf97f22 712 closesocket
1ac9331a 713 cmov
e16e49ac 714 conio_h
c88f5d72 715 dcbzl
f8aa696f
DB
716 dev_bktr_ioctl_bt848_h
717 dev_bktr_ioctl_meteor_h
718 dev_ic_bt8xx_h
719 dev_video_meteor_ioctl_meteor_h
720 dev_video_bktr_ioctl_bt848_h
18b67ae5 721 dlfcn_h
c88f5d72 722 dlopen
245626d0
DB
723 ebp_available
724 ebx_available
c2a29455 725 fast_64bit
7073e9fc 726 fast_cmov
7b829d2a 727 fast_unaligned
9d99cc5a 728 fork
c88f5d72 729 freetype2
da9e86f8 730 gethrtime
4e68cb8a 731 GetProcessTimes
66be5b45 732 getrusage
c88f5d72 733 imlib2
2e1913b1 734 inet_aton
61d251db 735 inline_asm
0b4a1821
AS
736 libdc1394_1
737 libdc1394_2
a33cab3a
MK
738 llrint
739 lrint
c88f5d72 740 lrintf
f8aa696f
DB
741 machine_ioctl_bt848_h
742 machine_ioctl_meteor_h
c88f5d72
MR
743 malloc_h
744 memalign
6ffa87d3 745 mkstemp
c88f5d72 746 mlib
9cafbd6c 747 ppc64
a33cab3a
MK
748 round
749 roundf
c88f5d72
MR
750 sdl
751 sdl_video_size
72be9e73 752 socklen_t
deb29777 753 soundcard_h
f8cda19e 754 poll_h
81644c2e 755 sys_select_h
deb29777 756 sys_soundcard_h
e16e49ac 757 termios_h
b265431e 758 threads
6ff3f3e7 759 winsock2_h
0cb78cef 760"
44161118 761
520cc7f1 762CMDLINE_SELECT="
3f5b56e5 763 $ARCH_EXT_LIST
520cc7f1 764 $CONFIG_LIST
8eee7025 765 $THREADS_LIST
520cc7f1
MR
766 debug
767 extra_warnings
d2bbb2f7 768 optimizations
520cc7f1
MR
769 shared
770 static
771"
772
912f3148
DB
773# code dependency declarations
774
9eeed841
MR
775# architecture extensions
776altivec_deps="powerpc"
777armv5te_deps="armv4l"
778armv6_deps="armv4l"
779iwmmxt_deps="armv4l"
e241ba14 780mmi_deps="mips"
9eeed841
MR
781mmx_deps="x86"
782ssse3_deps="x86"
bd9d34a0 783vis_deps="sparc"
9eeed841 784
912f3148 785# decoders / encoders
6ea67bbb 786ac3_decoder_deps="gpl"
33a0dd37 787dxa_decoder_deps="zlib"
30fd06be 788flashsv_decoder_deps="zlib"
773be23a 789flashsv_encoder_deps="zlib"
30fd06be
MR
790mpeg_xvmc_decoder_deps="xvmc"
791png_decoder_deps="zlib"
792png_encoder_deps="zlib"
30fd06be
MR
793zmbv_decoder_deps="zlib"
794zmbv_encoder_deps="zlib"
795
912f3148 796# external libraries
7bc5f2a8 797liba52_decoder_deps="liba52"
4ec45764 798liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
799libamr_nb_decoder_deps="libamr_nb"
800libamr_nb_encoder_deps="libamr_nb"
801libamr_wb_decoder_deps="libamr_wb"
802libamr_wb_encoder_deps="libamr_wb"
c9171a83 803libfaac_encoder_deps="libfaac"
69ddbd1d 804libfaad_decoder_deps="libfaad"
4ec45764 805libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
806libgsm_decoder_deps="libgsm"
807libgsm_encoder_deps="libgsm"
8ffed8d8
MR
808libgsm_ms_decoder_deps="libgsm"
809libgsm_ms_encoder_deps="libgsm"
1cc60c47 810libmp3lame_encoder_deps="libmp3lame"
150d2772 811libtheora_encoder_deps="libtheora"
b0caf888 812libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
813libx264_encoder_deps="libx264"
814libxvid_encoder_deps="libxvid"
13566c31 815mpeg4aac_decoder_deps="libfaad"
30fd06be 816
912f3148 817# demuxers / muxers
03a76ba9 818ac3_demuxer_deps="ac3_parser"
50383e88 819audio_beos_demuxer_deps="audio_beos"
4ec45764 820audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 821audio_beos_muxer_deps="audio_beos"
4ec45764 822audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 823avisynth_demuxer_deps="avisynth"
73483024 824bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 825dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 826libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
827libnut_demuxer_deps="libnut"
828libnut_muxer_deps="libnut"
4bd8e17c 829mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
830oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
831oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 832redir_demuxer_deps="network"
8eb793c4 833rtp_muxer_deps="network rtp_protocol"
95c21842
LA
834rtsp_demuxer_deps="sdp_demuxer"
835sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
836v4l2_demuxer_deps="linux_videodev2_h"
837v4l_demuxer_deps="linux_videodev_h"
06eab4ba 838x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 839x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 840
912f3148 841# protocols
c08fb000
AB
842http_protocol_deps="network"
843rtp_protocol_deps="udp_protocol"
844tcp_protocol_deps="network"
845udp_protocol_deps="network"
846
f7679c54 847# filters
81124ba0 848movie_filter_deps="avfilter_lavf"
f7679c54 849
912f3148 850# programs
fa859b4d 851ffplay_deps="sdl"
6ad42348 852ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
853ffserver_extralibs='$ldl'
854vhook_extralibs='$ldl'
a2830dca 855
912f3148 856
0f3cb305 857# set temporary file name
57514323 858if test ! -z "$TMPDIR" ; then
0f3cb305 859 TMPDIR1="${TMPDIR}"
57514323 860elif test ! -z "$TEMPDIR" ; then
0f3cb305 861 TMPDIR1="${TEMPDIR}"
3d204385 862else
0f3cb305 863 TMPDIR1="/tmp"
3d204385
NK
864fi
865
0f3cb305
FB
866TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
867TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 868TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
869TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
870TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
871
de6d9b64 872# default parameters
8a608357 873
497237c7 874enable logging
2ba042a7 875logfile="config.err"
8a608357
MR
876
877# installation paths
2266e085 878PREFIX="/usr/local"
c75560ae 879libdir='$(PREFIX)/lib'
84c22efd 880shlibdir="$libdir"
76a448ed 881incdir='$(PREFIX)/include'
4ca5ece5 882mandir='$(PREFIX)/share/man'
c75560ae 883bindir='$(PREFIX)/bin'
8a608357
MR
884
885# toolchain
de6d9b64
FB
886cc="gcc"
887ar="ar"
be7109c1 888ranlib="ranlib"
4a908fbc 889make="make"
0f3cb305 890strip="strip"
8a608357 891asmalign_pot="unknown"
20369773 892ln_s="ln -sf"
8a608357
MR
893
894# machine
cc6a90dd 895arch=`uname -m`
38d0a8aa 896cpu="generic"
8a608357 897
8a608357 898# OS
b9663405 899targetos=$(tolower $(uname -s))
8a608357 900
8a608357 901# libraries
497237c7 902enable zlib
8a608357
MR
903
904# configurable options
497237c7
RP
905enable debug
906enable dostrip
907enable ffmpeg
908enable ffplay
909enable ffserver
910enable ipv6
911enable static
912enable mpegaudio_hp
913enable network
8400d6b8 914enable optimizations
497237c7 915enable protocols
8a608357
MR
916vhook="default"
917
8a608357 918# build settings
baa3a937 919SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 920VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 921LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 922FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
923LIBPREF="lib"
924LIBSUF=".a"
c5f14466
RP
925FULLNAME='$(NAME)$(BUILDSUF)'
926LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
927SLIBPREF="lib"
928SLIBSUF=".so"
c5f14466 929SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
930SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
931SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 932LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 933
c597172e
MR
934# find source path
935source_path="`dirname \"$0\"`"
497237c7 936enable source_path_used
c597172e
MR
937if test -z "$source_path" -o "$source_path" = "." ; then
938 source_path="`pwd`"
497237c7 939 disable source_path_used
c597172e
MR
940else
941 source_path="`cd \"$source_path\"; pwd`"
942 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 943 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
944fi
945
c597172e
MR
946FFMPEG_CONFIGURATION="$@"
947
73ef8980
MR
948find_things(){
949 thing=$1
950 pattern=$2
951 file=$source_path/$3
932ccf39 952 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
953}
954
955ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
956DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
957PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
958BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
959MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
960DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
961OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
962INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
963PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 964FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 965
7483e694
DB
966enable $ARCH_EXT_LIST \
967 $DECODER_LIST \
968 $ENCODER_LIST \
969 $PARSER_LIST \
970 $BSF_LIST \
971 $DEMUXER_LIST \
972 $MUXER_LIST \
f7679c54 973 $FILTER_LIST \
7483e694
DB
974 $PROTOCOL_LIST \
975 $INDEV_LIST \
976 $OUTDEV_LIST \
c597172e
MR
977
978die_unknown(){
979 echo "Unknown option \"$1\"."
980 echo "See $0 --help for available options."
981 exit 1
982}
983
794f8e97 984show_list() {
bf0c4afa
RP
985 suffix=_$1
986 shift
987 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
988 exit 0
989}
990
c597172e 991for opt do
7483e694
DB
992 optval="${opt#*=}"
993 case "$opt" in
994 --log)
995 ;;
996 --log=*) logging="$optval"
997 ;;
998 --prefix=*) PREFIX="$optval"
999 ;;
1000 --libdir=*) libdir="$optval"
1001 ;;
1002 --shlibdir=*) shlibdir="$optval"
1003 ;;
1004 --incdir=*) incdir="$optval"
1005 ;;
1006 --mandir=*) mandir="$optval"
1007 ;;
1008 --source-path=*) source_path="$optval"
1009 ;;
1010 --cross-prefix=*) cross_prefix="$optval"
1011 ;;
1012 --cross-compile) enable cross_compile
1013 ;;
1014 --target-os=*) targetos="$optval"
1015 ;;
1016 --cc=*) cc="$optval"
1017 ;;
1018 --make=*) make="$optval"
1019 ;;
1020 --extra-cflags=*) add_cflags "$optval"
1021 ;;
1022 --extra-ldflags=*) add_ldflags "$optval"
1023 ;;
1024 --extra-libs=*) add_extralibs "$optval"
1025 ;;
1026 --build-suffix=*) BUILDSUF="$optval"
1027 ;;
1028 --arch=*) arch="$optval"
1029 ;;
1030 --cpu=*) cpu="$optval"
1031 ;;
1032 --enable-sunmlib) enable mlib
1033 ;;
1034 --disable-strip) disable dostrip
1035 ;;
8fb1cb58 1036 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1037 ;;
40bcf4c7
BL
1038 --enable-debug=*) debuglevel="$optval"
1039 ;;
7483e694
DB
1040 --enable-*=*|--disable-*=*)
1041 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1042 case "$thing" in
81124ba0 1043 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1044 *) die_unknown "$opt" ;;
1045 esac
1046 ;;
1047 --enable-?*|--disable-?*)
1048 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1049 if is_in $option $COMPONENT_LIST; then
1050 eval $action \$$(toupper ${option%s})_LIST
1051 elif is_in $option $CMDLINE_SELECT; then
1052 $action $option
1053 else
1054 die_unknown $opt
1055 fi
7483e694
DB
1056 ;;
1057 --list-*)
1058 NAME="${opt#--list-}"
1059 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1060 NAME=${NAME%s}
1061 eval show_list $NAME \$$(toupper $NAME)_LIST
1062 ;;
1063 --help|-h) show_help
1064 ;;
1065 *)
1066 die_unknown $opt
1067 ;;
1068 esac
c597172e
MR
1069done
1070
270739bb 1071case "$arch" in
7483e694
DB
1072 i386|i486|i586|i686|i86pc|BePC)
1073 arch="x86_32"
1074 enable fast_unaligned
1075 ;;
1076 x86_64|amd64)
1077 arch="x86_32"
1078 enable fast_unaligned
1079 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1080 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
1081 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
1082 arch="x86_64"
1083 enable fast_64bit
1084 fi
1085 fi
1086 ;;
1087 # armv4l is a subset of armv[567]*l
1088 arm|armv[4567]*l)
1089 arch="armv4l"
1090 ;;
1091 alpha)
1092 arch="alpha"
1093 enable fast_64bit
1094 ;;
1095 "Power Macintosh"|ppc|powerpc)
1096 arch="powerpc"
1097 ;;
1098 ppc64)
1099 arch="powerpc"
c2a29455 1100 enable fast_64bit
d474299a 1101 ;;
7483e694
DB
1102 mips|mipsel|IP*)
1103 arch="mips"
d474299a 1104 ;;
7483e694
DB
1105 sun4u|sparc64)
1106 arch="sparc64"
1107 enable fast_64bit
d474299a 1108 ;;
7483e694
DB
1109 sparc)
1110 arch="sparc"
d474299a 1111 ;;
7483e694
DB
1112 sh4)
1113 arch="sh4"
d474299a 1114 ;;
7483e694
DB
1115 parisc)
1116 arch="parisc"
d474299a 1117 ;;
7483e694
DB
1118 parisc64)
1119 arch="parisc"
1120 enable fast_64bit
d474299a 1121 ;;
7483e694
DB
1122 s390|s390x)
1123 arch="s390"
d474299a 1124 ;;
7483e694
DB
1125 m68k)
1126 arch="m68k"
d474299a 1127 ;;
7483e694
DB
1128 ia64)
1129 arch="ia64"
1130 enable fast_64bit
d474299a 1131 ;;
7483e694
DB
1132 bfin)
1133 arch="bfin"
1134 ;;
1135 *)
1136 arch="unknown"
d474299a 1137 ;;
ef0bc4c9 1138esac
de6d9b64 1139
7483e694
DB
1140enable $arch
1141enabled_any x86_32 x86_64 && enable x86
1142enabled sparc64 && enable sparc
1143
1144# OS specific
1145case $targetos in
1146 beos|haiku|zeta)
1147 PREFIX="$HOME/config"
1148 # helps building libavcodec
1149 add_cflags "-DPIC -fomit-frame-pointer"
1150 # 3 gcc releases known for BeOS, each with ugly bugs
1151 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1152 case "$gcc_version" in
1153 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1154 disable mmx
1155 ;;
1156 *20010315*) echo "BeBits gcc"
1157 add_cflags "-fno-expensive-optimizations"
1158 ;;
1159 esac
7483e694
DB
1160 SHFLAGS=-nostart
1161 # enable BeOS things
1162 enable audio_beos
1163 # no need for libm, but the inet stuff
1164 # Check for BONE
1165 # XXX: actually should check for NOT net_server
1166 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
1167 network_extralibs="-lbind -lsocket"
1168 else
1169 enable beos_netserver
1170 network_extralibs="-lnet"
1171 fi ;;
1172 sunos)
1173 FFSERVERLDFLAGS=""
1174 SHFLAGS='-shared -Wl,-h,$@'
1175 network_extralibs="-lsocket -lnsl"
1176 ;;
1177 netbsd)
1178 oss_demuxer_extralibs="-lossaudio"
1179 oss_muxer_extralibs="-lossaudio"
1180 ;;
1181 openbsd)
1182 disable need_memalign
1183 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1184 SHFLAGS='-shared'
1185 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1186 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1187 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1188 oss_demuxer_extralibs="-lossaudio"
1189 oss_muxer_extralibs="-lossaudio"
1190 ;;
1191 freebsd)
1192 disable need_memalign
1193 ;;
1194 bsd/os)
1195 osextralibs="-lpoll -lgnugetopt"
1196 strip="strip -d"
1197 ;;
1198 darwin)
1199 disable need_memalign
1200 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION) -Wl,-read_only_relocs,suppress'
1201 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1202 strip="strip -x"
1203 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1204 SLIBSUF=".dylib"
1205 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1206 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1207 FFSERVERLDFLAGS=-Wl,-bind_at_load
1208 ;;
1209 mingw32*)
1210 targetos=mingw32
1211 shlibdir="$bindir"
1212 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1213 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1214 if enabled swscaler; then
1215 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1216 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1217 fi
1218 disable ffserver
1219 SLIBPREF=""
1220 SLIBSUF=".dll"
1221 EXESUF=".exe"
1222 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1223 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1224 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1225 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1226 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1227 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1228 ;;
1229 cygwin*)
1230 targetos=cygwin
1231 shlibdir="$bindir"
1232 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1233 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1234 if enabled swscaler; then
1235 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1236 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1237 fi
1238 EXESUF=".exe"
1239 SLIBPREF="cyg"
1240 SLIBSUF=".dll"
1241 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1242 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1243 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1244 ;;
4f365f37 1245 *-dos|freedos|opendos)
4f365f37
MK
1246 disable ffplay ffserver vhook
1247 disable $INDEV_LIST $OUTDEV_LIST
1248 network_extralibs="-lsocket"
1249 EXESUF=".exe"
1250 ;;
7483e694
DB
1251 linux)
1252 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1253 enable dv1394
1254 ;;
1255 irix*)
1256 targetos=irix
1257 ranlib="echo ignoring ranlib"
1258 ;;
d22e8442
DY
1259 os/2*)
1260 ar="emxomfar -p256"
1261 ranlib="echo ignoring ranlib"
1262 strip="lxlite"
1263 ln_s="cp -f"
1264 add_cflags "-Zomf"
1265 EXESUF=".exe"
1266 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1267 SHFLAGS='$(NAME).def -Zdll -Zomf'
1268 FFSERVERLDFLAGS=""
1269 LIBSUF="_s.lib"
1270 SLIBPREF=""
1271 SLIBSUF=".dll"
1272 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1273 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1274 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1275 echo PROTMODE >> $(NAME).def; \
1276 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1277 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1278 echo EXPORTS >> $(NAME).def; \
1279 emxexp -o $(OBJS) >> $(NAME).def'
1280 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1281 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1282 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1283 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1284 disable vhook
d22e8442 1285 ;;
269820f1
PR
1286 interix)
1287 disable vhook
1288 ;;
d22e8442 1289
7483e694
DB
1290 *)
1291 targetos="${targetos}-UNKNOWN"
1292 ;;
1293esac
1294
c597172e 1295add_extralibs $osextralibs
de6d9b64 1296
e3c00e34 1297if ! disabled logging ; then
90be59ef 1298 enabled logging || logfile="$logging"
57bd82d4
MR
1299 echo "# $0 $@" >$logfile
1300 set >>$logfile
2ba042a7
MR
1301else
1302 logfile=/dev/null
57bd82d4 1303fi
e89b8b0a 1304
28d8e661
DB
1305# Combine FFLDFLAGS and the LDFLAGS environment variable.
1306LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1307
497237c7 1308test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1309cc="${cross_prefix}${cc}"
1310ar="${cross_prefix}${ar}"
1311ranlib="${cross_prefix}${ranlib}"
1312strip="${cross_prefix}${strip}"
1313
320d060a 1314# we need to build at least one lib type
93b3c083 1315if ! enabled_any static shared; then
320d060a
DB
1316 cat <<EOF
1317At least one library type must be built.
1318Specify --enable-static to build the static libraries or --enable-shared to
1319build the shared libraries as well. To only build the shared libraries specify
1320--disable-static in addition to --enable-shared.
1321EOF
1322 exit 1;
1323fi
1324
abc4e572 1325disabled static && LIBNAME=""
2a320695 1326
a2234ceb
RP
1327if enabled_any libfaad libfaadbin ; then
1328 if check_header faad.h; then
1329 check_cc << EOF
1330#include <faad.h>
1331#ifndef FAAD2_VERSION
1332ok faad1
1333#endif
db817cf3 1334int main(void) { return 0; }
a2234ceb
RP
1335EOF
1336 test $? = 0 && enable libfaad2
1337 else
ff3dac65 1338 die "FAAD test failed."
a2234ceb
RP
1339 fi
1340fi
1341
1342
93b3c083 1343if ! enabled gpl; then
54118497
RP
1344 die_gpl_disabled(){
1345 name=$1
1346 shift
1347 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1348 }
1349 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1350 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1351 die_gpl_disabled "libx264" libx264
1352 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1353 die_gpl_disabled "FAAD2" libfaad2
1354 die_gpl_disabled "The X11 grabber" x11grab
1355 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1356fi
b2e3c528 1357
3fe142e2
DB
1358if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1359 die "libamr is nonfree and --enable-nonfree is not specified."
1360fi
1361
9eeed841 1362check_deps $ARCH_EXT_LIST
0f3cb305 1363
5d323602
MR
1364test -z "$need_memalign" && need_memalign="$mmx"
1365
cf9d24ad 1366#Darwin CC versions
ced75d92 1367if test $targetos = darwin; then
b2924696 1368 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1369 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1370 else
8541cc27 1371 add_cflags "-pipe"
26c1b3be
DB
1372 check_cflags "-force_cpusubtype_ALL"
1373 check_cflags "-Wno-sign-compare"
7799eeec 1374 disabled shared && add_cflags -mdynamic-no-pic
cf9d24ad 1375 fi
2a1a6b64
MN
1376fi
1377
8400d6b8 1378disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1379
a4adb608 1380# Add processor-specific flags
38d0a8aa 1381if test $cpu != "generic"; then
bc8ec47b
MR
1382 warn_altivec(){
1383 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1384 }
38d0a8aa 1385 case $cpu in
bb270c08 1386 601|ppc601|PowerPC601)
1c5d830c 1387 add_cflags "-mcpu=601"
bc8ec47b 1388 warn_altivec enabled PPC601
bb270c08
DB
1389 ;;
1390 603*|ppc603*|PowerPC603*)
1c5d830c 1391 add_cflags "-mcpu=603"
bc8ec47b 1392 warn_altivec enabled PPC603
bb270c08
DB
1393 ;;
1394 604*|ppc604*|PowerPC604*)
1c5d830c 1395 add_cflags "-mcpu=604"
bc8ec47b 1396 warn_altivec enabled PPC604
bb270c08
DB
1397 ;;
1398 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1399 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1400 warn_altivec enabled PPC75x
bb270c08
DB
1401 ;;
1402 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1403 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1404 warn_altivec disabled PPC745x
bb270c08
DB
1405 ;;
1406 74*|ppc74*|PowerPC74*)
1c5d830c 1407 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1408 warn_altivec disabled PPC74xx
bb270c08
DB
1409 ;;
1410 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1411 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1412 warn_altivec disabled PPC970
9cafbd6c 1413 enable ppc64
bb270c08 1414 ;;
e07e357d
LB
1415 Cell|CELL|cell)
1416 add_cflags "-mcpu=cell"
1417 warn_altivec disabled Cell
9cafbd6c 1418 enable ppc64
e07e357d 1419 ;;
e7768fc5
GP
1420 # targets that do NOT support conditional mov (cmov)
1421 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1422 add_cflags "-march=$cpu"
497237c7 1423 disable cmov
e7768fc5
GP
1424 ;;
1425 # targets that do support conditional mov (cmov)
416519dd 1426 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1427 add_cflags "-march=$cpu"
497237c7
RP
1428 enable cmov
1429 enable fast_cmov
94e4c3a3
GP
1430 ;;
1431 # targets that do support conditional mov but on which it's slow
800a5a19 1432 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1433 add_cflags "-march=$cpu"
497237c7
RP
1434 enable cmov
1435 disable fast_cmov
bb270c08 1436 ;;
d7b34d08 1437 sparc64)
1c5d830c 1438 add_cflags "-mcpu=v9"
d7b34d08 1439 ;;
6b19786b
MR
1440 arm*)
1441 add_cflags "-mcpu=$cpu"
1442 ;;
bb270c08 1443 *)
7483e694 1444 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1445 ;;
a4adb608
MN
1446 esac
1447fi
1448
412c1562
MR
1449gnu_make(){
1450 $1 --version 2>&1 | grep -q GNU
1451}
1452
1453if ! gnu_make $make; then
1454 gnu_make gmake && make=gmake || die "GNU make not found."
1455fi
1456
be0d52ab
MR
1457# make sure we can execute files in $TMPDIR
1458cat >$TMPE 2>>$logfile <<EOF
1459#! /bin/sh
1460EOF
1461chmod +x $TMPE >>$logfile 2>&1
1462if ! $TMPE >>$logfile 2>&1; then
1463 cat <<EOF
1464Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1465variable to another directory and make sure that $TMPDIR1 is not mounted
1466noexec.
be0d52ab
MR
1467EOF
1468 die "Sanity test failed."
1469fi
0244f743 1470rm $TMPE
be0d52ab 1471
1a268acc
MR
1472# compiler sanity check
1473check_exec <<EOF
e5af4a11 1474int main(void){
1a268acc
MR
1475 return 0;
1476}
1477EOF
1478if test "$?" != 0; then
1479 echo "$cc is unable to create an executable file."
93b3c083 1480 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1481 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1482 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1483 fi
1484 die "C compiler test failed."
1485fi
1486
61d251db
MR
1487check_asm inline_asm '""'
1488
9eeed841 1489if enabled x86; then
44965991
PI
1490 # check whether EBP is available on x86
1491 # As 'i' is stored on the stack, this program will crash
1492 # if the base pointer is used to access it because the
1493 # base pointer is cleared in the inline assembly code.
7dfef245 1494 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1495 volatile int i=0;
1496 asm volatile (
1497 "xorl %%ebp, %%ebp"
1498 ::: "%ebp");
1499 return i;
44965991
PI
1500EOF
1501
1502 # check wether EBX is available on x86
940f335a 1503 check_asm ebx_available '"":::"%ebx"'
8e380710
LM
1504
1505 # check whether binutils is new enough to compile SSSE3
940f335a 1506 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
44965991
PI
1507fi
1508
87ea51e0
LB
1509# check for assembler specific support
1510
cc6a90dd 1511if test $arch = "powerpc"; then
497237c7 1512check_cc <<EOF && enable dcbzl
87ea51e0
LB
1513int main(void) {
1514 register long zero = 0;
1515 char data[1024];
1516 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1517return 0;
1518}
1519EOF
1520fi
1521
57bd82d4
MR
1522# check for SIMD availability
1523
115329f1 1524# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1525if enabled altivec; then
3ae3b721
RP
1526 test -n "`$cc -v 2>&1 | grep version | grep Apple`" &&
1527 add_cflags "-faltivec" ||
0182fee8 1528 add_cflags "-maltivec -mabi=altivec"
b6e52719 1529
0182fee8 1530 check_header altivec.h
a9a07762 1531
0182fee8 1532 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1533 enabled altivec_h &&
1534 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1535 inc_altivec_h=
497237c7 1536 check_cc <<EOF || disable altivec
dcd479c0 1537$inc_altivec_h
a9a07762
MN
1538int main(void) {
1539 vector signed int v1, v2, v3;
1540 v1 = vec_add(v2,v3);
1541 return 0;
1542}
1543EOF
1544fi
ab6c65f6 1545
940f335a
MR
1546enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1547enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1548enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1549enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1550enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1551
8b03def6
DB
1552enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1553
57bd82d4
MR
1554# ---
1555# big/little-endian test
9eebe687
MR
1556check_cc <<EOF || die "endian test failed"
1557unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1558EOF
22f86547 1559tr -c -d BIGE < $TMPO | grep -q BIGE && enable bigendian
487a54d7 1560
a3999908 1561# ---
3d204385
NK
1562# check availability of some header files
1563
a98bb16d
RP
1564if check_func dlopen; then
1565 ldl=
1566elif check_func dlopen -ldl; then
1567 ldl=-ldl
8bf5d58f
MN
1568fi
1569
7483e694
DB
1570check_func fork
1571check_func gethrtime
1572check_func getrusage
094c09bb 1573check_func inet_aton $network_extralibs
7483e694
DB
1574check_func memalign
1575check_func mkstemp
a98bb16d 1576check_func2 windows.h GetProcessTimes
6ffa87d3 1577
a98bb16d 1578check_header byteswap.h
e16e49ac 1579check_header conio.h
a98bb16d
RP
1580check_header dlfcn.h
1581check_header malloc.h
1582check_header termios.h
1583
1584if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1585 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1586fi
e16e49ac 1587
497237c7 1588enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1589
b0c858d8
FR
1590# ffserver uses poll(),
1591# if it's not found we can emulate it using select().
1592if enabled ffserver; then
f8cda19e 1593 check_header poll.h
81644c2e 1594 check_header sys/select.h
b0c858d8
FR
1595fi
1596
57bd82d4
MR
1597# check for some common methods of building with pthread support
1598# do this before the optional library checks as some of them require pthreads
1599if enabled pthreads; then
9e7fd101
MR
1600 if check_func pthread_create; then
1601 :
1602 elif check_func pthread_create -pthread; then
1603 add_cflags -pthread
afc9aee2 1604 add_extralibs -pthread
9e7fd101
MR
1605 elif check_func pthread_create -pthreads; then
1606 add_cflags -pthreads
afc9aee2 1607 add_extralibs -pthreads
9e7fd101
MR
1608 elif ! check_lib pthread.h pthread_create -lpthread; then
1609 die "ERROR: can't find pthreads library"
1610 fi
57bd82d4
MR
1611fi
1612
8eee7025 1613for thread in $THREADS_LIST; do
e5f94c2b 1614 if enabled $thread; then
3ae3b721
RP
1615 test -n "$thread_type" &&
1616 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1617 thread_type="$thread"
e5f94c2b
RP
1618 fi
1619done
1620
fdf88598
MR
1621check_lib math.h sin -lm
1622
a33cab3a
MK
1623# test for C99 functions in math.h
1624for func in llrint lrint lrintf round roundf; do
1625 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1626#define _ISOC9X_SOURCE 1
1627#include <math.h>
a33cab3a 1628int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1629EOF
a33cab3a 1630done
f32adb22 1631
57bd82d4 1632# these are off by default, so fail if requested and not available
79fda097 1633enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1634enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1635enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1636enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1637enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1638enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1639enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1640enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1641enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1642enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1643enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1644enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1645enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1646enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1647
6ea67bbb
JR
1648# disable the native AC-3 decoder if liba52 is enabled
1649enabled liba52 && disable ac3_decoder
1650
0b4a1821
AS
1651# libdc1394 check
1652if enabled libdc1394; then
1653 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1654 enable libdc1394_2; } ||
1655 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1656 enable libdc1394_1; } ||
1657 die "ERROR: No version of libdc1394 found "
1658fi
1659
1660
c13e1abd
FH
1661_restrict=
1662for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1663 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1664void foo(char * $restrict_keyword p);
1665EOF
c13e1abd
FH
1666done
1667
703afd07 1668test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1669
b0268cc0 1670if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1671 disable vhook
fbb9d104 1672 echo
b0268cc0 1673 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1674 echo "Patches welcome."
1675 echo
1676fi
1677
8d923001
MR
1678if enabled vhook; then
1679 check_ldflags -rdynamic
1680 check_ldflags -export-dynamic
1681fi
bfd2edeb 1682
eea50282
MR
1683check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1684check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1685
a86b921c 1686##########################################
29799f8b 1687# SDL check
a86b921c 1688
497237c7
RP
1689disable sdl_too_old
1690disable sdl
6a1a892f 1691SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1692if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1693 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1694 temp_cflags $sdl_cflags
dcd479c0 1695 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1696 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1697 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1698 if test "$_sdlversion" -lt 121 ; then
497237c7 1699 enable sdl_too_old
dcd479c0 1700 else
497237c7 1701 enable sdl
225e21ef 1702 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1703#include <SDL.h>
d6773f56 1704int main(int argc, char **argv){
29f3b38a
MR
1705 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1706 int w = vi->current_w;
1707 return 0;
1708}
1709EOF
dcd479c0
MR
1710 fi
1711 fi
29f3b38a 1712 restore_flags
c3f6b472 1713fi
57bd82d4 1714
d5697779 1715texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1716
72be9e73
DY
1717check_type sys/socket.h socklen_t
1718
7a91333f 1719##########################################
73b46a95
RP
1720# Network check
1721
1722if enabled network; then
1723 # Prefer arpa/inet.h over winsock2
1724 if check_header arpa/inet.h ; then
1725 check_func closesocket
1726 elif check_header winsock2.h ; then
ea10ddde 1727 network_extralibs="-lws2_32"
72be9e73 1728 check_type ws2tcpip.h socklen_t
73b46a95
RP
1729 check_func2 winsock2.h closesocket
1730 fi
1731fi
1732
1733##########################################
29799f8b 1734# IPv6 check
7a91333f 1735
497237c7 1736enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1737#include <sys/types.h>
1738#include <sys/socket.h>
1739#include <netinet/in.h>
1740#include <netdb.h>
db817cf3 1741int main(void) {
7483e694
DB
1742 struct sockaddr_storage saddr;
1743 struct ipv6_mreq mreq6;
1744 getaddrinfo(0,0,0,0);
1745 getnameinfo(0,0,0,0,0,0,0);
1746 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1747}
1748EOF
1749
06e31011
RP
1750check_header linux/videodev.h
1751check_header linux/videodev2.h
47f38850 1752
f8aa696f 1753# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1754{ check_header dev/bktr/ioctl_meteor.h &&
1755 check_header dev/bktr/ioctl_bt848.h; } ||
1756{ check_header machine/ioctl_meteor.h &&
1757 check_header machine/ioctl_bt848.h; } ||
1758{ check_header dev/video/meteor/ioctl_meteor.h &&
1759 check_header dev/video/bktr/ioctl_bt848.h; } ||
1760check_header dev/ic/bt8xx.h
f8aa696f 1761
c7682de0
RP
1762check_header sys/soundcard.h
1763check_header soundcard.h
deb29777 1764
7483e694 1765# deal with the X11 frame grabber
56a059ac 1766enabled x11grab &&
f58f4ce1
GP
1767check_header X11/Xlib.h &&
1768check_header X11/extensions/XShm.h &&
1769check_func XOpenDisplay -lX11 &&
06eab4ba 1770check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1771
40bcf4c7 1772enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1773
1774# add some useful compiler flags if supported
1775check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1776check_cflags -Wall
1777check_cflags -Wno-switch
c07bd6a9
MN
1778check_cflags -Wdisabled-optimization
1779check_cflags -Wpointer-arith
1780check_cflags -Wredundant-decls
cc1fb623 1781check_cflags -Wno-pointer-sign
f4929996 1782check_cflags -Wcast-qual
9aceb3cf 1783check_cflags -Wwrite-strings
652a5bf6 1784check_cflags -Wtype-limits
5af4e0cc 1785enabled extra_warnings && check_cflags -Winline
cf9d24ad 1786
57bd82d4 1787# add some linker flags
5c0e9479 1788check_ldflags -Wl,--warn-common
e240ee67 1789check_ldflags $LDLATEFLAGS
c2fd6530 1790check_ldflags -Wl,-Bsymbolic
94a3401e 1791
bd2216e4
MR
1792if enabled small; then
1793 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1794 optimizations="small"
1795elif enabled optimizations; then
b2924696 1796 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1797 add_cflags "-O5"
1798 add_ldflags "-O5"
cf9d24ad 1799 else
30a3e5d4 1800 add_cflags "-O3"
cf9d24ad 1801 fi
cddf3f45 1802fi
11fdbc44 1803check_cflags -fno-math-errno
b2eb2ff0 1804check_cflags -fno-signed-zeros
cddf3f45 1805
80581e98 1806# PIC flags for shared library objects where they are needed
5af4e0cc 1807if enabled shared; then
569cb218
MR
1808 # LIBOBJFLAGS may have already been set in the OS configuration
1809 if test -z "$LIBOBJFLAGS" ; then
1810 case "$arch" in
1811 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1812 esac
1813 fi
80581e98
MN
1814fi
1815
90be59ef 1816if enabled gprof; then
30a3e5d4
NP
1817 add_cflags "-p"
1818 add_ldflags "-p"
1db54e20
DB
1819fi
1820
3b26ee47 1821VHOOKCFLAGS="-fPIC"
18451f7d 1822
7f3c02fc 1823# Find out if the .align argument is a power of two or not.
4454dc1b 1824if test $asmalign_pot = "unknown"; then
497237c7
RP
1825 disable asmalign_pot
1826 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1827fi
1828
7483e694
DB
1829enabled_any $DECODER_LIST && enable decoders
1830enabled_any $ENCODER_LIST && enable encoders
1831enabled_any $BSF_LIST && enable bsfs
1832enabled_any $DEMUXER_LIST && enable demuxers
1833enabled_any $MUXER_LIST && enable muxers
f7679c54 1834enabled_any $FILTER_LIST && enable filters
7483e694
DB
1835enabled_any $INDEV_LIST && enable demuxers
1836enabled_any $OUTDEV_LIST && enable muxers
1837enabled_any $PROTOCOL_LIST && enable protocols
1838
1839enabled_any $THREADS_LIST && enable threads
1840
1841check_deps $CONFIG_LIST \
1842 $HAVE_LIST \
1843 $DECODER_LIST \
1844 $ENCODER_LIST \
1845 $PARSER_LIST \
1846 $BSF_LIST \
1847 $DEMUXER_LIST \
1848 $MUXER_LIST \
f7679c54 1849 $FILTER_LIST \
7483e694
DB
1850 $INDEV_LIST \
1851 $OUTDEV_LIST \
1852 $PROTOCOL_LIST \
f70f03f6 1853
f7b8bffe 1854enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1855enabled libtheora && append pkg_requires "theora"
f9def9cc 1856enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1857
f36958f8
DB
1858echo "install prefix $PREFIX"
1859echo "source path $source_path"
1860echo "C compiler $cc"
1861echo "make $make"
bfd5afd8 1862echo ".align is power-of-two $asmalign_pot"
f36958f8 1863echo "ARCH $arch ($cpu)"
eb94aca9 1864if test "$BUILDSUF" != ""; then
f36958f8 1865 echo "build suffix $BUILDSUF"
eb94aca9 1866fi
0db2ce77 1867echo "big-endian ${bigendian-no}"
419b8784 1868if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1869 echo "MMX enabled ${mmx-no}"
1870 echo "CMOV enabled ${cmov-no}"
1871 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1872 echo "EBX available ${ebx_available-no}"
1873 echo "EBP available ${ebp_available-no}"
e41e8342 1874fi
cc6a90dd 1875if test $arch = "armv4l"; then
0db2ce77
MR
1876 echo "ARMv5TE enabled ${armv5te-no}"
1877 echo "ARMv6 enabled ${armv6-no}"
1878 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1879fi
e241ba14 1880if test $arch = "mips"; then
0db2ce77 1881 echo "MMI enabled ${mmi-no}"
e41e8342 1882fi
cc6a90dd 1883if test $arch = "powerpc"; then
0db2ce77
MR
1884 echo "AltiVec enabled ${altivec-no}"
1885 echo "dcbzl available ${dcbzl-no}"
e41e8342 1886fi
0db2ce77
MR
1887echo "gprof enabled ${gprof-no}"
1888echo "debug symbols ${debug-no}"
1889echo "strip symbols ${dostrip-no}"
8400d6b8 1890echo "optimizations ${optimizations-no}"
0db2ce77
MR
1891echo "static ${static-no}"
1892echo "shared ${shared-no}"
1893echo "postprocessing support ${pp-no}"
1894echo "software scaler enabled ${swscaler-no}"
f7679c54 1895echo "new filter support ${avfilter-no}"
81124ba0 1896echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1897echo "video hooking ${vhook-no}"
90be59ef 1898if enabled vhook; then
0db2ce77
MR
1899 echo "Imlib2 support ${imlib2-no}"
1900 echo "FreeType support ${freetype2-no}"
68892110 1901fi
0db2ce77 1902echo "network support ${network-no}"
90be59ef 1903if enabled network; then
0db2ce77 1904 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1905fi
0db2ce77
MR
1906echo "threading support ${thread_type-no}"
1907echo "SDL support ${sdl-no}"
90be59ef 1908if enabled sdl_too_old; then
bfd5afd8
DB
1909 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1910fi
0db2ce77
MR
1911echo "Sun medialib support ${mlib-no}"
1912echo "AVISynth enabled ${avisynth-no}"
1913echo "liba52 support ${liba52-no}"
1914echo "liba52 dlopened ${liba52bin-no}"
1915echo "libamr-nb support ${libamr_nb-no}"
1916echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1917echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1918echo "libfaac enabled ${libfaac-no}"
1919echo "libfaad enabled ${libfaad-no}"
7e0871a7 1920echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1921echo "libgsm enabled ${libgsm-no}"
1922echo "libmp3lame enabled ${libmp3lame-no}"
1923echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1924echo "libtheora enabled ${libtheora-no}"
1925echo "libvorbis enabled ${libvorbis-no}"
1926echo "x264 enabled ${libx264-no}"
1927echo "XviD enabled ${libxvid-no}"
1928echo "zlib enabled ${zlib-no}"
2c62e737 1929echo
de6d9b64 1930
f7679c54 1931for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1932 echo "Enabled ${type}s:"
f65c9da1 1933 eval list=\$$(toupper $type)_LIST
8138b9db 1934 for part in $list; do
f65c9da1
MR
1935 enabled $part && echo ${part%_*}
1936 done | sort | pr -3 -t
1937 echo
8138b9db
RP
1938done
1939
3fe142e2
DB
1940enabled nonfree &&
1941 echo "License: unredistributable" ||
1942 (enabled gpl &&
1943 echo "License: GPL" ||
1944 echo "License: LGPL")
ca5323af 1945
cf1392e9
DB
1946echo "Creating config.mak and config.h..."
1947
29799f8b
DB
1948echo "# Automatically generated by configure - do not modify!" > config.mak
1949echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1950echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1951echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1952echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1953
2266e085 1954echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1955echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1956echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1957echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1958echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1959echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1960echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1961echo "MAKE=$make" >> config.mak
980fc7b8
FB
1962echo "CC=$cc" >> config.mak
1963echo "AR=$ar" >> config.mak
be7109c1 1964echo "RANLIB=$ranlib" >> config.mak
20369773 1965echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1966enabled dostrip &&
1967 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1968 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1969
a9b3f630 1970echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1971echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1972echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1973echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1974echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1975echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1976echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1977echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1978echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1979echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 1980echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1981echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1982echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 1983echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 1984echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
1985echo "SLIBSUF=$SLIBSUF" >> config.mak
1986echo "EXESUF=$EXESUF" >> config.mak
4dc62701 1987
90be59ef 1988if enabled bigendian; then
7483e694
DB
1989 echo "WORDS_BIGENDIAN=yes" >> config.mak
1990 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1991fi
90be59ef 1992if enabled mmx; then
7483e694 1993 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1994fi
44161118 1995
90be59ef 1996if enabled sdl; then
7483e694
DB
1997 echo "SDL_LIBS=`"${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 = $LIBAVFORMAT_VERSION"
90be59ef 2178if enabled pp; then
f436a23e
MR
2179 pkgconfig_generate libpostproc "FFmpeg post processing library" "$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