Add correct version number to shared libavfilter
[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
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11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
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15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR
19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
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
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39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
505dfb09
DB
43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
c21d6325
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
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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
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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
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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
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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
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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
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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
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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 "$@"
e5af4a11 454int main(void){
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455 return 0;
456}
dcd479c0
MR
457EOF
458}
459
460check_header(){
57bd82d4 461 log check_header "$@"
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) $func;
500 return 0;
501}
502EOF
503}
504
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MR
505check_lib(){
506 log check_lib "$@"
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
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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 ;;
1036 --disable-encoders) disable $ENCODER_LIST
1037 ;;
1038 --disable-decoders) disable $DECODER_LIST
1039 ;;
1040 --disable-muxers) disable $MUXER_LIST
1041 ;;
f7679c54
VS
1042 --disable-filters) disable $FILTER_LIST
1043 ;;
7483e694
DB
1044 --disable-demuxers) disable $DEMUXER_LIST
1045 ;;
1046 --disable-parsers) disable $PARSER_LIST
1047 ;;
1048 --disable-bsfs) disable $BSF_LIST
1049 ;;
1050 --disable-protocols) disable $PROTOCOL_LIST
1051 ;;
8fb1cb58 1052 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1053 ;;
40bcf4c7
BL
1054 --enable-debug=*) debuglevel="$optval"
1055 ;;
7483e694
DB
1056 --enable-*=*|--disable-*=*)
1057 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1058 case "$thing" in
81124ba0 1059 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1060 *) die_unknown "$opt" ;;
1061 esac
1062 ;;
1063 --enable-?*|--disable-?*)
1064 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
1065 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
1066 $action $option
1067 ;;
1068 --list-*)
1069 NAME="${opt#--list-}"
1070 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1071 NAME=${NAME%s}
1072 eval show_list $NAME \$$(toupper $NAME)_LIST
1073 ;;
1074 --help|-h) show_help
1075 ;;
1076 *)
1077 die_unknown $opt
1078 ;;
1079 esac
c597172e
MR
1080done
1081
270739bb 1082case "$arch" in
7483e694
DB
1083 i386|i486|i586|i686|i86pc|BePC)
1084 arch="x86_32"
1085 enable fast_unaligned
1086 ;;
1087 x86_64|amd64)
1088 arch="x86_32"
1089 enable fast_unaligned
1090 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1091 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
1092 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
1093 arch="x86_64"
1094 enable fast_64bit
1095 fi
1096 fi
1097 ;;
1098 # armv4l is a subset of armv[567]*l
1099 arm|armv[4567]*l)
1100 arch="armv4l"
1101 ;;
1102 alpha)
1103 arch="alpha"
1104 enable fast_64bit
1105 ;;
1106 "Power Macintosh"|ppc|powerpc)
1107 arch="powerpc"
1108 ;;
1109 ppc64)
1110 arch="powerpc"
c2a29455 1111 enable fast_64bit
d474299a 1112 ;;
7483e694
DB
1113 mips|mipsel|IP*)
1114 arch="mips"
d474299a 1115 ;;
7483e694
DB
1116 sun4u|sparc64)
1117 arch="sparc64"
1118 enable fast_64bit
d474299a 1119 ;;
7483e694
DB
1120 sparc)
1121 arch="sparc"
d474299a 1122 ;;
7483e694
DB
1123 sh4)
1124 arch="sh4"
d474299a 1125 ;;
7483e694
DB
1126 parisc)
1127 arch="parisc"
d474299a 1128 ;;
7483e694
DB
1129 parisc64)
1130 arch="parisc"
1131 enable fast_64bit
d474299a 1132 ;;
7483e694
DB
1133 s390|s390x)
1134 arch="s390"
d474299a 1135 ;;
7483e694
DB
1136 m68k)
1137 arch="m68k"
d474299a 1138 ;;
7483e694
DB
1139 ia64)
1140 arch="ia64"
1141 enable fast_64bit
d474299a 1142 ;;
7483e694
DB
1143 bfin)
1144 arch="bfin"
1145 ;;
1146 *)
1147 arch="unknown"
d474299a 1148 ;;
ef0bc4c9 1149esac
de6d9b64 1150
7483e694
DB
1151enable $arch
1152enabled_any x86_32 x86_64 && enable x86
1153enabled sparc64 && enable sparc
1154
1155# OS specific
1156case $targetos in
1157 beos|haiku|zeta)
1158 PREFIX="$HOME/config"
1159 # helps building libavcodec
1160 add_cflags "-DPIC -fomit-frame-pointer"
1161 # 3 gcc releases known for BeOS, each with ugly bugs
1162 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1163 case "$gcc_version" in
1164 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1165 disable mmx
1166 ;;
1167 *20010315*) echo "BeBits gcc"
1168 add_cflags "-fno-expensive-optimizations"
1169 ;;
1170 esac
7483e694
DB
1171 SHFLAGS=-nostart
1172 # enable BeOS things
1173 enable audio_beos
1174 # no need for libm, but the inet stuff
1175 # Check for BONE
1176 # XXX: actually should check for NOT net_server
1177 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
1178 network_extralibs="-lbind -lsocket"
1179 else
1180 enable beos_netserver
1181 network_extralibs="-lnet"
1182 fi ;;
1183 sunos)
1184 FFSERVERLDFLAGS=""
1185 SHFLAGS='-shared -Wl,-h,$@'
1186 network_extralibs="-lsocket -lnsl"
1187 ;;
1188 netbsd)
1189 oss_demuxer_extralibs="-lossaudio"
1190 oss_muxer_extralibs="-lossaudio"
1191 ;;
1192 openbsd)
1193 disable need_memalign
1194 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1195 SHFLAGS='-shared'
1196 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1197 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1198 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1199 oss_demuxer_extralibs="-lossaudio"
1200 oss_muxer_extralibs="-lossaudio"
1201 ;;
1202 freebsd)
1203 disable need_memalign
1204 ;;
1205 bsd/os)
1206 osextralibs="-lpoll -lgnugetopt"
1207 strip="strip -d"
1208 ;;
1209 darwin)
1210 disable need_memalign
1211 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION) -Wl,-read_only_relocs,suppress'
1212 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1213 strip="strip -x"
1214 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1215 SLIBSUF=".dylib"
1216 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1217 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1218 FFSERVERLDFLAGS=-Wl,-bind_at_load
1219 ;;
1220 mingw32*)
1221 targetos=mingw32
1222 shlibdir="$bindir"
1223 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1224 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1225 if enabled swscaler; then
1226 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1227 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1228 fi
1229 disable ffserver
1230 SLIBPREF=""
1231 SLIBSUF=".dll"
1232 EXESUF=".exe"
1233 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1234 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1235 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1236 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1237 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1238 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1239 ;;
1240 cygwin*)
1241 targetos=cygwin
1242 shlibdir="$bindir"
1243 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1244 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1245 if enabled swscaler; then
1246 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1247 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1248 fi
1249 EXESUF=".exe"
1250 SLIBPREF="cyg"
1251 SLIBSUF=".dll"
1252 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1253 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1254 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1255 ;;
4f365f37 1256 *-dos|freedos|opendos)
4f365f37
MK
1257 disable ffplay ffserver vhook
1258 disable $INDEV_LIST $OUTDEV_LIST
1259 network_extralibs="-lsocket"
1260 EXESUF=".exe"
1261 ;;
7483e694
DB
1262 linux)
1263 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1264 enable dv1394
1265 ;;
1266 irix*)
1267 targetos=irix
1268 ranlib="echo ignoring ranlib"
1269 ;;
d22e8442
DY
1270 os/2*)
1271 ar="emxomfar -p256"
1272 ranlib="echo ignoring ranlib"
1273 strip="lxlite"
1274 ln_s="cp -f"
1275 add_cflags "-Zomf"
1276 EXESUF=".exe"
1277 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1278 SHFLAGS='$(NAME).def -Zdll -Zomf'
1279 FFSERVERLDFLAGS=""
1280 LIBSUF="_s.lib"
1281 SLIBPREF=""
1282 SLIBSUF=".dll"
1283 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1284 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1285 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1286 echo PROTMODE >> $(NAME).def; \
1287 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1288 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1289 echo EXPORTS >> $(NAME).def; \
1290 emxexp -o $(OBJS) >> $(NAME).def'
1291 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1292 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1293 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1294 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1295 disable vhook
d22e8442 1296 ;;
269820f1
PR
1297 interix)
1298 disable vhook
1299 ;;
d22e8442 1300
7483e694
DB
1301 *)
1302 targetos="${targetos}-UNKNOWN"
1303 ;;
1304esac
1305
c597172e 1306add_extralibs $osextralibs
de6d9b64 1307
e3c00e34 1308if ! disabled logging ; then
90be59ef 1309 enabled logging || logfile="$logging"
57bd82d4
MR
1310 echo "# $0 $@" >$logfile
1311 set >>$logfile
2ba042a7
MR
1312else
1313 logfile=/dev/null
57bd82d4 1314fi
e89b8b0a 1315
28d8e661
DB
1316# Combine FFLDFLAGS and the LDFLAGS environment variable.
1317LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1318
497237c7 1319test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1320cc="${cross_prefix}${cc}"
1321ar="${cross_prefix}${ar}"
1322ranlib="${cross_prefix}${ranlib}"
1323strip="${cross_prefix}${strip}"
1324
320d060a 1325# we need to build at least one lib type
93b3c083 1326if ! enabled_any static shared; then
320d060a
DB
1327 cat <<EOF
1328At least one library type must be built.
1329Specify --enable-static to build the static libraries or --enable-shared to
1330build the shared libraries as well. To only build the shared libraries specify
1331--disable-static in addition to --enable-shared.
1332EOF
1333 exit 1;
1334fi
1335
abc4e572 1336disabled static && LIBNAME=""
2a320695 1337
a2234ceb
RP
1338if enabled_any libfaad libfaadbin ; then
1339 if check_header faad.h; then
1340 check_cc << EOF
1341#include <faad.h>
1342#ifndef FAAD2_VERSION
1343ok faad1
1344#endif
db817cf3 1345int main(void) { return 0; }
a2234ceb
RP
1346EOF
1347 test $? = 0 && enable libfaad2
1348 else
ff3dac65 1349 die "FAAD test failed."
a2234ceb
RP
1350 fi
1351fi
1352
1353
93b3c083 1354if ! enabled gpl; then
54118497
RP
1355 die_gpl_disabled(){
1356 name=$1
1357 shift
1358 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1359 }
1360 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1361 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1362 die_gpl_disabled "libx264" libx264
1363 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1364 die_gpl_disabled "FAAD2" libfaad2
1365 die_gpl_disabled "The X11 grabber" x11grab
1366 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1367fi
b2e3c528 1368
3fe142e2
DB
1369if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1370 die "libamr is nonfree and --enable-nonfree is not specified."
1371fi
1372
9eeed841 1373check_deps $ARCH_EXT_LIST
0f3cb305 1374
5d323602
MR
1375test -z "$need_memalign" && need_memalign="$mmx"
1376
cf9d24ad 1377#Darwin CC versions
ced75d92 1378if test $targetos = darwin; then
b2924696 1379 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1380 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1381 else
8541cc27 1382 add_cflags "-pipe"
26c1b3be
DB
1383 check_cflags "-force_cpusubtype_ALL"
1384 check_cflags "-Wno-sign-compare"
7799eeec 1385 disabled shared && add_cflags -mdynamic-no-pic
cf9d24ad 1386 fi
2a1a6b64
MN
1387fi
1388
8400d6b8 1389disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1390
a4adb608 1391# Add processor-specific flags
38d0a8aa 1392if test $cpu != "generic"; then
bc8ec47b
MR
1393 warn_altivec(){
1394 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1395 }
38d0a8aa 1396 case $cpu in
bb270c08 1397 601|ppc601|PowerPC601)
1c5d830c 1398 add_cflags "-mcpu=601"
bc8ec47b 1399 warn_altivec enabled PPC601
bb270c08
DB
1400 ;;
1401 603*|ppc603*|PowerPC603*)
1c5d830c 1402 add_cflags "-mcpu=603"
bc8ec47b 1403 warn_altivec enabled PPC603
bb270c08
DB
1404 ;;
1405 604*|ppc604*|PowerPC604*)
1c5d830c 1406 add_cflags "-mcpu=604"
bc8ec47b 1407 warn_altivec enabled PPC604
bb270c08
DB
1408 ;;
1409 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1410 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1411 warn_altivec enabled PPC75x
bb270c08
DB
1412 ;;
1413 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1414 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1415 warn_altivec disabled PPC745x
bb270c08
DB
1416 ;;
1417 74*|ppc74*|PowerPC74*)
1c5d830c 1418 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1419 warn_altivec disabled PPC74xx
bb270c08
DB
1420 ;;
1421 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1422 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1423 warn_altivec disabled PPC970
9cafbd6c 1424 enable ppc64
bb270c08 1425 ;;
e07e357d
LB
1426 Cell|CELL|cell)
1427 add_cflags "-mcpu=cell"
1428 warn_altivec disabled Cell
9cafbd6c 1429 enable ppc64
e07e357d 1430 ;;
e7768fc5
GP
1431 # targets that do NOT support conditional mov (cmov)
1432 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1433 add_cflags "-march=$cpu"
497237c7 1434 disable cmov
e7768fc5
GP
1435 ;;
1436 # targets that do support conditional mov (cmov)
416519dd 1437 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1438 add_cflags "-march=$cpu"
497237c7
RP
1439 enable cmov
1440 enable fast_cmov
94e4c3a3
GP
1441 ;;
1442 # targets that do support conditional mov but on which it's slow
800a5a19 1443 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1444 add_cflags "-march=$cpu"
497237c7
RP
1445 enable cmov
1446 disable fast_cmov
bb270c08 1447 ;;
d7b34d08 1448 sparc64)
1c5d830c 1449 add_cflags "-mcpu=v9"
d7b34d08 1450 ;;
6b19786b
MR
1451 arm*)
1452 add_cflags "-mcpu=$cpu"
1453 ;;
bb270c08 1454 *)
7483e694 1455 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1456 ;;
a4adb608
MN
1457 esac
1458fi
1459
412c1562
MR
1460gnu_make(){
1461 $1 --version 2>&1 | grep -q GNU
1462}
1463
1464if ! gnu_make $make; then
1465 gnu_make gmake && make=gmake || die "GNU make not found."
1466fi
1467
be0d52ab
MR
1468# make sure we can execute files in $TMPDIR
1469cat >$TMPE 2>>$logfile <<EOF
1470#! /bin/sh
1471EOF
1472chmod +x $TMPE >>$logfile 2>&1
1473if ! $TMPE >>$logfile 2>&1; then
1474 cat <<EOF
1475Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1476variable to another directory and make sure that $TMPDIR1 is not mounted
1477noexec.
be0d52ab
MR
1478EOF
1479 die "Sanity test failed."
1480fi
0244f743 1481rm $TMPE
be0d52ab 1482
1a268acc
MR
1483# compiler sanity check
1484check_exec <<EOF
e5af4a11 1485int main(void){
1a268acc
MR
1486 return 0;
1487}
1488EOF
1489if test "$?" != 0; then
1490 echo "$cc is unable to create an executable file."
93b3c083 1491 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1492 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1493 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1494 fi
1495 die "C compiler test failed."
1496fi
1497
61d251db
MR
1498check_asm inline_asm '""'
1499
9eeed841 1500if enabled x86; then
44965991
PI
1501 # check whether EBP is available on x86
1502 # As 'i' is stored on the stack, this program will crash
1503 # if the base pointer is used to access it because the
1504 # base pointer is cleared in the inline assembly code.
7dfef245 1505 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1506 volatile int i=0;
1507 asm volatile (
1508 "xorl %%ebp, %%ebp"
1509 ::: "%ebp");
1510 return i;
44965991
PI
1511EOF
1512
1513 # check wether EBX is available on x86
940f335a 1514 check_asm ebx_available '"":::"%ebx"'
8e380710
LM
1515
1516 # check whether binutils is new enough to compile SSSE3
940f335a 1517 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
44965991
PI
1518fi
1519
87ea51e0
LB
1520# check for assembler specific support
1521
cc6a90dd 1522if test $arch = "powerpc"; then
497237c7 1523check_cc <<EOF && enable dcbzl
87ea51e0
LB
1524int main(void) {
1525 register long zero = 0;
1526 char data[1024];
1527 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1528return 0;
1529}
1530EOF
1531fi
1532
57bd82d4
MR
1533# check for SIMD availability
1534
115329f1 1535# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1536if enabled altivec; then
3ae3b721
RP
1537 test -n "`$cc -v 2>&1 | grep version | grep Apple`" &&
1538 add_cflags "-faltivec" ||
0182fee8 1539 add_cflags "-maltivec -mabi=altivec"
b6e52719 1540
0182fee8 1541 check_header altivec.h
a9a07762 1542
0182fee8 1543 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1544 enabled altivec_h &&
1545 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1546 inc_altivec_h=
497237c7 1547 check_cc <<EOF || disable altivec
dcd479c0 1548$inc_altivec_h
a9a07762
MN
1549int main(void) {
1550 vector signed int v1, v2, v3;
1551 v1 = vec_add(v2,v3);
1552 return 0;
1553}
1554EOF
1555fi
ab6c65f6 1556
940f335a
MR
1557enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1558enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1559enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1560enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1561enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1562
8b03def6
DB
1563enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1564
57bd82d4
MR
1565# ---
1566# big/little-endian test
9eebe687
MR
1567check_cc <<EOF || die "endian test failed"
1568unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1569EOF
22f86547 1570tr -c -d BIGE < $TMPO | grep -q BIGE && enable bigendian
487a54d7 1571
a3999908 1572# ---
3d204385
NK
1573# check availability of some header files
1574
a98bb16d
RP
1575if check_func dlopen; then
1576 ldl=
1577elif check_func dlopen -ldl; then
1578 ldl=-ldl
8bf5d58f
MN
1579fi
1580
7483e694
DB
1581check_func fork
1582check_func gethrtime
1583check_func getrusage
094c09bb 1584check_func inet_aton $network_extralibs
7483e694
DB
1585check_func memalign
1586check_func mkstemp
a98bb16d 1587check_func2 windows.h GetProcessTimes
6ffa87d3 1588
a98bb16d 1589check_header byteswap.h
e16e49ac 1590check_header conio.h
a98bb16d
RP
1591check_header dlfcn.h
1592check_header malloc.h
1593check_header termios.h
1594
1595if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1596 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1597fi
e16e49ac 1598
497237c7 1599enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1600
b0c858d8
FR
1601# ffserver uses poll(),
1602# if it's not found we can emulate it using select().
1603if enabled ffserver; then
f8cda19e 1604 check_header poll.h
81644c2e 1605 check_header sys/select.h
b0c858d8
FR
1606fi
1607
57bd82d4
MR
1608# check for some common methods of building with pthread support
1609# do this before the optional library checks as some of them require pthreads
1610if enabled pthreads; then
9e7fd101
MR
1611 if check_func pthread_create; then
1612 :
1613 elif check_func pthread_create -pthread; then
1614 add_cflags -pthread
afc9aee2 1615 add_extralibs -pthread
9e7fd101
MR
1616 elif check_func pthread_create -pthreads; then
1617 add_cflags -pthreads
afc9aee2 1618 add_extralibs -pthreads
9e7fd101
MR
1619 elif ! check_lib pthread.h pthread_create -lpthread; then
1620 die "ERROR: can't find pthreads library"
1621 fi
57bd82d4
MR
1622fi
1623
8eee7025 1624for thread in $THREADS_LIST; do
e5f94c2b 1625 if enabled $thread; then
3ae3b721
RP
1626 test -n "$thread_type" &&
1627 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1628 thread_type="$thread"
e5f94c2b
RP
1629 fi
1630done
1631
fdf88598
MR
1632check_lib math.h sin -lm
1633
a33cab3a
MK
1634# test for C99 functions in math.h
1635for func in llrint lrint lrintf round roundf; do
1636 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1637#define _ISOC9X_SOURCE 1
1638#include <math.h>
a33cab3a 1639int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1640EOF
a33cab3a 1641done
f32adb22 1642
57bd82d4 1643# these are off by default, so fail if requested and not available
79fda097 1644enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1645enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1646enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1647enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1648enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1649enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1650enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1651enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1652enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1653enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1654enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1655enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1656enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1657enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1658
6ea67bbb
JR
1659# disable the native AC-3 decoder if liba52 is enabled
1660enabled liba52 && disable ac3_decoder
1661
0b4a1821
AS
1662# libdc1394 check
1663if enabled libdc1394; then
1664 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1665 enable libdc1394_2; } ||
1666 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1667 enable libdc1394_1; } ||
1668 die "ERROR: No version of libdc1394 found "
1669fi
1670
1671
c13e1abd
FH
1672_restrict=
1673for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1674 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1675void foo(char * $restrict_keyword p);
1676EOF
c13e1abd
FH
1677done
1678
703afd07 1679test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1680
b0268cc0 1681if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1682 disable vhook
fbb9d104 1683 echo
b0268cc0 1684 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1685 echo "Patches welcome."
1686 echo
1687fi
1688
8d923001
MR
1689if enabled vhook; then
1690 check_ldflags -rdynamic
1691 check_ldflags -export-dynamic
1692fi
bfd2edeb 1693
eea50282
MR
1694check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1695check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1696
a86b921c 1697##########################################
29799f8b 1698# SDL check
a86b921c 1699
497237c7
RP
1700disable sdl_too_old
1701disable sdl
6a1a892f 1702SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1703if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1704 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1705 temp_cflags $sdl_cflags
dcd479c0 1706 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1707 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1708 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1709 if test "$_sdlversion" -lt 121 ; then
497237c7 1710 enable sdl_too_old
dcd479c0 1711 else
497237c7 1712 enable sdl
225e21ef 1713 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1714#include <SDL.h>
d6773f56 1715int main(int argc, char **argv){
29f3b38a
MR
1716 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1717 int w = vi->current_w;
1718 return 0;
1719}
1720EOF
dcd479c0
MR
1721 fi
1722 fi
29f3b38a 1723 restore_flags
c3f6b472 1724fi
57bd82d4 1725
d5697779 1726texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1727
72be9e73
DY
1728check_type sys/socket.h socklen_t
1729
7a91333f 1730##########################################
73b46a95
RP
1731# Network check
1732
1733if enabled network; then
1734 # Prefer arpa/inet.h over winsock2
1735 if check_header arpa/inet.h ; then
1736 check_func closesocket
1737 elif check_header winsock2.h ; then
ea10ddde 1738 network_extralibs="-lws2_32"
72be9e73 1739 check_type ws2tcpip.h socklen_t
73b46a95
RP
1740 check_func2 winsock2.h closesocket
1741 fi
1742fi
1743
1744##########################################
29799f8b 1745# IPv6 check
7a91333f 1746
497237c7 1747enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1748#include <sys/types.h>
1749#include <sys/socket.h>
1750#include <netinet/in.h>
1751#include <netdb.h>
db817cf3 1752int main(void) {
7483e694
DB
1753 struct sockaddr_storage saddr;
1754 struct ipv6_mreq mreq6;
1755 getaddrinfo(0,0,0,0);
1756 getnameinfo(0,0,0,0,0,0,0);
1757 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1758}
1759EOF
1760
06e31011
RP
1761check_header linux/videodev.h
1762check_header linux/videodev2.h
47f38850 1763
f8aa696f 1764# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1765{ check_header dev/bktr/ioctl_meteor.h &&
1766 check_header dev/bktr/ioctl_bt848.h; } ||
1767{ check_header machine/ioctl_meteor.h &&
1768 check_header machine/ioctl_bt848.h; } ||
1769{ check_header dev/video/meteor/ioctl_meteor.h &&
1770 check_header dev/video/bktr/ioctl_bt848.h; } ||
1771check_header dev/ic/bt8xx.h
f8aa696f 1772
c7682de0
RP
1773check_header sys/soundcard.h
1774check_header soundcard.h
deb29777 1775
7483e694 1776# deal with the X11 frame grabber
56a059ac 1777enabled x11grab &&
f58f4ce1
GP
1778check_header X11/Xlib.h &&
1779check_header X11/extensions/XShm.h &&
1780check_func XOpenDisplay -lX11 &&
06eab4ba 1781check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1782
40bcf4c7 1783enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1784
1785# add some useful compiler flags if supported
1786check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1787check_cflags -Wall
1788check_cflags -Wno-switch
c07bd6a9
MN
1789check_cflags -Wdisabled-optimization
1790check_cflags -Wpointer-arith
1791check_cflags -Wredundant-decls
cc1fb623 1792check_cflags -Wno-pointer-sign
f4929996 1793check_cflags -Wcast-qual
9aceb3cf 1794check_cflags -Wwrite-strings
652a5bf6 1795check_cflags -Wtype-limits
5af4e0cc 1796enabled extra_warnings && check_cflags -Winline
cf9d24ad 1797
57bd82d4 1798# add some linker flags
5c0e9479 1799check_ldflags -Wl,--warn-common
e240ee67 1800check_ldflags $LDLATEFLAGS
c2fd6530 1801check_ldflags -Wl,-Bsymbolic
94a3401e 1802
bd2216e4
MR
1803if enabled small; then
1804 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1805 optimizations="small"
1806elif enabled optimizations; then
b2924696 1807 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1808 add_cflags "-O5"
1809 add_ldflags "-O5"
cf9d24ad 1810 else
30a3e5d4 1811 add_cflags "-O3"
cf9d24ad 1812 fi
cddf3f45 1813fi
11fdbc44 1814check_cflags -fno-math-errno
b2eb2ff0 1815check_cflags -fno-signed-zeros
cddf3f45 1816
80581e98 1817# PIC flags for shared library objects where they are needed
5af4e0cc 1818if enabled shared; then
569cb218
MR
1819 # LIBOBJFLAGS may have already been set in the OS configuration
1820 if test -z "$LIBOBJFLAGS" ; then
1821 case "$arch" in
1822 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1823 esac
1824 fi
80581e98
MN
1825fi
1826
90be59ef 1827if enabled gprof; then
30a3e5d4
NP
1828 add_cflags "-p"
1829 add_ldflags "-p"
1db54e20
DB
1830fi
1831
3b26ee47 1832VHOOKCFLAGS="-fPIC"
18451f7d 1833
7f3c02fc 1834# Find out if the .align argument is a power of two or not.
4454dc1b 1835if test $asmalign_pot = "unknown"; then
497237c7
RP
1836 disable asmalign_pot
1837 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1838fi
1839
7483e694
DB
1840enabled_any $DECODER_LIST && enable decoders
1841enabled_any $ENCODER_LIST && enable encoders
1842enabled_any $BSF_LIST && enable bsfs
1843enabled_any $DEMUXER_LIST && enable demuxers
1844enabled_any $MUXER_LIST && enable muxers
f7679c54 1845enabled_any $FILTER_LIST && enable filters
7483e694
DB
1846enabled_any $INDEV_LIST && enable demuxers
1847enabled_any $OUTDEV_LIST && enable muxers
1848enabled_any $PROTOCOL_LIST && enable protocols
1849
1850enabled_any $THREADS_LIST && enable threads
1851
1852check_deps $CONFIG_LIST \
1853 $HAVE_LIST \
1854 $DECODER_LIST \
1855 $ENCODER_LIST \
1856 $PARSER_LIST \
1857 $BSF_LIST \
1858 $DEMUXER_LIST \
1859 $MUXER_LIST \
f7679c54 1860 $FILTER_LIST \
7483e694
DB
1861 $INDEV_LIST \
1862 $OUTDEV_LIST \
1863 $PROTOCOL_LIST \
f70f03f6 1864
f7b8bffe 1865enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1866enabled libtheora && append pkg_requires "theora"
f9def9cc 1867enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1868
f36958f8
DB
1869echo "install prefix $PREFIX"
1870echo "source path $source_path"
1871echo "C compiler $cc"
1872echo "make $make"
bfd5afd8 1873echo ".align is power-of-two $asmalign_pot"
f36958f8 1874echo "ARCH $arch ($cpu)"
eb94aca9 1875if test "$BUILDSUF" != ""; then
f36958f8 1876 echo "build suffix $BUILDSUF"
eb94aca9 1877fi
0db2ce77 1878echo "big-endian ${bigendian-no}"
419b8784 1879if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1880 echo "MMX enabled ${mmx-no}"
1881 echo "CMOV enabled ${cmov-no}"
1882 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1883 echo "EBX available ${ebx_available-no}"
1884 echo "EBP available ${ebp_available-no}"
e41e8342 1885fi
cc6a90dd 1886if test $arch = "armv4l"; then
0db2ce77
MR
1887 echo "ARMv5TE enabled ${armv5te-no}"
1888 echo "ARMv6 enabled ${armv6-no}"
1889 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1890fi
e241ba14 1891if test $arch = "mips"; then
0db2ce77 1892 echo "MMI enabled ${mmi-no}"
e41e8342 1893fi
cc6a90dd 1894if test $arch = "powerpc"; then
0db2ce77
MR
1895 echo "AltiVec enabled ${altivec-no}"
1896 echo "dcbzl available ${dcbzl-no}"
e41e8342 1897fi
0db2ce77
MR
1898echo "gprof enabled ${gprof-no}"
1899echo "debug symbols ${debug-no}"
1900echo "strip symbols ${dostrip-no}"
8400d6b8 1901echo "optimizations ${optimizations-no}"
0db2ce77
MR
1902echo "static ${static-no}"
1903echo "shared ${shared-no}"
1904echo "postprocessing support ${pp-no}"
1905echo "software scaler enabled ${swscaler-no}"
f7679c54 1906echo "new filter support ${avfilter-no}"
81124ba0 1907echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1908echo "video hooking ${vhook-no}"
90be59ef 1909if enabled vhook; then
0db2ce77
MR
1910 echo "Imlib2 support ${imlib2-no}"
1911 echo "FreeType support ${freetype2-no}"
68892110 1912fi
0db2ce77 1913echo "network support ${network-no}"
90be59ef 1914if enabled network; then
0db2ce77 1915 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1916fi
0db2ce77
MR
1917echo "threading support ${thread_type-no}"
1918echo "SDL support ${sdl-no}"
90be59ef 1919if enabled sdl_too_old; then
bfd5afd8
DB
1920 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1921fi
0db2ce77
MR
1922echo "Sun medialib support ${mlib-no}"
1923echo "AVISynth enabled ${avisynth-no}"
1924echo "liba52 support ${liba52-no}"
1925echo "liba52 dlopened ${liba52bin-no}"
1926echo "libamr-nb support ${libamr_nb-no}"
1927echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1928echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1929echo "libfaac enabled ${libfaac-no}"
1930echo "libfaad enabled ${libfaad-no}"
7e0871a7 1931echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1932echo "libgsm enabled ${libgsm-no}"
1933echo "libmp3lame enabled ${libmp3lame-no}"
1934echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1935echo "libtheora enabled ${libtheora-no}"
1936echo "libvorbis enabled ${libvorbis-no}"
1937echo "x264 enabled ${libx264-no}"
1938echo "XviD enabled ${libxvid-no}"
1939echo "zlib enabled ${zlib-no}"
2c62e737 1940echo
de6d9b64 1941
f7679c54 1942for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1943 echo "Enabled ${type}s:"
f65c9da1 1944 eval list=\$$(toupper $type)_LIST
8138b9db 1945 for part in $list; do
f65c9da1
MR
1946 enabled $part && echo ${part%_*}
1947 done | sort | pr -3 -t
1948 echo
8138b9db
RP
1949done
1950
3fe142e2
DB
1951enabled nonfree &&
1952 echo "License: unredistributable" ||
1953 (enabled gpl &&
1954 echo "License: GPL" ||
1955 echo "License: LGPL")
ca5323af 1956
cf1392e9
DB
1957echo "Creating config.mak and config.h..."
1958
29799f8b
DB
1959echo "# Automatically generated by configure - do not modify!" > config.mak
1960echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1961echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1962echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1963echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1964
2266e085 1965echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1966echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1967echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1968echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1969echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1970echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1971echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1972echo "MAKE=$make" >> config.mak
980fc7b8
FB
1973echo "CC=$cc" >> config.mak
1974echo "AR=$ar" >> config.mak
be7109c1 1975echo "RANLIB=$ranlib" >> config.mak
20369773 1976echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1977enabled dostrip &&
1978 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1979 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1980
a9b3f630 1981echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1982echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1983echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1984echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1985echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1986echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1987echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1988echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1989echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1990echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 1991echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1992echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1993echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 1994echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 1995echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
1996echo "SLIBSUF=$SLIBSUF" >> config.mak
1997echo "EXESUF=$EXESUF" >> config.mak
4dc62701 1998
90be59ef 1999if enabled bigendian; then
7483e694
DB
2000 echo "WORDS_BIGENDIAN=yes" >> config.mak
2001 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2002fi
90be59ef 2003if enabled mmx; then
7483e694 2004 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 2005fi
44161118 2006
90be59ef 2007if enabled sdl; then
7483e694
DB
2008 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2009 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2010fi
90be59ef 2011if enabled texi2html; then
7483e694 2012 echo "BUILD_DOC=yes" >> config.mak
146ea952 2013fi
5a872801 2014
719c8e00
MR
2015get_version(){
2016 name=$1
2017 file=$source_path/$2
147e7692
MR
2018 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2019 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
719c8e00
MR
2020}
2021
147e7692
MR
2022get_version LIBSWSCALE libswscale/swscale.h
2023get_version LIBPOSTPROC libpostproc/postprocess.h
2024get_version LIBAVCODEC libavcodec/avcodec.h
2025get_version LIBAVDEVICE libavdevice/avdevice.h
2026get_version LIBAVFORMAT libavformat/avformat.h
2027get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2028get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2029
5af4e0cc 2030if enabled shared; then
7483e694
DB
2031 echo "BUILD_SHARED=yes" >> config.mak
2032 echo "PIC=-fPIC -DPIC" >> config.mak
147e7692
MR
2033 echo "SPPMAJOR=$LIBPOSTPROC_VERSION_MAJOR" >> config.mak
2034 echo "SPPVERSION=$LIBPOSTPROC_VERSION" >> config.mak
2035 echo "LAVCMAJOR=$LIBAVCODEC_VERSION_MAJOR" >> config.mak
2036 echo "LAVCVERSION=$LIBAVCODEC_VERSION" >> config.mak
2037 echo "LAVDMAJOR=$LIBAVDEVICE_VERSION_MAJOR" >> config.mak
2038 echo "LAVDVERSION=$LIBAVDEVICE_VERSION" >> config.mak
2039 echo "LAVFMAJOR=$LIBAVFORMAT_VERSION_MAJOR" >> config.mak
2040 echo "LAVFVERSION=$LIBAVFORMAT_VERSION" >> config.mak
2041 echo "LAVUMAJOR=$LIBAVUTIL_VERSION_MAJOR" >> config.mak
2042 echo "LAVUVERSION=$LIBAVUTIL_VERSION" >> config.mak
f7679c54
VS
2043 echo "LAVFIMAJOR=$LIBAVFILTER_VERSION_MAJOR" >> config.mak
2044 echo "LAVFIVERSION=$LIBAVFILTER_VERSION" >> config.mak
147e7692
MR
2045 echo "SWSMAJOR=$LIBSWSCALE_VERSION_MAJOR" >> config.mak
2046 echo "SWSVERSION=$LIBSWSCALE_VERSION" >> config.mak
7483e694
DB
2047 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2048 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2049 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2050 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2051 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2052 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2053 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2054fi
d7e27559 2055echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2056echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2057
3d907e22
MR
2058print_config ARCH_ $TMPH config.mak $ARCH_LIST
2059print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2060print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2061 $DECODER_LIST \
2062 $ENCODER_LIST \
2063 $PARSER_LIST \
2064 $BSF_LIST \
2065 $DEMUXER_LIST \
2066 $MUXER_LIST \
f7679c54 2067 $FILTER_LIST \
7483e694
DB
2068 $PROTOCOL_LIST \
2069 $INDEV_LIST \
2070 $OUTDEV_LIST \
8ac17293 2071
c13e1abd
FH
2072echo "#define restrict $_restrict" >> $TMPH
2073
bd2216e4 2074if enabled small; then
7483e694 2075 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2076fi
2077
997baf01
MR
2078echo "SRC_PATH=\"$source_path\"" >> config.mak
2079echo "SRC_PATH_BARE=$source_path" >> config.mak
2080echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2081
8156056e 2082# Apparently it's not possible to portably echo a backslash.
3ae3b721 2083enabled asmalign_pot &&
7483e694
DB
2084 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2085 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2086
bc634f6f 2087
9c05103f
DB
2088echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2089
9cb2cf10 2090# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
3ae3b721
RP
2091cmp -s $TMPH config.h &&
2092 echo "config.h is unchanged" ||
2093 mv -f $TMPH config.h
3d204385 2094
f3ec2d46 2095rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2096
165af439 2097# build tree in object directory if source path is different from current one
90be59ef 2098if enabled source_path_used; then
165af439 2099 DIRS="\
7483e694
DB
2100 doc \
2101 libavcodec \
2102 libavcodec/alpha \
2103 libavcodec/armv4l \
2104 libavcodec/bfin \
2105 libavcodec/i386 \
2106 libavcodec/mlib \
2107 libavcodec/ppc \
2108 libavcodec/sh4 \
2109 libavcodec/sparc \
52a9cf34 2110 libavdevice \
f7679c54 2111 libavfilter \
7483e694
DB
2112 libavformat \
2113 libavutil \
2114 libpostproc \
2115 libswscale \
2116 tests \
2117 tools \
2118 vhook \
2119 "
165af439 2120 FILES="\
7483e694
DB
2121 Makefile \
2122 common.mak \
2123 doc/texi2pod.pl \
2124 libavcodec/Makefile \
52a9cf34 2125 libavdevice/Makefile \
f7679c54 2126 libavfilter/Makefile \
7483e694
DB
2127 libavformat/Makefile \
2128 libavutil/Makefile \
2129 libpostproc/Makefile \
2130 libswscale/Makefile \
2131 "
165af439 2132 for dir in $DIRS ; do
7483e694 2133 mkdir -p $dir
165af439
MR
2134 done
2135 for f in $FILES ; do
20369773 2136 $ln_s "$source_path/$f" $f
165af439
MR
2137 done
2138fi
def4272a 2139
def4272a 2140
d0674868 2141# build pkg-config files
77aee36c 2142# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2143
d0674868
DB
2144pkgconfig_generate(){
2145name=$1
2146comment=$2
2147version=$3
2148libs=$4
2149requires=$5
d0674868 2150cat <<EOF >$name.pc
2266e085 2151prefix=$PREFIX
a94e666c 2152exec_prefix=\${prefix}
def4272a 2153libdir=\${exec_prefix}/lib
a94e666c 2154includedir=\${prefix}/include
def4272a 2155
d0674868
DB
2156Name: $name
2157Description: $comment
2158Version: $version
2159Requires: $requires
def4272a 2160Conflicts:
d0674868 2161Libs: -L\${libdir} $libs
76a448ed 2162Cflags: -I\${includedir}
def4272a 2163EOF
d0674868 2164}
def4272a 2165
d0674868
DB
2166pkgconfig_generate_uninstalled(){
2167name=$1
9c476fd6 2168shortname=${name#lib}
d0674868
DB
2169comment=$2
2170version=$3
2171libs=$4
2172requires=$5
2173cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2174prefix=
2175exec_prefix=
d0674868 2176libdir=\${pcfiledir}/$name
76a448ed 2177includedir=\${pcfiledir}
def4272a 2178
d0674868
DB
2179Name: $name
2180Description: $comment
2181Version: $version
2182Requires: $requires
def4272a 2183Conflicts:
d0674868 2184Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2185Cflags: -I\${includedir}
2186EOF
d0674868 2187}
def4272a 2188
f436a23e
MR
2189pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2190pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2191
f436a23e
MR
2192pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2193pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2194
f436a23e
MR
2195pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2196pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2197
f436a23e
MR
2198pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2199pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
90be59ef 2200if enabled pp; then
f436a23e
MR
2201 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2202 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2203fi
790c9ca7 2204
c839db53 2205if enabled swscaler; then
f436a23e
MR
2206 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2207 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2208else
f436a23e
MR
2209 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2210 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2211 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2212 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2213fi
f7679c54
VS
2214
2215if enabled avfilter; then
93420809
MR
2216 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2217 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2218fi