simplify, and only stop parsing when non streamable
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
f57620d5
MR
3# FFmpeg configure script
4#
5# Copyright (c) 2000, 2001, 2002 Fabrice Bellard
6# Copyright (c) 2005-2006 Diego Biurrun
7# Copyright (c) 2005-2006 Mans Rullgard
0f3cb305 8#
cf9d24ad 9
cde2d79a 10# make sure we are running under a compatible shell
c21d6325
MR
11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
MR
15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR
19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
MR
27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
MR
39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
505dfb09
DB
43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
c21d6325
MR
46 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
47 echo "This bash version ($BASH_VERSION) is broken on your platform."
48 echo "Upgrade to a later version if available."
49 fi
cde2d79a
MR
50 exit 1
51fi
52
74c53c2d
MR
53show_help(){
54 echo "Usage: configure [options]"
55 echo "Options: [defaults in brackets after descriptions]"
56 echo
57 echo "Standard options:"
58 echo " --help print this message"
2ba042a7 59 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
2266e085 60 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
74c53c2d 61 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
84c22efd 62 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
74c53c2d 63 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
4ca5ece5 64 echo " --mandir=DIR install man page in DIR [PREFIX/share/man]"
74c53c2d
MR
65 echo " --enable-static build static libraries [default=yes]"
66 echo " --disable-static do not build static libraries [default=no]"
67 echo " --enable-shared build shared libraries [default=no]"
68 echo " --disable-shared do not build shared libraries [default=yes]"
0a622b98
MR
69 echo " --enable-gpl allow use of GPL code, the resulting libav*"
70 echo " and ffmpeg will be under GPL [default=no]"
3fe142e2
DB
71 echo " --enable-nonfree allow use of nonfree code, the resulting libav*"
72 echo " and ffmpeg will be unredistributable [default=no]"
4a24ab64 73 echo " --enable-postproc enable GPLed postprocessing support [default=no]"
13ca50f3 74 echo " --enable-swscale software scaler support [default=no]"
f7679c54
VS
75 echo " --enable-avfilter video filter support (replaces vhook) [default=no]"
76 echo " --enable-avfilter-lavf video filters dependant on avformat [default=no]"
e5f94c2b 77 echo " --enable-beosthreads use BeOS threads [default=no]"
d22e8442 78 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 79 echo " --enable-pthreads use pthreads [default=no]"
eb113804 80 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 81 echo " --enable-x11grab enable X11 grabbing [default=no]"
0a622b98
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82 echo
83 echo "External library support:"
84 echo " --enable-sunmlib use Sun medialib [default=no]"
e2745046
MR
85 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
86 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 87 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
f5a756ef
DB
88 echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
89 echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
f7b8bffe
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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
MR
105 echo ""
106 echo "Advanced options (experts only):"
107 echo " --source-path=PATH path to source code [$source_path]"
108 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 109 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 110 echo " --target-os=OS compiler targets OS [$targetos]"
74c53c2d
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111 echo " --cc=CC use C compiler CC [$cc]"
112 echo " --make=MAKE use specified make [$make]"
113 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
114 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
115 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
116 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 117 echo " --arch=ARCH select architecture [$arch]"
7c758d33
DB
118 echo " --cpu=CPU selects the minimum cpu required (affects"
119 echo " instruction selection, may crash on older CPUs)"
2b4c3615 120 echo " --enable-powerpc-perf enable performance report on PPC"
74c53c2d
MR
121 echo " (requires enabling PMC)"
122 echo " --disable-mmx disable MMX usage"
1839e854 123 echo " --disable-armv5te disable armv5te usage"
edab3048 124 echo " --disable-armv6 disable armv6 usage"
74c53c2d
MR
125 echo " --disable-iwmmxt disable iwmmxt usage"
126 echo " --disable-altivec disable AltiVec usage"
74c53c2d 127 echo " --disable-network disable network support [default=no]"
0c7bb0e5 128 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 129 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 130 echo " --disable-vhook disable video hooking support"
74c53c2d 131 echo " --disable-debug disable debugging symbols"
74c53c2d
MR
132 echo " --disable-mpegaudio-hp faster (but less accurate)"
133 echo " MPEG audio decoding [default=no]"
cde9e780 134 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 135 echo " --disable-ffmpeg disable ffmpeg build"
74c53c2d
MR
136 echo " --disable-ffserver disable ffserver build"
137 echo " --disable-ffplay disable ffplay build"
138 echo " --enable-small optimize for size instead of speed"
3abe5fbd 139 echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
74c53c2d 140 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
74c53c2d
MR
141 echo " --disable-encoder=NAME disables encoder NAME"
142 echo " --enable-encoder=NAME enables encoder NAME"
143 echo " --disable-decoder=NAME disables decoder NAME"
144 echo " --enable-decoder=NAME enables decoder NAME"
145 echo " --disable-encoders disables all encoders"
146 echo " --disable-decoders disables all decoders"
ff70e601
MR
147 echo " --disable-muxer=NAME disables muxer NAME"
148 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 149 echo " --disable-muxers disables all muxers"
ff70e601
MR
150 echo " --disable-demuxer=NAME disables demuxer NAME"
151 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 152 echo " --disable-demuxers disables all demuxers"
af9e7d18
MR
153 echo " --enable-parser=NAME enables parser NAME"
154 echo " --disable-parser=NAME disables parser NAME"
155 echo " --disable-parsers disables all parsers"
cd61e407
JM
156 echo " --enable-bsf=NAME enables bitstream filter NAME"
157 echo " --disable-bsf=NAME disables bitstream filter NAME"
158 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
159 echo " --enable-protocol=NAME enables protocol NAME"
160 echo " --disable-protocol=NAME disables protocol NAME"
161 echo " --disable-protocols disables all protocols"
10d46dd0 162 echo " --disable-devices disables all devices"
794f8e97
PI
163 echo " --list-decoders show all available decoders"
164 echo " --list-encoders show all available encoders"
165 echo " --list-muxers show all available muxers"
166 echo " --list-demuxers show all available demuxers"
167 echo " --list-parsers show all available parsers"
168 echo " --list-protocols show all available protocols"
169 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
170 echo " --list-indevs show all available input devices"
171 echo " --list-outdevs show all available output devices"
0a622b98
MR
172 echo
173 echo "Developer options (useful when working on FFmpeg itself):"
174 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 175 echo " --disable-optimizations disable compiler optimizations"
0a622b98
MR
176 echo " --enable-extra-warnings enable more compiler warnings"
177 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
MR
178 echo ""
179 echo "NOTE: Object files are built at the place where configure is launched."
180 exit 1
181}
cf9d24ad 182
57bd82d4
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183log(){
184 echo "$@" >>$logfile
185}
186
720c69da 187log_file(){
c8e9f801 188 log BEGIN $1
6b324648 189 pr -n -t $1 >>$logfile
c8e9f801
MR
190 log END $1
191}
192
2ba042a7 193echolog(){
c8e9f801 194 log "$@"
57bd82d4 195 echo "$@"
2ba042a7
MR
196}
197
198die(){
199 echolog "$@"
200 cat <<EOF
201If you think configure made a mistake, make sure you are using the latest
202version from SVN. If the latest version fails, report the problem to the
e5d8ccd7 203ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
2ba042a7 204EOF
720c69da 205 if enabled logging; then
2ba042a7
MR
206 cat <<EOF
207Include the log file "$logfile" produced by configure as this will help
208solving the problem.
209EOF
210 else
211cat <<EOF
212Rerun configure with logging enabled (do not use --log=no), and include the
213log this produces with your report.
214EOF
215 fi
57bd82d4
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216 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
217 exit 1
218}
219
6c6007d6 220# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 221toupper(){
6c6007d6 222 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
223}
224
4a5444db 225tolower(){
6c6007d6 226 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
227}
228
a8d04fba
MR
229set_all(){
230 value=$1
231 shift
232 for var in $*; do
233 eval $var=$value
234 done
235}
236
799c9e9b
MR
237pushvar(){
238 for var in $*; do
239 eval level=\${${var}_level:=0}
240 eval ${var}_${level}="\$$var"
241 eval ${var}_level=$(($level+1))
242 done
243}
244
245popvar(){
246 for var in $*; do
247 eval level=\${${var}_level:-0}
248 test $level = 0 && continue
249 eval level=$(($level-1))
250 eval $var="\${${var}_${level}}"
251 eval ${var}_level=$level
252 eval unset ${var}_${level}
253 done
254}
255
a8d04fba
MR
256enable(){
257 set_all yes $*
258}
259
260disable(){
261 set_all no $*
262}
263
57bd82d4 264enabled(){
44161118
MR
265 eval test "x\$$1" = "xyes"
266}
267
37970ebf
RP
268disabled(){
269 eval test "x\$$1" = "xno"
270}
271
44161118
MR
272enabled_all(){
273 for opt; do
274 enabled $opt || return 1
275 done
276}
277
85bca2c5
DB
278disabled_all(){
279 for opt; do
280 disabled $opt || return 1
281 done
282}
283
44161118
MR
284enabled_any(){
285 for opt; do
286 enabled $opt && return 0
287 done
288}
289
85bca2c5
DB
290disabled_any(){
291 for opt; do
292 disabled $opt && return 0
293 done
294}
295
4a0d6686
AJ
296is_in(){
297 value=$1
298 shift
299 for var in $*; do
300 [ $var = $value ] && return 0
301 done
302 return 1
303}
304
30fd06be
MR
305check_deps(){
306 for cfg; do
799c9e9b
MR
307 enabled ${cfg}_checking && die "Circular dependency for $cfg."
308 disabled ${cfg}_checking && continue
309 enable ${cfg}_checking
310
30fd06be
MR
311 eval dep_all="\$${cfg}_deps"
312 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
313
314 pushvar cfg dep_all dep_any
315 check_deps $dep_all $dep_any
316 popvar cfg dep_all dep_any
317
30fd06be
MR
318 enabled_all $dep_all || disable $cfg
319 enabled_any $dep_any || disable $cfg
799c9e9b 320
4ec45764
RP
321 if enabled $cfg; then
322 eval dep_extralibs="\$${cfg}_extralibs"
323 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
324 fi
325
799c9e9b 326 disable ${cfg}_checking
30fd06be
MR
327 done
328}
329
44161118
MR
330print_config(){
331 pfx=$1
332 header=$2
333 makefile=$3
334 shift 3
335 for cfg; do
3d907e22 336 ucname="`toupper $cfg`"
44161118 337 if enabled $cfg; then
3d907e22
MR
338 echo "#define ${pfx}${ucname} 1" >> $header
339 echo "#define ENABLE_${ucname} 1" >> $header
340 echo "${pfx}${ucname}=yes" >> $makefile
341 else
342 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
343 fi
344 done
57bd82d4
MR
345}
346
347flags_saved(){
348 (: ${SAVE_CFLAGS?}) 2>/dev/null
349}
350
dcd479c0 351save_flags(){
57bd82d4 352 flags_saved && return
dcd479c0
MR
353 SAVE_CFLAGS="$CFLAGS"
354 SAVE_LDFLAGS="$LDFLAGS"
355 SAVE_extralibs="$extralibs"
356}
357
358restore_flags(){
f5d28d10 359 flags_saved || return
dcd479c0
MR
360 CFLAGS="$SAVE_CFLAGS"
361 LDFLAGS="$SAVE_LDFLAGS"
362 extralibs="$SAVE_extralibs"
363 unset SAVE_CFLAGS
364 unset SAVE_LDFLAGS
365 unset SAVE_extralibs
366}
367
368temp_cflags(){
369 save_flags
370 CFLAGS="$CFLAGS $*"
371}
372
373temp_ldflags(){
374 save_flags
375 LDFLAGS="$LDFLAGS $*"
376}
377
378temp_extralibs(){
379 save_flags
380 extralibs="$extralibs $*"
381}
382
57bd82d4
MR
383append(){
384 var=$1
385 shift
386 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
387 eval "$var=\"\$$var $*\""
388}
389
390add_cflags(){
391 append CFLAGS "$@"
392}
393
394add_ldflags(){
395 append LDFLAGS "$@"
396}
397
398add_extralibs(){
399 append extralibs "$@"
400}
401
b0cfb663 402check_cmd(){
b3cb5d51 403 log "$@"
9b4f605c 404 "$@" >>$logfile 2>&1
b0cfb663
MR
405}
406
dcd479c0 407check_cc(){
57bd82d4
MR
408 log check_cc "$@"
409 cat >$TMPC
720c69da 410 log_file $TMPC
b0cfb663 411 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
412}
413
414check_cpp(){
415 log check_cpp "$@"
dcd479c0 416 cat >$TMPC
720c69da 417 log_file $TMPC
b0cfb663 418 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
419}
420
940f335a
MR
421check_asm(){
422 log check_asm "$@"
423 name="$1"
424 asm="$2"
425 shift 2
426 check_cc "$@" <<EOF && enable $name || disable $name
427int foo(void){
428 asm volatile($asm);
429}
430EOF
431}
432
dcd479c0 433check_ld(){
57bd82d4 434 log check_ld "$@"
0607887f 435 check_cc || return
3155a644
MR
436 flags=''
437 libs=''
438 for f; do
439 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
440 done
441 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
442}
443
444check_cflags(){
57bd82d4
MR
445 log check_cflags "$@"
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
4a24ab64 661 postproc
2b4c3615 662 powerpc_perf
bd2216e4 663 small
13ca50f3 664 swscale
c88f5d72 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
d7f0920b 702 mmx2
9eeed841 703 ssse3
bd9d34a0 704 vis
3f5b56e5
MR
705'
706
707HAVE_LIST="
708 $ARCH_EXT_LIST
709 $THREADS_LIST
710 altivec_h
c9fdab0d 711 arpa_inet_h
6bd859d6 712 bswap
c88f5d72 713 byteswap_h
ecf97f22 714 closesocket
1ac9331a 715 cmov
e16e49ac 716 conio_h
c88f5d72 717 dcbzl
f8aa696f
DB
718 dev_bktr_ioctl_bt848_h
719 dev_bktr_ioctl_meteor_h
720 dev_ic_bt8xx_h
721 dev_video_meteor_ioctl_meteor_h
722 dev_video_bktr_ioctl_bt848_h
18b67ae5 723 dlfcn_h
c88f5d72 724 dlopen
245626d0
DB
725 ebp_available
726 ebx_available
c2a29455 727 fast_64bit
7073e9fc 728 fast_cmov
7b829d2a 729 fast_unaligned
9d99cc5a 730 fork
c88f5d72 731 freetype2
da9e86f8 732 gethrtime
4e68cb8a 733 GetProcessTimes
66be5b45 734 getrusage
c88f5d72 735 imlib2
2e1913b1 736 inet_aton
61d251db 737 inline_asm
0b4a1821
AS
738 libdc1394_1
739 libdc1394_2
a33cab3a
MK
740 llrint
741 lrint
c88f5d72 742 lrintf
f8aa696f
DB
743 machine_ioctl_bt848_h
744 machine_ioctl_meteor_h
c88f5d72
MR
745 malloc_h
746 memalign
6ffa87d3 747 mkstemp
c88f5d72 748 mlib
9cafbd6c 749 ppc64
a33cab3a
MK
750 round
751 roundf
c88f5d72
MR
752 sdl
753 sdl_video_size
72be9e73 754 socklen_t
deb29777 755 soundcard_h
f8cda19e 756 poll_h
b58412f1 757 sys_mman_h
81644c2e 758 sys_select_h
deb29777 759 sys_soundcard_h
e16e49ac 760 termios_h
b265431e 761 threads
6ff3f3e7 762 winsock2_h
0cb78cef 763"
44161118 764
520cc7f1 765CMDLINE_SELECT="
3f5b56e5 766 $ARCH_EXT_LIST
520cc7f1 767 $CONFIG_LIST
8eee7025 768 $THREADS_LIST
520cc7f1
MR
769 debug
770 extra_warnings
d2bbb2f7 771 optimizations
520cc7f1
MR
772 shared
773 static
774"
775
912f3148
DB
776# code dependency declarations
777
9eeed841
MR
778# architecture extensions
779altivec_deps="powerpc"
780armv5te_deps="armv4l"
781armv6_deps="armv4l"
782iwmmxt_deps="armv4l"
e241ba14 783mmi_deps="mips"
9eeed841 784mmx_deps="x86"
d7f0920b 785mmx2_deps="x86"
9eeed841 786ssse3_deps="x86"
bd9d34a0 787vis_deps="sparc"
9eeed841 788
912f3148 789# decoders / encoders
6ea67bbb 790ac3_decoder_deps="gpl"
33a0dd37 791dxa_decoder_deps="zlib"
30fd06be 792flashsv_decoder_deps="zlib"
773be23a 793flashsv_encoder_deps="zlib"
30fd06be
MR
794mpeg_xvmc_decoder_deps="xvmc"
795png_decoder_deps="zlib"
796png_encoder_deps="zlib"
30fd06be
MR
797zmbv_decoder_deps="zlib"
798zmbv_encoder_deps="zlib"
799
912f3148 800# external libraries
7bc5f2a8 801liba52_decoder_deps="liba52"
4ec45764 802liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
803libamr_nb_decoder_deps="libamr_nb"
804libamr_nb_encoder_deps="libamr_nb"
805libamr_wb_decoder_deps="libamr_wb"
806libamr_wb_encoder_deps="libamr_wb"
c9171a83 807libfaac_encoder_deps="libfaac"
69ddbd1d 808libfaad_decoder_deps="libfaad"
4ec45764 809libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
810libgsm_decoder_deps="libgsm"
811libgsm_encoder_deps="libgsm"
8ffed8d8
MR
812libgsm_ms_decoder_deps="libgsm"
813libgsm_ms_encoder_deps="libgsm"
1cc60c47 814libmp3lame_encoder_deps="libmp3lame"
150d2772 815libtheora_encoder_deps="libtheora"
b0caf888 816libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
817libx264_encoder_deps="libx264"
818libxvid_encoder_deps="libxvid"
13566c31 819mpeg4aac_decoder_deps="libfaad"
30fd06be 820
912f3148 821# demuxers / muxers
03a76ba9 822ac3_demuxer_deps="ac3_parser"
50383e88 823audio_beos_demuxer_deps="audio_beos"
4ec45764 824audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 825audio_beos_muxer_deps="audio_beos"
4ec45764 826audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 827avisynth_demuxer_deps="avisynth"
73483024 828bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 829dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 830libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
831libnut_demuxer_deps="libnut"
832libnut_muxer_deps="libnut"
4bd8e17c 833mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
834oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
835oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 836redir_demuxer_deps="network"
8eb793c4 837rtp_muxer_deps="network rtp_protocol"
95c21842
LA
838rtsp_demuxer_deps="sdp_demuxer"
839sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
840v4l2_demuxer_deps="linux_videodev2_h"
841v4l_demuxer_deps="linux_videodev_h"
c2345207
RP
842vfwcap_demuxer_deps="capCreateCaptureWindow"
843vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 844x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 845x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 846
912f3148 847# protocols
c08fb000
AB
848http_protocol_deps="network"
849rtp_protocol_deps="udp_protocol"
850tcp_protocol_deps="network"
851udp_protocol_deps="network"
852
f7679c54 853# filters
81124ba0 854movie_filter_deps="avfilter_lavf"
f7679c54 855
912f3148 856# programs
fa859b4d 857ffplay_deps="sdl"
6ad42348 858ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
859ffserver_extralibs='$ldl'
860vhook_extralibs='$ldl'
a2830dca 861
912f3148 862
0f3cb305 863# set temporary file name
57514323 864if test ! -z "$TMPDIR" ; then
0f3cb305 865 TMPDIR1="${TMPDIR}"
57514323 866elif test ! -z "$TEMPDIR" ; then
0f3cb305 867 TMPDIR1="${TEMPDIR}"
3d204385 868else
0f3cb305 869 TMPDIR1="/tmp"
3d204385
NK
870fi
871
0f3cb305
FB
872TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
873TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 874TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
875TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
876TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
877
de6d9b64 878# default parameters
8a608357 879
497237c7 880enable logging
2ba042a7 881logfile="config.err"
8a608357
MR
882
883# installation paths
2266e085 884PREFIX="/usr/local"
c75560ae 885libdir='$(PREFIX)/lib'
84c22efd 886shlibdir="$libdir"
76a448ed 887incdir='$(PREFIX)/include'
4ca5ece5 888mandir='$(PREFIX)/share/man'
c75560ae 889bindir='$(PREFIX)/bin'
8a608357
MR
890
891# toolchain
de6d9b64
FB
892cc="gcc"
893ar="ar"
503d5b58 894nm="nm"
be7109c1 895ranlib="ranlib"
4a908fbc 896make="make"
0f3cb305 897strip="strip"
8a608357 898asmalign_pot="unknown"
20369773 899ln_s="ln -sf"
8a608357
MR
900
901# machine
cc6a90dd 902arch=`uname -m`
38d0a8aa 903cpu="generic"
8a608357 904
8a608357 905# OS
b9663405 906targetos=$(tolower $(uname -s))
8a608357 907
8a608357 908# libraries
497237c7 909enable zlib
8a608357
MR
910
911# configurable options
497237c7
RP
912enable debug
913enable dostrip
914enable ffmpeg
915enable ffplay
916enable ffserver
917enable ipv6
918enable static
919enable mpegaudio_hp
920enable network
8400d6b8 921enable optimizations
497237c7 922enable protocols
8a608357
MR
923vhook="default"
924
8a608357 925# build settings
baa3a937 926SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 927VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 928LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 929FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
930LIBPREF="lib"
931LIBSUF=".a"
c5f14466
RP
932FULLNAME='$(NAME)$(BUILDSUF)'
933LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
934SLIBPREF="lib"
935SLIBSUF=".so"
c5f14466 936SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
937SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
938SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 939LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 940
315c741d 941# gcc stupidly only outputs the basename of targets with -MM
abe39c0f
DB
942DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"'
943VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"'
315c741d 944
c597172e
MR
945# find source path
946source_path="`dirname \"$0\"`"
497237c7 947enable source_path_used
c597172e
MR
948if test -z "$source_path" -o "$source_path" = "." ; then
949 source_path="`pwd`"
497237c7 950 disable source_path_used
c597172e
MR
951else
952 source_path="`cd \"$source_path\"; pwd`"
953 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 954 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
955fi
956
c597172e
MR
957FFMPEG_CONFIGURATION="$@"
958
73ef8980
MR
959find_things(){
960 thing=$1
961 pattern=$2
962 file=$source_path/$3
932ccf39 963 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
964}
965
966ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
967DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
968PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
969BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
970MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
971DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
972OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
973INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
974PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 975FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 976
7483e694
DB
977enable $ARCH_EXT_LIST \
978 $DECODER_LIST \
979 $ENCODER_LIST \
980 $PARSER_LIST \
981 $BSF_LIST \
982 $DEMUXER_LIST \
983 $MUXER_LIST \
f7679c54 984 $FILTER_LIST \
7483e694
DB
985 $PROTOCOL_LIST \
986 $INDEV_LIST \
987 $OUTDEV_LIST \
c597172e
MR
988
989die_unknown(){
990 echo "Unknown option \"$1\"."
991 echo "See $0 --help for available options."
992 exit 1
993}
994
794f8e97 995show_list() {
bf0c4afa
RP
996 suffix=_$1
997 shift
998 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
999 exit 0
1000}
1001
c597172e 1002for opt do
7483e694
DB
1003 optval="${opt#*=}"
1004 case "$opt" in
1005 --log)
1006 ;;
1007 --log=*) logging="$optval"
1008 ;;
1009 --prefix=*) PREFIX="$optval"
1010 ;;
1011 --libdir=*) libdir="$optval"
1012 ;;
1013 --shlibdir=*) shlibdir="$optval"
1014 ;;
1015 --incdir=*) incdir="$optval"
1016 ;;
1017 --mandir=*) mandir="$optval"
1018 ;;
1019 --source-path=*) source_path="$optval"
1020 ;;
1021 --cross-prefix=*) cross_prefix="$optval"
1022 ;;
1023 --cross-compile) enable cross_compile
1024 ;;
1025 --target-os=*) targetos="$optval"
1026 ;;
1027 --cc=*) cc="$optval"
1028 ;;
1029 --make=*) make="$optval"
1030 ;;
1031 --extra-cflags=*) add_cflags "$optval"
1032 ;;
1033 --extra-ldflags=*) add_ldflags "$optval"
1034 ;;
1035 --extra-libs=*) add_extralibs "$optval"
1036 ;;
1037 --build-suffix=*) BUILDSUF="$optval"
1038 ;;
1039 --arch=*) arch="$optval"
1040 ;;
1041 --cpu=*) cpu="$optval"
1042 ;;
1043 --enable-sunmlib) enable mlib
1044 ;;
1045 --disable-strip) disable dostrip
1046 ;;
8fb1cb58 1047 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1048 ;;
40bcf4c7
BL
1049 --enable-debug=*) debuglevel="$optval"
1050 ;;
7483e694
DB
1051 --enable-*=*|--disable-*=*)
1052 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1053 case "$thing" in
81124ba0 1054 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1055 *) die_unknown "$opt" ;;
1056 esac
1057 ;;
1058 --enable-?*|--disable-?*)
1059 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1060 if is_in $option $COMPONENT_LIST; then
1061 eval $action \$$(toupper ${option%s})_LIST
1062 elif is_in $option $CMDLINE_SELECT; then
1063 $action $option
1064 else
1065 die_unknown $opt
1066 fi
7483e694
DB
1067 ;;
1068 --list-*)
1069 NAME="${opt#--list-}"
1070 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1071 NAME=${NAME%s}
1072 eval show_list $NAME \$$(toupper $NAME)_LIST
1073 ;;
1074 --help|-h) show_help
1075 ;;
1076 *)
1077 die_unknown $opt
1078 ;;
1079 esac
c597172e
MR
1080done
1081
270739bb 1082case "$arch" in
7483e694
DB
1083 i386|i486|i586|i686|i86pc|BePC)
1084 arch="x86_32"
1085 enable fast_unaligned
1086 ;;
1087 x86_64|amd64)
1088 arch="x86_32"
1089 enable fast_unaligned
1090 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1091 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
6fce7591 1092 if ! echo $CFLAGS | grep -q -- -m32; then
7483e694
DB
1093 arch="x86_64"
1094 enable fast_64bit
1095 fi
1096 fi
1097 ;;
1098 # armv4l is a subset of armv[567]*l
1099 arm|armv[4567]*l)
1100 arch="armv4l"
1101 ;;
1102 alpha)
1103 arch="alpha"
1104 enable fast_64bit
1105 ;;
1106 "Power Macintosh"|ppc|powerpc)
1107 arch="powerpc"
1108 ;;
1109 ppc64)
1110 arch="powerpc"
c2a29455 1111 enable fast_64bit
d474299a 1112 ;;
7483e694
DB
1113 mips|mipsel|IP*)
1114 arch="mips"
d474299a 1115 ;;
7483e694
DB
1116 sun4u|sparc64)
1117 arch="sparc64"
1118 enable fast_64bit
d474299a 1119 ;;
7483e694
DB
1120 sparc)
1121 arch="sparc"
d474299a 1122 ;;
7483e694
DB
1123 sh4)
1124 arch="sh4"
d474299a 1125 ;;
7483e694
DB
1126 parisc)
1127 arch="parisc"
d474299a 1128 ;;
7483e694
DB
1129 parisc64)
1130 arch="parisc"
1131 enable fast_64bit
d474299a 1132 ;;
7483e694
DB
1133 s390|s390x)
1134 arch="s390"
d474299a 1135 ;;
7483e694
DB
1136 m68k)
1137 arch="m68k"
d474299a 1138 ;;
7483e694
DB
1139 ia64)
1140 arch="ia64"
1141 enable fast_64bit
d474299a 1142 ;;
7483e694
DB
1143 bfin)
1144 arch="bfin"
1145 ;;
1146 *)
1147 arch="unknown"
d474299a 1148 ;;
ef0bc4c9 1149esac
de6d9b64 1150
7483e694
DB
1151enable $arch
1152enabled_any x86_32 x86_64 && enable x86
1153enabled sparc64 && enable sparc
1154
1155# OS specific
1156case $targetos in
1157 beos|haiku|zeta)
1158 PREFIX="$HOME/config"
1159 # helps building libavcodec
1160 add_cflags "-DPIC -fomit-frame-pointer"
1161 # 3 gcc releases known for BeOS, each with ugly bugs
1162 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1163 case "$gcc_version" in
1164 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1165 disable mmx
1166 ;;
1167 *20010315*) echo "BeBits gcc"
1168 add_cflags "-fno-expensive-optimizations"
1169 ;;
1170 esac
7483e694
DB
1171 SHFLAGS=-nostart
1172 # enable BeOS things
1173 enable audio_beos
1174 # no need for libm, but the inet stuff
1175 # Check for BONE
1176 # XXX: actually should check for NOT net_server
78fe7631 1177 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1178 network_extralibs="-lbind -lsocket"
1179 else
1180 enable beos_netserver
1181 network_extralibs="-lnet"
1182 fi ;;
1183 sunos)
1184 FFSERVERLDFLAGS=""
1185 SHFLAGS='-shared -Wl,-h,$@'
1186 network_extralibs="-lsocket -lnsl"
1187 ;;
1188 netbsd)
1189 oss_demuxer_extralibs="-lossaudio"
1190 oss_muxer_extralibs="-lossaudio"
1191 ;;
1192 openbsd)
1193 disable need_memalign
1194 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1195 SHFLAGS='-shared'
1196 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1197 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1198 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1199 oss_demuxer_extralibs="-lossaudio"
1200 oss_muxer_extralibs="-lossaudio"
1201 ;;
1202 freebsd)
1203 disable need_memalign
1204 ;;
1205 bsd/os)
1206 osextralibs="-lpoll -lgnugetopt"
1207 strip="strip -d"
1208 ;;
1209 darwin)
1210 disable need_memalign
0138c54e 1211 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1212 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1213 strip="strip -x"
1214 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1215 SLIBSUF=".dylib"
1216 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1217 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1218 FFSERVERLDFLAGS=-Wl,-bind_at_load
1219 ;;
1220 mingw32*)
1221 targetos=mingw32
1222 shlibdir="$bindir"
1223 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1224 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1225 if enabled swscale; then
7483e694
DB
1226 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1227 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1228 fi
1229 disable ffserver
1230 SLIBPREF=""
1231 SLIBSUF=".dll"
1232 EXESUF=".exe"
1233 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1234 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1235 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1236 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1237 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1238 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1239 ;;
1240 cygwin*)
1241 targetos=cygwin
1242 shlibdir="$bindir"
1243 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1244 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1245 if enabled swscale; then
7483e694
DB
1246 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1247 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1248 fi
1249 EXESUF=".exe"
1250 SLIBPREF="cyg"
1251 SLIBSUF=".dll"
1252 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1253 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1254 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1255 ;;
4f365f37 1256 *-dos|freedos|opendos)
4f365f37
MK
1257 disable ffplay ffserver vhook
1258 disable $INDEV_LIST $OUTDEV_LIST
1259 network_extralibs="-lsocket"
1260 EXESUF=".exe"
1261 ;;
7483e694
DB
1262 linux)
1263 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1264 enable dv1394
1265 ;;
1266 irix*)
1267 targetos=irix
1268 ranlib="echo ignoring ranlib"
1269 ;;
d22e8442 1270 os/2*)
d22e8442
DY
1271 strip="lxlite"
1272 ln_s="cp -f"
d22e8442
DY
1273 EXESUF=".exe"
1274 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1275 SHFLAGS='$(NAME).def -Zdll -Zomf'
1276 FFSERVERLDFLAGS=""
287d3b13 1277 LIBSUF="_s.a"
d22e8442
DY
1278 SLIBPREF=""
1279 SLIBSUF=".dll"
1280 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1281 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1282 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1283 echo PROTMODE >> $(NAME).def; \
1284 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1285 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1286 echo EXPORTS >> $(NAME).def; \
1287 emxexp -o $(OBJS) >> $(NAME).def'
1288 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1289 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1290 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1291 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1292 disable vhook
d22e8442 1293 ;;
269820f1
PR
1294 interix)
1295 disable vhook
1296 ;;
d22e8442 1297
7483e694
DB
1298 *)
1299 targetos="${targetos}-UNKNOWN"
1300 ;;
1301esac
1302
c597172e 1303add_extralibs $osextralibs
de6d9b64 1304
e3c00e34 1305if ! disabled logging ; then
90be59ef 1306 enabled logging || logfile="$logging"
57bd82d4
MR
1307 echo "# $0 $@" >$logfile
1308 set >>$logfile
2ba042a7
MR
1309else
1310 logfile=/dev/null
57bd82d4 1311fi
e89b8b0a 1312
28d8e661
DB
1313# Combine FFLDFLAGS and the LDFLAGS environment variable.
1314LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1315
497237c7 1316test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1317cc="${cross_prefix}${cc}"
1318ar="${cross_prefix}${ar}"
503d5b58 1319nm="${cross_prefix}${nm}"
1ea46bed
MR
1320ranlib="${cross_prefix}${ranlib}"
1321strip="${cross_prefix}${strip}"
1322
320d060a 1323# we need to build at least one lib type
93b3c083 1324if ! enabled_any static shared; then
320d060a
DB
1325 cat <<EOF
1326At least one library type must be built.
1327Specify --enable-static to build the static libraries or --enable-shared to
1328build the shared libraries as well. To only build the shared libraries specify
1329--disable-static in addition to --enable-shared.
1330EOF
1331 exit 1;
1332fi
1333
abc4e572 1334disabled static && LIBNAME=""
2a320695 1335
a2234ceb
RP
1336if enabled_any libfaad libfaadbin ; then
1337 if check_header faad.h; then
1338 check_cc << EOF
1339#include <faad.h>
1340#ifndef FAAD2_VERSION
1341ok faad1
1342#endif
db817cf3 1343int main(void) { return 0; }
a2234ceb
RP
1344EOF
1345 test $? = 0 && enable libfaad2
1346 else
ff3dac65 1347 die "FAAD test failed."
a2234ceb
RP
1348 fi
1349fi
1350
1351
93b3c083 1352if ! enabled gpl; then
54118497
RP
1353 die_gpl_disabled(){
1354 name=$1
1355 shift
1356 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1357 }
4a24ab64 1358 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1359 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1360 die_gpl_disabled "libx264" libx264
1361 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1362 die_gpl_disabled "FAAD2" libfaad2
1363 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1364 die_gpl_disabled "The software scaler" swscale
ebb810d9 1365fi
b2e3c528 1366
3fe142e2
DB
1367if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1368 die "libamr is nonfree and --enable-nonfree is not specified."
1369fi
1370
9eeed841 1371check_deps $ARCH_EXT_LIST
0f3cb305 1372
5d323602
MR
1373test -z "$need_memalign" && need_memalign="$mmx"
1374
cf9d24ad 1375#Darwin CC versions
ced75d92 1376if test $targetos = darwin; then
3dddba4b 1377 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1378 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1379 else
8541cc27 1380 add_cflags "-pipe"
26c1b3be
DB
1381 check_cflags "-force_cpusubtype_ALL"
1382 check_cflags "-Wno-sign-compare"
8b83d568 1383 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1384 fi
2a1a6b64
MN
1385fi
1386
8400d6b8 1387disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1388
a4adb608 1389# Add processor-specific flags
38d0a8aa 1390if test $cpu != "generic"; then
bc8ec47b
MR
1391 warn_altivec(){
1392 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1393 }
38d0a8aa 1394 case $cpu in
bb270c08 1395 601|ppc601|PowerPC601)
1c5d830c 1396 add_cflags "-mcpu=601"
bc8ec47b 1397 warn_altivec enabled PPC601
bb270c08
DB
1398 ;;
1399 603*|ppc603*|PowerPC603*)
1c5d830c 1400 add_cflags "-mcpu=603"
bc8ec47b 1401 warn_altivec enabled PPC603
bb270c08
DB
1402 ;;
1403 604*|ppc604*|PowerPC604*)
1c5d830c 1404 add_cflags "-mcpu=604"
bc8ec47b 1405 warn_altivec enabled PPC604
bb270c08
DB
1406 ;;
1407 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1408 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1409 warn_altivec enabled PPC75x
bb270c08
DB
1410 ;;
1411 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1412 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1413 warn_altivec disabled PPC745x
bb270c08
DB
1414 ;;
1415 74*|ppc74*|PowerPC74*)
1c5d830c 1416 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1417 warn_altivec disabled PPC74xx
bb270c08
DB
1418 ;;
1419 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1420 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1421 warn_altivec disabled PPC970
9cafbd6c 1422 enable ppc64
bb270c08 1423 ;;
e07e357d
LB
1424 Cell|CELL|cell)
1425 add_cflags "-mcpu=cell"
1426 warn_altivec disabled Cell
9cafbd6c 1427 enable ppc64
e07e357d 1428 ;;
e7768fc5
GP
1429 # targets that do NOT support conditional mov (cmov)
1430 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1431 add_cflags "-march=$cpu"
497237c7 1432 disable cmov
e7768fc5
GP
1433 ;;
1434 # targets that do support conditional mov (cmov)
416519dd 1435 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1436 add_cflags "-march=$cpu"
497237c7
RP
1437 enable cmov
1438 enable fast_cmov
94e4c3a3
GP
1439 ;;
1440 # targets that do support conditional mov but on which it's slow
800a5a19 1441 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1442 add_cflags "-march=$cpu"
497237c7
RP
1443 enable cmov
1444 disable fast_cmov
bb270c08 1445 ;;
d7b34d08 1446 sparc64)
1c5d830c 1447 add_cflags "-mcpu=v9"
d7b34d08 1448 ;;
6b19786b
MR
1449 arm*)
1450 add_cflags "-mcpu=$cpu"
1451 ;;
bb270c08 1452 *)
7483e694 1453 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1454 ;;
a4adb608
MN
1455 esac
1456fi
1457
412c1562
MR
1458gnu_make(){
1459 $1 --version 2>&1 | grep -q GNU
1460}
1461
1462if ! gnu_make $make; then
1463 gnu_make gmake && make=gmake || die "GNU make not found."
1464fi
1465
be0d52ab
MR
1466# make sure we can execute files in $TMPDIR
1467cat >$TMPE 2>>$logfile <<EOF
1468#! /bin/sh
1469EOF
1470chmod +x $TMPE >>$logfile 2>&1
1471if ! $TMPE >>$logfile 2>&1; then
1472 cat <<EOF
1473Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1474variable to another directory and make sure that $TMPDIR1 is not mounted
1475noexec.
be0d52ab
MR
1476EOF
1477 die "Sanity test failed."
1478fi
0244f743 1479rm $TMPE
be0d52ab 1480
1a268acc
MR
1481# compiler sanity check
1482check_exec <<EOF
e5af4a11 1483int main(void){
1a268acc
MR
1484 return 0;
1485}
1486EOF
1487if test "$?" != 0; then
1488 echo "$cc is unable to create an executable file."
93b3c083 1489 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1490 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1491 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1492 fi
1493 die "C compiler test failed."
1494fi
1495
b4d96ba2
MR
1496check_cc <<EOF || die "Symbol mangling check failed."
1497int ff_extern;
1498EOF
503d5b58 1499sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1500extern_prefix=${sym%%ff_extern*}
1501
61d251db
MR
1502check_asm inline_asm '""'
1503
9eeed841 1504if enabled x86; then
44965991
PI
1505 # check whether EBP is available on x86
1506 # As 'i' is stored on the stack, this program will crash
1507 # if the base pointer is used to access it because the
1508 # base pointer is cleared in the inline assembly code.
7dfef245 1509 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1510 volatile int i=0;
1511 asm volatile (
1512 "xorl %%ebp, %%ebp"
1513 ::: "%ebp");
1514 return i;
44965991
PI
1515EOF
1516
1517 # check wether EBX is available on x86
940f335a 1518 check_asm ebx_available '"":::"%ebx"'
8e380710 1519
d7f0920b 1520 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1521 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1522 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1523
1524 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1525fi
1526
87ea51e0
LB
1527# check for assembler specific support
1528
cc6a90dd 1529if test $arch = "powerpc"; then
497237c7 1530check_cc <<EOF && enable dcbzl
87ea51e0
LB
1531int main(void) {
1532 register long zero = 0;
1533 char data[1024];
1534 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1535return 0;
1536}
1537EOF
1538fi
1539
57bd82d4
MR
1540# check for SIMD availability
1541
115329f1 1542# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1543if enabled altivec; then
4477b9f4
DB
1544 check_cflags -maltivec -mabi=altivec &&
1545 check_header altivec.h ||
1546 check_cflags -faltivec
b6e52719 1547
0182fee8 1548 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1549 enabled altivec_h &&
1550 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1551 inc_altivec_h=
497237c7 1552 check_cc <<EOF || disable altivec
dcd479c0 1553$inc_altivec_h
a9a07762
MN
1554int main(void) {
1555 vector signed int v1, v2, v3;
1556 v1 = vec_add(v2,v3);
1557 return 0;
1558}
1559EOF
1560fi
ab6c65f6 1561
940f335a
MR
1562enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1563enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1564enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1565enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1566enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1567
8b03def6
DB
1568enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1569
57bd82d4
MR
1570# ---
1571# big/little-endian test
9eebe687
MR
1572check_cc <<EOF || die "endian test failed"
1573unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1574EOF
d04d9e16 1575od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1576
a3999908 1577# ---
3d204385
NK
1578# check availability of some header files
1579
a98bb16d
RP
1580if check_func dlopen; then
1581 ldl=
1582elif check_func dlopen -ldl; then
1583 ldl=-ldl
8bf5d58f
MN
1584fi
1585
7483e694
DB
1586check_func fork
1587check_func gethrtime
1588check_func getrusage
094c09bb 1589check_func inet_aton $network_extralibs
7483e694
DB
1590check_func memalign
1591check_func mkstemp
a98bb16d 1592check_func2 windows.h GetProcessTimes
6ffa87d3 1593
a98bb16d 1594check_header byteswap.h
e16e49ac 1595check_header conio.h
a98bb16d
RP
1596check_header dlfcn.h
1597check_header malloc.h
b58412f1 1598check_header sys/mman.h
a98bb16d
RP
1599check_header termios.h
1600
1601if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1602 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1603fi
e16e49ac 1604
497237c7 1605enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1606
b0c858d8
FR
1607# ffserver uses poll(),
1608# if it's not found we can emulate it using select().
1609if enabled ffserver; then
f8cda19e 1610 check_header poll.h
81644c2e 1611 check_header sys/select.h
b0c858d8
FR
1612fi
1613
57bd82d4
MR
1614# check for some common methods of building with pthread support
1615# do this before the optional library checks as some of them require pthreads
1616if enabled pthreads; then
9e7fd101
MR
1617 if check_func pthread_create; then
1618 :
1619 elif check_func pthread_create -pthread; then
1620 add_cflags -pthread
afc9aee2 1621 add_extralibs -pthread
9e7fd101
MR
1622 elif check_func pthread_create -pthreads; then
1623 add_cflags -pthreads
afc9aee2 1624 add_extralibs -pthreads
9e7fd101
MR
1625 elif ! check_lib pthread.h pthread_create -lpthread; then
1626 die "ERROR: can't find pthreads library"
1627 fi
57bd82d4
MR
1628fi
1629
8eee7025 1630for thread in $THREADS_LIST; do
e5f94c2b 1631 if enabled $thread; then
3ae3b721
RP
1632 test -n "$thread_type" &&
1633 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1634 thread_type="$thread"
e5f94c2b
RP
1635 fi
1636done
1637
fdf88598
MR
1638check_lib math.h sin -lm
1639
a33cab3a
MK
1640# test for C99 functions in math.h
1641for func in llrint lrint lrintf round roundf; do
1642 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1643#define _ISOC9X_SOURCE 1
1644#include <math.h>
a33cab3a 1645int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1646EOF
a33cab3a 1647done
f32adb22 1648
57bd82d4 1649# these are off by default, so fail if requested and not available
79fda097 1650enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1651enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1652enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1653enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1654enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1655enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1656enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1657enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1658enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1659enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1660enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1661enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1662enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1663enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1664
6ea67bbb
JR
1665# disable the native AC-3 decoder if liba52 is enabled
1666enabled liba52 && disable ac3_decoder
1667
0b4a1821
AS
1668# libdc1394 check
1669if enabled libdc1394; then
1670 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1671 enable libdc1394_2; } ||
1672 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1673 enable libdc1394_1; } ||
1674 die "ERROR: No version of libdc1394 found "
1675fi
1676
1677
c13e1abd
FH
1678_restrict=
1679for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1680 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1681void foo(char * $restrict_keyword p);
1682EOF
c13e1abd
FH
1683done
1684
703afd07 1685test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1686
b0268cc0 1687if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1688 disable vhook
fbb9d104 1689 echo
b0268cc0 1690 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1691 echo "Patches welcome."
1692 echo
1693fi
1694
8d923001
MR
1695if enabled vhook; then
1696 check_ldflags -rdynamic
1697 check_ldflags -export-dynamic
1698fi
bfd2edeb 1699
eea50282
MR
1700check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1701check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1702
a86b921c 1703##########################################
29799f8b 1704# SDL check
a86b921c 1705
497237c7
RP
1706disable sdl_too_old
1707disable sdl
6a1a892f 1708SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1709if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1710 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1711 temp_cflags $sdl_cflags
dcd479c0 1712 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1713 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1714 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1715 if test "$_sdlversion" -lt 121 ; then
497237c7 1716 enable sdl_too_old
dcd479c0 1717 else
497237c7 1718 enable sdl
225e21ef 1719 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1720#include <SDL.h>
d6773f56 1721int main(int argc, char **argv){
29f3b38a
MR
1722 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1723 int w = vi->current_w;
1724 return 0;
1725}
1726EOF
dcd479c0
MR
1727 fi
1728 fi
29f3b38a 1729 restore_flags
c3f6b472 1730fi
57bd82d4 1731
d5697779 1732texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1733
72be9e73
DY
1734check_type sys/socket.h socklen_t
1735
7a91333f 1736##########################################
73b46a95
RP
1737# Network check
1738
1739if enabled network; then
1740 # Prefer arpa/inet.h over winsock2
1741 if check_header arpa/inet.h ; then
1742 check_func closesocket
1743 elif check_header winsock2.h ; then
ea10ddde 1744 network_extralibs="-lws2_32"
72be9e73 1745 check_type ws2tcpip.h socklen_t
73b46a95
RP
1746 check_func2 winsock2.h closesocket
1747 fi
1748fi
1749
1750##########################################
29799f8b 1751# IPv6 check
7a91333f 1752
497237c7 1753enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1754#include <sys/types.h>
1755#include <sys/socket.h>
1756#include <netinet/in.h>
1757#include <netdb.h>
db817cf3 1758int main(void) {
7483e694
DB
1759 struct sockaddr_storage saddr;
1760 struct ipv6_mreq mreq6;
1761 getaddrinfo(0,0,0,0);
1762 getnameinfo(0,0,0,0,0,0,0);
1763 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1764}
1765EOF
1766
06e31011
RP
1767check_header linux/videodev.h
1768check_header linux/videodev2.h
47f38850 1769
c2345207
RP
1770check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1771
f8aa696f 1772# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1773{ check_header dev/bktr/ioctl_meteor.h &&
1774 check_header dev/bktr/ioctl_bt848.h; } ||
1775{ check_header machine/ioctl_meteor.h &&
1776 check_header machine/ioctl_bt848.h; } ||
1777{ check_header dev/video/meteor/ioctl_meteor.h &&
1778 check_header dev/video/bktr/ioctl_bt848.h; } ||
1779check_header dev/ic/bt8xx.h
f8aa696f 1780
c7682de0
RP
1781check_header sys/soundcard.h
1782check_header soundcard.h
deb29777 1783
7483e694 1784# deal with the X11 frame grabber
56a059ac 1785enabled x11grab &&
f58f4ce1
GP
1786check_header X11/Xlib.h &&
1787check_header X11/extensions/XShm.h &&
1788check_func XOpenDisplay -lX11 &&
06eab4ba 1789check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1790
40bcf4c7 1791enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1792
1793# add some useful compiler flags if supported
1794check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1795check_cflags -Wall
1796check_cflags -Wno-switch
c07bd6a9
MN
1797check_cflags -Wdisabled-optimization
1798check_cflags -Wpointer-arith
1799check_cflags -Wredundant-decls
cc1fb623 1800check_cflags -Wno-pointer-sign
f4929996 1801check_cflags -Wcast-qual
9aceb3cf 1802check_cflags -Wwrite-strings
652a5bf6 1803check_cflags -Wtype-limits
5af4e0cc 1804enabled extra_warnings && check_cflags -Winline
cf9d24ad 1805
57bd82d4 1806# add some linker flags
5c0e9479 1807check_ldflags -Wl,--warn-common
e240ee67 1808check_ldflags $LDLATEFLAGS
c2fd6530 1809check_ldflags -Wl,-Bsymbolic
94a3401e 1810
bd2216e4
MR
1811if enabled small; then
1812 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1813 optimizations="small"
1814elif enabled optimizations; then
3dddba4b 1815 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1816 add_cflags "-O5"
1817 add_ldflags "-O5"
cf9d24ad 1818 else
30a3e5d4 1819 add_cflags "-O3"
cf9d24ad 1820 fi
cddf3f45 1821fi
11fdbc44 1822check_cflags -fno-math-errno
b2eb2ff0 1823check_cflags -fno-signed-zeros
cddf3f45 1824
80581e98 1825# PIC flags for shared library objects where they are needed
5af4e0cc 1826if enabled shared; then
569cb218
MR
1827 # LIBOBJFLAGS may have already been set in the OS configuration
1828 if test -z "$LIBOBJFLAGS" ; then
1829 case "$arch" in
1830 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1831 esac
1832 fi
80581e98
MN
1833fi
1834
90be59ef 1835if enabled gprof; then
30a3e5d4
NP
1836 add_cflags "-p"
1837 add_ldflags "-p"
1db54e20
DB
1838fi
1839
3b26ee47 1840VHOOKCFLAGS="-fPIC"
18451f7d 1841
7f3c02fc 1842# Find out if the .align argument is a power of two or not.
4454dc1b 1843if test $asmalign_pot = "unknown"; then
497237c7
RP
1844 disable asmalign_pot
1845 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1846fi
1847
7483e694
DB
1848enabled_any $DECODER_LIST && enable decoders
1849enabled_any $ENCODER_LIST && enable encoders
1850enabled_any $BSF_LIST && enable bsfs
1851enabled_any $DEMUXER_LIST && enable demuxers
1852enabled_any $MUXER_LIST && enable muxers
f7679c54 1853enabled_any $FILTER_LIST && enable filters
7483e694
DB
1854enabled_any $INDEV_LIST && enable demuxers
1855enabled_any $OUTDEV_LIST && enable muxers
1856enabled_any $PROTOCOL_LIST && enable protocols
1857
1858enabled_any $THREADS_LIST && enable threads
1859
1860check_deps $CONFIG_LIST \
1861 $HAVE_LIST \
1862 $DECODER_LIST \
1863 $ENCODER_LIST \
1864 $PARSER_LIST \
1865 $BSF_LIST \
1866 $DEMUXER_LIST \
1867 $MUXER_LIST \
f7679c54 1868 $FILTER_LIST \
7483e694
DB
1869 $INDEV_LIST \
1870 $OUTDEV_LIST \
1871 $PROTOCOL_LIST \
f70f03f6 1872
f7b8bffe 1873enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1874enabled libtheora && append pkg_requires "theora"
f9def9cc 1875enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1876
f36958f8
DB
1877echo "install prefix $PREFIX"
1878echo "source path $source_path"
1879echo "C compiler $cc"
1880echo "make $make"
bfd5afd8 1881echo ".align is power-of-two $asmalign_pot"
f36958f8 1882echo "ARCH $arch ($cpu)"
eb94aca9 1883if test "$BUILDSUF" != ""; then
f36958f8 1884 echo "build suffix $BUILDSUF"
eb94aca9 1885fi
0db2ce77 1886echo "big-endian ${bigendian-no}"
419b8784 1887if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1888 echo "MMX enabled ${mmx-no}"
1889 echo "CMOV enabled ${cmov-no}"
1890 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1891 echo "EBX available ${ebx_available-no}"
1892 echo "EBP available ${ebp_available-no}"
e41e8342 1893fi
cc6a90dd 1894if test $arch = "armv4l"; then
0db2ce77
MR
1895 echo "ARMv5TE enabled ${armv5te-no}"
1896 echo "ARMv6 enabled ${armv6-no}"
1897 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1898fi
e241ba14 1899if test $arch = "mips"; then
0db2ce77 1900 echo "MMI enabled ${mmi-no}"
e41e8342 1901fi
cc6a90dd 1902if test $arch = "powerpc"; then
0db2ce77
MR
1903 echo "AltiVec enabled ${altivec-no}"
1904 echo "dcbzl available ${dcbzl-no}"
e41e8342 1905fi
0db2ce77
MR
1906echo "gprof enabled ${gprof-no}"
1907echo "debug symbols ${debug-no}"
1908echo "strip symbols ${dostrip-no}"
8400d6b8 1909echo "optimizations ${optimizations-no}"
0db2ce77
MR
1910echo "static ${static-no}"
1911echo "shared ${shared-no}"
4a24ab64 1912echo "postprocessing support ${postproc-no}"
13ca50f3 1913echo "software scaler enabled ${swscale-no}"
f7679c54 1914echo "new filter support ${avfilter-no}"
81124ba0 1915echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1916echo "video hooking ${vhook-no}"
90be59ef 1917if enabled vhook; then
0db2ce77
MR
1918 echo "Imlib2 support ${imlib2-no}"
1919 echo "FreeType support ${freetype2-no}"
68892110 1920fi
0db2ce77 1921echo "network support ${network-no}"
90be59ef 1922if enabled network; then
0db2ce77 1923 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1924fi
0db2ce77
MR
1925echo "threading support ${thread_type-no}"
1926echo "SDL support ${sdl-no}"
90be59ef 1927if enabled sdl_too_old; then
bfd5afd8
DB
1928 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1929fi
0db2ce77
MR
1930echo "Sun medialib support ${mlib-no}"
1931echo "AVISynth enabled ${avisynth-no}"
1932echo "liba52 support ${liba52-no}"
1933echo "liba52 dlopened ${liba52bin-no}"
1934echo "libamr-nb support ${libamr_nb-no}"
1935echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1936echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1937echo "libfaac enabled ${libfaac-no}"
1938echo "libfaad enabled ${libfaad-no}"
7e0871a7 1939echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1940echo "libgsm enabled ${libgsm-no}"
1941echo "libmp3lame enabled ${libmp3lame-no}"
1942echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1943echo "libtheora enabled ${libtheora-no}"
1944echo "libvorbis enabled ${libvorbis-no}"
1945echo "x264 enabled ${libx264-no}"
1946echo "XviD enabled ${libxvid-no}"
1947echo "zlib enabled ${zlib-no}"
2c62e737 1948echo
de6d9b64 1949
f7679c54 1950for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1951 echo "Enabled ${type}s:"
f65c9da1 1952 eval list=\$$(toupper $type)_LIST
8138b9db 1953 for part in $list; do
f65c9da1
MR
1954 enabled $part && echo ${part%_*}
1955 done | sort | pr -3 -t
1956 echo
8138b9db
RP
1957done
1958
3fe142e2
DB
1959enabled nonfree &&
1960 echo "License: unredistributable" ||
1961 (enabled gpl &&
1962 echo "License: GPL" ||
1963 echo "License: LGPL")
ca5323af 1964
cf1392e9
DB
1965echo "Creating config.mak and config.h..."
1966
29799f8b
DB
1967echo "# Automatically generated by configure - do not modify!" > config.mak
1968echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1969echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1970echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1971echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1972
2266e085 1973echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1974echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1975echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1976echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1977echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1978echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1979echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1980echo "MAKE=$make" >> config.mak
980fc7b8
FB
1981echo "CC=$cc" >> config.mak
1982echo "AR=$ar" >> config.mak
be7109c1 1983echo "RANLIB=$ranlib" >> config.mak
20369773 1984echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1985enabled dostrip &&
1986 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1987 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1988
a9b3f630 1989echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1990echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1991echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1992echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1993echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1994echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1995echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1996echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1997echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1998echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 1999echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 2000echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 2001echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 2002echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 2003echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2004echo "SLIBSUF=$SLIBSUF" >> config.mak
2005echo "EXESUF=$EXESUF" >> config.mak
315c741d 2006echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 2007echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 2008
90be59ef 2009if enabled bigendian; then
7483e694
DB
2010 echo "WORDS_BIGENDIAN=yes" >> config.mak
2011 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2012fi
44161118 2013
90be59ef 2014if enabled sdl; then
7483e694
DB
2015 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2016 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2017fi
90be59ef 2018if enabled texi2html; then
7483e694 2019 echo "BUILD_DOC=yes" >> config.mak
146ea952 2020fi
5a872801 2021
719c8e00
MR
2022get_version(){
2023 name=$1
2024 file=$source_path/$2
147e7692
MR
2025 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2026 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2027 lcname=$(tolower $name)
2028 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2029 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2030}
2031
147e7692
MR
2032get_version LIBSWSCALE libswscale/swscale.h
2033get_version LIBPOSTPROC libpostproc/postprocess.h
2034get_version LIBAVCODEC libavcodec/avcodec.h
2035get_version LIBAVDEVICE libavdevice/avdevice.h
2036get_version LIBAVFORMAT libavformat/avformat.h
2037get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2038get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2039
5af4e0cc 2040if enabled shared; then
7483e694
DB
2041 echo "BUILD_SHARED=yes" >> config.mak
2042 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2043 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2044 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2045 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2046 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2047 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2048 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2049 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2050fi
d7e27559 2051echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2052echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2053
3d907e22
MR
2054print_config ARCH_ $TMPH config.mak $ARCH_LIST
2055print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2056print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2057 $DECODER_LIST \
2058 $ENCODER_LIST \
2059 $PARSER_LIST \
2060 $BSF_LIST \
2061 $DEMUXER_LIST \
2062 $MUXER_LIST \
f7679c54 2063 $FILTER_LIST \
7483e694
DB
2064 $PROTOCOL_LIST \
2065 $INDEV_LIST \
2066 $OUTDEV_LIST \
8ac17293 2067
c13e1abd
FH
2068echo "#define restrict $_restrict" >> $TMPH
2069
bd2216e4 2070if enabled small; then
7483e694 2071 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2072fi
2073
997baf01
MR
2074echo "SRC_PATH=\"$source_path\"" >> config.mak
2075echo "SRC_PATH_BARE=$source_path" >> config.mak
2076echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2077
8156056e 2078# Apparently it's not possible to portably echo a backslash.
3ae3b721 2079enabled asmalign_pot &&
7483e694
DB
2080 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2081 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2082
b4d96ba2 2083echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2084
9c05103f
DB
2085echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2086
b7860763 2087# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2088cmp -s $TMPH config.h &&
2089 echo "config.h is unchanged" ||
2090 mv -f $TMPH config.h
3d204385 2091
f3ec2d46 2092rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2093
165af439 2094# build tree in object directory if source path is different from current one
90be59ef 2095if enabled source_path_used; then
165af439 2096 DIRS="\
7483e694
DB
2097 doc \
2098 libavcodec \
2099 libavcodec/alpha \
2100 libavcodec/armv4l \
2101 libavcodec/bfin \
2102 libavcodec/i386 \
2103 libavcodec/mlib \
2104 libavcodec/ppc \
2105 libavcodec/sh4 \
2106 libavcodec/sparc \
52a9cf34 2107 libavdevice \
f7679c54 2108 libavfilter \
7483e694
DB
2109 libavformat \
2110 libavutil \
2111 libpostproc \
2112 libswscale \
2113 tests \
2114 tools \
2115 vhook \
2116 "
165af439 2117 FILES="\
7483e694
DB
2118 Makefile \
2119 common.mak \
2120 doc/texi2pod.pl \
2121 libavcodec/Makefile \
52a9cf34 2122 libavdevice/Makefile \
f7679c54 2123 libavfilter/Makefile \
7483e694
DB
2124 libavformat/Makefile \
2125 libavutil/Makefile \
2126 libpostproc/Makefile \
2127 libswscale/Makefile \
2128 "
165af439 2129 for dir in $DIRS ; do
7483e694 2130 mkdir -p $dir
165af439
MR
2131 done
2132 for f in $FILES ; do
20369773 2133 $ln_s "$source_path/$f" $f
165af439
MR
2134 done
2135fi
def4272a 2136
def4272a 2137
d0674868 2138# build pkg-config files
77aee36c 2139# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2140
d0674868
DB
2141pkgconfig_generate(){
2142name=$1
2143comment=$2
2144version=$3
2145libs=$4
2146requires=$5
d0674868 2147cat <<EOF >$name.pc
2266e085 2148prefix=$PREFIX
a94e666c 2149exec_prefix=\${prefix}
def4272a 2150libdir=\${exec_prefix}/lib
a94e666c 2151includedir=\${prefix}/include
def4272a 2152
d0674868
DB
2153Name: $name
2154Description: $comment
2155Version: $version
2156Requires: $requires
def4272a 2157Conflicts:
d0674868 2158Libs: -L\${libdir} $libs
76a448ed 2159Cflags: -I\${includedir}
def4272a 2160EOF
d0674868 2161}
def4272a 2162
d0674868
DB
2163pkgconfig_generate_uninstalled(){
2164name=$1
9c476fd6 2165shortname=${name#lib}
d0674868
DB
2166comment=$2
2167version=$3
2168libs=$4
2169requires=$5
2170cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2171prefix=
2172exec_prefix=
d0674868 2173libdir=\${pcfiledir}/$name
76a448ed 2174includedir=\${pcfiledir}
def4272a 2175
d0674868
DB
2176Name: $name
2177Description: $comment
2178Version: $version
2179Requires: $requires
def4272a 2180Conflicts:
d0674868 2181Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2182Cflags: -I\${includedir}
2183EOF
d0674868 2184}
def4272a 2185
f436a23e
MR
2186pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2187pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2188
f436a23e
MR
2189pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2190pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2191
f436a23e
MR
2192pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2193pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2194
f436a23e
MR
2195pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2196pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2197if enabled postproc; then
f436a23e
MR
2198 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2199 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2200fi
790c9ca7 2201
13ca50f3 2202if enabled swscale; then
f436a23e
MR
2203 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2204 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2205else
f436a23e
MR
2206 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2207 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2208 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2209 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2210fi
f7679c54
VS
2211
2212if enabled avfilter; then
93420809
MR
2213 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2214 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2215fi