Use correct CONFIG_RTP_MUXER 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]"
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73 echo " --enable-beosthreads use BeOS threads [default=no]"
74 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 75 echo " --enable-pthreads use pthreads [default=no]"
eb113804 76 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 77 echo " --enable-x11grab enable X11 grabbing [default=no]"
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78 echo
79 echo "External library support:"
80 echo " --enable-sunmlib use Sun medialib [default=no]"
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81 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
82 echo " and libraw1394 [default=no]"
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83 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
84 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 85 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
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86 echo " --enable-libdts enable GPLed libdts support [default=no]"
87 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
88 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
89 echo " --enable-libfaadbin build FAAD support with runtime linking [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]"
dc922953 98 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
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99 echo " --enable-xvid enable Xvid encoding via xvidcore,"
100 echo " native MPEG-4/Xvid encoder exists [default=no]"
7350151b 101 echo " --enable-amr-nb enable amr-nb floating point audio codec"
7350151b 102 echo " --enable-amr-wb enable amr-wb floating point audio codec"
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103 echo ""
104 echo "Advanced options (experts only):"
105 echo " --source-path=PATH path to source code [$source_path]"
106 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 107 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 108 echo " --target-os=OS compiler targets OS [$targetos]"
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109 echo " --cc=CC use C compiler CC [$cc]"
110 echo " --make=MAKE use specified make [$make]"
111 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
112 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
113 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
114 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 115 echo " --arch=ARCH select architecture [$arch]"
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116 echo " --cpu=CPU selects the minimum cpu required (affects"
117 echo " instruction selection, may crash on older CPUs)"
2b4c3615 118 echo " --enable-powerpc-perf enable performance report on PPC"
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119 echo " (requires enabling PMC)"
120 echo " --disable-mmx disable MMX usage"
1839e854 121 echo " --disable-armv5te disable armv5te usage"
edab3048 122 echo " --disable-armv6 disable armv6 usage"
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123 echo " --disable-iwmmxt disable iwmmxt usage"
124 echo " --disable-altivec disable AltiVec usage"
125 echo " --disable-audio-oss disable OSS audio support [default=no]"
126 echo " --disable-audio-beos disable BeOS audio support [default=no]"
127 echo " --disable-v4l disable video4linux grabbing [default=no]"
128 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
129 echo " --disable-bktr disable bktr video grabbing [default=no]"
130 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
131 echo " --disable-network disable network support [default=no]"
0c7bb0e5 132 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 133 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 134 echo " --disable-vhook disable video hooking support"
74c53c2d 135 echo " --disable-debug disable debugging symbols"
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136 echo " --disable-mpegaudio-hp faster (but less accurate)"
137 echo " MPEG audio decoding [default=no]"
786b30af 138 echo " --disable-ffmpeg disable ffmpeg build"
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139 echo " --disable-ffserver disable ffserver build"
140 echo " --disable-ffplay disable ffplay build"
141 echo " --enable-small optimize for size instead of speed"
142 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
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143 echo " --disable-encoder=NAME disables encoder NAME"
144 echo " --enable-encoder=NAME enables encoder NAME"
145 echo " --disable-decoder=NAME disables decoder NAME"
146 echo " --enable-decoder=NAME enables decoder NAME"
147 echo " --disable-encoders disables all encoders"
148 echo " --disable-decoders disables all decoders"
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149 echo " --disable-muxer=NAME disables muxer NAME"
150 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 151 echo " --disable-muxers disables all muxers"
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152 echo " --disable-demuxer=NAME disables demuxer NAME"
153 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 154 echo " --disable-demuxers disables all demuxers"
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155 echo " --enable-parser=NAME enables parser NAME"
156 echo " --disable-parser=NAME disables parser NAME"
157 echo " --disable-parsers disables all parsers"
c08fb000
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158 echo " --enable-protocol=NAME enables protocol NAME"
159 echo " --disable-protocol=NAME disables protocol NAME"
160 echo " --disable-protocols disables all protocols"
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161 echo
162 echo "Developer options (useful when working on FFmpeg itself):"
163 echo " --enable-gprof enable profiling with gprof [$gprof]"
164 echo " --disable-opts disable compiler optimizations"
165 echo " --enable-extra-warnings enable more compiler warnings"
166 echo " --disable-strip disable stripping of executables and shared libraries"
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167 echo ""
168 echo "NOTE: Object files are built at the place where configure is launched."
169 exit 1
170}
cf9d24ad 171
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172log(){
173 echo "$@" >>$logfile
174}
175
720c69da 176log_file(){
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177 log BEGIN $1
178 cat -n $1 >>$logfile
179 log END $1
180}
181
2ba042a7 182echolog(){
c8e9f801 183 log "$@"
57bd82d4 184 echo "$@"
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185}
186
187die(){
188 echolog "$@"
189 cat <<EOF
190If you think configure made a mistake, make sure you are using the latest
191version from SVN. If the latest version fails, report the problem to the
192ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
193EOF
720c69da 194 if enabled logging; then
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195 cat <<EOF
196Include the log file "$logfile" produced by configure as this will help
197solving the problem.
198EOF
199 else
200cat <<EOF
201Rerun configure with logging enabled (do not use --log=no), and include the
202log this produces with your report.
203EOF
204 fi
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205 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
206 exit 1
207}
208
904e48f1 209# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
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210toupper(){
211 echo "$@" | tr '[a-z]' '[A-Z]'
212}
213
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214tolower(){
215 echo "$@" | tr '[A-Z]' '[a-z]'
216}
217
a8d04fba
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218set_all(){
219 value=$1
220 shift
221 for var in $*; do
222 eval $var=$value
223 done
224}
225
799c9e9b
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226pushvar(){
227 for var in $*; do
228 eval level=\${${var}_level:=0}
229 eval ${var}_${level}="\$$var"
230 eval ${var}_level=$(($level+1))
231 done
232}
233
234popvar(){
235 for var in $*; do
236 eval level=\${${var}_level:-0}
237 test $level = 0 && continue
238 eval level=$(($level-1))
239 eval $var="\${${var}_${level}}"
240 eval ${var}_level=$level
241 eval unset ${var}_${level}
242 done
243}
244
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245enable(){
246 set_all yes $*
247}
248
249disable(){
250 set_all no $*
251}
252
57bd82d4 253enabled(){
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254 eval test "x\$$1" = "xyes"
255}
256
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257disabled(){
258 eval test "x\$$1" = "xno"
259}
260
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261enabled_all(){
262 for opt; do
263 enabled $opt || return 1
264 done
265}
266
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267disabled_all(){
268 for opt; do
269 disabled $opt || return 1
270 done
271}
272
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273enabled_any(){
274 for opt; do
275 enabled $opt && return 0
276 done
277}
278
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DB
279disabled_any(){
280 for opt; do
281 disabled $opt && return 0
282 done
283}
284
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285check_deps(){
286 for cfg; do
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287 enabled ${cfg}_checking && die "Circular dependency for $cfg."
288 disabled ${cfg}_checking && continue
289 enable ${cfg}_checking
290
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291 eval dep_all="\$${cfg}_deps"
292 eval dep_any="\$${cfg}_deps_any"
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293
294 pushvar cfg dep_all dep_any
295 check_deps $dep_all $dep_any
296 popvar cfg dep_all dep_any
297
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298 enabled_all $dep_all || disable $cfg
299 enabled_any $dep_any || disable $cfg
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300
301 disable ${cfg}_checking
30fd06be
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302 done
303}
304
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305print_config(){
306 pfx=$1
307 header=$2
308 makefile=$3
309 shift 3
310 for cfg; do
311 if enabled $cfg; then
312 ucname="${pfx}`toupper $cfg`"
313 echo "#define ${ucname} 1" >> $header
314 echo "${ucname}=yes" >> $makefile
315 fi
316 done
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317}
318
319flags_saved(){
320 (: ${SAVE_CFLAGS?}) 2>/dev/null
321}
322
dcd479c0 323save_flags(){
57bd82d4 324 flags_saved && return
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325 SAVE_CFLAGS="$CFLAGS"
326 SAVE_LDFLAGS="$LDFLAGS"
327 SAVE_extralibs="$extralibs"
328}
329
330restore_flags(){
f5d28d10 331 flags_saved || return
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332 CFLAGS="$SAVE_CFLAGS"
333 LDFLAGS="$SAVE_LDFLAGS"
334 extralibs="$SAVE_extralibs"
335 unset SAVE_CFLAGS
336 unset SAVE_LDFLAGS
337 unset SAVE_extralibs
338}
339
340temp_cflags(){
341 save_flags
342 CFLAGS="$CFLAGS $*"
343}
344
345temp_ldflags(){
346 save_flags
347 LDFLAGS="$LDFLAGS $*"
348}
349
350temp_extralibs(){
351 save_flags
352 extralibs="$extralibs $*"
353}
354
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355append(){
356 var=$1
357 shift
358 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
359 eval "$var=\"\$$var $*\""
360}
361
362add_cflags(){
363 append CFLAGS "$@"
364}
365
366add_ldflags(){
367 append LDFLAGS "$@"
368}
369
370add_extralibs(){
371 append extralibs "$@"
372}
373
b0cfb663 374check_cmd(){
b3cb5d51 375 log "$@"
9b4f605c 376 "$@" >>$logfile 2>&1
b0cfb663
MR
377}
378
dcd479c0 379check_cc(){
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380 log check_cc "$@"
381 cat >$TMPC
720c69da 382 log_file $TMPC
b0cfb663 383 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
384}
385
386check_cpp(){
387 log check_cpp "$@"
dcd479c0 388 cat >$TMPC
720c69da 389 log_file $TMPC
b0cfb663 390 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
391}
392
393check_ld(){
57bd82d4 394 log check_ld "$@"
0607887f 395 check_cc || return
b0cfb663 396 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
dcd479c0
MR
397}
398
399check_cflags(){
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400 log check_cflags "$@"
401 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
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402int x;
403EOF
404}
405
406check_ldflags(){
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407 log check_ldflags "$@"
408 check_ld "$@" <<EOF && add_ldflags "$@"
409int main(){
410 return 0;
411}
dcd479c0
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412EOF
413}
414
415check_header(){
57bd82d4 416 log check_header "$@"
dcd479c0
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417 header=$1
418 shift
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419 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
420 disable $var
421 check_cpp "$@" <<EOF && enable $var
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422#include <$header>
423int x;
424EOF
425}
426
427check_func(){
57bd82d4 428 log check_func "$@"
dcd479c0
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429 func=$1
430 shift
d8bc5f06
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431 disable $func
432 check_ld "$@" <<EOF && enable $func
dcd479c0
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433extern int $func();
434int main(){
435 $func();
436}
437EOF
438}
439
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440check_func2(){
441 log check_func2 "$@"
442 headers=$1
443 func=$2
444 shift 2
445 disable $func
446 incs=""
447 for hdr in $headers; do
448 incs="$incs
449#include <$hdr>"
450 done
451 check_ld "$@" <<EOF && enable $func
452$incs
453int main(){
454 (void) $func;
455 return 0;
456}
457EOF
458}
459
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460check_lib(){
461 log check_lib "$@"
462 header="$1"
463 func="$2"
464 shift 2
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465 temp_extralibs "$@"
466 check_header $header && check_func $func && add_extralibs "$@"
467 err=$?
468 restore_flags
469 return $err
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470}
471
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472check_lib2(){
473 log check_lib2 "$@"
474 headers="$1"
475 func="$2"
476 shift 2
477 temp_extralibs "$@"
478 check_func2 "$headers" $func && add_extralibs "$@"
479 err=$?
480 restore_flags
481 return $err
482}
483
dcd479c0 484check_exec(){
90be59ef 485 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
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486}
487
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488check_exec_crash(){
489 code=`cat`
490
491 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
492 # are safe but may not be available everywhere. Thus we use
493 # raise(SIGTERM) instead. The check is run in a subshell so we
494 # can redirect the "Terminated" message from the shell. SIGBUS
495 # is not defined by standard C so it is used conditionally.
496
497 (check_exec "$@") >>$logfile 2>&1 <<EOF
498#include <signal.h>
499static void sighandler(int sig){
500 raise(SIGTERM);
501}
502int main(){
503 signal(SIGILL, sighandler);
504 signal(SIGFPE, sighandler);
505 signal(SIGSEGV, sighandler);
506#ifdef SIGBUS
507 signal(SIGBUS, sighandler);
508#endif
509 { $code }
510}
511EOF
512}
513
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514require(){
515 name="$1"
516 header="$2"
517 func="$3"
518 shift 3
519 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
520}
521
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522require2(){
523 name="$1"
524 headers="$2"
525 func="$3"
526 shift 3
527 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
528}
529
eea50282
MR
530check_foo_config(){
531 cfg=$1
532 pkg=$2
533 header=$3
534 func=$4
535 shift 4
536 disable $cfg
537 check_cmd ${pkg}-config --version
538 err=$?
539 if test "$err" = 0; then
540 temp_cflags `${pkg}-config --cflags`
541 temp_extralibs `${pkg}-config --libs`
542 check_lib "$@" $header $func && enable $cfg
543 fi
544 return $err
545}
546
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547apply(){
548 file=$1
549 shift
550 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
551}
552
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553CONFIG_LIST='
554 encoders
555 decoders
556 parsers
557 muxers
558 demuxers
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MR
559 amr
560 amr_nb
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561 amr_wb
562 audio_beos
563 audio_oss
564 avisynth
565 beos_netserver
566 bktr
567 dc1394
c88f5d72 568 dv1394
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MR
569 ffmpeg
570 ffplay
571 ffserver
572 gpl
ecfc4f44 573 gprof
c88f5d72 574 ipv6
7bc5f2a8 575 liba52
f8904fd9 576 liba52bin
3ffab361 577 libdts
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578 libfaac
579 libfaad
580 libfaadbin
c88f5d72 581 libgsm
6ebe07fb 582 libmp3lame
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583 libnut
584 libogg
150d2772 585 libtheora
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586 libvorbis
587 memalign_hack
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588 mpegaudio_hp
589 network
2b4c3615 590 powerpc_perf
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591 pp
592 protocols
593 swscaler
594 vhook
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595 v4l
596 v4l2
56a059ac 597 x11grab
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MR
598 x264
599 xvid
600 zlib
601'
602
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DB
603THREADS_LIST='
604 beosthreads
605 os2threads
606 pthreads
607 w32threads
608'
609
0cb78cef 610HAVE_LIST="
8eee7025 611 $THREADS_LIST
1ac9331a 612 altivec
c88f5d72 613 altivec_h
1ac9331a 614 armv5te
edab3048 615 armv6
c9fdab0d 616 arpa_inet_h
c88f5d72 617 byteswap_h
1ac9331a 618 cmov
c88f5d72 619 dcbzl
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DB
620 dev_bktr_ioctl_bt848_h
621 dev_bktr_ioctl_meteor_h
622 dev_ic_bt8xx_h
623 dev_video_meteor_ioctl_meteor_h
624 dev_video_bktr_ioctl_bt848_h
18b67ae5 625 dlfcn_h
c88f5d72 626 dlopen
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DB
627 ebp_available
628 ebx_available
c2a29455 629 fast_64bit
7073e9fc 630 fast_cmov
7b829d2a 631 fast_unaligned
c88f5d72 632 freetype2
c88f5d72 633 imlib2
2e1913b1 634 inet_aton
1ac9331a 635 iwmmxt
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636 localtime_r
637 lrintf
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DB
638 machine_ioctl_bt848_h
639 machine_ioctl_meteor_h
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640 malloc_h
641 memalign
642 mlib
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643 mmi
644 mmx
9c914398 645 os2
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MR
646 sdl
647 sdl_video_size
deb29777 648 soundcard_h
b0c858d8 649 sys_poll_h
deb29777 650 sys_soundcard_h
b265431e 651 threads
0cb78cef 652"
44161118 653
1ac9331a
MR
654TARGET_LIST='
655 altivec
656 armv5te
51e8750a 657 armv6
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658 iwmmxt
659 mmi
660 mmx
661'
662
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MR
663CMDLINE_SELECT="
664 $CONFIG_LIST
665 $TARGET_LIST
8eee7025 666 $THREADS_LIST
520cc7f1
MR
667 debug
668 extra_warnings
520cc7f1
MR
669 shared
670 static
671"
672
33a0dd37 673dxa_decoder_deps="zlib"
30fd06be 674flashsv_decoder_deps="zlib"
773be23a 675flashsv_encoder_deps="zlib"
30fd06be
MR
676mpeg_xvmc_decoder_deps="xvmc"
677png_decoder_deps="zlib"
678png_encoder_deps="zlib"
679x264_encoder_deps="x264"
680xvid_encoder_deps="xvid"
681zmbv_decoder_deps="zlib"
682zmbv_encoder_deps="zlib"
683
684aac_decoder_deps="libfaad"
685mpeg4aac_decoder_deps="libfaad"
73508bc6
DB
686amr_nb_decoder_deps="amr_nb"
687amr_nb_encoder_deps="amr_nb"
30fd06be
MR
688amr_wb_decoder_deps="amr_wb"
689amr_wb_encoder_deps="amr_wb"
690dts_decoder_deps="libdts"
691faac_encoder_deps="libfaac"
7bc5f2a8 692liba52_decoder_deps="liba52"
299c77d5
MR
693libgsm_decoder_deps="libgsm"
694libgsm_encoder_deps="libgsm"
8ffed8d8
MR
695libgsm_ms_decoder_deps="libgsm"
696libgsm_ms_encoder_deps="libgsm"
150d2772 697libtheora_encoder_deps="libtheora"
30fd06be
MR
698mp3lame_encoder_deps="libmp3lame"
699oggvorbis_decoder_deps="libvorbis"
700oggvorbis_encoder_deps="libvorbis"
701
03a76ba9 702ac3_demuxer_deps="ac3_parser"
30fd06be
MR
703audio_demuxer_deps_any="audio_oss audio_beos"
704audio_muxer_deps_any="audio_oss audio_beos"
705dc1394_demuxer_deps="dc1394"
706dv1394_demuxer_deps="dv1394"
707gxf_muxer_deps="gpl"
d7c59247
DB
708libnut_demuxer_deps="libnut"
709libnut_muxer_deps="libnut"
30fd06be
MR
710ogg_muxer_deps="libogg"
711redir_demuxer_deps="network"
47b515bf 712rtp_muxer_deps="network mpegts_demuxer"
c08fb000
AB
713rtsp_demuxer_deps="rtp_protocol rtp_muxer"
714sdp_demuxer_deps="rtsp_demuxer"
afde41b4 715v4l2_demuxer_deps="v4l2"
3af6d5cf
DB
716video_grab_bktr_demuxer_deps="bktr"
717video_grab_v4l_demuxer_deps="v4l"
30fd06be
MR
718x11_grab_device_demuxer_deps="x11grab"
719
c08fb000
AB
720http_protocol_deps="network"
721rtp_protocol_deps="udp_protocol"
722tcp_protocol_deps="network"
723udp_protocol_deps="network"
724
fa859b4d 725ffplay_deps="sdl"
c08fb000 726ffserver_deps="muxers rtp_protocol"
a2830dca 727
0f3cb305 728# set temporary file name
57514323 729if test ! -z "$TMPDIR" ; then
0f3cb305 730 TMPDIR1="${TMPDIR}"
57514323 731elif test ! -z "$TEMPDIR" ; then
0f3cb305 732 TMPDIR1="${TEMPDIR}"
3d204385 733else
0f3cb305 734 TMPDIR1="/tmp"
3d204385
NK
735fi
736
0f3cb305
FB
737TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
738TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 739TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
740TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
741TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
742
de6d9b64 743# default parameters
8a608357 744
720c69da 745logging="yes"
2ba042a7 746logfile="config.err"
8a608357
MR
747
748# installation paths
2266e085
DB
749PREFIX="/usr/local"
750libdir='${PREFIX}/lib'
84c22efd 751shlibdir="$libdir"
2266e085
DB
752incdir='${PREFIX}/include/ffmpeg'
753mandir='${PREFIX}/man'
754bindir='${PREFIX}/bin'
8a608357
MR
755
756# toolchain
0f3cb305 757cross_prefix=""
fac252f9 758cross_compile="no"
de6d9b64
FB
759cc="gcc"
760ar="ar"
be7109c1 761ranlib="ranlib"
4a908fbc 762make="make"
0f3cb305 763strip="strip"
8a608357
MR
764asmalign_pot="unknown"
765
766# machine
cc6a90dd 767arch=`uname -m`
38d0a8aa 768cpu="generic"
e45a2872 769powerpc_perf="no"
0f3cb305 770mmx="default"
e7768fc5 771cmov="no"
7073e9fc 772fast_cmov="no"
7b829d2a 773fast_unaligned="no"
1839e854 774armv5te="default"
edab3048 775armv6="default"
eba9ae3c 776iwmmxt="default"
ab6c65f6 777altivec="default"
87ea51e0 778dcbzl="no"
d46aba26 779mmi="default"
8a608357
MR
780bigendian="no"
781
8a608357 782# OS
b9663405 783targetos=$(tolower $(uname -s))
8a608357 784beos_netserver="no"
8a608357 785os2="no"
8a608357
MR
786
787# non-library system interfaces
c597172e 788audio_beos="default"
8a608357 789audio_oss="yes"
3eac5c63 790bktr="yes"
8aa3ee32 791dv1394="yes"
afde41b4
MR
792v4l2="yes"
793v4l="yes"
8a608357
MR
794
795# libraries
8a608357 796amr_nb="no"
8a608357
MR
797amr_wb="no"
798avisynth="no"
f02be79d 799dc1394="no"
8a608357
MR
800dlfcn_h="no"
801dlopen="no"
7bc5f2a8 802liba52="no"
f8904fd9 803liba52bin="no"
dc922953 804libdts="no"
2eed5a46 805libfaac="no"
a2234ceb 806libfaad2="no"
8a608357 807libfaad="no"
2eed5a46 808libfaadbin="no"
bb4c2140 809libgsm="no"
6ebe07fb 810libmp3lame="no"
f956e129 811libnut="no"
9146ca37 812libogg="no"
150d2772 813libtheora="no"
be74741c 814libvorbis="no"
8a608357
MR
815mlib="no"
816x11grab="no"
6662ec29 817x264="no"
8a608357
MR
818xvid="no"
819zlib="yes"
820
821# configurable options
cddf3f45 822debug="yes"
65d1bea2 823dostrip="yes"
5af4e0cc 824extra_warnings="no"
8a608357
MR
825ffmpeg="yes"
826ffplay="yes"
827ffserver="yes"
828gpl="no"
829gprof="no"
830ipv6="yes"
5af4e0cc
MR
831shared="no"
832static="yes"
8a608357 833memalign_hack="no"
1eb2212e 834mpegaudio_hp="yes"
8a608357
MR
835network="yes"
836optimize="yes"
837pp="no"
838protocols="yes"
839swscaler="no"
840vhook="default"
841
842# threading
843beosthreads="no"
844os2threads="no"
845pthreads="no"
846w32threads="no"
847thread_type="no"
848
849# build settings
baa3a937 850SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 851VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 852LIBOBJFLAGS=""
e89b8b0a 853FFLDFLAGS=-Wl,--warn-common
e240ee67 854LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 855FFSERVERLDFLAGS=-Wl,-E
f39e56a8 856LDCONFIG="ldconfig"
f3ec2d46
SG
857LIBPREF="lib"
858LIBSUF=".a"
4bdd05e7 859LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
860SLIBPREF="lib"
861SLIBSUF=".so"
4bdd05e7 862SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
863SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
864SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 865EXESUF=""
eb94aca9 866BUILDSUF=""
d4596ae3 867LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9 868
c597172e
MR
869# find source path
870source_path="`dirname \"$0\"`"
871source_path_used="yes"
872if test -z "$source_path" -o "$source_path" = "." ; then
873 source_path="`pwd`"
874 source_path_used="no"
875else
876 source_path="`cd \"$source_path\"; pwd`"
877 echo "$source_path" | grep -q '[[:blank:]]' &&
878 die "Out of tree builds are impossible with whitespace in source path."
879fi
880
881if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
882 show_help
883fi
884
885FFMPEG_CONFIGURATION="$@"
886
887ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
888DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
889PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
890MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
891DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
c08fb000 892PROTOCOL_LIST=`sed -n 's/^[^#]*PROTOCOL.*, *\(.*\)).*/\1_protocol/p' "$source_path/libavformat/allformats.c"`
c597172e 893
c08fb000 894enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST $PROTOCOL_LIST
c597172e
MR
895
896die_unknown(){
897 echo "Unknown option \"$1\"."
898 echo "See $0 --help for available options."
899 exit 1
900}
901
902for opt do
903 optval="${opt#*=}"
904 case "$opt" in
905 --log)
906 ;;
907 --log=*) logging="$optval"
908 ;;
909 --prefix=*) PREFIX="$optval"
910 ;;
911 --libdir=*) libdir="$optval"
912 ;;
913 --shlibdir=*) shlibdir="$optval"
914 ;;
915 --incdir=*) incdir="$optval"
916 ;;
917 --mandir=*) mandir="$optval"
918 ;;
919 --source-path=*) source_path="$optval"
920 ;;
921 --cross-prefix=*) cross_prefix="$optval"
922 ;;
923 --cross-compile) cross_compile="yes"
924 ;;
925 --target-os=*) targetos="$optval"
926 ;;
927 --cc=*) cc="$optval"
928 ;;
929 --make=*) make="$optval"
930 ;;
931 --extra-cflags=*) add_cflags "$optval"
932 ;;
933 --extra-ldflags=*) add_ldflags "$optval"
934 ;;
935 --extra-libs=*) add_extralibs "$optval"
936 ;;
937 --build-suffix=*) BUILDSUF="$optval"
938 ;;
939 --arch=*) arch="$optval"
940 ;;
941 --cpu=*) cpu="$optval"
942 ;;
c597172e
MR
943 --disable-opts) optimize="no"
944 ;;
945 --enable-small) optimize="small"
946 ;;
947 --enable-sunmlib) mlib="yes"
948 ;;
949 --disable-strip) dostrip="no"
950 ;;
951 --disable-encoders) disable $ENCODER_LIST
952 ;;
953 --disable-decoders) disable $DECODER_LIST
954 ;;
955 --disable-muxers) disable $MUXER_LIST
956 ;;
957 --disable-demuxers) disable $DEMUXER_LIST
958 ;;
959 --disable-parsers) disable $PARSER_LIST
960 ;;
c08fb000
AB
961 --disable-protocols) disable $PROTOCOL_LIST
962 ;;
c597172e
MR
963 --enable-*=*|--disable-*=*)
964 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
965 case "$thing" in
c08fb000 966 encoder|decoder|muxer|demuxer|parser|protocol) $action ${optval}_${thing} ;;
c597172e
MR
967 *) die_unknown "$opt" ;;
968 esac
969 ;;
970 --enable-?*|--disable-?*)
971 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
972 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
973 $action $option
974 ;;
975 --help) show_help
976 ;;
977 *)
978 die_unknown $opt
979 ;;
980 esac
981done
982
270739bb
MR
983case "$arch" in
984 i386|i486|i586|i686|i86pc|BePC)
985 arch="x86_32"
7b829d2a 986 enable fast_unaligned
270739bb
MR
987 ;;
988 x86_64|amd64)
989 arch="x86_32"
7b829d2a 990 enable fast_unaligned
270739bb
MR
991 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
992 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
993 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
994 arch="x86_64"
c2a29455 995 enable fast_64bit
270739bb
MR
996 fi
997 fi
998 ;;
999 # armv4l is a subset of armv[567]*l
1000 arm|armv[4567]*l)
1001 arch="armv4l"
1002 ;;
1003 alpha)
1004 arch="alpha"
c2a29455 1005 enable fast_64bit
270739bb 1006 ;;
c2a29455 1007 "Power Macintosh"|ppc|powerpc)
270739bb
MR
1008 arch="powerpc"
1009 ;;
c2a29455
AJ
1010 ppc64)
1011 arch="powerpc"
1012 enable fast_64bit
1013 ;;
270739bb
MR
1014 mips|mipsel|IP*)
1015 arch="mips"
1016 ;;
1017 sun4u|sparc64)
1018 arch="sparc64"
c2a29455 1019 enable fast_64bit
270739bb
MR
1020 ;;
1021 sparc)
1022 arch="sparc"
1023 ;;
1024 sh4)
1025 arch="sh4"
1026 ;;
c2a29455
AJ
1027 parisc)
1028 arch="parisc"
1029 ;;
1030 parisc64)
270739bb 1031 arch="parisc"
c2a29455 1032 enable fast_64bit
270739bb
MR
1033 ;;
1034 s390|s390x)
1035 arch="s390"
1036 ;;
1037 m68k)
1038 arch="m68k"
1039 ;;
1040 ia64)
1041 arch="ia64"
c2a29455 1042 enable fast_64bit
270739bb
MR
1043 ;;
1044 bfin)
1045 arch="bfin"
1046 ;;
1047 *)
1048 arch="unknown"
1049 ;;
1050esac
1051
ef0bc4c9 1052# OS specific
c597172e 1053osextralibs="-lm"
ced75d92 1054case $targetos in
4a5444db 1055 beos|haiku|zeta)
74cec57d 1056 PREFIX="$HOME/config"
d474299a
MR
1057 # helps building libavcodec
1058 add_cflags "-DPIC -fomit-frame-pointer"
1059 # 3 gcc releases known for BeOS, each with ugly bugs
1060 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1061 case "$gcc_version" in
1062 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1063 mmx="no"
1064 ;;
1065 *20010315*) echo "BeBits gcc"
1066 add_cflags "-fno-expensive-optimizations"
1067 ;;
1068 esac
74cec57d 1069 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
1070 SHFLAGS=-nostart
1071 # disable Linux things
d474299a
MR
1072 dv1394="no"
1073 # enable BeOS things
c597172e 1074 disabled audio_beos || enable_audio_beos
d474299a
MR
1075 # no need for libm, but the inet stuff
1076 # Check for BONE
74cec57d 1077 # XXX: actually should check for NOT net_server
d474299a 1078 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
c597172e 1079 osextralibs="-lbind -lsocket"
d474299a
MR
1080 else
1081 beos_netserver="yes"
c597172e 1082 osextralibs="-lnet"
d474299a 1083 fi ;;
4a5444db 1084 sunos)
d474299a 1085 dv1394="no"
d474299a
MR
1086 FFLDFLAGS=""
1087 FFSERVERLDFLAGS=""
1088 SHFLAGS="-shared -Wl,-h,\$@"
1089 add_extralibs "-lsocket -lnsl"
1090 ;;
4a5444db 1091 netbsd)
d474299a 1092 dv1394="no"
d474299a
MR
1093 add_extralibs "-lossaudio"
1094 ;;
4a5444db 1095 openbsd)
d474299a
MR
1096 dv1394="no"
1097 need_memalign="no"
d474299a
MR
1098 LIBOBJFLAGS="\$(PIC)"
1099 LDCONFIG="ldconfig -m \$(shlibdir)"
1100 SHFLAGS='-shared'
1101 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1102 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1103 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1104 add_extralibs "-lossaudio"
1105 ;;
4a5444db 1106 freebsd)
d474299a 1107 dv1394="no"
d474299a
MR
1108 need_memalign="no"
1109 add_cflags "-pthread"
1110 ;;
4a5444db 1111 gnu/kfreebsd)
d474299a
MR
1112 dv1394="no"
1113 add_cflags "-pthread"
1114 ;;
4a5444db 1115 bsd/os)
d474299a 1116 dv1394="no"
c597172e 1117 osextralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
1118 strip="strip -d"
1119 ;;
4a5444db 1120 darwin)
d474299a
MR
1121 dv1394="no"
1122 need_memalign="no"
1123 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1124 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
c597172e 1125 osextralibs=""
d474299a
MR
1126 strip="strip -x"
1127 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1128 SLIBSUF=".dylib"
1129 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1130 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1131 FFSERVERLDFLAGS=-Wl,-bind_at_load
1132 ;;
4a5444db 1133 mingw32*)
91c5172d 1134 targetos=mingw32
4ec9ec81
MR
1135 if enabled_all shared static; then
1136 cat <<EOF
1137You can only build one library type at once on MinGW.
1138Specify --disable-static --enable-shared to only build
1139the shared libraries. To build only the static libraries
1140you do not need to pass additional options.
1141EOF
1142 exit 1
1143 fi
1144 dv1394="no"
1145 ffserver="no"
1146 network="no"
4ec9ec81
MR
1147 SLIBPREF=""
1148 SLIBSUF=".dll"
1149 EXESUF=".exe"
1150 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1151 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1152 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1153 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1154 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
f55c7a33 1155 add_extralibs -lws2_32
d474299a 1156 ;;
4a5444db 1157 cygwin*)
ced75d92 1158 targetos=cygwin
d474299a 1159 shlibdir="$bindir"
d474299a 1160 dv1394="no"
c9639c39
VP
1161 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
1162 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
c597172e 1163 osextralibs=""
d474299a
MR
1164 EXESUF=".exe"
1165 SLIBPREF="cyg"
1166 SLIBSUF=".dll"
1167 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1168 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1169 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
1170 ;;
4a5444db 1171 linux)
d474299a
MR
1172 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1173 ;;
4a5444db 1174 irix*)
ced75d92 1175 targetos=irix
d474299a 1176 ranlib="echo ignoring ranlib"
d474299a 1177 ;;
4a5444db 1178 os/2)
d474299a
MR
1179 TMPE=$TMPE".exe"
1180 ar="emxomfar -p128"
1181 ranlib="echo ignoring ranlib"
1182 strip="echo ignoring strip"
1183 add_cflags "-Zomf"
1184 FFLDFLAGS="-Zomf -Zstack 16384 -s"
1185 SHFLAGS="-Zdll -Zomf"
1186 FFSERVERLDFLAGS=""
1187 LIBPREF=""
1188 LIBSUF=".lib"
1189 SLIBPREF=""
1190 SLIBSUF=".dll"
1191 EXESUF=".exe"
c597172e 1192 osextralibs=""
d474299a 1193 pkg_requires=""
d474299a
MR
1194 dv1394="no"
1195 ffserver="no"
1196 vhook="no"
1197 os2="yes"
1198 ;;
1199 *)
1200 targetos="${targetos}-UNKNOWN"
1201 ;;
ef0bc4c9 1202esac
de6d9b64 1203
c597172e 1204add_extralibs $osextralibs
de6d9b64 1205
e3c00e34 1206if ! disabled logging ; then
90be59ef 1207 enabled logging || logfile="$logging"
57bd82d4
MR
1208 echo "# $0 $@" >$logfile
1209 set >>$logfile
2ba042a7
MR
1210else
1211 logfile=/dev/null
57bd82d4 1212fi
e89b8b0a 1213
28d8e661
DB
1214# Combine FFLDFLAGS and the LDFLAGS environment variable.
1215LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1216
fac252f9 1217test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1218cc="${cross_prefix}${cc}"
1219ar="${cross_prefix}${ar}"
1220ranlib="${cross_prefix}${ranlib}"
1221strip="${cross_prefix}${strip}"
1222
320d060a 1223# we need to build at least one lib type
5af4e0cc 1224if disabled_all static shared; then
320d060a
DB
1225 cat <<EOF
1226At least one library type must be built.
1227Specify --enable-static to build the static libraries or --enable-shared to
1228build the shared libraries as well. To only build the shared libraries specify
1229--disable-static in addition to --enable-shared.
1230EOF
1231 exit 1;
1232fi
1233
ddf50e4c
RP
1234if disabled libogg; then
1235 enabled libtheora && die "libogg must be enabled to enable libtheora."
1236 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1237fi
1238
a2234ceb
RP
1239if enabled_any libfaad libfaadbin ; then
1240 if check_header faad.h; then
1241 check_cc << EOF
1242#include <faad.h>
1243#ifndef FAAD2_VERSION
1244ok faad1
1245#endif
1246int main( void ) { return 0; }
1247EOF
1248 test $? = 0 && enable libfaad2
1249 else
ff3dac65 1250 die "FAAD test failed."
a2234ceb
RP
1251 fi
1252fi
1253
1254
47f9cc15 1255if disabled gpl ; then
54118497
RP
1256 die_gpl_disabled(){
1257 name=$1
1258 shift
1259 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1260 }
1261 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1262 die_gpl_disabled "liba52" liba52
54118497
RP
1263 die_gpl_disabled "libxvidcore" xvid
1264 die_gpl_disabled "x264" x264
1265 die_gpl_disabled "libdts" libdts
1266 die_gpl_disabled "FAAD2" libfaad2
1267 die_gpl_disabled "The X11 grabber" x11grab
1268 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1269fi
b2e3c528 1270
29799f8b 1271# compute MMX state
0f3cb305 1272if test $mmx = "default"; then
419b8784 1273 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1274 mmx="yes"
1275 else
1276 mmx="no"
1277 fi
1278fi
1279
5d323602
MR
1280test -z "$need_memalign" && need_memalign="$mmx"
1281
cf9d24ad 1282#Darwin CC versions
75388c74 1283needmdynamicnopic="no"
ced75d92 1284if test $targetos = darwin; then
b2924696 1285 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1286 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1287 else
26c1b3be
DB
1288 add_cflags "-no-cpp-precomp -pipe"
1289 check_cflags "-force_cpusubtype_ALL"
1290 check_cflags "-Wno-sign-compare"
1291 disabled shared && needmdynamicnopic="yes"
cf9d24ad 1292 fi
2a1a6b64
MN
1293fi
1294
703afd07 1295disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1296
ab6c65f6
BF
1297# Can only do AltiVec on PowerPC
1298if test $altivec = "default"; then
cc6a90dd 1299 if test $arch = "powerpc"; then
ab6c65f6
BF
1300 altivec="yes"
1301 else
1302 altivec="no"
1303 fi
1304fi
1305
a4adb608 1306# Add processor-specific flags
9007f514 1307POWERPCMODE="32bits"
38d0a8aa 1308if test $cpu != "generic"; then
bc8ec47b
MR
1309 warn_altivec(){
1310 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1311 }
38d0a8aa 1312 case $cpu in
bb270c08 1313 601|ppc601|PowerPC601)
1c5d830c 1314 add_cflags "-mcpu=601"
bc8ec47b 1315 warn_altivec enabled PPC601
bb270c08
DB
1316 ;;
1317 603*|ppc603*|PowerPC603*)
1c5d830c 1318 add_cflags "-mcpu=603"
bc8ec47b 1319 warn_altivec enabled PPC603
bb270c08
DB
1320 ;;
1321 604*|ppc604*|PowerPC604*)
1c5d830c 1322 add_cflags "-mcpu=604"
bc8ec47b 1323 warn_altivec enabled PPC604
bb270c08
DB
1324 ;;
1325 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1326 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1327 warn_altivec enabled PPC75x
bb270c08
DB
1328 ;;
1329 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1330 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1331 warn_altivec disabled PPC745x
bb270c08
DB
1332 ;;
1333 74*|ppc74*|PowerPC74*)
1c5d830c 1334 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1335 warn_altivec disabled PPC74xx
bb270c08
DB
1336 ;;
1337 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1338 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1339 warn_altivec disabled PPC970
9007f514 1340 POWERPCMODE="64bits"
bb270c08 1341 ;;
e7768fc5
GP
1342 # targets that do NOT support conditional mov (cmov)
1343 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1344 add_cflags "-march=$cpu"
e7768fc5
GP
1345 cmov="no"
1346 ;;
1347 # targets that do support conditional mov (cmov)
416519dd 1348 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1349 add_cflags "-march=$cpu"
4c8d81fa 1350 cmov="yes"
7073e9fc 1351 fast_cmov="yes"
94e4c3a3
GP
1352 ;;
1353 # targets that do support conditional mov but on which it's slow
1354 pentium4|prescott|nocona)
1355 add_cflags "-march=$cpu"
1356 cmov="yes"
7073e9fc 1357 fast_cmov="no"
bb270c08 1358 ;;
d7b34d08 1359 sparc64)
1c5d830c 1360 add_cflags "-mcpu=v9"
d7b34d08 1361 ;;
8684704b
MH
1362 bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1363 add_cflags "-mfdpic"
846dffeb 1364 add_ldflags "-mfdpic"
8684704b 1365 ;;
bb270c08 1366 *)
38d0a8aa 1367 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1368 ;;
a4adb608
MN
1369 esac
1370fi
1371
412c1562
MR
1372gnu_make(){
1373 $1 --version 2>&1 | grep -q GNU
1374}
1375
1376if ! gnu_make $make; then
1377 gnu_make gmake && make=gmake || die "GNU make not found."
1378fi
1379
be0d52ab
MR
1380# make sure we can execute files in $TMPDIR
1381cat >$TMPE 2>>$logfile <<EOF
1382#! /bin/sh
1383EOF
1384chmod +x $TMPE >>$logfile 2>&1
1385if ! $TMPE >>$logfile 2>&1; then
1386 cat <<EOF
1387Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1388variable to another directory and make sure that $TMPDIR1 is not mounted
1389noexec.
be0d52ab
MR
1390EOF
1391 die "Sanity test failed."
1392fi
0244f743 1393rm $TMPE
be0d52ab 1394
1a268acc
MR
1395# compiler sanity check
1396check_exec <<EOF
1397int main(){
1398 return 0;
1399}
1400EOF
1401if test "$?" != 0; then
1402 echo "$cc is unable to create an executable file."
d6ceace3 1403 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1404 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1405 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1406 fi
1407 die "C compiler test failed."
1408fi
1409
44965991 1410if test $arch = "x86_32" -o $arch = "x86_64"; then
44965991
PI
1411 # check whether EBP is available on x86
1412 # As 'i' is stored on the stack, this program will crash
1413 # if the base pointer is used to access it because the
1414 # base pointer is cleared in the inline assembly code.
7dfef245 1415 check_exec_crash <<EOF && enable ebp_available
44965991
PI
1416 volatile int i=0;
1417 asm volatile (
1418 "xorl %%ebp, %%ebp"
1419 ::: "%ebp");
1420 return i;
44965991
PI
1421EOF
1422
1423 # check wether EBX is available on x86
1424 check_cc <<EOF && enable ebx_available
1425int main(){
1426 asm volatile ("":::"%ebx");
1427}
1428EOF
1429fi
1430
87ea51e0
LB
1431# check for assembler specific support
1432
cc6a90dd 1433if test $arch = "powerpc"; then
87ea51e0
LB
1434check_cc <<EOF && dcbzl=yes
1435int main(void) {
1436 register long zero = 0;
1437 char data[1024];
1438 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1439return 0;
1440}
1441EOF
1442fi
1443
57bd82d4
MR
1444# check for SIMD availability
1445
115329f1 1446# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1447if test $arch = "powerpc"; then
90be59ef 1448 if enabled altivec; then
b2924696 1449 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1450 add_cflags "-faltivec"
b6e52719 1451 else
30a3e5d4 1452 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1453 fi
1454 fi
1455fi
1456
0701ca7f 1457check_header altivec.h
a9a07762 1458
29799f8b 1459# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1460if enabled altivec; then
1461 if enabled altivec_h; then
f25fc9b1
MR
1462 inc_altivec_h="#include <altivec.h>"
1463 else
1464 inc_altivec_h=
1465 fi
1466 check_cc <<EOF || altivec=no
dcd479c0 1467$inc_altivec_h
a9a07762
MN
1468int main(void) {
1469 vector signed int v1, v2, v3;
1470 v1 = vec_add(v2,v3);
1471 return 0;
1472}
1473EOF
1474fi
ab6c65f6 1475
854fdb51 1476# check armv5te instructions support
cc6a90dd 1477if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1478 armv5te=no
1479 check_cc <<EOF && armv5te=yes
1480 int main(void) {
1481 __asm__ __volatile__ ("qadd r0, r0, r0");
1482 }
1483EOF
1484fi
1485
edab3048
MR
1486if test $armv6 = "default" -a $arch = "armv4l"; then
1487 check_cc <<EOF && armv6=yes || armv6=no
1488int main(void) {
1489 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1490}
1491EOF
1492fi
1493
854fdb51 1494# check iwmmxt support
cc6a90dd 1495if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1496 iwmmxt=no
1497 check_cc <<EOF && iwmmxt=yes
1498 int main(void) {
1499 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1500 }
1501EOF
1502fi
1503
29799f8b 1504# mmi only available on mips
d46aba26 1505if test $mmi = "default"; then
cc6a90dd 1506 if test $arch = "mips"; then
d46aba26
LS
1507 mmi="yes"
1508 else
1509 mmi="no"
1510 fi
1511fi
1512
29799f8b 1513# check if our compiler supports mmi
57bd82d4 1514enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1515int main(void) {
1516 __asm__ ("lq \$2, 0(\$2)");
1517 return 0;
1518}
1519EOF
57bd82d4 1520
57bd82d4
MR
1521# ---
1522# big/little-endian test
37970ebf 1523if disabled cross_compile; then
57bd82d4 1524 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1525#include <inttypes.h>
1526int main(int argc, char ** argv){
bb270c08
DB
1527 volatile uint32_t i=0x01234567;
1528 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1529}
1530EOF
487a54d7 1531else
f25fc9b1 1532 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1533 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1534 bigendian="yes"
1535 fi
487a54d7
FB
1536fi
1537
a3999908 1538# ---
3d204385
NK
1539# check availability of some header files
1540
0701ca7f
MR
1541check_header malloc.h
1542check_func memalign
3d204385 1543
797ee6a6 1544if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1545 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1546fi
1547
0701ca7f 1548check_header byteswap.h
47d23bbf 1549
c9fdab0d
FR
1550check_header arpa/inet.h
1551
0701ca7f
MR
1552check_func inet_aton
1553check_func localtime_r
57bd82d4 1554enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4 1555
b0c858d8
FR
1556# ffserver uses poll(),
1557# if it's not found we can emulate it using select().
1558if enabled ffserver; then
1559 check_header sys/poll.h
1560fi
1561
57bd82d4
MR
1562# check for some common methods of building with pthread support
1563# do this before the optional library checks as some of them require pthreads
1564if enabled pthreads; then
9e7fd101
MR
1565 if check_func pthread_create; then
1566 :
1567 elif check_func pthread_create -pthread; then
1568 add_cflags -pthread
1569 add_ldflags -pthread
1570 elif check_func pthread_create -pthreads; then
1571 add_cflags -pthreads
1572 add_ldflags -pthreads
1573 elif ! check_lib pthread.h pthread_create -lpthread; then
1574 die "ERROR: can't find pthreads library"
1575 fi
57bd82d4
MR
1576fi
1577
8eee7025 1578for thread in $THREADS_LIST; do
e5f94c2b 1579 if enabled $thread; then
e3c00e34 1580 if ! disabled thread_type ; then
e5f94c2b
RP
1581 die "ERROR: Only one thread type must be selected."
1582 else
1583 thread_type="$thread"
1584 fi
1585 fi
1586done
1587
73508bc6 1588enabled_any amr_nb amr_wb && enable amr
12b61a74 1589
57bd82d4 1590# these are off by default, so fail if requested and not available
91024272
SB
1591enabled amr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
1592enabled amr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
7bc5f2a8 1593enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
910c62e1
DB
1594enabled libdts && require libdts dts.h dts_init -ldts -lm
1595enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1596enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1597enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1598enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1599enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1600enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1601enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1602enabled x264 && require x264 x264.h x264_encoder_open -lx264
1603enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1604enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
f8d7b072
MR
1605enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1606enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
1607enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
8ac17293 1608
95e2ce4a 1609# test for lrintf in math.h
fc2b267f 1610check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1611#define _ISOC9X_SOURCE 1
1612#include <math.h>
1613int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1614EOF
1615
c13e1abd
FH
1616_restrict=
1617for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1618 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1619void foo(char * $restrict_keyword p);
1620EOF
c13e1abd
FH
1621done
1622
a8721c09
FB
1623# dlopen/dlfcn.h probing
1624
0701ca7f 1625check_header dlfcn.h
a8721c09 1626
dcd479c0 1627if check_func dlopen; then
dcd479c0 1628 ldl=
0701ca7f
MR
1629elif check_func dlopen -ldl; then
1630 ldl=-ldl
a8721c09
FB
1631fi
1632
703afd07 1633test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1634
81a409c8 1635enabled_any vhook liba52bin libfaadbin ffserver && add_extralibs $ldl
bfd2edeb 1636
ced75d92 1637if test "$targetos" = cygwin && enabled static ; then
fbb9d104
VP
1638 vhook="no"
1639 echo
1640 echo "At the moment vhooks don't work on Cygwin static builds."
1641 echo "Patches welcome."
1642 echo
1643fi
1644
8d923001
MR
1645if enabled vhook; then
1646 check_ldflags -rdynamic
1647 check_ldflags -export-dynamic
1648fi
bfd2edeb 1649
703afd07 1650enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1651
eea50282
MR
1652check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1653check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1654
a86b921c 1655##########################################
29799f8b 1656# SDL check
a86b921c 1657
a86b921c
FB
1658sdl_too_old=no
1659sdl=no
6a1a892f 1660SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1661if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1662 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1663 temp_cflags $sdl_cflags
dcd479c0 1664 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1665 if check_lib SDL.h SDL_Init; then
dcd479c0 1666 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1667 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1668 sdl_too_old=yes
1669 else
1670 sdl=yes
225e21ef 1671 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1672#include <SDL.h>
1673int main(void){
1674 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1675 int w = vi->current_w;
1676 return 0;
1677}
1678EOF
dcd479c0
MR
1679 fi
1680 fi
29f3b38a 1681 restore_flags
c3f6b472 1682fi
57bd82d4 1683
d5697779 1684texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1685
7a91333f 1686##########################################
29799f8b 1687# IPv6 check
7a91333f 1688
0c7bb0e5 1689enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1690#include <sys/types.h>
1691#include <sys/socket.h>
1692#include <netinet/in.h>
1693#include <netdb.h>
1694int main( void ) {
1695 struct sockaddr_storage saddr;
1696 struct ipv6_mreq mreq6;
1697 getaddrinfo(0,0,0,0);
1698 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1699 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1700}
1701EOF
1702
afde41b4
MR
1703enabled v4l && check_header linux/videodev.h || disable v4l
1704enabled v4l2 && check_header linux/videodev2.h || disable v4l2
47f38850 1705
f8aa696f
DB
1706# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1707if enabled bktr; then
3eac5c63
MR
1708 { check_header dev/bktr/ioctl_meteor.h &&
1709 check_header dev/bktr/ioctl_bt848.h; } ||
1710 { check_header machine/ioctl_meteor.h &&
1711 check_header machine/ioctl_bt848.h; } ||
1712 { check_header dev/video/meteor/ioctl_meteor.h &&
1713 check_header dev/video/bktr/ioctl_bt848.h; } ||
1714 check_header dev/ic/bt8xx.h ||
1715 disable bktr
f8aa696f
DB
1716fi
1717
deb29777
MR
1718enabled audio_oss &&
1719 check_header sys/soundcard.h ||
1720 check_header soundcard.h ||
1721 disable audio_oss
1722
f58f4ce1 1723# Deal with the x11 frame grabber
56a059ac 1724enabled x11grab &&
f58f4ce1
GP
1725enabled gpl &&
1726enabled x11_grab_device_demuxer &&
1727check_header X11/Xlib.h &&
1728check_header X11/extensions/XShm.h &&
1729check_func XOpenDisplay -lX11 &&
1730check_func XShmCreateImage -lX11 -lXext &&
1731add_extralibs -lX11 -lXext ||
1732disable x11_grab_device_demuxer
1733
57bd82d4
MR
1734enabled debug && add_cflags -g
1735
1736# add some useful compiler flags if supported
1737check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1738check_cflags -Wall
1739check_cflags -Wno-switch
c07bd6a9
MN
1740check_cflags -Wdisabled-optimization
1741check_cflags -Wpointer-arith
1742check_cflags -Wredundant-decls
cc1fb623 1743check_cflags -Wno-pointer-sign
5af4e0cc 1744enabled extra_warnings && check_cflags -Winline
cf9d24ad 1745
57bd82d4 1746# add some linker flags
e240ee67 1747check_ldflags $LDLATEFLAGS
94a3401e 1748
57bd82d4
MR
1749# not all compilers support -Os
1750test "$optimize" = "small" && check_cflags -Os
cddf3f45 1751
57bd82d4 1752if enabled optimize; then
b2924696 1753 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1754 add_cflags "-O5"
1755 add_ldflags "-O5"
cf9d24ad 1756 else
30a3e5d4 1757 add_cflags "-O3"
cf9d24ad 1758 fi
cddf3f45
GM
1759fi
1760
80581e98 1761# PIC flags for shared library objects where they are needed
5af4e0cc 1762if enabled shared; then
f25fc9b1
MR
1763 # LIBOBJFLAGS may have already been set in the OS configuration
1764 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1765 case "$arch" in
f824ba7b 1766 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1767 esac
80581e98 1768 fi
80581e98
MN
1769fi
1770
90be59ef 1771if enabled gprof; then
30a3e5d4
NP
1772 add_cflags "-p"
1773 add_ldflags "-p"
1db54e20
DB
1774fi
1775
18451f7d 1776VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1777enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1778
4454dc1b
JD
1779# find if .align arg is power-of-two or not
1780if test $asmalign_pot = "unknown"; then
1781 asmalign_pot="no"
1782 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1783fi
1784
f70f03f6
MR
1785enabled_any $ENCODER_LIST && enable encoders
1786enabled_any $DECODER_LIST && enable decoders
1787enabled_any $MUXER_LIST && enable muxers
1788enabled_any $DEMUXER_LIST && enable demuxers
c08fb000 1789enabled_any $PROTOCOL_LIST && enable protocols
f70f03f6 1790
8eee7025 1791enabled_any $THREADS_LIST && enable threads
f70f03f6
MR
1792
1793check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
c08fb000 1794 $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST
f70f03f6 1795
fb2ce7d9
MR
1796enabled libogg && append pkg_requires "ogg >= 1.1"
1797enabled libtheora && append pkg_requires "theora"
1798enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1799enabled dc1394 && append pkg_requires "libraw1394"
1800
f36958f8
DB
1801echo "install prefix $PREFIX"
1802echo "source path $source_path"
1803echo "C compiler $cc"
1804echo "make $make"
bfd5afd8 1805echo ".align is power-of-two $asmalign_pot"
f36958f8 1806echo "ARCH $arch ($cpu)"
eb94aca9 1807if test "$BUILDSUF" != ""; then
f36958f8 1808 echo "build suffix $BUILDSUF"
eb94aca9 1809fi
f36958f8 1810echo "big-endian $bigendian"
419b8784 1811if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1812 echo "MMX enabled $mmx"
1813 echo "CMOV enabled $cmov"
7073e9fc 1814 echo "CMOV is fast $fast_cmov"
e41e8342 1815fi
cc6a90dd 1816if test $arch = "armv4l"; then
f36958f8 1817 echo "ARMv5TE enabled $armv5te"
edab3048 1818 echo "ARMv6 enabled $armv6"
f36958f8 1819 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1820fi
cc6a90dd 1821if test $arch = "mips"; then
f36958f8 1822 echo "MMI enabled $mmi"
e41e8342 1823fi
cc6a90dd 1824if test $arch = "powerpc"; then
f36958f8
DB
1825 echo "AltiVec enabled $altivec"
1826 echo "dcbzl available $dcbzl"
e41e8342 1827fi
f36958f8 1828echo "gprof enabled $gprof"
f36958f8
DB
1829echo "debug symbols $debug"
1830echo "strip symbols $dostrip"
1831echo "optimize $optimize"
5af4e0cc
MR
1832echo "static $static"
1833echo "shared $shared"
bfd5afd8
DB
1834echo "postprocessing support $pp"
1835echo "software scaler enabled $swscaler"
f36958f8 1836echo "video hooking $vhook"
90be59ef 1837if enabled vhook; then
f36958f8
DB
1838 echo "Imlib2 support $imlib2"
1839 echo "FreeType support $freetype2"
68892110 1840fi
bfd5afd8 1841echo "network support $network"
90be59ef 1842if enabled network; then
bfd5afd8
DB
1843 echo "IPv6 support $ipv6"
1844fi
e5f94c2b 1845echo "threading support $thread_type"
bfd5afd8 1846echo "SDL support $sdl"
90be59ef 1847if enabled sdl_too_old; then
bfd5afd8
DB
1848 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1849fi
1850echo "Sun medialib support $mlib"
1851echo "AVISynth enabled $avisynth"
7bc5f2a8 1852echo "liba52 support $liba52"
f8904fd9 1853echo "liba52 dlopened $liba52bin"
3ffab361 1854echo "libdts support $libdts"
2eed5a46
DB
1855echo "libfaac enabled $libfaac"
1856echo "libfaad enabled $libfaad"
1857echo "faadbin enabled $libfaadbin"
bfd5afd8 1858echo "libgsm enabled $libgsm"
6ebe07fb 1859echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1860echo "libnut enabled $libnut"
1861echo "libogg enabled $libogg"
150d2772 1862echo "libtheora enabled $libtheora"
bfd5afd8 1863echo "libvorbis enabled $libvorbis"
bfd5afd8 1864echo "x264 enabled $x264"
dc922953 1865echo "XviD enabled $xvid"
bfd5afd8 1866echo "zlib enabled $zlib"
f36958f8 1867echo "AMR-NB float support $amr_nb"
f36958f8 1868echo "AMR-WB float support $amr_wb"
37970ebf 1869if disabled gpl; then
f25fc9b1 1870 echo "License: LGPL"
b2e3c528 1871else
f25fc9b1 1872 echo "License: GPL"
b2e3c528 1873fi
de6d9b64 1874
29799f8b 1875echo "Creating config.mak and config.h..."
de6d9b64 1876
29799f8b
DB
1877echo "# Automatically generated by configure - do not modify!" > config.mak
1878echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1879echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1880
2266e085
DB
1881echo "PREFIX=$PREFIX" >> config.mak
1882echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1883echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1884echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1885echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1886echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1887echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1888echo "MAKE=$make" >> config.mak
980fc7b8
FB
1889echo "CC=$cc" >> config.mak
1890echo "AR=$ar" >> config.mak
be7109c1 1891echo "RANLIB=$ranlib" >> config.mak
90be59ef 1892if enabled dostrip; then
f25fc9b1 1893 echo "STRIP=$strip" >> config.mak
65d1bea2 1894else
f25fc9b1 1895 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1896fi
75388c74 1897
a9b3f630 1898echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1899echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1900echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1901echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1902echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1903echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1904echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1905echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1906echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1907echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1908echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1909echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1910echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1911if enabled static; then
320d060a 1912 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1913else # Some Make complain if this variable does not exist.
1914 echo "LIB=" >> config.mak
320d060a 1915fi
f3ec2d46 1916echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1917echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1918echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
4dc62701
MR
1919
1920ucarch=`toupper $arch`
1921echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1922echo "#define ARCH_${ucarch} 1" >> $TMPH
1923
1924# special cases
1925case "$arch" in
1926 x86_32|x86_64)
1927 echo "TARGET_ARCH_X86=yes" >> config.mak
1928 echo "#define ARCH_X86 1" >> $TMPH
1929 ;;
1930 powerpc)
1931 if test "$POWERPCMODE" = "64bits"; then
1932 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
4dc62701
MR
1933 fi
1934 ;;
1935 sparc64)
1936 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1937 echo "#define ARCH_SPARC 1" >> $TMPH
1938 ;;
1939esac
1940
90be59ef 1941if enabled bigendian; then
0f3cb305
FB
1942 echo "WORDS_BIGENDIAN=yes" >> config.mak
1943 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1944fi
90be59ef 1945if enabled mmx; then
e82c5a8c 1946 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1947fi
44161118 1948
90be59ef 1949if enabled sdl; then
6a1a892f
FD
1950 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1951 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1952fi
90be59ef 1953if enabled texi2html; then
146ea952
NB
1954 echo "BUILD_DOC=yes" >> config.mak
1955fi
5a872801 1956
790c9ca7 1957sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1958pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1959lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1960lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1961lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1962
1963
1964
5af4e0cc 1965if enabled shared; then
0319c531 1966 echo "BUILD_SHARED=yes" >> config.mak
97006039 1967 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1968 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1969 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1970 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1971 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1972 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1973 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1974 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1975 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1976 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1977 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1978 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1979 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1980 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1981 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1982 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1983fi
d7e27559 1984echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1985echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1986
44161118
MR
1987print_config HAVE_ $TMPH config.mak $HAVE_LIST
1988print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 1989print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 1990
ced75d92 1991if test "$targetos" = darwin; then
90cee0c3 1992 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1993fi
1994
c13e1abd
FH
1995echo "#define restrict $_restrict" >> $TMPH
1996
bb801c97
MN
1997if test "$optimize" = "small"; then
1998 echo "#define always_inline" >> $TMPH
e5f28e8f 1999 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
2000fi
2001
997baf01
MR
2002echo "SRC_PATH=\"$source_path\"" >> config.mak
2003echo "SRC_PATH_BARE=$source_path" >> config.mak
2004echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 2005
8156056e 2006# Apparently it's not possible to portably echo a backslash.
90be59ef 2007if enabled asmalign_pot; then
8156056e 2008 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 2009else
8156056e 2010 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
2011fi
2012
bc634f6f 2013
c08fb000 2014for part in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST; do
1a2a5b3e 2015 ucname="`toupper $part`"
a8d04fba
MR
2016 config_name="CONFIG_$ucname"
2017 enabled_name="ENABLE_$ucname"
1a2a5b3e 2018 if enabled $part; then
a8d04fba
MR
2019 echo "#define $config_name 1" >> $TMPH
2020 echo "#define $enabled_name 1" >> $TMPH
2021 echo "$config_name=yes" >> config.mak
2022 else
2023 echo "#define $enabled_name 0" >> $TMPH
2024 fi
009cf97d
MN
2025done
2026
9cb2cf10 2027# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 2028if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
2029 mv -f $TMPH config.h
2030else
2031 echo "config.h is unchanged"
2032fi
3d204385 2033
f3ec2d46 2034rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2035
165af439 2036# build tree in object directory if source path is different from current one
90be59ef 2037if enabled source_path_used; then
165af439
MR
2038 DIRS="\
2039 doc \
2040 libavformat \
2041 libavcodec \
2042 libavcodec/alpha \
2043 libavcodec/armv4l \
2044 libavcodec/bfin \
2045 libavcodec/i386 \
2046 libavcodec/sparc \
2047 libavcodec/mlib \
2048 libavcodec/ppc \
165af439
MR
2049 libpostproc \
2050 libavutil \
2051 libswscale \
2052 tests \
2053 vhook \
2054 "
2055 FILES="\
2056 Makefile \
2057 common.mak \
2058 libavformat/Makefile \
2059 libavcodec/Makefile \
2060 libpostproc/Makefile \
2061 libavutil/Makefile \
2062 libswscale/Makefile \
2063 tests/Makefile \
2064 vhook/Makefile \
2065 doc/Makefile \
2066 doc/texi2pod.pl \
2067 "
2068 for dir in $DIRS ; do
2069 mkdir -p $dir
2070 done
2071 for f in $FILES ; do
2072 ln -sf "$source_path/$f" $f
2073 done
2074fi
def4272a 2075
def4272a 2076
d0674868 2077# build pkg-config files
77aee36c 2078# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2079
d0674868
DB
2080pkgconfig_generate(){
2081name=$1
2082comment=$2
2083version=$3
2084libs=$4
2085requires=$5
2086include=$6
2087cat <<EOF >$name.pc
2266e085 2088prefix=$PREFIX
a94e666c 2089exec_prefix=\${prefix}
def4272a 2090libdir=\${exec_prefix}/lib
a94e666c 2091includedir=\${prefix}/include
def4272a 2092
d0674868
DB
2093Name: $name
2094Description: $comment
2095Version: $version
2096Requires: $requires
def4272a 2097Conflicts:
d0674868
DB
2098Libs: -L\${libdir} $libs
2099Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2100EOF
d0674868 2101}
def4272a 2102
d0674868
DB
2103pkgconfig_generate_uninstalled(){
2104name=$1
9c476fd6 2105shortname=${name#lib}
d0674868
DB
2106comment=$2
2107version=$3
2108libs=$4
2109requires=$5
2110cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2111prefix=
2112exec_prefix=
d0674868
DB
2113libdir=\${pcfiledir}/$name
2114includedir=\${pcfiledir}/$name
def4272a 2115
d0674868
DB
2116Name: $name
2117Description: $comment
2118Version: $version
2119Requires: $requires
def4272a 2120Conflicts:
d0674868 2121Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2122Cflags: -I\${includedir}
2123EOF
d0674868 2124}
def4272a 2125
9d824ad1 2126pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2127pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2128
d0674868
DB
2129pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2130pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2131
d0674868
DB
2132pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2133pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2134
90be59ef 2135if enabled pp; then
2e3bcd38
DB
2136 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2137 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2138fi
790c9ca7 2139
c839db53 2140if enabled swscaler; then
3d3361e5 2141 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" -lswscale "libavutil = $lavu_version" ffmpeg
20c516c6 2142 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2143else
3d3361e5 2144 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" ffmpeg
d0674868 2145 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2146 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2147 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2148fi