Remove unnecessary MINGW ifdef.
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
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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
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11# try to make this part work with most shells
12
13try_exec(){
0dbe81bb 14 echo "Trying shell $1"
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15 type "$1" >/dev/null 2>&1 && exec "$@"
16}
17
5237ce67 18unset foo
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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."
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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 "$0" "$@"
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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."
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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."
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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
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50 exit 1
51fi
52
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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]"
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63 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
64 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
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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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71 echo " --enable-pp enable GPLed postprocessing support [default=no]"
72 echo " --enable-swscaler software scaler support [default=no]"
e5f94c2b 73 echo " --enable-beosthreads use BeOS threads [default=no]"
74c53c2d 74 echo " --enable-pthreads use pthreads [default=no]"
eb113804 75 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 76 echo " --enable-x11grab enable X11 grabbing [default=no]"
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77 echo
78 echo "External library support:"
79 echo " --enable-sunmlib use Sun medialib [default=no]"
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80 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
81 echo " and libraw1394 [default=no]"
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82 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
83 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 84 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
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85 echo " --enable-libamr-nb enable libamr-nb floating point audio codec"
86 echo " --enable-libamr-wb enable libamr-wb floating point audio codec"
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87 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
88 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
06f32b26 89 echo " --enable-libfaadbin open libfaad.so.0 at runtime [default=no]"
dc922953 90 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 91 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
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92 echo " --enable-libnut enable NUT (de)muxing via libnut,"
93 echo " native demuxer exists [default=no]"
ba5fd8c5 94 echo " --enable-libogg enable Ogg muxing via libogg [default=no]"
71757822 95 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
e2745046 96 echo " --enable-libvorbis enable Vorbis en/decoding via libvorbis,"
31235134 97 echo " native implementations exist [default=no]"
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98 echo " --enable-libx264 enable H.264 encoding via x264 [default=no]"
99 echo " --enable-libxvid enable Xvid encoding via xvidcore,"
31235134 100 echo " native MPEG-4/Xvid encoder exists [default=no]"
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101 echo ""
102 echo "Advanced options (experts only):"
103 echo " --source-path=PATH path to source code [$source_path]"
104 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 105 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 106 echo " --target-os=OS compiler targets OS [$targetos]"
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107 echo " --cc=CC use C compiler CC [$cc]"
108 echo " --make=MAKE use specified make [$make]"
109 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
110 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
111 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
112 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 113 echo " --arch=ARCH select architecture [$arch]"
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114 echo " --cpu=CPU selects the minimum cpu required (affects"
115 echo " instruction selection, may crash on older CPUs)"
2b4c3615 116 echo " --enable-powerpc-perf enable performance report on PPC"
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117 echo " (requires enabling PMC)"
118 echo " --disable-mmx disable MMX usage"
1839e854 119 echo " --disable-armv5te disable armv5te usage"
edab3048 120 echo " --disable-armv6 disable armv6 usage"
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121 echo " --disable-iwmmxt disable iwmmxt usage"
122 echo " --disable-altivec disable AltiVec usage"
123 echo " --disable-audio-oss disable OSS audio support [default=no]"
124 echo " --disable-audio-beos disable BeOS audio support [default=no]"
125 echo " --disable-v4l disable video4linux grabbing [default=no]"
126 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
127 echo " --disable-bktr disable bktr video grabbing [default=no]"
128 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
129 echo " --disable-network disable network support [default=no]"
0c7bb0e5 130 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 131 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 132 echo " --disable-vhook disable video hooking support"
74c53c2d 133 echo " --disable-debug disable debugging symbols"
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134 echo " --disable-mpegaudio-hp faster (but less accurate)"
135 echo " MPEG audio decoding [default=no]"
786b30af 136 echo " --disable-ffmpeg disable ffmpeg build"
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137 echo " --disable-ffserver disable ffserver build"
138 echo " --disable-ffplay disable ffplay build"
139 echo " --enable-small optimize for size instead of speed"
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"
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159 echo " --enable-protocol=NAME enables protocol NAME"
160 echo " --disable-protocol=NAME disables protocol NAME"
161 echo " --disable-protocols disables all protocols"
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162 echo
163 echo "Developer options (useful when working on FFmpeg itself):"
164 echo " --enable-gprof enable profiling with gprof [$gprof]"
165 echo " --disable-opts disable compiler optimizations"
166 echo " --enable-extra-warnings enable more compiler warnings"
167 echo " --disable-strip disable stripping of executables and shared libraries"
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168 echo ""
169 echo "NOTE: Object files are built at the place where configure is launched."
170 exit 1
171}
cf9d24ad 172
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173log(){
174 echo "$@" >>$logfile
175}
176
720c69da 177log_file(){
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178 log BEGIN $1
179 cat -n $1 >>$logfile
180 log END $1
181}
182
2ba042a7 183echolog(){
c8e9f801 184 log "$@"
57bd82d4 185 echo "$@"
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186}
187
188die(){
189 echolog "$@"
190 cat <<EOF
191If you think configure made a mistake, make sure you are using the latest
192version from SVN. If the latest version fails, report the problem to the
193ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
194EOF
720c69da 195 if enabled logging; then
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196 cat <<EOF
197Include the log file "$logfile" produced by configure as this will help
198solving the problem.
199EOF
200 else
201cat <<EOF
202Rerun configure with logging enabled (do not use --log=no), and include the
203log this produces with your report.
204EOF
205 fi
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206 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
207 exit 1
208}
209
904e48f1 210# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
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211toupper(){
212 echo "$@" | tr '[a-z]' '[A-Z]'
213}
214
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215tolower(){
216 echo "$@" | tr '[A-Z]' '[a-z]'
217}
218
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219set_all(){
220 value=$1
221 shift
222 for var in $*; do
223 eval $var=$value
224 done
225}
226
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227pushvar(){
228 for var in $*; do
229 eval level=\${${var}_level:=0}
230 eval ${var}_${level}="\$$var"
231 eval ${var}_level=$(($level+1))
232 done
233}
234
235popvar(){
236 for var in $*; do
237 eval level=\${${var}_level:-0}
238 test $level = 0 && continue
239 eval level=$(($level-1))
240 eval $var="\${${var}_${level}}"
241 eval ${var}_level=$level
242 eval unset ${var}_${level}
243 done
244}
245
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246enable(){
247 set_all yes $*
248}
249
250disable(){
251 set_all no $*
252}
253
57bd82d4 254enabled(){
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255 eval test "x\$$1" = "xyes"
256}
257
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258disabled(){
259 eval test "x\$$1" = "xno"
260}
261
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262enabled_all(){
263 for opt; do
264 enabled $opt || return 1
265 done
266}
267
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268disabled_all(){
269 for opt; do
270 disabled $opt || return 1
271 done
272}
273
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274enabled_any(){
275 for opt; do
276 enabled $opt && return 0
277 done
278}
279
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280disabled_any(){
281 for opt; do
282 disabled $opt && return 0
283 done
284}
285
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286check_deps(){
287 for cfg; do
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288 enabled ${cfg}_checking && die "Circular dependency for $cfg."
289 disabled ${cfg}_checking && continue
290 enable ${cfg}_checking
291
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292 eval dep_all="\$${cfg}_deps"
293 eval dep_any="\$${cfg}_deps_any"
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294
295 pushvar cfg dep_all dep_any
296 check_deps $dep_all $dep_any
297 popvar cfg dep_all dep_any
298
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299 enabled_all $dep_all || disable $cfg
300 enabled_any $dep_any || disable $cfg
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301
302 disable ${cfg}_checking
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303 done
304}
305
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306print_config(){
307 pfx=$1
308 header=$2
309 makefile=$3
310 shift 3
311 for cfg; do
3d907e22 312 ucname="`toupper $cfg`"
44161118 313 if enabled $cfg; then
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314 echo "#define ${pfx}${ucname} 1" >> $header
315 echo "#define ENABLE_${ucname} 1" >> $header
316 echo "${pfx}${ucname}=yes" >> $makefile
317 else
318 echo "#define ENABLE_${ucname} 0" >> $header
44161118
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319 fi
320 done
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321}
322
323flags_saved(){
324 (: ${SAVE_CFLAGS?}) 2>/dev/null
325}
326
dcd479c0 327save_flags(){
57bd82d4 328 flags_saved && return
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329 SAVE_CFLAGS="$CFLAGS"
330 SAVE_LDFLAGS="$LDFLAGS"
331 SAVE_extralibs="$extralibs"
332}
333
334restore_flags(){
f5d28d10 335 flags_saved || return
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336 CFLAGS="$SAVE_CFLAGS"
337 LDFLAGS="$SAVE_LDFLAGS"
338 extralibs="$SAVE_extralibs"
339 unset SAVE_CFLAGS
340 unset SAVE_LDFLAGS
341 unset SAVE_extralibs
342}
343
344temp_cflags(){
345 save_flags
346 CFLAGS="$CFLAGS $*"
347}
348
349temp_ldflags(){
350 save_flags
351 LDFLAGS="$LDFLAGS $*"
352}
353
354temp_extralibs(){
355 save_flags
356 extralibs="$extralibs $*"
357}
358
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359append(){
360 var=$1
361 shift
362 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
363 eval "$var=\"\$$var $*\""
364}
365
366add_cflags(){
367 append CFLAGS "$@"
368}
369
370add_ldflags(){
371 append LDFLAGS "$@"
372}
373
374add_extralibs(){
375 append extralibs "$@"
376}
377
b0cfb663 378check_cmd(){
b3cb5d51 379 log "$@"
9b4f605c 380 "$@" >>$logfile 2>&1
b0cfb663
MR
381}
382
dcd479c0 383check_cc(){
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384 log check_cc "$@"
385 cat >$TMPC
720c69da 386 log_file $TMPC
b0cfb663 387 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
388}
389
390check_cpp(){
391 log check_cpp "$@"
dcd479c0 392 cat >$TMPC
720c69da 393 log_file $TMPC
b0cfb663 394 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
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395}
396
397check_ld(){
57bd82d4 398 log check_ld "$@"
0607887f 399 check_cc || return
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400 flags=''
401 libs=''
402 for f; do
403 test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f"
404 done
405 check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs
dcd479c0
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406}
407
408check_cflags(){
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409 log check_cflags "$@"
410 check_cc "$@" <<EOF && add_cflags "$@"
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411int x;
412EOF
413}
414
415check_ldflags(){
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416 log check_ldflags "$@"
417 check_ld "$@" <<EOF && add_ldflags "$@"
418int main(){
419 return 0;
420}
dcd479c0
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421EOF
422}
423
424check_header(){
57bd82d4 425 log check_header "$@"
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426 header=$1
427 shift
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428 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
429 disable $var
430 check_cpp "$@" <<EOF && enable $var
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431#include <$header>
432int x;
433EOF
434}
435
436check_func(){
57bd82d4 437 log check_func "$@"
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438 func=$1
439 shift
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440 disable $func
441 check_ld "$@" <<EOF && enable $func
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442extern int $func();
443int main(){
444 $func();
445}
446EOF
447}
448
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449check_func2(){
450 log check_func2 "$@"
451 headers=$1
452 func=$2
453 shift 2
454 disable $func
455 incs=""
456 for hdr in $headers; do
457 incs="$incs
458#include <$hdr>"
459 done
460 check_ld "$@" <<EOF && enable $func
461$incs
462int main(){
463 (void) $func;
464 return 0;
465}
466EOF
467}
468
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469check_lib(){
470 log check_lib "$@"
471 header="$1"
472 func="$2"
473 shift 2
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474 temp_extralibs "$@"
475 check_header $header && check_func $func && add_extralibs "$@"
476 err=$?
477 restore_flags
478 return $err
57bd82d4
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479}
480
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481check_lib2(){
482 log check_lib2 "$@"
483 headers="$1"
484 func="$2"
485 shift 2
486 temp_extralibs "$@"
487 check_func2 "$headers" $func && add_extralibs "$@"
488 err=$?
489 restore_flags
490 return $err
491}
492
dcd479c0 493check_exec(){
90be59ef 494 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
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495}
496
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497check_exec_crash(){
498 code=`cat`
499
500 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
501 # are safe but may not be available everywhere. Thus we use
502 # raise(SIGTERM) instead. The check is run in a subshell so we
503 # can redirect the "Terminated" message from the shell. SIGBUS
504 # is not defined by standard C so it is used conditionally.
505
506 (check_exec "$@") >>$logfile 2>&1 <<EOF
507#include <signal.h>
508static void sighandler(int sig){
509 raise(SIGTERM);
510}
511int main(){
512 signal(SIGILL, sighandler);
513 signal(SIGFPE, sighandler);
514 signal(SIGSEGV, sighandler);
515#ifdef SIGBUS
516 signal(SIGBUS, sighandler);
517#endif
518 { $code }
519}
520EOF
521}
522
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523require(){
524 name="$1"
525 header="$2"
526 func="$3"
527 shift 3
528 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
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529}
530
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531require2(){
532 name="$1"
533 headers="$2"
534 func="$3"
535 shift 3
536 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
537}
538
eea50282
MR
539check_foo_config(){
540 cfg=$1
541 pkg=$2
542 header=$3
543 func=$4
544 shift 4
545 disable $cfg
546 check_cmd ${pkg}-config --version
547 err=$?
548 if test "$err" = 0; then
549 temp_cflags `${pkg}-config --cflags`
550 temp_extralibs `${pkg}-config --libs`
551 check_lib "$@" $header $func && enable $cfg
552 fi
553 return $err
554}
555
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556apply(){
557 file=$1
558 shift
559 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
560}
561
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562CONFIG_LIST='
563 encoders
564 decoders
565 parsers
cd61e407 566 bsfs
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567 muxers
568 demuxers
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569 audio_beos
570 audio_oss
571 avisynth
572 beos_netserver
573 bktr
574 dc1394
c88f5d72 575 dv1394
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576 ffmpeg
577 ffplay
578 ffserver
579 gpl
ecfc4f44 580 gprof
c88f5d72 581 ipv6
7bc5f2a8 582 liba52
f8904fd9 583 liba52bin
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584 libamr
585 libamr_nb
586 libamr_wb
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587 libfaac
588 libfaad
589 libfaadbin
c88f5d72 590 libgsm
6ebe07fb 591 libmp3lame
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592 libnut
593 libogg
150d2772 594 libtheora
c88f5d72 595 libvorbis
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596 libx264
597 libxvid
c88f5d72 598 memalign_hack
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599 mpegaudio_hp
600 network
2b4c3615 601 powerpc_perf
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602 pp
603 protocols
bd2216e4 604 small
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605 swscaler
606 vhook
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607 v4l
608 v4l2
56a059ac 609 x11grab
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610 zlib
611'
612
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613THREADS_LIST='
614 beosthreads
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615 pthreads
616 w32threads
617'
618
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619ARCH_LIST='
620 alpha
621 armv4l
622 bfin
623 ia64
624 m68k
625 mips
626 parisc
627 powerpc
628 s390
629 sh4
630 sparc
631 sparc64
632 x86
633 x86_32
634 x86_64
635'
636
637ARCH_EXT_LIST='
1ac9331a 638 altivec
1ac9331a 639 armv5te
edab3048 640 armv6
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641 iwmmxt
642 mmi
643 mmx
9eeed841 644 ssse3
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645'
646
647HAVE_LIST="
648 $ARCH_EXT_LIST
649 $THREADS_LIST
650 altivec_h
c9fdab0d 651 arpa_inet_h
c88f5d72 652 byteswap_h
1ac9331a 653 cmov
c88f5d72 654 dcbzl
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DB
655 dev_bktr_ioctl_bt848_h
656 dev_bktr_ioctl_meteor_h
657 dev_ic_bt8xx_h
658 dev_video_meteor_ioctl_meteor_h
659 dev_video_bktr_ioctl_bt848_h
18b67ae5 660 dlfcn_h
c88f5d72 661 dlopen
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DB
662 ebp_available
663 ebx_available
c2a29455 664 fast_64bit
7073e9fc 665 fast_cmov
7b829d2a 666 fast_unaligned
9d99cc5a 667 fork
c88f5d72 668 freetype2
c88f5d72 669 imlib2
2e1913b1 670 inet_aton
c88f5d72 671 lrintf
f8aa696f
DB
672 machine_ioctl_bt848_h
673 machine_ioctl_meteor_h
c88f5d72
MR
674 malloc_h
675 memalign
676 mlib
9cafbd6c 677 ppc64
c88f5d72
MR
678 sdl
679 sdl_video_size
deb29777 680 soundcard_h
b0c858d8 681 sys_poll_h
deb29777 682 sys_soundcard_h
b265431e 683 threads
0cb78cef 684"
44161118 685
520cc7f1 686CMDLINE_SELECT="
3f5b56e5 687 $ARCH_EXT_LIST
520cc7f1 688 $CONFIG_LIST
8eee7025 689 $THREADS_LIST
520cc7f1
MR
690 debug
691 extra_warnings
520cc7f1
MR
692 shared
693 static
694"
695
912f3148
DB
696# code dependency declarations
697
9eeed841
MR
698# architecture extensions
699altivec_deps="powerpc"
700armv5te_deps="armv4l"
701armv6_deps="armv4l"
702iwmmxt_deps="armv4l"
703mmi_deps="mips"
704mmx_deps="x86"
705ssse3_deps="x86"
706
912f3148 707# decoders / encoders
33a0dd37 708dxa_decoder_deps="zlib"
30fd06be 709flashsv_decoder_deps="zlib"
773be23a 710flashsv_encoder_deps="zlib"
4a815a7f 711flv_decoder_deps="h263_decoder"
df495dbd 712h263_decoder_deps="h263_parser mpeg4video_parser"
4a815a7f 713h263i_decoder_deps="h263_decoder"
26b4fe82 714h264_decoder_deps="h264_parser"
30fd06be 715mpeg_xvmc_decoder_deps="xvmc"
4a815a7f
DB
716mpeg4_decoder_deps="h263_decoder"
717msmpeg4v1_decoder_deps="h263_decoder"
718msmpeg4v2_decoder_deps="h263_decoder"
719msmpeg4v3_decoder_deps="h263_decoder"
30fd06be
MR
720png_decoder_deps="zlib"
721png_encoder_deps="zlib"
4a815a7f
DB
722vc1_decoder_deps="h263_decoder"
723wmv1_decoder_deps="h263_decoder"
724wmv2_decoder_deps="h263_decoder"
725wmv3_decoder_deps="h263_decoder"
30fd06be
MR
726zmbv_decoder_deps="zlib"
727zmbv_encoder_deps="zlib"
728
912f3148 729# external libraries
30fd06be 730mpeg4aac_decoder_deps="libfaad"
7bc5f2a8 731liba52_decoder_deps="liba52"
f5a756ef
DB
732libamr_nb_decoder_deps="libamr_nb"
733libamr_nb_encoder_deps="libamr_nb"
734libamr_wb_decoder_deps="libamr_wb"
735libamr_wb_encoder_deps="libamr_wb"
c9171a83 736libfaac_encoder_deps="libfaac"
69ddbd1d 737libfaad_decoder_deps="libfaad"
299c77d5
MR
738libgsm_decoder_deps="libgsm"
739libgsm_encoder_deps="libgsm"
8ffed8d8
MR
740libgsm_ms_decoder_deps="libgsm"
741libgsm_ms_encoder_deps="libgsm"
1cc60c47 742libmp3lame_encoder_deps="libmp3lame"
150d2772 743libtheora_encoder_deps="libtheora"
b0caf888
DB
744libvorbis_decoder_deps="libvorbis"
745libvorbis_encoder_deps="libvorbis"
1cc60c47
DB
746libx264_encoder_deps="libx264"
747libxvid_encoder_deps="libxvid"
30fd06be 748
912f3148 749# demuxers / muxers
03a76ba9 750ac3_demuxer_deps="ac3_parser"
30fd06be
MR
751audio_demuxer_deps_any="audio_oss audio_beos"
752audio_muxer_deps_any="audio_oss audio_beos"
753dc1394_demuxer_deps="dc1394"
754dv1394_demuxer_deps="dv1394"
755gxf_muxer_deps="gpl"
d7c59247
DB
756libnut_demuxer_deps="libnut"
757libnut_muxer_deps="libnut"
4bd8e17c 758mp3_demuxer_deps="mpegaudio_parser"
30fd06be
MR
759ogg_muxer_deps="libogg"
760redir_demuxer_deps="network"
47b515bf 761rtp_muxer_deps="network mpegts_demuxer"
c08fb000
AB
762rtsp_demuxer_deps="rtp_protocol rtp_muxer"
763sdp_demuxer_deps="rtsp_demuxer"
afde41b4 764v4l2_demuxer_deps="v4l2"
3af6d5cf
DB
765video_grab_bktr_demuxer_deps="bktr"
766video_grab_v4l_demuxer_deps="v4l"
30fd06be
MR
767x11_grab_device_demuxer_deps="x11grab"
768
912f3148 769# protocols
c08fb000
AB
770http_protocol_deps="network"
771rtp_protocol_deps="udp_protocol"
772tcp_protocol_deps="network"
773udp_protocol_deps="network"
774
912f3148 775# programs
fa859b4d 776ffplay_deps="sdl"
c08fb000 777ffserver_deps="muxers rtp_protocol"
a2830dca 778
912f3148 779
0f3cb305 780# set temporary file name
57514323 781if test ! -z "$TMPDIR" ; then
0f3cb305 782 TMPDIR1="${TMPDIR}"
57514323 783elif test ! -z "$TEMPDIR" ; then
0f3cb305 784 TMPDIR1="${TEMPDIR}"
3d204385 785else
0f3cb305 786 TMPDIR1="/tmp"
3d204385
NK
787fi
788
0f3cb305
FB
789TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
790TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 791TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
792TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
793TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
794
de6d9b64 795# default parameters
8a608357 796
720c69da 797logging="yes"
2ba042a7 798logfile="config.err"
8a608357
MR
799
800# installation paths
2266e085
DB
801PREFIX="/usr/local"
802libdir='${PREFIX}/lib'
84c22efd 803shlibdir="$libdir"
2266e085
DB
804incdir='${PREFIX}/include/ffmpeg'
805mandir='${PREFIX}/man'
806bindir='${PREFIX}/bin'
8a608357
MR
807
808# toolchain
0f3cb305 809cross_prefix=""
fac252f9 810cross_compile="no"
de6d9b64
FB
811cc="gcc"
812ar="ar"
be7109c1 813ranlib="ranlib"
4a908fbc 814make="make"
0f3cb305 815strip="strip"
8a608357
MR
816asmalign_pot="unknown"
817
818# machine
cc6a90dd 819arch=`uname -m`
38d0a8aa 820cpu="generic"
8a608357 821
8a608357 822# OS
b9663405 823targetos=$(tolower $(uname -s))
8a608357
MR
824
825# non-library system interfaces
8a608357 826audio_oss="yes"
3eac5c63 827bktr="yes"
8aa3ee32 828dv1394="yes"
afde41b4
MR
829v4l2="yes"
830v4l="yes"
8a608357
MR
831
832# libraries
8a608357
MR
833zlib="yes"
834
835# configurable options
cddf3f45 836debug="yes"
65d1bea2 837dostrip="yes"
8a608357
MR
838ffmpeg="yes"
839ffplay="yes"
840ffserver="yes"
841gpl="no"
8a608357 842ipv6="yes"
5af4e0cc
MR
843shared="no"
844static="yes"
8a608357 845memalign_hack="no"
1eb2212e 846mpegaudio_hp="yes"
8a608357
MR
847network="yes"
848optimize="yes"
8a608357 849protocols="yes"
8a608357
MR
850vhook="default"
851
8a608357 852# build settings
baa3a937 853SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 854VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 855LIBOBJFLAGS=""
5c0e9479 856FFLDFLAGS=
e240ee67 857LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 858FFSERVERLDFLAGS=-Wl,-E
f39e56a8 859LDCONFIG="ldconfig"
f3ec2d46
SG
860LIBPREF="lib"
861LIBSUF=".a"
4bdd05e7 862LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
863SLIBPREF="lib"
864SLIBSUF=".so"
4bdd05e7 865SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
866SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
867SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 868EXESUF=""
eb94aca9 869BUILDSUF=""
d4596ae3 870LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9 871
c597172e
MR
872# find source path
873source_path="`dirname \"$0\"`"
874source_path_used="yes"
875if test -z "$source_path" -o "$source_path" = "." ; then
876 source_path="`pwd`"
877 source_path_used="no"
878else
879 source_path="`cd \"$source_path\"; pwd`"
880 echo "$source_path" | grep -q '[[:blank:]]' &&
881 die "Out of tree builds are impossible with whitespace in source path."
882fi
883
884if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
885 show_help
886fi
887
888FFMPEG_CONFIGURATION="$@"
889
facbea95
AJ
890ENCODER_LIST=`sed -n 's/^[^#]*ENC.*(.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
891DECODER_LIST=`sed -n 's/^[^#]*DEC.*(.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
892PARSER_LIST=`sed -n 's/^[^#]*PARSER.*(.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
893BSF_LIST=`sed -n 's/^[^#]*BSF.*(.*, *\(.*\)).*/\1_bsf/p' "$source_path/libavcodec/allcodecs.c"`
894MUXER_LIST=`sed -n 's/^[^#]*_MUX.*(.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
895DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*(.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
896PROTOCOL_LIST=`sed -n 's/^[^#]*PROTOCOL.*(.*, *\(.*\)).*/\1_protocol/p' "$source_path/libavformat/allformats.c"`
c597172e 897
cd61e407 898enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST $PROTOCOL_LIST $BSF_LIST
c597172e
MR
899
900die_unknown(){
901 echo "Unknown option \"$1\"."
902 echo "See $0 --help for available options."
903 exit 1
904}
905
906for opt do
907 optval="${opt#*=}"
908 case "$opt" in
909 --log)
910 ;;
911 --log=*) logging="$optval"
912 ;;
913 --prefix=*) PREFIX="$optval"
914 ;;
915 --libdir=*) libdir="$optval"
916 ;;
917 --shlibdir=*) shlibdir="$optval"
918 ;;
919 --incdir=*) incdir="$optval"
920 ;;
921 --mandir=*) mandir="$optval"
922 ;;
923 --source-path=*) source_path="$optval"
924 ;;
925 --cross-prefix=*) cross_prefix="$optval"
926 ;;
927 --cross-compile) cross_compile="yes"
928 ;;
929 --target-os=*) targetos="$optval"
930 ;;
931 --cc=*) cc="$optval"
932 ;;
933 --make=*) make="$optval"
934 ;;
935 --extra-cflags=*) add_cflags "$optval"
936 ;;
937 --extra-ldflags=*) add_ldflags "$optval"
938 ;;
939 --extra-libs=*) add_extralibs "$optval"
940 ;;
941 --build-suffix=*) BUILDSUF="$optval"
942 ;;
943 --arch=*) arch="$optval"
944 ;;
945 --cpu=*) cpu="$optval"
946 ;;
c597172e
MR
947 --disable-opts) optimize="no"
948 ;;
c597172e
MR
949 --enable-sunmlib) mlib="yes"
950 ;;
951 --disable-strip) dostrip="no"
952 ;;
953 --disable-encoders) disable $ENCODER_LIST
954 ;;
955 --disable-decoders) disable $DECODER_LIST
956 ;;
957 --disable-muxers) disable $MUXER_LIST
958 ;;
959 --disable-demuxers) disable $DEMUXER_LIST
960 ;;
961 --disable-parsers) disable $PARSER_LIST
962 ;;
cd61e407
JM
963 --disable-bsfs) disable $BSF_LIST
964 ;;
c08fb000
AB
965 --disable-protocols) disable $PROTOCOL_LIST
966 ;;
c597172e
MR
967 --enable-*=*|--disable-*=*)
968 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
969 case "$thing" in
cd61e407 970 encoder|decoder|muxer|demuxer|parser|bsf|protocol) $action ${optval}_${thing} ;;
c597172e
MR
971 *) die_unknown "$opt" ;;
972 esac
973 ;;
974 --enable-?*|--disable-?*)
975 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
976 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
977 $action $option
978 ;;
979 --help) show_help
980 ;;
981 *)
982 die_unknown $opt
983 ;;
984 esac
985done
986
270739bb
MR
987case "$arch" in
988 i386|i486|i586|i686|i86pc|BePC)
989 arch="x86_32"
7b829d2a 990 enable fast_unaligned
270739bb
MR
991 ;;
992 x86_64|amd64)
993 arch="x86_32"
7b829d2a 994 enable fast_unaligned
270739bb
MR
995 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
996 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
997 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
998 arch="x86_64"
c2a29455 999 enable fast_64bit
270739bb
MR
1000 fi
1001 fi
1002 ;;
1003 # armv4l is a subset of armv[567]*l
1004 arm|armv[4567]*l)
1005 arch="armv4l"
1006 ;;
1007 alpha)
1008 arch="alpha"
c2a29455 1009 enable fast_64bit
270739bb 1010 ;;
c2a29455 1011 "Power Macintosh"|ppc|powerpc)
270739bb
MR
1012 arch="powerpc"
1013 ;;
c2a29455
AJ
1014 ppc64)
1015 arch="powerpc"
1016 enable fast_64bit
1017 ;;
270739bb
MR
1018 mips|mipsel|IP*)
1019 arch="mips"
1020 ;;
1021 sun4u|sparc64)
1022 arch="sparc64"
c2a29455 1023 enable fast_64bit
270739bb
MR
1024 ;;
1025 sparc)
1026 arch="sparc"
1027 ;;
1028 sh4)
1029 arch="sh4"
1030 ;;
c2a29455
AJ
1031 parisc)
1032 arch="parisc"
1033 ;;
1034 parisc64)
270739bb 1035 arch="parisc"
c2a29455 1036 enable fast_64bit
270739bb
MR
1037 ;;
1038 s390|s390x)
1039 arch="s390"
1040 ;;
1041 m68k)
1042 arch="m68k"
1043 ;;
1044 ia64)
1045 arch="ia64"
c2a29455 1046 enable fast_64bit
270739bb
MR
1047 ;;
1048 bfin)
1049 arch="bfin"
1050 ;;
1051 *)
1052 arch="unknown"
1053 ;;
1054esac
1055
9eeed841
MR
1056enable $arch
1057enabled_any x86_32 x86_64 && enable x86
1058enabled sparc64 && enable sparc
1059
ef0bc4c9 1060# OS specific
c597172e 1061osextralibs="-lm"
ced75d92 1062case $targetos in
4a5444db 1063 beos|haiku|zeta)
74cec57d 1064 PREFIX="$HOME/config"
d474299a
MR
1065 # helps building libavcodec
1066 add_cflags "-DPIC -fomit-frame-pointer"
1067 # 3 gcc releases known for BeOS, each with ugly bugs
1068 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1069 case "$gcc_version" in
1070 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1071 mmx="no"
1072 ;;
1073 *20010315*) echo "BeBits gcc"
1074 add_cflags "-fno-expensive-optimizations"
1075 ;;
1076 esac
74cec57d 1077 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
1078 SHFLAGS=-nostart
1079 # disable Linux things
d474299a
MR
1080 dv1394="no"
1081 # enable BeOS things
c597172e 1082 disabled audio_beos || enable_audio_beos
d474299a
MR
1083 # no need for libm, but the inet stuff
1084 # Check for BONE
74cec57d 1085 # XXX: actually should check for NOT net_server
d474299a 1086 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
c597172e 1087 osextralibs="-lbind -lsocket"
d474299a
MR
1088 else
1089 beos_netserver="yes"
c597172e 1090 osextralibs="-lnet"
d474299a 1091 fi ;;
4a5444db 1092 sunos)
d474299a 1093 dv1394="no"
d474299a
MR
1094 FFLDFLAGS=""
1095 FFSERVERLDFLAGS=""
1096 SHFLAGS="-shared -Wl,-h,\$@"
1097 add_extralibs "-lsocket -lnsl"
1098 ;;
4a5444db 1099 netbsd)
d474299a 1100 dv1394="no"
d474299a
MR
1101 add_extralibs "-lossaudio"
1102 ;;
4a5444db 1103 openbsd)
d474299a
MR
1104 dv1394="no"
1105 need_memalign="no"
d474299a
MR
1106 LIBOBJFLAGS="\$(PIC)"
1107 LDCONFIG="ldconfig -m \$(shlibdir)"
1108 SHFLAGS='-shared'
1109 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1110 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1111 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1112 add_extralibs "-lossaudio"
1113 ;;
4a5444db 1114 freebsd)
d474299a 1115 dv1394="no"
d474299a
MR
1116 need_memalign="no"
1117 add_cflags "-pthread"
1118 ;;
4a5444db 1119 gnu/kfreebsd)
d474299a
MR
1120 dv1394="no"
1121 add_cflags "-pthread"
1122 ;;
4a5444db 1123 bsd/os)
d474299a 1124 dv1394="no"
c597172e 1125 osextralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
1126 strip="strip -d"
1127 ;;
4a5444db 1128 darwin)
d474299a
MR
1129 dv1394="no"
1130 need_memalign="no"
1131 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1132 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
c597172e 1133 osextralibs=""
d474299a
MR
1134 strip="strip -x"
1135 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1136 SLIBSUF=".dylib"
1137 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1138 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1139 FFSERVERLDFLAGS=-Wl,-bind_at_load
1140 ;;
4a5444db 1141 mingw32*)
91c5172d 1142 targetos=mingw32
5880d5b5 1143 shlibdir="$bindir"
4ec9ec81 1144 dv1394="no"
1bdf0fe7
RP
1145 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
1146 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
4ec9ec81
MR
1147 ffserver="no"
1148 network="no"
4ec9ec81
MR
1149 SLIBPREF=""
1150 SLIBSUF=".dll"
1151 EXESUF=".exe"
1152 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1153 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1154 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1155 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
d205abe9 1156 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base"
124bed6f 1157 enabled network && add_extralibs -lws2_32
d474299a 1158 ;;
4a5444db 1159 cygwin*)
ced75d92 1160 targetos=cygwin
d474299a 1161 shlibdir="$bindir"
d474299a 1162 dv1394="no"
41d5a86a
VP
1163 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
1164 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
1165 if enabled swscaler; then
1166 VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
1167 VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
1168 fi
c597172e 1169 osextralibs=""
d474299a
MR
1170 EXESUF=".exe"
1171 SLIBPREF="cyg"
1172 SLIBSUF=".dll"
1173 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1174 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
d205abe9 1175 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a -Wl,--enable-auto-image-base'
d474299a 1176 ;;
4a5444db 1177 linux)
d474299a
MR
1178 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1179 ;;
4a5444db 1180 irix*)
ced75d92 1181 targetos=irix
d474299a 1182 ranlib="echo ignoring ranlib"
d474299a 1183 ;;
d474299a
MR
1184 *)
1185 targetos="${targetos}-UNKNOWN"
1186 ;;
ef0bc4c9 1187esac
de6d9b64 1188
c597172e 1189add_extralibs $osextralibs
de6d9b64 1190
e3c00e34 1191if ! disabled logging ; then
90be59ef 1192 enabled logging || logfile="$logging"
57bd82d4
MR
1193 echo "# $0 $@" >$logfile
1194 set >>$logfile
2ba042a7
MR
1195else
1196 logfile=/dev/null
57bd82d4 1197fi
e89b8b0a 1198
28d8e661
DB
1199# Combine FFLDFLAGS and the LDFLAGS environment variable.
1200LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1201
fac252f9 1202test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1203cc="${cross_prefix}${cc}"
1204ar="${cross_prefix}${ar}"
1205ranlib="${cross_prefix}${ranlib}"
1206strip="${cross_prefix}${strip}"
1207
320d060a 1208# we need to build at least one lib type
5af4e0cc 1209if disabled_all static shared; then
320d060a
DB
1210 cat <<EOF
1211At least one library type must be built.
1212Specify --enable-static to build the static libraries or --enable-shared to
1213build the shared libraries as well. To only build the shared libraries specify
1214--disable-static in addition to --enable-shared.
1215EOF
1216 exit 1;
1217fi
1218
ddf50e4c
RP
1219if disabled libogg; then
1220 enabled libtheora && die "libogg must be enabled to enable libtheora."
1221 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1222fi
1223
a2234ceb
RP
1224if enabled_any libfaad libfaadbin ; then
1225 if check_header faad.h; then
1226 check_cc << EOF
1227#include <faad.h>
1228#ifndef FAAD2_VERSION
1229ok faad1
1230#endif
1231int main( void ) { return 0; }
1232EOF
1233 test $? = 0 && enable libfaad2
1234 else
ff3dac65 1235 die "FAAD test failed."
a2234ceb
RP
1236 fi
1237fi
1238
1239
47f9cc15 1240if disabled gpl ; then
54118497
RP
1241 die_gpl_disabled(){
1242 name=$1
1243 shift
1244 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1245 }
1246 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1247 die_gpl_disabled "liba52" liba52
1cc60c47
DB
1248 die_gpl_disabled "libx264" libx264
1249 die_gpl_disabled "libxvidcore" libxvid
54118497
RP
1250 die_gpl_disabled "FAAD2" libfaad2
1251 die_gpl_disabled "The X11 grabber" x11grab
1252 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1253fi
b2e3c528 1254
9eeed841
MR
1255enable $ARCH_EXT_LIST
1256check_deps $ARCH_EXT_LIST
0f3cb305 1257
5d323602
MR
1258test -z "$need_memalign" && need_memalign="$mmx"
1259
cf9d24ad 1260#Darwin CC versions
75388c74 1261needmdynamicnopic="no"
ced75d92 1262if test $targetos = darwin; then
b2924696 1263 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1264 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1265 else
26c1b3be
DB
1266 add_cflags "-no-cpp-precomp -pipe"
1267 check_cflags "-force_cpusubtype_ALL"
1268 check_cflags "-Wno-sign-compare"
1269 disabled shared && needmdynamicnopic="yes"
cf9d24ad 1270 fi
2a1a6b64 1271fi
074a9d2b 1272enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
2a1a6b64 1273
703afd07 1274disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1275
a4adb608 1276# Add processor-specific flags
38d0a8aa 1277if test $cpu != "generic"; then
bc8ec47b
MR
1278 warn_altivec(){
1279 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1280 }
38d0a8aa 1281 case $cpu in
bb270c08 1282 601|ppc601|PowerPC601)
1c5d830c 1283 add_cflags "-mcpu=601"
bc8ec47b 1284 warn_altivec enabled PPC601
bb270c08
DB
1285 ;;
1286 603*|ppc603*|PowerPC603*)
1c5d830c 1287 add_cflags "-mcpu=603"
bc8ec47b 1288 warn_altivec enabled PPC603
bb270c08
DB
1289 ;;
1290 604*|ppc604*|PowerPC604*)
1c5d830c 1291 add_cflags "-mcpu=604"
bc8ec47b 1292 warn_altivec enabled PPC604
bb270c08
DB
1293 ;;
1294 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1295 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1296 warn_altivec enabled PPC75x
bb270c08
DB
1297 ;;
1298 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1299 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1300 warn_altivec disabled PPC745x
bb270c08
DB
1301 ;;
1302 74*|ppc74*|PowerPC74*)
1c5d830c 1303 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1304 warn_altivec disabled PPC74xx
bb270c08
DB
1305 ;;
1306 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1307 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1308 warn_altivec disabled PPC970
9cafbd6c 1309 enable ppc64
bb270c08 1310 ;;
e07e357d
LB
1311 Cell|CELL|cell)
1312 add_cflags "-mcpu=cell"
1313 warn_altivec disabled Cell
9cafbd6c 1314 enable ppc64
e07e357d 1315 ;;
e7768fc5
GP
1316 # targets that do NOT support conditional mov (cmov)
1317 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1318 add_cflags "-march=$cpu"
e7768fc5
GP
1319 cmov="no"
1320 ;;
1321 # targets that do support conditional mov (cmov)
416519dd 1322 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1323 add_cflags "-march=$cpu"
4c8d81fa 1324 cmov="yes"
7073e9fc 1325 fast_cmov="yes"
94e4c3a3
GP
1326 ;;
1327 # targets that do support conditional mov but on which it's slow
1328 pentium4|prescott|nocona)
1329 add_cflags "-march=$cpu"
1330 cmov="yes"
7073e9fc 1331 fast_cmov="no"
bb270c08 1332 ;;
d7b34d08 1333 sparc64)
1c5d830c 1334 add_cflags "-mcpu=v9"
d7b34d08 1335 ;;
8684704b
MH
1336 bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1337 add_cflags "-mfdpic"
846dffeb 1338 add_ldflags "-mfdpic"
8684704b 1339 ;;
bb270c08 1340 *)
38d0a8aa 1341 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1342 ;;
a4adb608
MN
1343 esac
1344fi
1345
412c1562
MR
1346gnu_make(){
1347 $1 --version 2>&1 | grep -q GNU
1348}
1349
1350if ! gnu_make $make; then
1351 gnu_make gmake && make=gmake || die "GNU make not found."
1352fi
1353
be0d52ab
MR
1354# make sure we can execute files in $TMPDIR
1355cat >$TMPE 2>>$logfile <<EOF
1356#! /bin/sh
1357EOF
1358chmod +x $TMPE >>$logfile 2>&1
1359if ! $TMPE >>$logfile 2>&1; then
1360 cat <<EOF
1361Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1362variable to another directory and make sure that $TMPDIR1 is not mounted
1363noexec.
be0d52ab
MR
1364EOF
1365 die "Sanity test failed."
1366fi
0244f743 1367rm $TMPE
be0d52ab 1368
1a268acc
MR
1369# compiler sanity check
1370check_exec <<EOF
1371int main(){
1372 return 0;
1373}
1374EOF
1375if test "$?" != 0; then
1376 echo "$cc is unable to create an executable file."
d6ceace3 1377 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1378 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1379 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1380 fi
1381 die "C compiler test failed."
1382fi
1383
9eeed841 1384if enabled x86; then
44965991
PI
1385 # check whether EBP is available on x86
1386 # As 'i' is stored on the stack, this program will crash
1387 # if the base pointer is used to access it because the
1388 # base pointer is cleared in the inline assembly code.
7dfef245 1389 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1390 volatile int i=0;
1391 asm volatile (
1392 "xorl %%ebp, %%ebp"
1393 ::: "%ebp");
1394 return i;
44965991
PI
1395EOF
1396
1397 # check wether EBX is available on x86
1398 check_cc <<EOF && enable ebx_available
1399int main(){
1400 asm volatile ("":::"%ebx");
1401}
1402EOF
8e380710
LM
1403
1404 # check whether binutils is new enough to compile SSSE3
9eeed841 1405 enabled ssse3 && check_cc <<EOF || disable ssse3
8e380710
LM
1406int main(){
1407 asm volatile ("pabsw %xmm0, %xmm0");
1408}
1409EOF
44965991
PI
1410fi
1411
87ea51e0
LB
1412# check for assembler specific support
1413
cc6a90dd 1414if test $arch = "powerpc"; then
87ea51e0
LB
1415check_cc <<EOF && dcbzl=yes
1416int main(void) {
1417 register long zero = 0;
1418 char data[1024];
1419 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1420return 0;
1421}
1422EOF
1423fi
1424
57bd82d4
MR
1425# check for SIMD availability
1426
115329f1 1427# AltiVec flags: The FSF version of GCC differs from the Apple version
9eeed841 1428if enabled altivec; then
0182fee8
MR
1429 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1430 add_cflags "-faltivec"
1431 else
1432 add_cflags "-maltivec -mabi=altivec"
1433 fi
b6e52719 1434
0182fee8 1435 check_header altivec.h
a9a07762 1436
0182fee8 1437 # check if our compiler supports Motorola AltiVec C API
90be59ef 1438 if enabled altivec_h; then
f25fc9b1
MR
1439 inc_altivec_h="#include <altivec.h>"
1440 else
1441 inc_altivec_h=
1442 fi
1443 check_cc <<EOF || altivec=no
dcd479c0 1444$inc_altivec_h
a9a07762
MN
1445int main(void) {
1446 vector signed int v1, v2, v3;
1447 v1 = vec_add(v2,v3);
1448 return 0;
1449}
1450EOF
1451fi
ab6c65f6 1452
854fdb51 1453# check armv5te instructions support
9eeed841 1454enabled armv5te && check_cc <<EOF || disable armv5te
0182fee8
MR
1455int main(void) {
1456 __asm__ __volatile__ ("qadd r0, r0, r0");
1457}
854fdb51 1458EOF
854fdb51 1459
9eeed841 1460enabled armv6 && check_cc <<EOF || disable armv6
edab3048
MR
1461int main(void) {
1462 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1463}
1464EOF
edab3048 1465
854fdb51 1466# check iwmmxt support
9eeed841 1467enabled iwmmxt && check_cc <<EOF || disable iwmmxt
0182fee8
MR
1468int main(void) {
1469 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1470}
854fdb51 1471EOF
d46aba26 1472
29799f8b 1473# check if our compiler supports mmi
57bd82d4 1474enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1475int main(void) {
1476 __asm__ ("lq \$2, 0(\$2)");
1477 return 0;
1478}
1479EOF
57bd82d4 1480
57bd82d4
MR
1481# ---
1482# big/little-endian test
37970ebf 1483if disabled cross_compile; then
57bd82d4 1484 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1485#include <inttypes.h>
1486int main(int argc, char ** argv){
bb270c08
DB
1487 volatile uint32_t i=0x01234567;
1488 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1489}
1490EOF
487a54d7 1491else
f25fc9b1 1492 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1493 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1494 bigendian="yes"
1495 fi
487a54d7
FB
1496fi
1497
a3999908 1498# ---
3d204385
NK
1499# check availability of some header files
1500
0701ca7f
MR
1501check_header malloc.h
1502check_func memalign
3d204385 1503
797ee6a6 1504if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1505 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1506fi
1507
0701ca7f 1508check_header byteswap.h
47d23bbf 1509
c9fdab0d
FR
1510check_header arpa/inet.h
1511
0701ca7f 1512check_func inet_aton
57bd82d4 1513enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4 1514
b0c858d8
FR
1515# ffserver uses poll(),
1516# if it's not found we can emulate it using select().
1517if enabled ffserver; then
1518 check_header sys/poll.h
1519fi
1520
57bd82d4
MR
1521# check for some common methods of building with pthread support
1522# do this before the optional library checks as some of them require pthreads
1523if enabled pthreads; then
9e7fd101
MR
1524 if check_func pthread_create; then
1525 :
1526 elif check_func pthread_create -pthread; then
1527 add_cflags -pthread
1528 add_ldflags -pthread
1529 elif check_func pthread_create -pthreads; then
1530 add_cflags -pthreads
1531 add_ldflags -pthreads
1532 elif ! check_lib pthread.h pthread_create -lpthread; then
1533 die "ERROR: can't find pthreads library"
1534 fi
57bd82d4
MR
1535fi
1536
8eee7025 1537for thread in $THREADS_LIST; do
e5f94c2b 1538 if enabled $thread; then
aa45201d 1539 if test -n "$thread_type"; then
e5f94c2b
RP
1540 die "ERROR: Only one thread type must be selected."
1541 else
1542 thread_type="$thread"
1543 fi
1544 fi
1545done
1546
f32adb22
MR
1547# test for lrintf in math.h
1548check_exec <<EOF && lrintf=yes || lrintf=no
1549#define _ISOC9X_SOURCE 1
1550#include <math.h>
1551int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1552EOF
1553
f5a756ef 1554enabled_any libamr_nb libamr_wb && enable libamr
12b61a74 1555
57bd82d4 1556# these are off by default, so fail if requested and not available
7bc5f2a8 1557enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
f5a756ef
DB
1558enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1559enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
910c62e1 1560enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1561enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1562enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1563enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1564enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1565enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1cc60c47
DB
1566enabled libx264 && require x264 x264.h x264_encoder_open -lx264
1567enabled libxvid && require Xvid xvid.h xvid_global -lxvidcore
910c62e1
DB
1568enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1569enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
f8d7b072
MR
1570enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1571enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
1572enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
8ac17293 1573
c13e1abd
FH
1574_restrict=
1575for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1576 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1577void foo(char * $restrict_keyword p);
1578EOF
c13e1abd
FH
1579done
1580
a8721c09
FB
1581# dlopen/dlfcn.h probing
1582
0701ca7f 1583check_header dlfcn.h
a8721c09 1584
dcd479c0 1585if check_func dlopen; then
dcd479c0 1586 ldl=
0701ca7f
MR
1587elif check_func dlopen -ldl; then
1588 ldl=-ldl
a8721c09
FB
1589fi
1590
4f3da985
RP
1591check_func fork
1592
703afd07 1593test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1594
81a409c8 1595enabled_any vhook liba52bin libfaadbin ffserver && add_extralibs $ldl
bfd2edeb 1596
b0268cc0 1597if test "$targetos" = cygwin -o "$targetos" = mingw32 && enabled_all static vhook ; then
fbb9d104
VP
1598 vhook="no"
1599 echo
b0268cc0 1600 echo "At the moment vhooks don't work on Cygwin or MinGW static builds."
fbb9d104
VP
1601 echo "Patches welcome."
1602 echo
1603fi
1604
8d923001
MR
1605if enabled vhook; then
1606 check_ldflags -rdynamic
1607 check_ldflags -export-dynamic
1608fi
bfd2edeb 1609
703afd07 1610enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1611
eea50282
MR
1612check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1613check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1614
a86b921c 1615##########################################
29799f8b 1616# SDL check
a86b921c 1617
a86b921c
FB
1618sdl_too_old=no
1619sdl=no
6a1a892f 1620SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1621if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1622 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1623 temp_cflags $sdl_cflags
dcd479c0 1624 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1625 if check_lib SDL.h SDL_Init; then
dcd479c0 1626 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1627 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1628 sdl_too_old=yes
1629 else
1630 sdl=yes
225e21ef 1631 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1632#include <SDL.h>
1633int main(void){
1634 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1635 int w = vi->current_w;
1636 return 0;
1637}
1638EOF
dcd479c0
MR
1639 fi
1640 fi
29f3b38a 1641 restore_flags
c3f6b472 1642fi
57bd82d4 1643
d5697779 1644texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1645
7a91333f 1646##########################################
29799f8b 1647# IPv6 check
7a91333f 1648
0c7bb0e5 1649enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1650#include <sys/types.h>
1651#include <sys/socket.h>
1652#include <netinet/in.h>
1653#include <netdb.h>
1654int main( void ) {
1655 struct sockaddr_storage saddr;
1656 struct ipv6_mreq mreq6;
1657 getaddrinfo(0,0,0,0);
1658 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1659 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1660}
1661EOF
1662
afde41b4
MR
1663enabled v4l && check_header linux/videodev.h || disable v4l
1664enabled v4l2 && check_header linux/videodev2.h || disable v4l2
47f38850 1665
f8aa696f
DB
1666# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1667if enabled bktr; then
3eac5c63
MR
1668 { check_header dev/bktr/ioctl_meteor.h &&
1669 check_header dev/bktr/ioctl_bt848.h; } ||
1670 { check_header machine/ioctl_meteor.h &&
1671 check_header machine/ioctl_bt848.h; } ||
1672 { check_header dev/video/meteor/ioctl_meteor.h &&
1673 check_header dev/video/bktr/ioctl_bt848.h; } ||
1674 check_header dev/ic/bt8xx.h ||
1675 disable bktr
f8aa696f
DB
1676fi
1677
deb29777
MR
1678enabled audio_oss &&
1679 check_header sys/soundcard.h ||
1680 check_header soundcard.h ||
1681 disable audio_oss
1682
f58f4ce1 1683# Deal with the x11 frame grabber
56a059ac 1684enabled x11grab &&
f58f4ce1
GP
1685enabled gpl &&
1686enabled x11_grab_device_demuxer &&
1687check_header X11/Xlib.h &&
1688check_header X11/extensions/XShm.h &&
1689check_func XOpenDisplay -lX11 &&
1690check_func XShmCreateImage -lX11 -lXext &&
1691add_extralibs -lX11 -lXext ||
1692disable x11_grab_device_demuxer
1693
57bd82d4
MR
1694enabled debug && add_cflags -g
1695
1696# add some useful compiler flags if supported
1697check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1698check_cflags -Wall
1699check_cflags -Wno-switch
c07bd6a9
MN
1700check_cflags -Wdisabled-optimization
1701check_cflags -Wpointer-arith
1702check_cflags -Wredundant-decls
cc1fb623 1703check_cflags -Wno-pointer-sign
5af4e0cc 1704enabled extra_warnings && check_cflags -Winline
cf9d24ad 1705
57bd82d4 1706# add some linker flags
5c0e9479 1707check_ldflags -Wl,--warn-common
e240ee67 1708check_ldflags $LDLATEFLAGS
94a3401e 1709
bd2216e4
MR
1710if enabled small; then
1711 check_cflags -Os # not all compilers support -Os
1712 optimize="small"
1713elif enabled optimize; then
b2924696 1714 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1715 add_cflags "-O5"
1716 add_ldflags "-O5"
cf9d24ad 1717 else
30a3e5d4 1718 add_cflags "-O3"
cf9d24ad 1719 fi
cddf3f45
GM
1720fi
1721
80581e98 1722# PIC flags for shared library objects where they are needed
5af4e0cc 1723if enabled shared; then
f25fc9b1
MR
1724 # LIBOBJFLAGS may have already been set in the OS configuration
1725 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1726 case "$arch" in
f824ba7b 1727 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1728 esac
80581e98 1729 fi
80581e98
MN
1730fi
1731
90be59ef 1732if enabled gprof; then
30a3e5d4
NP
1733 add_cflags "-p"
1734 add_ldflags "-p"
1db54e20
DB
1735fi
1736
3b26ee47 1737VHOOKCFLAGS="-fPIC"
18451f7d 1738
4454dc1b
JD
1739# find if .align arg is power-of-two or not
1740if test $asmalign_pot = "unknown"; then
1741 asmalign_pot="no"
1742 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1743fi
1744
660db1d6
DB
1745enabled_any $ENCODER_LIST && enable encoders
1746enabled_any $DECODER_LIST && enable decoders
1747enabled_any $MUXER_LIST && enable muxers
1748enabled_any $DEMUXER_LIST && enable demuxers
c08fb000 1749enabled_any $PROTOCOL_LIST && enable protocols
cd61e407 1750enabled_any $BSF_LIST && enable bsfs
f70f03f6 1751
660db1d6 1752enabled_any $THREADS_LIST && enable threads
f70f03f6
MR
1753
1754check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
cd61e407 1755 $BSF_LIST $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST
f70f03f6 1756
fb2ce7d9
MR
1757enabled libogg && append pkg_requires "ogg >= 1.1"
1758enabled libtheora && append pkg_requires "theora"
1759enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1760enabled dc1394 && append pkg_requires "libraw1394"
1761
f36958f8
DB
1762echo "install prefix $PREFIX"
1763echo "source path $source_path"
1764echo "C compiler $cc"
1765echo "make $make"
bfd5afd8 1766echo ".align is power-of-two $asmalign_pot"
f36958f8 1767echo "ARCH $arch ($cpu)"
eb94aca9 1768if test "$BUILDSUF" != ""; then
f36958f8 1769 echo "build suffix $BUILDSUF"
eb94aca9 1770fi
0db2ce77 1771echo "big-endian ${bigendian-no}"
419b8784 1772if test $arch = "x86_32" -o $arch = "x86_64"; then
0db2ce77
MR
1773 echo "MMX enabled ${mmx-no}"
1774 echo "CMOV enabled ${cmov-no}"
1775 echo "CMOV is fast ${fast_cmov-no}"
e41e8342 1776fi
cc6a90dd 1777if test $arch = "armv4l"; then
0db2ce77
MR
1778 echo "ARMv5TE enabled ${armv5te-no}"
1779 echo "ARMv6 enabled ${armv6-no}"
1780 echo "IWMMXT enabled ${iwmmxt-no}"
eba9ae3c 1781fi
cc6a90dd 1782if test $arch = "mips"; then
0db2ce77 1783 echo "MMI enabled ${mmi-no}"
e41e8342 1784fi
cc6a90dd 1785if test $arch = "powerpc"; then
0db2ce77
MR
1786 echo "AltiVec enabled ${altivec-no}"
1787 echo "dcbzl available ${dcbzl-no}"
e41e8342 1788fi
0db2ce77
MR
1789echo "gprof enabled ${gprof-no}"
1790echo "debug symbols ${debug-no}"
1791echo "strip symbols ${dostrip-no}"
1792echo "optimize ${optimize-no}"
1793echo "static ${static-no}"
1794echo "shared ${shared-no}"
1795echo "postprocessing support ${pp-no}"
1796echo "software scaler enabled ${swscaler-no}"
1797echo "video hooking ${vhook-no}"
90be59ef 1798if enabled vhook; then
0db2ce77
MR
1799 echo "Imlib2 support ${imlib2-no}"
1800 echo "FreeType support ${freetype2-no}"
68892110 1801fi
0db2ce77 1802echo "network support ${network-no}"
90be59ef 1803if enabled network; then
0db2ce77 1804 echo "IPv6 support ${ipv6-no}"
bfd5afd8 1805fi
0db2ce77
MR
1806echo "threading support ${thread_type-no}"
1807echo "SDL support ${sdl-no}"
90be59ef 1808if enabled sdl_too_old; then
bfd5afd8
DB
1809 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1810fi
0db2ce77
MR
1811echo "Sun medialib support ${mlib-no}"
1812echo "AVISynth enabled ${avisynth-no}"
1813echo "liba52 support ${liba52-no}"
1814echo "liba52 dlopened ${liba52bin-no}"
1815echo "libamr-nb support ${libamr_nb-no}"
1816echo "libamr-wb support ${libamr_wb-no}"
1817echo "libfaac enabled ${libfaac-no}"
1818echo "libfaad enabled ${libfaad-no}"
7e0871a7 1819echo "libfaad dlopened ${libfaadbin-no}"
0db2ce77
MR
1820echo "libgsm enabled ${libgsm-no}"
1821echo "libmp3lame enabled ${libmp3lame-no}"
1822echo "libnut enabled ${libnut-no}"
1823echo "libogg enabled ${libogg-no}"
1824echo "libtheora enabled ${libtheora-no}"
1825echo "libvorbis enabled ${libvorbis-no}"
1826echo "x264 enabled ${libx264-no}"
1827echo "XviD enabled ${libxvid-no}"
1828echo "zlib enabled ${zlib-no}"
37970ebf 1829if disabled gpl; then
f25fc9b1 1830 echo "License: LGPL"
b2e3c528 1831else
f25fc9b1 1832 echo "License: GPL"
b2e3c528 1833fi
de6d9b64 1834
29799f8b 1835echo "Creating config.mak and config.h..."
de6d9b64 1836
29799f8b
DB
1837echo "# Automatically generated by configure - do not modify!" > config.mak
1838echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1839echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1840
2266e085
DB
1841echo "PREFIX=$PREFIX" >> config.mak
1842echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1843echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1844echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1845echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1846echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1847echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1848echo "MAKE=$make" >> config.mak
980fc7b8
FB
1849echo "CC=$cc" >> config.mak
1850echo "AR=$ar" >> config.mak
be7109c1 1851echo "RANLIB=$ranlib" >> config.mak
90be59ef 1852if enabled dostrip; then
f25fc9b1 1853 echo "STRIP=$strip" >> config.mak
65d1bea2 1854else
f25fc9b1 1855 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1856fi
75388c74 1857
a9b3f630 1858echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1859echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1860echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1861echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1862echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1863echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1864echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1865echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1866echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1867echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1868echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1869echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1870echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1871if enabled static; then
320d060a 1872 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1873else # Some Make complain if this variable does not exist.
1874 echo "LIB=" >> config.mak
320d060a 1875fi
f3ec2d46 1876echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1877echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1878echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
4dc62701 1879
90be59ef 1880if enabled bigendian; then
0f3cb305
FB
1881 echo "WORDS_BIGENDIAN=yes" >> config.mak
1882 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1883fi
90be59ef 1884if enabled mmx; then
e82c5a8c 1885 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1886fi
44161118 1887
90be59ef 1888if enabled sdl; then
6a1a892f
FD
1889 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1890 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1891fi
90be59ef 1892if enabled texi2html; then
146ea952
NB
1893 echo "BUILD_DOC=yes" >> config.mak
1894fi
5a872801 1895
790c9ca7 1896sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1897pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1898lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1899lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1900lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1901
1902
1903
5af4e0cc 1904if enabled shared; then
0319c531 1905 echo "BUILD_SHARED=yes" >> config.mak
97006039 1906 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1907 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1908 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1909 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1910 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1911 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1912 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1913 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1914 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1915 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1916 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1917 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1918 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1919 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1920 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1921 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1922fi
d7e27559 1923echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1924echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1925
3d907e22
MR
1926print_config ARCH_ $TMPH config.mak $ARCH_LIST
1927print_config HAVE_ $TMPH config.mak $HAVE_LIST
1928print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \
1929 $DECODER_LIST \
1930 $ENCODER_LIST \
1931 $PARSER_LIST \
1932 $BSF_LIST \
1933 $DEMUXER_LIST \
1934 $MUXER_LIST \
1935 $PROTOCOL_LIST \
8ac17293 1936
ced75d92 1937if test "$targetos" = darwin; then
90cee0c3 1938 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1939fi
1940
c13e1abd
FH
1941echo "#define restrict $_restrict" >> $TMPH
1942
bd2216e4 1943if enabled small; then
bb801c97
MN
1944 echo "#define always_inline" >> $TMPH
1945fi
1946
997baf01
MR
1947echo "SRC_PATH=\"$source_path\"" >> config.mak
1948echo "SRC_PATH_BARE=$source_path" >> config.mak
1949echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 1950
8156056e 1951# Apparently it's not possible to portably echo a backslash.
90be59ef 1952if enabled asmalign_pot; then
8156056e 1953 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 1954else
8156056e 1955 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
1956fi
1957
bc634f6f 1958
9cb2cf10 1959# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 1960if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
1961 mv -f $TMPH config.h
1962else
1963 echo "config.h is unchanged"
1964fi
3d204385 1965
f3ec2d46 1966rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 1967
165af439 1968# build tree in object directory if source path is different from current one
90be59ef 1969if enabled source_path_used; then
165af439
MR
1970 DIRS="\
1971 doc \
1972 libavformat \
1973 libavcodec \
1974 libavcodec/alpha \
1975 libavcodec/armv4l \
1976 libavcodec/bfin \
1977 libavcodec/i386 \
1978 libavcodec/sparc \
1979 libavcodec/mlib \
1980 libavcodec/ppc \
165af439
MR
1981 libpostproc \
1982 libavutil \
1983 libswscale \
1984 tests \
1985 vhook \
1986 "
1987 FILES="\
1988 Makefile \
1989 common.mak \
1990 libavformat/Makefile \
1991 libavcodec/Makefile \
1992 libpostproc/Makefile \
1993 libavutil/Makefile \
1994 libswscale/Makefile \
165af439
MR
1995 doc/texi2pod.pl \
1996 "
1997 for dir in $DIRS ; do
1998 mkdir -p $dir
1999 done
2000 for f in $FILES ; do
2001 ln -sf "$source_path/$f" $f
2002 done
2003fi
def4272a 2004
def4272a 2005
d0674868 2006# build pkg-config files
77aee36c 2007# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2008
d0674868
DB
2009pkgconfig_generate(){
2010name=$1
2011comment=$2
2012version=$3
2013libs=$4
2014requires=$5
2015include=$6
2016cat <<EOF >$name.pc
2266e085 2017prefix=$PREFIX
a94e666c 2018exec_prefix=\${prefix}
def4272a 2019libdir=\${exec_prefix}/lib
a94e666c 2020includedir=\${prefix}/include
def4272a 2021
d0674868
DB
2022Name: $name
2023Description: $comment
2024Version: $version
2025Requires: $requires
def4272a 2026Conflicts:
d0674868
DB
2027Libs: -L\${libdir} $libs
2028Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2029EOF
d0674868 2030}
def4272a 2031
d0674868
DB
2032pkgconfig_generate_uninstalled(){
2033name=$1
9c476fd6 2034shortname=${name#lib}
d0674868
DB
2035comment=$2
2036version=$3
2037libs=$4
2038requires=$5
2039cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2040prefix=
2041exec_prefix=
d0674868
DB
2042libdir=\${pcfiledir}/$name
2043includedir=\${pcfiledir}/$name
def4272a 2044
d0674868
DB
2045Name: $name
2046Description: $comment
2047Version: $version
2048Requires: $requires
def4272a 2049Conflicts:
d0674868 2050Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2051Cflags: -I\${includedir}
2052EOF
d0674868 2053}
def4272a 2054
9d824ad1 2055pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2056pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2057
d0674868
DB
2058pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2059pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2060
d0674868
DB
2061pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2062pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2063
90be59ef 2064if enabled pp; then
2e3bcd38
DB
2065 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2066 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2067fi
790c9ca7 2068
c839db53 2069if enabled swscaler; then
3d3361e5 2070 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" -lswscale "libavutil = $lavu_version" ffmpeg
20c516c6 2071 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2072else
3d3361e5 2073 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" ffmpeg
d0674868 2074 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2075 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2076 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2077fi