Fix libavfilter compilation and make it more in line
[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
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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
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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"
74c53c2d
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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 [$gprof]"
d2bbb2f7 175 echo " --disable-optimizations disable compiler optimizations"
0a622b98
MR
176 echo " --enable-extra-warnings enable more compiler warnings"
177 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
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178 echo ""
179 echo "NOTE: Object files are built at the place where configure is launched."
180 exit 1
181}
cf9d24ad 182
57bd82d4
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183log(){
184 echo "$@" >>$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 "$@"
9b4f605c 404 "$@" >>$logfile 2>&1
b0cfb663
MR
405}
406
dcd479c0 407check_cc(){
57bd82d4
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408 log check_cc "$@"
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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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
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476 disable $func
477 check_ld "$@" <<EOF && enable $func
dcd479c0 478extern int $func();
e5af4a11 479int main(void){
dcd479c0
MR
480 $func();
481}
482EOF
483}
484
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485check_func2(){
486 log check_func2 "$@"
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) $func;
500 return 0;
501}
502EOF
503}
504
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505check_lib(){
506 log check_lib "$@"
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 $THREADS_LIST
520cc7f1
MR
766 debug
767 extra_warnings
d2bbb2f7 768 optimizations
520cc7f1
MR
769 shared
770 static
771"
772
912f3148
DB
773# code dependency declarations
774
9eeed841
MR
775# architecture extensions
776altivec_deps="powerpc"
777armv5te_deps="armv4l"
778armv6_deps="armv4l"
779iwmmxt_deps="armv4l"
e241ba14 780mmi_deps="mips"
9eeed841
MR
781mmx_deps="x86"
782ssse3_deps="x86"
bd9d34a0 783vis_deps="sparc"
9eeed841 784
912f3148 785# decoders / encoders
6ea67bbb 786ac3_decoder_deps="gpl"
33a0dd37 787dxa_decoder_deps="zlib"
30fd06be 788flashsv_decoder_deps="zlib"
773be23a 789flashsv_encoder_deps="zlib"
4a815a7f 790flv_decoder_deps="h263_decoder"
df495dbd 791h263_decoder_deps="h263_parser mpeg4video_parser"
4a815a7f 792h263i_decoder_deps="h263_decoder"
26b4fe82 793h264_decoder_deps="h264_parser"
30fd06be 794mpeg_xvmc_decoder_deps="xvmc"
4a815a7f
DB
795mpeg4_decoder_deps="h263_decoder"
796msmpeg4v1_decoder_deps="h263_decoder"
797msmpeg4v2_decoder_deps="h263_decoder"
798msmpeg4v3_decoder_deps="h263_decoder"
30fd06be
MR
799png_decoder_deps="zlib"
800png_encoder_deps="zlib"
e2525c6f 801svq3_decoder_deps="h264_parser"
4a815a7f
DB
802vc1_decoder_deps="h263_decoder"
803wmv1_decoder_deps="h263_decoder"
804wmv2_decoder_deps="h263_decoder"
805wmv3_decoder_deps="h263_decoder"
30fd06be
MR
806zmbv_decoder_deps="zlib"
807zmbv_encoder_deps="zlib"
808
912f3148 809# external libraries
7bc5f2a8 810liba52_decoder_deps="liba52"
4ec45764 811liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
812libamr_nb_decoder_deps="libamr_nb"
813libamr_nb_encoder_deps="libamr_nb"
814libamr_wb_decoder_deps="libamr_wb"
815libamr_wb_encoder_deps="libamr_wb"
c9171a83 816libfaac_encoder_deps="libfaac"
69ddbd1d 817libfaad_decoder_deps="libfaad"
4ec45764 818libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
819libgsm_decoder_deps="libgsm"
820libgsm_encoder_deps="libgsm"
8ffed8d8
MR
821libgsm_ms_decoder_deps="libgsm"
822libgsm_ms_encoder_deps="libgsm"
1cc60c47 823libmp3lame_encoder_deps="libmp3lame"
150d2772 824libtheora_encoder_deps="libtheora"
b0caf888 825libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
826libx264_encoder_deps="libx264"
827libxvid_encoder_deps="libxvid"
13566c31 828mpeg4aac_decoder_deps="libfaad"
30fd06be 829
912f3148 830# demuxers / muxers
03a76ba9 831ac3_demuxer_deps="ac3_parser"
50383e88 832audio_beos_demuxer_deps="audio_beos"
4ec45764 833audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 834audio_beos_muxer_deps="audio_beos"
4ec45764 835audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 836avisynth_demuxer_deps="avisynth"
73483024 837bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 838dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 839libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
840libnut_demuxer_deps="libnut"
841libnut_muxer_deps="libnut"
4bd8e17c 842mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
843oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
844oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 845redir_demuxer_deps="network"
8eb793c4 846rtp_muxer_deps="network rtp_protocol"
95c21842
LA
847rtsp_demuxer_deps="sdp_demuxer"
848sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
849v4l2_demuxer_deps="linux_videodev2_h"
850v4l_demuxer_deps="linux_videodev_h"
06eab4ba 851x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 852x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 853
912f3148 854# protocols
c08fb000
AB
855http_protocol_deps="network"
856rtp_protocol_deps="udp_protocol"
857tcp_protocol_deps="network"
858udp_protocol_deps="network"
859
f7679c54 860# filters
81124ba0 861movie_filter_deps="avfilter_lavf"
f7679c54 862
912f3148 863# programs
fa859b4d 864ffplay_deps="sdl"
6ad42348 865ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
866ffserver_extralibs='$ldl'
867vhook_extralibs='$ldl'
a2830dca 868
912f3148 869
0f3cb305 870# set temporary file name
57514323 871if test ! -z "$TMPDIR" ; then
0f3cb305 872 TMPDIR1="${TMPDIR}"
57514323 873elif test ! -z "$TEMPDIR" ; then
0f3cb305 874 TMPDIR1="${TEMPDIR}"
3d204385 875else
0f3cb305 876 TMPDIR1="/tmp"
3d204385
NK
877fi
878
0f3cb305
FB
879TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
880TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 881TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
882TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
883TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
884
de6d9b64 885# default parameters
8a608357 886
497237c7 887enable logging
2ba042a7 888logfile="config.err"
8a608357
MR
889
890# installation paths
2266e085 891PREFIX="/usr/local"
c75560ae 892libdir='$(PREFIX)/lib'
84c22efd 893shlibdir="$libdir"
76a448ed 894incdir='$(PREFIX)/include'
4ca5ece5 895mandir='$(PREFIX)/share/man'
c75560ae 896bindir='$(PREFIX)/bin'
8a608357
MR
897
898# toolchain
de6d9b64
FB
899cc="gcc"
900ar="ar"
be7109c1 901ranlib="ranlib"
4a908fbc 902make="make"
0f3cb305 903strip="strip"
8a608357 904asmalign_pot="unknown"
20369773 905ln_s="ln -sf"
8a608357
MR
906
907# machine
cc6a90dd 908arch=`uname -m`
38d0a8aa 909cpu="generic"
8a608357 910
8a608357 911# OS
b9663405 912targetos=$(tolower $(uname -s))
8a608357 913
8a608357 914# libraries
497237c7 915enable zlib
8a608357
MR
916
917# configurable options
497237c7
RP
918enable debug
919enable dostrip
920enable ffmpeg
921enable ffplay
922enable ffserver
923enable ipv6
924enable static
925enable mpegaudio_hp
926enable network
8400d6b8 927enable optimizations
497237c7 928enable protocols
8a608357
MR
929vhook="default"
930
8a608357 931# build settings
baa3a937 932SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 933VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 934LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 935FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
936LIBPREF="lib"
937LIBSUF=".a"
c5f14466
RP
938FULLNAME='$(NAME)$(BUILDSUF)'
939LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
940SLIBPREF="lib"
941SLIBSUF=".so"
c5f14466 942SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
943SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
944SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 945LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 946
c597172e
MR
947# find source path
948source_path="`dirname \"$0\"`"
497237c7 949enable source_path_used
c597172e
MR
950if test -z "$source_path" -o "$source_path" = "." ; then
951 source_path="`pwd`"
497237c7 952 disable source_path_used
c597172e
MR
953else
954 source_path="`cd \"$source_path\"; pwd`"
955 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 956 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
957fi
958
c597172e
MR
959FFMPEG_CONFIGURATION="$@"
960
73ef8980
MR
961find_things(){
962 thing=$1
963 pattern=$2
964 file=$source_path/$3
81124ba0 965 sed -n "s/^[^#]*$pattern.*([^,]*, *\\([^,]*\\)\(,.*\)*).*/\\1_$thing/p" "$file"
73ef8980
MR
966}
967
968ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
969DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
970PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
971BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
972MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
973DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
974OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
975INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
976PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 977FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 978
7483e694
DB
979enable $ARCH_EXT_LIST \
980 $DECODER_LIST \
981 $ENCODER_LIST \
982 $PARSER_LIST \
983 $BSF_LIST \
984 $DEMUXER_LIST \
985 $MUXER_LIST \
f7679c54 986 $FILTER_LIST \
7483e694
DB
987 $PROTOCOL_LIST \
988 $INDEV_LIST \
989 $OUTDEV_LIST \
c597172e
MR
990
991die_unknown(){
992 echo "Unknown option \"$1\"."
993 echo "See $0 --help for available options."
994 exit 1
995}
996
794f8e97 997show_list() {
bf0c4afa
RP
998 suffix=_$1
999 shift
1000 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
1001 exit 0
1002}
1003
c597172e 1004for opt do
7483e694
DB
1005 optval="${opt#*=}"
1006 case "$opt" in
1007 --log)
1008 ;;
1009 --log=*) logging="$optval"
1010 ;;
1011 --prefix=*) PREFIX="$optval"
1012 ;;
1013 --libdir=*) libdir="$optval"
1014 ;;
1015 --shlibdir=*) shlibdir="$optval"
1016 ;;
1017 --incdir=*) incdir="$optval"
1018 ;;
1019 --mandir=*) mandir="$optval"
1020 ;;
1021 --source-path=*) source_path="$optval"
1022 ;;
1023 --cross-prefix=*) cross_prefix="$optval"
1024 ;;
1025 --cross-compile) enable cross_compile
1026 ;;
1027 --target-os=*) targetos="$optval"
1028 ;;
1029 --cc=*) cc="$optval"
1030 ;;
1031 --make=*) make="$optval"
1032 ;;
1033 --extra-cflags=*) add_cflags "$optval"
1034 ;;
1035 --extra-ldflags=*) add_ldflags "$optval"
1036 ;;
1037 --extra-libs=*) add_extralibs "$optval"
1038 ;;
1039 --build-suffix=*) BUILDSUF="$optval"
1040 ;;
1041 --arch=*) arch="$optval"
1042 ;;
1043 --cpu=*) cpu="$optval"
1044 ;;
1045 --enable-sunmlib) enable mlib
1046 ;;
1047 --disable-strip) disable dostrip
1048 ;;
1049 --disable-encoders) disable $ENCODER_LIST
1050 ;;
1051 --disable-decoders) disable $DECODER_LIST
1052 ;;
1053 --disable-muxers) disable $MUXER_LIST
1054 ;;
f7679c54
VS
1055 --disable-filters) disable $FILTER_LIST
1056 ;;
7483e694
DB
1057 --disable-demuxers) disable $DEMUXER_LIST
1058 ;;
1059 --disable-parsers) disable $PARSER_LIST
1060 ;;
1061 --disable-bsfs) disable $BSF_LIST
1062 ;;
1063 --disable-protocols) disable $PROTOCOL_LIST
1064 ;;
8fb1cb58 1065 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1066 ;;
40bcf4c7
BL
1067 --enable-debug=*) debuglevel="$optval"
1068 ;;
7483e694
DB
1069 --enable-*=*|--disable-*=*)
1070 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1071 case "$thing" in
81124ba0 1072 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1073 *) die_unknown "$opt" ;;
1074 esac
1075 ;;
1076 --enable-?*|--disable-?*)
1077 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
1078 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
1079 $action $option
1080 ;;
1081 --list-*)
1082 NAME="${opt#--list-}"
1083 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1084 NAME=${NAME%s}
1085 eval show_list $NAME \$$(toupper $NAME)_LIST
1086 ;;
1087 --help|-h) show_help
1088 ;;
1089 *)
1090 die_unknown $opt
1091 ;;
1092 esac
c597172e
MR
1093done
1094
270739bb 1095case "$arch" in
7483e694
DB
1096 i386|i486|i586|i686|i86pc|BePC)
1097 arch="x86_32"
1098 enable fast_unaligned
1099 ;;
1100 x86_64|amd64)
1101 arch="x86_32"
1102 enable fast_unaligned
1103 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1104 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
1105 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
1106 arch="x86_64"
1107 enable fast_64bit
1108 fi
1109 fi
1110 ;;
1111 # armv4l is a subset of armv[567]*l
1112 arm|armv[4567]*l)
1113 arch="armv4l"
1114 ;;
1115 alpha)
1116 arch="alpha"
1117 enable fast_64bit
1118 ;;
1119 "Power Macintosh"|ppc|powerpc)
1120 arch="powerpc"
1121 ;;
1122 ppc64)
1123 arch="powerpc"
c2a29455 1124 enable fast_64bit
d474299a 1125 ;;
7483e694
DB
1126 mips|mipsel|IP*)
1127 arch="mips"
d474299a 1128 ;;
7483e694
DB
1129 sun4u|sparc64)
1130 arch="sparc64"
1131 enable fast_64bit
d474299a 1132 ;;
7483e694
DB
1133 sparc)
1134 arch="sparc"
d474299a 1135 ;;
7483e694
DB
1136 sh4)
1137 arch="sh4"
d474299a 1138 ;;
7483e694
DB
1139 parisc)
1140 arch="parisc"
d474299a 1141 ;;
7483e694
DB
1142 parisc64)
1143 arch="parisc"
1144 enable fast_64bit
d474299a 1145 ;;
7483e694
DB
1146 s390|s390x)
1147 arch="s390"
d474299a 1148 ;;
7483e694
DB
1149 m68k)
1150 arch="m68k"
d474299a 1151 ;;
7483e694
DB
1152 ia64)
1153 arch="ia64"
1154 enable fast_64bit
d474299a 1155 ;;
7483e694
DB
1156 bfin)
1157 arch="bfin"
1158 ;;
1159 *)
1160 arch="unknown"
d474299a 1161 ;;
ef0bc4c9 1162esac
de6d9b64 1163
7483e694
DB
1164enable $arch
1165enabled_any x86_32 x86_64 && enable x86
1166enabled sparc64 && enable sparc
1167
1168# OS specific
1169case $targetos in
1170 beos|haiku|zeta)
1171 PREFIX="$HOME/config"
1172 # helps building libavcodec
1173 add_cflags "-DPIC -fomit-frame-pointer"
1174 # 3 gcc releases known for BeOS, each with ugly bugs
1175 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1176 case "$gcc_version" in
1177 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1178 disable mmx
1179 ;;
1180 *20010315*) echo "BeBits gcc"
1181 add_cflags "-fno-expensive-optimizations"
1182 ;;
1183 esac
7483e694
DB
1184 SHFLAGS=-nostart
1185 # enable BeOS things
1186 enable audio_beos
1187 # no need for libm, but the inet stuff
1188 # Check for BONE
1189 # XXX: actually should check for NOT net_server
1190 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
1191 network_extralibs="-lbind -lsocket"
1192 else
1193 enable beos_netserver
1194 network_extralibs="-lnet"
1195 fi ;;
1196 sunos)
1197 FFSERVERLDFLAGS=""
1198 SHFLAGS='-shared -Wl,-h,$@'
1199 network_extralibs="-lsocket -lnsl"
1200 ;;
1201 netbsd)
1202 oss_demuxer_extralibs="-lossaudio"
1203 oss_muxer_extralibs="-lossaudio"
1204 ;;
1205 openbsd)
1206 disable need_memalign
1207 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1208 SHFLAGS='-shared'
1209 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1210 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1211 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1212 oss_demuxer_extralibs="-lossaudio"
1213 oss_muxer_extralibs="-lossaudio"
1214 ;;
1215 freebsd)
1216 disable need_memalign
1217 ;;
1218 bsd/os)
1219 osextralibs="-lpoll -lgnugetopt"
1220 strip="strip -d"
1221 ;;
1222 darwin)
1223 disable need_memalign
1224 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION) -Wl,-read_only_relocs,suppress'
1225 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1226 strip="strip -x"
1227 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1228 SLIBSUF=".dylib"
1229 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1230 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1231 FFSERVERLDFLAGS=-Wl,-bind_at_load
1232 ;;
1233 mingw32*)
1234 targetos=mingw32
1235 shlibdir="$bindir"
1236 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1237 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1238 if enabled swscaler; then
1239 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1240 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1241 fi
1242 disable ffserver
1243 SLIBPREF=""
1244 SLIBSUF=".dll"
1245 EXESUF=".exe"
1246 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1247 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1248 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1249 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1250 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1251 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1252 ;;
1253 cygwin*)
1254 targetos=cygwin
1255 shlibdir="$bindir"
1256 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1257 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1258 if enabled swscaler; then
1259 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1260 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1261 fi
1262 EXESUF=".exe"
1263 SLIBPREF="cyg"
1264 SLIBSUF=".dll"
1265 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1266 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1267 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1268 ;;
4f365f37 1269 *-dos|freedos|opendos)
4f365f37
MK
1270 disable ffplay ffserver vhook
1271 disable $INDEV_LIST $OUTDEV_LIST
1272 network_extralibs="-lsocket"
1273 EXESUF=".exe"
1274 ;;
7483e694
DB
1275 linux)
1276 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1277 enable dv1394
1278 ;;
1279 irix*)
1280 targetos=irix
1281 ranlib="echo ignoring ranlib"
1282 ;;
d22e8442
DY
1283 os/2*)
1284 ar="emxomfar -p256"
1285 ranlib="echo ignoring ranlib"
1286 strip="lxlite"
1287 ln_s="cp -f"
1288 add_cflags "-Zomf"
1289 EXESUF=".exe"
1290 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1291 SHFLAGS='$(NAME).def -Zdll -Zomf'
1292 FFSERVERLDFLAGS=""
1293 LIBSUF="_s.lib"
1294 SLIBPREF=""
1295 SLIBSUF=".dll"
1296 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1297 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1298 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1299 echo PROTMODE >> $(NAME).def; \
1300 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1301 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1302 echo EXPORTS >> $(NAME).def; \
1303 emxexp -o $(OBJS) >> $(NAME).def'
1304 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1305 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1306 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1307 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1308 disable vhook
d22e8442 1309 ;;
269820f1
PR
1310 interix)
1311 disable vhook
1312 ;;
d22e8442 1313
7483e694
DB
1314 *)
1315 targetos="${targetos}-UNKNOWN"
1316 ;;
1317esac
1318
c597172e 1319add_extralibs $osextralibs
de6d9b64 1320
e3c00e34 1321if ! disabled logging ; then
90be59ef 1322 enabled logging || logfile="$logging"
57bd82d4
MR
1323 echo "# $0 $@" >$logfile
1324 set >>$logfile
2ba042a7
MR
1325else
1326 logfile=/dev/null
57bd82d4 1327fi
e89b8b0a 1328
28d8e661
DB
1329# Combine FFLDFLAGS and the LDFLAGS environment variable.
1330LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1331
497237c7 1332test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1333cc="${cross_prefix}${cc}"
1334ar="${cross_prefix}${ar}"
1335ranlib="${cross_prefix}${ranlib}"
1336strip="${cross_prefix}${strip}"
1337
320d060a 1338# we need to build at least one lib type
93b3c083 1339if ! enabled_any static shared; then
320d060a
DB
1340 cat <<EOF
1341At least one library type must be built.
1342Specify --enable-static to build the static libraries or --enable-shared to
1343build the shared libraries as well. To only build the shared libraries specify
1344--disable-static in addition to --enable-shared.
1345EOF
1346 exit 1;
1347fi
1348
abc4e572 1349disabled static && LIBNAME=""
2a320695 1350
a2234ceb
RP
1351if enabled_any libfaad libfaadbin ; then
1352 if check_header faad.h; then
1353 check_cc << EOF
1354#include <faad.h>
1355#ifndef FAAD2_VERSION
1356ok faad1
1357#endif
db817cf3 1358int main(void) { return 0; }
a2234ceb
RP
1359EOF
1360 test $? = 0 && enable libfaad2
1361 else
ff3dac65 1362 die "FAAD test failed."
a2234ceb
RP
1363 fi
1364fi
1365
1366
93b3c083 1367if ! enabled gpl; then
54118497
RP
1368 die_gpl_disabled(){
1369 name=$1
1370 shift
1371 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1372 }
1373 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1374 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1375 die_gpl_disabled "libx264" libx264
1376 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1377 die_gpl_disabled "FAAD2" libfaad2
1378 die_gpl_disabled "The X11 grabber" x11grab
1379 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1380fi
b2e3c528 1381
3fe142e2
DB
1382if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1383 die "libamr is nonfree and --enable-nonfree is not specified."
1384fi
1385
9eeed841 1386check_deps $ARCH_EXT_LIST
0f3cb305 1387
5d323602
MR
1388test -z "$need_memalign" && need_memalign="$mmx"
1389
cf9d24ad 1390#Darwin CC versions
ced75d92 1391if test $targetos = darwin; then
b2924696 1392 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1393 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1394 else
8541cc27 1395 add_cflags "-pipe"
26c1b3be
DB
1396 check_cflags "-force_cpusubtype_ALL"
1397 check_cflags "-Wno-sign-compare"
7799eeec 1398 disabled shared && add_cflags -mdynamic-no-pic
cf9d24ad 1399 fi
2a1a6b64
MN
1400fi
1401
8400d6b8 1402disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1403
a4adb608 1404# Add processor-specific flags
38d0a8aa 1405if test $cpu != "generic"; then
bc8ec47b
MR
1406 warn_altivec(){
1407 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1408 }
38d0a8aa 1409 case $cpu in
bb270c08 1410 601|ppc601|PowerPC601)
1c5d830c 1411 add_cflags "-mcpu=601"
bc8ec47b 1412 warn_altivec enabled PPC601
bb270c08
DB
1413 ;;
1414 603*|ppc603*|PowerPC603*)
1c5d830c 1415 add_cflags "-mcpu=603"
bc8ec47b 1416 warn_altivec enabled PPC603
bb270c08
DB
1417 ;;
1418 604*|ppc604*|PowerPC604*)
1c5d830c 1419 add_cflags "-mcpu=604"
bc8ec47b 1420 warn_altivec enabled PPC604
bb270c08
DB
1421 ;;
1422 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1423 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1424 warn_altivec enabled PPC75x
bb270c08
DB
1425 ;;
1426 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1427 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1428 warn_altivec disabled PPC745x
bb270c08
DB
1429 ;;
1430 74*|ppc74*|PowerPC74*)
1c5d830c 1431 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1432 warn_altivec disabled PPC74xx
bb270c08
DB
1433 ;;
1434 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1435 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1436 warn_altivec disabled PPC970
9cafbd6c 1437 enable ppc64
bb270c08 1438 ;;
e07e357d
LB
1439 Cell|CELL|cell)
1440 add_cflags "-mcpu=cell"
1441 warn_altivec disabled Cell
9cafbd6c 1442 enable ppc64
e07e357d 1443 ;;
e7768fc5
GP
1444 # targets that do NOT support conditional mov (cmov)
1445 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1446 add_cflags "-march=$cpu"
497237c7 1447 disable cmov
e7768fc5
GP
1448 ;;
1449 # targets that do support conditional mov (cmov)
416519dd 1450 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1451 add_cflags "-march=$cpu"
497237c7
RP
1452 enable cmov
1453 enable fast_cmov
94e4c3a3
GP
1454 ;;
1455 # targets that do support conditional mov but on which it's slow
800a5a19 1456 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1457 add_cflags "-march=$cpu"
497237c7
RP
1458 enable cmov
1459 disable fast_cmov
bb270c08 1460 ;;
d7b34d08 1461 sparc64)
1c5d830c 1462 add_cflags "-mcpu=v9"
d7b34d08 1463 ;;
6b19786b
MR
1464 arm*)
1465 add_cflags "-mcpu=$cpu"
1466 ;;
bb270c08 1467 *)
7483e694 1468 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1469 ;;
a4adb608
MN
1470 esac
1471fi
1472
412c1562
MR
1473gnu_make(){
1474 $1 --version 2>&1 | grep -q GNU
1475}
1476
1477if ! gnu_make $make; then
1478 gnu_make gmake && make=gmake || die "GNU make not found."
1479fi
1480
be0d52ab
MR
1481# make sure we can execute files in $TMPDIR
1482cat >$TMPE 2>>$logfile <<EOF
1483#! /bin/sh
1484EOF
1485chmod +x $TMPE >>$logfile 2>&1
1486if ! $TMPE >>$logfile 2>&1; then
1487 cat <<EOF
1488Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1489variable to another directory and make sure that $TMPDIR1 is not mounted
1490noexec.
be0d52ab
MR
1491EOF
1492 die "Sanity test failed."
1493fi
0244f743 1494rm $TMPE
be0d52ab 1495
1a268acc
MR
1496# compiler sanity check
1497check_exec <<EOF
e5af4a11 1498int main(void){
1a268acc
MR
1499 return 0;
1500}
1501EOF
1502if test "$?" != 0; then
1503 echo "$cc is unable to create an executable file."
93b3c083 1504 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1505 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1506 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1507 fi
1508 die "C compiler test failed."
1509fi
1510
61d251db
MR
1511check_asm inline_asm '""'
1512
9eeed841 1513if enabled x86; then
44965991
PI
1514 # check whether EBP is available on x86
1515 # As 'i' is stored on the stack, this program will crash
1516 # if the base pointer is used to access it because the
1517 # base pointer is cleared in the inline assembly code.
7dfef245 1518 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1519 volatile int i=0;
1520 asm volatile (
1521 "xorl %%ebp, %%ebp"
1522 ::: "%ebp");
1523 return i;
44965991
PI
1524EOF
1525
1526 # check wether EBX is available on x86
940f335a 1527 check_asm ebx_available '"":::"%ebx"'
8e380710
LM
1528
1529 # check whether binutils is new enough to compile SSSE3
940f335a 1530 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
44965991
PI
1531fi
1532
87ea51e0
LB
1533# check for assembler specific support
1534
cc6a90dd 1535if test $arch = "powerpc"; then
497237c7 1536check_cc <<EOF && enable dcbzl
87ea51e0
LB
1537int main(void) {
1538 register long zero = 0;
1539 char data[1024];
1540 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1541return 0;
1542}
1543EOF
1544fi
1545
57bd82d4
MR
1546# check for SIMD availability
1547
115329f1 1548# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1549if enabled altivec; then
3ae3b721
RP
1550 test -n "`$cc -v 2>&1 | grep version | grep Apple`" &&
1551 add_cflags "-faltivec" ||
0182fee8 1552 add_cflags "-maltivec -mabi=altivec"
b6e52719 1553
0182fee8 1554 check_header altivec.h
a9a07762 1555
0182fee8 1556 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1557 enabled altivec_h &&
1558 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1559 inc_altivec_h=
497237c7 1560 check_cc <<EOF || disable altivec
dcd479c0 1561$inc_altivec_h
a9a07762
MN
1562int main(void) {
1563 vector signed int v1, v2, v3;
1564 v1 = vec_add(v2,v3);
1565 return 0;
1566}
1567EOF
1568fi
ab6c65f6 1569
940f335a
MR
1570enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1571enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1572enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1573enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1574enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1575
8b03def6
DB
1576enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1577
57bd82d4
MR
1578# ---
1579# big/little-endian test
9eebe687
MR
1580check_cc <<EOF || die "endian test failed"
1581unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1582EOF
e89d9fd8 1583grep -q BIGE $TMPO && enable bigendian
487a54d7 1584
a3999908 1585# ---
3d204385
NK
1586# check availability of some header files
1587
a98bb16d
RP
1588if check_func dlopen; then
1589 ldl=
1590elif check_func dlopen -ldl; then
1591 ldl=-ldl
8bf5d58f
MN
1592fi
1593
7483e694
DB
1594check_func fork
1595check_func gethrtime
1596check_func getrusage
094c09bb 1597check_func inet_aton $network_extralibs
7483e694
DB
1598check_func memalign
1599check_func mkstemp
a98bb16d 1600check_func2 windows.h GetProcessTimes
6ffa87d3 1601
a98bb16d 1602check_header byteswap.h
e16e49ac 1603check_header conio.h
a98bb16d
RP
1604check_header dlfcn.h
1605check_header malloc.h
1606check_header termios.h
1607
1608if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1609 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1610fi
e16e49ac 1611
497237c7 1612enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1613
b0c858d8
FR
1614# ffserver uses poll(),
1615# if it's not found we can emulate it using select().
1616if enabled ffserver; then
f8cda19e 1617 check_header poll.h
81644c2e 1618 check_header sys/select.h
b0c858d8
FR
1619fi
1620
57bd82d4
MR
1621# check for some common methods of building with pthread support
1622# do this before the optional library checks as some of them require pthreads
1623if enabled pthreads; then
9e7fd101
MR
1624 if check_func pthread_create; then
1625 :
1626 elif check_func pthread_create -pthread; then
1627 add_cflags -pthread
afc9aee2 1628 add_extralibs -pthread
9e7fd101
MR
1629 elif check_func pthread_create -pthreads; then
1630 add_cflags -pthreads
afc9aee2 1631 add_extralibs -pthreads
9e7fd101
MR
1632 elif ! check_lib pthread.h pthread_create -lpthread; then
1633 die "ERROR: can't find pthreads library"
1634 fi
57bd82d4
MR
1635fi
1636
8eee7025 1637for thread in $THREADS_LIST; do
e5f94c2b 1638 if enabled $thread; then
3ae3b721
RP
1639 test -n "$thread_type" &&
1640 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1641 thread_type="$thread"
e5f94c2b
RP
1642 fi
1643done
1644
fdf88598
MR
1645check_lib math.h sin -lm
1646
a33cab3a
MK
1647# test for C99 functions in math.h
1648for func in llrint lrint lrintf round roundf; do
1649 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1650#define _ISOC9X_SOURCE 1
1651#include <math.h>
a33cab3a 1652int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1653EOF
a33cab3a 1654done
f32adb22 1655
57bd82d4 1656# these are off by default, so fail if requested and not available
79fda097 1657enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1658enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1659enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1660enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1661enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1662enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1663enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1664enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1665enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1666enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1667enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1668enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1669enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1670enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1671
6ea67bbb
JR
1672# disable the native AC-3 decoder if liba52 is enabled
1673enabled liba52 && disable ac3_decoder
1674
0b4a1821
AS
1675# libdc1394 check
1676if enabled libdc1394; then
1677 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1678 enable libdc1394_2; } ||
1679 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1680 enable libdc1394_1; } ||
1681 die "ERROR: No version of libdc1394 found "
1682fi
1683
1684
c13e1abd
FH
1685_restrict=
1686for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1687 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1688void foo(char * $restrict_keyword p);
1689EOF
c13e1abd
FH
1690done
1691
703afd07 1692test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1693
b0268cc0 1694if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1695 disable vhook
fbb9d104 1696 echo
b0268cc0 1697 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1698 echo "Patches welcome."
1699 echo
1700fi
1701
8d923001
MR
1702if enabled vhook; then
1703 check_ldflags -rdynamic
1704 check_ldflags -export-dynamic
1705fi
bfd2edeb 1706
eea50282
MR
1707check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1708check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1709
a86b921c 1710##########################################
29799f8b 1711# SDL check
a86b921c 1712
497237c7
RP
1713disable sdl_too_old
1714disable sdl
6a1a892f 1715SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1716if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1717 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1718 temp_cflags $sdl_cflags
dcd479c0 1719 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1720 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1721 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1722 if test "$_sdlversion" -lt 121 ; then
497237c7 1723 enable sdl_too_old
dcd479c0 1724 else
497237c7 1725 enable sdl
225e21ef 1726 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1727#include <SDL.h>
d6773f56 1728int main(int argc, char **argv){
29f3b38a
MR
1729 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1730 int w = vi->current_w;
1731 return 0;
1732}
1733EOF
dcd479c0
MR
1734 fi
1735 fi
29f3b38a 1736 restore_flags
c3f6b472 1737fi
57bd82d4 1738
d5697779 1739texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1740
72be9e73
DY
1741check_type sys/socket.h socklen_t
1742
7a91333f 1743##########################################
73b46a95
RP
1744# Network check
1745
1746if enabled network; then
1747 # Prefer arpa/inet.h over winsock2
1748 if check_header arpa/inet.h ; then
1749 check_func closesocket
1750 elif check_header winsock2.h ; then
ea10ddde 1751 network_extralibs="-lws2_32"
72be9e73 1752 check_type ws2tcpip.h socklen_t
73b46a95
RP
1753 check_func2 winsock2.h closesocket
1754 fi
1755fi
1756
1757##########################################
29799f8b 1758# IPv6 check
7a91333f 1759
497237c7 1760enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1761#include <sys/types.h>
1762#include <sys/socket.h>
1763#include <netinet/in.h>
1764#include <netdb.h>
db817cf3 1765int main(void) {
7483e694
DB
1766 struct sockaddr_storage saddr;
1767 struct ipv6_mreq mreq6;
1768 getaddrinfo(0,0,0,0);
1769 getnameinfo(0,0,0,0,0,0,0);
1770 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1771}
1772EOF
1773
06e31011
RP
1774check_header linux/videodev.h
1775check_header linux/videodev2.h
47f38850 1776
f8aa696f 1777# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1778{ check_header dev/bktr/ioctl_meteor.h &&
1779 check_header dev/bktr/ioctl_bt848.h; } ||
1780{ check_header machine/ioctl_meteor.h &&
1781 check_header machine/ioctl_bt848.h; } ||
1782{ check_header dev/video/meteor/ioctl_meteor.h &&
1783 check_header dev/video/bktr/ioctl_bt848.h; } ||
1784check_header dev/ic/bt8xx.h
f8aa696f 1785
c7682de0
RP
1786check_header sys/soundcard.h
1787check_header soundcard.h
deb29777 1788
7483e694 1789# deal with the X11 frame grabber
56a059ac 1790enabled x11grab &&
f58f4ce1
GP
1791check_header X11/Xlib.h &&
1792check_header X11/extensions/XShm.h &&
1793check_func XOpenDisplay -lX11 &&
06eab4ba 1794check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1795
40bcf4c7 1796enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1797
1798# add some useful compiler flags if supported
1799check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1800check_cflags -Wall
1801check_cflags -Wno-switch
c07bd6a9
MN
1802check_cflags -Wdisabled-optimization
1803check_cflags -Wpointer-arith
1804check_cflags -Wredundant-decls
cc1fb623 1805check_cflags -Wno-pointer-sign
f4929996 1806check_cflags -Wcast-qual
9aceb3cf 1807check_cflags -Wwrite-strings
652a5bf6 1808check_cflags -Wtype-limits
5af4e0cc 1809enabled extra_warnings && check_cflags -Winline
cf9d24ad 1810
57bd82d4 1811# add some linker flags
5c0e9479 1812check_ldflags -Wl,--warn-common
e240ee67 1813check_ldflags $LDLATEFLAGS
c2fd6530 1814check_ldflags -Wl,-Bsymbolic
94a3401e 1815
bd2216e4
MR
1816if enabled small; then
1817 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1818 optimizations="small"
1819elif enabled optimizations; then
b2924696 1820 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1821 add_cflags "-O5"
1822 add_ldflags "-O5"
cf9d24ad 1823 else
30a3e5d4 1824 add_cflags "-O3"
cf9d24ad 1825 fi
cddf3f45 1826fi
11fdbc44 1827check_cflags -fno-math-errno
b2eb2ff0 1828check_cflags -fno-signed-zeros
cddf3f45 1829
80581e98 1830# PIC flags for shared library objects where they are needed
5af4e0cc 1831if enabled shared; then
569cb218
MR
1832 # LIBOBJFLAGS may have already been set in the OS configuration
1833 if test -z "$LIBOBJFLAGS" ; then
1834 case "$arch" in
1835 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1836 esac
1837 fi
80581e98
MN
1838fi
1839
90be59ef 1840if enabled gprof; then
30a3e5d4
NP
1841 add_cflags "-p"
1842 add_ldflags "-p"
1db54e20
DB
1843fi
1844
3b26ee47 1845VHOOKCFLAGS="-fPIC"
18451f7d 1846
7f3c02fc 1847# Find out if the .align argument is a power of two or not.
4454dc1b 1848if test $asmalign_pot = "unknown"; then
497237c7
RP
1849 disable asmalign_pot
1850 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1851fi
1852
7483e694
DB
1853enabled_any $DECODER_LIST && enable decoders
1854enabled_any $ENCODER_LIST && enable encoders
1855enabled_any $BSF_LIST && enable bsfs
1856enabled_any $DEMUXER_LIST && enable demuxers
1857enabled_any $MUXER_LIST && enable muxers
f7679c54 1858enabled_any $FILTER_LIST && enable filters
7483e694
DB
1859enabled_any $INDEV_LIST && enable demuxers
1860enabled_any $OUTDEV_LIST && enable muxers
1861enabled_any $PROTOCOL_LIST && enable protocols
1862
1863enabled_any $THREADS_LIST && enable threads
1864
1865check_deps $CONFIG_LIST \
1866 $HAVE_LIST \
1867 $DECODER_LIST \
1868 $ENCODER_LIST \
1869 $PARSER_LIST \
1870 $BSF_LIST \
1871 $DEMUXER_LIST \
1872 $MUXER_LIST \
f7679c54 1873 $FILTER_LIST \
7483e694
DB
1874 $INDEV_LIST \
1875 $OUTDEV_LIST \
1876 $PROTOCOL_LIST \
f70f03f6 1877
f7b8bffe 1878enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1879enabled libtheora && append pkg_requires "theora"
f9def9cc 1880enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1881
f36958f8
DB
1882echo "install prefix $PREFIX"
1883echo "source path $source_path"
1884echo "C compiler $cc"
1885echo "make $make"
bfd5afd8 1886echo ".align is power-of-two $asmalign_pot"
f36958f8 1887echo "ARCH $arch ($cpu)"
eb94aca9 1888if test "$BUILDSUF" != ""; then
f36958f8 1889 echo "build suffix $BUILDSUF"
eb94aca9 1890fi
0db2ce77 1891echo "big-endian ${bigendian-no}"
419b8784 1892if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1893 echo "MMX enabled ${mmx-no}"
1894 echo "CMOV enabled ${cmov-no}"
1895 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1896 echo "EBX available ${ebx_available-no}"
1897 echo "EBP available ${ebp_available-no}"
e41e8342 1898fi
cc6a90dd 1899if test $arch = "armv4l"; then
0db2ce77
MR
1900 echo "ARMv5TE enabled ${armv5te-no}"
1901 echo "ARMv6 enabled ${armv6-no}"
1902 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1903fi
e241ba14 1904if test $arch = "mips"; then
0db2ce77 1905 echo "MMI enabled ${mmi-no}"
e41e8342 1906fi
cc6a90dd 1907if test $arch = "powerpc"; then
0db2ce77
MR
1908 echo "AltiVec enabled ${altivec-no}"
1909 echo "dcbzl available ${dcbzl-no}"
e41e8342 1910fi
0db2ce77
MR
1911echo "gprof enabled ${gprof-no}"
1912echo "debug symbols ${debug-no}"
1913echo "strip symbols ${dostrip-no}"
8400d6b8 1914echo "optimizations ${optimizations-no}"
0db2ce77
MR
1915echo "static ${static-no}"
1916echo "shared ${shared-no}"
1917echo "postprocessing support ${pp-no}"
1918echo "software scaler enabled ${swscaler-no}"
f7679c54 1919echo "new filter support ${avfilter-no}"
81124ba0 1920echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1921echo "video hooking ${vhook-no}"
90be59ef 1922if enabled vhook; then
0db2ce77
MR
1923 echo "Imlib2 support ${imlib2-no}"
1924 echo "FreeType support ${freetype2-no}"
68892110 1925fi
0db2ce77 1926echo "network support ${network-no}"
90be59ef 1927if enabled network; then
0db2ce77 1928 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1929fi
0db2ce77
MR
1930echo "threading support ${thread_type-no}"
1931echo "SDL support ${sdl-no}"
90be59ef 1932if enabled sdl_too_old; then
bfd5afd8
DB
1933 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1934fi
0db2ce77
MR
1935echo "Sun medialib support ${mlib-no}"
1936echo "AVISynth enabled ${avisynth-no}"
1937echo "liba52 support ${liba52-no}"
1938echo "liba52 dlopened ${liba52bin-no}"
1939echo "libamr-nb support ${libamr_nb-no}"
1940echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1941echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1942echo "libfaac enabled ${libfaac-no}"
1943echo "libfaad enabled ${libfaad-no}"
7e0871a7 1944echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1945echo "libgsm enabled ${libgsm-no}"
1946echo "libmp3lame enabled ${libmp3lame-no}"
1947echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1948echo "libtheora enabled ${libtheora-no}"
1949echo "libvorbis enabled ${libvorbis-no}"
1950echo "x264 enabled ${libx264-no}"
1951echo "XviD enabled ${libxvid-no}"
1952echo "zlib enabled ${zlib-no}"
2c62e737 1953echo
de6d9b64 1954
f7679c54 1955for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1956 echo "Enabled ${type}s:"
f65c9da1 1957 eval list=\$$(toupper $type)_LIST
8138b9db 1958 for part in $list; do
f65c9da1
MR
1959 enabled $part && echo ${part%_*}
1960 done | sort | pr -3 -t
1961 echo
8138b9db
RP
1962done
1963
3fe142e2
DB
1964enabled nonfree &&
1965 echo "License: unredistributable" ||
1966 (enabled gpl &&
1967 echo "License: GPL" ||
1968 echo "License: LGPL")
ca5323af 1969
cf1392e9
DB
1970echo "Creating config.mak and config.h..."
1971
29799f8b
DB
1972echo "# Automatically generated by configure - do not modify!" > config.mak
1973echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1974echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1975echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1976echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1977
2266e085 1978echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1979echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1980echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1981echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1982echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1983echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1984echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1985echo "MAKE=$make" >> config.mak
980fc7b8
FB
1986echo "CC=$cc" >> config.mak
1987echo "AR=$ar" >> config.mak
be7109c1 1988echo "RANLIB=$ranlib" >> config.mak
20369773 1989echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1990enabled dostrip &&
1991 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1992 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1993
a9b3f630 1994echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1995echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1996echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1997echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1998echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1999echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 2000echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 2001echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 2002echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 2003echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 2004echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 2005echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 2006echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 2007echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 2008echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2009echo "SLIBSUF=$SLIBSUF" >> config.mak
2010echo "EXESUF=$EXESUF" >> config.mak
4dc62701 2011
90be59ef 2012if enabled bigendian; then
7483e694
DB
2013 echo "WORDS_BIGENDIAN=yes" >> config.mak
2014 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2015fi
90be59ef 2016if enabled mmx; then
7483e694 2017 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 2018fi
44161118 2019
90be59ef 2020if enabled sdl; then
7483e694
DB
2021 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2022 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2023fi
90be59ef 2024if enabled texi2html; then
7483e694 2025 echo "BUILD_DOC=yes" >> config.mak
146ea952 2026fi
5a872801 2027
719c8e00
MR
2028get_version(){
2029 name=$1
2030 file=$source_path/$2
147e7692
MR
2031 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2032 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
719c8e00
MR
2033}
2034
147e7692
MR
2035get_version LIBSWSCALE libswscale/swscale.h
2036get_version LIBPOSTPROC libpostproc/postprocess.h
2037get_version LIBAVCODEC libavcodec/avcodec.h
2038get_version LIBAVDEVICE libavdevice/avdevice.h
2039get_version LIBAVFORMAT libavformat/avformat.h
2040get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2041get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2042
5af4e0cc 2043if enabled shared; then
7483e694
DB
2044 echo "BUILD_SHARED=yes" >> config.mak
2045 echo "PIC=-fPIC -DPIC" >> config.mak
147e7692
MR
2046 echo "SPPMAJOR=$LIBPOSTPROC_VERSION_MAJOR" >> config.mak
2047 echo "SPPVERSION=$LIBPOSTPROC_VERSION" >> config.mak
2048 echo "LAVCMAJOR=$LIBAVCODEC_VERSION_MAJOR" >> config.mak
2049 echo "LAVCVERSION=$LIBAVCODEC_VERSION" >> config.mak
2050 echo "LAVDMAJOR=$LIBAVDEVICE_VERSION_MAJOR" >> config.mak
2051 echo "LAVDVERSION=$LIBAVDEVICE_VERSION" >> config.mak
2052 echo "LAVFMAJOR=$LIBAVFORMAT_VERSION_MAJOR" >> config.mak
2053 echo "LAVFVERSION=$LIBAVFORMAT_VERSION" >> config.mak
2054 echo "LAVUMAJOR=$LIBAVUTIL_VERSION_MAJOR" >> config.mak
2055 echo "LAVUVERSION=$LIBAVUTIL_VERSION" >> config.mak
f7679c54
VS
2056 echo "LAVFIMAJOR=$LIBAVFILTER_VERSION_MAJOR" >> config.mak
2057 echo "LAVFIVERSION=$LIBAVFILTER_VERSION" >> config.mak
147e7692
MR
2058 echo "SWSMAJOR=$LIBSWSCALE_VERSION_MAJOR" >> config.mak
2059 echo "SWSVERSION=$LIBSWSCALE_VERSION" >> config.mak
7483e694
DB
2060 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2061 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2062 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2063 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2064 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2065 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2066 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2067fi
d7e27559 2068echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2069echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2070
3d907e22
MR
2071print_config ARCH_ $TMPH config.mak $ARCH_LIST
2072print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2073print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2074 $DECODER_LIST \
2075 $ENCODER_LIST \
2076 $PARSER_LIST \
2077 $BSF_LIST \
2078 $DEMUXER_LIST \
2079 $MUXER_LIST \
f7679c54 2080 $FILTER_LIST \
7483e694
DB
2081 $PROTOCOL_LIST \
2082 $INDEV_LIST \
2083 $OUTDEV_LIST \
8ac17293 2084
c13e1abd
FH
2085echo "#define restrict $_restrict" >> $TMPH
2086
bd2216e4 2087if enabled small; then
7483e694 2088 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2089fi
2090
997baf01
MR
2091echo "SRC_PATH=\"$source_path\"" >> config.mak
2092echo "SRC_PATH_BARE=$source_path" >> config.mak
2093echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2094
8156056e 2095# Apparently it's not possible to portably echo a backslash.
3ae3b721 2096enabled asmalign_pot &&
7483e694
DB
2097 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2098 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2099
bc634f6f 2100
9c05103f
DB
2101echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2102
9cb2cf10 2103# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
3ae3b721
RP
2104cmp -s $TMPH config.h &&
2105 echo "config.h is unchanged" ||
2106 mv -f $TMPH config.h
3d204385 2107
f3ec2d46 2108rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2109
165af439 2110# build tree in object directory if source path is different from current one
90be59ef 2111if enabled source_path_used; then
165af439 2112 DIRS="\
7483e694
DB
2113 doc \
2114 libavcodec \
2115 libavcodec/alpha \
2116 libavcodec/armv4l \
2117 libavcodec/bfin \
2118 libavcodec/i386 \
2119 libavcodec/mlib \
2120 libavcodec/ppc \
2121 libavcodec/sh4 \
2122 libavcodec/sparc \
52a9cf34 2123 libavdevice \
f7679c54 2124 libavfilter \
7483e694
DB
2125 libavformat \
2126 libavutil \
2127 libpostproc \
2128 libswscale \
2129 tests \
2130 tools \
2131 vhook \
2132 "
165af439 2133 FILES="\
7483e694
DB
2134 Makefile \
2135 common.mak \
2136 doc/texi2pod.pl \
2137 libavcodec/Makefile \
52a9cf34 2138 libavdevice/Makefile \
f7679c54 2139 libavfilter/Makefile \
7483e694
DB
2140 libavformat/Makefile \
2141 libavutil/Makefile \
2142 libpostproc/Makefile \
2143 libswscale/Makefile \
2144 "
165af439 2145 for dir in $DIRS ; do
7483e694 2146 mkdir -p $dir
165af439
MR
2147 done
2148 for f in $FILES ; do
20369773 2149 $ln_s "$source_path/$f" $f
165af439
MR
2150 done
2151fi
def4272a 2152
def4272a 2153
d0674868 2154# build pkg-config files
77aee36c 2155# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2156
d0674868
DB
2157pkgconfig_generate(){
2158name=$1
2159comment=$2
2160version=$3
2161libs=$4
2162requires=$5
d0674868 2163cat <<EOF >$name.pc
2266e085 2164prefix=$PREFIX
a94e666c 2165exec_prefix=\${prefix}
def4272a 2166libdir=\${exec_prefix}/lib
a94e666c 2167includedir=\${prefix}/include
def4272a 2168
d0674868
DB
2169Name: $name
2170Description: $comment
2171Version: $version
2172Requires: $requires
def4272a 2173Conflicts:
d0674868 2174Libs: -L\${libdir} $libs
76a448ed 2175Cflags: -I\${includedir}
def4272a 2176EOF
d0674868 2177}
def4272a 2178
d0674868
DB
2179pkgconfig_generate_uninstalled(){
2180name=$1
9c476fd6 2181shortname=${name#lib}
d0674868
DB
2182comment=$2
2183version=$3
2184libs=$4
2185requires=$5
2186cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2187prefix=
2188exec_prefix=
d0674868 2189libdir=\${pcfiledir}/$name
76a448ed 2190includedir=\${pcfiledir}
def4272a 2191
d0674868
DB
2192Name: $name
2193Description: $comment
2194Version: $version
2195Requires: $requires
def4272a 2196Conflicts:
d0674868 2197Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2198Cflags: -I\${includedir}
2199EOF
d0674868 2200}
def4272a 2201
f436a23e
MR
2202pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2203pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2204
f436a23e
MR
2205pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2206pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2207
f436a23e
MR
2208pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2209pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2210
f436a23e
MR
2211pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2212pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
90be59ef 2213if enabled pp; then
f436a23e
MR
2214 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2215 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2216fi
790c9ca7 2217
c839db53 2218if enabled swscaler; then
f436a23e
MR
2219 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2220 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2221else
f436a23e
MR
2222 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2223 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2224 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2225 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2226fi
f7679c54
VS
2227
2228if enabled avfilter; then
93420809
MR
2229 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2230 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2231fi