Return an error when realloc fails.
[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"
8c6afa4d
DB
59 echo " --logfile=FILE log tests and output to FILE [config.err]"
60 echo " --disable-logging do not log configure debug information"
2266e085 61 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
74c53c2d 62 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
84c22efd 63 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
5341d856 64 echo " --incdir=DIR install includes in DIR [PREFIX/include]"
4ca5ece5 65 echo " --mandir=DIR install man page in DIR [PREFIX/share/man]"
74c53c2d
MR
66 echo " --enable-static build static libraries [default=yes]"
67 echo " --disable-static do not build static libraries [default=no]"
68 echo " --enable-shared build shared libraries [default=no]"
69 echo " --disable-shared do not build shared libraries [default=yes]"
0a622b98
MR
70 echo " --enable-gpl allow use of GPL code, the resulting libav*"
71 echo " and ffmpeg will be under GPL [default=no]"
3fe142e2
DB
72 echo " --enable-nonfree allow use of nonfree code, the resulting libav*"
73 echo " and ffmpeg will be unredistributable [default=no]"
4a24ab64 74 echo " --enable-postproc enable GPLed postprocessing support [default=no]"
13ca50f3 75 echo " --enable-swscale software scaler support [default=no]"
f7679c54
VS
76 echo " --enable-avfilter video filter support (replaces vhook) [default=no]"
77 echo " --enable-avfilter-lavf video filters dependant on avformat [default=no]"
e5f94c2b 78 echo " --enable-beosthreads use BeOS threads [default=no]"
d22e8442 79 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 80 echo " --enable-pthreads use pthreads [default=no]"
eb113804 81 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 82 echo " --enable-x11grab enable X11 grabbing [default=no]"
0a622b98
MR
83 echo
84 echo "External library support:"
85 echo " --enable-sunmlib use Sun medialib [default=no]"
e2745046
MR
86 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
87 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 88 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
f5a756ef
DB
89 echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
90 echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
f7b8bffe
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91 echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
92 echo " and libraw1394 [default=no]"
e2745046
MR
93 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
94 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
06f32b26 95 echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
dc922953 96 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 97 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
31235134
DB
98 echo " --enable-libnut enable NUT (de)muxing via libnut,"
99 echo " native demuxer exists [default=no]"
71757822 100 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
f9def9cc
DB
101 echo " --enable-libvorbis enable Vorbis encoding via libvorbis,"
102 echo " native implementation exists [default=no]"
1cc60c47
DB
103 echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
104 echo " --enable-libxvid enable Xvid encoding via xvidcore,"
31235134 105 echo " native MPEG-4/Xvid encoder exists [default=no]"
74c53c2d
MR
106 echo ""
107 echo "Advanced options (experts only):"
108 echo " --source-path=PATH path to source code [$source_path]"
109 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 110 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 111 echo " --target-os=OS compiler targets OS [$targetos]"
74c53c2d
MR
112 echo " --cc=CC use C compiler CC [$cc]"
113 echo " --make=MAKE use specified make [$make]"
114 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
115 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
116 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
117 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 118 echo " --arch=ARCH select architecture [$arch]"
7c758d33
DB
119 echo " --cpu=CPU selects the minimum cpu required (affects"
120 echo " instruction selection, may crash on older CPUs)"
2b4c3615 121 echo " --enable-powerpc-perf enable performance report on PPC"
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MR
122 echo " (requires enabling PMC)"
123 echo " --disable-mmx disable MMX usage"
064df5a9
PI
124 echo " --disable-mmx2 disable MMX2 usage"
125 echo " --disable-ssse3 disable SSSE3 usage"
1839e854 126 echo " --disable-armv5te disable armv5te usage"
edab3048 127 echo " --disable-armv6 disable armv6 usage"
74c53c2d
MR
128 echo " --disable-iwmmxt disable iwmmxt usage"
129 echo " --disable-altivec disable AltiVec usage"
74c53c2d 130 echo " --disable-network disable network support [default=no]"
0c7bb0e5 131 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 132 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 133 echo " --disable-vhook disable video hooking support"
74c53c2d 134 echo " --disable-debug disable debugging symbols"
74c53c2d
MR
135 echo " --disable-mpegaudio-hp faster (but less accurate)"
136 echo " MPEG audio decoding [default=no]"
cde9e780 137 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 138 echo " --disable-ffmpeg disable ffmpeg build"
74c53c2d
MR
139 echo " --disable-ffserver disable ffserver build"
140 echo " --disable-ffplay disable ffplay build"
141 echo " --enable-small optimize for size instead of speed"
3abe5fbd 142 echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
74c53c2d 143 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
74c53c2d
MR
144 echo " --disable-encoder=NAME disables encoder NAME"
145 echo " --enable-encoder=NAME enables encoder NAME"
146 echo " --disable-decoder=NAME disables decoder NAME"
147 echo " --enable-decoder=NAME enables decoder NAME"
148 echo " --disable-encoders disables all encoders"
149 echo " --disable-decoders disables all decoders"
ff70e601
MR
150 echo " --disable-muxer=NAME disables muxer NAME"
151 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 152 echo " --disable-muxers disables all muxers"
ff70e601
MR
153 echo " --disable-demuxer=NAME disables demuxer NAME"
154 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 155 echo " --disable-demuxers disables all demuxers"
af9e7d18
MR
156 echo " --enable-parser=NAME enables parser NAME"
157 echo " --disable-parser=NAME disables parser NAME"
158 echo " --disable-parsers disables all parsers"
cd61e407
JM
159 echo " --enable-bsf=NAME enables bitstream filter NAME"
160 echo " --disable-bsf=NAME disables bitstream filter NAME"
161 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
162 echo " --enable-protocol=NAME enables protocol NAME"
163 echo " --disable-protocol=NAME disables protocol NAME"
164 echo " --disable-protocols disables all protocols"
10d46dd0 165 echo " --disable-devices disables all devices"
794f8e97
PI
166 echo " --list-decoders show all available decoders"
167 echo " --list-encoders show all available encoders"
168 echo " --list-muxers show all available muxers"
169 echo " --list-demuxers show all available demuxers"
170 echo " --list-parsers show all available parsers"
171 echo " --list-protocols show all available protocols"
172 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
173 echo " --list-indevs show all available input devices"
174 echo " --list-outdevs show all available output devices"
0a622b98
MR
175 echo
176 echo "Developer options (useful when working on FFmpeg itself):"
177 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 178 echo " --disable-optimizations disable compiler optimizations"
0a622b98
MR
179 echo " --enable-extra-warnings enable more compiler warnings"
180 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
MR
181 echo ""
182 echo "NOTE: Object files are built at the place where configure is launched."
183 exit 1
184}
cf9d24ad 185
57bd82d4
MR
186log(){
187 echo "$@" >>$logfile
188}
189
720c69da 190log_file(){
c8e9f801 191 log BEGIN $1
6b324648 192 pr -n -t $1 >>$logfile
c8e9f801
MR
193 log END $1
194}
195
2ba042a7 196echolog(){
c8e9f801 197 log "$@"
57bd82d4 198 echo "$@"
2ba042a7
MR
199}
200
201die(){
202 echolog "$@"
203 cat <<EOF
204If you think configure made a mistake, make sure you are using the latest
205version from SVN. If the latest version fails, report the problem to the
e5d8ccd7 206ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
2ba042a7 207EOF
720c69da 208 if enabled logging; then
2ba042a7
MR
209 cat <<EOF
210Include the log file "$logfile" produced by configure as this will help
211solving the problem.
212EOF
213 else
214cat <<EOF
215Rerun configure with logging enabled (do not use --log=no), and include the
216log this produces with your report.
217EOF
218 fi
57bd82d4
MR
219 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
220 exit 1
221}
222
6c6007d6 223# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 224toupper(){
6c6007d6 225 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
226}
227
4a5444db 228tolower(){
6c6007d6 229 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
230}
231
a8d04fba
MR
232set_all(){
233 value=$1
234 shift
235 for var in $*; do
236 eval $var=$value
237 done
238}
239
799c9e9b
MR
240pushvar(){
241 for var in $*; do
242 eval level=\${${var}_level:=0}
243 eval ${var}_${level}="\$$var"
244 eval ${var}_level=$(($level+1))
245 done
246}
247
248popvar(){
249 for var in $*; do
250 eval level=\${${var}_level:-0}
251 test $level = 0 && continue
252 eval level=$(($level-1))
253 eval $var="\${${var}_${level}}"
254 eval ${var}_level=$level
255 eval unset ${var}_${level}
256 done
257}
258
a8d04fba
MR
259enable(){
260 set_all yes $*
261}
262
263disable(){
264 set_all no $*
265}
266
57bd82d4 267enabled(){
44161118
MR
268 eval test "x\$$1" = "xyes"
269}
270
37970ebf
RP
271disabled(){
272 eval test "x\$$1" = "xno"
273}
274
44161118
MR
275enabled_all(){
276 for opt; do
277 enabled $opt || return 1
278 done
279}
280
85bca2c5
DB
281disabled_all(){
282 for opt; do
283 disabled $opt || return 1
284 done
285}
286
44161118
MR
287enabled_any(){
288 for opt; do
289 enabled $opt && return 0
290 done
291}
292
85bca2c5
DB
293disabled_any(){
294 for opt; do
295 disabled $opt && return 0
296 done
297}
298
4a0d6686
AJ
299is_in(){
300 value=$1
301 shift
302 for var in $*; do
303 [ $var = $value ] && return 0
304 done
305 return 1
306}
307
30fd06be
MR
308check_deps(){
309 for cfg; do
799c9e9b
MR
310 enabled ${cfg}_checking && die "Circular dependency for $cfg."
311 disabled ${cfg}_checking && continue
312 enable ${cfg}_checking
313
30fd06be
MR
314 eval dep_all="\$${cfg}_deps"
315 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
316
317 pushvar cfg dep_all dep_any
318 check_deps $dep_all $dep_any
319 popvar cfg dep_all dep_any
320
30fd06be
MR
321 enabled_all $dep_all || disable $cfg
322 enabled_any $dep_any || disable $cfg
799c9e9b 323
4ec45764
RP
324 if enabled $cfg; then
325 eval dep_extralibs="\$${cfg}_extralibs"
326 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
327 fi
328
799c9e9b 329 disable ${cfg}_checking
30fd06be
MR
330 done
331}
332
44161118
MR
333print_config(){
334 pfx=$1
335 header=$2
336 makefile=$3
337 shift 3
338 for cfg; do
3d907e22 339 ucname="`toupper $cfg`"
44161118 340 if enabled $cfg; then
3d907e22
MR
341 echo "#define ${pfx}${ucname} 1" >> $header
342 echo "#define ENABLE_${ucname} 1" >> $header
343 echo "${pfx}${ucname}=yes" >> $makefile
344 else
345 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
346 fi
347 done
57bd82d4
MR
348}
349
350flags_saved(){
351 (: ${SAVE_CFLAGS?}) 2>/dev/null
352}
353
dcd479c0 354save_flags(){
57bd82d4 355 flags_saved && return
dcd479c0
MR
356 SAVE_CFLAGS="$CFLAGS"
357 SAVE_LDFLAGS="$LDFLAGS"
358 SAVE_extralibs="$extralibs"
359}
360
361restore_flags(){
f5d28d10 362 flags_saved || return
dcd479c0
MR
363 CFLAGS="$SAVE_CFLAGS"
364 LDFLAGS="$SAVE_LDFLAGS"
365 extralibs="$SAVE_extralibs"
366 unset SAVE_CFLAGS
367 unset SAVE_LDFLAGS
368 unset SAVE_extralibs
369}
370
371temp_cflags(){
372 save_flags
373 CFLAGS="$CFLAGS $*"
374}
375
376temp_ldflags(){
377 save_flags
378 LDFLAGS="$LDFLAGS $*"
379}
380
381temp_extralibs(){
382 save_flags
383 extralibs="$extralibs $*"
384}
385
57bd82d4
MR
386append(){
387 var=$1
388 shift
389 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
390 eval "$var=\"\$$var $*\""
391}
392
393add_cflags(){
394 append CFLAGS "$@"
395}
396
397add_ldflags(){
398 append LDFLAGS "$@"
399}
400
401add_extralibs(){
402 append extralibs "$@"
403}
404
b0cfb663 405check_cmd(){
b3cb5d51 406 log "$@"
9b4f605c 407 "$@" >>$logfile 2>&1
b0cfb663
MR
408}
409
dcd479c0 410check_cc(){
57bd82d4
MR
411 log check_cc "$@"
412 cat >$TMPC
720c69da 413 log_file $TMPC
b0cfb663 414 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
415}
416
417check_cpp(){
418 log check_cpp "$@"
dcd479c0 419 cat >$TMPC
720c69da 420 log_file $TMPC
b0cfb663 421 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
422}
423
940f335a
MR
424check_asm(){
425 log check_asm "$@"
426 name="$1"
427 asm="$2"
428 shift 2
429 check_cc "$@" <<EOF && enable $name || disable $name
430int foo(void){
431 asm volatile($asm);
432}
433EOF
434}
435
dcd479c0 436check_ld(){
57bd82d4 437 log check_ld "$@"
0607887f 438 check_cc || return
3155a644
MR
439 flags=''
440 libs=''
441 for f; do
442 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
443 done
444 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
445}
446
447check_cflags(){
57bd82d4
MR
448 log check_cflags "$@"
449 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
450int x;
451EOF
452}
453
454check_ldflags(){
57bd82d4
MR
455 log check_ldflags "$@"
456 check_ld "$@" <<EOF && add_ldflags "$@"
e5af4a11 457int main(void){
57bd82d4
MR
458 return 0;
459}
dcd479c0
MR
460EOF
461}
462
463check_header(){
57bd82d4 464 log check_header "$@"
dcd479c0
MR
465 header=$1
466 shift
d8bc5f06
MR
467 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
468 disable $var
469 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
470#include <$header>
471int x;
472EOF
473}
474
475check_func(){
57bd82d4 476 log check_func "$@"
dcd479c0
MR
477 func=$1
478 shift
d8bc5f06
MR
479 disable $func
480 check_ld "$@" <<EOF && enable $func
dcd479c0 481extern int $func();
e5af4a11 482int main(void){
dcd479c0
MR
483 $func();
484}
485EOF
486}
487
f8d7b072
MR
488check_func2(){
489 log check_func2 "$@"
490 headers=$1
491 func=$2
492 shift 2
493 disable $func
494 incs=""
495 for hdr in $headers; do
496 incs="$incs
497#include <$hdr>"
498 done
499 check_ld "$@" <<EOF && enable $func
500$incs
d6773f56 501int main(int argc, char **argv){
f8d7b072
MR
502 (void) $func;
503 return 0;
504}
505EOF
506}
507
57bd82d4
MR
508check_lib(){
509 log check_lib "$@"
510 header="$1"
511 func="$2"
512 shift 2
fcfcde17
MR
513 temp_extralibs "$@"
514 check_header $header && check_func $func && add_extralibs "$@"
515 err=$?
516 restore_flags
517 return $err
57bd82d4
MR
518}
519
f8d7b072
MR
520check_lib2(){
521 log check_lib2 "$@"
522 headers="$1"
523 func="$2"
524 shift 2
525 temp_extralibs "$@"
526 check_func2 "$headers" $func && add_extralibs "$@"
527 err=$?
528 restore_flags
529 return $err
530}
531
dcd479c0 532check_exec(){
90be59ef 533 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
534}
535
7dfef245
MR
536check_exec_crash(){
537 code=`cat`
538
539 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
540 # are safe but may not be available everywhere. Thus we use
541 # raise(SIGTERM) instead. The check is run in a subshell so we
542 # can redirect the "Terminated" message from the shell. SIGBUS
543 # is not defined by standard C so it is used conditionally.
544
545 (check_exec "$@") >>$logfile 2>&1 <<EOF
546#include <signal.h>
547static void sighandler(int sig){
548 raise(SIGTERM);
549}
e5af4a11 550int main(void){
7dfef245
MR
551 signal(SIGILL, sighandler);
552 signal(SIGFPE, sighandler);
553 signal(SIGSEGV, sighandler);
554#ifdef SIGBUS
555 signal(SIGBUS, sighandler);
556#endif
557 { $code }
558}
559EOF
560}
561
72be9e73
DY
562check_type(){
563 log check_type "$@"
564 headers=$1
565 type=$2
566 shift 2
567 disable $type
568 incs=""
569 for hdr in $headers; do
570 incs="$incs
571#include <$hdr>"
572 done
573 check_cc "$@" <<EOF && enable $type
574$incs
575$type v;
576EOF
577}
578
57bd82d4
MR
579require(){
580 name="$1"
581 header="$2"
582 func="$3"
583 shift 3
584 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
585}
586
f8d7b072
MR
587require2(){
588 name="$1"
589 headers="$2"
590 func="$3"
591 shift 3
592 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
593}
594
eea50282
MR
595check_foo_config(){
596 cfg=$1
597 pkg=$2
598 header=$3
599 func=$4
600 shift 4
601 disable $cfg
602 check_cmd ${pkg}-config --version
603 err=$?
604 if test "$err" = 0; then
605 temp_cflags `${pkg}-config --cflags`
606 temp_extralibs `${pkg}-config --libs`
607 check_lib "$@" $header $func && enable $cfg
608 fi
609 return $err
610}
611
c505dd31
MR
612apply(){
613 file=$1
614 shift
615 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
616}
617
4a0d6686
AJ
618COMPONENT_LIST="
619 bsfs
620 decoders
621 demuxers
622 encoders
3cde40aa 623 filters
c552605c 624 indevs
4a0d6686 625 muxers
c552605c 626 outdevs
4a0d6686
AJ
627 parsers
628 protocols
629"
630
631CONFIG_LIST="
632 $COMPONENT_LIST
f7679c54
VS
633 avfilter
634 avfilter_lavf
c88f5d72
MR
635 avisynth
636 beos_netserver
c88f5d72
MR
637 ffmpeg
638 ffplay
639 ffserver
640 gpl
ecfc4f44 641 gprof
d8d0d0b2 642 gray
3abe5fbd 643 hardcoded_tables
c88f5d72 644 ipv6
7bc5f2a8 645 liba52
f8904fd9 646 liba52bin
f5a756ef
DB
647 libamr_nb
648 libamr_wb
f7b8bffe 649 libdc1394
2eed5a46
DB
650 libfaac
651 libfaad
652 libfaadbin
c88f5d72 653 libgsm
6ebe07fb 654 libmp3lame
c88f5d72 655 libnut
150d2772 656 libtheora
c88f5d72 657 libvorbis
1cc60c47
DB
658 libx264
659 libxvid
c88f5d72 660 memalign_hack
c88f5d72
MR
661 mpegaudio_hp
662 network
3fe142e2 663 nonfree
4a24ab64 664 postproc
2b4c3615 665 powerpc_perf
bd2216e4 666 small
13ca50f3 667 swscale
c88f5d72 668 vhook
56a059ac 669 x11grab
c88f5d72 670 zlib
4a0d6686 671"
c88f5d72 672
8eee7025
DB
673THREADS_LIST='
674 beosthreads
d22e8442 675 os2threads
8eee7025
DB
676 pthreads
677 w32threads
678'
679
3f5b56e5
MR
680ARCH_LIST='
681 alpha
682 armv4l
683 bfin
684 ia64
685 m68k
686 mips
687 parisc
688 powerpc
689 s390
690 sh4
691 sparc
692 sparc64
693 x86
694 x86_32
695 x86_64
696'
697
698ARCH_EXT_LIST='
1ac9331a 699 altivec
1ac9331a 700 armv5te
edab3048 701 armv6
3f5b56e5
MR
702 iwmmxt
703 mmi
704 mmx
d7f0920b 705 mmx2
9eeed841 706 ssse3
bd9d34a0 707 vis
3f5b56e5
MR
708'
709
710HAVE_LIST="
711 $ARCH_EXT_LIST
712 $THREADS_LIST
713 altivec_h
c9fdab0d 714 arpa_inet_h
6bd859d6 715 bswap
c88f5d72 716 byteswap_h
ecf97f22 717 closesocket
1ac9331a 718 cmov
e16e49ac 719 conio_h
c88f5d72 720 dcbzl
f8aa696f
DB
721 dev_bktr_ioctl_bt848_h
722 dev_bktr_ioctl_meteor_h
723 dev_ic_bt8xx_h
724 dev_video_meteor_ioctl_meteor_h
725 dev_video_bktr_ioctl_bt848_h
18b67ae5 726 dlfcn_h
c88f5d72 727 dlopen
245626d0
DB
728 ebp_available
729 ebx_available
c2a29455 730 fast_64bit
7073e9fc 731 fast_cmov
7b829d2a 732 fast_unaligned
9d99cc5a 733 fork
c88f5d72 734 freetype2
da9e86f8 735 gethrtime
4e68cb8a 736 GetProcessTimes
66be5b45 737 getrusage
c88f5d72 738 imlib2
2e1913b1 739 inet_aton
61d251db 740 inline_asm
0b4a1821
AS
741 libdc1394_1
742 libdc1394_2
a33cab3a
MK
743 llrint
744 lrint
c88f5d72 745 lrintf
f8aa696f
DB
746 machine_ioctl_bt848_h
747 machine_ioctl_meteor_h
c88f5d72
MR
748 malloc_h
749 memalign
6ffa87d3 750 mkstemp
c88f5d72 751 mlib
b4e806b2 752 pld
9cafbd6c 753 ppc64
a33cab3a
MK
754 round
755 roundf
c88f5d72
MR
756 sdl
757 sdl_video_size
72be9e73 758 socklen_t
deb29777 759 soundcard_h
f8cda19e 760 poll_h
b58412f1 761 sys_mman_h
81644c2e 762 sys_select_h
deb29777 763 sys_soundcard_h
e16e49ac 764 termios_h
b265431e 765 threads
6ff3f3e7 766 winsock2_h
0cb78cef 767"
44161118 768
520cc7f1 769CMDLINE_SELECT="
3f5b56e5 770 $ARCH_EXT_LIST
520cc7f1 771 $CONFIG_LIST
8eee7025 772 $THREADS_LIST
520cc7f1
MR
773 debug
774 extra_warnings
8c6afa4d 775 logging
d2bbb2f7 776 optimizations
520cc7f1
MR
777 shared
778 static
779"
780
912f3148
DB
781# code dependency declarations
782
9eeed841
MR
783# architecture extensions
784altivec_deps="powerpc"
785armv5te_deps="armv4l"
786armv6_deps="armv4l"
787iwmmxt_deps="armv4l"
e241ba14 788mmi_deps="mips"
9eeed841 789mmx_deps="x86"
d7f0920b 790mmx2_deps="x86"
9eeed841 791ssse3_deps="x86"
bd9d34a0 792vis_deps="sparc"
9eeed841 793
912f3148 794# decoders / encoders
6ea67bbb 795ac3_decoder_deps="gpl"
33a0dd37 796dxa_decoder_deps="zlib"
30fd06be 797flashsv_decoder_deps="zlib"
773be23a 798flashsv_encoder_deps="zlib"
30fd06be
MR
799mpeg_xvmc_decoder_deps="xvmc"
800png_decoder_deps="zlib"
801png_encoder_deps="zlib"
30fd06be
MR
802zmbv_decoder_deps="zlib"
803zmbv_encoder_deps="zlib"
804
912f3148 805# external libraries
7bc5f2a8 806liba52_decoder_deps="liba52"
4ec45764 807liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
808libamr_nb_decoder_deps="libamr_nb"
809libamr_nb_encoder_deps="libamr_nb"
810libamr_wb_decoder_deps="libamr_wb"
811libamr_wb_encoder_deps="libamr_wb"
c9171a83 812libfaac_encoder_deps="libfaac"
69ddbd1d 813libfaad_decoder_deps="libfaad"
4ec45764 814libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
815libgsm_decoder_deps="libgsm"
816libgsm_encoder_deps="libgsm"
8ffed8d8
MR
817libgsm_ms_decoder_deps="libgsm"
818libgsm_ms_encoder_deps="libgsm"
1cc60c47 819libmp3lame_encoder_deps="libmp3lame"
150d2772 820libtheora_encoder_deps="libtheora"
b0caf888 821libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
822libx264_encoder_deps="libx264"
823libxvid_encoder_deps="libxvid"
13566c31 824mpeg4aac_decoder_deps="libfaad"
30fd06be 825
912f3148 826# demuxers / muxers
03a76ba9 827ac3_demuxer_deps="ac3_parser"
50383e88 828audio_beos_demuxer_deps="audio_beos"
4ec45764 829audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 830audio_beos_muxer_deps="audio_beos"
4ec45764 831audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 832avisynth_demuxer_deps="avisynth"
73483024 833bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 834dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 835libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
836libnut_demuxer_deps="libnut"
837libnut_muxer_deps="libnut"
4bd8e17c 838mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
839oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
840oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 841redir_demuxer_deps="network"
8eb793c4 842rtp_muxer_deps="network rtp_protocol"
95c21842
LA
843rtsp_demuxer_deps="sdp_demuxer"
844sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
845v4l2_demuxer_deps="linux_videodev2_h"
846v4l_demuxer_deps="linux_videodev_h"
c2345207
RP
847vfwcap_demuxer_deps="capCreateCaptureWindow"
848vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 849x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 850x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 851
912f3148 852# protocols
c08fb000
AB
853http_protocol_deps="network"
854rtp_protocol_deps="udp_protocol"
855tcp_protocol_deps="network"
856udp_protocol_deps="network"
857
f7679c54 858# filters
81124ba0 859movie_filter_deps="avfilter_lavf"
f7679c54 860
912f3148 861# programs
fa859b4d 862ffplay_deps="sdl"
6ad42348 863ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
864ffserver_extralibs='$ldl'
865vhook_extralibs='$ldl'
a2830dca 866
912f3148 867
de6d9b64 868# default parameters
8a608357 869
497237c7 870enable logging
2ba042a7 871logfile="config.err"
8a608357
MR
872
873# installation paths
2266e085 874PREFIX="/usr/local"
c75560ae 875libdir='$(PREFIX)/lib'
84c22efd 876shlibdir="$libdir"
76a448ed 877incdir='$(PREFIX)/include'
4ca5ece5 878mandir='$(PREFIX)/share/man'
c75560ae 879bindir='$(PREFIX)/bin'
8a608357
MR
880
881# toolchain
de6d9b64
FB
882cc="gcc"
883ar="ar"
503d5b58 884nm="nm"
be7109c1 885ranlib="ranlib"
4a908fbc 886make="make"
0f3cb305 887strip="strip"
8a608357 888asmalign_pot="unknown"
20369773 889ln_s="ln -sf"
8a608357
MR
890
891# machine
cc6a90dd 892arch=`uname -m`
38d0a8aa 893cpu="generic"
8a608357 894
8a608357 895# OS
b9663405 896targetos=$(tolower $(uname -s))
8a608357 897
8a608357 898# libraries
497237c7 899enable zlib
8a608357
MR
900
901# configurable options
497237c7
RP
902enable debug
903enable dostrip
904enable ffmpeg
905enable ffplay
906enable ffserver
907enable ipv6
908enable static
909enable mpegaudio_hp
910enable network
8400d6b8 911enable optimizations
497237c7 912enable protocols
8a608357
MR
913vhook="default"
914
8a608357 915# build settings
baa3a937 916SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 917VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 918LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 919FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
920LIBPREF="lib"
921LIBSUF=".a"
c5f14466
RP
922FULLNAME='$(NAME)$(BUILDSUF)'
923LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
924SLIBPREF="lib"
925SLIBSUF=".so"
c5f14466 926SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
927SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
928SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 929LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 930
315c741d 931# gcc stupidly only outputs the basename of targets with -MM
abe39c0f
DB
932DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"'
933VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"'
315c741d 934
c597172e
MR
935# find source path
936source_path="`dirname \"$0\"`"
497237c7 937enable source_path_used
c597172e
MR
938if test -z "$source_path" -o "$source_path" = "." ; then
939 source_path="`pwd`"
497237c7 940 disable source_path_used
c597172e
MR
941else
942 source_path="`cd \"$source_path\"; pwd`"
943 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 944 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
945fi
946
c597172e
MR
947FFMPEG_CONFIGURATION="$@"
948
73ef8980
MR
949find_things(){
950 thing=$1
951 pattern=$2
952 file=$source_path/$3
932ccf39 953 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
954}
955
956ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
957DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
958PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
959BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
960MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
961DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
962OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
963INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
964PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 965FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 966
7483e694
DB
967enable $ARCH_EXT_LIST \
968 $DECODER_LIST \
969 $ENCODER_LIST \
970 $PARSER_LIST \
971 $BSF_LIST \
972 $DEMUXER_LIST \
973 $MUXER_LIST \
f7679c54 974 $FILTER_LIST \
7483e694
DB
975 $PROTOCOL_LIST \
976 $INDEV_LIST \
977 $OUTDEV_LIST \
c597172e
MR
978
979die_unknown(){
980 echo "Unknown option \"$1\"."
981 echo "See $0 --help for available options."
982 exit 1
983}
984
794f8e97 985show_list() {
bf0c4afa
RP
986 suffix=_$1
987 shift
988 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
989 exit 0
990}
991
c597172e 992for opt do
7483e694
DB
993 optval="${opt#*=}"
994 case "$opt" in
8c6afa4d 995 --logfile=*) logfile="$optval"
7483e694
DB
996 ;;
997 --prefix=*) PREFIX="$optval"
998 ;;
999 --libdir=*) libdir="$optval"
1000 ;;
1001 --shlibdir=*) shlibdir="$optval"
1002 ;;
1003 --incdir=*) incdir="$optval"
1004 ;;
1005 --mandir=*) mandir="$optval"
1006 ;;
1007 --source-path=*) source_path="$optval"
1008 ;;
1009 --cross-prefix=*) cross_prefix="$optval"
1010 ;;
1011 --cross-compile) enable cross_compile
1012 ;;
1013 --target-os=*) targetos="$optval"
1014 ;;
1015 --cc=*) cc="$optval"
1016 ;;
1017 --make=*) make="$optval"
1018 ;;
1019 --extra-cflags=*) add_cflags "$optval"
1020 ;;
1021 --extra-ldflags=*) add_ldflags "$optval"
1022 ;;
1023 --extra-libs=*) add_extralibs "$optval"
1024 ;;
1025 --build-suffix=*) BUILDSUF="$optval"
1026 ;;
1027 --arch=*) arch="$optval"
1028 ;;
1029 --cpu=*) cpu="$optval"
1030 ;;
1031 --enable-sunmlib) enable mlib
1032 ;;
1033 --disable-strip) disable dostrip
1034 ;;
8fb1cb58 1035 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1036 ;;
40bcf4c7
BL
1037 --enable-debug=*) debuglevel="$optval"
1038 ;;
7483e694
DB
1039 --enable-*=*|--disable-*=*)
1040 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1041 case "$thing" in
81124ba0 1042 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1043 *) die_unknown "$opt" ;;
1044 esac
1045 ;;
1046 --enable-?*|--disable-?*)
1047 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1048 if is_in $option $COMPONENT_LIST; then
1049 eval $action \$$(toupper ${option%s})_LIST
1050 elif is_in $option $CMDLINE_SELECT; then
1051 $action $option
1052 else
1053 die_unknown $opt
1054 fi
7483e694
DB
1055 ;;
1056 --list-*)
1057 NAME="${opt#--list-}"
1058 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1059 NAME=${NAME%s}
1060 eval show_list $NAME \$$(toupper $NAME)_LIST
1061 ;;
1062 --help|-h) show_help
1063 ;;
1064 *)
1065 die_unknown $opt
1066 ;;
1067 esac
c597172e
MR
1068done
1069
270739bb 1070case "$arch" in
7483e694
DB
1071 i386|i486|i586|i686|i86pc|BePC)
1072 arch="x86_32"
1073 enable fast_unaligned
1074 ;;
1075 x86_64|amd64)
1076 arch="x86_32"
1077 enable fast_unaligned
1078 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1079 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
6fce7591 1080 if ! echo $CFLAGS | grep -q -- -m32; then
7483e694
DB
1081 arch="x86_64"
1082 enable fast_64bit
1083 fi
1084 fi
1085 ;;
1086 # armv4l is a subset of armv[567]*l
1087 arm|armv[4567]*l)
1088 arch="armv4l"
1089 ;;
1090 alpha)
1091 arch="alpha"
1092 enable fast_64bit
1093 ;;
1094 "Power Macintosh"|ppc|powerpc)
1095 arch="powerpc"
1096 ;;
1097 ppc64)
1098 arch="powerpc"
c2a29455 1099 enable fast_64bit
d474299a 1100 ;;
7483e694
DB
1101 mips|mipsel|IP*)
1102 arch="mips"
d474299a 1103 ;;
7483e694
DB
1104 sun4u|sparc64)
1105 arch="sparc64"
1106 enable fast_64bit
d474299a 1107 ;;
7483e694
DB
1108 sparc)
1109 arch="sparc"
d474299a 1110 ;;
7483e694
DB
1111 sh4)
1112 arch="sh4"
d474299a 1113 ;;
7483e694
DB
1114 parisc)
1115 arch="parisc"
d474299a 1116 ;;
7483e694
DB
1117 parisc64)
1118 arch="parisc"
1119 enable fast_64bit
d474299a 1120 ;;
7483e694
DB
1121 s390|s390x)
1122 arch="s390"
d474299a 1123 ;;
7483e694
DB
1124 m68k)
1125 arch="m68k"
d474299a 1126 ;;
7483e694
DB
1127 ia64)
1128 arch="ia64"
1129 enable fast_64bit
d474299a 1130 ;;
7483e694
DB
1131 bfin)
1132 arch="bfin"
1133 ;;
1134 *)
1135 arch="unknown"
d474299a 1136 ;;
ef0bc4c9 1137esac
de6d9b64 1138
7483e694
DB
1139enable $arch
1140enabled_any x86_32 x86_64 && enable x86
1141enabled sparc64 && enable sparc
1142
1143# OS specific
1144case $targetos in
1145 beos|haiku|zeta)
1146 PREFIX="$HOME/config"
1147 # helps building libavcodec
1148 add_cflags "-DPIC -fomit-frame-pointer"
1149 # 3 gcc releases known for BeOS, each with ugly bugs
1150 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1151 case "$gcc_version" in
1152 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1153 disable mmx
1154 ;;
1155 *20010315*) echo "BeBits gcc"
1156 add_cflags "-fno-expensive-optimizations"
1157 ;;
1158 esac
7483e694
DB
1159 SHFLAGS=-nostart
1160 # enable BeOS things
1161 enable audio_beos
1162 # no need for libm, but the inet stuff
1163 # Check for BONE
1164 # XXX: actually should check for NOT net_server
78fe7631 1165 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1166 network_extralibs="-lbind -lsocket"
1167 else
1168 enable beos_netserver
1169 network_extralibs="-lnet"
1170 fi ;;
1171 sunos)
1172 FFSERVERLDFLAGS=""
1173 SHFLAGS='-shared -Wl,-h,$@'
1174 network_extralibs="-lsocket -lnsl"
1175 ;;
1176 netbsd)
1177 oss_demuxer_extralibs="-lossaudio"
1178 oss_muxer_extralibs="-lossaudio"
1179 ;;
1180 openbsd)
1181 disable need_memalign
1182 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1183 SHFLAGS='-shared'
1184 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1185 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1186 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1187 oss_demuxer_extralibs="-lossaudio"
1188 oss_muxer_extralibs="-lossaudio"
1189 ;;
1190 freebsd)
1191 disable need_memalign
1192 ;;
1193 bsd/os)
1194 osextralibs="-lpoll -lgnugetopt"
1195 strip="strip -d"
1196 ;;
1197 darwin)
1198 disable need_memalign
0138c54e 1199 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1200 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1201 strip="strip -x"
1202 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1203 SLIBSUF=".dylib"
1204 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1205 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1206 FFSERVERLDFLAGS=-Wl,-bind_at_load
1207 ;;
1208 mingw32*)
1209 targetos=mingw32
1210 shlibdir="$bindir"
1211 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1212 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1213 if enabled swscale; then
7483e694
DB
1214 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1215 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1216 fi
1217 disable ffserver
1218 SLIBPREF=""
1219 SLIBSUF=".dll"
1220 EXESUF=".exe"
1221 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1222 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1223 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1224 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1225 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1226 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1227 ;;
1228 cygwin*)
1229 targetos=cygwin
1230 shlibdir="$bindir"
1231 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1232 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1233 if enabled swscale; then
7483e694
DB
1234 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1235 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1236 fi
1237 EXESUF=".exe"
1238 SLIBPREF="cyg"
1239 SLIBSUF=".dll"
1240 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1241 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1242 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1243 ;;
4f365f37 1244 *-dos|freedos|opendos)
4f365f37
MK
1245 disable ffplay ffserver vhook
1246 disable $INDEV_LIST $OUTDEV_LIST
1247 network_extralibs="-lsocket"
1248 EXESUF=".exe"
1249 ;;
7483e694
DB
1250 linux)
1251 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1252 enable dv1394
1253 ;;
1254 irix*)
1255 targetos=irix
1256 ranlib="echo ignoring ranlib"
1257 ;;
d22e8442 1258 os/2*)
d22e8442
DY
1259 strip="lxlite"
1260 ln_s="cp -f"
d22e8442
DY
1261 EXESUF=".exe"
1262 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1263 SHFLAGS='$(NAME).def -Zdll -Zomf'
1264 FFSERVERLDFLAGS=""
287d3b13 1265 LIBSUF="_s.a"
d22e8442
DY
1266 SLIBPREF=""
1267 SLIBSUF=".dll"
1268 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1269 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1270 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1271 echo PROTMODE >> $(NAME).def; \
1272 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1273 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1274 echo EXPORTS >> $(NAME).def; \
1275 emxexp -o $(OBJS) >> $(NAME).def'
1276 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1277 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1278 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1279 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1280 disable vhook
d22e8442 1281 ;;
269820f1
PR
1282 interix)
1283 disable vhook
1284 ;;
d22e8442 1285
7483e694
DB
1286 *)
1287 targetos="${targetos}-UNKNOWN"
1288 ;;
1289esac
1290
0f53b192
DB
1291# set temporary file name
1292if test ! -z "$TMPDIR" ; then
1293 TMPDIR1="${TMPDIR}"
1294elif test ! -z "$TEMPDIR" ; then
1295 TMPDIR1="${TEMPDIR}"
1296else
1297 TMPDIR1="/tmp"
1298fi
1299
1300TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
1301TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
399d31cc 1302TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
0f53b192
DB
1303TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
1304TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
1305
1306
c597172e 1307add_extralibs $osextralibs
de6d9b64 1308
8c6afa4d
DB
1309enabled logging || logfile=/dev/null
1310
cb6b4c98
DB
1311echo "# $0 $@" >$logfile
1312set >>$logfile
e89b8b0a 1313
28d8e661
DB
1314# Combine FFLDFLAGS and the LDFLAGS environment variable.
1315LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1316
497237c7 1317test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1318cc="${cross_prefix}${cc}"
1319ar="${cross_prefix}${ar}"
503d5b58 1320nm="${cross_prefix}${nm}"
1ea46bed
MR
1321ranlib="${cross_prefix}${ranlib}"
1322strip="${cross_prefix}${strip}"
1323
320d060a 1324# we need to build at least one lib type
93b3c083 1325if ! enabled_any static shared; then
320d060a
DB
1326 cat <<EOF
1327At least one library type must be built.
1328Specify --enable-static to build the static libraries or --enable-shared to
1329build the shared libraries as well. To only build the shared libraries specify
1330--disable-static in addition to --enable-shared.
1331EOF
1332 exit 1;
1333fi
1334
abc4e572 1335disabled static && LIBNAME=""
2a320695 1336
a2234ceb
RP
1337if enabled_any libfaad libfaadbin ; then
1338 if check_header faad.h; then
1339 check_cc << EOF
1340#include <faad.h>
1341#ifndef FAAD2_VERSION
1342ok faad1
1343#endif
db817cf3 1344int main(void) { return 0; }
a2234ceb
RP
1345EOF
1346 test $? = 0 && enable libfaad2
1347 else
ff3dac65 1348 die "FAAD test failed."
a2234ceb
RP
1349 fi
1350fi
1351
1352
93b3c083 1353if ! enabled gpl; then
54118497
RP
1354 die_gpl_disabled(){
1355 name=$1
1356 shift
1357 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1358 }
4a24ab64 1359 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1360 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1361 die_gpl_disabled "libx264" libx264
1362 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1363 die_gpl_disabled "FAAD2" libfaad2
1364 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1365 die_gpl_disabled "The software scaler" swscale
ebb810d9 1366fi
b2e3c528 1367
3fe142e2
DB
1368if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1369 die "libamr is nonfree and --enable-nonfree is not specified."
1370fi
1371
9eeed841 1372check_deps $ARCH_EXT_LIST
0f3cb305 1373
5d323602
MR
1374test -z "$need_memalign" && need_memalign="$mmx"
1375
cf9d24ad 1376#Darwin CC versions
ced75d92 1377if test $targetos = darwin; then
3dddba4b 1378 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1379 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1380 else
8541cc27 1381 add_cflags "-pipe"
26c1b3be
DB
1382 check_cflags "-force_cpusubtype_ALL"
1383 check_cflags "-Wno-sign-compare"
8b83d568 1384 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1385 fi
2a1a6b64
MN
1386fi
1387
8400d6b8 1388disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1389
a4adb608 1390# Add processor-specific flags
38d0a8aa 1391if test $cpu != "generic"; then
bc8ec47b
MR
1392 warn_altivec(){
1393 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1394 }
38d0a8aa 1395 case $cpu in
bb270c08 1396 601|ppc601|PowerPC601)
1c5d830c 1397 add_cflags "-mcpu=601"
bc8ec47b 1398 warn_altivec enabled PPC601
bb270c08
DB
1399 ;;
1400 603*|ppc603*|PowerPC603*)
1c5d830c 1401 add_cflags "-mcpu=603"
bc8ec47b 1402 warn_altivec enabled PPC603
bb270c08
DB
1403 ;;
1404 604*|ppc604*|PowerPC604*)
1c5d830c 1405 add_cflags "-mcpu=604"
bc8ec47b 1406 warn_altivec enabled PPC604
bb270c08
DB
1407 ;;
1408 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1409 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1410 warn_altivec enabled PPC75x
bb270c08
DB
1411 ;;
1412 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1413 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1414 warn_altivec disabled PPC745x
bb270c08
DB
1415 ;;
1416 74*|ppc74*|PowerPC74*)
1c5d830c 1417 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1418 warn_altivec disabled PPC74xx
bb270c08
DB
1419 ;;
1420 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1421 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1422 warn_altivec disabled PPC970
9cafbd6c 1423 enable ppc64
bb270c08 1424 ;;
e07e357d
LB
1425 Cell|CELL|cell)
1426 add_cflags "-mcpu=cell"
1427 warn_altivec disabled Cell
9cafbd6c 1428 enable ppc64
e07e357d 1429 ;;
e7768fc5
GP
1430 # targets that do NOT support conditional mov (cmov)
1431 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1432 add_cflags "-march=$cpu"
497237c7 1433 disable cmov
e7768fc5
GP
1434 ;;
1435 # targets that do support conditional mov (cmov)
416519dd 1436 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1437 add_cflags "-march=$cpu"
497237c7
RP
1438 enable cmov
1439 enable fast_cmov
94e4c3a3
GP
1440 ;;
1441 # targets that do support conditional mov but on which it's slow
800a5a19 1442 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1443 add_cflags "-march=$cpu"
497237c7
RP
1444 enable cmov
1445 disable fast_cmov
bb270c08 1446 ;;
d7b34d08 1447 sparc64)
1c5d830c 1448 add_cflags "-mcpu=v9"
d7b34d08 1449 ;;
6b19786b
MR
1450 arm*)
1451 add_cflags "-mcpu=$cpu"
1452 ;;
bb270c08 1453 *)
7483e694 1454 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1455 ;;
a4adb608
MN
1456 esac
1457fi
1458
412c1562
MR
1459gnu_make(){
1460 $1 --version 2>&1 | grep -q GNU
1461}
1462
1463if ! gnu_make $make; then
1464 gnu_make gmake && make=gmake || die "GNU make not found."
1465fi
1466
be0d52ab
MR
1467# make sure we can execute files in $TMPDIR
1468cat >$TMPE 2>>$logfile <<EOF
1469#! /bin/sh
1470EOF
1471chmod +x $TMPE >>$logfile 2>&1
1472if ! $TMPE >>$logfile 2>&1; then
1473 cat <<EOF
1474Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1475variable to another directory and make sure that $TMPDIR1 is not mounted
1476noexec.
be0d52ab
MR
1477EOF
1478 die "Sanity test failed."
1479fi
0244f743 1480rm $TMPE
be0d52ab 1481
1a268acc
MR
1482# compiler sanity check
1483check_exec <<EOF
e5af4a11 1484int main(void){
1a268acc
MR
1485 return 0;
1486}
1487EOF
1488if test "$?" != 0; then
1489 echo "$cc is unable to create an executable file."
93b3c083 1490 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1491 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1492 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1493 fi
1494 die "C compiler test failed."
1495fi
1496
b4d96ba2
MR
1497check_cc <<EOF || die "Symbol mangling check failed."
1498int ff_extern;
1499EOF
503d5b58 1500sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1501extern_prefix=${sym%%ff_extern*}
1502
61d251db
MR
1503check_asm inline_asm '""'
1504
9eeed841 1505if enabled x86; then
44965991
PI
1506 # check whether EBP is available on x86
1507 # As 'i' is stored on the stack, this program will crash
1508 # if the base pointer is used to access it because the
1509 # base pointer is cleared in the inline assembly code.
7dfef245 1510 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1511 volatile int i=0;
1512 asm volatile (
1513 "xorl %%ebp, %%ebp"
1514 ::: "%ebp");
1515 return i;
44965991
PI
1516EOF
1517
1518 # check wether EBX is available on x86
940f335a 1519 check_asm ebx_available '"":::"%ebx"'
8e380710 1520
d7f0920b 1521 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1522 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1523 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1524
1525 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1526fi
1527
87ea51e0
LB
1528# check for assembler specific support
1529
cc6a90dd 1530if test $arch = "powerpc"; then
497237c7 1531check_cc <<EOF && enable dcbzl
87ea51e0
LB
1532int main(void) {
1533 register long zero = 0;
1534 char data[1024];
1535 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1536return 0;
1537}
1538EOF
1539fi
1540
57bd82d4
MR
1541# check for SIMD availability
1542
115329f1 1543# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1544if enabled altivec; then
4477b9f4
DB
1545 check_cflags -maltivec -mabi=altivec &&
1546 check_header altivec.h ||
1547 check_cflags -faltivec
b6e52719 1548
0182fee8 1549 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1550 enabled altivec_h &&
1551 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1552 inc_altivec_h=
497237c7 1553 check_cc <<EOF || disable altivec
dcd479c0 1554$inc_altivec_h
a9a07762
MN
1555int main(void) {
1556 vector signed int v1, v2, v3;
1557 v1 = vec_add(v2,v3);
1558 return 0;
1559}
1560EOF
1561fi
ab6c65f6 1562
b4e806b2
MC
1563# We have to check if pld is a nop and disable it.
1564enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1565enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1566enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1567enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1568enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1569enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1570
8b03def6
DB
1571enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1572
57bd82d4
MR
1573# ---
1574# big/little-endian test
9eebe687
MR
1575check_cc <<EOF || die "endian test failed"
1576unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1577EOF
d04d9e16 1578od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1579
a3999908 1580# ---
3d204385
NK
1581# check availability of some header files
1582
a98bb16d
RP
1583if check_func dlopen; then
1584 ldl=
1585elif check_func dlopen -ldl; then
1586 ldl=-ldl
8bf5d58f
MN
1587fi
1588
7483e694
DB
1589check_func fork
1590check_func gethrtime
1591check_func getrusage
094c09bb 1592check_func inet_aton $network_extralibs
7483e694
DB
1593check_func memalign
1594check_func mkstemp
a98bb16d 1595check_func2 windows.h GetProcessTimes
6ffa87d3 1596
a98bb16d 1597check_header byteswap.h
e16e49ac 1598check_header conio.h
a98bb16d
RP
1599check_header dlfcn.h
1600check_header malloc.h
b58412f1 1601check_header sys/mman.h
a98bb16d
RP
1602check_header termios.h
1603
1604if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1605 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1606fi
e16e49ac 1607
497237c7 1608enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1609
b0c858d8
FR
1610# ffserver uses poll(),
1611# if it's not found we can emulate it using select().
1612if enabled ffserver; then
f8cda19e 1613 check_header poll.h
81644c2e 1614 check_header sys/select.h
b0c858d8
FR
1615fi
1616
57bd82d4
MR
1617# check for some common methods of building with pthread support
1618# do this before the optional library checks as some of them require pthreads
1619if enabled pthreads; then
9e7fd101
MR
1620 if check_func pthread_create; then
1621 :
1622 elif check_func pthread_create -pthread; then
1623 add_cflags -pthread
afc9aee2 1624 add_extralibs -pthread
9e7fd101
MR
1625 elif check_func pthread_create -pthreads; then
1626 add_cflags -pthreads
afc9aee2 1627 add_extralibs -pthreads
9e7fd101
MR
1628 elif ! check_lib pthread.h pthread_create -lpthread; then
1629 die "ERROR: can't find pthreads library"
1630 fi
57bd82d4
MR
1631fi
1632
8eee7025 1633for thread in $THREADS_LIST; do
e5f94c2b 1634 if enabled $thread; then
3ae3b721
RP
1635 test -n "$thread_type" &&
1636 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1637 thread_type="$thread"
e5f94c2b
RP
1638 fi
1639done
1640
fdf88598
MR
1641check_lib math.h sin -lm
1642
a33cab3a
MK
1643# test for C99 functions in math.h
1644for func in llrint lrint lrintf round roundf; do
1645 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1646#define _ISOC9X_SOURCE 1
1647#include <math.h>
a33cab3a 1648int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1649EOF
a33cab3a 1650done
f32adb22 1651
57bd82d4 1652# these are off by default, so fail if requested and not available
79fda097 1653enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1654enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1655enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1656enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1657enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1658enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1659enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1660enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1661enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1662enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1663enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1664enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1665enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1666enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1667
6ea67bbb
JR
1668# disable the native AC-3 decoder if liba52 is enabled
1669enabled liba52 && disable ac3_decoder
1670
0b4a1821
AS
1671# libdc1394 check
1672if enabled libdc1394; then
1673 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1674 enable libdc1394_2; } ||
1675 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1676 enable libdc1394_1; } ||
1677 die "ERROR: No version of libdc1394 found "
1678fi
1679
1680
c13e1abd
FH
1681_restrict=
1682for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1683 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1684void foo(char * $restrict_keyword p);
1685EOF
c13e1abd
FH
1686done
1687
703afd07 1688test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1689
b0268cc0 1690if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1691 disable vhook
fbb9d104 1692 echo
b0268cc0 1693 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1694 echo "Patches welcome."
1695 echo
1696fi
1697
8d923001
MR
1698if enabled vhook; then
1699 check_ldflags -rdynamic
1700 check_ldflags -export-dynamic
1701fi
bfd2edeb 1702
eea50282
MR
1703check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1704check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1705
a86b921c 1706##########################################
29799f8b 1707# SDL check
a86b921c 1708
497237c7
RP
1709disable sdl_too_old
1710disable sdl
6a1a892f 1711SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1712if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1713 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1714 temp_cflags $sdl_cflags
dcd479c0 1715 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1716 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1717 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1718 if test "$_sdlversion" -lt 121 ; then
497237c7 1719 enable sdl_too_old
dcd479c0 1720 else
497237c7 1721 enable sdl
225e21ef 1722 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1723#include <SDL.h>
d6773f56 1724int main(int argc, char **argv){
29f3b38a
MR
1725 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1726 int w = vi->current_w;
1727 return 0;
1728}
1729EOF
dcd479c0
MR
1730 fi
1731 fi
29f3b38a 1732 restore_flags
c3f6b472 1733fi
57bd82d4 1734
d5697779 1735texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1736
72be9e73
DY
1737check_type sys/socket.h socklen_t
1738
7a91333f 1739##########################################
73b46a95
RP
1740# Network check
1741
1742if enabled network; then
1743 # Prefer arpa/inet.h over winsock2
1744 if check_header arpa/inet.h ; then
1745 check_func closesocket
1746 elif check_header winsock2.h ; then
ea10ddde 1747 network_extralibs="-lws2_32"
72be9e73 1748 check_type ws2tcpip.h socklen_t
73b46a95
RP
1749 check_func2 winsock2.h closesocket
1750 fi
1751fi
1752
1753##########################################
29799f8b 1754# IPv6 check
7a91333f 1755
497237c7 1756enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1757#include <sys/types.h>
1758#include <sys/socket.h>
1759#include <netinet/in.h>
1760#include <netdb.h>
db817cf3 1761int main(void) {
7483e694
DB
1762 struct sockaddr_storage saddr;
1763 struct ipv6_mreq mreq6;
1764 getaddrinfo(0,0,0,0);
1765 getnameinfo(0,0,0,0,0,0,0);
1766 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1767}
1768EOF
1769
06e31011
RP
1770check_header linux/videodev.h
1771check_header linux/videodev2.h
47f38850 1772
c2345207
RP
1773check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1774
f8aa696f 1775# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1776{ check_header dev/bktr/ioctl_meteor.h &&
1777 check_header dev/bktr/ioctl_bt848.h; } ||
1778{ check_header machine/ioctl_meteor.h &&
1779 check_header machine/ioctl_bt848.h; } ||
1780{ check_header dev/video/meteor/ioctl_meteor.h &&
1781 check_header dev/video/bktr/ioctl_bt848.h; } ||
1782check_header dev/ic/bt8xx.h
f8aa696f 1783
c7682de0
RP
1784check_header sys/soundcard.h
1785check_header soundcard.h
deb29777 1786
7483e694 1787# deal with the X11 frame grabber
56a059ac 1788enabled x11grab &&
f58f4ce1
GP
1789check_header X11/Xlib.h &&
1790check_header X11/extensions/XShm.h &&
1791check_func XOpenDisplay -lX11 &&
06eab4ba 1792check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1793
40bcf4c7 1794enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1795
1796# add some useful compiler flags if supported
1797check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1798check_cflags -Wall
1799check_cflags -Wno-switch
c07bd6a9
MN
1800check_cflags -Wdisabled-optimization
1801check_cflags -Wpointer-arith
1802check_cflags -Wredundant-decls
cc1fb623 1803check_cflags -Wno-pointer-sign
f4929996 1804check_cflags -Wcast-qual
9aceb3cf 1805check_cflags -Wwrite-strings
652a5bf6 1806check_cflags -Wtype-limits
5af4e0cc 1807enabled extra_warnings && check_cflags -Winline
cf9d24ad 1808
57bd82d4 1809# add some linker flags
5c0e9479 1810check_ldflags -Wl,--warn-common
e240ee67 1811check_ldflags $LDLATEFLAGS
c2fd6530 1812check_ldflags -Wl,-Bsymbolic
94a3401e 1813
bd2216e4
MR
1814if enabled small; then
1815 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1816 optimizations="small"
1817elif enabled optimizations; then
3dddba4b 1818 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1819 add_cflags "-O5"
1820 add_ldflags "-O5"
cf9d24ad 1821 else
30a3e5d4 1822 add_cflags "-O3"
cf9d24ad 1823 fi
cddf3f45 1824fi
11fdbc44 1825check_cflags -fno-math-errno
b2eb2ff0 1826check_cflags -fno-signed-zeros
cddf3f45 1827
80581e98 1828# PIC flags for shared library objects where they are needed
5af4e0cc 1829if enabled shared; then
569cb218
MR
1830 # LIBOBJFLAGS may have already been set in the OS configuration
1831 if test -z "$LIBOBJFLAGS" ; then
1832 case "$arch" in
1833 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1834 esac
1835 fi
80581e98
MN
1836fi
1837
90be59ef 1838if enabled gprof; then
30a3e5d4
NP
1839 add_cflags "-p"
1840 add_ldflags "-p"
1db54e20
DB
1841fi
1842
3b26ee47 1843VHOOKCFLAGS="-fPIC"
18451f7d 1844
7f3c02fc 1845# Find out if the .align argument is a power of two or not.
4454dc1b 1846if test $asmalign_pot = "unknown"; then
497237c7
RP
1847 disable asmalign_pot
1848 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1849fi
1850
7483e694
DB
1851enabled_any $DECODER_LIST && enable decoders
1852enabled_any $ENCODER_LIST && enable encoders
1853enabled_any $BSF_LIST && enable bsfs
1854enabled_any $DEMUXER_LIST && enable demuxers
1855enabled_any $MUXER_LIST && enable muxers
f7679c54 1856enabled_any $FILTER_LIST && enable filters
7483e694
DB
1857enabled_any $INDEV_LIST && enable demuxers
1858enabled_any $OUTDEV_LIST && enable muxers
1859enabled_any $PROTOCOL_LIST && enable protocols
1860
1861enabled_any $THREADS_LIST && enable threads
1862
1863check_deps $CONFIG_LIST \
1864 $HAVE_LIST \
1865 $DECODER_LIST \
1866 $ENCODER_LIST \
1867 $PARSER_LIST \
1868 $BSF_LIST \
1869 $DEMUXER_LIST \
1870 $MUXER_LIST \
f7679c54 1871 $FILTER_LIST \
7483e694
DB
1872 $INDEV_LIST \
1873 $OUTDEV_LIST \
1874 $PROTOCOL_LIST \
f70f03f6 1875
f7b8bffe 1876enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1877enabled libtheora && append pkg_requires "theora"
f9def9cc 1878enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1879
f36958f8
DB
1880echo "install prefix $PREFIX"
1881echo "source path $source_path"
1882echo "C compiler $cc"
1883echo "make $make"
bfd5afd8 1884echo ".align is power-of-two $asmalign_pot"
f36958f8 1885echo "ARCH $arch ($cpu)"
eb94aca9 1886if test "$BUILDSUF" != ""; then
f36958f8 1887 echo "build suffix $BUILDSUF"
eb94aca9 1888fi
0db2ce77 1889echo "big-endian ${bigendian-no}"
419b8784 1890if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1891 echo "MMX enabled ${mmx-no}"
1892 echo "CMOV enabled ${cmov-no}"
1893 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1894 echo "EBX available ${ebx_available-no}"
1895 echo "EBP available ${ebp_available-no}"
e41e8342 1896fi
cc6a90dd 1897if test $arch = "armv4l"; then
0db2ce77
MR
1898 echo "ARMv5TE enabled ${armv5te-no}"
1899 echo "ARMv6 enabled ${armv6-no}"
1900 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1901fi
e241ba14 1902if test $arch = "mips"; then
0db2ce77 1903 echo "MMI enabled ${mmi-no}"
e41e8342 1904fi
cc6a90dd 1905if test $arch = "powerpc"; then
0db2ce77
MR
1906 echo "AltiVec enabled ${altivec-no}"
1907 echo "dcbzl available ${dcbzl-no}"
e41e8342 1908fi
0db2ce77
MR
1909echo "gprof enabled ${gprof-no}"
1910echo "debug symbols ${debug-no}"
1911echo "strip symbols ${dostrip-no}"
8400d6b8 1912echo "optimizations ${optimizations-no}"
0db2ce77
MR
1913echo "static ${static-no}"
1914echo "shared ${shared-no}"
4a24ab64 1915echo "postprocessing support ${postproc-no}"
13ca50f3 1916echo "software scaler enabled ${swscale-no}"
f7679c54 1917echo "new filter support ${avfilter-no}"
81124ba0 1918echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1919echo "video hooking ${vhook-no}"
90be59ef 1920if enabled vhook; then
0db2ce77
MR
1921 echo "Imlib2 support ${imlib2-no}"
1922 echo "FreeType support ${freetype2-no}"
68892110 1923fi
0db2ce77 1924echo "network support ${network-no}"
90be59ef 1925if enabled network; then
0db2ce77 1926 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1927fi
0db2ce77
MR
1928echo "threading support ${thread_type-no}"
1929echo "SDL support ${sdl-no}"
90be59ef 1930if enabled sdl_too_old; then
bfd5afd8
DB
1931 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1932fi
0db2ce77
MR
1933echo "Sun medialib support ${mlib-no}"
1934echo "AVISynth enabled ${avisynth-no}"
1935echo "liba52 support ${liba52-no}"
1936echo "liba52 dlopened ${liba52bin-no}"
1937echo "libamr-nb support ${libamr_nb-no}"
1938echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1939echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1940echo "libfaac enabled ${libfaac-no}"
1941echo "libfaad enabled ${libfaad-no}"
7e0871a7 1942echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1943echo "libgsm enabled ${libgsm-no}"
1944echo "libmp3lame enabled ${libmp3lame-no}"
1945echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1946echo "libtheora enabled ${libtheora-no}"
1947echo "libvorbis enabled ${libvorbis-no}"
1948echo "x264 enabled ${libx264-no}"
1949echo "XviD enabled ${libxvid-no}"
1950echo "zlib enabled ${zlib-no}"
2c62e737 1951echo
de6d9b64 1952
f7679c54 1953for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1954 echo "Enabled ${type}s:"
f65c9da1 1955 eval list=\$$(toupper $type)_LIST
8138b9db 1956 for part in $list; do
f65c9da1
MR
1957 enabled $part && echo ${part%_*}
1958 done | sort | pr -3 -t
1959 echo
8138b9db
RP
1960done
1961
3fe142e2
DB
1962enabled nonfree &&
1963 echo "License: unredistributable" ||
1964 (enabled gpl &&
1965 echo "License: GPL" ||
1966 echo "License: LGPL")
ca5323af 1967
cf1392e9
DB
1968echo "Creating config.mak and config.h..."
1969
29799f8b
DB
1970echo "# Automatically generated by configure - do not modify!" > config.mak
1971echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1972echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1973echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1974echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1975
2266e085 1976echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1977echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1978echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1979echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1980echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1981echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1982echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1983echo "MAKE=$make" >> config.mak
980fc7b8
FB
1984echo "CC=$cc" >> config.mak
1985echo "AR=$ar" >> config.mak
be7109c1 1986echo "RANLIB=$ranlib" >> config.mak
20369773 1987echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1988enabled dostrip &&
1989 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1990 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1991
a9b3f630 1992echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1993echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1994echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1995echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1996echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1997echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1998echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1999echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 2000echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 2001echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 2002echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 2003echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 2004echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 2005echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 2006echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2007echo "SLIBSUF=$SLIBSUF" >> config.mak
2008echo "EXESUF=$EXESUF" >> config.mak
315c741d 2009echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 2010echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 2011
90be59ef 2012if enabled bigendian; then
7483e694
DB
2013 echo "WORDS_BIGENDIAN=yes" >> config.mak
2014 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2015fi
44161118 2016
90be59ef 2017if enabled sdl; then
7483e694
DB
2018 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2019 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2020fi
90be59ef 2021if enabled texi2html; then
7483e694 2022 echo "BUILD_DOC=yes" >> config.mak
146ea952 2023fi
5a872801 2024
719c8e00
MR
2025get_version(){
2026 name=$1
2027 file=$source_path/$2
147e7692
MR
2028 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2029 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2030 lcname=$(tolower $name)
2031 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2032 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2033}
2034
147e7692
MR
2035get_version LIBSWSCALE libswscale/swscale.h
2036get_version LIBPOSTPROC libpostproc/postprocess.h
2037get_version LIBAVCODEC libavcodec/avcodec.h
2038get_version LIBAVDEVICE libavdevice/avdevice.h
2039get_version LIBAVFORMAT libavformat/avformat.h
2040get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2041get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2042
5af4e0cc 2043if enabled shared; then
7483e694
DB
2044 echo "BUILD_SHARED=yes" >> config.mak
2045 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2046 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2047 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2048 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2049 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2050 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2051 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2052 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2053fi
d7e27559 2054echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2055echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2056
3d907e22
MR
2057print_config ARCH_ $TMPH config.mak $ARCH_LIST
2058print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2059print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2060 $DECODER_LIST \
2061 $ENCODER_LIST \
2062 $PARSER_LIST \
2063 $BSF_LIST \
2064 $DEMUXER_LIST \
2065 $MUXER_LIST \
f7679c54 2066 $FILTER_LIST \
7483e694
DB
2067 $PROTOCOL_LIST \
2068 $INDEV_LIST \
2069 $OUTDEV_LIST \
8ac17293 2070
c13e1abd
FH
2071echo "#define restrict $_restrict" >> $TMPH
2072
bd2216e4 2073if enabled small; then
7483e694 2074 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2075fi
2076
997baf01
MR
2077echo "SRC_PATH=\"$source_path\"" >> config.mak
2078echo "SRC_PATH_BARE=$source_path" >> config.mak
2079echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2080
8156056e 2081# Apparently it's not possible to portably echo a backslash.
3ae3b721 2082enabled asmalign_pot &&
7483e694
DB
2083 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2084 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2085
b4d96ba2 2086echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2087
9c05103f
DB
2088echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2089
b7860763 2090# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2091cmp -s $TMPH config.h &&
2092 echo "config.h is unchanged" ||
2093 mv -f $TMPH config.h
3d204385 2094
f3ec2d46 2095rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2096
165af439 2097# build tree in object directory if source path is different from current one
90be59ef 2098if enabled source_path_used; then
165af439 2099 DIRS="\
7483e694
DB
2100 doc \
2101 libavcodec \
2102 libavcodec/alpha \
2103 libavcodec/armv4l \
2104 libavcodec/bfin \
2105 libavcodec/i386 \
2106 libavcodec/mlib \
2107 libavcodec/ppc \
2108 libavcodec/sh4 \
2109 libavcodec/sparc \
52a9cf34 2110 libavdevice \
f7679c54 2111 libavfilter \
7483e694
DB
2112 libavformat \
2113 libavutil \
2114 libpostproc \
2115 libswscale \
2116 tests \
2117 tools \
2118 vhook \
2119 "
165af439 2120 FILES="\
7483e694
DB
2121 Makefile \
2122 common.mak \
2123 doc/texi2pod.pl \
2124 libavcodec/Makefile \
52a9cf34 2125 libavdevice/Makefile \
f7679c54 2126 libavfilter/Makefile \
7483e694
DB
2127 libavformat/Makefile \
2128 libavutil/Makefile \
2129 libpostproc/Makefile \
2130 libswscale/Makefile \
2131 "
165af439 2132 for dir in $DIRS ; do
7483e694 2133 mkdir -p $dir
165af439
MR
2134 done
2135 for f in $FILES ; do
20369773 2136 $ln_s "$source_path/$f" $f
165af439
MR
2137 done
2138fi
def4272a 2139
def4272a 2140
d0674868 2141# build pkg-config files
77aee36c 2142# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2143
d0674868
DB
2144pkgconfig_generate(){
2145name=$1
2146comment=$2
2147version=$3
2148libs=$4
2149requires=$5
d0674868 2150cat <<EOF >$name.pc
2266e085 2151prefix=$PREFIX
a94e666c 2152exec_prefix=\${prefix}
def4272a 2153libdir=\${exec_prefix}/lib
a94e666c 2154includedir=\${prefix}/include
def4272a 2155
d0674868
DB
2156Name: $name
2157Description: $comment
2158Version: $version
2159Requires: $requires
def4272a 2160Conflicts:
d0674868 2161Libs: -L\${libdir} $libs
76a448ed 2162Cflags: -I\${includedir}
def4272a 2163EOF
d0674868 2164}
def4272a 2165
d0674868
DB
2166pkgconfig_generate_uninstalled(){
2167name=$1
9c476fd6 2168shortname=${name#lib}
d0674868
DB
2169comment=$2
2170version=$3
2171libs=$4
2172requires=$5
2173cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2174prefix=
2175exec_prefix=
d0674868 2176libdir=\${pcfiledir}/$name
76a448ed 2177includedir=\${pcfiledir}
def4272a 2178
d0674868
DB
2179Name: $name
2180Description: $comment
2181Version: $version
2182Requires: $requires
def4272a 2183Conflicts:
d0674868 2184Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2185Cflags: -I\${includedir}
2186EOF
d0674868 2187}
def4272a 2188
f436a23e
MR
2189pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2190pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2191
f436a23e
MR
2192pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2193pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2194
f436a23e
MR
2195pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2196pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2197
f436a23e
MR
2198pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2199pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2200if enabled postproc; then
f436a23e
MR
2201 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2202 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2203fi
790c9ca7 2204
13ca50f3 2205if enabled swscale; then
f436a23e
MR
2206 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2207 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2208else
f436a23e
MR
2209 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2210 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2211 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2212 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2213fi
f7679c54
VS
2214
2215if enabled avfilter; then
93420809
MR
2216 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2217 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2218fi