1000l, revert r8547, im too stupid
[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]"
74c53c2d 65 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
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66 echo " --enable-static build static libraries [default=yes]"
67 echo " --disable-static do not build static libraries [default=no]"
68 echo " --enable-shared build shared libraries [default=no]"
69 echo " --disable-shared do not build shared libraries [default=yes]"
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70 echo " --enable-gpl allow use of GPL code, the resulting libav*"
71 echo " and ffmpeg will be under GPL [default=no]"
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72 echo " --enable-pp enable GPLed postprocessing support [default=no]"
73 echo " --enable-swscaler software scaler support [default=no]"
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74 echo " --enable-beosthreads use BeOS threads [default=no]"
75 echo " --enable-os2threads use OS/2 threads [default=no]"
74c53c2d 76 echo " --enable-pthreads use pthreads [default=no]"
eb113804 77 echo " --enable-w32threads use Win32 threads [default=no]"
56a059ac 78 echo " --enable-x11grab enable X11 grabbing [default=no]"
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79 echo
80 echo "External library support:"
81 echo " --enable-sunmlib use Sun medialib [default=no]"
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82 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
83 echo " and libraw1394 [default=no]"
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84 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
85 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 86 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
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87 echo " --enable-libdts enable GPLed libdts support [default=no]"
88 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
89 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
90 echo " --enable-libfaadbin build FAAD support with runtime linking [default=no]"
dc922953 91 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 92 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
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93 echo " --enable-libnut enable NUT (de)muxing via libnut,"
94 echo " native demuxer exists [default=no]"
ba5fd8c5 95 echo " --enable-libogg enable Ogg muxing via libogg [default=no]"
71757822 96 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
e2745046 97 echo " --enable-libvorbis enable Vorbis en/decoding via libvorbis,"
31235134 98 echo " native implementations exist [default=no]"
dc922953 99 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
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100 echo " --enable-xvid enable Xvid encoding via xvidcore,"
101 echo " native MPEG-4/Xvid encoder exists [default=no]"
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102 echo " --enable-amr-nb enable amr-nb floating point audio codec"
103 echo " --enable-amr-nb-fixed enable amr-nb fixed-point codec"
104 echo " --enable-amr-wb enable amr-wb floating point audio codec"
1fc113c4 105 echo " --enable-amr-if2 enable amr-wb IF2 audio codec"
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106 echo ""
107 echo "Advanced options (experts only):"
108 echo " --source-path=PATH path to source code [$source_path]"
109 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 110 echo " --cross-compile assume a cross-compiler is used"
abcd6d60 111 echo " --target-os=OS compiler targets OS [$targetos]"
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112 echo " --cc=CC use C compiler CC [$cc]"
113 echo " --make=MAKE use specified make [$make]"
114 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
115 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
116 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
117 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 118 echo " --arch=ARCH select architecture [$arch]"
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119 echo " --cpu=CPU selects the minimum cpu required (affects"
120 echo " instruction selection, may crash on older CPUs)"
2b4c3615 121 echo " --enable-powerpc-perf enable performance report on PPC"
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122 echo " (requires enabling PMC)"
123 echo " --disable-mmx disable MMX usage"
1839e854 124 echo " --disable-armv5te disable armv5te usage"
edab3048 125 echo " --disable-armv6 disable armv6 usage"
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126 echo " --disable-iwmmxt disable iwmmxt usage"
127 echo " --disable-altivec disable AltiVec usage"
128 echo " --disable-audio-oss disable OSS audio support [default=no]"
129 echo " --disable-audio-beos disable BeOS audio support [default=no]"
130 echo " --disable-v4l disable video4linux grabbing [default=no]"
131 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
132 echo " --disable-bktr disable bktr video grabbing [default=no]"
133 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
134 echo " --disable-network disable network support [default=no]"
0c7bb0e5 135 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 136 echo " --disable-zlib disable zlib [default=no]"
74c53c2d 137 echo " --disable-vhook disable video hooking support"
74c53c2d 138 echo " --disable-debug disable debugging symbols"
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139 echo " --disable-mpegaudio-hp faster (but less accurate)"
140 echo " MPEG audio decoding [default=no]"
141 echo " --disable-protocols disable I/O protocols support [default=no]"
786b30af 142 echo " --disable-ffmpeg disable ffmpeg build"
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143 echo " --disable-ffserver disable ffserver build"
144 echo " --disable-ffplay disable ffplay build"
145 echo " --enable-small optimize for size instead of speed"
146 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
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147 echo " --disable-encoder=NAME disables encoder NAME"
148 echo " --enable-encoder=NAME enables encoder NAME"
149 echo " --disable-decoder=NAME disables decoder NAME"
150 echo " --enable-decoder=NAME enables decoder NAME"
151 echo " --disable-encoders disables all encoders"
152 echo " --disable-decoders disables all decoders"
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153 echo " --disable-muxer=NAME disables muxer NAME"
154 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 155 echo " --disable-muxers disables all muxers"
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156 echo " --disable-demuxer=NAME disables demuxer NAME"
157 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 158 echo " --disable-demuxers disables all demuxers"
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159 echo " --enable-parser=NAME enables parser NAME"
160 echo " --disable-parser=NAME disables parser NAME"
161 echo " --disable-parsers disables all parsers"
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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
312 if enabled $cfg; then
313 ucname="${pfx}`toupper $cfg`"
314 echo "#define ${ucname} 1" >> $header
315 echo "${ucname}=yes" >> $makefile
316 fi
317 done
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318}
319
320flags_saved(){
321 (: ${SAVE_CFLAGS?}) 2>/dev/null
322}
323
dcd479c0 324save_flags(){
57bd82d4 325 flags_saved && return
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326 SAVE_CFLAGS="$CFLAGS"
327 SAVE_LDFLAGS="$LDFLAGS"
328 SAVE_extralibs="$extralibs"
329}
330
331restore_flags(){
f5d28d10 332 flags_saved || return
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333 CFLAGS="$SAVE_CFLAGS"
334 LDFLAGS="$SAVE_LDFLAGS"
335 extralibs="$SAVE_extralibs"
336 unset SAVE_CFLAGS
337 unset SAVE_LDFLAGS
338 unset SAVE_extralibs
339}
340
341temp_cflags(){
342 save_flags
343 CFLAGS="$CFLAGS $*"
344}
345
346temp_ldflags(){
347 save_flags
348 LDFLAGS="$LDFLAGS $*"
349}
350
351temp_extralibs(){
352 save_flags
353 extralibs="$extralibs $*"
354}
355
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356append(){
357 var=$1
358 shift
359 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
360 eval "$var=\"\$$var $*\""
361}
362
363add_cflags(){
364 append CFLAGS "$@"
365}
366
367add_ldflags(){
368 append LDFLAGS "$@"
369}
370
371add_extralibs(){
372 append extralibs "$@"
373}
374
b0cfb663 375check_cmd(){
b3cb5d51 376 log "$@"
9b4f605c 377 "$@" >>$logfile 2>&1
b0cfb663
MR
378}
379
dcd479c0 380check_cc(){
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381 log check_cc "$@"
382 cat >$TMPC
720c69da 383 log_file $TMPC
b0cfb663 384 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
385}
386
387check_cpp(){
388 log check_cpp "$@"
dcd479c0 389 cat >$TMPC
720c69da 390 log_file $TMPC
b0cfb663 391 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
392}
393
394check_ld(){
57bd82d4 395 log check_ld "$@"
0607887f 396 check_cc || return
b0cfb663 397 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
dcd479c0
MR
398}
399
400check_cflags(){
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401 log check_cflags "$@"
402 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
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403int x;
404EOF
405}
406
407check_ldflags(){
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MR
408 log check_ldflags "$@"
409 check_ld "$@" <<EOF && add_ldflags "$@"
410int main(){
411 return 0;
412}
dcd479c0
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413EOF
414}
415
416check_header(){
57bd82d4 417 log check_header "$@"
dcd479c0
MR
418 header=$1
419 shift
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420 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
421 disable $var
422 check_cpp "$@" <<EOF && enable $var
dcd479c0
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423#include <$header>
424int x;
425EOF
426}
427
428check_func(){
57bd82d4 429 log check_func "$@"
dcd479c0
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430 func=$1
431 shift
d8bc5f06
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432 disable $func
433 check_ld "$@" <<EOF && enable $func
dcd479c0
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434extern int $func();
435int main(){
436 $func();
437}
438EOF
439}
440
f8d7b072
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441check_func2(){
442 log check_func2 "$@"
443 headers=$1
444 func=$2
445 shift 2
446 disable $func
447 incs=""
448 for hdr in $headers; do
449 incs="$incs
450#include <$hdr>"
451 done
452 check_ld "$@" <<EOF && enable $func
453$incs
454int main(){
455 (void) $func;
456 return 0;
457}
458EOF
459}
460
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461check_lib(){
462 log check_lib "$@"
463 header="$1"
464 func="$2"
465 shift 2
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466 temp_extralibs "$@"
467 check_header $header && check_func $func && add_extralibs "$@"
468 err=$?
469 restore_flags
470 return $err
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471}
472
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473check_lib2(){
474 log check_lib2 "$@"
475 headers="$1"
476 func="$2"
477 shift 2
478 temp_extralibs "$@"
479 check_func2 "$headers" $func && add_extralibs "$@"
480 err=$?
481 restore_flags
482 return $err
483}
484
dcd479c0 485check_exec(){
90be59ef 486 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
487}
488
489require(){
490 name="$1"
491 header="$2"
492 func="$3"
493 shift 3
494 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
495}
496
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497require2(){
498 name="$1"
499 headers="$2"
500 func="$3"
501 shift 3
502 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
503}
504
eea50282
MR
505check_foo_config(){
506 cfg=$1
507 pkg=$2
508 header=$3
509 func=$4
510 shift 4
511 disable $cfg
512 check_cmd ${pkg}-config --version
513 err=$?
514 if test "$err" = 0; then
515 temp_cflags `${pkg}-config --cflags`
516 temp_extralibs `${pkg}-config --libs`
517 check_lib "$@" $header $func && enable $cfg
518 fi
519 return $err
520}
521
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522apply(){
523 file=$1
524 shift
525 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
526}
527
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528CONFIG_LIST='
529 encoders
530 decoders
531 parsers
532 muxers
533 demuxers
c88f5d72
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534 amr
535 amr_nb
536 amr_nb_fixed
537 amr_wb
538 audio_beos
539 audio_oss
540 avisynth
541 beos_netserver
542 bktr
543 dc1394
c88f5d72 544 dv1394
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545 ffmpeg
546 ffplay
547 ffserver
548 gpl
ecfc4f44 549 gprof
c88f5d72 550 ipv6
7bc5f2a8 551 liba52
f8904fd9 552 liba52bin
3ffab361 553 libdts
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DB
554 libfaac
555 libfaad
556 libfaadbin
c88f5d72 557 libgsm
6ebe07fb 558 libmp3lame
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559 libnut
560 libogg
150d2772 561 libtheora
c88f5d72
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562 libvorbis
563 memalign_hack
c88f5d72
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564 mpegaudio_hp
565 network
2b4c3615 566 powerpc_perf
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567 pp
568 protocols
569 swscaler
570 vhook
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571 v4l
572 v4l2
860391a5 573 wince
56a059ac 574 x11grab
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575 x264
576 xvid
577 zlib
578'
579
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580THREADS_LIST='
581 beosthreads
582 os2threads
583 pthreads
584 w32threads
585'
586
0cb78cef 587HAVE_LIST="
8eee7025 588 $THREADS_LIST
1ac9331a 589 altivec
c88f5d72 590 altivec_h
1ac9331a 591 armv5te
edab3048 592 armv6
c9fdab0d 593 arpa_inet_h
c88f5d72 594 byteswap_h
1ac9331a 595 cmov
c88f5d72 596 dcbzl
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DB
597 dev_bktr_ioctl_bt848_h
598 dev_bktr_ioctl_meteor_h
599 dev_ic_bt8xx_h
600 dev_video_meteor_ioctl_meteor_h
601 dev_video_bktr_ioctl_bt848_h
18b67ae5 602 dlfcn_h
c88f5d72 603 dlopen
c2a29455 604 fast_64bit
7073e9fc 605 fast_cmov
c88f5d72 606 freetype2
c88f5d72 607 imlib2
2e1913b1 608 inet_aton
1ac9331a 609 iwmmxt
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610 localtime_r
611 lrintf
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DB
612 machine_ioctl_bt848_h
613 machine_ioctl_meteor_h
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614 malloc_h
615 memalign
616 mlib
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617 mmi
618 mmx
9c914398 619 os2
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620 sdl
621 sdl_video_size
deb29777 622 soundcard_h
b0c858d8 623 sys_poll_h
deb29777 624 sys_soundcard_h
b265431e 625 threads
0cb78cef 626"
44161118 627
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MR
628TARGET_LIST='
629 altivec
630 armv5te
51e8750a 631 armv6
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632 iwmmxt
633 mmi
634 mmx
635'
636
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637CMDLINE_SELECT="
638 $CONFIG_LIST
639 $TARGET_LIST
8eee7025 640 $THREADS_LIST
c861e7da 641 amr_if2
520cc7f1
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642 debug
643 extra_warnings
520cc7f1
MR
644 shared
645 static
646"
647
33a0dd37 648dxa_decoder_deps="zlib"
30fd06be 649flashsv_decoder_deps="zlib"
773be23a 650flashsv_encoder_deps="zlib"
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MR
651mpeg_xvmc_decoder_deps="xvmc"
652png_decoder_deps="zlib"
653png_encoder_deps="zlib"
654x264_encoder_deps="x264"
655xvid_encoder_deps="xvid"
656zmbv_decoder_deps="zlib"
657zmbv_encoder_deps="zlib"
658
659aac_decoder_deps="libfaad"
660mpeg4aac_decoder_deps="libfaad"
30fd06be
MR
661amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
662amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
663amr_wb_decoder_deps="amr_wb"
664amr_wb_encoder_deps="amr_wb"
665dts_decoder_deps="libdts"
666faac_encoder_deps="libfaac"
7bc5f2a8 667liba52_decoder_deps="liba52"
299c77d5
MR
668libgsm_decoder_deps="libgsm"
669libgsm_encoder_deps="libgsm"
8ffed8d8
MR
670libgsm_ms_decoder_deps="libgsm"
671libgsm_ms_encoder_deps="libgsm"
150d2772 672libtheora_encoder_deps="libtheora"
30fd06be
MR
673mp3lame_encoder_deps="libmp3lame"
674oggvorbis_decoder_deps="libvorbis"
675oggvorbis_encoder_deps="libvorbis"
676
677audio_demuxer_deps_any="audio_oss audio_beos"
678audio_muxer_deps_any="audio_oss audio_beos"
679dc1394_demuxer_deps="dc1394"
680dv1394_demuxer_deps="dv1394"
681gxf_muxer_deps="gpl"
d7c59247
DB
682libnut_demuxer_deps="libnut"
683libnut_muxer_deps="libnut"
30fd06be
MR
684ogg_muxer_deps="libogg"
685redir_demuxer_deps="network"
686rtp_muxer_deps="network"
687rtsp_demuxer_deps="network"
688sdp_demuxer_deps="network"
afde41b4
MR
689v4l2_demuxer_deps="v4l2"
690video_grab_device_demuxer_deps_any="v4l bktr"
30fd06be
MR
691x11_grab_device_demuxer_deps="x11grab"
692
fa859b4d 693ffplay_deps="sdl"
a2830dca 694ffserver_deps="network protocols muxers"
f6f69c30 695network_deps="protocols"
a2830dca 696
0f3cb305 697# set temporary file name
57514323 698if test ! -z "$TMPDIR" ; then
0f3cb305 699 TMPDIR1="${TMPDIR}"
57514323 700elif test ! -z "$TEMPDIR" ; then
0f3cb305 701 TMPDIR1="${TEMPDIR}"
3d204385 702else
0f3cb305 703 TMPDIR1="/tmp"
3d204385
NK
704fi
705
0f3cb305
FB
706TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
707TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 708TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
709TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
710TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
711
de6d9b64 712# default parameters
8a608357 713
720c69da 714logging="yes"
2ba042a7 715logfile="config.err"
8a608357
MR
716
717# installation paths
2266e085
DB
718PREFIX="/usr/local"
719libdir='${PREFIX}/lib'
84c22efd 720shlibdir="$libdir"
2266e085
DB
721incdir='${PREFIX}/include/ffmpeg'
722mandir='${PREFIX}/man'
723bindir='${PREFIX}/bin'
8a608357
MR
724
725# toolchain
0f3cb305 726cross_prefix=""
fac252f9 727cross_compile="no"
de6d9b64
FB
728cc="gcc"
729ar="ar"
be7109c1 730ranlib="ranlib"
4a908fbc 731make="make"
0f3cb305 732strip="strip"
8a608357
MR
733asmalign_pot="unknown"
734
735# machine
cc6a90dd 736arch=`uname -m`
38d0a8aa 737cpu="generic"
e45a2872 738powerpc_perf="no"
0f3cb305 739mmx="default"
e7768fc5 740cmov="no"
7073e9fc 741fast_cmov="no"
1839e854 742armv5te="default"
edab3048 743armv6="default"
eba9ae3c 744iwmmxt="default"
ab6c65f6 745altivec="default"
87ea51e0 746dcbzl="no"
d46aba26 747mmi="default"
8a608357
MR
748bigendian="no"
749
8a608357 750# OS
c597172e 751targetos=`uname -s`
8a608357 752beos_netserver="no"
8a608357
MR
753os2="no"
754wince="no"
755
756# non-library system interfaces
c597172e 757audio_beos="default"
8a608357 758audio_oss="yes"
3eac5c63 759bktr="yes"
8aa3ee32 760dv1394="yes"
afde41b4
MR
761v4l2="yes"
762v4l="yes"
8a608357
MR
763
764# libraries
765amr_if2="no"
766amr_nb="no"
767amr_nb_fixed="no"
768amr_wb="no"
769avisynth="no"
f02be79d 770dc1394="no"
8a608357
MR
771dlfcn_h="no"
772dlopen="no"
7bc5f2a8 773liba52="no"
f8904fd9 774liba52bin="no"
dc922953 775libdts="no"
2eed5a46 776libfaac="no"
a2234ceb 777libfaad2="no"
8a608357 778libfaad="no"
2eed5a46 779libfaadbin="no"
bb4c2140 780libgsm="no"
6ebe07fb 781libmp3lame="no"
f956e129 782libnut="no"
9146ca37 783libogg="no"
150d2772 784libtheora="no"
be74741c 785libvorbis="no"
8a608357
MR
786mlib="no"
787x11grab="no"
6662ec29 788x264="no"
8a608357
MR
789xvid="no"
790zlib="yes"
791
792# configurable options
cddf3f45 793debug="yes"
65d1bea2 794dostrip="yes"
5af4e0cc 795extra_warnings="no"
8a608357
MR
796ffmpeg="yes"
797ffplay="yes"
798ffserver="yes"
799gpl="no"
800gprof="no"
801ipv6="yes"
5af4e0cc
MR
802shared="no"
803static="yes"
8a608357 804memalign_hack="no"
1eb2212e 805mpegaudio_hp="yes"
8a608357
MR
806network="yes"
807optimize="yes"
808pp="no"
809protocols="yes"
810swscaler="no"
811vhook="default"
812
813# threading
814beosthreads="no"
815os2threads="no"
816pthreads="no"
817w32threads="no"
818thread_type="no"
819
820# build settings
baa3a937 821SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 822VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 823LIBOBJFLAGS=""
e89b8b0a 824FFLDFLAGS=-Wl,--warn-common
e240ee67 825LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 826FFSERVERLDFLAGS=-Wl,-E
f39e56a8 827LDCONFIG="ldconfig"
f3ec2d46
SG
828LIBPREF="lib"
829LIBSUF=".a"
4bdd05e7 830LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
831SLIBPREF="lib"
832SLIBSUF=".so"
4bdd05e7 833SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
834SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
835SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 836EXESUF=""
eb94aca9 837BUILDSUF=""
d4596ae3 838LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9 839
c597172e
MR
840# find source path
841source_path="`dirname \"$0\"`"
842source_path_used="yes"
843if test -z "$source_path" -o "$source_path" = "." ; then
844 source_path="`pwd`"
845 source_path_used="no"
846else
847 source_path="`cd \"$source_path\"; pwd`"
848 echo "$source_path" | grep -q '[[:blank:]]' &&
849 die "Out of tree builds are impossible with whitespace in source path."
850fi
851
852if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
853 show_help
854fi
855
856FFMPEG_CONFIGURATION="$@"
857
858ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
859DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
860PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
861MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
862DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
863
864enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
865
866die_unknown(){
867 echo "Unknown option \"$1\"."
868 echo "See $0 --help for available options."
869 exit 1
870}
871
872for opt do
873 optval="${opt#*=}"
874 case "$opt" in
875 --log)
876 ;;
877 --log=*) logging="$optval"
878 ;;
879 --prefix=*) PREFIX="$optval"
880 ;;
881 --libdir=*) libdir="$optval"
882 ;;
883 --shlibdir=*) shlibdir="$optval"
884 ;;
885 --incdir=*) incdir="$optval"
886 ;;
887 --mandir=*) mandir="$optval"
888 ;;
889 --source-path=*) source_path="$optval"
890 ;;
891 --cross-prefix=*) cross_prefix="$optval"
892 ;;
893 --cross-compile) cross_compile="yes"
894 ;;
895 --target-os=*) targetos="$optval"
896 ;;
897 --cc=*) cc="$optval"
898 ;;
899 --make=*) make="$optval"
900 ;;
901 --extra-cflags=*) add_cflags "$optval"
902 ;;
903 --extra-ldflags=*) add_ldflags "$optval"
904 ;;
905 --extra-libs=*) add_extralibs "$optval"
906 ;;
907 --build-suffix=*) BUILDSUF="$optval"
908 ;;
909 --arch=*) arch="$optval"
910 ;;
911 --cpu=*) cpu="$optval"
912 ;;
913 --enable-mingwce) wince="yes"
914 ;;
915 --disable-opts) optimize="no"
916 ;;
917 --enable-small) optimize="small"
918 ;;
919 --enable-sunmlib) mlib="yes"
920 ;;
921 --disable-strip) dostrip="no"
922 ;;
923 --disable-encoders) disable $ENCODER_LIST
924 ;;
925 --disable-decoders) disable $DECODER_LIST
926 ;;
927 --disable-muxers) disable $MUXER_LIST
928 ;;
929 --disable-demuxers) disable $DEMUXER_LIST
930 ;;
931 --disable-parsers) disable $PARSER_LIST
932 ;;
933 --enable-*=*|--disable-*=*)
934 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
935 case "$thing" in
936 encoder|decoder|muxer|demuxer|parser) $action ${optval}_${thing} ;;
937 *) die_unknown "$opt" ;;
938 esac
939 ;;
940 --enable-?*|--disable-?*)
941 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
942 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
943 $action $option
944 ;;
945 --help) show_help
946 ;;
947 *)
948 die_unknown $opt
949 ;;
950 esac
951done
952
270739bb
MR
953case "$arch" in
954 i386|i486|i586|i686|i86pc|BePC)
955 arch="x86_32"
956 ;;
957 x86_64|amd64)
958 arch="x86_32"
959 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
960 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
961 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
962 arch="x86_64"
c2a29455 963 enable fast_64bit
270739bb
MR
964 fi
965 fi
966 ;;
967 # armv4l is a subset of armv[567]*l
968 arm|armv[4567]*l)
969 arch="armv4l"
970 ;;
971 alpha)
972 arch="alpha"
c2a29455 973 enable fast_64bit
270739bb 974 ;;
c2a29455 975 "Power Macintosh"|ppc|powerpc)
270739bb
MR
976 arch="powerpc"
977 ;;
c2a29455
AJ
978 ppc64)
979 arch="powerpc"
980 enable fast_64bit
981 ;;
270739bb
MR
982 mips|mipsel|IP*)
983 arch="mips"
984 ;;
985 sun4u|sparc64)
986 arch="sparc64"
c2a29455 987 enable fast_64bit
270739bb
MR
988 ;;
989 sparc)
990 arch="sparc"
991 ;;
992 sh4)
993 arch="sh4"
994 ;;
c2a29455
AJ
995 parisc)
996 arch="parisc"
997 ;;
998 parisc64)
270739bb 999 arch="parisc"
c2a29455 1000 enable fast_64bit
270739bb
MR
1001 ;;
1002 s390|s390x)
1003 arch="s390"
1004 ;;
1005 m68k)
1006 arch="m68k"
1007 ;;
1008 ia64)
1009 arch="ia64"
c2a29455 1010 enable fast_64bit
270739bb
MR
1011 ;;
1012 bfin)
1013 arch="bfin"
1014 ;;
1015 *)
1016 arch="unknown"
1017 ;;
1018esac
1019
ef0bc4c9 1020# OS specific
c597172e 1021osextralibs="-lm"
4a5444db
MR
1022case `tolower $targetos` in
1023 beos|haiku|zeta)
74cec57d 1024 PREFIX="$HOME/config"
d474299a
MR
1025 # helps building libavcodec
1026 add_cflags "-DPIC -fomit-frame-pointer"
1027 # 3 gcc releases known for BeOS, each with ugly bugs
1028 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1029 case "$gcc_version" in
1030 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1031 mmx="no"
1032 ;;
1033 *20010315*) echo "BeBits gcc"
1034 add_cflags "-fno-expensive-optimizations"
1035 ;;
1036 esac
74cec57d 1037 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
1038 SHFLAGS=-nostart
1039 # disable Linux things
d474299a
MR
1040 dv1394="no"
1041 # enable BeOS things
c597172e 1042 disabled audio_beos || enable_audio_beos
d474299a
MR
1043 # no need for libm, but the inet stuff
1044 # Check for BONE
74cec57d 1045 # XXX: actually should check for NOT net_server
d474299a 1046 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
c597172e 1047 osextralibs="-lbind -lsocket"
d474299a
MR
1048 else
1049 beos_netserver="yes"
c597172e 1050 osextralibs="-lnet"
d474299a 1051 fi ;;
4a5444db 1052 sunos)
d474299a 1053 dv1394="no"
d474299a
MR
1054 FFLDFLAGS=""
1055 FFSERVERLDFLAGS=""
1056 SHFLAGS="-shared -Wl,-h,\$@"
1057 add_extralibs "-lsocket -lnsl"
1058 ;;
4a5444db 1059 netbsd)
d474299a 1060 dv1394="no"
d474299a
MR
1061 add_extralibs "-lossaudio"
1062 ;;
4a5444db 1063 openbsd)
d474299a
MR
1064 dv1394="no"
1065 need_memalign="no"
d474299a
MR
1066 LIBOBJFLAGS="\$(PIC)"
1067 LDCONFIG="ldconfig -m \$(shlibdir)"
1068 SHFLAGS='-shared'
1069 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1070 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1071 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1072 add_extralibs "-lossaudio"
1073 ;;
4a5444db 1074 freebsd)
d474299a 1075 dv1394="no"
d474299a
MR
1076 need_memalign="no"
1077 add_cflags "-pthread"
1078 ;;
4a5444db 1079 gnu/kfreebsd)
d474299a
MR
1080 dv1394="no"
1081 add_cflags "-pthread"
1082 ;;
4a5444db 1083 bsd/os)
d474299a 1084 dv1394="no"
c597172e 1085 osextralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
1086 strip="strip -d"
1087 ;;
4a5444db 1088 darwin)
d474299a
MR
1089 dv1394="no"
1090 need_memalign="no"
1091 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1092 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
c597172e 1093 osextralibs=""
d474299a
MR
1094 strip="strip -x"
1095 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1096 SLIBSUF=".dylib"
1097 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1098 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1099 FFSERVERLDFLAGS=-Wl,-bind_at_load
1100 ;;
4a5444db 1101 mingw32*)
4ec9ec81
MR
1102 if enabled_all shared static; then
1103 cat <<EOF
1104You can only build one library type at once on MinGW.
1105Specify --disable-static --enable-shared to only build
1106the shared libraries. To build only the static libraries
1107you do not need to pass additional options.
1108EOF
1109 exit 1
1110 fi
1111 dv1394="no"
1112 ffserver="no"
1113 network="no"
1114 if enabled wince; then
1115 protocols="no"
1116 fi
1117 SLIBPREF=""
1118 SLIBSUF=".dll"
1119 EXESUF=".exe"
1120 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1121 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1122 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1123 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1124 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
f55c7a33 1125 add_extralibs -lws2_32
d474299a 1126 ;;
4a5444db 1127 cygwin*)
d474299a
MR
1128 targetos=CYGWIN
1129 shlibdir="$bindir"
d474299a 1130 dv1394="no"
c9639c39
VP
1131 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
1132 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
c597172e 1133 osextralibs=""
d474299a
MR
1134 EXESUF=".exe"
1135 SLIBPREF="cyg"
1136 SLIBSUF=".dll"
1137 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1138 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1139 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
1140 ;;
4a5444db 1141 linux)
d474299a
MR
1142 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1143 ;;
4a5444db 1144 irix*)
d474299a
MR
1145 targetos=IRIX
1146 ranlib="echo ignoring ranlib"
d474299a 1147 ;;
4a5444db 1148 os/2)
d474299a
MR
1149 TMPE=$TMPE".exe"
1150 ar="emxomfar -p128"
1151 ranlib="echo ignoring ranlib"
1152 strip="echo ignoring strip"
1153 add_cflags "-Zomf"
1154 FFLDFLAGS="-Zomf -Zstack 16384 -s"
1155 SHFLAGS="-Zdll -Zomf"
1156 FFSERVERLDFLAGS=""
1157 LIBPREF=""
1158 LIBSUF=".lib"
1159 SLIBPREF=""
1160 SLIBSUF=".dll"
1161 EXESUF=".exe"
c597172e 1162 osextralibs=""
d474299a 1163 pkg_requires=""
d474299a
MR
1164 dv1394="no"
1165 ffserver="no"
1166 vhook="no"
1167 os2="yes"
1168 ;;
1169 *)
1170 targetos="${targetos}-UNKNOWN"
1171 ;;
ef0bc4c9 1172esac
de6d9b64 1173
c597172e 1174add_extralibs $osextralibs
de6d9b64 1175
e3c00e34 1176if ! disabled logging ; then
90be59ef 1177 enabled logging || logfile="$logging"
57bd82d4
MR
1178 echo "# $0 $@" >$logfile
1179 set >>$logfile
2ba042a7
MR
1180else
1181 logfile=/dev/null
57bd82d4 1182fi
e89b8b0a 1183
28d8e661
DB
1184# Combine FFLDFLAGS and the LDFLAGS environment variable.
1185LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1186
fac252f9 1187test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1188cc="${cross_prefix}${cc}"
1189ar="${cross_prefix}${ar}"
1190ranlib="${cross_prefix}${ranlib}"
1191strip="${cross_prefix}${strip}"
1192
320d060a 1193# we need to build at least one lib type
5af4e0cc 1194if disabled_all static shared; then
320d060a
DB
1195 cat <<EOF
1196At least one library type must be built.
1197Specify --enable-static to build the static libraries or --enable-shared to
1198build the shared libraries as well. To only build the shared libraries specify
1199--disable-static in addition to --enable-shared.
1200EOF
1201 exit 1;
1202fi
1203
ddf50e4c
RP
1204if disabled libogg; then
1205 enabled libtheora && die "libogg must be enabled to enable libtheora."
1206 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1207fi
1208
a2234ceb
RP
1209if enabled_any libfaad libfaadbin ; then
1210 if check_header faad.h; then
1211 check_cc << EOF
1212#include <faad.h>
1213#ifndef FAAD2_VERSION
1214ok faad1
1215#endif
1216int main( void ) { return 0; }
1217EOF
1218 test $? = 0 && enable libfaad2
1219 else
ff3dac65 1220 die "FAAD test failed."
a2234ceb
RP
1221 fi
1222fi
1223
1224
47f9cc15 1225if disabled gpl ; then
54118497
RP
1226 die_gpl_disabled(){
1227 name=$1
1228 shift
1229 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1230 }
1231 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1232 die_gpl_disabled "liba52" liba52
54118497
RP
1233 die_gpl_disabled "libxvidcore" xvid
1234 die_gpl_disabled "x264" x264
1235 die_gpl_disabled "libdts" libdts
1236 die_gpl_disabled "FAAD2" libfaad2
1237 die_gpl_disabled "The X11 grabber" x11grab
1238 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1239fi
b2e3c528 1240
29799f8b 1241# compute MMX state
0f3cb305 1242if test $mmx = "default"; then
419b8784 1243 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1244 mmx="yes"
1245 else
1246 mmx="no"
1247 fi
1248fi
1249
5d323602
MR
1250test -z "$need_memalign" && need_memalign="$mmx"
1251
cf9d24ad 1252#Darwin CC versions
75388c74 1253needmdynamicnopic="no"
cf9d24ad 1254if test $targetos = Darwin; then
b2924696 1255 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1256 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1257 else
bb270c08
DB
1258 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1259 case "$gcc_version" in
1260 *2.95*)
30a3e5d4 1261 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB
1262 ;;
1263 *[34].*)
30a3e5d4 1264 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
5af4e0cc 1265 if disabled shared; then
bb270c08
DB
1266 needmdynamicnopic="yes"
1267 fi
1268 ;;
1269 *)
30a3e5d4 1270 add_cflags "-no-cpp-precomp -pipe"
5af4e0cc 1271 if disabled shared; then
bb270c08
DB
1272 needmdynamicnopic="yes"
1273 fi
1274 ;;
1275 esac
cf9d24ad 1276 fi
2a1a6b64
MN
1277fi
1278
703afd07 1279disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1280
ab6c65f6
BF
1281# Can only do AltiVec on PowerPC
1282if test $altivec = "default"; then
cc6a90dd 1283 if test $arch = "powerpc"; then
ab6c65f6
BF
1284 altivec="yes"
1285 else
1286 altivec="no"
1287 fi
1288fi
1289
a4adb608 1290# Add processor-specific flags
9007f514 1291POWERPCMODE="32bits"
38d0a8aa 1292if test $cpu != "generic"; then
bc8ec47b
MR
1293 warn_altivec(){
1294 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1295 }
38d0a8aa 1296 case $cpu in
bb270c08 1297 601|ppc601|PowerPC601)
1c5d830c 1298 add_cflags "-mcpu=601"
bc8ec47b 1299 warn_altivec enabled PPC601
bb270c08
DB
1300 ;;
1301 603*|ppc603*|PowerPC603*)
1c5d830c 1302 add_cflags "-mcpu=603"
bc8ec47b 1303 warn_altivec enabled PPC603
bb270c08
DB
1304 ;;
1305 604*|ppc604*|PowerPC604*)
1c5d830c 1306 add_cflags "-mcpu=604"
bc8ec47b 1307 warn_altivec enabled PPC604
bb270c08
DB
1308 ;;
1309 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1310 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1311 warn_altivec enabled PPC75x
bb270c08
DB
1312 ;;
1313 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1314 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1315 warn_altivec disabled PPC745x
bb270c08
DB
1316 ;;
1317 74*|ppc74*|PowerPC74*)
1c5d830c 1318 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1319 warn_altivec disabled PPC74xx
bb270c08
DB
1320 ;;
1321 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1322 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1323 warn_altivec disabled PPC970
9007f514 1324 POWERPCMODE="64bits"
bb270c08 1325 ;;
e7768fc5
GP
1326 # targets that do NOT support conditional mov (cmov)
1327 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1328 add_cflags "-march=$cpu"
e7768fc5
GP
1329 cmov="no"
1330 ;;
1331 # targets that do support conditional mov (cmov)
416519dd 1332 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1333 add_cflags "-march=$cpu"
4c8d81fa 1334 cmov="yes"
7073e9fc 1335 fast_cmov="yes"
94e4c3a3
GP
1336 ;;
1337 # targets that do support conditional mov but on which it's slow
1338 pentium4|prescott|nocona)
1339 add_cflags "-march=$cpu"
1340 cmov="yes"
7073e9fc 1341 fast_cmov="no"
bb270c08 1342 ;;
d7b34d08 1343 sparc64)
1c5d830c 1344 add_cflags "-mcpu=v9"
d7b34d08 1345 ;;
8684704b
MH
1346 bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1347 add_cflags "-mfdpic"
f6b375b9 1348 add_ldflags "-mfdpic -Wl,--defsym,__stacksize=0x40000"
8684704b 1349 ;;
bb270c08 1350 *)
38d0a8aa 1351 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1352 ;;
a4adb608
MN
1353 esac
1354fi
1355
412c1562
MR
1356gnu_make(){
1357 $1 --version 2>&1 | grep -q GNU
1358}
1359
1360if ! gnu_make $make; then
1361 gnu_make gmake && make=gmake || die "GNU make not found."
1362fi
1363
be0d52ab
MR
1364# make sure we can execute files in $TMPDIR
1365cat >$TMPE 2>>$logfile <<EOF
1366#! /bin/sh
1367EOF
1368chmod +x $TMPE >>$logfile 2>&1
1369if ! $TMPE >>$logfile 2>&1; then
1370 cat <<EOF
1371Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1372variable to another directory and make sure that $TMPDIR1 is not mounted
1373noexec.
be0d52ab
MR
1374EOF
1375 die "Sanity test failed."
1376fi
0244f743 1377rm $TMPE
be0d52ab 1378
1a268acc
MR
1379# compiler sanity check
1380check_exec <<EOF
1381int main(){
1382 return 0;
1383}
1384EOF
1385if test "$?" != 0; then
1386 echo "$cc is unable to create an executable file."
d6ceace3 1387 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1388 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1389 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1390 fi
1391 die "C compiler test failed."
1392fi
1393
87ea51e0
LB
1394# check for assembler specific support
1395
cc6a90dd 1396if test $arch = "powerpc"; then
87ea51e0
LB
1397check_cc <<EOF && dcbzl=yes
1398int main(void) {
1399 register long zero = 0;
1400 char data[1024];
1401 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1402return 0;
1403}
1404EOF
1405fi
1406
57bd82d4
MR
1407# check for SIMD availability
1408
115329f1 1409# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1410if test $arch = "powerpc"; then
90be59ef 1411 if enabled altivec; then
b2924696 1412 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1413 add_cflags "-faltivec"
b6e52719 1414 else
30a3e5d4 1415 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1416 fi
1417 fi
1418fi
1419
0701ca7f 1420check_header altivec.h
a9a07762 1421
29799f8b 1422# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1423if enabled altivec; then
1424 if enabled altivec_h; then
f25fc9b1
MR
1425 inc_altivec_h="#include <altivec.h>"
1426 else
1427 inc_altivec_h=
1428 fi
1429 check_cc <<EOF || altivec=no
dcd479c0 1430$inc_altivec_h
a9a07762
MN
1431int main(void) {
1432 vector signed int v1, v2, v3;
1433 v1 = vec_add(v2,v3);
1434 return 0;
1435}
1436EOF
1437fi
ab6c65f6 1438
854fdb51 1439# check armv5te instructions support
cc6a90dd 1440if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1441 armv5te=no
1442 check_cc <<EOF && armv5te=yes
1443 int main(void) {
1444 __asm__ __volatile__ ("qadd r0, r0, r0");
1445 }
1446EOF
1447fi
1448
edab3048
MR
1449if test $armv6 = "default" -a $arch = "armv4l"; then
1450 check_cc <<EOF && armv6=yes || armv6=no
1451int main(void) {
1452 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1453}
1454EOF
1455fi
1456
854fdb51 1457# check iwmmxt support
cc6a90dd 1458if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1459 iwmmxt=no
1460 check_cc <<EOF && iwmmxt=yes
1461 int main(void) {
1462 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1463 }
1464EOF
1465fi
1466
29799f8b 1467# mmi only available on mips
d46aba26 1468if test $mmi = "default"; then
cc6a90dd 1469 if test $arch = "mips"; then
d46aba26
LS
1470 mmi="yes"
1471 else
1472 mmi="no"
1473 fi
1474fi
1475
29799f8b 1476# check if our compiler supports mmi
57bd82d4 1477enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1478int main(void) {
1479 __asm__ ("lq \$2, 0(\$2)");
1480 return 0;
1481}
1482EOF
57bd82d4 1483
57bd82d4
MR
1484# ---
1485# big/little-endian test
37970ebf 1486if disabled cross_compile; then
57bd82d4 1487 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1488#include <inttypes.h>
1489int main(int argc, char ** argv){
bb270c08
DB
1490 volatile uint32_t i=0x01234567;
1491 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1492}
1493EOF
487a54d7 1494else
f25fc9b1 1495 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1496 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1497 bigendian="yes"
1498 fi
487a54d7
FB
1499fi
1500
a3999908 1501# ---
3d204385
NK
1502# check availability of some header files
1503
0701ca7f
MR
1504check_header malloc.h
1505check_func memalign
3d204385 1506
797ee6a6 1507if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1508 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1509fi
1510
0701ca7f 1511check_header byteswap.h
47d23bbf 1512
c9fdab0d
FR
1513check_header arpa/inet.h
1514
0701ca7f
MR
1515check_func inet_aton
1516check_func localtime_r
57bd82d4 1517enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4 1518
b0c858d8
FR
1519# ffserver uses poll(),
1520# if it's not found we can emulate it using select().
1521if enabled ffserver; then
1522 check_header sys/poll.h
1523fi
1524
57bd82d4
MR
1525# check for some common methods of building with pthread support
1526# do this before the optional library checks as some of them require pthreads
1527if enabled pthreads; then
9e7fd101
MR
1528 if check_func pthread_create; then
1529 :
1530 elif check_func pthread_create -pthread; then
1531 add_cflags -pthread
1532 add_ldflags -pthread
1533 elif check_func pthread_create -pthreads; then
1534 add_cflags -pthreads
1535 add_ldflags -pthreads
1536 elif ! check_lib pthread.h pthread_create -lpthread; then
1537 die "ERROR: can't find pthreads library"
1538 fi
57bd82d4
MR
1539fi
1540
8eee7025 1541for thread in $THREADS_LIST; do
e5f94c2b 1542 if enabled $thread; then
e3c00e34 1543 if ! disabled thread_type ; then
e5f94c2b
RP
1544 die "ERROR: Only one thread type must be selected."
1545 else
1546 thread_type="$thread"
1547 fi
1548 fi
1549done
1550
12b61a74
MR
1551enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
1552enabled_all amr_nb amr_nb_fixed &&
1553 die "Only one of amr_nb and amr_nb_fixed may be enabled."
1554
57bd82d4 1555# these are off by default, so fail if requested and not available
7bc5f2a8 1556enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
910c62e1
DB
1557enabled libdts && require libdts dts.h dts_init -ldts -lm
1558enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1559enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1560enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1561enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1562enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1563enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1564enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1565enabled x264 && require x264 x264.h x264_encoder_open -lx264
1566enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1567enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
f8d7b072
MR
1568enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1569enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
1570enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
8ac17293 1571
95e2ce4a 1572# test for lrintf in math.h
fc2b267f 1573check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1574#define _ISOC9X_SOURCE 1
1575#include <math.h>
1576int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1577EOF
1578
c13e1abd
FH
1579_restrict=
1580for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1581 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1582void foo(char * $restrict_keyword p);
1583EOF
c13e1abd
FH
1584done
1585
a8721c09
FB
1586# dlopen/dlfcn.h probing
1587
0701ca7f 1588check_header dlfcn.h
a8721c09 1589
dcd479c0 1590if check_func dlopen; then
dcd479c0 1591 ldl=
0701ca7f
MR
1592elif check_func dlopen -ldl; then
1593 ldl=-ldl
a8721c09
FB
1594fi
1595
703afd07 1596test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1597
81a409c8 1598enabled_any vhook liba52bin libfaadbin ffserver && add_extralibs $ldl
bfd2edeb 1599
5af4e0cc 1600if test "$targetos" = "CYGWIN" && enabled static ; then
fbb9d104
VP
1601 vhook="no"
1602 echo
1603 echo "At the moment vhooks don't work on Cygwin static builds."
1604 echo "Patches welcome."
1605 echo
1606fi
1607
8d923001
MR
1608if enabled vhook; then
1609 check_ldflags -rdynamic
1610 check_ldflags -export-dynamic
1611fi
bfd2edeb 1612
703afd07 1613enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1614
eea50282
MR
1615check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1616check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1617
a86b921c 1618##########################################
29799f8b 1619# SDL check
a86b921c 1620
a86b921c
FB
1621sdl_too_old=no
1622sdl=no
6a1a892f 1623SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1624if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1625 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1626 temp_cflags $sdl_cflags
dcd479c0 1627 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1628 if check_lib SDL.h SDL_Init; then
dcd479c0 1629 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1630 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1631 sdl_too_old=yes
1632 else
1633 sdl=yes
225e21ef 1634 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1635#include <SDL.h>
1636int main(void){
1637 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1638 int w = vi->current_w;
1639 return 0;
1640}
1641EOF
dcd479c0
MR
1642 fi
1643 fi
29f3b38a 1644 restore_flags
c3f6b472 1645fi
57bd82d4 1646
d5697779 1647texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1648
7a91333f 1649##########################################
29799f8b 1650# IPv6 check
7a91333f 1651
0c7bb0e5 1652enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1653#include <sys/types.h>
1654#include <sys/socket.h>
1655#include <netinet/in.h>
1656#include <netdb.h>
1657int main( void ) {
1658 struct sockaddr_storage saddr;
1659 struct ipv6_mreq mreq6;
1660 getaddrinfo(0,0,0,0);
1661 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1662 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1663}
1664EOF
1665
afde41b4
MR
1666enabled v4l && check_header linux/videodev.h || disable v4l
1667enabled v4l2 && check_header linux/videodev2.h || disable v4l2
47f38850 1668
f8aa696f
DB
1669# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1670if enabled bktr; then
3eac5c63
MR
1671 { check_header dev/bktr/ioctl_meteor.h &&
1672 check_header dev/bktr/ioctl_bt848.h; } ||
1673 { check_header machine/ioctl_meteor.h &&
1674 check_header machine/ioctl_bt848.h; } ||
1675 { check_header dev/video/meteor/ioctl_meteor.h &&
1676 check_header dev/video/bktr/ioctl_bt848.h; } ||
1677 check_header dev/ic/bt8xx.h ||
1678 disable bktr
f8aa696f
DB
1679fi
1680
deb29777
MR
1681enabled audio_oss &&
1682 check_header sys/soundcard.h ||
1683 check_header soundcard.h ||
1684 disable audio_oss
1685
f58f4ce1 1686# Deal with the x11 frame grabber
56a059ac 1687enabled x11grab &&
f58f4ce1
GP
1688enabled gpl &&
1689enabled x11_grab_device_demuxer &&
1690check_header X11/Xlib.h &&
1691check_header X11/extensions/XShm.h &&
1692check_func XOpenDisplay -lX11 &&
1693check_func XShmCreateImage -lX11 -lXext &&
1694add_extralibs -lX11 -lXext ||
1695disable x11_grab_device_demuxer
1696
57bd82d4
MR
1697enabled debug && add_cflags -g
1698
1699# add some useful compiler flags if supported
1700check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1701check_cflags -Wall
1702check_cflags -Wno-switch
c07bd6a9
MN
1703check_cflags -Wdisabled-optimization
1704check_cflags -Wpointer-arith
1705check_cflags -Wredundant-decls
cc1fb623 1706check_cflags -Wno-pointer-sign
5af4e0cc 1707enabled extra_warnings && check_cflags -Winline
cf9d24ad 1708
57bd82d4 1709# add some linker flags
e240ee67 1710check_ldflags $LDLATEFLAGS
94a3401e 1711
57bd82d4
MR
1712# not all compilers support -Os
1713test "$optimize" = "small" && check_cflags -Os
cddf3f45 1714
57bd82d4 1715if enabled optimize; then
b2924696 1716 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1717 add_cflags "-O5"
1718 add_ldflags "-O5"
cf9d24ad 1719 else
30a3e5d4 1720 add_cflags "-O3"
cf9d24ad 1721 fi
cddf3f45
GM
1722fi
1723
80581e98 1724# PIC flags for shared library objects where they are needed
5af4e0cc 1725if enabled shared; then
f25fc9b1
MR
1726 # LIBOBJFLAGS may have already been set in the OS configuration
1727 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1728 case "$arch" in
f824ba7b 1729 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1730 esac
80581e98 1731 fi
80581e98
MN
1732fi
1733
90be59ef 1734if enabled gprof; then
30a3e5d4
NP
1735 add_cflags "-p"
1736 add_ldflags "-p"
1db54e20
DB
1737fi
1738
18451f7d 1739VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1740enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1741
4454dc1b
JD
1742# find if .align arg is power-of-two or not
1743if test $asmalign_pot = "unknown"; then
1744 asmalign_pot="no"
1745 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1746fi
1747
f70f03f6
MR
1748enabled_any $ENCODER_LIST && enable encoders
1749enabled_any $DECODER_LIST && enable decoders
1750enabled_any $MUXER_LIST && enable muxers
1751enabled_any $DEMUXER_LIST && enable demuxers
1752
8eee7025 1753enabled_any $THREADS_LIST && enable threads
f70f03f6
MR
1754
1755check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1756 $DEMUXER_LIST $MUXER_LIST
1757
fb2ce7d9
MR
1758enabled libogg && append pkg_requires "ogg >= 1.1"
1759enabled libtheora && append pkg_requires "theora"
1760enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1761enabled dc1394 && append pkg_requires "libraw1394"
1762
f36958f8
DB
1763echo "install prefix $PREFIX"
1764echo "source path $source_path"
1765echo "C compiler $cc"
1766echo "make $make"
bfd5afd8 1767echo ".align is power-of-two $asmalign_pot"
f36958f8 1768echo "ARCH $arch ($cpu)"
eb94aca9 1769if test "$BUILDSUF" != ""; then
f36958f8 1770 echo "build suffix $BUILDSUF"
eb94aca9 1771fi
f36958f8 1772echo "big-endian $bigendian"
419b8784 1773if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1774 echo "MMX enabled $mmx"
1775 echo "CMOV enabled $cmov"
7073e9fc 1776 echo "CMOV is fast $fast_cmov"
e41e8342 1777fi
cc6a90dd 1778if test $arch = "armv4l"; then
f36958f8 1779 echo "ARMv5TE enabled $armv5te"
edab3048 1780 echo "ARMv6 enabled $armv6"
f36958f8 1781 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1782fi
cc6a90dd 1783if test $arch = "mips"; then
f36958f8 1784 echo "MMI enabled $mmi"
e41e8342 1785fi
cc6a90dd 1786if test $arch = "powerpc"; then
f36958f8
DB
1787 echo "AltiVec enabled $altivec"
1788 echo "dcbzl available $dcbzl"
e41e8342 1789fi
f36958f8 1790echo "gprof enabled $gprof"
f36958f8
DB
1791echo "debug symbols $debug"
1792echo "strip symbols $dostrip"
1793echo "optimize $optimize"
5af4e0cc
MR
1794echo "static $static"
1795echo "shared $shared"
bfd5afd8
DB
1796echo "postprocessing support $pp"
1797echo "software scaler enabled $swscaler"
f36958f8 1798echo "video hooking $vhook"
90be59ef 1799if enabled vhook; then
f36958f8
DB
1800 echo "Imlib2 support $imlib2"
1801 echo "FreeType support $freetype2"
68892110 1802fi
bfd5afd8 1803echo "network support $network"
90be59ef 1804if enabled network; then
bfd5afd8
DB
1805 echo "IPv6 support $ipv6"
1806fi
e5f94c2b 1807echo "threading support $thread_type"
bfd5afd8 1808echo "SDL support $sdl"
90be59ef 1809if enabled sdl_too_old; then
bfd5afd8
DB
1810 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1811fi
1812echo "Sun medialib support $mlib"
1813echo "AVISynth enabled $avisynth"
7bc5f2a8 1814echo "liba52 support $liba52"
f8904fd9 1815echo "liba52 dlopened $liba52bin"
3ffab361 1816echo "libdts support $libdts"
2eed5a46
DB
1817echo "libfaac enabled $libfaac"
1818echo "libfaad enabled $libfaad"
1819echo "faadbin enabled $libfaadbin"
bfd5afd8 1820echo "libgsm enabled $libgsm"
6ebe07fb 1821echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1822echo "libnut enabled $libnut"
1823echo "libogg enabled $libogg"
150d2772 1824echo "libtheora enabled $libtheora"
bfd5afd8 1825echo "libvorbis enabled $libvorbis"
bfd5afd8 1826echo "x264 enabled $x264"
dc922953 1827echo "XviD enabled $xvid"
bfd5afd8 1828echo "zlib enabled $zlib"
f36958f8
DB
1829echo "AMR-NB float support $amr_nb"
1830echo "AMR-NB fixed support $amr_nb_fixed"
1831echo "AMR-WB float support $amr_wb"
1832echo "AMR-WB IF2 support $amr_if2"
37970ebf 1833if disabled gpl; then
f25fc9b1 1834 echo "License: LGPL"
b2e3c528 1835else
f25fc9b1 1836 echo "License: GPL"
b2e3c528 1837fi
de6d9b64 1838
29799f8b 1839echo "Creating config.mak and config.h..."
de6d9b64 1840
29799f8b
DB
1841echo "# Automatically generated by configure - do not modify!" > config.mak
1842echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1843echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1844
2266e085
DB
1845echo "PREFIX=$PREFIX" >> config.mak
1846echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1847echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1848echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1849echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1850echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1851echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1852echo "MAKE=$make" >> config.mak
980fc7b8
FB
1853echo "CC=$cc" >> config.mak
1854echo "AR=$ar" >> config.mak
be7109c1 1855echo "RANLIB=$ranlib" >> config.mak
90be59ef 1856if enabled dostrip; then
f25fc9b1 1857 echo "STRIP=$strip" >> config.mak
65d1bea2 1858else
f25fc9b1 1859 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1860fi
75388c74 1861
a9b3f630 1862echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1863echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1864echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1865echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1866echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1867echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1868echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1869echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1870echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1871echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1872echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1873echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1874echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1875if enabled static; then
320d060a 1876 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1877else # Some Make complain if this variable does not exist.
1878 echo "LIB=" >> config.mak
320d060a 1879fi
f3ec2d46 1880echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1881echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1882echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
4dc62701
MR
1883
1884ucarch=`toupper $arch`
1885echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1886echo "#define ARCH_${ucarch} 1" >> $TMPH
1887
1888# special cases
1889case "$arch" in
1890 x86_32|x86_64)
1891 echo "TARGET_ARCH_X86=yes" >> config.mak
1892 echo "#define ARCH_X86 1" >> $TMPH
1893 ;;
1894 powerpc)
1895 if test "$POWERPCMODE" = "64bits"; then
1896 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
4dc62701
MR
1897 fi
1898 ;;
1899 sparc64)
1900 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1901 echo "#define ARCH_SPARC 1" >> $TMPH
1902 ;;
1903esac
1904
90be59ef 1905if enabled bigendian; then
0f3cb305
FB
1906 echo "WORDS_BIGENDIAN=yes" >> config.mak
1907 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1908fi
90be59ef 1909if enabled mmx; then
e82c5a8c 1910 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1911fi
44161118 1912
90be59ef 1913if enabled sdl; then
6a1a892f
FD
1914 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1915 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1916fi
90be59ef 1917if enabled texi2html; then
146ea952
NB
1918 echo "BUILD_DOC=yes" >> config.mak
1919fi
5a872801 1920
790c9ca7 1921sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1922pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1923lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1924lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1925lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1926
1927
1928
5af4e0cc 1929if enabled shared; then
0319c531 1930 echo "BUILD_SHARED=yes" >> config.mak
97006039 1931 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1932 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1933 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1934 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1935 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1936 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1937 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1938 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1939 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1940 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1941 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1942 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1943 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1944 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1945 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1946 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1947fi
d7e27559 1948echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1949echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1950
44161118
MR
1951print_config HAVE_ $TMPH config.mak $HAVE_LIST
1952print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 1953print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 1954
b2828252 1955if test "$targetos" = "Darwin"; then
90cee0c3 1956 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1957fi
1958
c13e1abd
FH
1959echo "#define restrict $_restrict" >> $TMPH
1960
bb801c97
MN
1961if test "$optimize" = "small"; then
1962 echo "#define always_inline" >> $TMPH
e5f28e8f 1963 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
1964fi
1965
997baf01
MR
1966echo "SRC_PATH=\"$source_path\"" >> config.mak
1967echo "SRC_PATH_BARE=$source_path" >> config.mak
1968echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 1969
90be59ef 1970if enabled amr_if2; then
2a515c08
TM
1971 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
1972fi
1973
8156056e 1974# Apparently it's not possible to portably echo a backslash.
90be59ef 1975if enabled asmalign_pot; then
8156056e 1976 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 1977else
8156056e 1978 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
1979fi
1980
bc634f6f 1981
55006fc0 1982for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
44161118 1983 ucname="`toupper $codec`"
a8d04fba
MR
1984 config_name="CONFIG_$ucname"
1985 enabled_name="ENABLE_$ucname"
1986 if enabled $codec; then
1987 echo "#define $config_name 1" >> $TMPH
1988 echo "#define $enabled_name 1" >> $TMPH
1989 echo "$config_name=yes" >> config.mak
1990 else
1991 echo "#define $enabled_name 0" >> $TMPH
1992 fi
009cf97d
MN
1993done
1994
9cb2cf10 1995# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 1996if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
1997 mv -f $TMPH config.h
1998else
1999 echo "config.h is unchanged"
2000fi
3d204385 2001
f3ec2d46 2002rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2003
165af439 2004# build tree in object directory if source path is different from current one
90be59ef 2005if enabled source_path_used; then
165af439
MR
2006 DIRS="\
2007 doc \
2008 libavformat \
2009 libavcodec \
2010 libavcodec/alpha \
2011 libavcodec/armv4l \
2012 libavcodec/bfin \
2013 libavcodec/i386 \
2014 libavcodec/sparc \
2015 libavcodec/mlib \
2016 libavcodec/ppc \
3918dc4f
DB
2017 libavcodec/amr \
2018 libavcodec/amr_float \
2019 libavcodec/amrwb_float \
165af439
MR
2020 libpostproc \
2021 libavutil \
2022 libswscale \
2023 tests \
2024 vhook \
2025 "
2026 FILES="\
2027 Makefile \
2028 common.mak \
2029 libavformat/Makefile \
2030 libavcodec/Makefile \
2031 libpostproc/Makefile \
2032 libavutil/Makefile \
2033 libswscale/Makefile \
2034 tests/Makefile \
2035 vhook/Makefile \
2036 doc/Makefile \
2037 doc/texi2pod.pl \
2038 "
2039 for dir in $DIRS ; do
2040 mkdir -p $dir
2041 done
2042 for f in $FILES ; do
2043 ln -sf "$source_path/$f" $f
2044 done
2045fi
def4272a 2046
def4272a 2047
d0674868 2048# build pkg-config files
77aee36c 2049# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2050
d0674868
DB
2051pkgconfig_generate(){
2052name=$1
2053comment=$2
2054version=$3
2055libs=$4
2056requires=$5
2057include=$6
2058cat <<EOF >$name.pc
2266e085 2059prefix=$PREFIX
a94e666c 2060exec_prefix=\${prefix}
def4272a 2061libdir=\${exec_prefix}/lib
a94e666c 2062includedir=\${prefix}/include
def4272a 2063
d0674868
DB
2064Name: $name
2065Description: $comment
2066Version: $version
2067Requires: $requires
def4272a 2068Conflicts:
d0674868
DB
2069Libs: -L\${libdir} $libs
2070Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2071EOF
d0674868 2072}
def4272a 2073
d0674868
DB
2074pkgconfig_generate_uninstalled(){
2075name=$1
9c476fd6 2076shortname=${name#lib}
d0674868
DB
2077comment=$2
2078version=$3
2079libs=$4
2080requires=$5
2081cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2082prefix=
2083exec_prefix=
d0674868
DB
2084libdir=\${pcfiledir}/$name
2085includedir=\${pcfiledir}/$name
def4272a 2086
d0674868
DB
2087Name: $name
2088Description: $comment
2089Version: $version
2090Requires: $requires
def4272a 2091Conflicts:
d0674868 2092Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2093Cflags: -I\${includedir}
2094EOF
d0674868 2095}
def4272a 2096
9d824ad1 2097pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2098pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2099
d0674868
DB
2100pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2101pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2102
d0674868
DB
2103pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2104pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2105
90be59ef 2106if enabled pp; then
2e3bcd38
DB
2107 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2108 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2109fi
790c9ca7 2110
c839db53 2111if enabled swscaler; then
3d3361e5 2112 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" -lswscale "libavutil = $lavu_version" ffmpeg
20c516c6 2113 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2114else
3d3361e5 2115 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" ffmpeg
d0674868 2116 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2117 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2118 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2119fi