Rename configure variable PREFIX to prefix
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
f57620d5
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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
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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
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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
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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]"
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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]"
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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
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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]"
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83 echo
84 echo "External library support:"
5ce265a1 85 echo " --enable-mlib use Sun medialib [default=no]"
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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"
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91 echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
92 echo " and libraw1394 [default=no]"
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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]"
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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]"
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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]"
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119 echo " --cpu=CPU selects the minimum cpu required (affects"
120 echo " instruction selection, may crash on older CPUs)"
2b4c3615 121 echo " --enable-powerpc-perf enable performance report on PPC"
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122 echo " (requires enabling PMC)"
123 echo " --disable-mmx disable MMX usage"
064df5a9
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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"
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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"
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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"
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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"
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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
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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
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153 echo " --disable-demuxer=NAME disables demuxer NAME"
154 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 155 echo " --disable-demuxers disables all demuxers"
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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
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175 echo
176 echo "Developer options (useful when working on FFmpeg itself):"
177 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 178 echo " --disable-optimizations disable compiler optimizations"
0a622b98 179 echo " --enable-extra-warnings enable more compiler warnings"
87a0fb62 180 echo " --disable-stripping disable stripping of executables and shared libraries"
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181 echo ""
182 echo "NOTE: Object files are built at the place where configure is launched."
183 exit 1
184}
cf9d24ad 185
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186log(){
187 echo "$@" >>$logfile
188}
189
720c69da 190log_file(){
c8e9f801 191 log BEGIN $1
6b324648 192 pr -n -t $1 >>$logfile
c8e9f801
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193 log END $1
194}
195
2ba042a7 196echolog(){
c8e9f801 197 log "$@"
57bd82d4 198 echo "$@"
2ba042a7
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199}
200
201die(){
202 echolog "$@"
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
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210Rerun configure with logging enabled (do not use --disable-logging), and
211include the log this produces with your report.
2ba042a7
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212EOF
213 else
214cat <<EOF
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215Include the log file "$logfile" produced by configure as this will help
216solving the problem.
2ba042a7
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217EOF
218 fi
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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
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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
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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 "$@"
e5af4a11 457int main(void){
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458 return 0;
459}
dcd479c0
MR
460EOF
461}
462
463check_header(){
57bd82d4 464 log check_header "$@"
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
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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 $THREADS_LIST
db6107b6 773 cross_compile
520cc7f1
MR
774 debug
775 extra_warnings
8c6afa4d 776 logging
d2bbb2f7 777 optimizations
520cc7f1
MR
778 shared
779 static
87a0fb62 780 stripping
520cc7f1
MR
781"
782
912f3148
DB
783# code dependency declarations
784
9eeed841
MR
785# architecture extensions
786altivec_deps="powerpc"
787armv5te_deps="armv4l"
788armv6_deps="armv4l"
789iwmmxt_deps="armv4l"
e241ba14 790mmi_deps="mips"
9eeed841 791mmx_deps="x86"
d7f0920b 792mmx2_deps="x86"
9eeed841 793ssse3_deps="x86"
bd9d34a0 794vis_deps="sparc"
9eeed841 795
912f3148 796# decoders / encoders
6ea67bbb 797ac3_decoder_deps="gpl"
33a0dd37 798dxa_decoder_deps="zlib"
30fd06be 799flashsv_decoder_deps="zlib"
773be23a 800flashsv_encoder_deps="zlib"
30fd06be
MR
801mpeg_xvmc_decoder_deps="xvmc"
802png_decoder_deps="zlib"
803png_encoder_deps="zlib"
30fd06be
MR
804zmbv_decoder_deps="zlib"
805zmbv_encoder_deps="zlib"
806
912f3148 807# external libraries
7bc5f2a8 808liba52_decoder_deps="liba52"
4ec45764 809liba52bin_decoder_extralibs='$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='$ldl'
a2830dca 868
912f3148 869
de6d9b64 870# default parameters
8a608357 871
2ba042a7 872logfile="config.err"
8a608357
MR
873
874# installation paths
3e89171a 875prefix="/usr/local"
c75560ae 876libdir='$(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
4f854758 897target_os=$(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="$optval"
7483e694 997 ;;
3e89171a 998 --prefix=*) prefix="$optval"
7483e694
DB
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 ;;
4f854758 1012 --target-os=*) target_os="$optval"
7483e694
DB
1013 ;;
1014 --cc=*) cc="$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 ;;
ce8871c2 1024 --build-suffix=*) build_suffix="$optval"
7483e694
DB
1025 ;;
1026 --arch=*) arch="$optval"
1027 ;;
1028 --cpu=*) cpu="$optval"
1029 ;;
8fb1cb58 1030 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1031 ;;
40bcf4c7
BL
1032 --enable-debug=*) debuglevel="$optval"
1033 ;;
7483e694
DB
1034 --enable-*=*|--disable-*=*)
1035 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1036 case "$thing" in
81124ba0 1037 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1038 *) die_unknown "$opt" ;;
1039 esac
1040 ;;
1041 --enable-?*|--disable-?*)
1042 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1043 if is_in $option $COMPONENT_LIST; then
1044 eval $action \$$(toupper ${option%s})_LIST
1045 elif is_in $option $CMDLINE_SELECT; then
1046 $action $option
1047 else
1048 die_unknown $opt
1049 fi
7483e694
DB
1050 ;;
1051 --list-*)
1052 NAME="${opt#--list-}"
1053 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1054 NAME=${NAME%s}
1055 eval show_list $NAME \$$(toupper $NAME)_LIST
1056 ;;
1057 --help|-h) show_help
1058 ;;
1059 *)
1060 die_unknown $opt
1061 ;;
1062 esac
c597172e
MR
1063done
1064
270739bb 1065case "$arch" in
7483e694
DB
1066 i386|i486|i586|i686|i86pc|BePC)
1067 arch="x86_32"
1068 enable fast_unaligned
1069 ;;
1070 x86_64|amd64)
1071 arch="x86_32"
1072 enable fast_unaligned
1073 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1074 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
6fce7591 1075 if ! echo $CFLAGS | grep -q -- -m32; then
7483e694
DB
1076 arch="x86_64"
1077 enable fast_64bit
1078 fi
1079 fi
1080 ;;
1081 # armv4l is a subset of armv[567]*l
1082 arm|armv[4567]*l)
1083 arch="armv4l"
1084 ;;
1085 alpha)
1086 arch="alpha"
1087 enable fast_64bit
1088 ;;
1089 "Power Macintosh"|ppc|powerpc)
1090 arch="powerpc"
1091 ;;
1092 ppc64)
1093 arch="powerpc"
c2a29455 1094 enable fast_64bit
d474299a 1095 ;;
7483e694
DB
1096 mips|mipsel|IP*)
1097 arch="mips"
d474299a 1098 ;;
7483e694
DB
1099 sun4u|sparc64)
1100 arch="sparc64"
1101 enable fast_64bit
d474299a 1102 ;;
7483e694
DB
1103 sparc)
1104 arch="sparc"
d474299a 1105 ;;
7483e694
DB
1106 sh4)
1107 arch="sh4"
d474299a 1108 ;;
7483e694
DB
1109 parisc)
1110 arch="parisc"
d474299a 1111 ;;
7483e694
DB
1112 parisc64)
1113 arch="parisc"
1114 enable fast_64bit
d474299a 1115 ;;
7483e694
DB
1116 s390|s390x)
1117 arch="s390"
d474299a 1118 ;;
7483e694
DB
1119 m68k)
1120 arch="m68k"
d474299a 1121 ;;
7483e694
DB
1122 ia64)
1123 arch="ia64"
1124 enable fast_64bit
d474299a 1125 ;;
7483e694
DB
1126 bfin)
1127 arch="bfin"
1128 ;;
1129 *)
1130 arch="unknown"
d474299a 1131 ;;
ef0bc4c9 1132esac
de6d9b64 1133
7483e694
DB
1134enable $arch
1135enabled_any x86_32 x86_64 && enable x86
1136enabled sparc64 && enable sparc
1137
1138# OS specific
4f854758 1139case $target_os in
7483e694 1140 beos|haiku|zeta)
3e89171a 1141 prefix="$HOME/config"
7483e694
DB
1142 # helps building libavcodec
1143 add_cflags "-DPIC -fomit-frame-pointer"
1144 # 3 gcc releases known for BeOS, each with ugly bugs
1145 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1146 case "$gcc_version" in
1147 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1148 disable mmx
1149 ;;
1150 *20010315*) echo "BeBits gcc"
1151 add_cflags "-fno-expensive-optimizations"
1152 ;;
1153 esac
7483e694
DB
1154 SHFLAGS=-nostart
1155 # enable BeOS things
1156 enable audio_beos
1157 # no need for libm, but the inet stuff
1158 # Check for BONE
1159 # XXX: actually should check for NOT net_server
78fe7631 1160 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1161 network_extralibs="-lbind -lsocket"
1162 else
1163 enable beos_netserver
1164 network_extralibs="-lnet"
1165 fi ;;
1166 sunos)
1167 FFSERVERLDFLAGS=""
1168 SHFLAGS='-shared -Wl,-h,$@'
1169 network_extralibs="-lsocket -lnsl"
1170 ;;
1171 netbsd)
1172 oss_demuxer_extralibs="-lossaudio"
1173 oss_muxer_extralibs="-lossaudio"
1174 ;;
1175 openbsd)
1176 disable need_memalign
1177 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1178 SHFLAGS='-shared'
1179 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1180 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1181 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1182 oss_demuxer_extralibs="-lossaudio"
1183 oss_muxer_extralibs="-lossaudio"
1184 ;;
1185 freebsd)
1186 disable need_memalign
1187 ;;
1188 bsd/os)
1189 osextralibs="-lpoll -lgnugetopt"
1190 strip="strip -d"
1191 ;;
1192 darwin)
1193 disable need_memalign
0138c54e 1194 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1195 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1196 strip="strip -x"
1197 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1198 SLIBSUF=".dylib"
1199 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1200 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1201 FFSERVERLDFLAGS=-Wl,-bind_at_load
1202 ;;
1203 mingw32*)
4f854758 1204 target_os=mingw32
7483e694
DB
1205 shlibdir="$bindir"
1206 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1207 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1208 if enabled swscale; then
7483e694
DB
1209 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1210 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1211 fi
1212 disable ffserver
1213 SLIBPREF=""
1214 SLIBSUF=".dll"
1215 EXESUF=".exe"
1216 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1217 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1218 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1219 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1220 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1221 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1222 ;;
1223 cygwin*)
4f854758 1224 target_os=cygwin
7483e694
DB
1225 shlibdir="$bindir"
1226 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1227 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1228 if enabled swscale; then
7483e694
DB
1229 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1230 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1231 fi
1232 EXESUF=".exe"
1233 SLIBPREF="cyg"
1234 SLIBSUF=".dll"
1235 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1236 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1237 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1238 ;;
4f365f37 1239 *-dos|freedos|opendos)
4f365f37
MK
1240 disable ffplay ffserver vhook
1241 disable $INDEV_LIST $OUTDEV_LIST
1242 network_extralibs="-lsocket"
1243 EXESUF=".exe"
1244 ;;
7483e694
DB
1245 linux)
1246 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1247 enable dv1394
1248 ;;
1249 irix*)
4f854758 1250 target_os=irix
7483e694
DB
1251 ranlib="echo ignoring ranlib"
1252 ;;
d22e8442 1253 os/2*)
d22e8442
DY
1254 strip="lxlite"
1255 ln_s="cp -f"
d22e8442
DY
1256 EXESUF=".exe"
1257 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1258 SHFLAGS='$(NAME).def -Zdll -Zomf'
1259 FFSERVERLDFLAGS=""
287d3b13 1260 LIBSUF="_s.a"
d22e8442
DY
1261 SLIBPREF=""
1262 SLIBSUF=".dll"
1263 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1264 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1265 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1266 echo PROTMODE >> $(NAME).def; \
1267 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1268 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1269 echo EXPORTS >> $(NAME).def; \
1270 emxexp -o $(OBJS) >> $(NAME).def'
1271 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1272 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1273 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1274 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1275 disable vhook
d22e8442 1276 ;;
269820f1
PR
1277 interix)
1278 disable vhook
1279 ;;
d22e8442 1280
7483e694 1281 *)
4f854758 1282 target_os="${target_os}-UNKNOWN"
7483e694
DB
1283 ;;
1284esac
1285
0f53b192
DB
1286# set temporary file name
1287if test ! -z "$TMPDIR" ; then
1288 TMPDIR1="${TMPDIR}"
1289elif test ! -z "$TEMPDIR" ; then
1290 TMPDIR1="${TEMPDIR}"
1291else
1292 TMPDIR1="/tmp"
1293fi
1294
1295TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
1296TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
399d31cc 1297TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}${EXESUF}"
0f53b192
DB
1298TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
1299TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
1300
1301
c597172e 1302add_extralibs $osextralibs
de6d9b64 1303
e155a21a 1304disabled logging && logfile=/dev/null
8c6afa4d 1305
cb6b4c98
DB
1306echo "# $0 $@" >$logfile
1307set >>$logfile
e89b8b0a 1308
28d8e661
DB
1309# Combine FFLDFLAGS and the LDFLAGS environment variable.
1310LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1311
497237c7 1312test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1313cc="${cross_prefix}${cc}"
1314ar="${cross_prefix}${ar}"
503d5b58 1315nm="${cross_prefix}${nm}"
1ea46bed
MR
1316ranlib="${cross_prefix}${ranlib}"
1317strip="${cross_prefix}${strip}"
1318
320d060a 1319# we need to build at least one lib type
93b3c083 1320if ! enabled_any static shared; then
320d060a
DB
1321 cat <<EOF
1322At least one library type must be built.
1323Specify --enable-static to build the static libraries or --enable-shared to
1324build the shared libraries as well. To only build the shared libraries specify
1325--disable-static in addition to --enable-shared.
1326EOF
1327 exit 1;
1328fi
1329
abc4e572 1330disabled static && LIBNAME=""
2a320695 1331
a2234ceb
RP
1332if enabled_any libfaad libfaadbin ; then
1333 if check_header faad.h; then
1334 check_cc << EOF
1335#include <faad.h>
1336#ifndef FAAD2_VERSION
1337ok faad1
1338#endif
db817cf3 1339int main(void) { return 0; }
a2234ceb
RP
1340EOF
1341 test $? = 0 && enable libfaad2
1342 else
ff3dac65 1343 die "FAAD test failed."
a2234ceb
RP
1344 fi
1345fi
1346
1347
93b3c083 1348if ! enabled gpl; then
54118497
RP
1349 die_gpl_disabled(){
1350 name=$1
1351 shift
1352 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1353 }
4a24ab64 1354 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1355 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1356 die_gpl_disabled "libx264" libx264
1357 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1358 die_gpl_disabled "FAAD2" libfaad2
1359 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1360 die_gpl_disabled "The software scaler" swscale
ebb810d9 1361fi
b2e3c528 1362
3fe142e2
DB
1363if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1364 die "libamr is nonfree and --enable-nonfree is not specified."
1365fi
1366
9eeed841 1367check_deps $ARCH_EXT_LIST
0f3cb305 1368
5d323602
MR
1369test -z "$need_memalign" && need_memalign="$mmx"
1370
cf9d24ad 1371#Darwin CC versions
4f854758 1372if test $target_os = darwin; then
3dddba4b 1373 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1374 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1375 else
8541cc27 1376 add_cflags "-pipe"
26c1b3be
DB
1377 check_cflags "-force_cpusubtype_ALL"
1378 check_cflags "-Wno-sign-compare"
8b83d568 1379 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1380 fi
2a1a6b64
MN
1381fi
1382
8400d6b8 1383disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1384
a4adb608 1385# Add processor-specific flags
38d0a8aa 1386if test $cpu != "generic"; then
bc8ec47b
MR
1387 warn_altivec(){
1388 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1389 }
38d0a8aa 1390 case $cpu in
bb270c08 1391 601|ppc601|PowerPC601)
1c5d830c 1392 add_cflags "-mcpu=601"
bc8ec47b 1393 warn_altivec enabled PPC601
bb270c08
DB
1394 ;;
1395 603*|ppc603*|PowerPC603*)
1c5d830c 1396 add_cflags "-mcpu=603"
bc8ec47b 1397 warn_altivec enabled PPC603
bb270c08
DB
1398 ;;
1399 604*|ppc604*|PowerPC604*)
1c5d830c 1400 add_cflags "-mcpu=604"
bc8ec47b 1401 warn_altivec enabled PPC604
bb270c08
DB
1402 ;;
1403 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1404 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1405 warn_altivec enabled PPC75x
bb270c08
DB
1406 ;;
1407 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1408 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1409 warn_altivec disabled PPC745x
bb270c08
DB
1410 ;;
1411 74*|ppc74*|PowerPC74*)
1c5d830c 1412 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1413 warn_altivec disabled PPC74xx
bb270c08
DB
1414 ;;
1415 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1416 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1417 warn_altivec disabled PPC970
9cafbd6c 1418 enable ppc64
bb270c08 1419 ;;
e07e357d
LB
1420 Cell|CELL|cell)
1421 add_cflags "-mcpu=cell"
1422 warn_altivec disabled Cell
9cafbd6c 1423 enable ppc64
e07e357d 1424 ;;
e7768fc5
GP
1425 # targets that do NOT support conditional mov (cmov)
1426 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1427 add_cflags "-march=$cpu"
497237c7 1428 disable cmov
e7768fc5
GP
1429 ;;
1430 # targets that do support conditional mov (cmov)
416519dd 1431 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1432 add_cflags "-march=$cpu"
497237c7
RP
1433 enable cmov
1434 enable fast_cmov
94e4c3a3
GP
1435 ;;
1436 # targets that do support conditional mov but on which it's slow
800a5a19 1437 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1438 add_cflags "-march=$cpu"
497237c7
RP
1439 enable cmov
1440 disable fast_cmov
bb270c08 1441 ;;
d7b34d08 1442 sparc64)
1c5d830c 1443 add_cflags "-mcpu=v9"
d7b34d08 1444 ;;
6b19786b
MR
1445 arm*)
1446 add_cflags "-mcpu=$cpu"
1447 ;;
bb270c08 1448 *)
7483e694 1449 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1450 ;;
a4adb608
MN
1451 esac
1452fi
1453
412c1562
MR
1454gnu_make(){
1455 $1 --version 2>&1 | grep -q GNU
1456}
1457
1458if ! gnu_make $make; then
1459 gnu_make gmake && make=gmake || die "GNU make not found."
1460fi
1461
be0d52ab
MR
1462# make sure we can execute files in $TMPDIR
1463cat >$TMPE 2>>$logfile <<EOF
1464#! /bin/sh
1465EOF
1466chmod +x $TMPE >>$logfile 2>&1
1467if ! $TMPE >>$logfile 2>&1; then
1468 cat <<EOF
1469Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1470variable to another directory and make sure that $TMPDIR1 is not mounted
1471noexec.
be0d52ab
MR
1472EOF
1473 die "Sanity test failed."
1474fi
0244f743 1475rm $TMPE
be0d52ab 1476
1a268acc
MR
1477# compiler sanity check
1478check_exec <<EOF
e5af4a11 1479int main(void){
1a268acc
MR
1480 return 0;
1481}
1482EOF
1483if test "$?" != 0; then
1484 echo "$cc is unable to create an executable file."
93b3c083 1485 if test -z "$cross_prefix" && ! enabled cross_compile ; then
db6107b6 1486 echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
c7ae6345 1487 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1488 fi
1489 die "C compiler test failed."
1490fi
1491
b4d96ba2
MR
1492check_cc <<EOF || die "Symbol mangling check failed."
1493int ff_extern;
1494EOF
503d5b58 1495sym=$($nm -P -g $TMPO)
b4d96ba2
MR
1496extern_prefix=${sym%%ff_extern*}
1497
61d251db
MR
1498check_asm inline_asm '""'
1499
9eeed841 1500if enabled x86; then
44965991
PI
1501 # check whether EBP is available on x86
1502 # As 'i' is stored on the stack, this program will crash
1503 # if the base pointer is used to access it because the
1504 # base pointer is cleared in the inline assembly code.
7dfef245 1505 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1506 volatile int i=0;
1507 asm volatile (
1508 "xorl %%ebp, %%ebp"
1509 ::: "%ebp");
1510 return i;
44965991
PI
1511EOF
1512
1513 # check wether EBX is available on x86
940f335a 1514 check_asm ebx_available '"":::"%ebx"'
8e380710 1515
d7f0920b 1516 # check whether binutils is new enough to compile SSSE3/MMX2
940f335a 1517 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
d7f0920b 1518 enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
6bd859d6
MR
1519
1520 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1521fi
1522
87ea51e0
LB
1523# check for assembler specific support
1524
cc6a90dd 1525if test $arch = "powerpc"; then
497237c7 1526check_cc <<EOF && enable dcbzl
87ea51e0
LB
1527int main(void) {
1528 register long zero = 0;
1529 char data[1024];
1530 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1531return 0;
1532}
1533EOF
1534fi
1535
57bd82d4
MR
1536# check for SIMD availability
1537
115329f1 1538# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1539if enabled altivec; then
4477b9f4
DB
1540 check_cflags -maltivec -mabi=altivec &&
1541 check_header altivec.h ||
1542 check_cflags -faltivec
b6e52719 1543
0182fee8 1544 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1545 enabled altivec_h &&
1546 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1547 inc_altivec_h=
497237c7 1548 check_cc <<EOF || disable altivec
dcd479c0 1549$inc_altivec_h
a9a07762
MN
1550int main(void) {
1551 vector signed int v1, v2, v3;
1552 v1 = vec_add(v2,v3);
1553 return 0;
1554}
1555EOF
1556fi
ab6c65f6 1557
b4e806b2
MC
1558# We have to check if pld is a nop and disable it.
1559enabled armv4l && check_asm pld '"pld [r0]"'
940f335a
MR
1560enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1561enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1562enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1563enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1564enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1565
8b03def6
DB
1566enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1567
57bd82d4
MR
1568# ---
1569# big/little-endian test
9eebe687
MR
1570check_cc <<EOF || die "endian test failed"
1571unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1572EOF
d04d9e16 1573od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1574
a3999908 1575# ---
3d204385
NK
1576# check availability of some header files
1577
a98bb16d
RP
1578if check_func dlopen; then
1579 ldl=
1580elif check_func dlopen -ldl; then
1581 ldl=-ldl
8bf5d58f
MN
1582fi
1583
7483e694
DB
1584check_func fork
1585check_func gethrtime
1586check_func getrusage
094c09bb 1587check_func inet_aton $network_extralibs
7483e694
DB
1588check_func memalign
1589check_func mkstemp
a98bb16d 1590check_func2 windows.h GetProcessTimes
6ffa87d3 1591
a98bb16d 1592check_header byteswap.h
e16e49ac 1593check_header conio.h
a98bb16d
RP
1594check_header dlfcn.h
1595check_header malloc.h
b58412f1 1596check_header sys/mman.h
a98bb16d
RP
1597check_header termios.h
1598
1599if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1600 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1601fi
e16e49ac 1602
497237c7 1603enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1604
b0c858d8
FR
1605# ffserver uses poll(),
1606# if it's not found we can emulate it using select().
1607if enabled ffserver; then
f8cda19e 1608 check_header poll.h
81644c2e 1609 check_header sys/select.h
b0c858d8
FR
1610fi
1611
57bd82d4
MR
1612# check for some common methods of building with pthread support
1613# do this before the optional library checks as some of them require pthreads
1614if enabled pthreads; then
9e7fd101
MR
1615 if check_func pthread_create; then
1616 :
1617 elif check_func pthread_create -pthread; then
1618 add_cflags -pthread
afc9aee2 1619 add_extralibs -pthread
9e7fd101
MR
1620 elif check_func pthread_create -pthreads; then
1621 add_cflags -pthreads
afc9aee2 1622 add_extralibs -pthreads
9e7fd101
MR
1623 elif ! check_lib pthread.h pthread_create -lpthread; then
1624 die "ERROR: can't find pthreads library"
1625 fi
57bd82d4
MR
1626fi
1627
8eee7025 1628for thread in $THREADS_LIST; do
e5f94c2b 1629 if enabled $thread; then
3ae3b721
RP
1630 test -n "$thread_type" &&
1631 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1632 thread_type="$thread"
e5f94c2b
RP
1633 fi
1634done
1635
fdf88598
MR
1636check_lib math.h sin -lm
1637
a33cab3a
MK
1638# test for C99 functions in math.h
1639for func in llrint lrint lrintf round roundf; do
1640 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1641#define _ISOC9X_SOURCE 1
1642#include <math.h>
a33cab3a 1643int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1644EOF
a33cab3a 1645done
f32adb22 1646
57bd82d4 1647# these are off by default, so fail if requested and not available
79fda097 1648enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1649enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1650enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1651enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1652enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1653enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1654enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1655enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1656enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1657enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1658enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1659enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1660enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1661enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1662
6ea67bbb
JR
1663# disable the native AC-3 decoder if liba52 is enabled
1664enabled liba52 && disable ac3_decoder
1665
0b4a1821
AS
1666# libdc1394 check
1667if enabled libdc1394; then
1668 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1669 enable libdc1394_2; } ||
1670 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1671 enable libdc1394_1; } ||
1672 die "ERROR: No version of libdc1394 found "
1673fi
1674
1675
c13e1abd
FH
1676_restrict=
1677for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1678 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1679void foo(char * $restrict_keyword p);
1680EOF
c13e1abd
FH
1681done
1682
703afd07 1683test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1684
4f854758 1685if test "$target_os" = cygwin -o "$target_os" = mingw32 && enabled_all static vhook ; then
497237c7 1686 disable vhook
fbb9d104 1687 echo
b0268cc0 1688 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1689 echo "Patches welcome."
1690 echo
1691fi
1692
8d923001
MR
1693if enabled vhook; then
1694 check_ldflags -rdynamic
1695 check_ldflags -export-dynamic
1696fi
bfd2edeb 1697
eea50282
MR
1698check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1699check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1700
a86b921c 1701##########################################
29799f8b 1702# SDL check
a86b921c 1703
497237c7
RP
1704disable sdl_too_old
1705disable sdl
6a1a892f 1706SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1707if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1708 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1709 temp_cflags $sdl_cflags
dcd479c0 1710 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1711 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1712 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1713 if test "$_sdlversion" -lt 121 ; then
497237c7 1714 enable sdl_too_old
dcd479c0 1715 else
497237c7 1716 enable sdl
225e21ef 1717 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1718#include <SDL.h>
d6773f56 1719int main(int argc, char **argv){
29f3b38a
MR
1720 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1721 int w = vi->current_w;
1722 return 0;
1723}
1724EOF
dcd479c0
MR
1725 fi
1726 fi
29f3b38a 1727 restore_flags
c3f6b472 1728fi
57bd82d4 1729
d5697779 1730texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1731
72be9e73
DY
1732check_type sys/socket.h socklen_t
1733
7a91333f 1734##########################################
73b46a95
RP
1735# Network check
1736
1737if enabled network; then
1738 # Prefer arpa/inet.h over winsock2
1739 if check_header arpa/inet.h ; then
1740 check_func closesocket
1741 elif check_header winsock2.h ; then
ea10ddde 1742 network_extralibs="-lws2_32"
72be9e73 1743 check_type ws2tcpip.h socklen_t
73b46a95
RP
1744 check_func2 winsock2.h closesocket
1745 fi
1746fi
1747
1748##########################################
29799f8b 1749# IPv6 check
7a91333f 1750
497237c7 1751enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1752#include <sys/types.h>
1753#include <sys/socket.h>
1754#include <netinet/in.h>
1755#include <netdb.h>
db817cf3 1756int main(void) {
7483e694
DB
1757 struct sockaddr_storage saddr;
1758 struct ipv6_mreq mreq6;
1759 getaddrinfo(0,0,0,0);
1760 getnameinfo(0,0,0,0,0,0,0);
1761 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1762}
1763EOF
1764
06e31011
RP
1765check_header linux/videodev.h
1766check_header linux/videodev2.h
47f38850 1767
c2345207
RP
1768check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1769
f8aa696f 1770# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1771{ check_header dev/bktr/ioctl_meteor.h &&
1772 check_header dev/bktr/ioctl_bt848.h; } ||
1773{ check_header machine/ioctl_meteor.h &&
1774 check_header machine/ioctl_bt848.h; } ||
1775{ check_header dev/video/meteor/ioctl_meteor.h &&
1776 check_header dev/video/bktr/ioctl_bt848.h; } ||
1777check_header dev/ic/bt8xx.h
f8aa696f 1778
c7682de0
RP
1779check_header sys/soundcard.h
1780check_header soundcard.h
deb29777 1781
7483e694 1782# deal with the X11 frame grabber
56a059ac 1783enabled x11grab &&
f58f4ce1
GP
1784check_header X11/Xlib.h &&
1785check_header X11/extensions/XShm.h &&
1786check_func XOpenDisplay -lX11 &&
06eab4ba 1787check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1788
40bcf4c7 1789enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1790
1791# add some useful compiler flags if supported
1792check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1793check_cflags -Wall
1794check_cflags -Wno-switch
c07bd6a9
MN
1795check_cflags -Wdisabled-optimization
1796check_cflags -Wpointer-arith
1797check_cflags -Wredundant-decls
cc1fb623 1798check_cflags -Wno-pointer-sign
f4929996 1799check_cflags -Wcast-qual
9aceb3cf 1800check_cflags -Wwrite-strings
652a5bf6 1801check_cflags -Wtype-limits
5af4e0cc 1802enabled extra_warnings && check_cflags -Winline
cf9d24ad 1803
57bd82d4 1804# add some linker flags
5c0e9479 1805check_ldflags -Wl,--warn-common
e240ee67 1806check_ldflags $LDLATEFLAGS
c2fd6530 1807check_ldflags -Wl,-Bsymbolic
94a3401e 1808
bd2216e4
MR
1809if enabled small; then
1810 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1811 optimizations="small"
1812elif enabled optimizations; then
3dddba4b 1813 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1814 add_cflags "-O5"
1815 add_ldflags "-O5"
cf9d24ad 1816 else
30a3e5d4 1817 add_cflags "-O3"
cf9d24ad 1818 fi
cddf3f45 1819fi
11fdbc44 1820check_cflags -fno-math-errno
b2eb2ff0 1821check_cflags -fno-signed-zeros
cddf3f45 1822
80581e98 1823# PIC flags for shared library objects where they are needed
5af4e0cc 1824if enabled shared; then
569cb218
MR
1825 # LIBOBJFLAGS may have already been set in the OS configuration
1826 if test -z "$LIBOBJFLAGS" ; then
1827 case "$arch" in
1828 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1829 esac
1830 fi
80581e98
MN
1831fi
1832
90be59ef 1833if enabled gprof; then
30a3e5d4
NP
1834 add_cflags "-p"
1835 add_ldflags "-p"
1db54e20
DB
1836fi
1837
3b26ee47 1838VHOOKCFLAGS="-fPIC"
18451f7d 1839
7f3c02fc 1840# Find out if the .align argument is a power of two or not.
4454dc1b 1841if test $asmalign_pot = "unknown"; then
497237c7
RP
1842 disable asmalign_pot
1843 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1844fi
1845
7483e694
DB
1846enabled_any $DECODER_LIST && enable decoders
1847enabled_any $ENCODER_LIST && enable encoders
1848enabled_any $BSF_LIST && enable bsfs
1849enabled_any $DEMUXER_LIST && enable demuxers
1850enabled_any $MUXER_LIST && enable muxers
f7679c54 1851enabled_any $FILTER_LIST && enable filters
7483e694
DB
1852enabled_any $INDEV_LIST && enable demuxers
1853enabled_any $OUTDEV_LIST && enable muxers
1854enabled_any $PROTOCOL_LIST && enable protocols
1855
1856enabled_any $THREADS_LIST && enable threads
1857
1858check_deps $CONFIG_LIST \
1859 $HAVE_LIST \
1860 $DECODER_LIST \
1861 $ENCODER_LIST \
1862 $PARSER_LIST \
1863 $BSF_LIST \
1864 $DEMUXER_LIST \
1865 $MUXER_LIST \
f7679c54 1866 $FILTER_LIST \
7483e694
DB
1867 $INDEV_LIST \
1868 $OUTDEV_LIST \
1869 $PROTOCOL_LIST \
f70f03f6 1870
f7b8bffe 1871enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1872enabled libtheora && append pkg_requires "theora"
f9def9cc 1873enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1874
3e89171a 1875echo "install prefix $prefix"
f36958f8
DB
1876echo "source path $source_path"
1877echo "C compiler $cc"
1878echo "make $make"
bfd5afd8 1879echo ".align is power-of-two $asmalign_pot"
f36958f8 1880echo "ARCH $arch ($cpu)"
ce8871c2
MR
1881if test "$build_suffix" != ""; then
1882 echo "build suffix $build_suffix"
eb94aca9 1883fi
0db2ce77 1884echo "big-endian ${bigendian-no}"
419b8784 1885if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1886 echo "MMX enabled ${mmx-no}"
1887 echo "CMOV enabled ${cmov-no}"
1888 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1889 echo "EBX available ${ebx_available-no}"
1890 echo "EBP available ${ebp_available-no}"
e41e8342 1891fi
cc6a90dd 1892if test $arch = "armv4l"; then
0db2ce77
MR
1893 echo "ARMv5TE enabled ${armv5te-no}"
1894 echo "ARMv6 enabled ${armv6-no}"
1895 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1896fi
e241ba14 1897if test $arch = "mips"; then
0db2ce77 1898 echo "MMI enabled ${mmi-no}"
e41e8342 1899fi
cc6a90dd 1900if test $arch = "powerpc"; then
0db2ce77
MR
1901 echo "AltiVec enabled ${altivec-no}"
1902 echo "dcbzl available ${dcbzl-no}"
e41e8342 1903fi
0db2ce77
MR
1904echo "gprof enabled ${gprof-no}"
1905echo "debug symbols ${debug-no}"
87a0fb62 1906echo "strip symbols ${stripping-no}"
8400d6b8 1907echo "optimizations ${optimizations-no}"
0db2ce77
MR
1908echo "static ${static-no}"
1909echo "shared ${shared-no}"
4a24ab64 1910echo "postprocessing support ${postproc-no}"
13ca50f3 1911echo "software scaler enabled ${swscale-no}"
f7679c54 1912echo "new filter support ${avfilter-no}"
81124ba0 1913echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1914echo "video hooking ${vhook-no}"
90be59ef 1915if enabled vhook; then
0db2ce77
MR
1916 echo "Imlib2 support ${imlib2-no}"
1917 echo "FreeType support ${freetype2-no}"
68892110 1918fi
0db2ce77 1919echo "network support ${network-no}"
90be59ef 1920if enabled network; then
0db2ce77 1921 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1922fi
0db2ce77
MR
1923echo "threading support ${thread_type-no}"
1924echo "SDL support ${sdl-no}"
90be59ef 1925if enabled sdl_too_old; then
bfd5afd8
DB
1926 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1927fi
0db2ce77
MR
1928echo "Sun medialib support ${mlib-no}"
1929echo "AVISynth enabled ${avisynth-no}"
1930echo "liba52 support ${liba52-no}"
1931echo "liba52 dlopened ${liba52bin-no}"
1932echo "libamr-nb support ${libamr_nb-no}"
1933echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1934echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1935echo "libfaac enabled ${libfaac-no}"
1936echo "libfaad enabled ${libfaad-no}"
7e0871a7 1937echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1938echo "libgsm enabled ${libgsm-no}"
1939echo "libmp3lame enabled ${libmp3lame-no}"
1940echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1941echo "libtheora enabled ${libtheora-no}"
1942echo "libvorbis enabled ${libvorbis-no}"
1943echo "x264 enabled ${libx264-no}"
1944echo "XviD enabled ${libxvid-no}"
1945echo "zlib enabled ${zlib-no}"
2c62e737 1946echo
de6d9b64 1947
f7679c54 1948for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1949 echo "Enabled ${type}s:"
f65c9da1 1950 eval list=\$$(toupper $type)_LIST
8138b9db 1951 for part in $list; do
f65c9da1
MR
1952 enabled $part && echo ${part%_*}
1953 done | sort | pr -3 -t
1954 echo
8138b9db
RP
1955done
1956
3fe142e2
DB
1957enabled nonfree &&
1958 echo "License: unredistributable" ||
1959 (enabled gpl &&
1960 echo "License: GPL" ||
1961 echo "License: LGPL")
ca5323af 1962
cf1392e9
DB
1963echo "Creating config.mak and config.h..."
1964
29799f8b
DB
1965echo "# Automatically generated by configure - do not modify!" > config.mak
1966echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1967echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1968echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1969echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1970
3e89171a 1971echo "PREFIX=$prefix" >> config.mak
c75560ae 1972echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1973echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1974echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1975echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1976echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1977echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1978echo "MAKE=$make" >> config.mak
980fc7b8
FB
1979echo "CC=$cc" >> config.mak
1980echo "AR=$ar" >> config.mak
be7109c1 1981echo "RANLIB=$ranlib" >> config.mak
20369773 1982echo "LN_S=$ln_s" >> config.mak
87a0fb62 1983enabled stripping &&
3ae3b721 1984 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1985 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1986
a9b3f630 1987echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1988echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1989echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1990echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1991echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1992echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1993echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1994echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1995echo "BUILD_STATIC=$static" >> config.mak
ce8871c2 1996echo "BUILDSUF=$build_suffix" >> config.mak
c5f14466 1997echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1998echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1999echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 2000echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 2001echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2002echo "SLIBSUF=$SLIBSUF" >> config.mak
2003echo "EXESUF=$EXESUF" >> config.mak
315c741d 2004echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 2005echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 2006
90be59ef 2007if enabled bigendian; then
7483e694
DB
2008 echo "WORDS_BIGENDIAN=yes" >> config.mak
2009 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2010fi
44161118 2011
90be59ef 2012if enabled sdl; then
7483e694
DB
2013 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2014 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2015fi
90be59ef 2016if enabled texi2html; then
7483e694 2017 echo "BUILD_DOC=yes" >> config.mak
146ea952 2018fi
5a872801 2019
719c8e00
MR
2020get_version(){
2021 name=$1
2022 file=$source_path/$2
147e7692
MR
2023 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2024 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2025 lcname=$(tolower $name)
2026 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2027 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2028}
2029
147e7692
MR
2030get_version LIBSWSCALE libswscale/swscale.h
2031get_version LIBPOSTPROC libpostproc/postprocess.h
2032get_version LIBAVCODEC libavcodec/avcodec.h
2033get_version LIBAVDEVICE libavdevice/avdevice.h
2034get_version LIBAVFORMAT libavformat/avformat.h
2035get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2036get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2037
5af4e0cc 2038if enabled shared; then
7483e694
DB
2039 echo "BUILD_SHARED=yes" >> config.mak
2040 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2041 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2042 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2043 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2044 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2045 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2046 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2047 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2048fi
d7e27559 2049echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2050echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2051
3d907e22
MR
2052print_config ARCH_ $TMPH config.mak $ARCH_LIST
2053print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2054print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2055 $DECODER_LIST \
2056 $ENCODER_LIST \
2057 $PARSER_LIST \
2058 $BSF_LIST \
2059 $DEMUXER_LIST \
2060 $MUXER_LIST \
f7679c54 2061 $FILTER_LIST \
7483e694
DB
2062 $PROTOCOL_LIST \
2063 $INDEV_LIST \
2064 $OUTDEV_LIST \
8ac17293 2065
c13e1abd
FH
2066echo "#define restrict $_restrict" >> $TMPH
2067
bd2216e4 2068if enabled small; then
7483e694 2069 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2070fi
2071
997baf01
MR
2072echo "SRC_PATH=\"$source_path\"" >> config.mak
2073echo "SRC_PATH_BARE=$source_path" >> config.mak
2074echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2075
8156056e 2076# Apparently it's not possible to portably echo a backslash.
3ae3b721 2077enabled asmalign_pot &&
7483e694
DB
2078 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2079 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2080
b4d96ba2 2081echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2082
9c05103f
DB
2083echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2084
b7860763 2085# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2086cmp -s $TMPH config.h &&
2087 echo "config.h is unchanged" ||
2088 mv -f $TMPH config.h
3d204385 2089
f3ec2d46 2090rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2091
165af439 2092# build tree in object directory if source path is different from current one
90be59ef 2093if enabled source_path_used; then
165af439 2094 DIRS="\
7483e694
DB
2095 doc \
2096 libavcodec \
2097 libavcodec/alpha \
2098 libavcodec/armv4l \
2099 libavcodec/bfin \
2100 libavcodec/i386 \
2101 libavcodec/mlib \
2102 libavcodec/ppc \
2103 libavcodec/sh4 \
2104 libavcodec/sparc \
52a9cf34 2105 libavdevice \
f7679c54 2106 libavfilter \
7483e694
DB
2107 libavformat \
2108 libavutil \
2109 libpostproc \
2110 libswscale \
2111 tests \
2112 tools \
2113 vhook \
2114 "
165af439 2115 FILES="\
7483e694
DB
2116 Makefile \
2117 common.mak \
2118 doc/texi2pod.pl \
2119 libavcodec/Makefile \
52a9cf34 2120 libavdevice/Makefile \
f7679c54 2121 libavfilter/Makefile \
7483e694
DB
2122 libavformat/Makefile \
2123 libavutil/Makefile \
2124 libpostproc/Makefile \
2125 libswscale/Makefile \
2126 "
165af439 2127 for dir in $DIRS ; do
7483e694 2128 mkdir -p $dir
165af439
MR
2129 done
2130 for f in $FILES ; do
20369773 2131 $ln_s "$source_path/$f" $f
165af439
MR
2132 done
2133fi
def4272a 2134
def4272a 2135
d0674868 2136# build pkg-config files
77aee36c 2137# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2138
d0674868
DB
2139pkgconfig_generate(){
2140name=$1
2141comment=$2
2142version=$3
2143libs=$4
2144requires=$5
d0674868 2145cat <<EOF >$name.pc
3e89171a 2146prefix=$prefix
a94e666c 2147exec_prefix=\${prefix}
def4272a 2148libdir=\${exec_prefix}/lib
a94e666c 2149includedir=\${prefix}/include
def4272a 2150
d0674868
DB
2151Name: $name
2152Description: $comment
2153Version: $version
2154Requires: $requires
def4272a 2155Conflicts:
d0674868 2156Libs: -L\${libdir} $libs
76a448ed 2157Cflags: -I\${includedir}
def4272a 2158EOF
d0674868 2159}
def4272a 2160
d0674868
DB
2161pkgconfig_generate_uninstalled(){
2162name=$1
9c476fd6 2163shortname=${name#lib}
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2164comment=$2
2165version=$3
2166libs=$4
2167requires=$5
2168cat <<EOF >$name-uninstalled.pc
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2169prefix=
2170exec_prefix=
d0674868 2171libdir=\${pcfiledir}/$name
76a448ed 2172includedir=\${pcfiledir}
def4272a 2173
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2174Name: $name
2175Description: $comment
2176Version: $version
2177Requires: $requires
def4272a 2178Conflicts:
d0674868 2179Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
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2180Cflags: -I\${includedir}
2181EOF
d0674868 2182}
def4272a 2183
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2184pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2185pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2186
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2187pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2188pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2189
f436a23e
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2190pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2191pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2192
f436a23e
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2193pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2194pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2195if enabled postproc; then
f436a23e
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2196 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2197 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2198fi
790c9ca7 2199
13ca50f3 2200if enabled swscale; then
f436a23e
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2201 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2202 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2203else
f436a23e
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2204 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2205 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
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DB
2206 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2207 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2208fi
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2209
2210if enabled avfilter; then
93420809
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2211 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2212 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2213fi