Fix aspect ratio.
[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
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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
MR
50 exit 1
51fi
52
74c53c2d
MR
53show_help(){
54 echo "Usage: configure [options]"
55 echo "Options: [defaults in brackets after descriptions]"
56 echo
57 echo "Standard options:"
58 echo " --help print this message"
8c6afa4d
DB
59 echo " --logfile=FILE log tests and output to FILE [config.err]"
60 echo " --disable-logging do not log configure debug information"
3e89171a 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:"
5ce265a1 85 echo " --enable-mlib 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
RP
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
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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 [$cross_prefix]"
db6107b6 110 echo " --enable-cross-compile assume a cross-compiler is used"
4f854758 111 echo " --target-os=OS compiler targets OS [$target_os]"
74c53c2d
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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
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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
JM
159 echo " --enable-bsf=NAME enables bitstream filter NAME"
160 echo " --disable-bsf=NAME disables bitstream filter NAME"
161 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
162 echo " --enable-protocol=NAME enables protocol NAME"
163 echo " --disable-protocol=NAME disables protocol NAME"
164 echo " --disable-protocols disables all protocols"
10d46dd0 165 echo " --disable-devices disables all devices"
794f8e97
PI
166 echo " --list-decoders show all available decoders"
167 echo " --list-encoders show all available encoders"
168 echo " --list-muxers show all available muxers"
169 echo " --list-demuxers show all available demuxers"
170 echo " --list-parsers show all available parsers"
171 echo " --list-protocols show all available protocols"
172 echo " --list-bsfs show all available bitstream filters"
c552605c
DB
173 echo " --list-indevs show all available input devices"
174 echo " --list-outdevs show all available output devices"
0a622b98
MR
175 echo
176 echo "Developer options (useful when working on FFmpeg itself):"
177 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 178 echo " --disable-optimizations disable compiler optimizations"
0a622b98 179 echo " --enable-extra-warnings enable more compiler warnings"
87a0fb62 180 echo " --disable-stripping disable stripping of executables and shared libraries"
74c53c2d
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181 echo ""
182 echo "NOTE: Object files are built at the place where configure is launched."
183 exit 1
184}
cf9d24ad 185
57bd82d4
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186log(){
187 echo "$@" >>$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
a8150374 661 mlib
c88f5d72
MR
662 mpegaudio_hp
663 network
3fe142e2 664 nonfree
4a24ab64 665 postproc
2b4c3615 666 powerpc_perf
bd2216e4 667 small
13ca50f3 668 swscale
c88f5d72 669 vhook
56a059ac 670 x11grab
c88f5d72 671 zlib
4a0d6686 672"
c88f5d72 673
8eee7025
DB
674THREADS_LIST='
675 beosthreads
d22e8442 676 os2threads
8eee7025
DB
677 pthreads
678 w32threads
679'
680
3f5b56e5
MR
681ARCH_LIST='
682 alpha
683 armv4l
684 bfin
685 ia64
686 m68k
687 mips
688 parisc
689 powerpc
690 s390
691 sh4
692 sparc
693 sparc64
694 x86
695 x86_32
696 x86_64
697'
698
699ARCH_EXT_LIST='
1ac9331a 700 altivec
1ac9331a 701 armv5te
edab3048 702 armv6
3f5b56e5
MR
703 iwmmxt
704 mmi
705 mmx
d7f0920b 706 mmx2
9eeed841 707 ssse3
bd9d34a0 708 vis
3f5b56e5
MR
709'
710
711HAVE_LIST="
712 $ARCH_EXT_LIST
713 $THREADS_LIST
714 altivec_h
c9fdab0d 715 arpa_inet_h
6bd859d6 716 bswap
c88f5d72 717 byteswap_h
ecf97f22 718 closesocket
1ac9331a 719 cmov
e16e49ac 720 conio_h
c88f5d72 721 dcbzl
f8aa696f
DB
722 dev_bktr_ioctl_bt848_h
723 dev_bktr_ioctl_meteor_h
724 dev_ic_bt8xx_h
725 dev_video_meteor_ioctl_meteor_h
726 dev_video_bktr_ioctl_bt848_h
18b67ae5 727 dlfcn_h
c88f5d72 728 dlopen
245626d0
DB
729 ebp_available
730 ebx_available
c2a29455 731 fast_64bit
7073e9fc 732 fast_cmov
7b829d2a 733 fast_unaligned
9d99cc5a 734 fork
c88f5d72 735 freetype2
da9e86f8 736 gethrtime
4e68cb8a 737 GetProcessTimes
66be5b45 738 getrusage
c88f5d72 739 imlib2
2e1913b1 740 inet_aton
61d251db 741 inline_asm
0b4a1821
AS
742 libdc1394_1
743 libdc1394_2
a33cab3a
MK
744 llrint
745 lrint
c88f5d72 746 lrintf
f8aa696f
DB
747 machine_ioctl_bt848_h
748 machine_ioctl_meteor_h
c88f5d72
MR
749 malloc_h
750 memalign
6ffa87d3 751 mkstemp
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 $THREADS_LIST
db6107b6 773 cross_compile
520cc7f1
MR
774 debug
775 extra_warnings
8c6afa4d 776 logging
d2bbb2f7 777 optimizations
520cc7f1
MR
778 shared
779 static
87a0fb62 780 stripping
520cc7f1 781"
26759c44
MR
782CMDLINE_SET='
783 arch
784 build_suffix
785 cc
786 cpu
787 cross_prefix
788 incdir
789 libdir
790 logfile
791 make
792 mandir
793 prefix
794 shlibdir
795 source_path
796 target_os
797'
520cc7f1 798
912f3148
DB
799# code dependency declarations
800
9eeed841
MR
801# architecture extensions
802altivec_deps="powerpc"
803armv5te_deps="armv4l"
804armv6_deps="armv4l"
805iwmmxt_deps="armv4l"
e241ba14 806mmi_deps="mips"
9eeed841 807mmx_deps="x86"
d7f0920b 808mmx2_deps="x86"
9eeed841 809ssse3_deps="x86"
bd9d34a0 810vis_deps="sparc"
9eeed841 811
912f3148 812# decoders / encoders
6ea67bbb 813ac3_decoder_deps="gpl"
33a0dd37 814dxa_decoder_deps="zlib"
30fd06be 815flashsv_decoder_deps="zlib"
773be23a 816flashsv_encoder_deps="zlib"
30fd06be
MR
817mpeg_xvmc_decoder_deps="xvmc"
818png_decoder_deps="zlib"
819png_encoder_deps="zlib"
30fd06be
MR
820zmbv_decoder_deps="zlib"
821zmbv_encoder_deps="zlib"
822
912f3148 823# external libraries
7bc5f2a8 824liba52_decoder_deps="liba52"
4ec45764 825liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
826libamr_nb_decoder_deps="libamr_nb"
827libamr_nb_encoder_deps="libamr_nb"
828libamr_wb_decoder_deps="libamr_wb"
829libamr_wb_encoder_deps="libamr_wb"
c9171a83 830libfaac_encoder_deps="libfaac"
69ddbd1d 831libfaad_decoder_deps="libfaad"
4ec45764 832libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
833libgsm_decoder_deps="libgsm"
834libgsm_encoder_deps="libgsm"
8ffed8d8
MR
835libgsm_ms_decoder_deps="libgsm"
836libgsm_ms_encoder_deps="libgsm"
1cc60c47 837libmp3lame_encoder_deps="libmp3lame"
150d2772 838libtheora_encoder_deps="libtheora"
b0caf888 839libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
840libx264_encoder_deps="libx264"
841libxvid_encoder_deps="libxvid"
13566c31 842mpeg4aac_decoder_deps="libfaad"
30fd06be 843
912f3148 844# demuxers / muxers
03a76ba9 845ac3_demuxer_deps="ac3_parser"
50383e88 846audio_beos_demuxer_deps="audio_beos"
4ec45764 847audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 848audio_beos_muxer_deps="audio_beos"
4ec45764 849audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 850avisynth_demuxer_deps="avisynth"
73483024 851bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 852dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 853libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
854libnut_demuxer_deps="libnut"
855libnut_muxer_deps="libnut"
4bd8e17c 856mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
857oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
858oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 859redir_demuxer_deps="network"
8eb793c4 860rtp_muxer_deps="network rtp_protocol"
95c21842
LA
861rtsp_demuxer_deps="sdp_demuxer"
862sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011 863v4l_demuxer_deps="linux_videodev_h"
530dc538 864v4l2_demuxer_deps="linux_videodev2_h"
c2345207
RP
865vfwcap_demuxer_deps="capCreateCaptureWindow"
866vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 867x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 868x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 869
912f3148 870# protocols
c08fb000
AB
871http_protocol_deps="network"
872rtp_protocol_deps="udp_protocol"
873tcp_protocol_deps="network"
874udp_protocol_deps="network"
875
f7679c54 876# filters
81124ba0 877movie_filter_deps="avfilter_lavf"
f7679c54 878
912f3148 879# programs
fa859b4d 880ffplay_deps="sdl"
6ad42348 881ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
882ffserver_extralibs='$ldl'
883vhook_extralibs='$ldl'
a2830dca 884
912f3148 885
de6d9b64 886# default parameters
8a608357 887
2ba042a7 888logfile="config.err"
8a608357
MR
889
890# installation paths
3e89171a 891prefix="/usr/local"
c75560ae 892libdir='$(PREFIX)/lib'
84c22efd 893shlibdir="$libdir"
76a448ed 894incdir='$(PREFIX)/include'
4ca5ece5 895mandir='$(PREFIX)/share/man'
c75560ae 896bindir='$(PREFIX)/bin'
8a608357
MR
897
898# toolchain
de6d9b64
FB
899cc="gcc"
900ar="ar"
503d5b58 901nm="nm"
be7109c1 902ranlib="ranlib"
4a908fbc 903make="make"
0f3cb305 904strip="strip"
8a608357 905asmalign_pot="unknown"
20369773 906ln_s="ln -sf"
8a608357
MR
907
908# machine
cc6a90dd 909arch=`uname -m`
38d0a8aa 910cpu="generic"
8a608357 911
8a608357 912# OS
4f854758 913target_os=$(tolower $(uname -s))
8a608357 914
8a608357 915# libraries
497237c7 916enable zlib
8a608357
MR
917
918# configurable options
497237c7 919enable debug
497237c7
RP
920enable ffmpeg
921enable ffplay
922enable ffserver
923enable ipv6
497237c7
RP
924enable mpegaudio_hp
925enable network
8400d6b8 926enable optimizations
497237c7 927enable protocols
530dc538 928enable static
87a0fb62 929enable stripping
8a608357
MR
930vhook="default"
931
8a608357 932# build settings
baa3a937 933SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 934VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 935LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 936FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
937LIBPREF="lib"
938LIBSUF=".a"
c5f14466
RP
939FULLNAME='$(NAME)$(BUILDSUF)'
940LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
941SLIBPREF="lib"
942SLIBSUF=".so"
c5f14466 943SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
944SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
945SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 946LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 947
315c741d 948# gcc stupidly only outputs the basename of targets with -MM
abe39c0f
DB
949DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"'
950VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"'
315c741d 951
c597172e
MR
952# find source path
953source_path="`dirname \"$0\"`"
497237c7 954enable source_path_used
c597172e
MR
955if test -z "$source_path" -o "$source_path" = "." ; then
956 source_path="`pwd`"
497237c7 957 disable source_path_used
c597172e
MR
958else
959 source_path="`cd \"$source_path\"; pwd`"
960 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 961 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
962fi
963
c597172e
MR
964FFMPEG_CONFIGURATION="$@"
965
73ef8980
MR
966find_things(){
967 thing=$1
968 pattern=$2
969 file=$source_path/$3
932ccf39 970 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
971}
972
973ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
974DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
975PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
976BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
977MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
978DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
979OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
980INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
981PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 982FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 983
7483e694
DB
984enable $ARCH_EXT_LIST \
985 $DECODER_LIST \
986 $ENCODER_LIST \
987 $PARSER_LIST \
988 $BSF_LIST \
989 $DEMUXER_LIST \
990 $MUXER_LIST \
f7679c54 991 $FILTER_LIST \
7483e694
DB
992 $PROTOCOL_LIST \
993 $INDEV_LIST \
994 $OUTDEV_LIST \
c597172e
MR
995
996die_unknown(){
997 echo "Unknown option \"$1\"."
998 echo "See $0 --help for available options."
999 exit 1
1000}
1001
794f8e97 1002show_list() {
bf0c4afa
RP
1003 suffix=_$1
1004 shift
1005 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
1006 exit 0
1007}
1008
c597172e 1009for opt do
7483e694
DB
1010 optval="${opt#*=}"
1011 case "$opt" in
7483e694
DB
1012 --extra-cflags=*) add_cflags "$optval"
1013 ;;
1014 --extra-ldflags=*) add_ldflags "$optval"
1015 ;;
1016 --extra-libs=*) add_extralibs "$optval"
1017 ;;
8fb1cb58 1018 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1019 ;;
40bcf4c7
BL
1020 --enable-debug=*) debuglevel="$optval"
1021 ;;
7483e694
DB
1022 --enable-*=*|--disable-*=*)
1023 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1024 case "$thing" in
81124ba0 1025 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1026 *) die_unknown "$opt" ;;
1027 esac
1028 ;;
1029 --enable-?*|--disable-?*)
1030 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1031 if is_in $option $COMPONENT_LIST; then
1032 eval $action \$$(toupper ${option%s})_LIST
1033 elif is_in $option $CMDLINE_SELECT; then
1034 $action $option
1035 else
1036 die_unknown $opt
1037 fi
7483e694
DB
1038 ;;
1039 --list-*)
1040 NAME="${opt#--list-}"
1041 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1042 NAME=${NAME%s}
1043 eval show_list $NAME \$$(toupper $NAME)_LIST
1044 ;;
1045 --help|-h) show_help
1046 ;;
1047 *)
26759c44
MR
1048 optname="${opt%=*}"
1049 optname="${optname#--}"
1050 optname=$(echo "$optname" | sed 's/-/_/g')
1051 is_in $optname $CMDLINE_SET || die_unknown $opt
1052 eval $optname='$optval'
7483e694
DB
1053 ;;
1054 esac
c597172e
MR
1055done
1056
270739bb 1057case "$arch" in
7483e694
DB
1058 i386|i486|i586|i686|i86pc|BePC)
1059 arch="x86_32"
1060 enable fast_unaligned
1061 ;;
1062 x86_64|amd64)
1063 arch="x86_32"
1064 enable fast_unaligned
1065 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1066 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
6fce7591 1067 if ! echo $CFLAGS | grep -q -- -m32; then
7483e694
DB
1068 arch="x86_64"
1069 enable fast_64bit
1070 fi
1071 fi
1072 ;;
1073 # armv4l is a subset of armv[567]*l
1074 arm|armv[4567]*l)
1075 arch="armv4l"
1076 ;;
1077 alpha)
1078 arch="alpha"
1079 enable fast_64bit
1080 ;;
1081 "Power Macintosh"|ppc|powerpc)
1082 arch="powerpc"
1083 ;;
1084 ppc64)
1085 arch="powerpc"
c2a29455 1086 enable fast_64bit
d474299a 1087 ;;
7483e694
DB
1088 mips|mipsel|IP*)
1089 arch="mips"
d474299a 1090 ;;
7483e694
DB
1091 sun4u|sparc64)
1092 arch="sparc64"
1093 enable fast_64bit
d474299a 1094 ;;
7483e694
DB
1095 sparc)
1096 arch="sparc"
d474299a 1097 ;;
7483e694
DB
1098 sh4)
1099 arch="sh4"
d474299a 1100 ;;
7483e694
DB
1101 parisc)
1102 arch="parisc"
d474299a 1103 ;;
7483e694
DB
1104 parisc64)
1105 arch="parisc"
1106 enable fast_64bit
d474299a 1107 ;;
7483e694
DB
1108 s390|s390x)
1109 arch="s390"
d474299a 1110 ;;
7483e694
DB
1111 m68k)
1112 arch="m68k"
d474299a 1113 ;;
7483e694
DB
1114 ia64)
1115 arch="ia64"
1116 enable fast_64bit
d474299a 1117 ;;
7483e694
DB
1118 bfin)
1119 arch="bfin"
1120 ;;
1121 *)
1122 arch="unknown"
d474299a 1123 ;;
ef0bc4c9 1124esac
de6d9b64 1125
7483e694
DB
1126enable $arch
1127enabled_any x86_32 x86_64 && enable x86
1128enabled sparc64 && enable sparc
1129
1130# OS specific
4f854758 1131case $target_os in
7483e694 1132 beos|haiku|zeta)
3e89171a 1133 prefix="$HOME/config"
7483e694
DB
1134 # helps building libavcodec
1135 add_cflags "-DPIC -fomit-frame-pointer"
1136 # 3 gcc releases known for BeOS, each with ugly bugs
1137 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1138 case "$gcc_version" in
1139 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1140 disable mmx
1141 ;;
1142 *20010315*) echo "BeBits gcc"
1143 add_cflags "-fno-expensive-optimizations"
1144 ;;
1145 esac
7483e694
DB
1146 SHFLAGS=-nostart
1147 # enable BeOS things
1148 enable audio_beos
1149 # no need for libm, but the inet stuff
1150 # Check for BONE
1151 # XXX: actually should check for NOT net_server
78fe7631 1152 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1153 network_extralibs="-lbind -lsocket"
1154 else
1155 enable beos_netserver
1156 network_extralibs="-lnet"
1157 fi ;;
1158 sunos)
1159 FFSERVERLDFLAGS=""
1160 SHFLAGS='-shared -Wl,-h,$@'
1161 network_extralibs="-lsocket -lnsl"
1162 ;;
1163 netbsd)
1164 oss_demuxer_extralibs="-lossaudio"
1165 oss_muxer_extralibs="-lossaudio"
1166 ;;
1167 openbsd)
1168 disable need_memalign
1169 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1170 SHFLAGS='-shared'
1171 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1172 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1173 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1174 oss_demuxer_extralibs="-lossaudio"
1175 oss_muxer_extralibs="-lossaudio"
1176 ;;
1177 freebsd)
1178 disable need_memalign
1179 ;;
1180 bsd/os)
1181 osextralibs="-lpoll -lgnugetopt"
1182 strip="strip -d"
1183 ;;
1184 darwin)
1185 disable need_memalign
0138c54e 1186 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1187 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1188 strip="strip -x"
1189 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1190 SLIBSUF=".dylib"
1191 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1192 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1193 FFSERVERLDFLAGS=-Wl,-bind_at_load
1194 ;;
1195 mingw32*)
4f854758 1196 target_os=mingw32
7483e694
DB
1197 shlibdir="$bindir"
1198 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1199 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1200 if enabled swscale; then
7483e694
DB
1201 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1202 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1203 fi
1204 disable ffserver
1205 SLIBPREF=""
1206 SLIBSUF=".dll"
1207 EXESUF=".exe"
1208 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1209 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1210 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1211 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1212 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1213 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1214 ;;
1215 cygwin*)
4f854758 1216 target_os=cygwin
7483e694
DB
1217 shlibdir="$bindir"
1218 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1219 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1220 if enabled swscale; then
7483e694
DB
1221 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1222 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1223 fi
1224 EXESUF=".exe"
1225 SLIBPREF="cyg"
1226 SLIBSUF=".dll"
1227 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1228 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1229 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1230 ;;
4f365f37 1231 *-dos|freedos|opendos)
4f365f37
MK
1232 disable ffplay ffserver vhook
1233 disable $INDEV_LIST $OUTDEV_LIST
1234 network_extralibs="-lsocket"
1235 EXESUF=".exe"
1236 ;;
7483e694
DB
1237 linux)
1238 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1239 enable dv1394
1240 ;;
1241 irix*)
4f854758 1242 target_os=irix
7483e694
DB
1243 ranlib="echo ignoring ranlib"
1244 ;;
d22e8442 1245 os/2*)
d22e8442
DY
1246 strip="lxlite"
1247 ln_s="cp -f"
d22e8442
DY
1248 EXESUF=".exe"
1249 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1250 SHFLAGS='$(NAME).def -Zdll -Zomf'
1251 FFSERVERLDFLAGS=""
287d3b13 1252 LIBSUF="_s.a"
d22e8442
DY
1253 SLIBPREF=""
1254 SLIBSUF=".dll"
1255 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1256 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1257 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1258 echo PROTMODE >> $(NAME).def; \
1259 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1260 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1261 echo EXPORTS >> $(NAME).def; \
1262 emxexp -o $(OBJS) >> $(NAME).def'
1263 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1264 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1265 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1266 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1267 disable vhook
d22e8442 1268 ;;
269820f1
PR
1269 interix)
1270 disable vhook
1271 ;;
d22e8442 1272
7483e694 1273 *)
4f854758 1274 target_os="${target_os}-UNKNOWN"
7483e694
DB
1275 ;;
1276esac
1277
0f53b192
DB
1278# set temporary file name
1279if test ! -z "$TMPDIR" ; then
1280 TMPDIR1="${TMPDIR}"
1281elif test ! -z "$TEMPDIR" ; then
1282 TMPDIR1="${TEMPDIR}"
1283else
1284 TMPDIR1="/tmp"
1285fi
1286
1287TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
1288TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
399d31cc 1289TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
0f53b192
DB
1290TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
1291TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
1292
1293
c597172e 1294add_extralibs $osextralibs
de6d9b64 1295
e155a21a 1296disabled logging && logfile=/dev/null
8c6afa4d 1297
cb6b4c98
DB
1298echo "# $0 $@" >$logfile
1299set >>$logfile
e89b8b0a 1300
28d8e661
DB
1301# Combine FFLDFLAGS and the LDFLAGS environment variable.
1302LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1303
497237c7 1304test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1305cc="${cross_prefix}${cc}"
1306ar="${cross_prefix}${ar}"
503d5b58 1307nm="${cross_prefix}${nm}"
1ea46bed
MR
1308ranlib="${cross_prefix}${ranlib}"
1309strip="${cross_prefix}${strip}"
1310
320d060a 1311# we need to build at least one lib type
93b3c083 1312if ! enabled_any static shared; then
320d060a
DB
1313 cat <<EOF
1314At least one library type must be built.
1315Specify --enable-static to build the static libraries or --enable-shared to
1316build the shared libraries as well. To only build the shared libraries specify
1317--disable-static in addition to --enable-shared.
1318EOF
1319 exit 1;
1320fi
1321
abc4e572 1322disabled static && LIBNAME=""
2a320695 1323
a2234ceb
RP
1324if enabled_any libfaad libfaadbin ; then
1325 if check_header faad.h; then
1326 check_cc << EOF
1327#include <faad.h>
1328#ifndef FAAD2_VERSION
1329ok faad1
1330#endif
db817cf3 1331int main(void) { return 0; }
a2234ceb
RP
1332EOF
1333 test $? = 0 && enable libfaad2
1334 else
ff3dac65 1335 die "FAAD test failed."
a2234ceb
RP
1336 fi
1337fi
1338
1339
93b3c083 1340if ! enabled gpl; then
54118497
RP
1341 die_gpl_disabled(){
1342 name=$1
1343 shift
1344 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1345 }
4a24ab64 1346 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1347 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1348 die_gpl_disabled "libx264" libx264
1349 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1350 die_gpl_disabled "FAAD2" libfaad2
1351 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1352 die_gpl_disabled "The software scaler" swscale
ebb810d9 1353fi
b2e3c528 1354
3fe142e2
DB
1355if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1356 die "libamr is nonfree and --enable-nonfree is not specified."
1357fi
1358
9eeed841 1359check_deps $ARCH_EXT_LIST
0f3cb305 1360
5d323602
MR
1361test -z "$need_memalign" && need_memalign="$mmx"
1362
cf9d24ad 1363#Darwin CC versions
4f854758 1364if test $target_os = darwin; then
3dddba4b 1365 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1366 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1367 else
8541cc27 1368 add_cflags "-pipe"
26c1b3be
DB
1369 check_cflags "-force_cpusubtype_ALL"
1370 check_cflags "-Wno-sign-compare"
8b83d568 1371 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1372 fi
2a1a6b64
MN
1373fi
1374
8400d6b8 1375disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1376
a4adb608 1377# Add processor-specific flags
38d0a8aa 1378if test $cpu != "generic"; then
bc8ec47b
MR
1379 warn_altivec(){
1380 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1381 }
38d0a8aa 1382 case $cpu in
bb270c08 1383 601|ppc601|PowerPC601)
1c5d830c 1384 add_cflags "-mcpu=601"
bc8ec47b 1385 warn_altivec enabled PPC601
bb270c08
DB
1386 ;;
1387 603*|ppc603*|PowerPC603*)
1c5d830c 1388 add_cflags "-mcpu=603"
bc8ec47b 1389 warn_altivec enabled PPC603
bb270c08
DB
1390 ;;
1391 604*|ppc604*|PowerPC604*)
1c5d830c 1392 add_cflags "-mcpu=604"
bc8ec47b 1393 warn_altivec enabled PPC604
bb270c08
DB
1394 ;;
1395 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1396 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1397 warn_altivec enabled PPC75x
bb270c08
DB
1398 ;;
1399 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1400 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1401 warn_altivec disabled PPC745x
bb270c08
DB
1402 ;;
1403 74*|ppc74*|PowerPC74*)
1c5d830c 1404 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1405 warn_altivec disabled PPC74xx
bb270c08
DB
1406 ;;
1407 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1408 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1409 warn_altivec disabled PPC970
9cafbd6c 1410 enable ppc64
bb270c08 1411 ;;
e07e357d
LB
1412 Cell|CELL|cell)
1413 add_cflags "-mcpu=cell"
1414 warn_altivec disabled Cell
9cafbd6c 1415 enable ppc64
e07e357d 1416 ;;
e7768fc5
GP
1417 # targets that do NOT support conditional mov (cmov)
1418 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1419 add_cflags "-march=$cpu"
497237c7 1420 disable cmov
e7768fc5
GP
1421 ;;
1422 # targets that do support conditional mov (cmov)
416519dd 1423 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1424 add_cflags "-march=$cpu"
497237c7
RP
1425 enable cmov
1426 enable fast_cmov
94e4c3a3
GP
1427 ;;
1428 # targets that do support conditional mov but on which it's slow
800a5a19 1429 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1430 add_cflags "-march=$cpu"
497237c7
RP
1431 enable cmov
1432 disable fast_cmov
bb270c08 1433 ;;
d7b34d08 1434 sparc64)
1c5d830c 1435 add_cflags "-mcpu=v9"
d7b34d08 1436 ;;
6b19786b
MR
1437 arm*)
1438 add_cflags "-mcpu=$cpu"
1439 ;;
bb270c08 1440 *)
7483e694 1441 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1442 ;;
a4adb608
MN
1443 esac
1444fi
1445
412c1562
MR
1446gnu_make(){
1447 $1 --version 2>&1 | grep -q GNU
1448}
1449
1450if ! gnu_make $make; then
1451 gnu_make gmake && make=gmake || die "GNU make not found."
1452fi
1453
be0d52ab
MR
1454# make sure we can execute files in $TMPDIR
1455cat >$TMPE 2>>$logfile <<EOF
1456#! /bin/sh
1457EOF
1458chmod +x $TMPE >>$logfile 2>&1
1459if ! $TMPE >>$logfile 2>&1; then
1460 cat <<EOF
1461Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1462variable to another directory and make sure that $TMPDIR1 is not mounted
1463noexec.
be0d52ab
MR
1464EOF
1465 die "Sanity test failed."
1466fi
0244f743 1467rm $TMPE
be0d52ab 1468
1a268acc
MR
1469# compiler sanity check
1470check_exec <<EOF
e5af4a11 1471int main(void){
1a268acc
MR
1472 return 0;
1473}
1474EOF
1475if test "$?" != 0; then
1476 echo "$cc is unable to create an executable file."
93b3c083 1477 if test -z "$cross_prefix" && ! enabled cross_compile ; then
db6107b6 1478 echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
c7ae6345 1479 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1480 fi
1481 die "C compiler test failed."
1482fi
1483
b4d96ba2
MR
1484check_cc <<EOF || die "Symbol mangling check failed."
1485int ff_extern;
1486EOF
503d5b58 1487sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1488extern_prefix=${sym%%ff_extern*}
1489
61d251db
MR
1490check_asm inline_asm '""'
1491
9eeed841 1492if enabled x86; then
44965991
PI
1493 # check whether EBP is available on x86
1494 # As 'i' is stored on the stack, this program will crash
1495 # if the base pointer is used to access it because the
1496 # base pointer is cleared in the inline assembly code.
7dfef245 1497 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1498 volatile int i=0;
1499 asm volatile (
1500 "xorl %%ebp, %%ebp"
1501 ::: "%ebp");
1502 return i;
44965991
PI
1503EOF
1504
1505 # check wether EBX is available on x86
940f335a 1506 check_asm ebx_available '"":::"%ebx"'
8e380710 1507
d7f0920b 1508 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1509 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1510 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1511
1512 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1513fi
1514
87ea51e0
LB
1515# check for assembler specific support
1516
cc6a90dd 1517if test $arch = "powerpc"; then
497237c7 1518check_cc <<EOF && enable dcbzl
87ea51e0
LB
1519int main(void) {
1520 register long zero = 0;
1521 char data[1024];
1522 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1523return 0;
1524}
1525EOF
1526fi
1527
57bd82d4
MR
1528# check for SIMD availability
1529
115329f1 1530# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1531if enabled altivec; then
4477b9f4
DB
1532 check_cflags -maltivec -mabi=altivec &&
1533 check_header altivec.h ||
1534 check_cflags -faltivec
b6e52719 1535
0182fee8 1536 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1537 enabled altivec_h &&
1538 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1539 inc_altivec_h=
497237c7 1540 check_cc <<EOF || disable altivec
dcd479c0 1541$inc_altivec_h
a9a07762
MN
1542int main(void) {
1543 vector signed int v1, v2, v3;
1544 v1 = vec_add(v2,v3);
1545 return 0;
1546}
1547EOF
1548fi
ab6c65f6 1549
b4e806b2
MC
1550# We have to check if pld is a nop and disable it.
1551enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1552enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1553enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1554enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1555enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1556enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1557
8b03def6
DB
1558enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1559
57bd82d4
MR
1560# ---
1561# big/little-endian test
9eebe687
MR
1562check_cc <<EOF || die "endian test failed"
1563unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1564EOF
d04d9e16 1565od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1566
a3999908 1567# ---
3d204385
NK
1568# check availability of some header files
1569
a98bb16d
RP
1570if check_func dlopen; then
1571 ldl=
1572elif check_func dlopen -ldl; then
1573 ldl=-ldl
8bf5d58f
MN
1574fi
1575
7483e694
DB
1576check_func fork
1577check_func gethrtime
1578check_func getrusage
094c09bb 1579check_func inet_aton $network_extralibs
7483e694
DB
1580check_func memalign
1581check_func mkstemp
a98bb16d 1582check_func2 windows.h GetProcessTimes
6ffa87d3 1583
a98bb16d 1584check_header byteswap.h
e16e49ac 1585check_header conio.h
a98bb16d
RP
1586check_header dlfcn.h
1587check_header malloc.h
b58412f1 1588check_header sys/mman.h
a98bb16d
RP
1589check_header termios.h
1590
1591if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1592 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1593fi
e16e49ac 1594
497237c7 1595enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1596
b0c858d8
FR
1597# ffserver uses poll(),
1598# if it's not found we can emulate it using select().
1599if enabled ffserver; then
f8cda19e 1600 check_header poll.h
81644c2e 1601 check_header sys/select.h
b0c858d8
FR
1602fi
1603
57bd82d4
MR
1604# check for some common methods of building with pthread support
1605# do this before the optional library checks as some of them require pthreads
1606if enabled pthreads; then
9e7fd101
MR
1607 if check_func pthread_create; then
1608 :
1609 elif check_func pthread_create -pthread; then
1610 add_cflags -pthread
afc9aee2 1611 add_extralibs -pthread
9e7fd101
MR
1612 elif check_func pthread_create -pthreads; then
1613 add_cflags -pthreads
afc9aee2 1614 add_extralibs -pthreads
9e7fd101
MR
1615 elif ! check_lib pthread.h pthread_create -lpthread; then
1616 die "ERROR: can't find pthreads library"
1617 fi
57bd82d4
MR
1618fi
1619
8eee7025 1620for thread in $THREADS_LIST; do
e5f94c2b 1621 if enabled $thread; then
3ae3b721
RP
1622 test -n "$thread_type" &&
1623 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1624 thread_type="$thread"
e5f94c2b
RP
1625 fi
1626done
1627
fdf88598
MR
1628check_lib math.h sin -lm
1629
a33cab3a
MK
1630# test for C99 functions in math.h
1631for func in llrint lrint lrintf round roundf; do
1632 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1633#define _ISOC9X_SOURCE 1
1634#include <math.h>
a33cab3a 1635int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1636EOF
a33cab3a 1637done
f32adb22 1638
57bd82d4 1639# these are off by default, so fail if requested and not available
79fda097 1640enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1641enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1642enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1643enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1644enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1645enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1646enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1647enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1648enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1649enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1650enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1651enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1652enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1653enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1654
6ea67bbb
JR
1655# disable the native AC-3 decoder if liba52 is enabled
1656enabled liba52 && disable ac3_decoder
1657
0b4a1821
AS
1658# libdc1394 check
1659if enabled libdc1394; then
1660 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1661 enable libdc1394_2; } ||
1662 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1663 enable libdc1394_1; } ||
1664 die "ERROR: No version of libdc1394 found "
1665fi
1666
1667
c13e1abd
FH
1668_restrict=
1669for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1670 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1671void foo(char * $restrict_keyword p);
1672EOF
c13e1abd
FH
1673done
1674
703afd07 1675test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1676
4f854758 1677if test "$target_os" = cygwin -o "$target_os" = mingw32 && enabled_all static vhook ; then
497237c7 1678 disable vhook
fbb9d104 1679 echo
b0268cc0 1680 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1681 echo "Patches welcome."
1682 echo
1683fi
1684
8d923001
MR
1685if enabled vhook; then
1686 check_ldflags -rdynamic
1687 check_ldflags -export-dynamic
1688fi
bfd2edeb 1689
eea50282
MR
1690check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1691check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1692
a86b921c 1693##########################################
29799f8b 1694# SDL check
a86b921c 1695
497237c7
RP
1696disable sdl_too_old
1697disable sdl
6a1a892f 1698SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1699if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1700 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1701 temp_cflags $sdl_cflags
dcd479c0 1702 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1703 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1704 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1705 if test "$_sdlversion" -lt 121 ; then
497237c7 1706 enable sdl_too_old
dcd479c0 1707 else
497237c7 1708 enable sdl
225e21ef 1709 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1710#include <SDL.h>
d6773f56 1711int main(int argc, char **argv){
29f3b38a
MR
1712 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1713 int w = vi->current_w;
1714 return 0;
1715}
1716EOF
dcd479c0
MR
1717 fi
1718 fi
29f3b38a 1719 restore_flags
c3f6b472 1720fi
57bd82d4 1721
d5697779 1722texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1723
72be9e73
DY
1724check_type sys/socket.h socklen_t
1725
7a91333f 1726##########################################
73b46a95
RP
1727# Network check
1728
1729if enabled network; then
1730 # Prefer arpa/inet.h over winsock2
1731 if check_header arpa/inet.h ; then
1732 check_func closesocket
1733 elif check_header winsock2.h ; then
ea10ddde 1734 network_extralibs="-lws2_32"
72be9e73 1735 check_type ws2tcpip.h socklen_t
73b46a95
RP
1736 check_func2 winsock2.h closesocket
1737 fi
1738fi
1739
1740##########################################
29799f8b 1741# IPv6 check
7a91333f 1742
497237c7 1743enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1744#include <sys/types.h>
1745#include <sys/socket.h>
1746#include <netinet/in.h>
1747#include <netdb.h>
db817cf3 1748int main(void) {
7483e694
DB
1749 struct sockaddr_storage saddr;
1750 struct ipv6_mreq mreq6;
1751 getaddrinfo(0,0,0,0);
1752 getnameinfo(0,0,0,0,0,0,0);
1753 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1754}
1755EOF
1756
06e31011
RP
1757check_header linux/videodev.h
1758check_header linux/videodev2.h
47f38850 1759
c2345207
RP
1760check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1761
f8aa696f 1762# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1763{ check_header dev/bktr/ioctl_meteor.h &&
1764 check_header dev/bktr/ioctl_bt848.h; } ||
1765{ check_header machine/ioctl_meteor.h &&
1766 check_header machine/ioctl_bt848.h; } ||
1767{ check_header dev/video/meteor/ioctl_meteor.h &&
1768 check_header dev/video/bktr/ioctl_bt848.h; } ||
1769check_header dev/ic/bt8xx.h
f8aa696f 1770
c7682de0
RP
1771check_header sys/soundcard.h
1772check_header soundcard.h
deb29777 1773
7483e694 1774# deal with the X11 frame grabber
56a059ac 1775enabled x11grab &&
f58f4ce1
GP
1776check_header X11/Xlib.h &&
1777check_header X11/extensions/XShm.h &&
1778check_func XOpenDisplay -lX11 &&
06eab4ba 1779check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1780
40bcf4c7 1781enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1782
1783# add some useful compiler flags if supported
1784check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1785check_cflags -Wall
1786check_cflags -Wno-switch
c07bd6a9
MN
1787check_cflags -Wdisabled-optimization
1788check_cflags -Wpointer-arith
1789check_cflags -Wredundant-decls
cc1fb623 1790check_cflags -Wno-pointer-sign
f4929996 1791check_cflags -Wcast-qual
9aceb3cf 1792check_cflags -Wwrite-strings
652a5bf6 1793check_cflags -Wtype-limits
5af4e0cc 1794enabled extra_warnings && check_cflags -Winline
cf9d24ad 1795
57bd82d4 1796# add some linker flags
5c0e9479 1797check_ldflags -Wl,--warn-common
e240ee67 1798check_ldflags $LDLATEFLAGS
c2fd6530 1799check_ldflags -Wl,-Bsymbolic
94a3401e 1800
bd2216e4
MR
1801if enabled small; then
1802 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1803 optimizations="small"
1804elif enabled optimizations; then
3dddba4b 1805 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1806 add_cflags "-O5"
1807 add_ldflags "-O5"
cf9d24ad 1808 else
30a3e5d4 1809 add_cflags "-O3"
cf9d24ad 1810 fi
cddf3f45 1811fi
11fdbc44 1812check_cflags -fno-math-errno
b2eb2ff0 1813check_cflags -fno-signed-zeros
cddf3f45 1814
80581e98 1815# PIC flags for shared library objects where they are needed
5af4e0cc 1816if enabled shared; then
569cb218
MR
1817 # LIBOBJFLAGS may have already been set in the OS configuration
1818 if test -z "$LIBOBJFLAGS" ; then
1819 case "$arch" in
1820 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1821 esac
1822 fi
80581e98
MN
1823fi
1824
90be59ef 1825if enabled gprof; then
30a3e5d4
NP
1826 add_cflags "-p"
1827 add_ldflags "-p"
1db54e20
DB
1828fi
1829
3b26ee47 1830VHOOKCFLAGS="-fPIC"
18451f7d 1831
7f3c02fc 1832# Find out if the .align argument is a power of two or not.
4454dc1b 1833if test $asmalign_pot = "unknown"; then
497237c7
RP
1834 disable asmalign_pot
1835 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1836fi
1837
7483e694
DB
1838enabled_any $DECODER_LIST && enable decoders
1839enabled_any $ENCODER_LIST && enable encoders
1840enabled_any $BSF_LIST && enable bsfs
1841enabled_any $DEMUXER_LIST && enable demuxers
1842enabled_any $MUXER_LIST && enable muxers
f7679c54 1843enabled_any $FILTER_LIST && enable filters
7483e694
DB
1844enabled_any $INDEV_LIST && enable demuxers
1845enabled_any $OUTDEV_LIST && enable muxers
1846enabled_any $PROTOCOL_LIST && enable protocols
1847
1848enabled_any $THREADS_LIST && enable threads
1849
1850check_deps $CONFIG_LIST \
1851 $HAVE_LIST \
1852 $DECODER_LIST \
1853 $ENCODER_LIST \
1854 $PARSER_LIST \
1855 $BSF_LIST \
1856 $DEMUXER_LIST \
1857 $MUXER_LIST \
f7679c54 1858 $FILTER_LIST \
7483e694
DB
1859 $INDEV_LIST \
1860 $OUTDEV_LIST \
1861 $PROTOCOL_LIST \
f70f03f6 1862
f7b8bffe 1863enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1864enabled libtheora && append pkg_requires "theora"
f9def9cc 1865enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1866
3e89171a 1867echo "install prefix $prefix"
f36958f8
DB
1868echo "source path $source_path"
1869echo "C compiler $cc"
1870echo "make $make"
bfd5afd8 1871echo ".align is power-of-two $asmalign_pot"
f36958f8 1872echo "ARCH $arch ($cpu)"
ce8871c2
MR
1873if test "$build_suffix" != ""; then
1874 echo "build suffix $build_suffix"
eb94aca9 1875fi
0db2ce77 1876echo "big-endian ${bigendian-no}"
419b8784 1877if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1878 echo "MMX enabled ${mmx-no}"
1879 echo "CMOV enabled ${cmov-no}"
1880 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1881 echo "EBX available ${ebx_available-no}"
1882 echo "EBP available ${ebp_available-no}"
e41e8342 1883fi
cc6a90dd 1884if test $arch = "armv4l"; then
0db2ce77
MR
1885 echo "ARMv5TE enabled ${armv5te-no}"
1886 echo "ARMv6 enabled ${armv6-no}"
1887 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1888fi
e241ba14 1889if test $arch = "mips"; then
0db2ce77 1890 echo "MMI enabled ${mmi-no}"
e41e8342 1891fi
cc6a90dd 1892if test $arch = "powerpc"; then
0db2ce77
MR
1893 echo "AltiVec enabled ${altivec-no}"
1894 echo "dcbzl available ${dcbzl-no}"
e41e8342 1895fi
0db2ce77
MR
1896echo "gprof enabled ${gprof-no}"
1897echo "debug symbols ${debug-no}"
87a0fb62 1898echo "strip symbols ${stripping-no}"
8400d6b8 1899echo "optimizations ${optimizations-no}"
0db2ce77
MR
1900echo "static ${static-no}"
1901echo "shared ${shared-no}"
4a24ab64 1902echo "postprocessing support ${postproc-no}"
13ca50f3 1903echo "software scaler enabled ${swscale-no}"
f7679c54 1904echo "new filter support ${avfilter-no}"
81124ba0 1905echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1906echo "video hooking ${vhook-no}"
90be59ef 1907if enabled vhook; then
0db2ce77
MR
1908 echo "Imlib2 support ${imlib2-no}"
1909 echo "FreeType support ${freetype2-no}"
68892110 1910fi
0db2ce77 1911echo "network support ${network-no}"
90be59ef 1912if enabled network; then
0db2ce77 1913 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1914fi
0db2ce77
MR
1915echo "threading support ${thread_type-no}"
1916echo "SDL support ${sdl-no}"
90be59ef 1917if enabled sdl_too_old; then
bfd5afd8
DB
1918 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1919fi
0db2ce77
MR
1920echo "Sun medialib support ${mlib-no}"
1921echo "AVISynth enabled ${avisynth-no}"
1922echo "liba52 support ${liba52-no}"
1923echo "liba52 dlopened ${liba52bin-no}"
1924echo "libamr-nb support ${libamr_nb-no}"
1925echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1926echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1927echo "libfaac enabled ${libfaac-no}"
1928echo "libfaad enabled ${libfaad-no}"
7e0871a7 1929echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1930echo "libgsm enabled ${libgsm-no}"
1931echo "libmp3lame enabled ${libmp3lame-no}"
1932echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1933echo "libtheora enabled ${libtheora-no}"
1934echo "libvorbis enabled ${libvorbis-no}"
1935echo "x264 enabled ${libx264-no}"
1936echo "XviD enabled ${libxvid-no}"
1937echo "zlib enabled ${zlib-no}"
2c62e737 1938echo
de6d9b64 1939
f7679c54 1940for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1941 echo "Enabled ${type}s:"
f65c9da1 1942 eval list=\$$(toupper $type)_LIST
8138b9db 1943 for part in $list; do
f65c9da1
MR
1944 enabled $part && echo ${part%_*}
1945 done | sort | pr -3 -t
1946 echo
8138b9db
RP
1947done
1948
3fe142e2
DB
1949enabled nonfree &&
1950 echo "License: unredistributable" ||
1951 (enabled gpl &&
1952 echo "License: GPL" ||
1953 echo "License: LGPL")
ca5323af 1954
cf1392e9
DB
1955echo "Creating config.mak and config.h..."
1956
29799f8b
DB
1957echo "# Automatically generated by configure - do not modify!" > config.mak
1958echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1959echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1960echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1961echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1962
3e89171a 1963echo "PREFIX=$prefix" >> config.mak
c75560ae 1964echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1965echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1966echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1967echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1968echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1969echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1970echo "MAKE=$make" >> config.mak
980fc7b8
FB
1971echo "CC=$cc" >> config.mak
1972echo "AR=$ar" >> config.mak
be7109c1 1973echo "RANLIB=$ranlib" >> config.mak
20369773 1974echo "LN_S=$ln_s" >> config.mak
87a0fb62 1975enabled stripping &&
3ae3b721 1976 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1977 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1978
a9b3f630 1979echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1980echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1981echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1982echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1983echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1984echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1985echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1986echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1987echo "BUILD_STATIC=$static" >> config.mak
ce8871c2 1988echo "BUILDSUF=$build_suffix" >> config.mak
c5f14466 1989echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1990echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1991echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 1992echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 1993echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
1994echo "SLIBSUF=$SLIBSUF" >> config.mak
1995echo "EXESUF=$EXESUF" >> config.mak
315c741d 1996echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 1997echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 1998
90be59ef 1999if enabled bigendian; then
7483e694
DB
2000 echo "WORDS_BIGENDIAN=yes" >> config.mak
2001 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2002fi
44161118 2003
90be59ef 2004if enabled sdl; then
7483e694
DB
2005 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2006 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2007fi
90be59ef 2008if enabled texi2html; then
7483e694 2009 echo "BUILD_DOC=yes" >> config.mak
146ea952 2010fi
5a872801 2011
719c8e00
MR
2012get_version(){
2013 name=$1
2014 file=$source_path/$2
147e7692
MR
2015 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2016 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2017 lcname=$(tolower $name)
2018 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2019 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2020}
2021
147e7692
MR
2022get_version LIBSWSCALE libswscale/swscale.h
2023get_version LIBPOSTPROC libpostproc/postprocess.h
2024get_version LIBAVCODEC libavcodec/avcodec.h
2025get_version LIBAVDEVICE libavdevice/avdevice.h
2026get_version LIBAVFORMAT libavformat/avformat.h
2027get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2028get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2029
5af4e0cc 2030if enabled shared; then
7483e694
DB
2031 echo "BUILD_SHARED=yes" >> config.mak
2032 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2033 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2034 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2035 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2036 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2037 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2038 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2039 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2040fi
d7e27559 2041echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2042echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2043
3d907e22
MR
2044print_config ARCH_ $TMPH config.mak $ARCH_LIST
2045print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2046print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2047 $DECODER_LIST \
2048 $ENCODER_LIST \
2049 $PARSER_LIST \
2050 $BSF_LIST \
2051 $DEMUXER_LIST \
2052 $MUXER_LIST \
f7679c54 2053 $FILTER_LIST \
7483e694
DB
2054 $PROTOCOL_LIST \
2055 $INDEV_LIST \
2056 $OUTDEV_LIST \
8ac17293 2057
c13e1abd
FH
2058echo "#define restrict $_restrict" >> $TMPH
2059
bd2216e4 2060if enabled small; then
7483e694 2061 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2062fi
2063
997baf01
MR
2064echo "SRC_PATH=\"$source_path\"" >> config.mak
2065echo "SRC_PATH_BARE=$source_path" >> config.mak
2066echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2067
8156056e 2068# Apparently it's not possible to portably echo a backslash.
3ae3b721 2069enabled asmalign_pot &&
7483e694
DB
2070 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2071 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2072
b4d96ba2 2073echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2074
9c05103f
DB
2075echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2076
b7860763 2077# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2078cmp -s $TMPH config.h &&
2079 echo "config.h is unchanged" ||
2080 mv -f $TMPH config.h
3d204385 2081
f3ec2d46 2082rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2083
165af439 2084# build tree in object directory if source path is different from current one
90be59ef 2085if enabled source_path_used; then
165af439 2086 DIRS="\
7483e694
DB
2087 doc \
2088 libavcodec \
2089 libavcodec/alpha \
2090 libavcodec/armv4l \
2091 libavcodec/bfin \
2092 libavcodec/i386 \
2093 libavcodec/mlib \
2094 libavcodec/ppc \
2095 libavcodec/sh4 \
2096 libavcodec/sparc \
52a9cf34 2097 libavdevice \
f7679c54 2098 libavfilter \
7483e694
DB
2099 libavformat \
2100 libavutil \
2101 libpostproc \
2102 libswscale \
2103 tests \
2104 tools \
2105 vhook \
2106 "
165af439 2107 FILES="\
7483e694
DB
2108 Makefile \
2109 common.mak \
2110 doc/texi2pod.pl \
2111 libavcodec/Makefile \
52a9cf34 2112 libavdevice/Makefile \
f7679c54 2113 libavfilter/Makefile \
7483e694
DB
2114 libavformat/Makefile \
2115 libavutil/Makefile \
2116 libpostproc/Makefile \
2117 libswscale/Makefile \
2118 "
165af439 2119 for dir in $DIRS ; do
7483e694 2120 mkdir -p $dir
165af439
MR
2121 done
2122 for f in $FILES ; do
20369773 2123 $ln_s "$source_path/$f" $f
165af439
MR
2124 done
2125fi
def4272a 2126
def4272a 2127
d0674868 2128# build pkg-config files
77aee36c 2129# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2130
d0674868
DB
2131pkgconfig_generate(){
2132name=$1
2133comment=$2
2134version=$3
2135libs=$4
2136requires=$5
d0674868 2137cat <<EOF >$name.pc
3e89171a 2138prefix=$prefix
a94e666c 2139exec_prefix=\${prefix}
def4272a 2140libdir=\${exec_prefix}/lib
a94e666c 2141includedir=\${prefix}/include
def4272a 2142
d0674868
DB
2143Name: $name
2144Description: $comment
2145Version: $version
2146Requires: $requires
def4272a 2147Conflicts:
d0674868 2148Libs: -L\${libdir} $libs
76a448ed 2149Cflags: -I\${includedir}
def4272a 2150EOF
d0674868 2151}
def4272a 2152
d0674868
DB
2153pkgconfig_generate_uninstalled(){
2154name=$1
9c476fd6 2155shortname=${name#lib}
d0674868
DB
2156comment=$2
2157version=$3
2158libs=$4
2159requires=$5
2160cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2161prefix=
2162exec_prefix=
d0674868 2163libdir=\${pcfiledir}/$name
76a448ed 2164includedir=\${pcfiledir}
def4272a 2165
d0674868
DB
2166Name: $name
2167Description: $comment
2168Version: $version
2169Requires: $requires
def4272a 2170Conflicts:
d0674868 2171Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2172Cflags: -I\${includedir}
2173EOF
d0674868 2174}
def4272a 2175
f436a23e
MR
2176pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2177pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2178
f436a23e
MR
2179pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2180pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2181
f436a23e
MR
2182pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2183pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2184
f436a23e
MR
2185pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2186pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2187if enabled postproc; then
f436a23e
MR
2188 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2189 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2190fi
790c9ca7 2191
13ca50f3 2192if enabled swscale; then
f436a23e
MR
2193 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2194 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2195else
f436a23e
MR
2196 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2197 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2198 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2199 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2200fi
f7679c54
VS
2201
2202if enabled avfilter; then
93420809
MR
2203 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2204 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2205fi