adding lacking include to aac3_parser.c
[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]"
5341d856 63 echo " --incdir=DIR install includes in DIR [PREFIX/include]"
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
MR
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
RP
90 echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
91 echo " and libraw1394 [default=no]"
e2745046
MR
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
MR
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"
064df5a9
PI
123 echo " --disable-mmx2 disable MMX2 usage"
124 echo " --disable-ssse3 disable SSSE3 usage"
1839e854 125 echo " --disable-armv5te disable armv5te usage"
edab3048 126 echo " --disable-armv6 disable armv6 usage"
74c53c2d
MR
127 echo " --disable-iwmmxt disable iwmmxt usage"
128 echo " --disable-altivec disable AltiVec usage"
74c53c2d 129 echo " --disable-network disable network support [default=no]"
0c7bb0e5 130 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 131 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 132 echo " --disable-vhook disable video hooking support"
74c53c2d 133 echo " --disable-debug disable debugging symbols"
74c53c2d
MR
134 echo " --disable-mpegaudio-hp faster (but less accurate)"
135 echo " MPEG audio decoding [default=no]"
cde9e780 136 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 137 echo " --disable-ffmpeg disable ffmpeg build"
74c53c2d
MR
138 echo " --disable-ffserver disable ffserver build"
139 echo " --disable-ffplay disable ffplay build"
140 echo " --enable-small optimize for size instead of speed"
3abe5fbd 141 echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
74c53c2d 142 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
74c53c2d
MR
143 echo " --disable-encoder=NAME disables encoder NAME"
144 echo " --enable-encoder=NAME enables encoder NAME"
145 echo " --disable-decoder=NAME disables decoder NAME"
146 echo " --enable-decoder=NAME enables decoder NAME"
147 echo " --disable-encoders disables all encoders"
148 echo " --disable-decoders disables all decoders"
ff70e601
MR
149 echo " --disable-muxer=NAME disables muxer NAME"
150 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 151 echo " --disable-muxers disables all muxers"
ff70e601
MR
152 echo " --disable-demuxer=NAME disables demuxer NAME"
153 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 154 echo " --disable-demuxers disables all demuxers"
af9e7d18
MR
155 echo " --enable-parser=NAME enables parser NAME"
156 echo " --disable-parser=NAME disables parser NAME"
157 echo " --disable-parsers disables all parsers"
cd61e407
JM
158 echo " --enable-bsf=NAME enables bitstream filter NAME"
159 echo " --disable-bsf=NAME disables bitstream filter NAME"
160 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
161 echo " --enable-protocol=NAME enables protocol NAME"
162 echo " --disable-protocol=NAME disables protocol NAME"
163 echo " --disable-protocols disables all protocols"
10d46dd0 164 echo " --disable-devices disables all devices"
794f8e97
PI
165 echo " --list-decoders show all available decoders"
166 echo " --list-encoders show all available encoders"
167 echo " --list-muxers show all available muxers"
168 echo " --list-demuxers show all available demuxers"
169 echo " --list-parsers show all available parsers"
170 echo " --list-protocols show all available protocols"
171 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
172 echo " --list-indevs show all available input devices"
173 echo " --list-outdevs show all available output devices"
0a622b98
MR
174 echo
175 echo "Developer options (useful when working on FFmpeg itself):"
176 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 177 echo " --disable-optimizations disable compiler optimizations"
0a622b98
MR
178 echo " --enable-extra-warnings enable more compiler warnings"
179 echo " --disable-strip disable stripping of executables and shared libraries"
74c53c2d
MR
180 echo ""
181 echo "NOTE: Object files are built at the place where configure is launched."
182 exit 1
183}
cf9d24ad 184
57bd82d4
MR
185log(){
186 echo "$@" >>$logfile
187}
188
720c69da 189log_file(){
c8e9f801 190 log BEGIN $1
6b324648 191 pr -n -t $1 >>$logfile
c8e9f801
MR
192 log END $1
193}
194
2ba042a7 195echolog(){
c8e9f801 196 log "$@"
57bd82d4 197 echo "$@"
2ba042a7
MR
198}
199
200die(){
201 echolog "$@"
202 cat <<EOF
203If you think configure made a mistake, make sure you are using the latest
204version from SVN. If the latest version fails, report the problem to the
e5d8ccd7 205ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
2ba042a7 206EOF
720c69da 207 if enabled logging; then
2ba042a7
MR
208 cat <<EOF
209Include the log file "$logfile" produced by configure as this will help
210solving the problem.
211EOF
212 else
213cat <<EOF
214Rerun configure with logging enabled (do not use --log=no), and include the
215log this produces with your report.
216EOF
217 fi
57bd82d4
MR
218 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
219 exit 1
220}
221
6c6007d6 222# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 223toupper(){
6c6007d6 224 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
225}
226
4a5444db 227tolower(){
6c6007d6 228 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
229}
230
a8d04fba
MR
231set_all(){
232 value=$1
233 shift
234 for var in $*; do
235 eval $var=$value
236 done
237}
238
799c9e9b
MR
239pushvar(){
240 for var in $*; do
241 eval level=\${${var}_level:=0}
242 eval ${var}_${level}="\$$var"
243 eval ${var}_level=$(($level+1))
244 done
245}
246
247popvar(){
248 for var in $*; do
249 eval level=\${${var}_level:-0}
250 test $level = 0 && continue
251 eval level=$(($level-1))
252 eval $var="\${${var}_${level}}"
253 eval ${var}_level=$level
254 eval unset ${var}_${level}
255 done
256}
257
a8d04fba
MR
258enable(){
259 set_all yes $*
260}
261
262disable(){
263 set_all no $*
264}
265
57bd82d4 266enabled(){
44161118
MR
267 eval test "x\$$1" = "xyes"
268}
269
37970ebf
RP
270disabled(){
271 eval test "x\$$1" = "xno"
272}
273
44161118
MR
274enabled_all(){
275 for opt; do
276 enabled $opt || return 1
277 done
278}
279
85bca2c5
DB
280disabled_all(){
281 for opt; do
282 disabled $opt || return 1
283 done
284}
285
44161118
MR
286enabled_any(){
287 for opt; do
288 enabled $opt && return 0
289 done
290}
291
85bca2c5
DB
292disabled_any(){
293 for opt; do
294 disabled $opt && return 0
295 done
296}
297
4a0d6686
AJ
298is_in(){
299 value=$1
300 shift
301 for var in $*; do
302 [ $var = $value ] && return 0
303 done
304 return 1
305}
306
30fd06be
MR
307check_deps(){
308 for cfg; do
799c9e9b
MR
309 enabled ${cfg}_checking && die "Circular dependency for $cfg."
310 disabled ${cfg}_checking && continue
311 enable ${cfg}_checking
312
30fd06be
MR
313 eval dep_all="\$${cfg}_deps"
314 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
315
316 pushvar cfg dep_all dep_any
317 check_deps $dep_all $dep_any
318 popvar cfg dep_all dep_any
319
30fd06be
MR
320 enabled_all $dep_all || disable $cfg
321 enabled_any $dep_any || disable $cfg
799c9e9b 322
4ec45764
RP
323 if enabled $cfg; then
324 eval dep_extralibs="\$${cfg}_extralibs"
325 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
326 fi
327
799c9e9b 328 disable ${cfg}_checking
30fd06be
MR
329 done
330}
331
44161118
MR
332print_config(){
333 pfx=$1
334 header=$2
335 makefile=$3
336 shift 3
337 for cfg; do
3d907e22 338 ucname="`toupper $cfg`"
44161118 339 if enabled $cfg; then
3d907e22
MR
340 echo "#define ${pfx}${ucname} 1" >> $header
341 echo "#define ENABLE_${ucname} 1" >> $header
342 echo "${pfx}${ucname}=yes" >> $makefile
343 else
344 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
345 fi
346 done
57bd82d4
MR
347}
348
349flags_saved(){
350 (: ${SAVE_CFLAGS?}) 2>/dev/null
351}
352
dcd479c0 353save_flags(){
57bd82d4 354 flags_saved && return
dcd479c0
MR
355 SAVE_CFLAGS="$CFLAGS"
356 SAVE_LDFLAGS="$LDFLAGS"
357 SAVE_extralibs="$extralibs"
358}
359
360restore_flags(){
f5d28d10 361 flags_saved || return
dcd479c0
MR
362 CFLAGS="$SAVE_CFLAGS"
363 LDFLAGS="$SAVE_LDFLAGS"
364 extralibs="$SAVE_extralibs"
365 unset SAVE_CFLAGS
366 unset SAVE_LDFLAGS
367 unset SAVE_extralibs
368}
369
370temp_cflags(){
371 save_flags
372 CFLAGS="$CFLAGS $*"
373}
374
375temp_ldflags(){
376 save_flags
377 LDFLAGS="$LDFLAGS $*"
378}
379
380temp_extralibs(){
381 save_flags
382 extralibs="$extralibs $*"
383}
384
57bd82d4
MR
385append(){
386 var=$1
387 shift
388 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
389 eval "$var=\"\$$var $*\""
390}
391
392add_cflags(){
393 append CFLAGS "$@"
394}
395
396add_ldflags(){
397 append LDFLAGS "$@"
398}
399
400add_extralibs(){
401 append extralibs "$@"
402}
403
b0cfb663 404check_cmd(){
b3cb5d51 405 log "$@"
9b4f605c 406 "$@" >>$logfile 2>&1
b0cfb663
MR
407}
408
dcd479c0 409check_cc(){
57bd82d4
MR
410 log check_cc "$@"
411 cat >$TMPC
720c69da 412 log_file $TMPC
b0cfb663 413 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
414}
415
416check_cpp(){
417 log check_cpp "$@"
dcd479c0 418 cat >$TMPC
720c69da 419 log_file $TMPC
b0cfb663 420 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
421}
422
940f335a
MR
423check_asm(){
424 log check_asm "$@"
425 name="$1"
426 asm="$2"
427 shift 2
428 check_cc "$@" <<EOF && enable $name || disable $name
429int foo(void){
430 asm volatile($asm);
431}
432EOF
433}
434
dcd479c0 435check_ld(){
57bd82d4 436 log check_ld "$@"
0607887f 437 check_cc || return
3155a644
MR
438 flags=''
439 libs=''
440 for f; do
441 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
442 done
443 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
444}
445
446check_cflags(){
57bd82d4
MR
447 log check_cflags "$@"
448 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
449int x;
450EOF
451}
452
453check_ldflags(){
57bd82d4
MR
454 log check_ldflags "$@"
455 check_ld "$@" <<EOF && add_ldflags "$@"
e5af4a11 456int main(void){
57bd82d4
MR
457 return 0;
458}
dcd479c0
MR
459EOF
460}
461
462check_header(){
57bd82d4 463 log check_header "$@"
dcd479c0
MR
464 header=$1
465 shift
d8bc5f06
MR
466 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
467 disable $var
468 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
469#include <$header>
470int x;
471EOF
472}
473
474check_func(){
57bd82d4 475 log check_func "$@"
dcd479c0
MR
476 func=$1
477 shift
d8bc5f06
MR
478 disable $func
479 check_ld "$@" <<EOF && enable $func
dcd479c0 480extern int $func();
e5af4a11 481int main(void){
dcd479c0
MR
482 $func();
483}
484EOF
485}
486
f8d7b072
MR
487check_func2(){
488 log check_func2 "$@"
489 headers=$1
490 func=$2
491 shift 2
492 disable $func
493 incs=""
494 for hdr in $headers; do
495 incs="$incs
496#include <$hdr>"
497 done
498 check_ld "$@" <<EOF && enable $func
499$incs
d6773f56 500int main(int argc, char **argv){
f8d7b072
MR
501 (void) $func;
502 return 0;
503}
504EOF
505}
506
57bd82d4
MR
507check_lib(){
508 log check_lib "$@"
509 header="$1"
510 func="$2"
511 shift 2
fcfcde17
MR
512 temp_extralibs "$@"
513 check_header $header && check_func $func && add_extralibs "$@"
514 err=$?
515 restore_flags
516 return $err
57bd82d4
MR
517}
518
f8d7b072
MR
519check_lib2(){
520 log check_lib2 "$@"
521 headers="$1"
522 func="$2"
523 shift 2
524 temp_extralibs "$@"
525 check_func2 "$headers" $func && add_extralibs "$@"
526 err=$?
527 restore_flags
528 return $err
529}
530
dcd479c0 531check_exec(){
90be59ef 532 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
533}
534
7dfef245
MR
535check_exec_crash(){
536 code=`cat`
537
538 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
539 # are safe but may not be available everywhere. Thus we use
540 # raise(SIGTERM) instead. The check is run in a subshell so we
541 # can redirect the "Terminated" message from the shell. SIGBUS
542 # is not defined by standard C so it is used conditionally.
543
544 (check_exec "$@") >>$logfile 2>&1 <<EOF
545#include <signal.h>
546static void sighandler(int sig){
547 raise(SIGTERM);
548}
e5af4a11 549int main(void){
7dfef245
MR
550 signal(SIGILL, sighandler);
551 signal(SIGFPE, sighandler);
552 signal(SIGSEGV, sighandler);
553#ifdef SIGBUS
554 signal(SIGBUS, sighandler);
555#endif
556 { $code }
557}
558EOF
559}
560
72be9e73
DY
561check_type(){
562 log check_type "$@"
563 headers=$1
564 type=$2
565 shift 2
566 disable $type
567 incs=""
568 for hdr in $headers; do
569 incs="$incs
570#include <$hdr>"
571 done
572 check_cc "$@" <<EOF && enable $type
573$incs
574$type v;
575EOF
576}
577
57bd82d4
MR
578require(){
579 name="$1"
580 header="$2"
581 func="$3"
582 shift 3
583 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
584}
585
f8d7b072
MR
586require2(){
587 name="$1"
588 headers="$2"
589 func="$3"
590 shift 3
591 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
592}
593
eea50282
MR
594check_foo_config(){
595 cfg=$1
596 pkg=$2
597 header=$3
598 func=$4
599 shift 4
600 disable $cfg
601 check_cmd ${pkg}-config --version
602 err=$?
603 if test "$err" = 0; then
604 temp_cflags `${pkg}-config --cflags`
605 temp_extralibs `${pkg}-config --libs`
606 check_lib "$@" $header $func && enable $cfg
607 fi
608 return $err
609}
610
c505dd31
MR
611apply(){
612 file=$1
613 shift
614 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
615}
616
4a0d6686
AJ
617COMPONENT_LIST="
618 bsfs
619 decoders
620 demuxers
621 encoders
3cde40aa 622 filters
c552605c 623 indevs
4a0d6686 624 muxers
c552605c 625 outdevs
4a0d6686
AJ
626 parsers
627 protocols
628"
629
630CONFIG_LIST="
631 $COMPONENT_LIST
f7679c54
VS
632 avfilter
633 avfilter_lavf
c88f5d72
MR
634 avisynth
635 beos_netserver
c88f5d72
MR
636 ffmpeg
637 ffplay
638 ffserver
639 gpl
ecfc4f44 640 gprof
d8d0d0b2 641 gray
3abe5fbd 642 hardcoded_tables
c88f5d72 643 ipv6
7bc5f2a8 644 liba52
f8904fd9 645 liba52bin
f5a756ef
DB
646 libamr_nb
647 libamr_wb
f7b8bffe 648 libdc1394
2eed5a46
DB
649 libfaac
650 libfaad
651 libfaadbin
c88f5d72 652 libgsm
6ebe07fb 653 libmp3lame
c88f5d72 654 libnut
150d2772 655 libtheora
c88f5d72 656 libvorbis
1cc60c47
DB
657 libx264
658 libxvid
c88f5d72 659 memalign_hack
c88f5d72
MR
660 mpegaudio_hp
661 network
3fe142e2 662 nonfree
4a24ab64 663 postproc
2b4c3615 664 powerpc_perf
bd2216e4 665 small
13ca50f3 666 swscale
c88f5d72 667 vhook
56a059ac 668 x11grab
c88f5d72 669 zlib
4a0d6686 670"
c88f5d72 671
8eee7025
DB
672THREADS_LIST='
673 beosthreads
d22e8442 674 os2threads
8eee7025
DB
675 pthreads
676 w32threads
677'
678
3f5b56e5
MR
679ARCH_LIST='
680 alpha
681 armv4l
682 bfin
683 ia64
684 m68k
685 mips
686 parisc
687 powerpc
688 s390
689 sh4
690 sparc
691 sparc64
692 x86
693 x86_32
694 x86_64
695'
696
697ARCH_EXT_LIST='
1ac9331a 698 altivec
1ac9331a 699 armv5te
edab3048 700 armv6
3f5b56e5
MR
701 iwmmxt
702 mmi
703 mmx
d7f0920b 704 mmx2
9eeed841 705 ssse3
bd9d34a0 706 vis
3f5b56e5
MR
707'
708
709HAVE_LIST="
710 $ARCH_EXT_LIST
711 $THREADS_LIST
712 altivec_h
c9fdab0d 713 arpa_inet_h
6bd859d6 714 bswap
c88f5d72 715 byteswap_h
ecf97f22 716 closesocket
1ac9331a 717 cmov
e16e49ac 718 conio_h
c88f5d72 719 dcbzl
f8aa696f
DB
720 dev_bktr_ioctl_bt848_h
721 dev_bktr_ioctl_meteor_h
722 dev_ic_bt8xx_h
723 dev_video_meteor_ioctl_meteor_h
724 dev_video_bktr_ioctl_bt848_h
18b67ae5 725 dlfcn_h
c88f5d72 726 dlopen
245626d0
DB
727 ebp_available
728 ebx_available
c2a29455 729 fast_64bit
7073e9fc 730 fast_cmov
7b829d2a 731 fast_unaligned
9d99cc5a 732 fork
c88f5d72 733 freetype2
da9e86f8 734 gethrtime
4e68cb8a 735 GetProcessTimes
66be5b45 736 getrusage
c88f5d72 737 imlib2
2e1913b1 738 inet_aton
61d251db 739 inline_asm
0b4a1821
AS
740 libdc1394_1
741 libdc1394_2
a33cab3a
MK
742 llrint
743 lrint
c88f5d72 744 lrintf
f8aa696f
DB
745 machine_ioctl_bt848_h
746 machine_ioctl_meteor_h
c88f5d72
MR
747 malloc_h
748 memalign
6ffa87d3 749 mkstemp
c88f5d72 750 mlib
b4e806b2 751 pld
9cafbd6c 752 ppc64
a33cab3a
MK
753 round
754 roundf
c88f5d72
MR
755 sdl
756 sdl_video_size
72be9e73 757 socklen_t
deb29777 758 soundcard_h
f8cda19e 759 poll_h
b58412f1 760 sys_mman_h
81644c2e 761 sys_select_h
deb29777 762 sys_soundcard_h
e16e49ac 763 termios_h
b265431e 764 threads
6ff3f3e7 765 winsock2_h
0cb78cef 766"
44161118 767
520cc7f1 768CMDLINE_SELECT="
3f5b56e5 769 $ARCH_EXT_LIST
520cc7f1 770 $CONFIG_LIST
8eee7025 771 $THREADS_LIST
520cc7f1
MR
772 debug
773 extra_warnings
d2bbb2f7 774 optimizations
520cc7f1
MR
775 shared
776 static
777"
778
912f3148
DB
779# code dependency declarations
780
9eeed841
MR
781# architecture extensions
782altivec_deps="powerpc"
783armv5te_deps="armv4l"
784armv6_deps="armv4l"
785iwmmxt_deps="armv4l"
e241ba14 786mmi_deps="mips"
9eeed841 787mmx_deps="x86"
d7f0920b 788mmx2_deps="x86"
9eeed841 789ssse3_deps="x86"
bd9d34a0 790vis_deps="sparc"
9eeed841 791
912f3148 792# decoders / encoders
6ea67bbb 793ac3_decoder_deps="gpl"
33a0dd37 794dxa_decoder_deps="zlib"
30fd06be 795flashsv_decoder_deps="zlib"
773be23a 796flashsv_encoder_deps="zlib"
30fd06be
MR
797mpeg_xvmc_decoder_deps="xvmc"
798png_decoder_deps="zlib"
799png_encoder_deps="zlib"
30fd06be
MR
800zmbv_decoder_deps="zlib"
801zmbv_encoder_deps="zlib"
802
912f3148 803# external libraries
7bc5f2a8 804liba52_decoder_deps="liba52"
4ec45764 805liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
806libamr_nb_decoder_deps="libamr_nb"
807libamr_nb_encoder_deps="libamr_nb"
808libamr_wb_decoder_deps="libamr_wb"
809libamr_wb_encoder_deps="libamr_wb"
c9171a83 810libfaac_encoder_deps="libfaac"
69ddbd1d 811libfaad_decoder_deps="libfaad"
4ec45764 812libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
813libgsm_decoder_deps="libgsm"
814libgsm_encoder_deps="libgsm"
8ffed8d8
MR
815libgsm_ms_decoder_deps="libgsm"
816libgsm_ms_encoder_deps="libgsm"
1cc60c47 817libmp3lame_encoder_deps="libmp3lame"
150d2772 818libtheora_encoder_deps="libtheora"
b0caf888 819libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
820libx264_encoder_deps="libx264"
821libxvid_encoder_deps="libxvid"
13566c31 822mpeg4aac_decoder_deps="libfaad"
30fd06be 823
912f3148 824# demuxers / muxers
03a76ba9 825ac3_demuxer_deps="ac3_parser"
50383e88 826audio_beos_demuxer_deps="audio_beos"
4ec45764 827audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 828audio_beos_muxer_deps="audio_beos"
4ec45764 829audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 830avisynth_demuxer_deps="avisynth"
73483024 831bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 832dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 833libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
834libnut_demuxer_deps="libnut"
835libnut_muxer_deps="libnut"
4bd8e17c 836mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
837oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
838oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 839redir_demuxer_deps="network"
8eb793c4 840rtp_muxer_deps="network rtp_protocol"
95c21842
LA
841rtsp_demuxer_deps="sdp_demuxer"
842sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
843v4l2_demuxer_deps="linux_videodev2_h"
844v4l_demuxer_deps="linux_videodev_h"
c2345207
RP
845vfwcap_demuxer_deps="capCreateCaptureWindow"
846vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 847x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 848x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 849
912f3148 850# protocols
c08fb000
AB
851http_protocol_deps="network"
852rtp_protocol_deps="udp_protocol"
853tcp_protocol_deps="network"
854udp_protocol_deps="network"
855
f7679c54 856# filters
81124ba0 857movie_filter_deps="avfilter_lavf"
f7679c54 858
912f3148 859# programs
fa859b4d 860ffplay_deps="sdl"
6ad42348 861ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
862ffserver_extralibs='$ldl'
863vhook_extralibs='$ldl'
a2830dca 864
912f3148 865
0f3cb305 866# set temporary file name
57514323 867if test ! -z "$TMPDIR" ; then
0f3cb305 868 TMPDIR1="${TMPDIR}"
57514323 869elif test ! -z "$TEMPDIR" ; then
0f3cb305 870 TMPDIR1="${TEMPDIR}"
3d204385 871else
0f3cb305 872 TMPDIR1="/tmp"
3d204385
NK
873fi
874
0f3cb305
FB
875TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
876TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 877TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
878TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
879TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
880
de6d9b64 881# default parameters
8a608357 882
497237c7 883enable logging
2ba042a7 884logfile="config.err"
8a608357
MR
885
886# installation paths
2266e085 887PREFIX="/usr/local"
c75560ae 888libdir='$(PREFIX)/lib'
84c22efd 889shlibdir="$libdir"
76a448ed 890incdir='$(PREFIX)/include'
4ca5ece5 891mandir='$(PREFIX)/share/man'
c75560ae 892bindir='$(PREFIX)/bin'
8a608357
MR
893
894# toolchain
de6d9b64
FB
895cc="gcc"
896ar="ar"
503d5b58 897nm="nm"
be7109c1 898ranlib="ranlib"
4a908fbc 899make="make"
0f3cb305 900strip="strip"
8a608357 901asmalign_pot="unknown"
20369773 902ln_s="ln -sf"
8a608357
MR
903
904# machine
cc6a90dd 905arch=`uname -m`
38d0a8aa 906cpu="generic"
8a608357 907
8a608357 908# OS
b9663405 909targetos=$(tolower $(uname -s))
8a608357 910
8a608357 911# libraries
497237c7 912enable zlib
8a608357
MR
913
914# configurable options
497237c7
RP
915enable debug
916enable dostrip
917enable ffmpeg
918enable ffplay
919enable ffserver
920enable ipv6
921enable static
922enable mpegaudio_hp
923enable network
8400d6b8 924enable optimizations
497237c7 925enable protocols
8a608357
MR
926vhook="default"
927
8a608357 928# build settings
baa3a937 929SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 930VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 931LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 932FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
933LIBPREF="lib"
934LIBSUF=".a"
c5f14466
RP
935FULLNAME='$(NAME)$(BUILDSUF)'
936LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
937SLIBPREF="lib"
938SLIBSUF=".so"
c5f14466 939SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
940SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
941SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 942LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 943
315c741d 944# gcc stupidly only outputs the basename of targets with -MM
abe39c0f
DB
945DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"'
946VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"'
315c741d 947
c597172e
MR
948# find source path
949source_path="`dirname \"$0\"`"
497237c7 950enable source_path_used
c597172e
MR
951if test -z "$source_path" -o "$source_path" = "." ; then
952 source_path="`pwd`"
497237c7 953 disable source_path_used
c597172e
MR
954else
955 source_path="`cd \"$source_path\"; pwd`"
956 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 957 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
958fi
959
c597172e
MR
960FFMPEG_CONFIGURATION="$@"
961
73ef8980
MR
962find_things(){
963 thing=$1
964 pattern=$2
965 file=$source_path/$3
932ccf39 966 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
967}
968
969ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
970DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
971PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
972BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
973MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
974DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
975OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
976INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
977PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 978FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 979
7483e694
DB
980enable $ARCH_EXT_LIST \
981 $DECODER_LIST \
982 $ENCODER_LIST \
983 $PARSER_LIST \
984 $BSF_LIST \
985 $DEMUXER_LIST \
986 $MUXER_LIST \
f7679c54 987 $FILTER_LIST \
7483e694
DB
988 $PROTOCOL_LIST \
989 $INDEV_LIST \
990 $OUTDEV_LIST \
c597172e
MR
991
992die_unknown(){
993 echo "Unknown option \"$1\"."
994 echo "See $0 --help for available options."
995 exit 1
996}
997
794f8e97 998show_list() {
bf0c4afa
RP
999 suffix=_$1
1000 shift
1001 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
1002 exit 0
1003}
1004
c597172e 1005for opt do
7483e694
DB
1006 optval="${opt#*=}"
1007 case "$opt" in
1008 --log)
1009 ;;
1010 --log=*) logging="$optval"
1011 ;;
1012 --prefix=*) PREFIX="$optval"
1013 ;;
1014 --libdir=*) libdir="$optval"
1015 ;;
1016 --shlibdir=*) shlibdir="$optval"
1017 ;;
1018 --incdir=*) incdir="$optval"
1019 ;;
1020 --mandir=*) mandir="$optval"
1021 ;;
1022 --source-path=*) source_path="$optval"
1023 ;;
1024 --cross-prefix=*) cross_prefix="$optval"
1025 ;;
1026 --cross-compile) enable cross_compile
1027 ;;
1028 --target-os=*) targetos="$optval"
1029 ;;
1030 --cc=*) cc="$optval"
1031 ;;
1032 --make=*) make="$optval"
1033 ;;
1034 --extra-cflags=*) add_cflags "$optval"
1035 ;;
1036 --extra-ldflags=*) add_ldflags "$optval"
1037 ;;
1038 --extra-libs=*) add_extralibs "$optval"
1039 ;;
1040 --build-suffix=*) BUILDSUF="$optval"
1041 ;;
1042 --arch=*) arch="$optval"
1043 ;;
1044 --cpu=*) cpu="$optval"
1045 ;;
1046 --enable-sunmlib) enable mlib
1047 ;;
1048 --disable-strip) disable dostrip
1049 ;;
8fb1cb58 1050 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1051 ;;
40bcf4c7
BL
1052 --enable-debug=*) debuglevel="$optval"
1053 ;;
7483e694
DB
1054 --enable-*=*|--disable-*=*)
1055 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1056 case "$thing" in
81124ba0 1057 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1058 *) die_unknown "$opt" ;;
1059 esac
1060 ;;
1061 --enable-?*|--disable-?*)
1062 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1063 if is_in $option $COMPONENT_LIST; then
1064 eval $action \$$(toupper ${option%s})_LIST
1065 elif is_in $option $CMDLINE_SELECT; then
1066 $action $option
1067 else
1068 die_unknown $opt
1069 fi
7483e694
DB
1070 ;;
1071 --list-*)
1072 NAME="${opt#--list-}"
1073 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1074 NAME=${NAME%s}
1075 eval show_list $NAME \$$(toupper $NAME)_LIST
1076 ;;
1077 --help|-h) show_help
1078 ;;
1079 *)
1080 die_unknown $opt
1081 ;;
1082 esac
c597172e
MR
1083done
1084
270739bb 1085case "$arch" in
7483e694
DB
1086 i386|i486|i586|i686|i86pc|BePC)
1087 arch="x86_32"
1088 enable fast_unaligned
1089 ;;
1090 x86_64|amd64)
1091 arch="x86_32"
1092 enable fast_unaligned
1093 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1094 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
6fce7591 1095 if ! echo $CFLAGS | grep -q -- -m32; then
7483e694
DB
1096 arch="x86_64"
1097 enable fast_64bit
1098 fi
1099 fi
1100 ;;
1101 # armv4l is a subset of armv[567]*l
1102 arm|armv[4567]*l)
1103 arch="armv4l"
1104 ;;
1105 alpha)
1106 arch="alpha"
1107 enable fast_64bit
1108 ;;
1109 "Power Macintosh"|ppc|powerpc)
1110 arch="powerpc"
1111 ;;
1112 ppc64)
1113 arch="powerpc"
c2a29455 1114 enable fast_64bit
d474299a 1115 ;;
7483e694
DB
1116 mips|mipsel|IP*)
1117 arch="mips"
d474299a 1118 ;;
7483e694
DB
1119 sun4u|sparc64)
1120 arch="sparc64"
1121 enable fast_64bit
d474299a 1122 ;;
7483e694
DB
1123 sparc)
1124 arch="sparc"
d474299a 1125 ;;
7483e694
DB
1126 sh4)
1127 arch="sh4"
d474299a 1128 ;;
7483e694
DB
1129 parisc)
1130 arch="parisc"
d474299a 1131 ;;
7483e694
DB
1132 parisc64)
1133 arch="parisc"
1134 enable fast_64bit
d474299a 1135 ;;
7483e694
DB
1136 s390|s390x)
1137 arch="s390"
d474299a 1138 ;;
7483e694
DB
1139 m68k)
1140 arch="m68k"
d474299a 1141 ;;
7483e694
DB
1142 ia64)
1143 arch="ia64"
1144 enable fast_64bit
d474299a 1145 ;;
7483e694
DB
1146 bfin)
1147 arch="bfin"
1148 ;;
1149 *)
1150 arch="unknown"
d474299a 1151 ;;
ef0bc4c9 1152esac
de6d9b64 1153
7483e694
DB
1154enable $arch
1155enabled_any x86_32 x86_64 && enable x86
1156enabled sparc64 && enable sparc
1157
1158# OS specific
1159case $targetos in
1160 beos|haiku|zeta)
1161 PREFIX="$HOME/config"
1162 # helps building libavcodec
1163 add_cflags "-DPIC -fomit-frame-pointer"
1164 # 3 gcc releases known for BeOS, each with ugly bugs
1165 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1166 case "$gcc_version" in
1167 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1168 disable mmx
1169 ;;
1170 *20010315*) echo "BeBits gcc"
1171 add_cflags "-fno-expensive-optimizations"
1172 ;;
1173 esac
7483e694
DB
1174 SHFLAGS=-nostart
1175 # enable BeOS things
1176 enable audio_beos
1177 # no need for libm, but the inet stuff
1178 # Check for BONE
1179 # XXX: actually should check for NOT net_server
78fe7631 1180 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1181 network_extralibs="-lbind -lsocket"
1182 else
1183 enable beos_netserver
1184 network_extralibs="-lnet"
1185 fi ;;
1186 sunos)
1187 FFSERVERLDFLAGS=""
1188 SHFLAGS='-shared -Wl,-h,$@'
1189 network_extralibs="-lsocket -lnsl"
1190 ;;
1191 netbsd)
1192 oss_demuxer_extralibs="-lossaudio"
1193 oss_muxer_extralibs="-lossaudio"
1194 ;;
1195 openbsd)
1196 disable need_memalign
1197 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1198 SHFLAGS='-shared'
1199 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1200 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1201 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1202 oss_demuxer_extralibs="-lossaudio"
1203 oss_muxer_extralibs="-lossaudio"
1204 ;;
1205 freebsd)
1206 disable need_memalign
1207 ;;
1208 bsd/os)
1209 osextralibs="-lpoll -lgnugetopt"
1210 strip="strip -d"
1211 ;;
1212 darwin)
1213 disable need_memalign
0138c54e 1214 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1215 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1216 strip="strip -x"
1217 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1218 SLIBSUF=".dylib"
1219 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1220 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1221 FFSERVERLDFLAGS=-Wl,-bind_at_load
1222 ;;
1223 mingw32*)
1224 targetos=mingw32
1225 shlibdir="$bindir"
1226 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1227 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1228 if enabled swscale; then
7483e694
DB
1229 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1230 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1231 fi
1232 disable ffserver
1233 SLIBPREF=""
1234 SLIBSUF=".dll"
1235 EXESUF=".exe"
1236 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1237 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1238 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1239 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1240 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1241 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1242 ;;
1243 cygwin*)
1244 targetos=cygwin
1245 shlibdir="$bindir"
1246 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1247 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1248 if enabled swscale; then
7483e694
DB
1249 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1250 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1251 fi
1252 EXESUF=".exe"
1253 SLIBPREF="cyg"
1254 SLIBSUF=".dll"
1255 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1256 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1257 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1258 ;;
4f365f37 1259 *-dos|freedos|opendos)
4f365f37
MK
1260 disable ffplay ffserver vhook
1261 disable $INDEV_LIST $OUTDEV_LIST
1262 network_extralibs="-lsocket"
1263 EXESUF=".exe"
1264 ;;
7483e694
DB
1265 linux)
1266 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1267 enable dv1394
1268 ;;
1269 irix*)
1270 targetos=irix
1271 ranlib="echo ignoring ranlib"
1272 ;;
d22e8442 1273 os/2*)
d22e8442
DY
1274 strip="lxlite"
1275 ln_s="cp -f"
d22e8442
DY
1276 EXESUF=".exe"
1277 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1278 SHFLAGS='$(NAME).def -Zdll -Zomf'
1279 FFSERVERLDFLAGS=""
287d3b13 1280 LIBSUF="_s.a"
d22e8442
DY
1281 SLIBPREF=""
1282 SLIBSUF=".dll"
1283 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1284 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1285 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1286 echo PROTMODE >> $(NAME).def; \
1287 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1288 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1289 echo EXPORTS >> $(NAME).def; \
1290 emxexp -o $(OBJS) >> $(NAME).def'
1291 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1292 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1293 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1294 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1295 disable vhook
d22e8442 1296 ;;
269820f1
PR
1297 interix)
1298 disable vhook
1299 ;;
d22e8442 1300
7483e694
DB
1301 *)
1302 targetos="${targetos}-UNKNOWN"
1303 ;;
1304esac
1305
c597172e 1306add_extralibs $osextralibs
de6d9b64 1307
e3c00e34 1308if ! disabled logging ; then
90be59ef 1309 enabled logging || logfile="$logging"
57bd82d4
MR
1310 echo "# $0 $@" >$logfile
1311 set >>$logfile
2ba042a7
MR
1312else
1313 logfile=/dev/null
57bd82d4 1314fi
e89b8b0a 1315
28d8e661
DB
1316# Combine FFLDFLAGS and the LDFLAGS environment variable.
1317LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1318
497237c7 1319test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1320cc="${cross_prefix}${cc}"
1321ar="${cross_prefix}${ar}"
503d5b58 1322nm="${cross_prefix}${nm}"
1ea46bed
MR
1323ranlib="${cross_prefix}${ranlib}"
1324strip="${cross_prefix}${strip}"
1325
320d060a 1326# we need to build at least one lib type
93b3c083 1327if ! enabled_any static shared; then
320d060a
DB
1328 cat <<EOF
1329At least one library type must be built.
1330Specify --enable-static to build the static libraries or --enable-shared to
1331build the shared libraries as well. To only build the shared libraries specify
1332--disable-static in addition to --enable-shared.
1333EOF
1334 exit 1;
1335fi
1336
abc4e572 1337disabled static && LIBNAME=""
2a320695 1338
a2234ceb
RP
1339if enabled_any libfaad libfaadbin ; then
1340 if check_header faad.h; then
1341 check_cc << EOF
1342#include <faad.h>
1343#ifndef FAAD2_VERSION
1344ok faad1
1345#endif
db817cf3 1346int main(void) { return 0; }
a2234ceb
RP
1347EOF
1348 test $? = 0 && enable libfaad2
1349 else
ff3dac65 1350 die "FAAD test failed."
a2234ceb
RP
1351 fi
1352fi
1353
1354
93b3c083 1355if ! enabled gpl; then
54118497
RP
1356 die_gpl_disabled(){
1357 name=$1
1358 shift
1359 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1360 }
4a24ab64 1361 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1362 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1363 die_gpl_disabled "libx264" libx264
1364 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1365 die_gpl_disabled "FAAD2" libfaad2
1366 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1367 die_gpl_disabled "The software scaler" swscale
ebb810d9 1368fi
b2e3c528 1369
3fe142e2
DB
1370if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1371 die "libamr is nonfree and --enable-nonfree is not specified."
1372fi
1373
9eeed841 1374check_deps $ARCH_EXT_LIST
0f3cb305 1375
5d323602
MR
1376test -z "$need_memalign" && need_memalign="$mmx"
1377
cf9d24ad 1378#Darwin CC versions
ced75d92 1379if test $targetos = darwin; then
3dddba4b 1380 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1381 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1382 else
8541cc27 1383 add_cflags "-pipe"
26c1b3be
DB
1384 check_cflags "-force_cpusubtype_ALL"
1385 check_cflags "-Wno-sign-compare"
8b83d568 1386 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1387 fi
2a1a6b64
MN
1388fi
1389
8400d6b8 1390disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1391
a4adb608 1392# Add processor-specific flags
38d0a8aa 1393if test $cpu != "generic"; then
bc8ec47b
MR
1394 warn_altivec(){
1395 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1396 }
38d0a8aa 1397 case $cpu in
bb270c08 1398 601|ppc601|PowerPC601)
1c5d830c 1399 add_cflags "-mcpu=601"
bc8ec47b 1400 warn_altivec enabled PPC601
bb270c08
DB
1401 ;;
1402 603*|ppc603*|PowerPC603*)
1c5d830c 1403 add_cflags "-mcpu=603"
bc8ec47b 1404 warn_altivec enabled PPC603
bb270c08
DB
1405 ;;
1406 604*|ppc604*|PowerPC604*)
1c5d830c 1407 add_cflags "-mcpu=604"
bc8ec47b 1408 warn_altivec enabled PPC604
bb270c08
DB
1409 ;;
1410 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1411 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1412 warn_altivec enabled PPC75x
bb270c08
DB
1413 ;;
1414 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1415 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1416 warn_altivec disabled PPC745x
bb270c08
DB
1417 ;;
1418 74*|ppc74*|PowerPC74*)
1c5d830c 1419 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1420 warn_altivec disabled PPC74xx
bb270c08
DB
1421 ;;
1422 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1423 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1424 warn_altivec disabled PPC970
9cafbd6c 1425 enable ppc64
bb270c08 1426 ;;
e07e357d
LB
1427 Cell|CELL|cell)
1428 add_cflags "-mcpu=cell"
1429 warn_altivec disabled Cell
9cafbd6c 1430 enable ppc64
e07e357d 1431 ;;
e7768fc5
GP
1432 # targets that do NOT support conditional mov (cmov)
1433 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1434 add_cflags "-march=$cpu"
497237c7 1435 disable cmov
e7768fc5
GP
1436 ;;
1437 # targets that do support conditional mov (cmov)
416519dd 1438 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1439 add_cflags "-march=$cpu"
497237c7
RP
1440 enable cmov
1441 enable fast_cmov
94e4c3a3
GP
1442 ;;
1443 # targets that do support conditional mov but on which it's slow
800a5a19 1444 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1445 add_cflags "-march=$cpu"
497237c7
RP
1446 enable cmov
1447 disable fast_cmov
bb270c08 1448 ;;
d7b34d08 1449 sparc64)
1c5d830c 1450 add_cflags "-mcpu=v9"
d7b34d08 1451 ;;
6b19786b
MR
1452 arm*)
1453 add_cflags "-mcpu=$cpu"
1454 ;;
bb270c08 1455 *)
7483e694 1456 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1457 ;;
a4adb608
MN
1458 esac
1459fi
1460
412c1562
MR
1461gnu_make(){
1462 $1 --version 2>&1 | grep -q GNU
1463}
1464
1465if ! gnu_make $make; then
1466 gnu_make gmake && make=gmake || die "GNU make not found."
1467fi
1468
be0d52ab
MR
1469# make sure we can execute files in $TMPDIR
1470cat >$TMPE 2>>$logfile <<EOF
1471#! /bin/sh
1472EOF
1473chmod +x $TMPE >>$logfile 2>&1
1474if ! $TMPE >>$logfile 2>&1; then
1475 cat <<EOF
1476Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1477variable to another directory and make sure that $TMPDIR1 is not mounted
1478noexec.
be0d52ab
MR
1479EOF
1480 die "Sanity test failed."
1481fi
0244f743 1482rm $TMPE
be0d52ab 1483
1a268acc
MR
1484# compiler sanity check
1485check_exec <<EOF
e5af4a11 1486int main(void){
1a268acc
MR
1487 return 0;
1488}
1489EOF
1490if test "$?" != 0; then
1491 echo "$cc is unable to create an executable file."
93b3c083 1492 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1493 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1494 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1495 fi
1496 die "C compiler test failed."
1497fi
1498
b4d96ba2
MR
1499check_cc <<EOF || die "Symbol mangling check failed."
1500int ff_extern;
1501EOF
503d5b58 1502sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1503extern_prefix=${sym%%ff_extern*}
1504
61d251db
MR
1505check_asm inline_asm '""'
1506
9eeed841 1507if enabled x86; then
44965991
PI
1508 # check whether EBP is available on x86
1509 # As 'i' is stored on the stack, this program will crash
1510 # if the base pointer is used to access it because the
1511 # base pointer is cleared in the inline assembly code.
7dfef245 1512 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1513 volatile int i=0;
1514 asm volatile (
1515 "xorl %%ebp, %%ebp"
1516 ::: "%ebp");
1517 return i;
44965991
PI
1518EOF
1519
1520 # check wether EBX is available on x86
940f335a 1521 check_asm ebx_available '"":::"%ebx"'
8e380710 1522
d7f0920b 1523 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1524 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1525 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1526
1527 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1528fi
1529
87ea51e0
LB
1530# check for assembler specific support
1531
cc6a90dd 1532if test $arch = "powerpc"; then
497237c7 1533check_cc <<EOF && enable dcbzl
87ea51e0
LB
1534int main(void) {
1535 register long zero = 0;
1536 char data[1024];
1537 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1538return 0;
1539}
1540EOF
1541fi
1542
57bd82d4
MR
1543# check for SIMD availability
1544
115329f1 1545# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1546if enabled altivec; then
4477b9f4
DB
1547 check_cflags -maltivec -mabi=altivec &&
1548 check_header altivec.h ||
1549 check_cflags -faltivec
b6e52719 1550
0182fee8 1551 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1552 enabled altivec_h &&
1553 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1554 inc_altivec_h=
497237c7 1555 check_cc <<EOF || disable altivec
dcd479c0 1556$inc_altivec_h
a9a07762
MN
1557int main(void) {
1558 vector signed int v1, v2, v3;
1559 v1 = vec_add(v2,v3);
1560 return 0;
1561}
1562EOF
1563fi
ab6c65f6 1564
b4e806b2
MC
1565# We have to check if pld is a nop and disable it.
1566enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1567enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1568enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1569enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1570enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1571enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1572
8b03def6
DB
1573enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1574
57bd82d4
MR
1575# ---
1576# big/little-endian test
9eebe687
MR
1577check_cc <<EOF || die "endian test failed"
1578unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1579EOF
d04d9e16 1580od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1581
a3999908 1582# ---
3d204385
NK
1583# check availability of some header files
1584
a98bb16d
RP
1585if check_func dlopen; then
1586 ldl=
1587elif check_func dlopen -ldl; then
1588 ldl=-ldl
8bf5d58f
MN
1589fi
1590
7483e694
DB
1591check_func fork
1592check_func gethrtime
1593check_func getrusage
094c09bb 1594check_func inet_aton $network_extralibs
7483e694
DB
1595check_func memalign
1596check_func mkstemp
a98bb16d 1597check_func2 windows.h GetProcessTimes
6ffa87d3 1598
a98bb16d 1599check_header byteswap.h
e16e49ac 1600check_header conio.h
a98bb16d
RP
1601check_header dlfcn.h
1602check_header malloc.h
b58412f1 1603check_header sys/mman.h
a98bb16d
RP
1604check_header termios.h
1605
1606if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1607 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1608fi
e16e49ac 1609
497237c7 1610enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1611
b0c858d8
FR
1612# ffserver uses poll(),
1613# if it's not found we can emulate it using select().
1614if enabled ffserver; then
f8cda19e 1615 check_header poll.h
81644c2e 1616 check_header sys/select.h
b0c858d8
FR
1617fi
1618
57bd82d4
MR
1619# check for some common methods of building with pthread support
1620# do this before the optional library checks as some of them require pthreads
1621if enabled pthreads; then
9e7fd101
MR
1622 if check_func pthread_create; then
1623 :
1624 elif check_func pthread_create -pthread; then
1625 add_cflags -pthread
afc9aee2 1626 add_extralibs -pthread
9e7fd101
MR
1627 elif check_func pthread_create -pthreads; then
1628 add_cflags -pthreads
afc9aee2 1629 add_extralibs -pthreads
9e7fd101
MR
1630 elif ! check_lib pthread.h pthread_create -lpthread; then
1631 die "ERROR: can't find pthreads library"
1632 fi
57bd82d4
MR
1633fi
1634
8eee7025 1635for thread in $THREADS_LIST; do
e5f94c2b 1636 if enabled $thread; then
3ae3b721
RP
1637 test -n "$thread_type" &&
1638 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1639 thread_type="$thread"
e5f94c2b
RP
1640 fi
1641done
1642
fdf88598
MR
1643check_lib math.h sin -lm
1644
a33cab3a
MK
1645# test for C99 functions in math.h
1646for func in llrint lrint lrintf round roundf; do
1647 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1648#define _ISOC9X_SOURCE 1
1649#include <math.h>
a33cab3a 1650int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1651EOF
a33cab3a 1652done
f32adb22 1653
57bd82d4 1654# these are off by default, so fail if requested and not available
79fda097 1655enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1656enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1657enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1658enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1659enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1660enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1661enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1662enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1663enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1664enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1665enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1666enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1667enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1668enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1669
6ea67bbb
JR
1670# disable the native AC-3 decoder if liba52 is enabled
1671enabled liba52 && disable ac3_decoder
1672
0b4a1821
AS
1673# libdc1394 check
1674if enabled libdc1394; then
1675 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1676 enable libdc1394_2; } ||
1677 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1678 enable libdc1394_1; } ||
1679 die "ERROR: No version of libdc1394 found "
1680fi
1681
1682
c13e1abd
FH
1683_restrict=
1684for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1685 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1686void foo(char * $restrict_keyword p);
1687EOF
c13e1abd
FH
1688done
1689
703afd07 1690test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1691
b0268cc0 1692if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1693 disable vhook
fbb9d104 1694 echo
b0268cc0 1695 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1696 echo "Patches welcome."
1697 echo
1698fi
1699
8d923001
MR
1700if enabled vhook; then
1701 check_ldflags -rdynamic
1702 check_ldflags -export-dynamic
1703fi
bfd2edeb 1704
eea50282
MR
1705check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1706check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1707
a86b921c 1708##########################################
29799f8b 1709# SDL check
a86b921c 1710
497237c7
RP
1711disable sdl_too_old
1712disable sdl
6a1a892f 1713SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1714if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1715 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1716 temp_cflags $sdl_cflags
dcd479c0 1717 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1718 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1719 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1720 if test "$_sdlversion" -lt 121 ; then
497237c7 1721 enable sdl_too_old
dcd479c0 1722 else
497237c7 1723 enable sdl
225e21ef 1724 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1725#include <SDL.h>
d6773f56 1726int main(int argc, char **argv){
29f3b38a
MR
1727 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1728 int w = vi->current_w;
1729 return 0;
1730}
1731EOF
dcd479c0
MR
1732 fi
1733 fi
29f3b38a 1734 restore_flags
c3f6b472 1735fi
57bd82d4 1736
d5697779 1737texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1738
72be9e73
DY
1739check_type sys/socket.h socklen_t
1740
7a91333f 1741##########################################
73b46a95
RP
1742# Network check
1743
1744if enabled network; then
1745 # Prefer arpa/inet.h over winsock2
1746 if check_header arpa/inet.h ; then
1747 check_func closesocket
1748 elif check_header winsock2.h ; then
ea10ddde 1749 network_extralibs="-lws2_32"
72be9e73 1750 check_type ws2tcpip.h socklen_t
73b46a95
RP
1751 check_func2 winsock2.h closesocket
1752 fi
1753fi
1754
1755##########################################
29799f8b 1756# IPv6 check
7a91333f 1757
497237c7 1758enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1759#include <sys/types.h>
1760#include <sys/socket.h>
1761#include <netinet/in.h>
1762#include <netdb.h>
db817cf3 1763int main(void) {
7483e694
DB
1764 struct sockaddr_storage saddr;
1765 struct ipv6_mreq mreq6;
1766 getaddrinfo(0,0,0,0);
1767 getnameinfo(0,0,0,0,0,0,0);
1768 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1769}
1770EOF
1771
06e31011
RP
1772check_header linux/videodev.h
1773check_header linux/videodev2.h
47f38850 1774
c2345207
RP
1775check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1776
f8aa696f 1777# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1778{ check_header dev/bktr/ioctl_meteor.h &&
1779 check_header dev/bktr/ioctl_bt848.h; } ||
1780{ check_header machine/ioctl_meteor.h &&
1781 check_header machine/ioctl_bt848.h; } ||
1782{ check_header dev/video/meteor/ioctl_meteor.h &&
1783 check_header dev/video/bktr/ioctl_bt848.h; } ||
1784check_header dev/ic/bt8xx.h
f8aa696f 1785
c7682de0
RP
1786check_header sys/soundcard.h
1787check_header soundcard.h
deb29777 1788
7483e694 1789# deal with the X11 frame grabber
56a059ac 1790enabled x11grab &&
f58f4ce1
GP
1791check_header X11/Xlib.h &&
1792check_header X11/extensions/XShm.h &&
1793check_func XOpenDisplay -lX11 &&
06eab4ba 1794check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1795
40bcf4c7 1796enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1797
1798# add some useful compiler flags if supported
1799check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1800check_cflags -Wall
1801check_cflags -Wno-switch
c07bd6a9
MN
1802check_cflags -Wdisabled-optimization
1803check_cflags -Wpointer-arith
1804check_cflags -Wredundant-decls
cc1fb623 1805check_cflags -Wno-pointer-sign
f4929996 1806check_cflags -Wcast-qual
9aceb3cf 1807check_cflags -Wwrite-strings
652a5bf6 1808check_cflags -Wtype-limits
5af4e0cc 1809enabled extra_warnings && check_cflags -Winline
cf9d24ad 1810
57bd82d4 1811# add some linker flags
5c0e9479 1812check_ldflags -Wl,--warn-common
e240ee67 1813check_ldflags $LDLATEFLAGS
c2fd6530 1814check_ldflags -Wl,-Bsymbolic
94a3401e 1815
bd2216e4
MR
1816if enabled small; then
1817 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1818 optimizations="small"
1819elif enabled optimizations; then
3dddba4b 1820 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1821 add_cflags "-O5"
1822 add_ldflags "-O5"
cf9d24ad 1823 else
30a3e5d4 1824 add_cflags "-O3"
cf9d24ad 1825 fi
cddf3f45 1826fi
11fdbc44 1827check_cflags -fno-math-errno
b2eb2ff0 1828check_cflags -fno-signed-zeros
cddf3f45 1829
80581e98 1830# PIC flags for shared library objects where they are needed
5af4e0cc 1831if enabled shared; then
569cb218
MR
1832 # LIBOBJFLAGS may have already been set in the OS configuration
1833 if test -z "$LIBOBJFLAGS" ; then
1834 case "$arch" in
1835 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1836 esac
1837 fi
80581e98
MN
1838fi
1839
90be59ef 1840if enabled gprof; then
30a3e5d4
NP
1841 add_cflags "-p"
1842 add_ldflags "-p"
1db54e20
DB
1843fi
1844
3b26ee47 1845VHOOKCFLAGS="-fPIC"
18451f7d 1846
7f3c02fc 1847# Find out if the .align argument is a power of two or not.
4454dc1b 1848if test $asmalign_pot = "unknown"; then
497237c7
RP
1849 disable asmalign_pot
1850 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1851fi
1852
7483e694
DB
1853enabled_any $DECODER_LIST && enable decoders
1854enabled_any $ENCODER_LIST && enable encoders
1855enabled_any $BSF_LIST && enable bsfs
1856enabled_any $DEMUXER_LIST && enable demuxers
1857enabled_any $MUXER_LIST && enable muxers
f7679c54 1858enabled_any $FILTER_LIST && enable filters
7483e694
DB
1859enabled_any $INDEV_LIST && enable demuxers
1860enabled_any $OUTDEV_LIST && enable muxers
1861enabled_any $PROTOCOL_LIST && enable protocols
1862
1863enabled_any $THREADS_LIST && enable threads
1864
1865check_deps $CONFIG_LIST \
1866 $HAVE_LIST \
1867 $DECODER_LIST \
1868 $ENCODER_LIST \
1869 $PARSER_LIST \
1870 $BSF_LIST \
1871 $DEMUXER_LIST \
1872 $MUXER_LIST \
f7679c54 1873 $FILTER_LIST \
7483e694
DB
1874 $INDEV_LIST \
1875 $OUTDEV_LIST \
1876 $PROTOCOL_LIST \
f70f03f6 1877
f7b8bffe 1878enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1879enabled libtheora && append pkg_requires "theora"
f9def9cc 1880enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1881
f36958f8
DB
1882echo "install prefix $PREFIX"
1883echo "source path $source_path"
1884echo "C compiler $cc"
1885echo "make $make"
bfd5afd8 1886echo ".align is power-of-two $asmalign_pot"
f36958f8 1887echo "ARCH $arch ($cpu)"
eb94aca9 1888if test "$BUILDSUF" != ""; then
f36958f8 1889 echo "build suffix $BUILDSUF"
eb94aca9 1890fi
0db2ce77 1891echo "big-endian ${bigendian-no}"
419b8784 1892if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1893 echo "MMX enabled ${mmx-no}"
1894 echo "CMOV enabled ${cmov-no}"
1895 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1896 echo "EBX available ${ebx_available-no}"
1897 echo "EBP available ${ebp_available-no}"
e41e8342 1898fi
cc6a90dd 1899if test $arch = "armv4l"; then
0db2ce77
MR
1900 echo "ARMv5TE enabled ${armv5te-no}"
1901 echo "ARMv6 enabled ${armv6-no}"
1902 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1903fi
e241ba14 1904if test $arch = "mips"; then
0db2ce77 1905 echo "MMI enabled ${mmi-no}"
e41e8342 1906fi
cc6a90dd 1907if test $arch = "powerpc"; then
0db2ce77
MR
1908 echo "AltiVec enabled ${altivec-no}"
1909 echo "dcbzl available ${dcbzl-no}"
e41e8342 1910fi
0db2ce77
MR
1911echo "gprof enabled ${gprof-no}"
1912echo "debug symbols ${debug-no}"
1913echo "strip symbols ${dostrip-no}"
8400d6b8 1914echo "optimizations ${optimizations-no}"
0db2ce77
MR
1915echo "static ${static-no}"
1916echo "shared ${shared-no}"
4a24ab64 1917echo "postprocessing support ${postproc-no}"
13ca50f3 1918echo "software scaler enabled ${swscale-no}"
f7679c54 1919echo "new filter support ${avfilter-no}"
81124ba0 1920echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1921echo "video hooking ${vhook-no}"
90be59ef 1922if enabled vhook; then
0db2ce77
MR
1923 echo "Imlib2 support ${imlib2-no}"
1924 echo "FreeType support ${freetype2-no}"
68892110 1925fi
0db2ce77 1926echo "network support ${network-no}"
90be59ef 1927if enabled network; then
0db2ce77 1928 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1929fi
0db2ce77
MR
1930echo "threading support ${thread_type-no}"
1931echo "SDL support ${sdl-no}"
90be59ef 1932if enabled sdl_too_old; then
bfd5afd8
DB
1933 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1934fi
0db2ce77
MR
1935echo "Sun medialib support ${mlib-no}"
1936echo "AVISynth enabled ${avisynth-no}"
1937echo "liba52 support ${liba52-no}"
1938echo "liba52 dlopened ${liba52bin-no}"
1939echo "libamr-nb support ${libamr_nb-no}"
1940echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1941echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1942echo "libfaac enabled ${libfaac-no}"
1943echo "libfaad enabled ${libfaad-no}"
7e0871a7 1944echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1945echo "libgsm enabled ${libgsm-no}"
1946echo "libmp3lame enabled ${libmp3lame-no}"
1947echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1948echo "libtheora enabled ${libtheora-no}"
1949echo "libvorbis enabled ${libvorbis-no}"
1950echo "x264 enabled ${libx264-no}"
1951echo "XviD enabled ${libxvid-no}"
1952echo "zlib enabled ${zlib-no}"
2c62e737 1953echo
de6d9b64 1954
f7679c54 1955for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1956 echo "Enabled ${type}s:"
f65c9da1 1957 eval list=\$$(toupper $type)_LIST
8138b9db 1958 for part in $list; do
f65c9da1
MR
1959 enabled $part && echo ${part%_*}
1960 done | sort | pr -3 -t
1961 echo
8138b9db
RP
1962done
1963
3fe142e2
DB
1964enabled nonfree &&
1965 echo "License: unredistributable" ||
1966 (enabled gpl &&
1967 echo "License: GPL" ||
1968 echo "License: LGPL")
ca5323af 1969
cf1392e9
DB
1970echo "Creating config.mak and config.h..."
1971
29799f8b
DB
1972echo "# Automatically generated by configure - do not modify!" > config.mak
1973echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1974echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1975echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1976echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1977
2266e085 1978echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1979echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1980echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1981echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1982echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1983echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1984echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1985echo "MAKE=$make" >> config.mak
980fc7b8
FB
1986echo "CC=$cc" >> config.mak
1987echo "AR=$ar" >> config.mak
be7109c1 1988echo "RANLIB=$ranlib" >> config.mak
20369773 1989echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1990enabled dostrip &&
1991 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1992 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1993
a9b3f630 1994echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1995echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1996echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1997echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1998echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1999echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 2000echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 2001echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 2002echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 2003echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 2004echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 2005echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 2006echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 2007echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 2008echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2009echo "SLIBSUF=$SLIBSUF" >> config.mak
2010echo "EXESUF=$EXESUF" >> config.mak
315c741d 2011echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 2012echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 2013
90be59ef 2014if enabled bigendian; then
7483e694
DB
2015 echo "WORDS_BIGENDIAN=yes" >> config.mak
2016 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2017fi
44161118 2018
90be59ef 2019if enabled sdl; then
7483e694
DB
2020 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2021 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2022fi
90be59ef 2023if enabled texi2html; then
7483e694 2024 echo "BUILD_DOC=yes" >> config.mak
146ea952 2025fi
5a872801 2026
719c8e00
MR
2027get_version(){
2028 name=$1
2029 file=$source_path/$2
147e7692
MR
2030 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2031 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2032 lcname=$(tolower $name)
2033 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2034 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2035}
2036
147e7692
MR
2037get_version LIBSWSCALE libswscale/swscale.h
2038get_version LIBPOSTPROC libpostproc/postprocess.h
2039get_version LIBAVCODEC libavcodec/avcodec.h
2040get_version LIBAVDEVICE libavdevice/avdevice.h
2041get_version LIBAVFORMAT libavformat/avformat.h
2042get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2043get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2044
5af4e0cc 2045if enabled shared; then
7483e694
DB
2046 echo "BUILD_SHARED=yes" >> config.mak
2047 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2048 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2049 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2050 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2051 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2052 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2053 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2054 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2055fi
d7e27559 2056echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2057echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2058
3d907e22
MR
2059print_config ARCH_ $TMPH config.mak $ARCH_LIST
2060print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2061print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2062 $DECODER_LIST \
2063 $ENCODER_LIST \
2064 $PARSER_LIST \
2065 $BSF_LIST \
2066 $DEMUXER_LIST \
2067 $MUXER_LIST \
f7679c54 2068 $FILTER_LIST \
7483e694
DB
2069 $PROTOCOL_LIST \
2070 $INDEV_LIST \
2071 $OUTDEV_LIST \
8ac17293 2072
c13e1abd
FH
2073echo "#define restrict $_restrict" >> $TMPH
2074
bd2216e4 2075if enabled small; then
7483e694 2076 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2077fi
2078
997baf01
MR
2079echo "SRC_PATH=\"$source_path\"" >> config.mak
2080echo "SRC_PATH_BARE=$source_path" >> config.mak
2081echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2082
8156056e 2083# Apparently it's not possible to portably echo a backslash.
3ae3b721 2084enabled asmalign_pot &&
7483e694
DB
2085 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2086 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2087
b4d96ba2 2088echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2089
9c05103f
DB
2090echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2091
b7860763 2092# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2093cmp -s $TMPH config.h &&
2094 echo "config.h is unchanged" ||
2095 mv -f $TMPH config.h
3d204385 2096
f3ec2d46 2097rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2098
165af439 2099# build tree in object directory if source path is different from current one
90be59ef 2100if enabled source_path_used; then
165af439 2101 DIRS="\
7483e694
DB
2102 doc \
2103 libavcodec \
2104 libavcodec/alpha \
2105 libavcodec/armv4l \
2106 libavcodec/bfin \
2107 libavcodec/i386 \
2108 libavcodec/mlib \
2109 libavcodec/ppc \
2110 libavcodec/sh4 \
2111 libavcodec/sparc \
52a9cf34 2112 libavdevice \
f7679c54 2113 libavfilter \
7483e694
DB
2114 libavformat \
2115 libavutil \
2116 libpostproc \
2117 libswscale \
2118 tests \
2119 tools \
2120 vhook \
2121 "
165af439 2122 FILES="\
7483e694
DB
2123 Makefile \
2124 common.mak \
2125 doc/texi2pod.pl \
2126 libavcodec/Makefile \
52a9cf34 2127 libavdevice/Makefile \
f7679c54 2128 libavfilter/Makefile \
7483e694
DB
2129 libavformat/Makefile \
2130 libavutil/Makefile \
2131 libpostproc/Makefile \
2132 libswscale/Makefile \
2133 "
165af439 2134 for dir in $DIRS ; do
7483e694 2135 mkdir -p $dir
165af439
MR
2136 done
2137 for f in $FILES ; do
20369773 2138 $ln_s "$source_path/$f" $f
165af439
MR
2139 done
2140fi
def4272a 2141
def4272a 2142
d0674868 2143# build pkg-config files
77aee36c 2144# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2145
d0674868
DB
2146pkgconfig_generate(){
2147name=$1
2148comment=$2
2149version=$3
2150libs=$4
2151requires=$5
d0674868 2152cat <<EOF >$name.pc
2266e085 2153prefix=$PREFIX
a94e666c 2154exec_prefix=\${prefix}
def4272a 2155libdir=\${exec_prefix}/lib
a94e666c 2156includedir=\${prefix}/include
def4272a 2157
d0674868
DB
2158Name: $name
2159Description: $comment
2160Version: $version
2161Requires: $requires
def4272a 2162Conflicts:
d0674868 2163Libs: -L\${libdir} $libs
76a448ed 2164Cflags: -I\${includedir}
def4272a 2165EOF
d0674868 2166}
def4272a 2167
d0674868
DB
2168pkgconfig_generate_uninstalled(){
2169name=$1
9c476fd6 2170shortname=${name#lib}
d0674868
DB
2171comment=$2
2172version=$3
2173libs=$4
2174requires=$5
2175cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2176prefix=
2177exec_prefix=
d0674868 2178libdir=\${pcfiledir}/$name
76a448ed 2179includedir=\${pcfiledir}
def4272a 2180
d0674868
DB
2181Name: $name
2182Description: $comment
2183Version: $version
2184Requires: $requires
def4272a 2185Conflicts:
d0674868 2186Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2187Cflags: -I\${includedir}
2188EOF
d0674868 2189}
def4272a 2190
f436a23e
MR
2191pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2192pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2193
f436a23e
MR
2194pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2195pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2196
f436a23e
MR
2197pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2198pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2199
f436a23e
MR
2200pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2201pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2202if enabled postproc; then
f436a23e
MR
2203 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2204 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2205fi
790c9ca7 2206
13ca50f3 2207if enabled swscale; then
f436a23e
MR
2208 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2209 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2210else
f436a23e
MR
2211 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2212 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2213 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2214 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2215fi
f7679c54
VS
2216
2217if enabled avfilter; then
93420809
MR
2218 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2219 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2220fi