fix extern prefix detection on mingw
[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
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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
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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"
2ba042a7 59 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
2266e085 60 echo " --prefix=PREFIX install in PREFIX [$PREFIX]"
74c53c2d 61 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
84c22efd 62 echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]"
74c53c2d 63 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
4ca5ece5 64 echo " --mandir=DIR install man page in DIR [PREFIX/share/man]"
74c53c2d
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65 echo " --enable-static build static libraries [default=yes]"
66 echo " --disable-static do not build static libraries [default=no]"
67 echo " --enable-shared build shared libraries [default=no]"
68 echo " --disable-shared do not build shared libraries [default=yes]"
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69 echo " --enable-gpl allow use of GPL code, the resulting libav*"
70 echo " and ffmpeg will be under GPL [default=no]"
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DB
71 echo " --enable-nonfree allow use of nonfree code, the resulting libav*"
72 echo " and ffmpeg will be unredistributable [default=no]"
4a24ab64 73 echo " --enable-postproc enable GPLed postprocessing support [default=no]"
13ca50f3 74 echo " --enable-swscale software scaler support [default=no]"
f7679c54
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75 echo " --enable-avfilter video filter support (replaces vhook) [default=no]"
76 echo " --enable-avfilter-lavf video filters dependant on avformat [default=no]"
e5f94c2b 77 echo " --enable-beosthreads use BeOS threads [default=no]"
d22e8442 78 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 79 echo " --enable-pthreads use pthreads [default=no]"
eb113804 80 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 81 echo " --enable-x11grab enable X11 grabbing [default=no]"
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82 echo
83 echo "External library support:"
84 echo " --enable-sunmlib use Sun medialib [default=no]"
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85 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
86 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 87 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
f5a756ef
DB
88 echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
89 echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
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90 echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394"
91 echo " and libraw1394 [default=no]"
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92 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
93 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
06f32b26 94 echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
dc922953 95 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 96 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
31235134
DB
97 echo " --enable-libnut enable NUT (de)muxing via libnut,"
98 echo " native demuxer exists [default=no]"
71757822 99 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
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100 echo " --enable-libvorbis enable Vorbis encoding via libvorbis,"
101 echo " native implementation exists [default=no]"
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102 echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
103 echo " --enable-libxvid enable Xvid encoding via xvidcore,"
31235134 104 echo " native MPEG-4/Xvid encoder exists [default=no]"
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105 echo ""
106 echo "Advanced options (experts only):"
107 echo " --source-path=PATH path to source code [$source_path]"
108 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 109 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 110 echo " --target-os=OS compiler targets OS [$targetos]"
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111 echo " --cc=CC use C compiler CC [$cc]"
112 echo " --make=MAKE use specified make [$make]"
113 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
114 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
115 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
116 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 117 echo " --arch=ARCH select architecture [$arch]"
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118 echo " --cpu=CPU selects the minimum cpu required (affects"
119 echo " instruction selection, may crash on older CPUs)"
2b4c3615 120 echo " --enable-powerpc-perf enable performance report on PPC"
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121 echo " (requires enabling PMC)"
122 echo " --disable-mmx disable MMX usage"
1839e854 123 echo " --disable-armv5te disable armv5te usage"
edab3048 124 echo " --disable-armv6 disable armv6 usage"
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125 echo " --disable-iwmmxt disable iwmmxt usage"
126 echo " --disable-altivec disable AltiVec usage"
74c53c2d 127 echo " --disable-network disable network support [default=no]"
0c7bb0e5 128 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 129 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 130 echo " --disable-vhook disable video hooking support"
74c53c2d 131 echo " --disable-debug disable debugging symbols"
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132 echo " --disable-mpegaudio-hp faster (but less accurate)"
133 echo " MPEG audio decoding [default=no]"
cde9e780 134 echo " --enable-gray enable full grayscale support (slower color)"
786b30af 135 echo " --disable-ffmpeg disable ffmpeg build"
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136 echo " --disable-ffserver disable ffserver build"
137 echo " --disable-ffplay disable ffplay build"
138 echo " --enable-small optimize for size instead of speed"
3abe5fbd 139 echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation"
74c53c2d 140 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
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141 echo " --disable-encoder=NAME disables encoder NAME"
142 echo " --enable-encoder=NAME enables encoder NAME"
143 echo " --disable-decoder=NAME disables decoder NAME"
144 echo " --enable-decoder=NAME enables decoder NAME"
145 echo " --disable-encoders disables all encoders"
146 echo " --disable-decoders disables all decoders"
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147 echo " --disable-muxer=NAME disables muxer NAME"
148 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 149 echo " --disable-muxers disables all muxers"
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150 echo " --disable-demuxer=NAME disables demuxer NAME"
151 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 152 echo " --disable-demuxers disables all demuxers"
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153 echo " --enable-parser=NAME enables parser NAME"
154 echo " --disable-parser=NAME disables parser NAME"
155 echo " --disable-parsers disables all parsers"
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156 echo " --enable-bsf=NAME enables bitstream filter NAME"
157 echo " --disable-bsf=NAME disables bitstream filter NAME"
158 echo " --disable-bsfs disables all bitstream filters"
c08fb000
AB
159 echo " --enable-protocol=NAME enables protocol NAME"
160 echo " --disable-protocol=NAME disables protocol NAME"
161 echo " --disable-protocols disables all protocols"
10d46dd0 162 echo " --disable-devices disables all devices"
794f8e97
PI
163 echo " --list-decoders show all available decoders"
164 echo " --list-encoders show all available encoders"
165 echo " --list-muxers show all available muxers"
166 echo " --list-demuxers show all available demuxers"
167 echo " --list-parsers show all available parsers"
168 echo " --list-protocols show all available protocols"
169 echo " --list-bsfs show all available bitstream filters"
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DB
170 echo " --list-indevs show all available input devices"
171 echo " --list-outdevs show all available output devices"
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172 echo
173 echo "Developer options (useful when working on FFmpeg itself):"
174 echo " --enable-gprof enable profiling with gprof [$gprof]"
d2bbb2f7 175 echo " --disable-optimizations disable compiler optimizations"
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176 echo " --enable-extra-warnings enable more compiler warnings"
177 echo " --disable-strip disable stripping of executables and shared libraries"
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178 echo ""
179 echo "NOTE: Object files are built at the place where configure is launched."
180 exit 1
181}
cf9d24ad 182
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183log(){
184 echo "$@" >>$logfile
185}
186
720c69da 187log_file(){
c8e9f801 188 log BEGIN $1
6b324648 189 pr -n -t $1 >>$logfile
c8e9f801
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190 log END $1
191}
192
2ba042a7 193echolog(){
c8e9f801 194 log "$@"
57bd82d4 195 echo "$@"
2ba042a7
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196}
197
198die(){
199 echolog "$@"
200 cat <<EOF
201If you think configure made a mistake, make sure you are using the latest
202version from SVN. If the latest version fails, report the problem to the
e5d8ccd7 203ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
2ba042a7 204EOF
720c69da 205 if enabled logging; then
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206 cat <<EOF
207Include the log file "$logfile" produced by configure as this will help
208solving the problem.
209EOF
210 else
211cat <<EOF
212Rerun configure with logging enabled (do not use --log=no), and include the
213log this produces with your report.
214EOF
215 fi
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216 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
217 exit 1
218}
219
6c6007d6 220# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 221toupper(){
6c6007d6 222 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
MR
223}
224
4a5444db 225tolower(){
6c6007d6 226 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
4a5444db
MR
227}
228
a8d04fba
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229set_all(){
230 value=$1
231 shift
232 for var in $*; do
233 eval $var=$value
234 done
235}
236
799c9e9b
MR
237pushvar(){
238 for var in $*; do
239 eval level=\${${var}_level:=0}
240 eval ${var}_${level}="\$$var"
241 eval ${var}_level=$(($level+1))
242 done
243}
244
245popvar(){
246 for var in $*; do
247 eval level=\${${var}_level:-0}
248 test $level = 0 && continue
249 eval level=$(($level-1))
250 eval $var="\${${var}_${level}}"
251 eval ${var}_level=$level
252 eval unset ${var}_${level}
253 done
254}
255
a8d04fba
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256enable(){
257 set_all yes $*
258}
259
260disable(){
261 set_all no $*
262}
263
57bd82d4 264enabled(){
44161118
MR
265 eval test "x\$$1" = "xyes"
266}
267
37970ebf
RP
268disabled(){
269 eval test "x\$$1" = "xno"
270}
271
44161118
MR
272enabled_all(){
273 for opt; do
274 enabled $opt || return 1
275 done
276}
277
85bca2c5
DB
278disabled_all(){
279 for opt; do
280 disabled $opt || return 1
281 done
282}
283
44161118
MR
284enabled_any(){
285 for opt; do
286 enabled $opt && return 0
287 done
288}
289
85bca2c5
DB
290disabled_any(){
291 for opt; do
292 disabled $opt && return 0
293 done
294}
295
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296is_in(){
297 value=$1
298 shift
299 for var in $*; do
300 [ $var = $value ] && return 0
301 done
302 return 1
303}
304
30fd06be
MR
305check_deps(){
306 for cfg; do
799c9e9b
MR
307 enabled ${cfg}_checking && die "Circular dependency for $cfg."
308 disabled ${cfg}_checking && continue
309 enable ${cfg}_checking
310
30fd06be
MR
311 eval dep_all="\$${cfg}_deps"
312 eval dep_any="\$${cfg}_deps_any"
799c9e9b
MR
313
314 pushvar cfg dep_all dep_any
315 check_deps $dep_all $dep_any
316 popvar cfg dep_all dep_any
317
30fd06be
MR
318 enabled_all $dep_all || disable $cfg
319 enabled_any $dep_any || disable $cfg
799c9e9b 320
4ec45764
RP
321 if enabled $cfg; then
322 eval dep_extralibs="\$${cfg}_extralibs"
323 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
324 fi
325
799c9e9b 326 disable ${cfg}_checking
30fd06be
MR
327 done
328}
329
44161118
MR
330print_config(){
331 pfx=$1
332 header=$2
333 makefile=$3
334 shift 3
335 for cfg; do
3d907e22 336 ucname="`toupper $cfg`"
44161118 337 if enabled $cfg; then
3d907e22
MR
338 echo "#define ${pfx}${ucname} 1" >> $header
339 echo "#define ENABLE_${ucname} 1" >> $header
340 echo "${pfx}${ucname}=yes" >> $makefile
341 else
342 echo "#define ENABLE_${ucname} 0" >> $header
44161118
MR
343 fi
344 done
57bd82d4
MR
345}
346
347flags_saved(){
348 (: ${SAVE_CFLAGS?}) 2>/dev/null
349}
350
dcd479c0 351save_flags(){
57bd82d4 352 flags_saved && return
dcd479c0
MR
353 SAVE_CFLAGS="$CFLAGS"
354 SAVE_LDFLAGS="$LDFLAGS"
355 SAVE_extralibs="$extralibs"
356}
357
358restore_flags(){
f5d28d10 359 flags_saved || return
dcd479c0
MR
360 CFLAGS="$SAVE_CFLAGS"
361 LDFLAGS="$SAVE_LDFLAGS"
362 extralibs="$SAVE_extralibs"
363 unset SAVE_CFLAGS
364 unset SAVE_LDFLAGS
365 unset SAVE_extralibs
366}
367
368temp_cflags(){
369 save_flags
370 CFLAGS="$CFLAGS $*"
371}
372
373temp_ldflags(){
374 save_flags
375 LDFLAGS="$LDFLAGS $*"
376}
377
378temp_extralibs(){
379 save_flags
380 extralibs="$extralibs $*"
381}
382
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383append(){
384 var=$1
385 shift
386 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
387 eval "$var=\"\$$var $*\""
388}
389
390add_cflags(){
391 append CFLAGS "$@"
392}
393
394add_ldflags(){
395 append LDFLAGS "$@"
396}
397
398add_extralibs(){
399 append extralibs "$@"
400}
401
b0cfb663 402check_cmd(){
b3cb5d51 403 log "$@"
9b4f605c 404 "$@" >>$logfile 2>&1
b0cfb663
MR
405}
406
dcd479c0 407check_cc(){
57bd82d4
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408 log check_cc "$@"
409 cat >$TMPC
720c69da 410 log_file $TMPC
b0cfb663 411 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
412}
413
414check_cpp(){
415 log check_cpp "$@"
dcd479c0 416 cat >$TMPC
720c69da 417 log_file $TMPC
b0cfb663 418 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
419}
420
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MR
421check_asm(){
422 log check_asm "$@"
423 name="$1"
424 asm="$2"
425 shift 2
426 check_cc "$@" <<EOF && enable $name || disable $name
427int foo(void){
428 asm volatile($asm);
429}
430EOF
431}
432
dcd479c0 433check_ld(){
57bd82d4 434 log check_ld "$@"
0607887f 435 check_cc || return
3155a644
MR
436 flags=''
437 libs=''
438 for f; do
439 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
440 done
441 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
MR
442}
443
444check_cflags(){
57bd82d4
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445 log check_cflags "$@"
446 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
MR
447int x;
448EOF
449}
450
451check_ldflags(){
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MR
452 log check_ldflags "$@"
453 check_ld "$@" <<EOF && add_ldflags "$@"
e5af4a11 454int main(void){
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455 return 0;
456}
dcd479c0
MR
457EOF
458}
459
460check_header(){
57bd82d4 461 log check_header "$@"
dcd479c0
MR
462 header=$1
463 shift
d8bc5f06
MR
464 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
465 disable $var
466 check_cpp "$@" <<EOF && enable $var
dcd479c0
MR
467#include <$header>
468int x;
469EOF
470}
471
472check_func(){
57bd82d4 473 log check_func "$@"
dcd479c0
MR
474 func=$1
475 shift
d8bc5f06
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476 disable $func
477 check_ld "$@" <<EOF && enable $func
dcd479c0 478extern int $func();
e5af4a11 479int main(void){
dcd479c0
MR
480 $func();
481}
482EOF
483}
484
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485check_func2(){
486 log check_func2 "$@"
487 headers=$1
488 func=$2
489 shift 2
490 disable $func
491 incs=""
492 for hdr in $headers; do
493 incs="$incs
494#include <$hdr>"
495 done
496 check_ld "$@" <<EOF && enable $func
497$incs
d6773f56 498int main(int argc, char **argv){
f8d7b072
MR
499 (void) $func;
500 return 0;
501}
502EOF
503}
504
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505check_lib(){
506 log check_lib "$@"
507 header="$1"
508 func="$2"
509 shift 2
fcfcde17
MR
510 temp_extralibs "$@"
511 check_header $header && check_func $func && add_extralibs "$@"
512 err=$?
513 restore_flags
514 return $err
57bd82d4
MR
515}
516
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MR
517check_lib2(){
518 log check_lib2 "$@"
519 headers="$1"
520 func="$2"
521 shift 2
522 temp_extralibs "$@"
523 check_func2 "$headers" $func && add_extralibs "$@"
524 err=$?
525 restore_flags
526 return $err
527}
528
dcd479c0 529check_exec(){
90be59ef 530 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
531}
532
7dfef245
MR
533check_exec_crash(){
534 code=`cat`
535
536 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
537 # are safe but may not be available everywhere. Thus we use
538 # raise(SIGTERM) instead. The check is run in a subshell so we
539 # can redirect the "Terminated" message from the shell. SIGBUS
540 # is not defined by standard C so it is used conditionally.
541
542 (check_exec "$@") >>$logfile 2>&1 <<EOF
543#include <signal.h>
544static void sighandler(int sig){
545 raise(SIGTERM);
546}
e5af4a11 547int main(void){
7dfef245
MR
548 signal(SIGILL, sighandler);
549 signal(SIGFPE, sighandler);
550 signal(SIGSEGV, sighandler);
551#ifdef SIGBUS
552 signal(SIGBUS, sighandler);
553#endif
554 { $code }
555}
556EOF
557}
558
72be9e73
DY
559check_type(){
560 log check_type "$@"
561 headers=$1
562 type=$2
563 shift 2
564 disable $type
565 incs=""
566 for hdr in $headers; do
567 incs="$incs
568#include <$hdr>"
569 done
570 check_cc "$@" <<EOF && enable $type
571$incs
572$type v;
573EOF
574}
575
57bd82d4
MR
576require(){
577 name="$1"
578 header="$2"
579 func="$3"
580 shift 3
581 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
582}
583
f8d7b072
MR
584require2(){
585 name="$1"
586 headers="$2"
587 func="$3"
588 shift 3
589 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
590}
591
eea50282
MR
592check_foo_config(){
593 cfg=$1
594 pkg=$2
595 header=$3
596 func=$4
597 shift 4
598 disable $cfg
599 check_cmd ${pkg}-config --version
600 err=$?
601 if test "$err" = 0; then
602 temp_cflags `${pkg}-config --cflags`
603 temp_extralibs `${pkg}-config --libs`
604 check_lib "$@" $header $func && enable $cfg
605 fi
606 return $err
607}
608
c505dd31
MR
609apply(){
610 file=$1
611 shift
612 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
613}
614
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AJ
615COMPONENT_LIST="
616 bsfs
617 decoders
618 demuxers
619 encoders
3cde40aa 620 filters
c552605c 621 indevs
4a0d6686 622 muxers
c552605c 623 outdevs
4a0d6686
AJ
624 parsers
625 protocols
626"
627
628CONFIG_LIST="
629 $COMPONENT_LIST
f7679c54
VS
630 avfilter
631 avfilter_lavf
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MR
632 avisynth
633 beos_netserver
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634 ffmpeg
635 ffplay
636 ffserver
637 gpl
ecfc4f44 638 gprof
d8d0d0b2 639 gray
3abe5fbd 640 hardcoded_tables
c88f5d72 641 ipv6
7bc5f2a8 642 liba52
f8904fd9 643 liba52bin
f5a756ef
DB
644 libamr_nb
645 libamr_wb
f7b8bffe 646 libdc1394
2eed5a46
DB
647 libfaac
648 libfaad
649 libfaadbin
c88f5d72 650 libgsm
6ebe07fb 651 libmp3lame
c88f5d72 652 libnut
150d2772 653 libtheora
c88f5d72 654 libvorbis
1cc60c47
DB
655 libx264
656 libxvid
c88f5d72 657 memalign_hack
c88f5d72
MR
658 mpegaudio_hp
659 network
3fe142e2 660 nonfree
4a24ab64 661 postproc
2b4c3615 662 powerpc_perf
bd2216e4 663 small
13ca50f3 664 swscale
c88f5d72 665 vhook
56a059ac 666 x11grab
c88f5d72 667 zlib
4a0d6686 668"
c88f5d72 669
8eee7025
DB
670THREADS_LIST='
671 beosthreads
d22e8442 672 os2threads
8eee7025
DB
673 pthreads
674 w32threads
675'
676
3f5b56e5
MR
677ARCH_LIST='
678 alpha
679 armv4l
680 bfin
681 ia64
682 m68k
683 mips
684 parisc
685 powerpc
686 s390
687 sh4
688 sparc
689 sparc64
690 x86
691 x86_32
692 x86_64
693'
694
695ARCH_EXT_LIST='
1ac9331a 696 altivec
1ac9331a 697 armv5te
edab3048 698 armv6
3f5b56e5
MR
699 iwmmxt
700 mmi
701 mmx
9eeed841 702 ssse3
bd9d34a0 703 vis
3f5b56e5
MR
704'
705
706HAVE_LIST="
707 $ARCH_EXT_LIST
708 $THREADS_LIST
709 altivec_h
c9fdab0d 710 arpa_inet_h
6bd859d6 711 bswap
c88f5d72 712 byteswap_h
ecf97f22 713 closesocket
1ac9331a 714 cmov
e16e49ac 715 conio_h
c88f5d72 716 dcbzl
f8aa696f
DB
717 dev_bktr_ioctl_bt848_h
718 dev_bktr_ioctl_meteor_h
719 dev_ic_bt8xx_h
720 dev_video_meteor_ioctl_meteor_h
721 dev_video_bktr_ioctl_bt848_h
18b67ae5 722 dlfcn_h
c88f5d72 723 dlopen
245626d0
DB
724 ebp_available
725 ebx_available
c2a29455 726 fast_64bit
7073e9fc 727 fast_cmov
7b829d2a 728 fast_unaligned
9d99cc5a 729 fork
c88f5d72 730 freetype2
da9e86f8 731 gethrtime
4e68cb8a 732 GetProcessTimes
66be5b45 733 getrusage
c88f5d72 734 imlib2
2e1913b1 735 inet_aton
61d251db 736 inline_asm
0b4a1821
AS
737 libdc1394_1
738 libdc1394_2
a33cab3a
MK
739 llrint
740 lrint
c88f5d72 741 lrintf
f8aa696f
DB
742 machine_ioctl_bt848_h
743 machine_ioctl_meteor_h
c88f5d72
MR
744 malloc_h
745 memalign
6ffa87d3 746 mkstemp
c88f5d72 747 mlib
9cafbd6c 748 ppc64
a33cab3a
MK
749 round
750 roundf
c88f5d72
MR
751 sdl
752 sdl_video_size
72be9e73 753 socklen_t
deb29777 754 soundcard_h
f8cda19e 755 poll_h
81644c2e 756 sys_select_h
deb29777 757 sys_soundcard_h
e16e49ac 758 termios_h
b265431e 759 threads
6ff3f3e7 760 winsock2_h
0cb78cef 761"
44161118 762
520cc7f1 763CMDLINE_SELECT="
3f5b56e5 764 $ARCH_EXT_LIST
520cc7f1 765 $CONFIG_LIST
8eee7025 766 $THREADS_LIST
520cc7f1
MR
767 debug
768 extra_warnings
d2bbb2f7 769 optimizations
520cc7f1
MR
770 shared
771 static
772"
773
912f3148
DB
774# code dependency declarations
775
9eeed841
MR
776# architecture extensions
777altivec_deps="powerpc"
778armv5te_deps="armv4l"
779armv6_deps="armv4l"
780iwmmxt_deps="armv4l"
e241ba14 781mmi_deps="mips"
9eeed841
MR
782mmx_deps="x86"
783ssse3_deps="x86"
bd9d34a0 784vis_deps="sparc"
9eeed841 785
912f3148 786# decoders / encoders
6ea67bbb 787ac3_decoder_deps="gpl"
33a0dd37 788dxa_decoder_deps="zlib"
30fd06be 789flashsv_decoder_deps="zlib"
773be23a 790flashsv_encoder_deps="zlib"
30fd06be
MR
791mpeg_xvmc_decoder_deps="xvmc"
792png_decoder_deps="zlib"
793png_encoder_deps="zlib"
30fd06be
MR
794zmbv_decoder_deps="zlib"
795zmbv_encoder_deps="zlib"
796
912f3148 797# external libraries
7bc5f2a8 798liba52_decoder_deps="liba52"
4ec45764 799liba52bin_decoder_extralibs='$ldl'
f5a756ef
DB
800libamr_nb_decoder_deps="libamr_nb"
801libamr_nb_encoder_deps="libamr_nb"
802libamr_wb_decoder_deps="libamr_wb"
803libamr_wb_encoder_deps="libamr_wb"
c9171a83 804libfaac_encoder_deps="libfaac"
69ddbd1d 805libfaad_decoder_deps="libfaad"
4ec45764 806libfaadbin_decoder_extralibs='$ldl'
299c77d5
MR
807libgsm_decoder_deps="libgsm"
808libgsm_encoder_deps="libgsm"
8ffed8d8
MR
809libgsm_ms_decoder_deps="libgsm"
810libgsm_ms_encoder_deps="libgsm"
1cc60c47 811libmp3lame_encoder_deps="libmp3lame"
150d2772 812libtheora_encoder_deps="libtheora"
b0caf888 813libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
814libx264_encoder_deps="libx264"
815libxvid_encoder_deps="libxvid"
13566c31 816mpeg4aac_decoder_deps="libfaad"
30fd06be 817
912f3148 818# demuxers / muxers
03a76ba9 819ac3_demuxer_deps="ac3_parser"
50383e88 820audio_beos_demuxer_deps="audio_beos"
4ec45764 821audio_beos_demuxer_extralibs="-lmedia -lbe"
50383e88 822audio_beos_muxer_deps="audio_beos"
4ec45764 823audio_beos_muxer_extralibs="-lmedia -lbe"
53b73365 824avisynth_demuxer_deps="avisynth"
73483024 825bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
fe9bb347 826dv1394_demuxer_deps="dv1394 dv_demuxer"
f7b8bffe 827libdc1394_demuxer_deps="libdc1394"
d7c59247
DB
828libnut_demuxer_deps="libnut"
829libnut_muxer_deps="libnut"
4bd8e17c 830mp3_demuxer_deps="mpegaudio_parser"
c7682de0
RP
831oss_demuxer_deps_any="soundcard_h sys_soundcard_h"
832oss_muxer_deps_any="soundcard_h sys_soundcard_h"
30fd06be 833redir_demuxer_deps="network"
8eb793c4 834rtp_muxer_deps="network rtp_protocol"
95c21842
LA
835rtsp_demuxer_deps="sdp_demuxer"
836sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
06e31011
RP
837v4l2_demuxer_deps="linux_videodev2_h"
838v4l_demuxer_deps="linux_videodev_h"
c2345207
RP
839vfwcap_demuxer_deps="capCreateCaptureWindow"
840vfwcap_demuxer_extralibs="-lvfw32"
06eab4ba 841x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
4ec45764 842x11_grab_device_demuxer_extralibs="-lX11 -lXext"
30fd06be 843
912f3148 844# protocols
c08fb000
AB
845http_protocol_deps="network"
846rtp_protocol_deps="udp_protocol"
847tcp_protocol_deps="network"
848udp_protocol_deps="network"
849
f7679c54 850# filters
81124ba0 851movie_filter_deps="avfilter_lavf"
f7679c54 852
912f3148 853# programs
fa859b4d 854ffplay_deps="sdl"
6ad42348 855ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
4ec45764
RP
856ffserver_extralibs='$ldl'
857vhook_extralibs='$ldl'
a2830dca 858
912f3148 859
0f3cb305 860# set temporary file name
57514323 861if test ! -z "$TMPDIR" ; then
0f3cb305 862 TMPDIR1="${TMPDIR}"
57514323 863elif test ! -z "$TEMPDIR" ; then
0f3cb305 864 TMPDIR1="${TEMPDIR}"
3d204385 865else
0f3cb305 866 TMPDIR1="/tmp"
3d204385
NK
867fi
868
0f3cb305
FB
869TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
870TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 871TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
872TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
873TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
874
de6d9b64 875# default parameters
8a608357 876
497237c7 877enable logging
2ba042a7 878logfile="config.err"
8a608357
MR
879
880# installation paths
2266e085 881PREFIX="/usr/local"
c75560ae 882libdir='$(PREFIX)/lib'
84c22efd 883shlibdir="$libdir"
76a448ed 884incdir='$(PREFIX)/include'
4ca5ece5 885mandir='$(PREFIX)/share/man'
c75560ae 886bindir='$(PREFIX)/bin'
8a608357
MR
887
888# toolchain
de6d9b64
FB
889cc="gcc"
890ar="ar"
be7109c1 891ranlib="ranlib"
4a908fbc 892make="make"
0f3cb305 893strip="strip"
8a608357 894asmalign_pot="unknown"
20369773 895ln_s="ln -sf"
8a608357
MR
896
897# machine
cc6a90dd 898arch=`uname -m`
38d0a8aa 899cpu="generic"
8a608357 900
8a608357 901# OS
b9663405 902targetos=$(tolower $(uname -s))
8a608357 903
8a608357 904# libraries
497237c7 905enable zlib
8a608357
MR
906
907# configurable options
497237c7
RP
908enable debug
909enable dostrip
910enable ffmpeg
911enable ffplay
912enable ffserver
913enable ipv6
914enable static
915enable mpegaudio_hp
916enable network
8400d6b8 917enable optimizations
497237c7 918enable protocols
8a608357
MR
919vhook="default"
920
8a608357 921# build settings
baa3a937 922SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 923VHOOKSHFLAGS='$(SHFLAGS)'
e240ee67 924LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 925FFSERVERLDFLAGS=-Wl,-E
f3ec2d46
SG
926LIBPREF="lib"
927LIBSUF=".a"
c5f14466
RP
928FULLNAME='$(NAME)$(BUILDSUF)'
929LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
930SLIBPREF="lib"
931SLIBSUF=".so"
c5f14466 932SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
933SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
934SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
24743a76 935LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
ef0bc4c9 936
315c741d 937# gcc stupidly only outputs the basename of targets with -MM
abe39c0f
DB
938DEPEND_CMD='$(CC) -MM $(CFLAGS) $(filter-out %.h,$^) | sed "s,[0-9a-z._-]*: \($(SRC_DIR)/\)*\([a-z0-9]*/\)[^/]* ,\\2&,"'
939VHOOK_DEPEND_CMD='$(CC) -MM $(VHOOKCFLAGS) $(filter-out %.h,$^) | sed "s,^\([a-z]\),vhook/\\1,"'
315c741d 940
c597172e
MR
941# find source path
942source_path="`dirname \"$0\"`"
497237c7 943enable source_path_used
c597172e
MR
944if test -z "$source_path" -o "$source_path" = "." ; then
945 source_path="`pwd`"
497237c7 946 disable source_path_used
c597172e
MR
947else
948 source_path="`cd \"$source_path\"; pwd`"
949 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 950 die "Out of tree builds are impossible with whitespace in source path."
c597172e
MR
951fi
952
c597172e
MR
953FFMPEG_CONFIGURATION="$@"
954
73ef8980
MR
955find_things(){
956 thing=$1
957 pattern=$2
958 file=$source_path/$3
932ccf39 959 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
960}
961
962ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
963DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
964PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
965BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
966MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
967DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
968OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c)
969INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c)
970PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 971FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 972
7483e694
DB
973enable $ARCH_EXT_LIST \
974 $DECODER_LIST \
975 $ENCODER_LIST \
976 $PARSER_LIST \
977 $BSF_LIST \
978 $DEMUXER_LIST \
979 $MUXER_LIST \
f7679c54 980 $FILTER_LIST \
7483e694
DB
981 $PROTOCOL_LIST \
982 $INDEV_LIST \
983 $OUTDEV_LIST \
c597172e
MR
984
985die_unknown(){
986 echo "Unknown option \"$1\"."
987 echo "See $0 --help for available options."
988 exit 1
989}
990
794f8e97 991show_list() {
bf0c4afa
RP
992 suffix=_$1
993 shift
994 echo $* | sed s/$suffix//g | tr ' ' '\n' | sort
794f8e97
PI
995 exit 0
996}
997
c597172e 998for opt do
7483e694
DB
999 optval="${opt#*=}"
1000 case "$opt" in
1001 --log)
1002 ;;
1003 --log=*) logging="$optval"
1004 ;;
1005 --prefix=*) PREFIX="$optval"
1006 ;;
1007 --libdir=*) libdir="$optval"
1008 ;;
1009 --shlibdir=*) shlibdir="$optval"
1010 ;;
1011 --incdir=*) incdir="$optval"
1012 ;;
1013 --mandir=*) mandir="$optval"
1014 ;;
1015 --source-path=*) source_path="$optval"
1016 ;;
1017 --cross-prefix=*) cross_prefix="$optval"
1018 ;;
1019 --cross-compile) enable cross_compile
1020 ;;
1021 --target-os=*) targetos="$optval"
1022 ;;
1023 --cc=*) cc="$optval"
1024 ;;
1025 --make=*) make="$optval"
1026 ;;
1027 --extra-cflags=*) add_cflags "$optval"
1028 ;;
1029 --extra-ldflags=*) add_ldflags "$optval"
1030 ;;
1031 --extra-libs=*) add_extralibs "$optval"
1032 ;;
1033 --build-suffix=*) BUILDSUF="$optval"
1034 ;;
1035 --arch=*) arch="$optval"
1036 ;;
1037 --cpu=*) cpu="$optval"
1038 ;;
1039 --enable-sunmlib) enable mlib
1040 ;;
1041 --disable-strip) disable dostrip
1042 ;;
8fb1cb58 1043 --disable-devices) disable $INDEV_LIST $OUTDEV_LIST
9aa8ed9d 1044 ;;
40bcf4c7
BL
1045 --enable-debug=*) debuglevel="$optval"
1046 ;;
7483e694
DB
1047 --enable-*=*|--disable-*=*)
1048 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
1049 case "$thing" in
81124ba0 1050 encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;;
7483e694
DB
1051 *) die_unknown "$opt" ;;
1052 esac
1053 ;;
1054 --enable-?*|--disable-?*)
1055 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
e3773a55
MR
1056 if is_in $option $COMPONENT_LIST; then
1057 eval $action \$$(toupper ${option%s})_LIST
1058 elif is_in $option $CMDLINE_SELECT; then
1059 $action $option
1060 else
1061 die_unknown $opt
1062 fi
7483e694
DB
1063 ;;
1064 --list-*)
1065 NAME="${opt#--list-}"
1066 is_in $NAME $COMPONENT_LIST || die_unknown $opt
1067 NAME=${NAME%s}
1068 eval show_list $NAME \$$(toupper $NAME)_LIST
1069 ;;
1070 --help|-h) show_help
1071 ;;
1072 *)
1073 die_unknown $opt
1074 ;;
1075 esac
c597172e
MR
1076done
1077
270739bb 1078case "$arch" in
7483e694
DB
1079 i386|i486|i586|i686|i86pc|BePC)
1080 arch="x86_32"
1081 enable fast_unaligned
1082 ;;
1083 x86_64|amd64)
1084 arch="x86_32"
1085 enable fast_unaligned
1086 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
1087 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
6fce7591 1088 if ! echo $CFLAGS | grep -q -- -m32; then
7483e694
DB
1089 arch="x86_64"
1090 enable fast_64bit
1091 fi
1092 fi
1093 ;;
1094 # armv4l is a subset of armv[567]*l
1095 arm|armv[4567]*l)
1096 arch="armv4l"
1097 ;;
1098 alpha)
1099 arch="alpha"
1100 enable fast_64bit
1101 ;;
1102 "Power Macintosh"|ppc|powerpc)
1103 arch="powerpc"
1104 ;;
1105 ppc64)
1106 arch="powerpc"
c2a29455 1107 enable fast_64bit
d474299a 1108 ;;
7483e694
DB
1109 mips|mipsel|IP*)
1110 arch="mips"
d474299a 1111 ;;
7483e694
DB
1112 sun4u|sparc64)
1113 arch="sparc64"
1114 enable fast_64bit
d474299a 1115 ;;
7483e694
DB
1116 sparc)
1117 arch="sparc"
d474299a 1118 ;;
7483e694
DB
1119 sh4)
1120 arch="sh4"
d474299a 1121 ;;
7483e694
DB
1122 parisc)
1123 arch="parisc"
d474299a 1124 ;;
7483e694
DB
1125 parisc64)
1126 arch="parisc"
1127 enable fast_64bit
d474299a 1128 ;;
7483e694
DB
1129 s390|s390x)
1130 arch="s390"
d474299a 1131 ;;
7483e694
DB
1132 m68k)
1133 arch="m68k"
d474299a 1134 ;;
7483e694
DB
1135 ia64)
1136 arch="ia64"
1137 enable fast_64bit
d474299a 1138 ;;
7483e694
DB
1139 bfin)
1140 arch="bfin"
1141 ;;
1142 *)
1143 arch="unknown"
d474299a 1144 ;;
ef0bc4c9 1145esac
de6d9b64 1146
7483e694
DB
1147enable $arch
1148enabled_any x86_32 x86_64 && enable x86
1149enabled sparc64 && enable sparc
1150
1151# OS specific
1152case $targetos in
1153 beos|haiku|zeta)
1154 PREFIX="$HOME/config"
1155 # helps building libavcodec
1156 add_cflags "-DPIC -fomit-frame-pointer"
1157 # 3 gcc releases known for BeOS, each with ugly bugs
1158 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1159 case "$gcc_version" in
1160 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1161 disable mmx
1162 ;;
1163 *20010315*) echo "BeBits gcc"
1164 add_cflags "-fno-expensive-optimizations"
1165 ;;
1166 esac
7483e694
DB
1167 SHFLAGS=-nostart
1168 # enable BeOS things
1169 enable audio_beos
1170 # no need for libm, but the inet stuff
1171 # Check for BONE
1172 # XXX: actually should check for NOT net_server
78fe7631 1173 if echo $BEINCLUDES | grep -q 'headers/be/bone'; then
7483e694
DB
1174 network_extralibs="-lbind -lsocket"
1175 else
1176 enable beos_netserver
1177 network_extralibs="-lnet"
1178 fi ;;
1179 sunos)
1180 FFSERVERLDFLAGS=""
1181 SHFLAGS='-shared -Wl,-h,$@'
1182 network_extralibs="-lsocket -lnsl"
1183 ;;
1184 netbsd)
1185 oss_demuxer_extralibs="-lossaudio"
1186 oss_muxer_extralibs="-lossaudio"
1187 ;;
1188 openbsd)
1189 disable need_memalign
1190 LIBOBJFLAGS='$(PIC)'
7483e694
DB
1191 SHFLAGS='-shared'
1192 SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF).$(LIBVERSION)'
1193 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1194 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1195 oss_demuxer_extralibs="-lossaudio"
1196 oss_muxer_extralibs="-lossaudio"
1197 ;;
1198 freebsd)
1199 disable need_memalign
1200 ;;
1201 bsd/os)
1202 osextralibs="-lpoll -lgnugetopt"
1203 strip="strip -d"
1204 ;;
1205 darwin)
1206 disable need_memalign
0138c54e 1207 SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress'
7483e694
DB
1208 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(SHLIBDIR)/vhook/$@'
1209 strip="strip -x"
1210 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1211 SLIBSUF=".dylib"
1212 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)'
1213 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)'
1214 FFSERVERLDFLAGS=-Wl,-bind_at_load
1215 ;;
1216 mingw32*)
1217 targetos=mingw32
1218 shlibdir="$bindir"
1219 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1220 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1221 if enabled swscale; then
7483e694
DB
1222 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1223 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1224 fi
1225 disable ffserver
1226 SLIBPREF=""
1227 SLIBSUF=".dll"
1228 EXESUF=".exe"
1229 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1230 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1231 SLIB_EXTRA_CMD='-lib /machine:i386 /def:$(@:$(SLIBSUF)=.def)'
1232 SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1233 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"'
1234 SHFLAGS='-shared -Wl,--output-def,$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base'
1235 ;;
1236 cygwin*)
1237 targetos=cygwin
1238 shlibdir="$bindir"
1239 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1240 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
13ca50f3 1241 if enabled swscale; then
7483e694
DB
1242 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1243 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1244 fi
1245 EXESUF=".exe"
1246 SLIBPREF="cyg"
1247 SLIBSUF=".dll"
1248 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)'
1249 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)'
1250 SHFLAGS='-shared -Wl,--enable-auto-image-base'
1251 ;;
4f365f37 1252 *-dos|freedos|opendos)
4f365f37
MK
1253 disable ffplay ffserver vhook
1254 disable $INDEV_LIST $OUTDEV_LIST
1255 network_extralibs="-lsocket"
1256 EXESUF=".exe"
1257 ;;
7483e694
DB
1258 linux)
1259 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1260 enable dv1394
1261 ;;
1262 irix*)
1263 targetos=irix
1264 ranlib="echo ignoring ranlib"
1265 ;;
d22e8442
DY
1266 os/2*)
1267 ar="emxomfar -p256"
1268 ranlib="echo ignoring ranlib"
1269 strip="lxlite"
1270 ln_s="cp -f"
1271 add_cflags "-Zomf"
1272 EXESUF=".exe"
1273 FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap"
1274 SHFLAGS='$(NAME).def -Zdll -Zomf'
1275 FFSERVERLDFLAGS=""
1276 LIBSUF="_s.lib"
1277 SLIBPREF=""
1278 SLIBSUF=".dll"
1279 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1280 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)'
1281 SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(NAME).def; \
1282 echo PROTMODE >> $(NAME).def; \
1283 echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(NAME).def; \
1284 echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(NAME).def; \
1285 echo EXPORTS >> $(NAME).def; \
1286 emxexp -o $(OBJS) >> $(NAME).def'
1287 SLIB_EXTRA_CMD='emximp -o $(LIBPREF)$(NAME)_dll.a $(NAME).def; \
1288 emximp -o $(LIBPREF)$(NAME)_dll.lib $(NAME).def;'
1289 SLIB_INSTALL_EXTRA_CMD='install -m 644 $(LIBPREF)$(NAME)_dll.a $(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"'
1290 SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib'
c6eed369 1291 disable vhook
d22e8442 1292 ;;
269820f1
PR
1293 interix)
1294 disable vhook
1295 ;;
d22e8442 1296
7483e694
DB
1297 *)
1298 targetos="${targetos}-UNKNOWN"
1299 ;;
1300esac
1301
c597172e 1302add_extralibs $osextralibs
de6d9b64 1303
e3c00e34 1304if ! disabled logging ; then
90be59ef 1305 enabled logging || logfile="$logging"
57bd82d4
MR
1306 echo "# $0 $@" >$logfile
1307 set >>$logfile
2ba042a7
MR
1308else
1309 logfile=/dev/null
57bd82d4 1310fi
e89b8b0a 1311
28d8e661
DB
1312# Combine FFLDFLAGS and the LDFLAGS environment variable.
1313LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1314
497237c7 1315test -n "$cross_prefix" && enable cross_compile
1ea46bed
MR
1316cc="${cross_prefix}${cc}"
1317ar="${cross_prefix}${ar}"
1318ranlib="${cross_prefix}${ranlib}"
1319strip="${cross_prefix}${strip}"
1320
320d060a 1321# we need to build at least one lib type
93b3c083 1322if ! enabled_any static shared; then
320d060a
DB
1323 cat <<EOF
1324At least one library type must be built.
1325Specify --enable-static to build the static libraries or --enable-shared to
1326build the shared libraries as well. To only build the shared libraries specify
1327--disable-static in addition to --enable-shared.
1328EOF
1329 exit 1;
1330fi
1331
abc4e572 1332disabled static && LIBNAME=""
2a320695 1333
a2234ceb
RP
1334if enabled_any libfaad libfaadbin ; then
1335 if check_header faad.h; then
1336 check_cc << EOF
1337#include <faad.h>
1338#ifndef FAAD2_VERSION
1339ok faad1
1340#endif
db817cf3 1341int main(void) { return 0; }
a2234ceb
RP
1342EOF
1343 test $? = 0 && enable libfaad2
1344 else
ff3dac65 1345 die "FAAD test failed."
a2234ceb
RP
1346 fi
1347fi
1348
1349
93b3c083 1350if ! enabled gpl; then
54118497
RP
1351 die_gpl_disabled(){
1352 name=$1
1353 shift
1354 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1355 }
4a24ab64 1356 die_gpl_disabled "The Postprocessing code" postproc
7bc5f2a8 1357 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1358 die_gpl_disabled "libx264" libx264
1359 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1360 die_gpl_disabled "FAAD2" libfaad2
1361 die_gpl_disabled "The X11 grabber" x11grab
13ca50f3 1362 die_gpl_disabled "The software scaler" swscale
ebb810d9 1363fi
b2e3c528 1364
3fe142e2
DB
1365if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
1366 die "libamr is nonfree and --enable-nonfree is not specified."
1367fi
1368
9eeed841 1369check_deps $ARCH_EXT_LIST
0f3cb305 1370
5d323602
MR
1371test -z "$need_memalign" && need_memalign="$mmx"
1372
cf9d24ad 1373#Darwin CC versions
ced75d92 1374if test $targetos = darwin; then
3dddba4b 1375 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4 1376 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1377 else
8541cc27 1378 add_cflags "-pipe"
26c1b3be
DB
1379 check_cflags "-force_cpusubtype_ALL"
1380 check_cflags "-Wno-sign-compare"
8b83d568 1381 enabled shared || add_cflags -mdynamic-no-pic
cf9d24ad 1382 fi
2a1a6b64
MN
1383fi
1384
8400d6b8 1385disabled optimizations || add_cflags -fomit-frame-pointer
cf9d24ad 1386
a4adb608 1387# Add processor-specific flags
38d0a8aa 1388if test $cpu != "generic"; then
bc8ec47b
MR
1389 warn_altivec(){
1390 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1391 }
38d0a8aa 1392 case $cpu in
bb270c08 1393 601|ppc601|PowerPC601)
1c5d830c 1394 add_cflags "-mcpu=601"
bc8ec47b 1395 warn_altivec enabled PPC601
bb270c08
DB
1396 ;;
1397 603*|ppc603*|PowerPC603*)
1c5d830c 1398 add_cflags "-mcpu=603"
bc8ec47b 1399 warn_altivec enabled PPC603
bb270c08
DB
1400 ;;
1401 604*|ppc604*|PowerPC604*)
1c5d830c 1402 add_cflags "-mcpu=604"
bc8ec47b 1403 warn_altivec enabled PPC604
bb270c08
DB
1404 ;;
1405 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1406 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1407 warn_altivec enabled PPC75x
bb270c08
DB
1408 ;;
1409 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1410 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1411 warn_altivec disabled PPC745x
bb270c08
DB
1412 ;;
1413 74*|ppc74*|PowerPC74*)
1c5d830c 1414 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1415 warn_altivec disabled PPC74xx
bb270c08
DB
1416 ;;
1417 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1418 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1419 warn_altivec disabled PPC970
9cafbd6c 1420 enable ppc64
bb270c08 1421 ;;
e07e357d
LB
1422 Cell|CELL|cell)
1423 add_cflags "-mcpu=cell"
1424 warn_altivec disabled Cell
9cafbd6c 1425 enable ppc64
e07e357d 1426 ;;
e7768fc5
GP
1427 # targets that do NOT support conditional mov (cmov)
1428 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1429 add_cflags "-march=$cpu"
497237c7 1430 disable cmov
e7768fc5
GP
1431 ;;
1432 # targets that do support conditional mov (cmov)
416519dd 1433 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1434 add_cflags "-march=$cpu"
497237c7
RP
1435 enable cmov
1436 enable fast_cmov
94e4c3a3
GP
1437 ;;
1438 # targets that do support conditional mov but on which it's slow
800a5a19 1439 pentium4|pentium4m|prescott|nocona)
94e4c3a3 1440 add_cflags "-march=$cpu"
497237c7
RP
1441 enable cmov
1442 disable fast_cmov
bb270c08 1443 ;;
d7b34d08 1444 sparc64)
1c5d830c 1445 add_cflags "-mcpu=v9"
d7b34d08 1446 ;;
6b19786b
MR
1447 arm*)
1448 add_cflags "-mcpu=$cpu"
1449 ;;
bb270c08 1450 *)
7483e694 1451 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1452 ;;
a4adb608
MN
1453 esac
1454fi
1455
412c1562
MR
1456gnu_make(){
1457 $1 --version 2>&1 | grep -q GNU
1458}
1459
1460if ! gnu_make $make; then
1461 gnu_make gmake && make=gmake || die "GNU make not found."
1462fi
1463
be0d52ab
MR
1464# make sure we can execute files in $TMPDIR
1465cat >$TMPE 2>>$logfile <<EOF
1466#! /bin/sh
1467EOF
1468chmod +x $TMPE >>$logfile 2>&1
1469if ! $TMPE >>$logfile 2>&1; then
1470 cat <<EOF
1471Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1472variable to another directory and make sure that $TMPDIR1 is not mounted
1473noexec.
be0d52ab
MR
1474EOF
1475 die "Sanity test failed."
1476fi
0244f743 1477rm $TMPE
be0d52ab 1478
1a268acc
MR
1479# compiler sanity check
1480check_exec <<EOF
e5af4a11 1481int main(void){
1a268acc
MR
1482 return 0;
1483}
1484EOF
1485if test "$?" != 0; then
1486 echo "$cc is unable to create an executable file."
93b3c083 1487 if test -z "$cross_prefix" && ! enabled cross_compile ; then
1a268acc 1488 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1489 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1490 fi
1491 die "C compiler test failed."
1492fi
1493
b4d96ba2
MR
1494check_cc <<EOF || die "Symbol mangling check failed."
1495int ff_extern;
1496EOF
2081f3c6 1497sym=$(nm -P -g $TMPO)
b4d96ba2
MR
1498extern_prefix=${sym%%ff_extern*}
1499
61d251db
MR
1500check_asm inline_asm '""'
1501
9eeed841 1502if enabled x86; then
44965991
PI
1503 # check whether EBP is available on x86
1504 # As 'i' is stored on the stack, this program will crash
1505 # if the base pointer is used to access it because the
1506 # base pointer is cleared in the inline assembly code.
7dfef245 1507 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1508 volatile int i=0;
1509 asm volatile (
1510 "xorl %%ebp, %%ebp"
1511 ::: "%ebp");
1512 return i;
44965991
PI
1513EOF
1514
1515 # check wether EBX is available on x86
940f335a 1516 check_asm ebx_available '"":::"%ebx"'
8e380710
LM
1517
1518 # check whether binutils is new enough to compile SSSE3
940f335a 1519 enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
6bd859d6
MR
1520
1521 check_asm bswap '"bswap %%eax" ::: "%eax"'
44965991
PI
1522fi
1523
87ea51e0
LB
1524# check for assembler specific support
1525
cc6a90dd 1526if test $arch = "powerpc"; then
497237c7 1527check_cc <<EOF && enable dcbzl
87ea51e0
LB
1528int main(void) {
1529 register long zero = 0;
1530 char data[1024];
1531 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1532return 0;
1533}
1534EOF
1535fi
1536
57bd82d4
MR
1537# check for SIMD availability
1538
115329f1 1539# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1540if enabled altivec; then
4477b9f4
DB
1541 check_cflags -maltivec -mabi=altivec &&
1542 check_header altivec.h ||
1543 check_cflags -faltivec
b6e52719 1544
0182fee8 1545 # check if our compiler supports Motorola AltiVec C API
3ae3b721
RP
1546 enabled altivec_h &&
1547 inc_altivec_h="#include <altivec.h>" ||
f25fc9b1 1548 inc_altivec_h=
497237c7 1549 check_cc <<EOF || disable altivec
dcd479c0 1550$inc_altivec_h
a9a07762
MN
1551int main(void) {
1552 vector signed int v1, v2, v3;
1553 v1 = vec_add(v2,v3);
1554 return 0;
1555}
1556EOF
1557fi
ab6c65f6 1558
940f335a
MR
1559enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"'
1560enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"'
1561enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"'
1562enabled mmi && check_asm mmi '"lq $2, 0($2)"'
1563enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
bd9d34a0 1564
8b03def6
DB
1565enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
1566
57bd82d4
MR
1567# ---
1568# big/little-endian test
9eebe687
MR
1569check_cc <<EOF || die "endian test failed"
1570unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
a3999908 1571EOF
d04d9e16 1572od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
487a54d7 1573
a3999908 1574# ---
3d204385
NK
1575# check availability of some header files
1576
a98bb16d
RP
1577if check_func dlopen; then
1578 ldl=
1579elif check_func dlopen -ldl; then
1580 ldl=-ldl
8bf5d58f
MN
1581fi
1582
7483e694
DB
1583check_func fork
1584check_func gethrtime
1585check_func getrusage
094c09bb 1586check_func inet_aton $network_extralibs
7483e694
DB
1587check_func memalign
1588check_func mkstemp
a98bb16d 1589check_func2 windows.h GetProcessTimes
6ffa87d3 1590
a98bb16d 1591check_header byteswap.h
e16e49ac 1592check_header conio.h
a98bb16d
RP
1593check_header dlfcn.h
1594check_header malloc.h
1595check_header termios.h
1596
1597if ! enabled_any memalign memalign_hack && enabled need_memalign ; then
1598 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1599fi
e16e49ac 1600
497237c7 1601enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
57bd82d4 1602
b0c858d8
FR
1603# ffserver uses poll(),
1604# if it's not found we can emulate it using select().
1605if enabled ffserver; then
f8cda19e 1606 check_header poll.h
81644c2e 1607 check_header sys/select.h
b0c858d8
FR
1608fi
1609
57bd82d4
MR
1610# check for some common methods of building with pthread support
1611# do this before the optional library checks as some of them require pthreads
1612if enabled pthreads; then
9e7fd101
MR
1613 if check_func pthread_create; then
1614 :
1615 elif check_func pthread_create -pthread; then
1616 add_cflags -pthread
afc9aee2 1617 add_extralibs -pthread
9e7fd101
MR
1618 elif check_func pthread_create -pthreads; then
1619 add_cflags -pthreads
afc9aee2 1620 add_extralibs -pthreads
9e7fd101
MR
1621 elif ! check_lib pthread.h pthread_create -lpthread; then
1622 die "ERROR: can't find pthreads library"
1623 fi
57bd82d4
MR
1624fi
1625
8eee7025 1626for thread in $THREADS_LIST; do
e5f94c2b 1627 if enabled $thread; then
3ae3b721
RP
1628 test -n "$thread_type" &&
1629 die "ERROR: Only one thread type must be selected." ||
e5f94c2b 1630 thread_type="$thread"
e5f94c2b
RP
1631 fi
1632done
1633
fdf88598
MR
1634check_lib math.h sin -lm
1635
a33cab3a
MK
1636# test for C99 functions in math.h
1637for func in llrint lrint lrintf round roundf; do
1638 check_exec <<EOF && enable $func || disable $func
f32adb22
MR
1639#define _ISOC9X_SOURCE 1
1640#include <math.h>
a33cab3a 1641int main(void) { return ($func(3.999f) > 0)?0:1; }
f32adb22 1642EOF
a33cab3a 1643done
f32adb22 1644
57bd82d4 1645# these are off by default, so fail if requested and not available
79fda097 1646enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
7483e694
DB
1647enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
1648enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1649enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
79fda097
DB
1650enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1651enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
7483e694
DB
1652enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1653enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
1654enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1655enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1656enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
18ee626c 1657enabled libx264 && require x264 x264.h x264_encoder_open -lx264 -lm
7483e694
DB
1658enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
1659enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
8ac17293 1660
6ea67bbb
JR
1661# disable the native AC-3 decoder if liba52 is enabled
1662enabled liba52 && disable ac3_decoder
1663
0b4a1821
AS
1664# libdc1394 check
1665if enabled libdc1394; then
1666 { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 &&
1667 enable libdc1394_2; } ||
1668 { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 &&
1669 enable libdc1394_1; } ||
1670 die "ERROR: No version of libdc1394 found "
1671fi
1672
1673
c13e1abd
FH
1674_restrict=
1675for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1676 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1677void foo(char * $restrict_keyword p);
1678EOF
c13e1abd
FH
1679done
1680
703afd07 1681test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1682
b0268cc0 1683if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
497237c7 1684 disable vhook
fbb9d104 1685 echo
b0268cc0 1686 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1687 echo "Patches welcome."
1688 echo
1689fi
1690
8d923001
MR
1691if enabled vhook; then
1692 check_ldflags -rdynamic
1693 check_ldflags -export-dynamic
1694fi
bfd2edeb 1695
eea50282
MR
1696check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1697check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1698
a86b921c 1699##########################################
29799f8b 1700# SDL check
a86b921c 1701
497237c7
RP
1702disable sdl_too_old
1703disable sdl
6a1a892f 1704SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1705if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1706 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1707 temp_cflags $sdl_cflags
dcd479c0 1708 temp_extralibs `"${SDL_CONFIG}" --libs`
1ca5d97f 1709 if check_lib2 SDL.h SDL_Init; then
dcd479c0 1710 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1711 if test "$_sdlversion" -lt 121 ; then
497237c7 1712 enable sdl_too_old
dcd479c0 1713 else
497237c7 1714 enable sdl
225e21ef 1715 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a 1716#include <SDL.h>
d6773f56 1717int main(int argc, char **argv){
29f3b38a
MR
1718 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1719 int w = vi->current_w;
1720 return 0;
1721}
1722EOF
dcd479c0
MR
1723 fi
1724 fi
29f3b38a 1725 restore_flags
c3f6b472 1726fi
57bd82d4 1727
d5697779 1728texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1729
72be9e73
DY
1730check_type sys/socket.h socklen_t
1731
7a91333f 1732##########################################
73b46a95
RP
1733# Network check
1734
1735if enabled network; then
1736 # Prefer arpa/inet.h over winsock2
1737 if check_header arpa/inet.h ; then
1738 check_func closesocket
1739 elif check_header winsock2.h ; then
ea10ddde 1740 network_extralibs="-lws2_32"
72be9e73 1741 check_type ws2tcpip.h socklen_t
73b46a95
RP
1742 check_func2 winsock2.h closesocket
1743 fi
1744fi
1745
1746##########################################
29799f8b 1747# IPv6 check
7a91333f 1748
497237c7 1749enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6
7a91333f
HZ
1750#include <sys/types.h>
1751#include <sys/socket.h>
1752#include <netinet/in.h>
1753#include <netdb.h>
db817cf3 1754int main(void) {
7483e694
DB
1755 struct sockaddr_storage saddr;
1756 struct ipv6_mreq mreq6;
1757 getaddrinfo(0,0,0,0);
1758 getnameinfo(0,0,0,0,0,0,0);
1759 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1760}
1761EOF
1762
06e31011
RP
1763check_header linux/videodev.h
1764check_header linux/videodev2.h
47f38850 1765
c2345207
RP
1766check_func2 "windows.h vfw.h" capCreateCaptureWindow -lvfw32
1767
f8aa696f 1768# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1c915f83
RP
1769{ check_header dev/bktr/ioctl_meteor.h &&
1770 check_header dev/bktr/ioctl_bt848.h; } ||
1771{ check_header machine/ioctl_meteor.h &&
1772 check_header machine/ioctl_bt848.h; } ||
1773{ check_header dev/video/meteor/ioctl_meteor.h &&
1774 check_header dev/video/bktr/ioctl_bt848.h; } ||
1775check_header dev/ic/bt8xx.h
f8aa696f 1776
c7682de0
RP
1777check_header sys/soundcard.h
1778check_header soundcard.h
deb29777 1779
7483e694 1780# deal with the X11 frame grabber
56a059ac 1781enabled x11grab &&
f58f4ce1
GP
1782check_header X11/Xlib.h &&
1783check_header X11/extensions/XShm.h &&
1784check_func XOpenDisplay -lX11 &&
06eab4ba 1785check_func XShmCreateImage -lX11 -lXext
f58f4ce1 1786
40bcf4c7 1787enabled debug && add_cflags -g"$debuglevel"
57bd82d4
MR
1788
1789# add some useful compiler flags if supported
1790check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1791check_cflags -Wall
1792check_cflags -Wno-switch
c07bd6a9
MN
1793check_cflags -Wdisabled-optimization
1794check_cflags -Wpointer-arith
1795check_cflags -Wredundant-decls
cc1fb623 1796check_cflags -Wno-pointer-sign
f4929996 1797check_cflags -Wcast-qual
9aceb3cf 1798check_cflags -Wwrite-strings
652a5bf6 1799check_cflags -Wtype-limits
5af4e0cc 1800enabled extra_warnings && check_cflags -Winline
cf9d24ad 1801
57bd82d4 1802# add some linker flags
5c0e9479 1803check_ldflags -Wl,--warn-common
e240ee67 1804check_ldflags $LDLATEFLAGS
c2fd6530 1805check_ldflags -Wl,-Bsymbolic
94a3401e 1806
bd2216e4
MR
1807if enabled small; then
1808 check_cflags -Os # not all compilers support -Os
8400d6b8
DB
1809 optimizations="small"
1810elif enabled optimizations; then
3dddba4b 1811 if $cc -v 2>&1 | grep -q xlc; then
30a3e5d4
NP
1812 add_cflags "-O5"
1813 add_ldflags "-O5"
cf9d24ad 1814 else
30a3e5d4 1815 add_cflags "-O3"
cf9d24ad 1816 fi
cddf3f45 1817fi
11fdbc44 1818check_cflags -fno-math-errno
b2eb2ff0 1819check_cflags -fno-signed-zeros
cddf3f45 1820
80581e98 1821# PIC flags for shared library objects where they are needed
5af4e0cc 1822if enabled shared; then
569cb218
MR
1823 # LIBOBJFLAGS may have already been set in the OS configuration
1824 if test -z "$LIBOBJFLAGS" ; then
1825 case "$arch" in
1826 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS='$(PIC)' ;;
1827 esac
1828 fi
80581e98
MN
1829fi
1830
90be59ef 1831if enabled gprof; then
30a3e5d4
NP
1832 add_cflags "-p"
1833 add_ldflags "-p"
1db54e20
DB
1834fi
1835
3b26ee47 1836VHOOKCFLAGS="-fPIC"
18451f7d 1837
7f3c02fc 1838# Find out if the .align argument is a power of two or not.
4454dc1b 1839if test $asmalign_pot = "unknown"; then
497237c7
RP
1840 disable asmalign_pot
1841 echo 'asm (".align 3");' | check_cc && enable asmalign_pot
4454dc1b
JD
1842fi
1843
7483e694
DB
1844enabled_any $DECODER_LIST && enable decoders
1845enabled_any $ENCODER_LIST && enable encoders
1846enabled_any $BSF_LIST && enable bsfs
1847enabled_any $DEMUXER_LIST && enable demuxers
1848enabled_any $MUXER_LIST && enable muxers
f7679c54 1849enabled_any $FILTER_LIST && enable filters
7483e694
DB
1850enabled_any $INDEV_LIST && enable demuxers
1851enabled_any $OUTDEV_LIST && enable muxers
1852enabled_any $PROTOCOL_LIST && enable protocols
1853
1854enabled_any $THREADS_LIST && enable threads
1855
1856check_deps $CONFIG_LIST \
1857 $HAVE_LIST \
1858 $DECODER_LIST \
1859 $ENCODER_LIST \
1860 $PARSER_LIST \
1861 $BSF_LIST \
1862 $DEMUXER_LIST \
1863 $MUXER_LIST \
f7679c54 1864 $FILTER_LIST \
7483e694
DB
1865 $INDEV_LIST \
1866 $OUTDEV_LIST \
1867 $PROTOCOL_LIST \
f70f03f6 1868
f7b8bffe 1869enabled libdc1394 && append pkg_requires "libraw1394"
fb2ce7d9 1870enabled libtheora && append pkg_requires "theora"
f9def9cc 1871enabled libvorbis && append pkg_requires "vorbisenc"
fb2ce7d9 1872
f36958f8
DB
1873echo "install prefix $PREFIX"
1874echo "source path $source_path"
1875echo "C compiler $cc"
1876echo "make $make"
bfd5afd8 1877echo ".align is power-of-two $asmalign_pot"
f36958f8 1878echo "ARCH $arch ($cpu)"
eb94aca9 1879if test "$BUILDSUF" != ""; then
f36958f8 1880 echo "build suffix $BUILDSUF"
eb94aca9 1881fi
0db2ce77 1882echo "big-endian ${bigendian-no}"
419b8784 1883if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1884 echo "MMX enabled ${mmx-no}"
1885 echo "CMOV enabled ${cmov-no}"
1886 echo "CMOV is fast ${fast_cmov-no}"
971cc990
MN
1887 echo "EBX available ${ebx_available-no}"
1888 echo "EBP available ${ebp_available-no}"
e41e8342 1889fi
cc6a90dd 1890if test $arch = "armv4l"; then
0db2ce77
MR
1891 echo "ARMv5TE enabled ${armv5te-no}"
1892 echo "ARMv6 enabled ${armv6-no}"
1893 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1894fi
e241ba14 1895if test $arch = "mips"; then
0db2ce77 1896 echo "MMI enabled ${mmi-no}"
e41e8342 1897fi
cc6a90dd 1898if test $arch = "powerpc"; then
0db2ce77
MR
1899 echo "AltiVec enabled ${altivec-no}"
1900 echo "dcbzl available ${dcbzl-no}"
e41e8342 1901fi
0db2ce77
MR
1902echo "gprof enabled ${gprof-no}"
1903echo "debug symbols ${debug-no}"
1904echo "strip symbols ${dostrip-no}"
8400d6b8 1905echo "optimizations ${optimizations-no}"
0db2ce77
MR
1906echo "static ${static-no}"
1907echo "shared ${shared-no}"
4a24ab64 1908echo "postprocessing support ${postproc-no}"
13ca50f3 1909echo "software scaler enabled ${swscale-no}"
f7679c54 1910echo "new filter support ${avfilter-no}"
81124ba0 1911echo "filters using lavformat ${avfilter_lavf-no}"
0db2ce77 1912echo "video hooking ${vhook-no}"
90be59ef 1913if enabled vhook; then
0db2ce77
MR
1914 echo "Imlib2 support ${imlib2-no}"
1915 echo "FreeType support ${freetype2-no}"
68892110 1916fi
0db2ce77 1917echo "network support ${network-no}"
90be59ef 1918if enabled network; then
0db2ce77 1919 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1920fi
0db2ce77
MR
1921echo "threading support ${thread_type-no}"
1922echo "SDL support ${sdl-no}"
90be59ef 1923if enabled sdl_too_old; then
bfd5afd8
DB
1924 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1925fi
0db2ce77
MR
1926echo "Sun medialib support ${mlib-no}"
1927echo "AVISynth enabled ${avisynth-no}"
1928echo "liba52 support ${liba52-no}"
1929echo "liba52 dlopened ${liba52bin-no}"
1930echo "libamr-nb support ${libamr_nb-no}"
1931echo "libamr-wb support ${libamr_wb-no}"
f7b8bffe 1932echo "libdc1394 support ${libdc1394-no}"
0db2ce77
MR
1933echo "libfaac enabled ${libfaac-no}"
1934echo "libfaad enabled ${libfaad-no}"
7e0871a7 1935echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1936echo "libgsm enabled ${libgsm-no}"
1937echo "libmp3lame enabled ${libmp3lame-no}"
1938echo "libnut enabled ${libnut-no}"
0db2ce77
MR
1939echo "libtheora enabled ${libtheora-no}"
1940echo "libvorbis enabled ${libvorbis-no}"
1941echo "x264 enabled ${libx264-no}"
1942echo "XviD enabled ${libxvid-no}"
1943echo "zlib enabled ${zlib-no}"
2c62e737 1944echo
de6d9b64 1945
f7679c54 1946for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do
8138b9db 1947 echo "Enabled ${type}s:"
f65c9da1 1948 eval list=\$$(toupper $type)_LIST
8138b9db 1949 for part in $list; do
f65c9da1
MR
1950 enabled $part && echo ${part%_*}
1951 done | sort | pr -3 -t
1952 echo
8138b9db
RP
1953done
1954
3fe142e2
DB
1955enabled nonfree &&
1956 echo "License: unredistributable" ||
1957 (enabled gpl &&
1958 echo "License: GPL" ||
1959 echo "License: LGPL")
ca5323af 1960
cf1392e9
DB
1961echo "Creating config.mak and config.h..."
1962
29799f8b
DB
1963echo "# Automatically generated by configure - do not modify!" > config.mak
1964echo "/* Automatically generated by configure - do not modify! */" > $TMPH
9c05103f
DB
1965echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
1966echo "#define FFMPEG_CONFIG_H" >> $TMPH
0fd12426 1967echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1968
2266e085 1969echo "PREFIX=$PREFIX" >> config.mak
c75560ae 1970echo "prefix=\$(DESTDIR)\$(PREFIX)" >> config.mak
22a324da
DB
1971echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
1972echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
1973echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
1974echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak
1975echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1976echo "MAKE=$make" >> config.mak
980fc7b8
FB
1977echo "CC=$cc" >> config.mak
1978echo "AR=$ar" >> config.mak
be7109c1 1979echo "RANLIB=$ranlib" >> config.mak
20369773 1980echo "LN_S=$ln_s" >> config.mak
3ae3b721
RP
1981enabled dostrip &&
1982 echo "STRIP=$strip" >> config.mak ||
f25fc9b1 1983 echo "STRIP=echo ignoring strip" >> config.mak
75388c74 1984
a9b3f630 1985echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1986echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1987echo "LDFLAGS=$LDFLAGS" >> config.mak
c536cb09 1988echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1989echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1990echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1991echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1992echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1993echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1994echo "BUILDSUF=$BUILDSUF" >> config.mak
c5f14466 1995echo "FULLNAME=$FULLNAME" >> config.mak
f3ec2d46 1996echo "LIBPREF=$LIBPREF" >> config.mak
c5f14466 1997echo "LIBSUF=$LIBSUF" >> config.mak
24743a76 1998echo "LIBNAME=$LIBNAME" >> config.mak
f3ec2d46 1999echo "SLIBPREF=$SLIBPREF" >> config.mak
c5f14466
RP
2000echo "SLIBSUF=$SLIBSUF" >> config.mak
2001echo "EXESUF=$EXESUF" >> config.mak
315c741d 2002echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak
08c4e395 2003echo "VHOOK_DEPEND_CMD=$VHOOK_DEPEND_CMD" >> config.mak
4dc62701 2004
90be59ef 2005if enabled bigendian; then
7483e694
DB
2006 echo "WORDS_BIGENDIAN=yes" >> config.mak
2007 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 2008fi
44161118 2009
90be59ef 2010if enabled sdl; then
7483e694
DB
2011 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
2012 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 2013fi
90be59ef 2014if enabled texi2html; then
7483e694 2015 echo "BUILD_DOC=yes" >> config.mak
146ea952 2016fi
5a872801 2017
719c8e00
MR
2018get_version(){
2019 name=$1
2020 file=$source_path/$2
147e7692
MR
2021 eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
2022 eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
0e32c8c6
MR
2023 lcname=$(tolower $name)
2024 eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
2025 eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
719c8e00
MR
2026}
2027
147e7692
MR
2028get_version LIBSWSCALE libswscale/swscale.h
2029get_version LIBPOSTPROC libpostproc/postprocess.h
2030get_version LIBAVCODEC libavcodec/avcodec.h
2031get_version LIBAVDEVICE libavdevice/avdevice.h
2032get_version LIBAVFORMAT libavformat/avformat.h
2033get_version LIBAVUTIL libavutil/avutil.h
a6601d69 2034get_version LIBAVFILTER libavfilter/avfilter.h
5a872801 2035
5af4e0cc 2036if enabled shared; then
7483e694
DB
2037 echo "BUILD_SHARED=yes" >> config.mak
2038 echo "PIC=-fPIC -DPIC" >> config.mak
7483e694
DB
2039 echo "SLIBNAME=${SLIBNAME}" >> config.mak
2040 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
2041 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
d22e8442 2042 echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak
7483e694
DB
2043 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
2044 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
2045 echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak
0319c531 2046fi
d7e27559 2047echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 2048echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 2049
3d907e22
MR
2050print_config ARCH_ $TMPH config.mak $ARCH_LIST
2051print_config HAVE_ $TMPH config.mak $HAVE_LIST
7483e694
DB
2052print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
2053 $DECODER_LIST \
2054 $ENCODER_LIST \
2055 $PARSER_LIST \
2056 $BSF_LIST \
2057 $DEMUXER_LIST \
2058 $MUXER_LIST \
f7679c54 2059 $FILTER_LIST \
7483e694
DB
2060 $PROTOCOL_LIST \
2061 $INDEV_LIST \
2062 $OUTDEV_LIST \
8ac17293 2063
c13e1abd
FH
2064echo "#define restrict $_restrict" >> $TMPH
2065
bd2216e4 2066if enabled small; then
7483e694 2067 echo "#define av_always_inline" >> $TMPH
bb801c97
MN
2068fi
2069
997baf01
MR
2070echo "SRC_PATH=\"$source_path\"" >> config.mak
2071echo "SRC_PATH_BARE=$source_path" >> config.mak
2072echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2073
8156056e 2074# Apparently it's not possible to portably echo a backslash.
3ae3b721 2075enabled asmalign_pot &&
7483e694
DB
2076 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH ||
2077 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2078
b4d96ba2 2079echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH
bc634f6f 2080
9c05103f
DB
2081echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH
2082
b7860763 2083# Do not overwrite an unchanged config.h to avoid superfluous rebuilds.
3ae3b721
RP
2084cmp -s $TMPH config.h &&
2085 echo "config.h is unchanged" ||
2086 mv -f $TMPH config.h
3d204385 2087
f3ec2d46 2088rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2089
165af439 2090# build tree in object directory if source path is different from current one
90be59ef 2091if enabled source_path_used; then
165af439 2092 DIRS="\
7483e694
DB
2093 doc \
2094 libavcodec \
2095 libavcodec/alpha \
2096 libavcodec/armv4l \
2097 libavcodec/bfin \
2098 libavcodec/i386 \
2099 libavcodec/mlib \
2100 libavcodec/ppc \
2101 libavcodec/sh4 \
2102 libavcodec/sparc \
52a9cf34 2103 libavdevice \
f7679c54 2104 libavfilter \
7483e694
DB
2105 libavformat \
2106 libavutil \
2107 libpostproc \
2108 libswscale \
2109 tests \
2110 tools \
2111 vhook \
2112 "
165af439 2113 FILES="\
7483e694
DB
2114 Makefile \
2115 common.mak \
2116 doc/texi2pod.pl \
2117 libavcodec/Makefile \
52a9cf34 2118 libavdevice/Makefile \
f7679c54 2119 libavfilter/Makefile \
7483e694
DB
2120 libavformat/Makefile \
2121 libavutil/Makefile \
2122 libpostproc/Makefile \
2123 libswscale/Makefile \
2124 "
165af439 2125 for dir in $DIRS ; do
7483e694 2126 mkdir -p $dir
165af439
MR
2127 done
2128 for f in $FILES ; do
20369773 2129 $ln_s "$source_path/$f" $f
165af439
MR
2130 done
2131fi
def4272a 2132
def4272a 2133
d0674868 2134# build pkg-config files
77aee36c 2135# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2136
d0674868
DB
2137pkgconfig_generate(){
2138name=$1
2139comment=$2
2140version=$3
2141libs=$4
2142requires=$5
d0674868 2143cat <<EOF >$name.pc
2266e085 2144prefix=$PREFIX
a94e666c 2145exec_prefix=\${prefix}
def4272a 2146libdir=\${exec_prefix}/lib
a94e666c 2147includedir=\${prefix}/include
def4272a 2148
d0674868
DB
2149Name: $name
2150Description: $comment
2151Version: $version
2152Requires: $requires
def4272a 2153Conflicts:
d0674868 2154Libs: -L\${libdir} $libs
76a448ed 2155Cflags: -I\${includedir}
def4272a 2156EOF
d0674868 2157}
def4272a 2158
d0674868
DB
2159pkgconfig_generate_uninstalled(){
2160name=$1
9c476fd6 2161shortname=${name#lib}
d0674868
DB
2162comment=$2
2163version=$3
2164libs=$4
2165requires=$5
2166cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2167prefix=
2168exec_prefix=
d0674868 2169libdir=\${pcfiledir}/$name
76a448ed 2170includedir=\${pcfiledir}
def4272a 2171
d0674868
DB
2172Name: $name
2173Description: $comment
2174Version: $version
2175Requires: $requires
def4272a 2176Conflicts:
d0674868 2177Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2178Cflags: -I\${includedir}
2179EOF
d0674868 2180}
def4272a 2181
f436a23e
MR
2182pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" -lavutil ""
2183pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
def4272a 2184
f436a23e
MR
2185pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "-lavcodec $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
2186pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
def4272a 2187
f436a23e
MR
2188pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "-lavformat $extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2189pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
def4272a 2190
f436a23e
MR
2191pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "-lavdevice $extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
2192pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
4a24ab64 2193if enabled postproc; then
f436a23e
MR
2194 pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" -lpostproc ""
2195 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
2e3bcd38 2196fi
790c9ca7 2197
13ca50f3 2198if enabled swscale; then
f436a23e
MR
2199 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
2200 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
6c0d0413 2201else
f436a23e
MR
2202 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
2203 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
7483e694
DB
2204 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2205 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2206fi
f7679c54
VS
2207
2208if enabled avfilter; then
93420809
MR
2209 pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "-lavfilter $extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION" ffmpeg
2210 pkgconfig_generate_uninstalled libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
f7679c54 2211fi