Rename --cross-compile option to --enable-cross-compile.
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
f57620d5
MR
3# FFmpeg configure script
4#
5# Copyright (c) 2000, 2001, 2002 Fabrice Bellard
6# Copyright (c) 2005-2006 Diego Biurrun
7# Copyright (c) 2005-2006 Mans Rullgard
0f3cb305 8#
cf9d24ad 9
cde2d79a 10# make sure we are running under a compatible shell
c21d6325
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11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
c21d6325
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15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
0dbe81bb
MR
19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
c21d6325
MR
27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
MR
39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
505dfb09
DB
43 echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH."
44 echo "Instead, install a working POSIX-compatible shell."
45 echo "Disabling this configure test will create a broken FFmpeg."
c21d6325
MR
46 if test "$BASH_VERSION" = '2.04.0(1)-release'; then
47 echo "This bash version ($BASH_VERSION) is broken on your platform."
48 echo "Upgrade to a later version if available."
49 fi
cde2d79a
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50 exit 1
51fi
52
74c53c2d
MR
53show_help(){
54 echo "Usage: configure [options]"
55 echo "Options: [defaults in brackets after descriptions]"
56 echo
57 echo "Standard options:"
58 echo " --help print this message"
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
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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
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83 echo
84 echo "External library support:"
85 echo " --enable-sunmlib use Sun medialib [default=no]"
e2745046
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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
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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 [$cross_prefix]"
db6107b6 110 echo " --enable-cross-compile assume a cross-compiler is used"
abcd6d60 111 echo " --target-os=OS compiler targets OS [$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"
74c53c2d
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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
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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
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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
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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
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156 echo " --enable-parser=NAME enables parser NAME"
157 echo " --disable-parser=NAME disables parser NAME"
158 echo " --disable-parsers disables all parsers"
cd61e407
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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 [$gprof]"
d2bbb2f7 178 echo " --disable-optimizations disable compiler optimizations"
0a622b98 179 echo " --enable-extra-warnings enable more compiler warnings"
87a0fb62 180 echo " --disable-stripping disable stripping of executables and shared libraries"
74c53c2d
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181 echo ""
182 echo "NOTE: Object files are built at the place where configure is launched."
183 exit 1
184}
cf9d24ad 185
57bd82d4
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186log(){
187 echo "$@" >>$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
e155a21a 208 if disabled logging; then
2ba042a7 209 cat <<EOF
e155a21a
DB
210Rerun configure with logging enabled (do not use --disable-logging), and
211include the log this produces with your report.
2ba042a7
MR
212EOF
213 else
214cat <<EOF
e155a21a
DB
215Include the log file "$logfile" produced by configure as this will help
216solving the problem.
2ba042a7
MR
217EOF
218 fi
57bd82d4
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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 $THREADS_LIST
db6107b6 773 cross_compile
520cc7f1
MR
774 debug
775 extra_warnings
8c6afa4d 776 logging
d2bbb2f7 777 optimizations
520cc7f1
MR
778 shared
779 static
87a0fb62 780 stripping
520cc7f1
MR
781"
782
912f3148
DB
783# code dependency declarations
784
9eeed841
MR
785# architecture extensions
786altivec_deps="powerpc"
787armv5te_deps="armv4l"
788armv6_deps="armv4l"
789iwmmxt_deps="armv4l"
e241ba14 790mmi_deps="mips"
9eeed841 791mmx_deps="x86"
d7f0920b 792mmx2_deps="x86"
9eeed841 793ssse3_deps="x86"
bd9d34a0 794vis_deps="sparc"
9eeed841 795
912f3148 796# decoders / encoders
6ea67bbb 797ac3_decoder_deps="gpl"
33a0dd37 798dxa_decoder_deps="zlib"
30fd06be 799flashsv_decoder_deps="zlib"
773be23a 800flashsv_encoder_deps="zlib"
30fd06be
MR
801mpeg_xvmc_decoder_deps="xvmc"
802png_decoder_deps="zlib"
803png_encoder_deps="zlib"
30fd06be
MR
804zmbv_decoder_deps="zlib"
805zmbv_encoder_deps="zlib"
806
912f3148 807# external libraries
7bc5f2a8 808liba52_decoder_deps="liba52"
4ec45764 809liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
810libamr_nb_decoder_deps="libamr_nb"
811libamr_nb_encoder_deps="libamr_nb"
812libamr_wb_decoder_deps="libamr_wb"
813libamr_wb_encoder_deps="libamr_wb"
c9171a83 814libfaac_encoder_deps="libfaac"
69ddbd1d 815libfaad_decoder_deps="libfaad"
4ec45764 816libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
817libgsm_decoder_deps="libgsm"
818libgsm_encoder_deps="libgsm"
8ffed8d8
MR
819libgsm_ms_decoder_deps="libgsm"
820libgsm_ms_encoder_deps="libgsm"
1cc60c47 821libmp3lame_encoder_deps="libmp3lame"
150d2772 822libtheora_encoder_deps="libtheora"
b0caf888 823libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
824libx264_encoder_deps="libx264"
825libxvid_encoder_deps="libxvid"
13566c31 826mpeg4aac_decoder_deps="libfaad"
30fd06be 827
912f3148 828# demuxers / muxers
03a76ba9 829ac3_demuxer_deps="ac3_parser"
50383e88 830audio_beos_demuxer_deps="audio_beos"
4ec45764 831audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 832audio_beos_muxer_deps="audio_beos"
4ec45764 833audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 834avisynth_demuxer_deps="avisynth"
73483024 835bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 836dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 837libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
838libnut_demuxer_deps="libnut"
839libnut_muxer_deps="libnut"
4bd8e17c 840mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
841oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
842oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 843redir_demuxer_deps="network"
8eb793c4 844rtp_muxer_deps="network rtp_protocol"
95c21842
LA
845rtsp_demuxer_deps="sdp_demuxer"
846sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011 847v4l_demuxer_deps="linux_videodev_h"
530dc538 848v4l2_demuxer_deps="linux_videodev2_h"
c2345207
RP
849vfwcap_demuxer_deps="capCreateCaptureWindow"
850vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 851x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 852x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 853
912f3148 854# protocols
c08fb000
AB
855http_protocol_deps="network"
856rtp_protocol_deps="udp_protocol"
857tcp_protocol_deps="network"
858udp_protocol_deps="network"
859
f7679c54 860# filters
81124ba0 861movie_filter_deps="avfilter_lavf"
f7679c54 862
912f3148 863# programs
fa859b4d 864ffplay_deps="sdl"
6ad42348 865ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
866ffserver_extralibs='$ldl'
867vhook_extralibs='$ldl'
a2830dca 868
912f3148 869
de6d9b64 870# default parameters
8a608357 871
2ba042a7 872logfile="config.err"
8a608357
MR
873
874# installation paths
2266e085 875PREFIX="/usr/local"
c75560ae 876libdir='$(PREFIX)/lib'
84c22efd 877shlibdir="$libdir"
76a448ed 878incdir='$(PREFIX)/include'
4ca5ece5 879mandir='$(PREFIX)/share/man'
c75560ae 880bindir='$(PREFIX)/bin'
8a608357
MR
881
882# toolchain
de6d9b64
FB
883cc="gcc"
884ar="ar"
503d5b58 885nm="nm"
be7109c1 886ranlib="ranlib"
4a908fbc 887make="make"
0f3cb305 888strip="strip"
8a608357 889asmalign_pot="unknown"
20369773 890ln_s="ln -sf"
8a608357
MR
891
892# machine
cc6a90dd 893arch=`uname -m`
38d0a8aa 894cpu="generic"
8a608357 895
8a608357 896# OS
b9663405 897targetos=$(tolower $(uname -s))
8a608357 898
8a608357 899# libraries
497237c7 900enable zlib
8a608357
MR
901
902# configurable options
497237c7 903enable debug
497237c7
RP
904enable ffmpeg
905enable ffplay
906enable ffserver
907enable ipv6
497237c7
RP
908enable mpegaudio_hp
909enable network
8400d6b8 910enable optimizations
497237c7 911enable protocols
530dc538 912enable static
87a0fb62 913enable stripping
8a608357
MR
914vhook="default"
915
8a608357 916# build settings
baa3a937 917SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 918VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 919LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 920FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
921LIBPREF="lib"
922LIBSUF=".a"
c5f14466
RP
923FULLNAME='$(NAME)$(BUILDSUF)'
924LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
925SLIBPREF="lib"
926SLIBSUF=".so"
c5f14466 927SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
928SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
929SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 930LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 931
315c741d 932# gcc stupidly only outputs the basename of targets with -MM
abe39c0f
DB
933DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"'
934VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"'
315c741d 935
c597172e
MR
936# find source path
937source_path="`dirname \"$0\"`"
497237c7 938enable source_path_used
c597172e
MR
939if test -z "$source_path" -o "$source_path" = "." ; then
940 source_path="`pwd`"
497237c7 941 disable source_path_used
c597172e
MR
942else
943 source_path="`cd \"$source_path\"; pwd`"
944 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 945 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
946fi
947
c597172e
MR
948FFMPEG_CONFIGURATION="$@"
949
73ef8980
MR
950find_things(){
951 thing=$1
952 pattern=$2
953 file=$source_path/$3
932ccf39 954 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
955}
956
957ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
958DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
959PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
960BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
961MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
962DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
963OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
964INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
965PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 966FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 967
7483e694
DB
968enable $ARCH_EXT_LIST \
969 $DECODER_LIST \
970 $ENCODER_LIST \
971 $PARSER_LIST \
972 $BSF_LIST \
973 $DEMUXER_LIST \
974 $MUXER_LIST \
f7679c54 975 $FILTER_LIST \
7483e694
DB
976 $PROTOCOL_LIST \
977 $INDEV_LIST \
978 $OUTDEV_LIST \
c597172e
MR
979
980die_unknown(){
981 echo "Unknown option \"$1\"."
982 echo "See $0 --help for available options."
983 exit 1
984}
985
794f8e97 986show_list() {
bf0c4afa
RP
987 suffix=_$1
988 shift
989 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
990 exit 0
991}
992
c597172e 993for opt do
7483e694
DB
994 optval="${opt#*=}"
995 case "$opt" in
8c6afa4d 996 --logfile=*) logfile="$optval"
7483e694
DB
997 ;;
998 --prefix=*) PREFIX="$optval"
999 ;;
1000 --libdir=*) libdir="$optval"
1001 ;;
1002 --shlibdir=*) shlibdir="$optval"
1003 ;;
1004 --incdir=*) incdir="$optval"
1005 ;;
1006 --mandir=*) mandir="$optval"
1007 ;;
1008 --source-path=*) source_path="$optval"
1009 ;;
1010 --cross-prefix=*) cross_prefix="$optval"
1011 ;;
7483e694
DB
1012 --target-os=*) targetos="$optval"
1013 ;;
1014 --cc=*) cc="$optval"
1015 ;;
1016 --make=*) make="$optval"
1017 ;;
1018 --extra-cflags=*) add_cflags "$optval"
1019 ;;
1020 --extra-ldflags=*) add_ldflags "$optval"
1021 ;;
1022 --extra-libs=*) add_extralibs "$optval"
1023 ;;
1024 --build-suffix=*) BUILDSUF="$optval"
1025 ;;
1026 --arch=*) arch="$optval"
1027 ;;
1028 --cpu=*) cpu="$optval"
1029 ;;
1030 --enable-sunmlib) enable mlib
1031 ;;
8fb1cb58 1032 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1033 ;;
40bcf4c7
BL
1034 --enable-debug=*) debuglevel="$optval"
1035 ;;
7483e694
DB
1036 --enable-*=*|--disable-*=*)
1037 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1038 case "$thing" in
81124ba0 1039 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1040 *) die_unknown "$opt" ;;
1041 esac
1042 ;;
1043 --enable-?*|--disable-?*)
1044 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1045 if is_in $option $COMPONENT_LIST; then
1046 eval $action \$$(toupper ${option%s})_LIST
1047 elif is_in $option $CMDLINE_SELECT; then
1048 $action $option
1049 else
1050 die_unknown $opt
1051 fi
7483e694
DB
1052 ;;
1053 --list-*)
1054 NAME="${opt#--list-}"
1055 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1056 NAME=${NAME%s}
1057 eval show_list $NAME \$$(toupper $NAME)_LIST
1058 ;;
1059 --help|-h) show_help
1060 ;;
1061 *)
1062 die_unknown $opt
1063 ;;
1064 esac
c597172e
MR
1065done
1066
270739bb 1067case "$arch" in
7483e694
DB
1068 i386|i486|i586|i686|i86pc|BePC)
1069 arch="x86_32"
1070 enable fast_unaligned
1071 ;;
1072 x86_64|amd64)
1073 arch="x86_32"
1074 enable fast_unaligned
1075 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1076 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
6fce7591 1077 if ! echo $CFLAGS | grep -q -- -m32; then
7483e694
DB
1078 arch="x86_64"
1079 enable fast_64bit
1080 fi
1081 fi
1082 ;;
1083 # armv4l is a subset of armv[567]*l
1084 arm|armv[4567]*l)
1085 arch="armv4l"
1086 ;;
1087 alpha)
1088 arch="alpha"
1089 enable fast_64bit
1090 ;;
1091 "Power Macintosh"|ppc|powerpc)
1092 arch="powerpc"
1093 ;;
1094 ppc64)
1095 arch="powerpc"
c2a29455 1096 enable fast_64bit
d474299a 1097 ;;
7483e694
DB
1098 mips|mipsel|IP*)
1099 arch="mips"
d474299a 1100 ;;
7483e694
DB
1101 sun4u|sparc64)
1102 arch="sparc64"
1103 enable fast_64bit
d474299a 1104 ;;
7483e694
DB
1105 sparc)
1106 arch="sparc"
d474299a 1107 ;;
7483e694
DB
1108 sh4)
1109 arch="sh4"
d474299a 1110 ;;
7483e694
DB
1111 parisc)
1112 arch="parisc"
d474299a 1113 ;;
7483e694
DB
1114 parisc64)
1115 arch="parisc"
1116 enable fast_64bit
d474299a 1117 ;;
7483e694
DB
1118 s390|s390x)
1119 arch="s390"
d474299a 1120 ;;
7483e694
DB
1121 m68k)
1122 arch="m68k"
d474299a 1123 ;;
7483e694
DB
1124 ia64)
1125 arch="ia64"
1126 enable fast_64bit
d474299a 1127 ;;
7483e694
DB
1128 bfin)
1129 arch="bfin"
1130 ;;
1131 *)
1132 arch="unknown"
d474299a 1133 ;;
ef0bc4c9 1134esac
de6d9b64 1135
7483e694
DB
1136enable $arch
1137enabled_any x86_32 x86_64 && enable x86
1138enabled sparc64 && enable sparc
1139
1140# OS specific
1141case $targetos in
1142 beos|haiku|zeta)
1143 PREFIX="$HOME/config"
1144 # helps building libavcodec
1145 add_cflags "-DPIC -fomit-frame-pointer"
1146 # 3 gcc releases known for BeOS, each with ugly bugs
1147 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1148 case "$gcc_version" in
1149 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1150 disable mmx
1151 ;;
1152 *20010315*) echo "BeBits gcc"
1153 add_cflags "-fno-expensive-optimizations"
1154 ;;
1155 esac
7483e694
DB
1156 SHFLAGS=-nostart
1157 # enable BeOS things
1158 enable audio_beos
1159 # no need for libm, but the inet stuff
1160 # Check for BONE
1161 # XXX: actually should check for NOT net_server
78fe7631 1162 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1163 network_extralibs="-lbind -lsocket"
1164 else
1165 enable beos_netserver
1166 network_extralibs="-lnet"
1167 fi ;;
1168 sunos)
1169 FFSERVERLDFLAGS=""
1170 SHFLAGS='-shared -Wl,-h,$@'
1171 network_extralibs="-lsocket -lnsl"
1172 ;;
1173 netbsd)
1174 oss_demuxer_extralibs="-lossaudio"
1175 oss_muxer_extralibs="-lossaudio"
1176 ;;
1177 openbsd)
1178 disable need_memalign
1179 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1180 SHFLAGS='-shared'
1181 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1182 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1183 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1184 oss_demuxer_extralibs="-lossaudio"
1185 oss_muxer_extralibs="-lossaudio"
1186 ;;
1187 freebsd)
1188 disable need_memalign
1189 ;;
1190 bsd/os)
1191 osextralibs="-lpoll -lgnugetopt"
1192 strip="strip -d"
1193 ;;
1194 darwin)
1195 disable need_memalign
0138c54e 1196 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1197 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1198 strip="strip -x"
1199 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1200 SLIBSUF=".dylib"
1201 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1202 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1203 FFSERVERLDFLAGS=-Wl,-bind_at_load
1204 ;;
1205 mingw32*)
1206 targetos=mingw32
1207 shlibdir="$bindir"
1208 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1209 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1210 if enabled swscale; then
7483e694
DB
1211 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1212 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1213 fi
1214 disable ffserver
1215 SLIBPREF=""
1216 SLIBSUF=".dll"
1217 EXESUF=".exe"
1218 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1219 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1220 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1221 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1222 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1223 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1224 ;;
1225 cygwin*)
1226 targetos=cygwin
1227 shlibdir="$bindir"
1228 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1229 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1230 if enabled swscale; then
7483e694
DB
1231 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1232 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1233 fi
1234 EXESUF=".exe"
1235 SLIBPREF="cyg"
1236 SLIBSUF=".dll"
1237 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1238 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1239 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1240 ;;
4f365f37 1241 *-dos|freedos|opendos)
4f365f37
MK
1242 disable ffplay ffserver vhook
1243 disable $INDEV_LIST $OUTDEV_LIST
1244 network_extralibs="-lsocket"
1245 EXESUF=".exe"
1246 ;;
7483e694
DB
1247 linux)
1248 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1249 enable dv1394
1250 ;;
1251 irix*)
1252 targetos=irix
1253 ranlib="echo ignoring ranlib"
1254 ;;
d22e8442 1255 os/2*)
d22e8442
DY
1256 strip="lxlite"
1257 ln_s="cp -f"
d22e8442
DY
1258 EXESUF=".exe"
1259 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1260 SHFLAGS='$(NAME).def -Zdll -Zomf'
1261 FFSERVERLDFLAGS=""
287d3b13 1262 LIBSUF="_s.a"
d22e8442
DY
1263 SLIBPREF=""
1264 SLIBSUF=".dll"
1265 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1266 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1267 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1268 echo PROTMODE >> $(NAME).def; \
1269 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1270 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1271 echo EXPORTS >> $(NAME).def; \
1272 emxexp -o $(OBJS) >> $(NAME).def'
1273 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1274 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1275 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1276 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1277 disable vhook
d22e8442 1278 ;;
269820f1
PR
1279 interix)
1280 disable vhook
1281 ;;
d22e8442 1282
7483e694
DB
1283 *)
1284 targetos="${targetos}-UNKNOWN"
1285 ;;
1286esac
1287
0f53b192
DB
1288# set temporary file name
1289if test ! -z "$TMPDIR" ; then
1290 TMPDIR1="${TMPDIR}"
1291elif test ! -z "$TEMPDIR" ; then
1292 TMPDIR1="${TEMPDIR}"
1293else
1294 TMPDIR1="/tmp"
1295fi
1296
1297TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
1298TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
399d31cc 1299TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
0f53b192
DB
1300TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
1301TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
1302
1303
c597172e 1304add_extralibs $osextralibs
de6d9b64 1305
e155a21a 1306disabled logging && logfile=/dev/null
8c6afa4d 1307
cb6b4c98
DB
1308echo "# $0 $@" >$logfile
1309set >>$logfile
e89b8b0a 1310
28d8e661
DB
1311# Combine FFLDFLAGS and the LDFLAGS environment variable.
1312LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1313
497237c7 1314test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1315cc="${cross_prefix}${cc}"
1316ar="${cross_prefix}${ar}"
503d5b58 1317nm="${cross_prefix}${nm}"
1ea46bed
MR
1318ranlib="${cross_prefix}${ranlib}"
1319strip="${cross_prefix}${strip}"
1320
320d060a 1321# we need to build at least one lib type
93b3c083 1322if ! enabled_any static shared; then
320d060a
DB
1323 cat <<EOF
1324At least one library type must be built.
1325Specify --enable-static to build the static libraries or --enable-shared to
1326build the shared libraries as well. To only build the shared libraries specify
1327--disable-static in addition to --enable-shared.
1328EOF
1329 exit 1;
1330fi
1331
abc4e572 1332disabled static && LIBNAME=""
2a320695 1333
a2234ceb
RP
1334if enabled_any libfaad libfaadbin ; then
1335 if check_header faad.h; then
1336 check_cc << EOF
1337#include <faad.h>
1338#ifndef FAAD2_VERSION
1339ok faad1
1340#endif
db817cf3 1341int main(void) { return 0; }
a2234ceb
RP
1342EOF
1343 test $? = 0 && enable libfaad2
1344 else
ff3dac65 1345 die "FAAD test failed."
a2234ceb
RP
1346 fi
1347fi
1348
1349
93b3c083 1350if ! enabled gpl; then
54118497
RP
1351 die_gpl_disabled(){
1352 name=$1
1353 shift
1354 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1355 }
4a24ab64 1356 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1357 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1358 die_gpl_disabled "libx264" libx264
1359 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1360 die_gpl_disabled "FAAD2" libfaad2
1361 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1362 die_gpl_disabled "The software scaler" swscale
ebb810d9 1363fi
b2e3c528 1364
3fe142e2
DB
1365if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1366 die "libamr is nonfree and --enable-nonfree is not specified."
1367fi
1368
9eeed841 1369check_deps $ARCH_EXT_LIST
0f3cb305 1370
5d323602
MR
1371test -z "$need_memalign" && need_memalign="$mmx"
1372
cf9d24ad 1373#Darwin CC versions
ced75d92 1374if test $targetos = darwin; then
3dddba4b 1375 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1376 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1377 else
8541cc27 1378 add_cflags "-pipe"
26c1b3be
DB
1379 check_cflags "-force_cpusubtype_ALL"
1380 check_cflags "-Wno-sign-compare"
8b83d568 1381 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1382 fi
2a1a6b64
MN
1383fi
1384
8400d6b8 1385disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1386
a4adb608 1387# Add processor-specific flags
38d0a8aa 1388if test $cpu != "generic"; then
bc8ec47b
MR
1389 warn_altivec(){
1390 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1391 }
38d0a8aa 1392 case $cpu in
bb270c08 1393 601|ppc601|PowerPC601)
1c5d830c 1394 add_cflags "-mcpu=601"
bc8ec47b 1395 warn_altivec enabled PPC601
bb270c08
DB
1396 ;;
1397 603*|ppc603*|PowerPC603*)
1c5d830c 1398 add_cflags "-mcpu=603"
bc8ec47b 1399 warn_altivec enabled PPC603
bb270c08
DB
1400 ;;
1401 604*|ppc604*|PowerPC604*)
1c5d830c 1402 add_cflags "-mcpu=604"
bc8ec47b 1403 warn_altivec enabled PPC604
bb270c08
DB
1404 ;;
1405 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1406 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1407 warn_altivec enabled PPC75x
bb270c08
DB
1408 ;;
1409 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1410 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1411 warn_altivec disabled PPC745x
bb270c08
DB
1412 ;;
1413 74*|ppc74*|PowerPC74*)
1c5d830c 1414 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1415 warn_altivec disabled PPC74xx
bb270c08
DB
1416 ;;
1417 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1418 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1419 warn_altivec disabled PPC970
9cafbd6c 1420 enable ppc64
bb270c08 1421 ;;
e07e357d
LB
1422 Cell|CELL|cell)
1423 add_cflags "-mcpu=cell"
1424 warn_altivec disabled Cell
9cafbd6c 1425 enable ppc64
e07e357d 1426 ;;
e7768fc5
GP
1427 # targets that do NOT support conditional mov (cmov)
1428 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1429 add_cflags "-march=$cpu"
497237c7 1430 disable cmov
e7768fc5
GP
1431 ;;
1432 # targets that do support conditional mov (cmov)
416519dd 1433 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1434 add_cflags "-march=$cpu"
497237c7
RP
1435 enable cmov
1436 enable fast_cmov
94e4c3a3
GP
1437 ;;
1438 # targets that do support conditional mov but on which it's slow
800a5a19 1439 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1440 add_cflags "-march=$cpu"
497237c7
RP
1441 enable cmov
1442 disable fast_cmov
bb270c08 1443 ;;
d7b34d08 1444 sparc64)
1c5d830c 1445 add_cflags "-mcpu=v9"
d7b34d08 1446 ;;
6b19786b
MR
1447 arm*)
1448 add_cflags "-mcpu=$cpu"
1449 ;;
bb270c08 1450 *)
7483e694 1451 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1452 ;;
a4adb608
MN
1453 esac
1454fi
1455
412c1562
MR
1456gnu_make(){
1457 $1 --version 2>&1 | grep -q GNU
1458}
1459
1460if ! gnu_make $make; then
1461 gnu_make gmake && make=gmake || die "GNU make not found."
1462fi
1463
be0d52ab
MR
1464# make sure we can execute files in $TMPDIR
1465cat >$TMPE 2>>$logfile <<EOF
1466#! /bin/sh
1467EOF
1468chmod +x $TMPE >>$logfile 2>&1
1469if ! $TMPE >>$logfile 2>&1; then
1470 cat <<EOF
1471Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1472variable to another directory and make sure that $TMPDIR1 is not mounted
1473noexec.
be0d52ab
MR
1474EOF
1475 die "Sanity test failed."
1476fi
0244f743 1477rm $TMPE
be0d52ab 1478
1a268acc
MR
1479# compiler sanity check
1480check_exec <<EOF
e5af4a11 1481int main(void){
1a268acc
MR
1482 return 0;
1483}
1484EOF
1485if test "$?" != 0; then
1486 echo "$cc is unable to create an executable file."
93b3c083 1487 if test -z "$cross_prefix" && ! enabled cross_compile ; then
db6107b6 1488 echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
c7ae6345 1489 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1490 fi
1491 die "C compiler test failed."
1492fi
1493
b4d96ba2
MR
1494check_cc <<EOF || die "Symbol mangling check failed."
1495int ff_extern;
1496EOF
503d5b58 1497sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1498extern_prefix=${sym%%ff_extern*}
1499
61d251db
MR
1500check_asm inline_asm '""'
1501
9eeed841 1502if enabled x86; then
44965991
PI
1503 # check whether EBP is available on x86
1504 # As 'i' is stored on the stack, this program will crash
1505 # if the base pointer is used to access it because the
1506 # base pointer is cleared in the inline assembly code.
7dfef245 1507 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1508 volatile int i=0;
1509 asm volatile (
1510 "xorl %%ebp, %%ebp"
1511 ::: "%ebp");
1512 return i;
44965991
PI
1513EOF
1514
1515 # check wether EBX is available on x86
940f335a 1516 check_asm ebx_available '"":::"%ebx"'
8e380710 1517
d7f0920b 1518 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1519 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1520 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1521
1522 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1523fi
1524
87ea51e0
LB
1525# check for assembler specific support
1526
cc6a90dd 1527if test $arch = "powerpc"; then
497237c7 1528check_cc <<EOF && enable dcbzl
87ea51e0
LB
1529int main(void) {
1530 register long zero = 0;
1531 char data[1024];
1532 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1533return 0;
1534}
1535EOF
1536fi
1537
57bd82d4
MR
1538# check for SIMD availability
1539
115329f1 1540# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1541if enabled altivec; then
4477b9f4
DB
1542 check_cflags -maltivec -mabi=altivec &&
1543 check_header altivec.h ||
1544 check_cflags -faltivec
b6e52719 1545
0182fee8 1546 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1547 enabled altivec_h &&
1548 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1549 inc_altivec_h=
497237c7 1550 check_cc <<EOF || disable altivec
dcd479c0 1551$inc_altivec_h
a9a07762
MN
1552int main(void) {
1553 vector signed int v1, v2, v3;
1554 v1 = vec_add(v2,v3);
1555 return 0;
1556}
1557EOF
1558fi
ab6c65f6 1559
b4e806b2
MC
1560# We have to check if pld is a nop and disable it.
1561enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1562enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1563enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1564enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1565enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1566enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1567
8b03def6
DB
1568enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1569
57bd82d4
MR
1570# ---
1571# big/little-endian test
9eebe687
MR
1572check_cc <<EOF || die "endian test failed"
1573unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1574EOF
d04d9e16 1575od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1576
a3999908 1577# ---
3d204385
NK
1578# check availability of some header files
1579
a98bb16d
RP
1580if check_func dlopen; then
1581 ldl=
1582elif check_func dlopen -ldl; then
1583 ldl=-ldl
8bf5d58f
MN
1584fi
1585
7483e694
DB
1586check_func fork
1587check_func gethrtime
1588check_func getrusage
094c09bb 1589check_func inet_aton $network_extralibs
7483e694
DB
1590check_func memalign
1591check_func mkstemp
a98bb16d 1592check_func2 windows.h GetProcessTimes
6ffa87d3 1593
a98bb16d 1594check_header byteswap.h
e16e49ac 1595check_header conio.h
a98bb16d
RP
1596check_header dlfcn.h
1597check_header malloc.h
b58412f1 1598check_header sys/mman.h
a98bb16d
RP
1599check_header termios.h
1600
1601if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1602 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1603fi
e16e49ac 1604
497237c7 1605enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1606
b0c858d8
FR
1607# ffserver uses poll(),
1608# if it's not found we can emulate it using select().
1609if enabled ffserver; then
f8cda19e 1610 check_header poll.h
81644c2e 1611 check_header sys/select.h
b0c858d8
FR
1612fi
1613
57bd82d4
MR
1614# check for some common methods of building with pthread support
1615# do this before the optional library checks as some of them require pthreads
1616if enabled pthreads; then
9e7fd101
MR
1617 if check_func pthread_create; then
1618 :
1619 elif check_func pthread_create -pthread; then
1620 add_cflags -pthread
afc9aee2 1621 add_extralibs -pthread
9e7fd101
MR
1622 elif check_func pthread_create -pthreads; then
1623 add_cflags -pthreads
afc9aee2 1624 add_extralibs -pthreads
9e7fd101
MR
1625 elif ! check_lib pthread.h pthread_create -lpthread; then
1626 die "ERROR: can't find pthreads library"
1627 fi
57bd82d4
MR
1628fi
1629
8eee7025 1630for thread in $THREADS_LIST; do
e5f94c2b 1631 if enabled $thread; then
3ae3b721
RP
1632 test -n "$thread_type" &&
1633 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1634 thread_type="$thread"
e5f94c2b
RP
1635 fi
1636done
1637
fdf88598
MR
1638check_lib math.h sin -lm
1639
a33cab3a
MK
1640# test for C99 functions in math.h
1641for func in llrint lrint lrintf round roundf; do
1642 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1643#define _ISOC9X_SOURCE 1
1644#include <math.h>
a33cab3a 1645int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1646EOF
a33cab3a 1647done
f32adb22 1648
57bd82d4 1649# these are off by default, so fail if requested and not available
79fda097 1650enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1651enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1652enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1653enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1654enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1655enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1656enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1657enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1658enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1659enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1660enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1661enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1662enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1663enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1664
6ea67bbb
JR
1665# disable the native AC-3 decoder if liba52 is enabled
1666enabled liba52 && disable ac3_decoder
1667
0b4a1821
AS
1668# libdc1394 check
1669if enabled libdc1394; then
1670 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1671 enable libdc1394_2; } ||
1672 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1673 enable libdc1394_1; } ||
1674 die "ERROR: No version of libdc1394 found "
1675fi
1676
1677
c13e1abd
FH
1678_restrict=
1679for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1680 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1681void foo(char * $restrict_keyword p);
1682EOF
c13e1abd
FH
1683done
1684
703afd07 1685test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1686
b0268cc0 1687if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1688 disable vhook
fbb9d104 1689 echo
b0268cc0 1690 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1691 echo "Patches welcome."
1692 echo
1693fi
1694
8d923001
MR
1695if enabled vhook; then
1696 check_ldflags -rdynamic
1697 check_ldflags -export-dynamic
1698fi
bfd2edeb 1699
eea50282
MR
1700check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1701check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1702
a86b921c 1703##########################################
29799f8b 1704# SDL check
a86b921c 1705
497237c7
RP
1706disable sdl_too_old
1707disable sdl
6a1a892f 1708SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1709if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1710 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1711 temp_cflags $sdl_cflags
dcd479c0 1712 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1713 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1714 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1715 if test "$_sdlversion" -lt 121 ; then
497237c7 1716 enable sdl_too_old
dcd479c0 1717 else
497237c7 1718 enable sdl
225e21ef 1719 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1720#include <SDL.h>
d6773f56 1721int main(int argc, char **argv){
29f3b38a
MR
1722 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1723 int w = vi->current_w;
1724 return 0;
1725}
1726EOF
dcd479c0
MR
1727 fi
1728 fi
29f3b38a 1729 restore_flags
c3f6b472 1730fi
57bd82d4 1731
d5697779 1732texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1733
72be9e73
DY
1734check_type sys/socket.h socklen_t
1735
7a91333f 1736##########################################
73b46a95
RP
1737# Network check
1738
1739if enabled network; then
1740 # Prefer arpa/inet.h over winsock2
1741 if check_header arpa/inet.h ; then
1742 check_func closesocket
1743 elif check_header winsock2.h ; then
ea10ddde 1744 network_extralibs="-lws2_32"
72be9e73 1745 check_type ws2tcpip.h socklen_t
73b46a95
RP
1746 check_func2 winsock2.h closesocket
1747 fi
1748fi
1749
1750##########################################
29799f8b 1751# IPv6 check
7a91333f 1752
497237c7 1753enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1754#include <sys/types.h>
1755#include <sys/socket.h>
1756#include <netinet/in.h>
1757#include <netdb.h>
db817cf3 1758int main(void) {
7483e694
DB
1759 struct sockaddr_storage saddr;
1760 struct ipv6_mreq mreq6;
1761 getaddrinfo(0,0,0,0);
1762 getnameinfo(0,0,0,0,0,0,0);
1763 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1764}
1765EOF
1766
06e31011
RP
1767check_header linux/videodev.h
1768check_header linux/videodev2.h
47f38850 1769
c2345207
RP
1770check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1771
f8aa696f 1772# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1773{ check_header dev/bktr/ioctl_meteor.h &&
1774 check_header dev/bktr/ioctl_bt848.h; } ||
1775{ check_header machine/ioctl_meteor.h &&
1776 check_header machine/ioctl_bt848.h; } ||
1777{ check_header dev/video/meteor/ioctl_meteor.h &&
1778 check_header dev/video/bktr/ioctl_bt848.h; } ||
1779check_header dev/ic/bt8xx.h
f8aa696f 1780
c7682de0
RP
1781check_header sys/soundcard.h
1782check_header soundcard.h
deb29777 1783
7483e694 1784# deal with the X11 frame grabber
56a059ac 1785enabled x11grab &&
f58f4ce1
GP
1786check_header X11/Xlib.h &&
1787check_header X11/extensions/XShm.h &&
1788check_func XOpenDisplay -lX11 &&
06eab4ba 1789check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1790
40bcf4c7 1791enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1792
1793# add some useful compiler flags if supported
1794check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1795check_cflags -Wall
1796check_cflags -Wno-switch
c07bd6a9
MN
1797check_cflags -Wdisabled-optimization
1798check_cflags -Wpointer-arith
1799check_cflags -Wredundant-decls
cc1fb623 1800check_cflags -Wno-pointer-sign
f4929996 1801check_cflags -Wcast-qual
9aceb3cf 1802check_cflags -Wwrite-strings
652a5bf6 1803check_cflags -Wtype-limits
5af4e0cc 1804enabled extra_warnings && check_cflags -Winline
cf9d24ad 1805
57bd82d4 1806# add some linker flags
5c0e9479 1807check_ldflags -Wl,--warn-common
e240ee67 1808check_ldflags $LDLATEFLAGS
c2fd6530 1809check_ldflags -Wl,-Bsymbolic
94a3401e 1810
bd2216e4
MR
1811if enabled small; then
1812 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1813 optimizations="small"
1814elif enabled optimizations; then
3dddba4b 1815 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1816 add_cflags "-O5"
1817 add_ldflags "-O5"
cf9d24ad 1818 else
30a3e5d4 1819 add_cflags "-O3"
cf9d24ad 1820 fi
cddf3f45 1821fi
11fdbc44 1822check_cflags -fno-math-errno
b2eb2ff0 1823check_cflags -fno-signed-zeros
cddf3f45 1824
80581e98 1825# PIC flags for shared library objects where they are needed
5af4e0cc 1826if enabled shared; then
569cb218
MR
1827 # LIBOBJFLAGS may have already been set in the OS configuration
1828 if test -z "$LIBOBJFLAGS" ; then
1829 case "$arch" in
1830 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1831 esac
1832 fi
80581e98
MN
1833fi
1834
90be59ef 1835if enabled gprof; then
30a3e5d4
NP
1836 add_cflags "-p"
1837 add_ldflags "-p"
1db54e20
DB
1838fi
1839
3b26ee47 1840VHOOKCFLAGS="-fPIC"
18451f7d 1841
7f3c02fc 1842# Find out if the .align argument is a power of two or not.
4454dc1b 1843if test $asmalign_pot = "unknown"; then
497237c7
RP
1844 disable asmalign_pot
1845 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1846fi
1847
7483e694
DB
1848enabled_any $DECODER_LIST && enable decoders
1849enabled_any $ENCODER_LIST && enable encoders
1850enabled_any $BSF_LIST && enable bsfs
1851enabled_any $DEMUXER_LIST && enable demuxers
1852enabled_any $MUXER_LIST && enable muxers
f7679c54 1853enabled_any $FILTER_LIST && enable filters
7483e694
DB
1854enabled_any $INDEV_LIST && enable demuxers
1855enabled_any $OUTDEV_LIST && enable muxers
1856enabled_any $PROTOCOL_LIST && enable protocols
1857
1858enabled_any $THREADS_LIST && enable threads
1859
1860check_deps $CONFIG_LIST \
1861 $HAVE_LIST \
1862 $DECODER_LIST \
1863 $ENCODER_LIST \
1864 $PARSER_LIST \
1865 $BSF_LIST \
1866 $DEMUXER_LIST \
1867 $MUXER_LIST \
f7679c54 1868 $FILTER_LIST \
7483e694
DB
1869 $INDEV_LIST \
1870 $OUTDEV_LIST \
1871 $PROTOCOL_LIST \
f70f03f6 1872
f7b8bffe 1873enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1874enabled libtheora && append pkg_requires "theora"
f9def9cc 1875enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1876
f36958f8
DB
1877echo "install prefix $PREFIX"
1878echo "source path $source_path"
1879echo "C compiler $cc"
1880echo "make $make"
bfd5afd8 1881echo ".align is power-of-two $asmalign_pot"
f36958f8 1882echo "ARCH $arch ($cpu)"
eb94aca9 1883if test "$BUILDSUF" != ""; then
f36958f8 1884 echo "build suffix $BUILDSUF"
eb94aca9 1885fi
0db2ce77 1886echo "big-endian ${bigendian-no}"
419b8784 1887if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1888 echo "MMX enabled ${mmx-no}"
1889 echo "CMOV enabled ${cmov-no}"
1890 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1891 echo "EBX available ${ebx_available-no}"
1892 echo "EBP available ${ebp_available-no}"
e41e8342 1893fi
cc6a90dd 1894if test $arch = "armv4l"; then
0db2ce77
MR
1895 echo "ARMv5TE enabled ${armv5te-no}"
1896 echo "ARMv6 enabled ${armv6-no}"
1897 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1898fi
e241ba14 1899if test $arch = "mips"; then
0db2ce77 1900 echo "MMI enabled ${mmi-no}"
e41e8342 1901fi
cc6a90dd 1902if test $arch = "powerpc"; then
0db2ce77
MR
1903 echo "AltiVec enabled ${altivec-no}"
1904 echo "dcbzl available ${dcbzl-no}"
e41e8342 1905fi
0db2ce77
MR
1906echo "gprof enabled ${gprof-no}"
1907echo "debug symbols ${debug-no}"
87a0fb62 1908echo "strip symbols ${stripping-no}"
8400d6b8 1909echo "optimizations ${optimizations-no}"
0db2ce77
MR
1910echo "static ${static-no}"
1911echo "shared ${shared-no}"
4a24ab64 1912echo "postprocessing support ${postproc-no}"
13ca50f3 1913echo "software scaler enabled ${swscale-no}"
f7679c54 1914echo "new filter support ${avfilter-no}"
81124ba0 1915echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1916echo "video hooking ${vhook-no}"
90be59ef 1917if enabled vhook; then
0db2ce77
MR
1918 echo "Imlib2 support ${imlib2-no}"
1919 echo "FreeType support ${freetype2-no}"
68892110 1920fi
0db2ce77 1921echo "network support ${network-no}"
90be59ef 1922if enabled network; then
0db2ce77 1923 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1924fi
0db2ce77
MR
1925echo "threading support ${thread_type-no}"
1926echo "SDL support ${sdl-no}"
90be59ef 1927if enabled sdl_too_old; then
bfd5afd8
DB
1928 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1929fi
0db2ce77
MR
1930echo "Sun medialib support ${mlib-no}"
1931echo "AVISynth enabled ${avisynth-no}"
1932echo "liba52 support ${liba52-no}"
1933echo "liba52 dlopened ${liba52bin-no}"
1934echo "libamr-nb support ${libamr_nb-no}"
1935echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1936echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1937echo "libfaac enabled ${libfaac-no}"
1938echo "libfaad enabled ${libfaad-no}"
7e0871a7 1939echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1940echo "libgsm enabled ${libgsm-no}"
1941echo "libmp3lame enabled ${libmp3lame-no}"
1942echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1943echo "libtheora enabled ${libtheora-no}"
1944echo "libvorbis enabled ${libvorbis-no}"
1945echo "x264 enabled ${libx264-no}"
1946echo "XviD enabled ${libxvid-no}"
1947echo "zlib enabled ${zlib-no}"
2c62e737 1948echo
de6d9b64 1949
f7679c54 1950for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1951 echo "Enabled ${type}s:"
f65c9da1 1952 eval list=\$$(toupper $type)_LIST
8138b9db 1953 for part in $list; do
f65c9da1
MR
1954 enabled $part && echo ${part%_*}
1955 done | sort | pr -3 -t
1956 echo
8138b9db
RP
1957done
1958
3fe142e2
DB
1959enabled nonfree &&
1960 echo "License: unredistributable" ||
1961 (enabled gpl &&
1962 echo "License: GPL" ||
1963 echo "License: LGPL")
ca5323af 1964
cf1392e9
DB
1965echo "Creating config.mak and config.h..."
1966
29799f8b
DB
1967echo "# Automatically generated by configure - do not modify!" > config.mak
1968echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1969echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1970echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1971echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1972
2266e085 1973echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1974echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1975echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1976echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1977echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1978echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1979echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1980echo "MAKE=$make" >> config.mak
980fc7b8
FB
1981echo "CC=$cc" >> config.mak
1982echo "AR=$ar" >> config.mak
be7109c1 1983echo "RANLIB=$ranlib" >> config.mak
20369773 1984echo "LN_S=$ln_s" >> config.mak
87a0fb62 1985enabled stripping &&
3ae3b721 1986 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1987 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1988
a9b3f630 1989echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1990echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1991echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1992echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1993echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1994echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1995echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1996echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1997echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1998echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 1999echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 2000echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 2001echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 2002echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 2003echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2004echo "SLIBSUF=$SLIBSUF" >> config.mak
2005echo "EXESUF=$EXESUF" >> config.mak
315c741d 2006echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 2007echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 2008
90be59ef 2009if enabled bigendian; then
7483e694
DB
2010 echo "WORDS_BIGENDIAN=yes" >> config.mak
2011 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2012fi
44161118 2013
90be59ef 2014if enabled sdl; then
7483e694
DB
2015 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2016 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2017fi
90be59ef 2018if enabled texi2html; then
7483e694 2019 echo "BUILD_DOC=yes" >> config.mak
146ea952 2020fi
5a872801 2021
719c8e00
MR
2022get_version(){
2023 name=$1
2024 file=$source_path/$2
147e7692
MR
2025 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2026 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2027 lcname=$(tolower $name)
2028 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2029 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2030}
2031
147e7692
MR
2032get_version LIBSWSCALE libswscale/swscale.h
2033get_version LIBPOSTPROC libpostproc/postprocess.h
2034get_version LIBAVCODEC libavcodec/avcodec.h
2035get_version LIBAVDEVICE libavdevice/avdevice.h
2036get_version LIBAVFORMAT libavformat/avformat.h
2037get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2038get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2039
5af4e0cc 2040if enabled shared; then
7483e694
DB
2041 echo "BUILD_SHARED=yes" >> config.mak
2042 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2043 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2044 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2045 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2046 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2047 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2048 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2049 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2050fi
d7e27559 2051echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2052echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2053
3d907e22
MR
2054print_config ARCH_ $TMPH config.mak $ARCH_LIST
2055print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2056print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2057 $DECODER_LIST \
2058 $ENCODER_LIST \
2059 $PARSER_LIST \
2060 $BSF_LIST \
2061 $DEMUXER_LIST \
2062 $MUXER_LIST \
f7679c54 2063 $FILTER_LIST \
7483e694
DB
2064 $PROTOCOL_LIST \
2065 $INDEV_LIST \
2066 $OUTDEV_LIST \
8ac17293 2067
c13e1abd
FH
2068echo "#define restrict $_restrict" >> $TMPH
2069
bd2216e4 2070if enabled small; then
7483e694 2071 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2072fi
2073
997baf01
MR
2074echo "SRC_PATH=\"$source_path\"" >> config.mak
2075echo "SRC_PATH_BARE=$source_path" >> config.mak
2076echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2077
8156056e 2078# Apparently it's not possible to portably echo a backslash.
3ae3b721 2079enabled asmalign_pot &&
7483e694
DB
2080 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2081 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2082
b4d96ba2 2083echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2084
9c05103f
DB
2085echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2086
b7860763 2087# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2088cmp -s $TMPH config.h &&
2089 echo "config.h is unchanged" ||
2090 mv -f $TMPH config.h
3d204385 2091
f3ec2d46 2092rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2093
165af439 2094# build tree in object directory if source path is different from current one
90be59ef 2095if enabled source_path_used; then
165af439 2096 DIRS="\
7483e694
DB
2097 doc \
2098 libavcodec \
2099 libavcodec/alpha \
2100 libavcodec/armv4l \
2101 libavcodec/bfin \
2102 libavcodec/i386 \
2103 libavcodec/mlib \
2104 libavcodec/ppc \
2105 libavcodec/sh4 \
2106 libavcodec/sparc \
52a9cf34 2107 libavdevice \
f7679c54 2108 libavfilter \
7483e694
DB
2109 libavformat \
2110 libavutil \
2111 libpostproc \
2112 libswscale \
2113 tests \
2114 tools \
2115 vhook \
2116 "
165af439 2117 FILES="\
7483e694
DB
2118 Makefile \
2119 common.mak \
2120 doc/texi2pod.pl \
2121 libavcodec/Makefile \
52a9cf34 2122 libavdevice/Makefile \
f7679c54 2123 libavfilter/Makefile \
7483e694
DB
2124 libavformat/Makefile \
2125 libavutil/Makefile \
2126 libpostproc/Makefile \
2127 libswscale/Makefile \
2128 "
165af439 2129 for dir in $DIRS ; do
7483e694 2130 mkdir -p $dir
165af439
MR
2131 done
2132 for f in $FILES ; do
20369773 2133 $ln_s "$source_path/$f" $f
165af439
MR
2134 done
2135fi
def4272a 2136
def4272a 2137
d0674868 2138# build pkg-config files
77aee36c 2139# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2140
d0674868
DB
2141pkgconfig_generate(){
2142name=$1
2143comment=$2
2144version=$3
2145libs=$4
2146requires=$5
d0674868 2147cat <<EOF >$name.pc
2266e085 2148prefix=$PREFIX
a94e666c 2149exec_prefix=\${prefix}
def4272a 2150libdir=\${exec_prefix}/lib
a94e666c 2151includedir=\${prefix}/include
def4272a 2152
d0674868
DB
2153Name: $name
2154Description: $comment
2155Version: $version
2156Requires: $requires
def4272a 2157Conflicts:
d0674868 2158Libs: -L\${libdir} $libs
76a448ed 2159Cflags: -I\${includedir}
def4272a 2160EOF
d0674868 2161}
def4272a 2162
d0674868
DB
2163pkgconfig_generate_uninstalled(){
2164name=$1
9c476fd6 2165shortname=${name#lib}
d0674868
DB
2166comment=$2
2167version=$3
2168libs=$4
2169requires=$5
2170cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2171prefix=
2172exec_prefix=
d0674868 2173libdir=\${pcfiledir}/$name
76a448ed 2174includedir=\${pcfiledir}
def4272a 2175
d0674868
DB
2176Name: $name
2177Description: $comment
2178Version: $version
2179Requires: $requires
def4272a 2180Conflicts:
d0674868 2181Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2182Cflags: -I\${includedir}
2183EOF
d0674868 2184}
def4272a 2185
f436a23e
MR
2186pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2187pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2188
f436a23e
MR
2189pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2190pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2191
f436a23e
MR
2192pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2193pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2194
f436a23e
MR
2195pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2196pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2197if enabled postproc; then
f436a23e
MR
2198 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2199 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2200fi
790c9ca7 2201
13ca50f3 2202if enabled swscale; then
f436a23e
MR
2203 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2204 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2205else
f436a23e
MR
2206 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2207 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2208 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2209 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2210fi
f7679c54
VS
2211
2212if enabled avfilter; then
93420809
MR
2213 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2214 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2215fi