check for inline asm support
[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
MR
15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR
19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
MR
27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
MR
39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
505dfb09
DB
43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
c21d6325
MR
46 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
47 echo "This bash version ($BASH_VERSION) is broken on your platform."
48 echo "Upgrade to a later version if available."
49 fi
cde2d79a
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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
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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]"
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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]"
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118 echo " --cpu=CPU selects the minimum cpu required (affects"
119 echo " instruction selection, may crash on older CPUs)"
2b4c3615 120 echo " --enable-powerpc-perf enable performance report on PPC"
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121 echo " (requires enabling PMC)"
122 echo " --disable-mmx disable MMX usage"
1839e854 123 echo " --disable-armv5te disable armv5te usage"
edab3048 124 echo " --disable-armv6 disable armv6 usage"
74c53c2d
MR
125 echo " --disable-iwmmxt disable iwmmxt usage"
126 echo " --disable-altivec disable AltiVec usage"
74c53c2d 127 echo " --disable-network disable network support [default=no]"
0c7bb0e5 128 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 129 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 130 echo " --disable-vhook disable video hooking support"
74c53c2d 131 echo " --disable-debug disable debugging symbols"
74c53c2d
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132 echo " --disable-mpegaudio-hp faster (but less accurate)"
133 echo " MPEG audio decoding [default=no]"
cde9e780 134 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 135 echo " --disable-ffmpeg disable ffmpeg build"
74c53c2d
MR
136 echo " --disable-ffserver disable ffserver build"
137 echo " --disable-ffplay disable ffplay build"
138 echo " --enable-small optimize for size instead of speed"
3abe5fbd 139 echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
74c53c2d 140 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
74c53c2d
MR
141 echo " --disable-encoder=NAME disables encoder NAME"
142 echo " --enable-encoder=NAME enables encoder NAME"
143 echo " --disable-decoder=NAME disables decoder NAME"
144 echo " --enable-decoder=NAME enables decoder NAME"
145 echo " --disable-encoders disables all encoders"
146 echo " --disable-decoders disables all decoders"
ff70e601
MR
147 echo " --disable-muxer=NAME disables muxer NAME"
148 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 149 echo " --disable-muxers disables all muxers"
ff70e601
MR
150 echo " --disable-demuxer=NAME disables demuxer NAME"
151 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 152 echo " --disable-demuxers disables all demuxers"
af9e7d18
MR
153 echo " --enable-parser=NAME enables parser NAME"
154 echo " --disable-parser=NAME disables parser NAME"
155 echo " --disable-parsers disables all parsers"
cd61e407
JM
156 echo " --enable-bsf=NAME enables bitstream filter NAME"
157 echo " --disable-bsf=NAME disables bitstream filter NAME"
158 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
159 echo " --enable-protocol=NAME enables protocol NAME"
160 echo " --disable-protocol=NAME disables protocol NAME"
161 echo " --disable-protocols disables all protocols"
10d46dd0 162 echo " --disable-devices disables all devices"
794f8e97
PI
163 echo " --list-decoders show all available decoders"
164 echo " --list-encoders show all available encoders"
165 echo " --list-muxers show all available muxers"
166 echo " --list-demuxers show all available demuxers"
167 echo " --list-parsers show all available parsers"
168 echo " --list-protocols show all available protocols"
169 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
170 echo " --list-indevs show all available input devices"
171 echo " --list-outdevs show all available output devices"
0a622b98
MR
172 echo
173 echo "Developer options (useful when working on FFmpeg itself):"
174 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 175 echo " --disable-optimizations disable compiler optimizations"
0a622b98
MR
176 echo " --enable-extra-warnings enable more compiler warnings"
177 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
MR
178 echo ""
179 echo "NOTE: Object files are built at the place where configure is launched."
180 exit 1
181}
cf9d24ad 182
57bd82d4
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183log(){
184 echo "$@" >>$logfile
185}
186
720c69da 187log_file(){
c8e9f801 188 log BEGIN $1
6b324648 189 pr -n -t $1 >>$logfile
c8e9f801
MR
190 log END $1
191}
192
2ba042a7 193echolog(){
c8e9f801 194 log "$@"
57bd82d4 195 echo "$@"
2ba042a7
MR
196}
197
198die(){
199 echolog "$@"
200 cat <<EOF
201If you think configure made a mistake, make sure you are using the latest
202version from SVN. If the latest version fails, report the problem to the
e5d8ccd7 203ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
2ba042a7 204EOF
720c69da 205 if enabled logging; then
2ba042a7
MR
206 cat <<EOF
207Include the log file "$logfile" produced by configure as this will help
208solving the problem.
209EOF
210 else
211cat <<EOF
212Rerun configure with logging enabled (do not use --log=no), and include the
213log this produces with your report.
214EOF
215 fi
57bd82d4
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216 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
217 exit 1
218}
219
6c6007d6 220# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 221toupper(){
6c6007d6 222 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
223}
224
4a5444db 225tolower(){
6c6007d6 226 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
227}
228
a8d04fba
MR
229set_all(){
230 value=$1
231 shift
232 for var in $*; do
233 eval $var=$value
234 done
235}
236
799c9e9b
MR
237pushvar(){
238 for var in $*; do
239 eval level=\${${var}_level:=0}
240 eval ${var}_${level}="\$$var"
241 eval ${var}_level=$(($level+1))
242 done
243}
244
245popvar(){
246 for var in $*; do
247 eval level=\${${var}_level:-0}
248 test $level = 0 && continue
249 eval level=$(($level-1))
250 eval $var="\${${var}_${level}}"
251 eval ${var}_level=$level
252 eval unset ${var}_${level}
253 done
254}
255
a8d04fba
MR
256enable(){
257 set_all yes $*
258}
259
260disable(){
261 set_all no $*
262}
263
57bd82d4 264enabled(){
44161118
MR
265 eval test "x\$$1" = "xyes"
266}
267
37970ebf
RP
268disabled(){
269 eval test "x\$$1" = "xno"
270}
271
44161118
MR
272enabled_all(){
273 for opt; do
274 enabled $opt || return 1
275 done
276}
277
85bca2c5
DB
278disabled_all(){
279 for opt; do
280 disabled $opt || return 1
281 done
282}
283
44161118
MR
284enabled_any(){
285 for opt; do
286 enabled $opt && return 0
287 done
288}
289
85bca2c5
DB
290disabled_any(){
291 for opt; do
292 disabled $opt && return 0
293 done
294}
295
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AJ
296is_in(){
297 value=$1
298 shift
299 for var in $*; do
300 [ $var = $value ] && return 0
301 done
302 return 1
303}
304
30fd06be
MR
305check_deps(){
306 for cfg; do
799c9e9b
MR
307 enabled ${cfg}_checking && die "Circular dependency for $cfg."
308 disabled ${cfg}_checking && continue
309 enable ${cfg}_checking
310
30fd06be
MR
311 eval dep_all="\$${cfg}_deps"
312 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
313
314 pushvar cfg dep_all dep_any
315 check_deps $dep_all $dep_any
316 popvar cfg dep_all dep_any
317
30fd06be
MR
318 enabled_all $dep_all || disable $cfg
319 enabled_any $dep_any || disable $cfg
799c9e9b 320
4ec45764
RP
321 if enabled $cfg; then
322 eval dep_extralibs="\$${cfg}_extralibs"
323 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
324 fi
325
799c9e9b 326 disable ${cfg}_checking
30fd06be
MR
327 done
328}
329
44161118
MR
330print_config(){
331 pfx=$1
332 header=$2
333 makefile=$3
334 shift 3
335 for cfg; do
3d907e22 336 ucname="`toupper $cfg`"
44161118 337 if enabled $cfg; then
3d907e22
MR
338 echo "#define ${pfx}${ucname} 1" >> $header
339 echo "#define ENABLE_${ucname} 1" >> $header
340 echo "${pfx}${ucname}=yes" >> $makefile
341 else
342 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
343 fi
344 done
57bd82d4
MR
345}
346
347flags_saved(){
348 (: ${SAVE_CFLAGS?}) 2>/dev/null
349}
350
dcd479c0 351save_flags(){
57bd82d4 352 flags_saved && return
dcd479c0
MR
353 SAVE_CFLAGS="$CFLAGS"
354 SAVE_LDFLAGS="$LDFLAGS"
355 SAVE_extralibs="$extralibs"
356}
357
358restore_flags(){
f5d28d10 359 flags_saved || return
dcd479c0
MR
360 CFLAGS="$SAVE_CFLAGS"
361 LDFLAGS="$SAVE_LDFLAGS"
362 extralibs="$SAVE_extralibs"
363 unset SAVE_CFLAGS
364 unset SAVE_LDFLAGS
365 unset SAVE_extralibs
366}
367
368temp_cflags(){
369 save_flags
370 CFLAGS="$CFLAGS $*"
371}
372
373temp_ldflags(){
374 save_flags
375 LDFLAGS="$LDFLAGS $*"
376}
377
378temp_extralibs(){
379 save_flags
380 extralibs="$extralibs $*"
381}
382
57bd82d4
MR
383append(){
384 var=$1
385 shift
386 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
387 eval "$var=\"\$$var $*\""
388}
389
390add_cflags(){
391 append CFLAGS "$@"
392}
393
394add_ldflags(){
395 append LDFLAGS "$@"
396}
397
398add_extralibs(){
399 append extralibs "$@"
400}
401
b0cfb663 402check_cmd(){
b3cb5d51 403 log "$@"
9b4f605c 404 "$@" >>$logfile 2>&1
b0cfb663
MR
405}
406
dcd479c0 407check_cc(){
57bd82d4
MR
408 log check_cc "$@"
409 cat >$TMPC
720c69da 410 log_file $TMPC
b0cfb663 411 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
412}
413
414check_cpp(){
415 log check_cpp "$@"
dcd479c0 416 cat >$TMPC
720c69da 417 log_file $TMPC
b0cfb663 418 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
419}
420
940f335a
MR
421check_asm(){
422 log check_asm "$@"
423 name="$1"
424 asm="$2"
425 shift 2
426 check_cc "$@" <<EOF && enable $name || disable $name
427int foo(void){
428 asm volatile($asm);
429}
430EOF
431}
432
dcd479c0 433check_ld(){
57bd82d4 434 log check_ld "$@"
0607887f 435 check_cc || return
3155a644
MR
436 flags=''
437 libs=''
438 for f; do
439 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
440 done
441 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
442}
443
444check_cflags(){
57bd82d4
MR
445 log check_cflags "$@"
446 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
447int x;
448EOF
449}
450
451check_ldflags(){
57bd82d4
MR
452 log check_ldflags "$@"
453 check_ld "$@" <<EOF && add_ldflags "$@"
e5af4a11 454int main(void){
57bd82d4
MR
455 return 0;
456}
dcd479c0
MR
457EOF
458}
459
460check_header(){
57bd82d4 461 log check_header "$@"
dcd479c0
MR
462 header=$1
463 shift
d8bc5f06
MR
464 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
465 disable $var
466 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
467#include <$header>
468int x;
469EOF
470}
471
472check_func(){
57bd82d4 473 log check_func "$@"
dcd479c0
MR
474 func=$1
475 shift
d8bc5f06
MR
476 disable $func
477 check_ld "$@" <<EOF && enable $func
dcd479c0 478extern int $func();
e5af4a11 479int main(void){
dcd479c0
MR
480 $func();
481}
482EOF
483}
484
f8d7b072
MR
485check_func2(){
486 log check_func2 "$@"
487 headers=$1
488 func=$2
489 shift 2
490 disable $func
491 incs=""
492 for hdr in $headers; do
493 incs="$incs
494#include <$hdr>"
495 done
496 check_ld "$@" <<EOF && enable $func
497$incs
d6773f56 498int main(int argc, char **argv){
f8d7b072
MR
499 (void) $func;
500 return 0;
501}
502EOF
503}
504
57bd82d4
MR
505check_lib(){
506 log check_lib "$@"
507 header="$1"
508 func="$2"
509 shift 2
fcfcde17
MR
510 temp_extralibs "$@"
511 check_header $header && check_func $func && add_extralibs "$@"
512 err=$?
513 restore_flags
514 return $err
57bd82d4
MR
515}
516
f8d7b072
MR
517check_lib2(){
518 log check_lib2 "$@"
519 headers="$1"
520 func="$2"
521 shift 2
522 temp_extralibs "$@"
523 check_func2 "$headers" $func && add_extralibs "$@"
524 err=$?
525 restore_flags
526 return $err
527}
528
dcd479c0 529check_exec(){
90be59ef 530 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
531}
532
7dfef245
MR
533check_exec_crash(){
534 code=`cat`
535
536 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
537 # are safe but may not be available everywhere. Thus we use
538 # raise(SIGTERM) instead. The check is run in a subshell so we
539 # can redirect the "Terminated" message from the shell. SIGBUS
540 # is not defined by standard C so it is used conditionally.
541
542 (check_exec "$@") >>$logfile 2>&1 <<EOF
543#include <signal.h>
544static void sighandler(int sig){
545 raise(SIGTERM);
546}
e5af4a11 547int main(void){
7dfef245
MR
548 signal(SIGILL, sighandler);
549 signal(SIGFPE, sighandler);
550 signal(SIGSEGV, sighandler);
551#ifdef SIGBUS
552 signal(SIGBUS, sighandler);
553#endif
554 { $code }
555}
556EOF
557}
558
72be9e73
DY
559check_type(){
560 log check_type "$@"
561 headers=$1
562 type=$2
563 shift 2
564 disable $type
565 incs=""
566 for hdr in $headers; do
567 incs="$incs
568#include <$hdr>"
569 done
570 check_cc "$@" <<EOF && enable $type
571$incs
572$type v;
573EOF
574}
575
57bd82d4
MR
576require(){
577 name="$1"
578 header="$2"
579 func="$3"
580 shift 3
581 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
582}
583
f8d7b072
MR
584require2(){
585 name="$1"
586 headers="$2"
587 func="$3"
588 shift 3
589 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
590}
591
eea50282
MR
592check_foo_config(){
593 cfg=$1
594 pkg=$2
595 header=$3
596 func=$4
597 shift 4
598 disable $cfg
599 check_cmd ${pkg}-config --version
600 err=$?
601 if test "$err" = 0; then
602 temp_cflags `${pkg}-config --cflags`
603 temp_extralibs `${pkg}-config --libs`
604 check_lib "$@" $header $func && enable $cfg
605 fi
606 return $err
607}
608
c505dd31
MR
609apply(){
610 file=$1
611 shift
612 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
613}
614
4a0d6686
AJ
615COMPONENT_LIST="
616 bsfs
617 decoders
618 demuxers
619 encoders
3cde40aa 620 filters
c552605c 621 indevs
4a0d6686 622 muxers
c552605c 623 outdevs
4a0d6686
AJ
624 parsers
625 protocols
626"
627
628CONFIG_LIST="
629 $COMPONENT_LIST
f7679c54
VS
630 avfilter
631 avfilter_lavf
c88f5d72
MR
632 avisynth
633 beos_netserver
c88f5d72
MR
634 ffmpeg
635 ffplay
636 ffserver
637 gpl
ecfc4f44 638 gprof
d8d0d0b2 639 gray
3abe5fbd 640 hardcoded_tables
c88f5d72 641 ipv6
7bc5f2a8 642 liba52
f8904fd9 643 liba52bin
f5a756ef
DB
644 libamr_nb
645 libamr_wb
f7b8bffe 646 libdc1394
2eed5a46
DB
647 libfaac
648 libfaad
649 libfaadbin
c88f5d72 650 libgsm
6ebe07fb 651 libmp3lame
c88f5d72 652 libnut
150d2772 653 libtheora
c88f5d72 654 libvorbis
1cc60c47
DB
655 libx264
656 libxvid
c88f5d72 657 memalign_hack
c88f5d72
MR
658 mpegaudio_hp
659 network
3fe142e2 660 nonfree
2b4c3615 661 powerpc_perf
c88f5d72 662 pp
bd2216e4 663 small
c88f5d72
MR
664 swscaler
665 vhook
56a059ac 666 x11grab
c88f5d72 667 zlib
4a0d6686 668"
c88f5d72 669
8eee7025
DB
670THREADS_LIST='
671 beosthreads
d22e8442 672 os2threads
8eee7025
DB
673 pthreads
674 w32threads
675'
676
3f5b56e5
MR
677ARCH_LIST='
678 alpha
679 armv4l
680 bfin
681 ia64
682 m68k
683 mips
684 parisc
685 powerpc
686 s390
687 sh4
688 sparc
689 sparc64
690 x86
691 x86_32
692 x86_64
693'
694
695ARCH_EXT_LIST='
1ac9331a 696 altivec
1ac9331a 697 armv5te
edab3048 698 armv6
3f5b56e5
MR
699 iwmmxt
700 mmi
701 mmx
9eeed841 702 ssse3
bd9d34a0 703 vis
3f5b56e5
MR
704'
705
706HAVE_LIST="
707 $ARCH_EXT_LIST
708 $THREADS_LIST
709 altivec_h
c9fdab0d 710 arpa_inet_h
c88f5d72 711 byteswap_h
ecf97f22 712 closesocket
1ac9331a 713 cmov
e16e49ac 714 conio_h
c88f5d72 715 dcbzl
f8aa696f
DB
716 dev_bktr_ioctl_bt848_h
717 dev_bktr_ioctl_meteor_h
718 dev_ic_bt8xx_h
719 dev_video_meteor_ioctl_meteor_h
720 dev_video_bktr_ioctl_bt848_h
18b67ae5 721 dlfcn_h
c88f5d72 722 dlopen
245626d0
DB
723 ebp_available
724 ebx_available
c2a29455 725 fast_64bit
7073e9fc 726 fast_cmov
7b829d2a 727 fast_unaligned
9d99cc5a 728 fork
c88f5d72 729 freetype2
da9e86f8 730 gethrtime
4e68cb8a 731 GetProcessTimes
66be5b45 732 getrusage
c88f5d72 733 imlib2
2e1913b1 734 inet_aton
61d251db 735 inline_asm
0b4a1821
AS
736 libdc1394_1
737 libdc1394_2
a33cab3a
MK
738 llrint
739 lrint
c88f5d72 740 lrintf
f8aa696f
DB
741 machine_ioctl_bt848_h
742 machine_ioctl_meteor_h
c88f5d72
MR
743 malloc_h
744 memalign
6ffa87d3 745 mkstemp
c88f5d72 746 mlib
9cafbd6c 747 ppc64
a33cab3a
MK
748 round
749 roundf
c88f5d72
MR
750 sdl
751 sdl_video_size
72be9e73 752 socklen_t
deb29777 753 soundcard_h
f8cda19e 754 poll_h
81644c2e 755 sys_select_h
deb29777 756 sys_soundcard_h
e16e49ac 757 termios_h
b265431e 758 threads
6ff3f3e7 759 winsock2_h
0cb78cef 760"
44161118 761
520cc7f1 762CMDLINE_SELECT="
3f5b56e5 763 $ARCH_EXT_LIST
520cc7f1 764 $CONFIG_LIST
8eee7025 765 $THREADS_LIST
520cc7f1
MR
766 debug
767 extra_warnings
d2bbb2f7 768 optimizations
520cc7f1
MR
769 shared
770 static
771"
772
912f3148
DB
773# code dependency declarations
774
9eeed841
MR
775# architecture extensions
776altivec_deps="powerpc"
777armv5te_deps="armv4l"
778armv6_deps="armv4l"
779iwmmxt_deps="armv4l"
e241ba14 780mmi_deps="mips"
9eeed841
MR
781mmx_deps="x86"
782ssse3_deps="x86"
bd9d34a0 783vis_deps="sparc"
9eeed841 784
912f3148 785# decoders / encoders
6ea67bbb 786ac3_decoder_deps="gpl"
33a0dd37 787dxa_decoder_deps="zlib"
30fd06be 788flashsv_decoder_deps="zlib"
773be23a 789flashsv_encoder_deps="zlib"
4a815a7f 790flv_decoder_deps="h263_decoder"
df495dbd 791h263_decoder_deps="h263_parser mpeg4video_parser"
4a815a7f 792h263i_decoder_deps="h263_decoder"
26b4fe82 793h264_decoder_deps="h264_parser"
30fd06be 794mpeg_xvmc_decoder_deps="xvmc"
4a815a7f
DB
795mpeg4_decoder_deps="h263_decoder"
796msmpeg4v1_decoder_deps="h263_decoder"
797msmpeg4v2_decoder_deps="h263_decoder"
798msmpeg4v3_decoder_deps="h263_decoder"
30fd06be
MR
799png_decoder_deps="zlib"
800png_encoder_deps="zlib"
e2525c6f 801svq3_decoder_deps="h264_parser"
4a815a7f
DB
802vc1_decoder_deps="h263_decoder"
803wmv1_decoder_deps="h263_decoder"
804wmv2_decoder_deps="h263_decoder"
805wmv3_decoder_deps="h263_decoder"
30fd06be
MR
806zmbv_decoder_deps="zlib"
807zmbv_encoder_deps="zlib"
808
912f3148 809# external libraries
7bc5f2a8 810liba52_decoder_deps="liba52"
4ec45764 811liba52bin_decoder_extralibs='$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
VS
860# filters
861vsrc_movie_deps="avfilter_lavf"
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/$3
965 sed -n "s/^[^#]*$pattern.*(.*, *\\(.*\\)).*/\\1_$thing/p" "$file"
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=$(find_things protocol PROTOCOL libavformat/allformats.c)
f7679c54
VS
977VIDEO_FILTER_LIST=$(find_things vf_ VF_ libavfilter/allfilters.c)
978SRC_FILTER_LIST=$(find_things vsrc_ VSRC_ libavfilter/allfilters.c)
979FILTER_LIST="$SRC_FILTER_LIST $VIDEO_FILTER_LIST"
c597172e 980
7483e694
DB
981enable $ARCH_EXT_LIST \
982 $DECODER_LIST \
983 $ENCODER_LIST \
984 $PARSER_LIST \
985 $BSF_LIST \
986 $DEMUXER_LIST \
987 $MUXER_LIST \
f7679c54 988 $FILTER_LIST \
7483e694
DB
989 $PROTOCOL_LIST \
990 $INDEV_LIST \
991 $OUTDEV_LIST \
c597172e
MR
992
993die_unknown(){
994 echo "Unknown option \"$1\"."
995 echo "See $0 --help for available options."
996 exit 1
997}
998
794f8e97 999show_list() {
bf0c4afa
RP
1000 suffix=_$1
1001 shift
1002 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
1003 exit 0
1004}
1005
c597172e 1006for opt do
7483e694
DB
1007 optval="${opt#*=}"
1008 case "$opt" in
1009 --log)
1010 ;;
1011 --log=*) logging="$optval"
1012 ;;
1013 --prefix=*) PREFIX="$optval"
1014 ;;
1015 --libdir=*) libdir="$optval"
1016 ;;
1017 --shlibdir=*) shlibdir="$optval"
1018 ;;
1019 --incdir=*) incdir="$optval"
1020 ;;
1021 --mandir=*) mandir="$optval"
1022 ;;
1023 --source-path=*) source_path="$optval"
1024 ;;
1025 --cross-prefix=*) cross_prefix="$optval"
1026 ;;
1027 --cross-compile) enable cross_compile
1028 ;;
1029 --target-os=*) targetos="$optval"
1030 ;;
1031 --cc=*) cc="$optval"
1032 ;;
1033 --make=*) make="$optval"
1034 ;;
1035 --extra-cflags=*) add_cflags "$optval"
1036 ;;
1037 --extra-ldflags=*) add_ldflags "$optval"
1038 ;;
1039 --extra-libs=*) add_extralibs "$optval"
1040 ;;
1041 --build-suffix=*) BUILDSUF="$optval"
1042 ;;
1043 --arch=*) arch="$optval"
1044 ;;
1045 --cpu=*) cpu="$optval"
1046 ;;
1047 --enable-sunmlib) enable mlib
1048 ;;
1049 --disable-strip) disable dostrip
1050 ;;
1051 --disable-encoders) disable $ENCODER_LIST
1052 ;;
1053 --disable-decoders) disable $DECODER_LIST
1054 ;;
1055 --disable-muxers) disable $MUXER_LIST
1056 ;;
f7679c54
VS
1057 --disable-filters) disable $FILTER_LIST
1058 ;;
7483e694
DB
1059 --disable-demuxers) disable $DEMUXER_LIST
1060 ;;
1061 --disable-parsers) disable $PARSER_LIST
1062 ;;
1063 --disable-bsfs) disable $BSF_LIST
1064 ;;
1065 --disable-protocols) disable $PROTOCOL_LIST
1066 ;;
8fb1cb58 1067 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1068 ;;
7483e694
DB
1069 --enable-*=*|--disable-*=*)
1070 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1071 case "$thing" in
1072 encoder|decoder|muxer|demuxer|parser|bsf|protocol) $action ${optval}_${thing} ;;
f7679c54 1073 filter) $action ${optval} ;;
7483e694
DB
1074 *) die_unknown "$opt" ;;
1075 esac
1076 ;;
1077 --enable-?*|--disable-?*)
1078 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
1079 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
1080 $action $option
1081 ;;
1082 --list-*)
1083 NAME="${opt#--list-}"
1084 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1085 NAME=${NAME%s}
1086 eval show_list $NAME \$$(toupper $NAME)_LIST
1087 ;;
1088 --help|-h) show_help
1089 ;;
1090 *)
1091 die_unknown $opt
1092 ;;
1093 esac
c597172e
MR
1094done
1095
270739bb 1096case "$arch" in
7483e694
DB
1097 i386|i486|i586|i686|i86pc|BePC)
1098 arch="x86_32"
1099 enable fast_unaligned
1100 ;;
1101 x86_64|amd64)
1102 arch="x86_32"
1103 enable fast_unaligned
1104 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1105 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
1106 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
1107 arch="x86_64"
1108 enable fast_64bit
1109 fi
1110 fi
1111 ;;
1112 # armv4l is a subset of armv[567]*l
1113 arm|armv[4567]*l)
1114 arch="armv4l"
1115 ;;
1116 alpha)
1117 arch="alpha"
1118 enable fast_64bit
1119 ;;
1120 "Power Macintosh"|ppc|powerpc)
1121 arch="powerpc"
1122 ;;
1123 ppc64)
1124 arch="powerpc"
c2a29455 1125 enable fast_64bit
d474299a 1126 ;;
7483e694
DB
1127 mips|mipsel|IP*)
1128 arch="mips"
d474299a 1129 ;;
7483e694
DB
1130 sun4u|sparc64)
1131 arch="sparc64"
1132 enable fast_64bit
d474299a 1133 ;;
7483e694
DB
1134 sparc)
1135 arch="sparc"
d474299a 1136 ;;
7483e694
DB
1137 sh4)
1138 arch="sh4"
d474299a 1139 ;;
7483e694
DB
1140 parisc)
1141 arch="parisc"
d474299a 1142 ;;
7483e694
DB
1143 parisc64)
1144 arch="parisc"
1145 enable fast_64bit
d474299a 1146 ;;
7483e694
DB
1147 s390|s390x)
1148 arch="s390"
d474299a 1149 ;;
7483e694
DB
1150 m68k)
1151 arch="m68k"
d474299a 1152 ;;
7483e694
DB
1153 ia64)
1154 arch="ia64"
1155 enable fast_64bit
d474299a 1156 ;;
7483e694
DB
1157 bfin)
1158 arch="bfin"
1159 ;;
1160 *)
1161 arch="unknown"
d474299a 1162 ;;
ef0bc4c9 1163esac
de6d9b64 1164
7483e694
DB
1165enable $arch
1166enabled_any x86_32 x86_64 && enable x86
1167enabled sparc64 && enable sparc
1168
1169# OS specific
1170case $targetos in
1171 beos|haiku|zeta)
1172 PREFIX="$HOME/config"
1173 # helps building libavcodec
1174 add_cflags "-DPIC -fomit-frame-pointer"
1175 # 3 gcc releases known for BeOS, each with ugly bugs
1176 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1177 case "$gcc_version" in
1178 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1179 disable mmx
1180 ;;
1181 *20010315*) echo "BeBits gcc"
1182 add_cflags "-fno-expensive-optimizations"
1183 ;;
1184 esac
7483e694
DB
1185 SHFLAGS=-nostart
1186 # enable BeOS things
1187 enable audio_beos
1188 # no need for libm, but the inet stuff
1189 # Check for BONE
1190 # XXX: actually should check for NOT net_server
1191 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
1192 network_extralibs="-lbind -lsocket"
1193 else
1194 enable beos_netserver
1195 network_extralibs="-lnet"
1196 fi ;;
1197 sunos)
1198 FFSERVERLDFLAGS=""
1199 SHFLAGS='-shared -Wl,-h,$@'
1200 network_extralibs="-lsocket -lnsl"
1201 ;;
1202 netbsd)
1203 oss_demuxer_extralibs="-lossaudio"
1204 oss_muxer_extralibs="-lossaudio"
1205 ;;
1206 openbsd)
1207 disable need_memalign
1208 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1209 SHFLAGS='-shared'
1210 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1211 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1212 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1213 oss_demuxer_extralibs="-lossaudio"
1214 oss_muxer_extralibs="-lossaudio"
1215 ;;
1216 freebsd)
1217 disable need_memalign
1218 ;;
1219 bsd/os)
1220 osextralibs="-lpoll -lgnugetopt"
1221 strip="strip -d"
1222 ;;
1223 darwin)
1224 disable need_memalign
1225 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(SPPVERSION),-compatibility_version,$(SPPVERSION) -Wl,-read_only_relocs,suppress'
1226 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1227 strip="strip -x"
1228 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1229 SLIBSUF=".dylib"
1230 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1231 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1232 FFSERVERLDFLAGS=-Wl,-bind_at_load
1233 ;;
1234 mingw32*)
1235 targetos=mingw32
1236 shlibdir="$bindir"
1237 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1238 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1239 if enabled swscaler; then
1240 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1241 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1242 fi
1243 disable ffserver
1244 SLIBPREF=""
1245 SLIBSUF=".dll"
1246 EXESUF=".exe"
1247 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1248 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1249 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1250 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1251 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1252 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1253 ;;
1254 cygwin*)
1255 targetos=cygwin
1256 shlibdir="$bindir"
1257 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1258 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1259 if enabled swscaler; then
1260 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1261 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1262 fi
1263 EXESUF=".exe"
1264 SLIBPREF="cyg"
1265 SLIBSUF=".dll"
1266 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1267 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1268 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1269 ;;
4f365f37
MK
1270 *-dos|freedos|opendos)
1271 enable memalign_hack
1272 disable ffplay ffserver vhook
1273 disable $INDEV_LIST $OUTDEV_LIST
1274 network_extralibs="-lsocket"
1275 EXESUF=".exe"
1276 ;;
7483e694
DB
1277 linux)
1278 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1279 enable dv1394
1280 ;;
1281 irix*)
1282 targetos=irix
1283 ranlib="echo ignoring ranlib"
1284 ;;
d22e8442
DY
1285 os/2*)
1286 ar="emxomfar -p256"
1287 ranlib="echo ignoring ranlib"
1288 strip="lxlite"
1289 ln_s="cp -f"
1290 add_cflags "-Zomf"
1291 EXESUF=".exe"
1292 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1293 SHFLAGS='$(NAME).def -Zdll -Zomf'
1294 FFSERVERLDFLAGS=""
1295 LIBSUF="_s.lib"
1296 SLIBPREF=""
1297 SLIBSUF=".dll"
1298 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1299 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1300 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1301 echo PROTMODE >> $(NAME).def; \
1302 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1303 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1304 echo EXPORTS >> $(NAME).def; \
1305 emxexp -o $(OBJS) >> $(NAME).def'
1306 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1307 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1308 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1309 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
1310 vhook="no"
1311 ;;
269820f1
PR
1312 interix)
1313 disable vhook
1314 ;;
d22e8442 1315
7483e694
DB
1316 *)
1317 targetos="${targetos}-UNKNOWN"
1318 ;;
1319esac
1320
c597172e 1321add_extralibs $osextralibs
de6d9b64 1322
e3c00e34 1323if ! disabled logging ; then
90be59ef 1324 enabled logging || logfile="$logging"
57bd82d4
MR
1325 echo "# $0 $@" >$logfile
1326 set >>$logfile
2ba042a7
MR
1327else
1328 logfile=/dev/null
57bd82d4 1329fi
e89b8b0a 1330
28d8e661
DB
1331# Combine FFLDFLAGS and the LDFLAGS environment variable.
1332LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1333
497237c7 1334test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1335cc="${cross_prefix}${cc}"
1336ar="${cross_prefix}${ar}"
1337ranlib="${cross_prefix}${ranlib}"
1338strip="${cross_prefix}${strip}"
1339
320d060a 1340# we need to build at least one lib type
93b3c083 1341if ! enabled_any static shared; then
320d060a
DB
1342 cat <<EOF
1343At least one library type must be built.
1344Specify --enable-static to build the static libraries or --enable-shared to
1345build the shared libraries as well. To only build the shared libraries specify
1346--disable-static in addition to --enable-shared.
1347EOF
1348 exit 1;
1349fi
1350
abc4e572 1351disabled static && LIBNAME=""
2a320695 1352
a2234ceb
RP
1353if enabled_any libfaad libfaadbin ; then
1354 if check_header faad.h; then
1355 check_cc << EOF
1356#include <faad.h>
1357#ifndef FAAD2_VERSION
1358ok faad1
1359#endif
db817cf3 1360int main(void) { return 0; }
a2234ceb
RP
1361EOF
1362 test $? = 0 && enable libfaad2
1363 else
ff3dac65 1364 die "FAAD test failed."
a2234ceb
RP
1365 fi
1366fi
1367
1368
93b3c083 1369if ! enabled gpl; then
54118497
RP
1370 die_gpl_disabled(){
1371 name=$1
1372 shift
1373 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1374 }
1375 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1376 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1377 die_gpl_disabled "libx264" libx264
1378 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1379 die_gpl_disabled "FAAD2" libfaad2
1380 die_gpl_disabled "The X11 grabber" x11grab
1381 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1382fi
b2e3c528 1383
3fe142e2
DB
1384if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1385 die "libamr is nonfree and --enable-nonfree is not specified."
1386fi
1387
9eeed841 1388check_deps $ARCH_EXT_LIST
0f3cb305 1389
5d323602
MR
1390test -z "$need_memalign" && need_memalign="$mmx"
1391
cf9d24ad 1392#Darwin CC versions
ced75d92 1393if test $targetos = darwin; then
b2924696 1394 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1395 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1396 else
26c1b3be
DB
1397 add_cflags "-no-cpp-precomp -pipe"
1398 check_cflags "-force_cpusubtype_ALL"
1399 check_cflags "-Wno-sign-compare"
7799eeec 1400 disabled shared && add_cflags -mdynamic-no-pic
cf9d24ad 1401 fi
2a1a6b64
MN
1402fi
1403
8400d6b8 1404disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1405
a4adb608 1406# Add processor-specific flags
38d0a8aa 1407if test $cpu != "generic"; then
bc8ec47b
MR
1408 warn_altivec(){
1409 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1410 }
38d0a8aa 1411 case $cpu in
bb270c08 1412 601|ppc601|PowerPC601)
1c5d830c 1413 add_cflags "-mcpu=601"
bc8ec47b 1414 warn_altivec enabled PPC601
bb270c08
DB
1415 ;;
1416 603*|ppc603*|PowerPC603*)
1c5d830c 1417 add_cflags "-mcpu=603"
bc8ec47b 1418 warn_altivec enabled PPC603
bb270c08
DB
1419 ;;
1420 604*|ppc604*|PowerPC604*)
1c5d830c 1421 add_cflags "-mcpu=604"
bc8ec47b 1422 warn_altivec enabled PPC604
bb270c08
DB
1423 ;;
1424 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1425 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1426 warn_altivec enabled PPC75x
bb270c08
DB
1427 ;;
1428 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1429 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1430 warn_altivec disabled PPC745x
bb270c08
DB
1431 ;;
1432 74*|ppc74*|PowerPC74*)
1c5d830c 1433 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1434 warn_altivec disabled PPC74xx
bb270c08
DB
1435 ;;
1436 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1437 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1438 warn_altivec disabled PPC970
9cafbd6c 1439 enable ppc64
bb270c08 1440 ;;
e07e357d
LB
1441 Cell|CELL|cell)
1442 add_cflags "-mcpu=cell"
1443 warn_altivec disabled Cell
9cafbd6c 1444 enable ppc64
e07e357d 1445 ;;
e7768fc5
GP
1446 # targets that do NOT support conditional mov (cmov)
1447 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1448 add_cflags "-march=$cpu"
497237c7 1449 disable cmov
e7768fc5
GP
1450 ;;
1451 # targets that do support conditional mov (cmov)
416519dd 1452 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1453 add_cflags "-march=$cpu"
497237c7
RP
1454 enable cmov
1455 enable fast_cmov
94e4c3a3
GP
1456 ;;
1457 # targets that do support conditional mov but on which it's slow
800a5a19 1458 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1459 add_cflags "-march=$cpu"
497237c7
RP
1460 enable cmov
1461 disable fast_cmov
bb270c08 1462 ;;
d7b34d08 1463 sparc64)
1c5d830c 1464 add_cflags "-mcpu=v9"
d7b34d08 1465 ;;
6b19786b
MR
1466 arm*)
1467 add_cflags "-mcpu=$cpu"
1468 ;;
bb270c08 1469 *)
7483e694 1470 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1471 ;;
a4adb608
MN
1472 esac
1473fi
1474
412c1562
MR
1475gnu_make(){
1476 $1 --version 2>&1 | grep -q GNU
1477}
1478
1479if ! gnu_make $make; then
1480 gnu_make gmake && make=gmake || die "GNU make not found."
1481fi
1482
be0d52ab
MR
1483# make sure we can execute files in $TMPDIR
1484cat >$TMPE 2>>$logfile <<EOF
1485#! /bin/sh
1486EOF
1487chmod +x $TMPE >>$logfile 2>&1
1488if ! $TMPE >>$logfile 2>&1; then
1489 cat <<EOF
1490Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1491variable to another directory and make sure that $TMPDIR1 is not mounted
1492noexec.
be0d52ab
MR
1493EOF
1494 die "Sanity test failed."
1495fi
0244f743 1496rm $TMPE
be0d52ab 1497
1a268acc
MR
1498# compiler sanity check
1499check_exec <<EOF
e5af4a11 1500int main(void){
1a268acc
MR
1501 return 0;
1502}
1503EOF
1504if test "$?" != 0; then
1505 echo "$cc is unable to create an executable file."
93b3c083 1506 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1507 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1508 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1509 fi
1510 die "C compiler test failed."
1511fi
1512
61d251db
MR
1513check_asm inline_asm '""'
1514
9eeed841 1515if enabled x86; then
44965991
PI
1516 # check whether EBP is available on x86
1517 # As 'i' is stored on the stack, this program will crash
1518 # if the base pointer is used to access it because the
1519 # base pointer is cleared in the inline assembly code.
7dfef245 1520 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1521 volatile int i=0;
1522 asm volatile (
1523 "xorl %%ebp, %%ebp"
1524 ::: "%ebp");
1525 return i;
44965991
PI
1526EOF
1527
1528 # check wether EBX is available on x86
940f335a 1529 check_asm ebx_available '"":::"%ebx"'
8e380710
LM
1530
1531 # check whether binutils is new enough to compile SSSE3
940f335a 1532 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
44965991
PI
1533fi
1534
87ea51e0
LB
1535# check for assembler specific support
1536
cc6a90dd 1537if test $arch = "powerpc"; then
497237c7 1538check_cc <<EOF && enable dcbzl
87ea51e0
LB
1539int main(void) {
1540 register long zero = 0;
1541 char data[1024];
1542 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1543return 0;
1544}
1545EOF
1546fi
1547
57bd82d4
MR
1548# check for SIMD availability
1549
115329f1 1550# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1551if enabled altivec; then
3ae3b721
RP
1552 test -n "`$cc -v 2>&1 | grep version | grep Apple`" &&
1553 add_cflags "-faltivec" ||
0182fee8 1554 add_cflags "-maltivec -mabi=altivec"
b6e52719 1555
0182fee8 1556 check_header altivec.h
a9a07762 1557
0182fee8 1558 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1559 enabled altivec_h &&
1560 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1561 inc_altivec_h=
497237c7 1562 check_cc <<EOF || disable altivec
dcd479c0 1563$inc_altivec_h
a9a07762
MN
1564int main(void) {
1565 vector signed int v1, v2, v3;
1566 v1 = vec_add(v2,v3);
1567 return 0;
1568}
1569EOF
1570fi
ab6c65f6 1571
940f335a
MR
1572enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1573enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1574enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1575enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1576enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1577
8b03def6
DB
1578enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1579
57bd82d4
MR
1580# ---
1581# big/little-endian test
9eebe687
MR
1582check_cc <<EOF || die "endian test failed"
1583unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1584EOF
e89d9fd8 1585grep -q BIGE $TMPO && enable bigendian
487a54d7 1586
a3999908 1587# ---
3d204385
NK
1588# check availability of some header files
1589
a98bb16d
RP
1590if check_func dlopen; then
1591 ldl=
1592elif check_func dlopen -ldl; then
1593 ldl=-ldl
8bf5d58f
MN
1594fi
1595
7483e694
DB
1596check_func fork
1597check_func gethrtime
1598check_func getrusage
094c09bb 1599check_func inet_aton $network_extralibs
7483e694
DB
1600check_func memalign
1601check_func mkstemp
a98bb16d 1602check_func2 windows.h GetProcessTimes
6ffa87d3 1603
a98bb16d 1604check_header byteswap.h
e16e49ac 1605check_header conio.h
a98bb16d
RP
1606check_header dlfcn.h
1607check_header malloc.h
1608check_header termios.h
1609
1610if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1611 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1612fi
e16e49ac 1613
497237c7 1614enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1615
b0c858d8
FR
1616# ffserver uses poll(),
1617# if it's not found we can emulate it using select().
1618if enabled ffserver; then
f8cda19e 1619 check_header poll.h
81644c2e 1620 check_header sys/select.h
b0c858d8
FR
1621fi
1622
57bd82d4
MR
1623# check for some common methods of building with pthread support
1624# do this before the optional library checks as some of them require pthreads
1625if enabled pthreads; then
9e7fd101
MR
1626 if check_func pthread_create; then
1627 :
1628 elif check_func pthread_create -pthread; then
1629 add_cflags -pthread
afc9aee2 1630 add_extralibs -pthread
9e7fd101
MR
1631 elif check_func pthread_create -pthreads; then
1632 add_cflags -pthreads
afc9aee2 1633 add_extralibs -pthreads
9e7fd101
MR
1634 elif ! check_lib pthread.h pthread_create -lpthread; then
1635 die "ERROR: can't find pthreads library"
1636 fi
57bd82d4
MR
1637fi
1638
8eee7025 1639for thread in $THREADS_LIST; do
e5f94c2b 1640 if enabled $thread; then
3ae3b721
RP
1641 test -n "$thread_type" &&
1642 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1643 thread_type="$thread"
e5f94c2b
RP
1644 fi
1645done
1646
fdf88598
MR
1647check_lib math.h sin -lm
1648
a33cab3a
MK
1649# test for C99 functions in math.h
1650for func in llrint lrint lrintf round roundf; do
1651 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1652#define _ISOC9X_SOURCE 1
1653#include <math.h>
a33cab3a 1654int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1655EOF
a33cab3a 1656done
f32adb22 1657
57bd82d4 1658# these are off by default, so fail if requested and not available
79fda097 1659enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1660enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1661enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1662enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1663enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1664enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1665enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1666enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1667enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1668enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1669enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1670enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1671enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1672enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1673
6ea67bbb
JR
1674# disable the native AC-3 decoder if liba52 is enabled
1675enabled liba52 && disable ac3_decoder
1676
0b4a1821
AS
1677# libdc1394 check
1678if enabled libdc1394; then
1679 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1680 enable libdc1394_2; } ||
1681 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1682 enable libdc1394_1; } ||
1683 die "ERROR: No version of libdc1394 found "
1684fi
1685
1686
c13e1abd
FH
1687_restrict=
1688for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1689 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1690void foo(char * $restrict_keyword p);
1691EOF
c13e1abd
FH
1692done
1693
703afd07 1694test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1695
b0268cc0 1696if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1697 disable vhook
fbb9d104 1698 echo
b0268cc0 1699 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1700 echo "Patches welcome."
1701 echo
1702fi
1703
8d923001
MR
1704if enabled vhook; then
1705 check_ldflags -rdynamic
1706 check_ldflags -export-dynamic
1707fi
bfd2edeb 1708
eea50282
MR
1709check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1710check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1711
a86b921c 1712##########################################
29799f8b 1713# SDL check
a86b921c 1714
497237c7
RP
1715disable sdl_too_old
1716disable sdl
6a1a892f 1717SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1718if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1719 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1720 temp_cflags $sdl_cflags
dcd479c0 1721 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1722 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1723 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1724 if test "$_sdlversion" -lt 121 ; then
497237c7 1725 enable sdl_too_old
dcd479c0 1726 else
497237c7 1727 enable sdl
225e21ef 1728 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1729#include <SDL.h>
d6773f56 1730int main(int argc, char **argv){
29f3b38a
MR
1731 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1732 int w = vi->current_w;
1733 return 0;
1734}
1735EOF
dcd479c0
MR
1736 fi
1737 fi
29f3b38a 1738 restore_flags
c3f6b472 1739fi
57bd82d4 1740
d5697779 1741texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1742
72be9e73
DY
1743check_type sys/socket.h socklen_t
1744
7a91333f 1745##########################################
73b46a95
RP
1746# Network check
1747
1748if enabled network; then
1749 # Prefer arpa/inet.h over winsock2
1750 if check_header arpa/inet.h ; then
1751 check_func closesocket
1752 elif check_header winsock2.h ; then
ea10ddde 1753 network_extralibs="-lws2_32"
72be9e73 1754 check_type ws2tcpip.h socklen_t
73b46a95
RP
1755 check_func2 winsock2.h closesocket
1756 fi
1757fi
1758
1759##########################################
29799f8b 1760# IPv6 check
7a91333f 1761
497237c7 1762enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1763#include <sys/types.h>
1764#include <sys/socket.h>
1765#include <netinet/in.h>
1766#include <netdb.h>
db817cf3 1767int main(void) {
7483e694
DB
1768 struct sockaddr_storage saddr;
1769 struct ipv6_mreq mreq6;
1770 getaddrinfo(0,0,0,0);
1771 getnameinfo(0,0,0,0,0,0,0);
1772 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1773}
1774EOF
1775
06e31011
RP
1776check_header linux/videodev.h
1777check_header linux/videodev2.h
47f38850 1778
f8aa696f 1779# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1780{ check_header dev/bktr/ioctl_meteor.h &&
1781 check_header dev/bktr/ioctl_bt848.h; } ||
1782{ check_header machine/ioctl_meteor.h &&
1783 check_header machine/ioctl_bt848.h; } ||
1784{ check_header dev/video/meteor/ioctl_meteor.h &&
1785 check_header dev/video/bktr/ioctl_bt848.h; } ||
1786check_header dev/ic/bt8xx.h
f8aa696f 1787
c7682de0
RP
1788check_header sys/soundcard.h
1789check_header soundcard.h
deb29777 1790
7483e694 1791# deal with the X11 frame grabber
56a059ac 1792enabled x11grab &&
f58f4ce1
GP
1793check_header X11/Xlib.h &&
1794check_header X11/extensions/XShm.h &&
1795check_func XOpenDisplay -lX11 &&
06eab4ba 1796check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1797
57bd82d4
MR
1798enabled debug && add_cflags -g
1799
1800# add some useful compiler flags if supported
1801check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1802check_cflags -Wall
1803check_cflags -Wno-switch
c07bd6a9
MN
1804check_cflags -Wdisabled-optimization
1805check_cflags -Wpointer-arith
1806check_cflags -Wredundant-decls
cc1fb623 1807check_cflags -Wno-pointer-sign
f4929996 1808check_cflags -Wcast-qual
9aceb3cf 1809check_cflags -Wwrite-strings
652a5bf6 1810check_cflags -Wtype-limits
5af4e0cc 1811enabled extra_warnings && check_cflags -Winline
cf9d24ad 1812
57bd82d4 1813# add some linker flags
5c0e9479 1814check_ldflags -Wl,--warn-common
e240ee67 1815check_ldflags $LDLATEFLAGS
c2fd6530 1816check_ldflags -Wl,-Bsymbolic
94a3401e 1817
bd2216e4
MR
1818if enabled small; then
1819 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1820 optimizations="small"
1821elif enabled optimizations; then
b2924696 1822 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1823 add_cflags "-O5"
1824 add_ldflags "-O5"
cf9d24ad 1825 else
30a3e5d4 1826 add_cflags "-O3"
cf9d24ad 1827 fi
cddf3f45 1828fi
11fdbc44 1829check_cflags -fno-math-errno
b2eb2ff0 1830check_cflags -fno-signed-zeros
cddf3f45 1831
80581e98 1832# PIC flags for shared library objects where they are needed
5af4e0cc 1833if enabled shared; then
569cb218
MR
1834 # LIBOBJFLAGS may have already been set in the OS configuration
1835 if test -z "$LIBOBJFLAGS" ; then
1836 case "$arch" in
1837 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1838 esac
1839 fi
80581e98
MN
1840fi
1841
90be59ef 1842if enabled gprof; then
30a3e5d4
NP
1843 add_cflags "-p"
1844 add_ldflags "-p"
1db54e20
DB
1845fi
1846
3b26ee47 1847VHOOKCFLAGS="-fPIC"
18451f7d 1848
7f3c02fc 1849# Find out if the .align argument is a power of two or not.
4454dc1b 1850if test $asmalign_pot = "unknown"; then
497237c7
RP
1851 disable asmalign_pot
1852 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1853fi
1854
7483e694
DB
1855enabled_any $DECODER_LIST && enable decoders
1856enabled_any $ENCODER_LIST && enable encoders
1857enabled_any $BSF_LIST && enable bsfs
1858enabled_any $DEMUXER_LIST && enable demuxers
1859enabled_any $MUXER_LIST && enable muxers
f7679c54 1860enabled_any $FILTER_LIST && enable filters
7483e694
DB
1861enabled_any $INDEV_LIST && enable demuxers
1862enabled_any $OUTDEV_LIST && enable muxers
1863enabled_any $PROTOCOL_LIST && enable protocols
1864
1865enabled_any $THREADS_LIST && enable threads
1866
1867check_deps $CONFIG_LIST \
1868 $HAVE_LIST \
1869 $DECODER_LIST \
1870 $ENCODER_LIST \
1871 $PARSER_LIST \
1872 $BSF_LIST \
1873 $DEMUXER_LIST \
1874 $MUXER_LIST \
f7679c54 1875 $FILTER_LIST \
7483e694
DB
1876 $INDEV_LIST \
1877 $OUTDEV_LIST \
1878 $PROTOCOL_LIST \
f70f03f6 1879
f7b8bffe 1880enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1881enabled libtheora && append pkg_requires "theora"
f9def9cc 1882enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1883
f36958f8
DB
1884echo "install prefix $PREFIX"
1885echo "source path $source_path"
1886echo "C compiler $cc"
1887echo "make $make"
bfd5afd8 1888echo ".align is power-of-two $asmalign_pot"
f36958f8 1889echo "ARCH $arch ($cpu)"
eb94aca9 1890if test "$BUILDSUF" != ""; then
f36958f8 1891 echo "build suffix $BUILDSUF"
eb94aca9 1892fi
0db2ce77 1893echo "big-endian ${bigendian-no}"
419b8784 1894if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1895 echo "MMX enabled ${mmx-no}"
1896 echo "CMOV enabled ${cmov-no}"
1897 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1898 echo "EBX available ${ebx_available-no}"
1899 echo "EBP available ${ebp_available-no}"
e41e8342 1900fi
cc6a90dd 1901if test $arch = "armv4l"; then
0db2ce77
MR
1902 echo "ARMv5TE enabled ${armv5te-no}"
1903 echo "ARMv6 enabled ${armv6-no}"
1904 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1905fi
e241ba14 1906if test $arch = "mips"; then
0db2ce77 1907 echo "MMI enabled ${mmi-no}"
e41e8342 1908fi
cc6a90dd 1909if test $arch = "powerpc"; then
0db2ce77
MR
1910 echo "AltiVec enabled ${altivec-no}"
1911 echo "dcbzl available ${dcbzl-no}"
e41e8342 1912fi
0db2ce77
MR
1913echo "gprof enabled ${gprof-no}"
1914echo "debug symbols ${debug-no}"
1915echo "strip symbols ${dostrip-no}"
8400d6b8 1916echo "optimizations ${optimizations-no}"
0db2ce77
MR
1917echo "static ${static-no}"
1918echo "shared ${shared-no}"
1919echo "postprocessing support ${pp-no}"
1920echo "software scaler enabled ${swscaler-no}"
f7679c54
VS
1921echo "new filter support ${avfilter-no}"
1922echo "filters using lavformat ${avfilter-lavf-no}"
0db2ce77 1923echo "video hooking ${vhook-no}"
90be59ef 1924if enabled vhook; then
0db2ce77
MR
1925 echo "Imlib2 support ${imlib2-no}"
1926 echo "FreeType support ${freetype2-no}"
68892110 1927fi
0db2ce77 1928echo "network support ${network-no}"
90be59ef 1929if enabled network; then
0db2ce77 1930 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1931fi
0db2ce77
MR
1932echo "threading support ${thread_type-no}"
1933echo "SDL support ${sdl-no}"
90be59ef 1934if enabled sdl_too_old; then
bfd5afd8
DB
1935 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1936fi
0db2ce77
MR
1937echo "Sun medialib support ${mlib-no}"
1938echo "AVISynth enabled ${avisynth-no}"
1939echo "liba52 support ${liba52-no}"
1940echo "liba52 dlopened ${liba52bin-no}"
1941echo "libamr-nb support ${libamr_nb-no}"
1942echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1943echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1944echo "libfaac enabled ${libfaac-no}"
1945echo "libfaad enabled ${libfaad-no}"
7e0871a7 1946echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1947echo "libgsm enabled ${libgsm-no}"
1948echo "libmp3lame enabled ${libmp3lame-no}"
1949echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1950echo "libtheora enabled ${libtheora-no}"
1951echo "libvorbis enabled ${libvorbis-no}"
1952echo "x264 enabled ${libx264-no}"
1953echo "XviD enabled ${libxvid-no}"
1954echo "zlib enabled ${zlib-no}"
de6d9b64 1955
f7679c54 1956for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1957 echo "Enabled ${type}s:"
f65c9da1 1958 eval list=\$$(toupper $type)_LIST
8138b9db 1959 for part in $list; do
f65c9da1
MR
1960 enabled $part && echo ${part%_*}
1961 done | sort | pr -3 -t
1962 echo
8138b9db
RP
1963done
1964
3fe142e2
DB
1965enabled nonfree &&
1966 echo "License: unredistributable" ||
1967 (enabled gpl &&
1968 echo "License: GPL" ||
1969 echo "License: LGPL")
ca5323af 1970
cf1392e9
DB
1971echo "Creating config.mak and config.h..."
1972
29799f8b
DB
1973echo "# Automatically generated by configure - do not modify!" > config.mak
1974echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1975echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1976echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1977echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1978
2266e085 1979echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1980echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1981echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1982echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1983echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1984echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1985echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1986echo "MAKE=$make" >> config.mak
980fc7b8
FB
1987echo "CC=$cc" >> config.mak
1988echo "AR=$ar" >> config.mak
be7109c1 1989echo "RANLIB=$ranlib" >> config.mak
20369773 1990echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1991enabled dostrip &&
1992 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1993 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1994
a9b3f630 1995echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1996echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1997echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1998echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1999echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 2000echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 2001echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 2002echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 2003echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 2004echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 2005echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 2006echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 2007echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 2008echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 2009echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2010echo "SLIBSUF=$SLIBSUF" >> config.mak
2011echo "EXESUF=$EXESUF" >> config.mak
4dc62701 2012
90be59ef 2013if enabled bigendian; then
7483e694
DB
2014 echo "WORDS_BIGENDIAN=yes" >> config.mak
2015 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2016fi
90be59ef 2017if enabled mmx; then
7483e694 2018 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 2019fi
44161118 2020
90be59ef 2021if enabled sdl; then
7483e694
DB
2022 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2023 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2024fi
90be59ef 2025if enabled texi2html; then
7483e694 2026 echo "BUILD_DOC=yes" >> config.mak
146ea952 2027fi
5a872801 2028
719c8e00
MR
2029get_version(){
2030 name=$1
2031 file=$source_path/$2
147e7692
MR
2032 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2033 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
719c8e00
MR
2034}
2035
147e7692
MR
2036get_version LIBSWSCALE libswscale/swscale.h
2037get_version LIBPOSTPROC libpostproc/postprocess.h
2038get_version LIBAVCODEC libavcodec/avcodec.h
2039get_version LIBAVDEVICE libavdevice/avdevice.h
2040get_version LIBAVFORMAT libavformat/avformat.h
2041get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2042get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2043
5af4e0cc 2044if enabled shared; then
7483e694
DB
2045 echo "BUILD_SHARED=yes" >> config.mak
2046 echo "PIC=-fPIC -DPIC" >> config.mak
147e7692
MR
2047 echo "SPPMAJOR=$LIBPOSTPROC_VERSION_MAJOR" >> config.mak
2048 echo "SPPVERSION=$LIBPOSTPROC_VERSION" >> config.mak
2049 echo "LAVCMAJOR=$LIBAVCODEC_VERSION_MAJOR" >> config.mak
2050 echo "LAVCVERSION=$LIBAVCODEC_VERSION" >> config.mak
2051 echo "LAVDMAJOR=$LIBAVDEVICE_VERSION_MAJOR" >> config.mak
2052 echo "LAVDVERSION=$LIBAVDEVICE_VERSION" >> config.mak
2053 echo "LAVFMAJOR=$LIBAVFORMAT_VERSION_MAJOR" >> config.mak
2054 echo "LAVFVERSION=$LIBAVFORMAT_VERSION" >> config.mak
2055 echo "LAVUMAJOR=$LIBAVUTIL_VERSION_MAJOR" >> config.mak
2056 echo "LAVUVERSION=$LIBAVUTIL_VERSION" >> config.mak
f7679c54
VS
2057 echo "LAVFIMAJOR=$LIBAVFILTER_VERSION_MAJOR" >> config.mak
2058 echo "LAVFIVERSION=$LIBAVFILTER_VERSION" >> config.mak
147e7692
MR
2059 echo "SWSMAJOR=$LIBSWSCALE_VERSION_MAJOR" >> config.mak
2060 echo "SWSVERSION=$LIBSWSCALE_VERSION" >> config.mak
7483e694
DB
2061 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2062 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2063 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2064 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2065 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2066 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2067 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2068fi
d7e27559 2069echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2070echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2071
3d907e22
MR
2072print_config ARCH_ $TMPH config.mak $ARCH_LIST
2073print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2074print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2075 $DECODER_LIST \
2076 $ENCODER_LIST \
2077 $PARSER_LIST \
2078 $BSF_LIST \
2079 $DEMUXER_LIST \
2080 $MUXER_LIST \
f7679c54 2081 $FILTER_LIST \
7483e694
DB
2082 $PROTOCOL_LIST \
2083 $INDEV_LIST \
2084 $OUTDEV_LIST \
8ac17293 2085
c13e1abd
FH
2086echo "#define restrict $_restrict" >> $TMPH
2087
bd2216e4 2088if enabled small; then
7483e694 2089 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2090fi
2091
997baf01
MR
2092echo "SRC_PATH=\"$source_path\"" >> config.mak
2093echo "SRC_PATH_BARE=$source_path" >> config.mak
2094echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2095
8156056e 2096# Apparently it's not possible to portably echo a backslash.
3ae3b721 2097enabled asmalign_pot &&
7483e694
DB
2098 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2099 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2100
bc634f6f 2101
9c05103f
DB
2102echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2103
9cb2cf10 2104# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
3ae3b721
RP
2105cmp -s $TMPH config.h &&
2106 echo "config.h is unchanged" ||
2107 mv -f $TMPH config.h
3d204385 2108
f3ec2d46 2109rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2110
165af439 2111# build tree in object directory if source path is different from current one
90be59ef 2112if enabled source_path_used; then
165af439 2113 DIRS="\
7483e694
DB
2114 doc \
2115 libavcodec \
2116 libavcodec/alpha \
2117 libavcodec/armv4l \
2118 libavcodec/bfin \
2119 libavcodec/i386 \
2120 libavcodec/mlib \
2121 libavcodec/ppc \
2122 libavcodec/sh4 \
2123 libavcodec/sparc \
52a9cf34 2124 libavdevice \
f7679c54 2125 libavfilter \
7483e694
DB
2126 libavformat \
2127 libavutil \
2128 libpostproc \
2129 libswscale \
2130 tests \
2131 tools \
2132 vhook \
2133 "
165af439 2134 FILES="\
7483e694
DB
2135 Makefile \
2136 common.mak \
2137 doc/texi2pod.pl \
2138 libavcodec/Makefile \
52a9cf34 2139 libavdevice/Makefile \
f7679c54 2140 libavfilter/Makefile \
7483e694
DB
2141 libavformat/Makefile \
2142 libavutil/Makefile \
2143 libpostproc/Makefile \
2144 libswscale/Makefile \
2145 "
165af439 2146 for dir in $DIRS ; do
7483e694 2147 mkdir -p $dir
165af439
MR
2148 done
2149 for f in $FILES ; do
20369773 2150 $ln_s "$source_path/$f" $f
165af439
MR
2151 done
2152fi
def4272a 2153
def4272a 2154
d0674868 2155# build pkg-config files
77aee36c 2156# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2157
d0674868
DB
2158pkgconfig_generate(){
2159name=$1
2160comment=$2
2161version=$3
2162libs=$4
2163requires=$5
d0674868 2164cat <<EOF >$name.pc
2266e085 2165prefix=$PREFIX
a94e666c 2166exec_prefix=\${prefix}
def4272a 2167libdir=\${exec_prefix}/lib
a94e666c 2168includedir=\${prefix}/include
def4272a 2169
d0674868
DB
2170Name: $name
2171Description: $comment
2172Version: $version
2173Requires: $requires
def4272a 2174Conflicts:
d0674868 2175Libs: -L\${libdir} $libs
76a448ed 2176Cflags: -I\${includedir}
def4272a 2177EOF
d0674868 2178}
def4272a 2179
d0674868
DB
2180pkgconfig_generate_uninstalled(){
2181name=$1
9c476fd6 2182shortname=${name#lib}
d0674868
DB
2183comment=$2
2184version=$3
2185libs=$4
2186requires=$5
2187cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2188prefix=
2189exec_prefix=
d0674868 2190libdir=\${pcfiledir}/$name
76a448ed 2191includedir=\${pcfiledir}
def4272a 2192
d0674868
DB
2193Name: $name
2194Description: $comment
2195Version: $version
2196Requires: $requires
def4272a 2197Conflicts:
d0674868 2198Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2199Cflags: -I\${includedir}
2200EOF
d0674868 2201}
def4272a 2202
f436a23e
MR
2203pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2204pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2205
f436a23e
MR
2206pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2207pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2208
f436a23e
MR
2209pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2210pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2211
f436a23e
MR
2212pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2213pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
90be59ef 2214if enabled pp; then
f436a23e
MR
2215 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2216 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2217fi
790c9ca7 2218
c839db53 2219if enabled swscaler; then
f436a23e
MR
2220 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2221 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2222else
f436a23e
MR
2223 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2224 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2225 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2226 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2227fi
f7679c54
VS
2228
2229if enabled avfilter; then
93420809
MR
2230 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2231 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2232fi