iwmmxt ffmpeg code does not implement dct_unquantize_h263_inter_iwmmxt, but
[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
0dbe81bb
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19(: ${foo%%bar}) 2>/dev/null
20E1="$?"
21
22(: ${foo?}) 2>/dev/null
23E2="$?"
24
25if test "$E1" != 0 || test "$E2" = 0; then
26 echo "Broken shell detected. Trying alternatives."
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27 export FF_CONF_EXEC
28 if test "0$FF_CONF_EXEC" -lt 1; then
29 FF_CONF_EXEC=1
30 try_exec bash "$0" "$@"
31 fi
32 if test "0$FF_CONF_EXEC" -lt 2; then
33 FF_CONF_EXEC=2
34 try_exec ksh "$0" "$@"
35 fi
36 if test "0$FF_CONF_EXEC" -lt 3; then
37 FF_CONF_EXEC=3
38 try_exec /usr/xpg4/bin/sh "$0" "$@"
cde2d79a
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39 fi
40 echo "No compatible shell script interpreter found."
fc53da20 41 echo "This configure script requires a POSIX-compatible shell"
c21d6325 42 echo "such as bash or ksh."
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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]"
7350151b
DB
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"
0a622b98
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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 "$@"
2ba042a7
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186}
187
188die(){
189 echolog "$@"
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
4a5444db
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215tolower(){
216 echo "$@" | tr '[A-Z]' '[a-z]'
217}
218
a8d04fba
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219set_all(){
220 value=$1
221 shift
222 for var in $*; do
223 eval $var=$value
224 done
225}
226
799c9e9b
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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
a8d04fba
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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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DB
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
85bca2c5
DB
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"
799c9e9b
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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
799c9e9b
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301
302 disable ${cfg}_checking
30fd06be
MR
303 done
304}
305
44161118
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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
57bd82d4
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318}
319
320flags_saved(){
321 (: ${SAVE_CFLAGS?}) 2>/dev/null
322}
323
dcd479c0 324save_flags(){
57bd82d4 325 flags_saved && return
dcd479c0
MR
326 SAVE_CFLAGS="$CFLAGS"
327 SAVE_LDFLAGS="$LDFLAGS"
328 SAVE_extralibs="$extralibs"
329}
330
331restore_flags(){
f5d28d10 332 flags_saved || return
dcd479c0
MR
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 "$@"
9b4f605c 377 "$@" >>$logfile 2>&1
b0cfb663
MR
378}
379
dcd479c0 380check_cc(){
57bd82d4
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381 log check_cc "$@"
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
MR
403int x;
404EOF
405}
406
407check_ldflags(){
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MR
408 log check_ldflags "$@"
409 check_ld "$@" <<EOF && add_ldflags "$@"
410int main(){
411 return 0;
412}
dcd479c0
MR
413EOF
414}
415
416check_header(){
57bd82d4 417 log check_header "$@"
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
MR
430 func=$1
431 shift
d8bc5f06
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432 disable $func
433 check_ld "$@" <<EOF && enable $func
dcd479c0
MR
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="$2"
465 shift 2
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MR
466 temp_extralibs "$@"
467 check_header $header && check_func $func && add_extralibs "$@"
468 err=$?
469 restore_flags
470 return $err
57bd82d4
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471}
472
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473check_lib2(){
474 log check_lib2 "$@"
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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DB
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
c88f5d72 593 byteswap_h
1ac9331a 594 cmov
c88f5d72 595 dcbzl
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DB
596 dev_bktr_ioctl_bt848_h
597 dev_bktr_ioctl_meteor_h
598 dev_ic_bt8xx_h
599 dev_video_meteor_ioctl_meteor_h
600 dev_video_bktr_ioctl_bt848_h
18b67ae5 601 dlfcn_h
c88f5d72 602 dlopen
c2a29455 603 fast_64bit
7073e9fc 604 fast_cmov
c88f5d72 605 freetype2
c88f5d72 606 imlib2
2e1913b1 607 inet_aton
1ac9331a 608 iwmmxt
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609 localtime_r
610 lrintf
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DB
611 machine_ioctl_bt848_h
612 machine_ioctl_meteor_h
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613 malloc_h
614 memalign
615 mlib
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616 mmi
617 mmx
9c914398 618 os2
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619 sdl
620 sdl_video_size
deb29777 621 soundcard_h
b0c858d8 622 sys_poll_h
deb29777 623 sys_soundcard_h
b265431e 624 threads
0cb78cef 625"
44161118 626
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MR
627TARGET_LIST='
628 altivec
629 armv5te
51e8750a 630 armv6
1ac9331a
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631 iwmmxt
632 mmi
633 mmx
634'
635
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636CMDLINE_SELECT="
637 $CONFIG_LIST
638 $TARGET_LIST
8eee7025 639 $THREADS_LIST
c861e7da 640 amr_if2
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MR
641 debug
642 extra_warnings
520cc7f1
MR
643 shared
644 static
645"
646
33a0dd37 647dxa_decoder_deps="zlib"
30fd06be 648flashsv_decoder_deps="zlib"
773be23a 649flashsv_encoder_deps="zlib"
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MR
650mpeg_xvmc_decoder_deps="xvmc"
651png_decoder_deps="zlib"
652png_encoder_deps="zlib"
653x264_encoder_deps="x264"
654xvid_encoder_deps="xvid"
655zmbv_decoder_deps="zlib"
656zmbv_encoder_deps="zlib"
657
658aac_decoder_deps="libfaad"
659mpeg4aac_decoder_deps="libfaad"
30fd06be
MR
660amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
661amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
662amr_wb_decoder_deps="amr_wb"
663amr_wb_encoder_deps="amr_wb"
664dts_decoder_deps="libdts"
665faac_encoder_deps="libfaac"
7bc5f2a8 666liba52_decoder_deps="liba52"
299c77d5
MR
667libgsm_decoder_deps="libgsm"
668libgsm_encoder_deps="libgsm"
8ffed8d8
MR
669libgsm_ms_decoder_deps="libgsm"
670libgsm_ms_encoder_deps="libgsm"
150d2772 671libtheora_encoder_deps="libtheora"
30fd06be
MR
672mp3lame_encoder_deps="libmp3lame"
673oggvorbis_decoder_deps="libvorbis"
674oggvorbis_encoder_deps="libvorbis"
675
676audio_demuxer_deps_any="audio_oss audio_beos"
677audio_muxer_deps_any="audio_oss audio_beos"
678dc1394_demuxer_deps="dc1394"
679dv1394_demuxer_deps="dv1394"
680gxf_muxer_deps="gpl"
d7c59247
DB
681libnut_demuxer_deps="libnut"
682libnut_muxer_deps="libnut"
30fd06be
MR
683ogg_muxer_deps="libogg"
684redir_demuxer_deps="network"
685rtp_muxer_deps="network"
686rtsp_demuxer_deps="network"
687sdp_demuxer_deps="network"
afde41b4
MR
688v4l2_demuxer_deps="v4l2"
689video_grab_device_demuxer_deps_any="v4l bktr"
30fd06be
MR
690x11_grab_device_demuxer_deps="x11grab"
691
fa859b4d 692ffplay_deps="sdl"
a2830dca 693ffserver_deps="network protocols muxers"
f6f69c30 694network_deps="protocols"
a2830dca 695
0f3cb305 696# set temporary file name
57514323 697if test ! -z "$TMPDIR" ; then
0f3cb305 698 TMPDIR1="${TMPDIR}"
57514323 699elif test ! -z "$TEMPDIR" ; then
0f3cb305 700 TMPDIR1="${TEMPDIR}"
3d204385 701else
0f3cb305 702 TMPDIR1="/tmp"
3d204385
NK
703fi
704
0f3cb305
FB
705TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
706TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 707TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
708TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
709TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
710
de6d9b64 711# default parameters
8a608357 712
720c69da 713logging="yes"
2ba042a7 714logfile="config.err"
8a608357
MR
715
716# installation paths
2266e085
DB
717PREFIX="/usr/local"
718libdir='${PREFIX}/lib'
84c22efd 719shlibdir="$libdir"
2266e085
DB
720incdir='${PREFIX}/include/ffmpeg'
721mandir='${PREFIX}/man'
722bindir='${PREFIX}/bin'
8a608357
MR
723
724# toolchain
0f3cb305 725cross_prefix=""
fac252f9 726cross_compile="no"
de6d9b64
FB
727cc="gcc"
728ar="ar"
be7109c1 729ranlib="ranlib"
4a908fbc 730make="make"
0f3cb305 731strip="strip"
8a608357
MR
732asmalign_pot="unknown"
733
734# machine
cc6a90dd 735arch=`uname -m`
38d0a8aa 736cpu="generic"
e45a2872 737powerpc_perf="no"
0f3cb305 738mmx="default"
e7768fc5 739cmov="no"
7073e9fc 740fast_cmov="no"
1839e854 741armv5te="default"
edab3048 742armv6="default"
eba9ae3c 743iwmmxt="default"
ab6c65f6 744altivec="default"
87ea51e0 745dcbzl="no"
d46aba26 746mmi="default"
8a608357
MR
747bigendian="no"
748
8a608357 749# OS
c597172e 750targetos=`uname -s`
8a608357 751beos_netserver="no"
8a608357
MR
752os2="no"
753wince="no"
754
755# non-library system interfaces
c597172e 756audio_beos="default"
8a608357 757audio_oss="yes"
3eac5c63 758bktr="yes"
8aa3ee32 759dv1394="yes"
afde41b4
MR
760v4l2="yes"
761v4l="yes"
8a608357
MR
762
763# libraries
764amr_if2="no"
765amr_nb="no"
766amr_nb_fixed="no"
767amr_wb="no"
768avisynth="no"
f02be79d 769dc1394="no"
8a608357
MR
770dlfcn_h="no"
771dlopen="no"
7bc5f2a8 772liba52="no"
f8904fd9 773liba52bin="no"
dc922953 774libdts="no"
2eed5a46 775libfaac="no"
a2234ceb 776libfaad2="no"
8a608357 777libfaad="no"
2eed5a46 778libfaadbin="no"
bb4c2140 779libgsm="no"
6ebe07fb 780libmp3lame="no"
f956e129 781libnut="no"
9146ca37 782libogg="no"
150d2772 783libtheora="no"
be74741c 784libvorbis="no"
8a608357
MR
785mlib="no"
786x11grab="no"
6662ec29 787x264="no"
8a608357
MR
788xvid="no"
789zlib="yes"
790
791# configurable options
cddf3f45 792debug="yes"
65d1bea2 793dostrip="yes"
5af4e0cc 794extra_warnings="no"
8a608357
MR
795ffmpeg="yes"
796ffplay="yes"
797ffserver="yes"
798gpl="no"
799gprof="no"
800ipv6="yes"
5af4e0cc
MR
801shared="no"
802static="yes"
8a608357 803memalign_hack="no"
1eb2212e 804mpegaudio_hp="yes"
8a608357
MR
805network="yes"
806optimize="yes"
807pp="no"
808protocols="yes"
809swscaler="no"
810vhook="default"
811
812# threading
813beosthreads="no"
814os2threads="no"
815pthreads="no"
816w32threads="no"
817thread_type="no"
818
819# build settings
baa3a937 820SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 821VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 822LIBOBJFLAGS=""
e89b8b0a 823FFLDFLAGS=-Wl,--warn-common
e240ee67 824LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 825FFSERVERLDFLAGS=-Wl,-E
f39e56a8 826LDCONFIG="ldconfig"
f3ec2d46
SG
827LIBPREF="lib"
828LIBSUF=".a"
4bdd05e7 829LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
830SLIBPREF="lib"
831SLIBSUF=".so"
4bdd05e7 832SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
833SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
834SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 835EXESUF=""
eb94aca9 836BUILDSUF=""
d4596ae3 837LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9 838
c597172e
MR
839# find source path
840source_path="`dirname \"$0\"`"
841source_path_used="yes"
842if test -z "$source_path" -o "$source_path" = "." ; then
843 source_path="`pwd`"
844 source_path_used="no"
845else
846 source_path="`cd \"$source_path\"; pwd`"
847 echo "$source_path" | grep -q '[[:blank:]]' &&
848 die "Out of tree builds are impossible with whitespace in source path."
849fi
850
851if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
852 show_help
853fi
854
855FFMPEG_CONFIGURATION="$@"
856
857ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
858DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
859PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
860MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
861DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
862
863enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
864
865die_unknown(){
866 echo "Unknown option \"$1\"."
867 echo "See $0 --help for available options."
868 exit 1
869}
870
871for opt do
872 optval="${opt#*=}"
873 case "$opt" in
874 --log)
875 ;;
876 --log=*) logging="$optval"
877 ;;
878 --prefix=*) PREFIX="$optval"
879 ;;
880 --libdir=*) libdir="$optval"
881 ;;
882 --shlibdir=*) shlibdir="$optval"
883 ;;
884 --incdir=*) incdir="$optval"
885 ;;
886 --mandir=*) mandir="$optval"
887 ;;
888 --source-path=*) source_path="$optval"
889 ;;
890 --cross-prefix=*) cross_prefix="$optval"
891 ;;
892 --cross-compile) cross_compile="yes"
893 ;;
894 --target-os=*) targetos="$optval"
895 ;;
896 --cc=*) cc="$optval"
897 ;;
898 --make=*) make="$optval"
899 ;;
900 --extra-cflags=*) add_cflags "$optval"
901 ;;
902 --extra-ldflags=*) add_ldflags "$optval"
903 ;;
904 --extra-libs=*) add_extralibs "$optval"
905 ;;
906 --build-suffix=*) BUILDSUF="$optval"
907 ;;
908 --arch=*) arch="$optval"
909 ;;
910 --cpu=*) cpu="$optval"
911 ;;
912 --enable-mingwce) wince="yes"
913 ;;
914 --disable-opts) optimize="no"
915 ;;
916 --enable-small) optimize="small"
917 ;;
918 --enable-sunmlib) mlib="yes"
919 ;;
920 --disable-strip) dostrip="no"
921 ;;
922 --disable-encoders) disable $ENCODER_LIST
923 ;;
924 --disable-decoders) disable $DECODER_LIST
925 ;;
926 --disable-muxers) disable $MUXER_LIST
927 ;;
928 --disable-demuxers) disable $DEMUXER_LIST
929 ;;
930 --disable-parsers) disable $PARSER_LIST
931 ;;
932 --enable-*=*|--disable-*=*)
933 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
934 case "$thing" in
935 encoder|decoder|muxer|demuxer|parser) $action ${optval}_${thing} ;;
936 *) die_unknown "$opt" ;;
937 esac
938 ;;
939 --enable-?*|--disable-?*)
940 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
941 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
942 $action $option
943 ;;
944 --help) show_help
945 ;;
946 *)
947 die_unknown $opt
948 ;;
949 esac
950done
951
270739bb
MR
952case "$arch" in
953 i386|i486|i586|i686|i86pc|BePC)
954 arch="x86_32"
955 ;;
956 x86_64|amd64)
957 arch="x86_32"
958 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
959 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
960 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
961 arch="x86_64"
c2a29455 962 enable fast_64bit
270739bb
MR
963 fi
964 fi
965 ;;
966 # armv4l is a subset of armv[567]*l
967 arm|armv[4567]*l)
968 arch="armv4l"
969 ;;
970 alpha)
971 arch="alpha"
c2a29455 972 enable fast_64bit
270739bb 973 ;;
c2a29455 974 "Power Macintosh"|ppc|powerpc)
270739bb
MR
975 arch="powerpc"
976 ;;
c2a29455
AJ
977 ppc64)
978 arch="powerpc"
979 enable fast_64bit
980 ;;
270739bb
MR
981 mips|mipsel|IP*)
982 arch="mips"
983 ;;
984 sun4u|sparc64)
985 arch="sparc64"
c2a29455 986 enable fast_64bit
270739bb
MR
987 ;;
988 sparc)
989 arch="sparc"
990 ;;
991 sh4)
992 arch="sh4"
993 ;;
c2a29455
AJ
994 parisc)
995 arch="parisc"
996 ;;
997 parisc64)
270739bb 998 arch="parisc"
c2a29455 999 enable fast_64bit
270739bb
MR
1000 ;;
1001 s390|s390x)
1002 arch="s390"
1003 ;;
1004 m68k)
1005 arch="m68k"
1006 ;;
1007 ia64)
1008 arch="ia64"
c2a29455 1009 enable fast_64bit
270739bb
MR
1010 ;;
1011 bfin)
1012 arch="bfin"
1013 ;;
1014 *)
1015 arch="unknown"
1016 ;;
1017esac
1018
ef0bc4c9 1019# OS specific
c597172e 1020osextralibs="-lm"
4a5444db
MR
1021case `tolower $targetos` in
1022 beos|haiku|zeta)
74cec57d 1023 PREFIX="$HOME/config"
d474299a
MR
1024 # helps building libavcodec
1025 add_cflags "-DPIC -fomit-frame-pointer"
1026 # 3 gcc releases known for BeOS, each with ugly bugs
1027 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1028 case "$gcc_version" in
1029 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1030 mmx="no"
1031 ;;
1032 *20010315*) echo "BeBits gcc"
1033 add_cflags "-fno-expensive-optimizations"
1034 ;;
1035 esac
74cec57d 1036 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
1037 SHFLAGS=-nostart
1038 # disable Linux things
d474299a
MR
1039 dv1394="no"
1040 # enable BeOS things
c597172e 1041 disabled audio_beos || enable_audio_beos
d474299a
MR
1042 # no need for libm, but the inet stuff
1043 # Check for BONE
74cec57d 1044 # XXX: actually should check for NOT net_server
d474299a 1045 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
c597172e 1046 osextralibs="-lbind -lsocket"
d474299a
MR
1047 else
1048 beos_netserver="yes"
c597172e 1049 osextralibs="-lnet"
d474299a 1050 fi ;;
4a5444db 1051 sunos)
d474299a 1052 dv1394="no"
d474299a
MR
1053 FFLDFLAGS=""
1054 FFSERVERLDFLAGS=""
1055 SHFLAGS="-shared -Wl,-h,\$@"
1056 add_extralibs "-lsocket -lnsl"
1057 ;;
4a5444db 1058 netbsd)
d474299a 1059 dv1394="no"
d474299a
MR
1060 add_extralibs "-lossaudio"
1061 ;;
4a5444db 1062 openbsd)
d474299a
MR
1063 dv1394="no"
1064 need_memalign="no"
d474299a
MR
1065 LIBOBJFLAGS="\$(PIC)"
1066 LDCONFIG="ldconfig -m \$(shlibdir)"
1067 SHFLAGS='-shared'
1068 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1069 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1070 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1071 add_extralibs "-lossaudio"
1072 ;;
4a5444db 1073 freebsd)
d474299a 1074 dv1394="no"
d474299a
MR
1075 need_memalign="no"
1076 add_cflags "-pthread"
1077 ;;
4a5444db 1078 gnu/kfreebsd)
d474299a
MR
1079 dv1394="no"
1080 add_cflags "-pthread"
1081 ;;
4a5444db 1082 bsd/os)
d474299a 1083 dv1394="no"
c597172e 1084 osextralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
1085 strip="strip -d"
1086 ;;
4a5444db 1087 darwin)
d474299a
MR
1088 dv1394="no"
1089 need_memalign="no"
1090 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1091 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
c597172e 1092 osextralibs=""
d474299a
MR
1093 strip="strip -x"
1094 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1095 SLIBSUF=".dylib"
1096 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1097 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1098 FFSERVERLDFLAGS=-Wl,-bind_at_load
1099 ;;
4a5444db 1100 mingw32*)
4ec9ec81
MR
1101 if enabled_all shared static; then
1102 cat <<EOF
1103You can only build one library type at once on MinGW.
1104Specify --disable-static --enable-shared to only build
1105the shared libraries. To build only the static libraries
1106you do not need to pass additional options.
1107EOF
1108 exit 1
1109 fi
1110 dv1394="no"
1111 ffserver="no"
1112 network="no"
1113 if enabled wince; then
1114 protocols="no"
1115 fi
1116 SLIBPREF=""
1117 SLIBSUF=".dll"
1118 EXESUF=".exe"
1119 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1120 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1121 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1122 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1123 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
f55c7a33 1124 add_extralibs -lws2_32
d474299a 1125 ;;
4a5444db 1126 cygwin*)
d474299a
MR
1127 targetos=CYGWIN
1128 shlibdir="$bindir"
d474299a 1129 dv1394="no"
c9639c39
VP
1130 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
1131 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
c597172e 1132 osextralibs=""
d474299a
MR
1133 EXESUF=".exe"
1134 SLIBPREF="cyg"
1135 SLIBSUF=".dll"
1136 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1137 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1138 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
1139 ;;
4a5444db 1140 linux)
d474299a
MR
1141 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1142 ;;
4a5444db 1143 irix*)
d474299a
MR
1144 targetos=IRIX
1145 ranlib="echo ignoring ranlib"
d474299a 1146 ;;
4a5444db 1147 os/2)
d474299a
MR
1148 TMPE=$TMPE".exe"
1149 ar="emxomfar -p128"
1150 ranlib="echo ignoring ranlib"
1151 strip="echo ignoring strip"
1152 add_cflags "-Zomf"
1153 FFLDFLAGS="-Zomf -Zstack 16384 -s"
1154 SHFLAGS="-Zdll -Zomf"
1155 FFSERVERLDFLAGS=""
1156 LIBPREF=""
1157 LIBSUF=".lib"
1158 SLIBPREF=""
1159 SLIBSUF=".dll"
1160 EXESUF=".exe"
c597172e 1161 osextralibs=""
d474299a 1162 pkg_requires=""
d474299a
MR
1163 dv1394="no"
1164 ffserver="no"
1165 vhook="no"
1166 os2="yes"
1167 ;;
1168 *)
1169 targetos="${targetos}-UNKNOWN"
1170 ;;
ef0bc4c9 1171esac
de6d9b64 1172
c597172e 1173add_extralibs $osextralibs
de6d9b64 1174
e3c00e34 1175if ! disabled logging ; then
90be59ef 1176 enabled logging || logfile="$logging"
57bd82d4
MR
1177 echo "# $0 $@" >$logfile
1178 set >>$logfile
2ba042a7
MR
1179else
1180 logfile=/dev/null
57bd82d4 1181fi
e89b8b0a 1182
28d8e661
DB
1183# Combine FFLDFLAGS and the LDFLAGS environment variable.
1184LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1185
fac252f9 1186test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1187cc="${cross_prefix}${cc}"
1188ar="${cross_prefix}${ar}"
1189ranlib="${cross_prefix}${ranlib}"
1190strip="${cross_prefix}${strip}"
1191
320d060a 1192# we need to build at least one lib type
5af4e0cc 1193if disabled_all static shared; then
320d060a
DB
1194 cat <<EOF
1195At least one library type must be built.
1196Specify --enable-static to build the static libraries or --enable-shared to
1197build the shared libraries as well. To only build the shared libraries specify
1198--disable-static in addition to --enable-shared.
1199EOF
1200 exit 1;
1201fi
1202
ddf50e4c
RP
1203if disabled libogg; then
1204 enabled libtheora && die "libogg must be enabled to enable libtheora."
1205 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1206fi
1207
a2234ceb
RP
1208if enabled_any libfaad libfaadbin ; then
1209 if check_header faad.h; then
1210 check_cc << EOF
1211#include <faad.h>
1212#ifndef FAAD2_VERSION
1213ok faad1
1214#endif
1215int main( void ) { return 0; }
1216EOF
1217 test $? = 0 && enable libfaad2
1218 else
ff3dac65 1219 die "FAAD test failed."
a2234ceb
RP
1220 fi
1221fi
1222
1223
47f9cc15 1224if disabled gpl ; then
54118497
RP
1225 die_gpl_disabled(){
1226 name=$1
1227 shift
1228 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1229 }
1230 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1231 die_gpl_disabled "liba52" liba52
54118497
RP
1232 die_gpl_disabled "libxvidcore" xvid
1233 die_gpl_disabled "x264" x264
1234 die_gpl_disabled "libdts" libdts
1235 die_gpl_disabled "FAAD2" libfaad2
1236 die_gpl_disabled "The X11 grabber" x11grab
1237 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1238fi
b2e3c528 1239
29799f8b 1240# compute MMX state
0f3cb305 1241if test $mmx = "default"; then
419b8784 1242 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1243 mmx="yes"
1244 else
1245 mmx="no"
1246 fi
1247fi
1248
5d323602
MR
1249test -z "$need_memalign" && need_memalign="$mmx"
1250
cf9d24ad 1251#Darwin CC versions
75388c74 1252needmdynamicnopic="no"
cf9d24ad 1253if test $targetos = Darwin; then
b2924696 1254 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1255 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1256 else
bb270c08
DB
1257 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1258 case "$gcc_version" in
1259 *2.95*)
30a3e5d4 1260 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB
1261 ;;
1262 *[34].*)
30a3e5d4 1263 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
5af4e0cc 1264 if disabled shared; then
bb270c08
DB
1265 needmdynamicnopic="yes"
1266 fi
1267 ;;
1268 *)
30a3e5d4 1269 add_cflags "-no-cpp-precomp -pipe"
5af4e0cc 1270 if disabled shared; then
bb270c08
DB
1271 needmdynamicnopic="yes"
1272 fi
1273 ;;
1274 esac
cf9d24ad 1275 fi
2a1a6b64
MN
1276fi
1277
703afd07 1278disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1279
ab6c65f6
BF
1280# Can only do AltiVec on PowerPC
1281if test $altivec = "default"; then
cc6a90dd 1282 if test $arch = "powerpc"; then
ab6c65f6
BF
1283 altivec="yes"
1284 else
1285 altivec="no"
1286 fi
1287fi
1288
a4adb608 1289# Add processor-specific flags
9007f514 1290POWERPCMODE="32bits"
38d0a8aa 1291if test $cpu != "generic"; then
bc8ec47b
MR
1292 warn_altivec(){
1293 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1294 }
38d0a8aa 1295 case $cpu in
bb270c08 1296 601|ppc601|PowerPC601)
1c5d830c 1297 add_cflags "-mcpu=601"
bc8ec47b 1298 warn_altivec enabled PPC601
bb270c08
DB
1299 ;;
1300 603*|ppc603*|PowerPC603*)
1c5d830c 1301 add_cflags "-mcpu=603"
bc8ec47b 1302 warn_altivec enabled PPC603
bb270c08
DB
1303 ;;
1304 604*|ppc604*|PowerPC604*)
1c5d830c 1305 add_cflags "-mcpu=604"
bc8ec47b 1306 warn_altivec enabled PPC604
bb270c08
DB
1307 ;;
1308 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1309 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1310 warn_altivec enabled PPC75x
bb270c08
DB
1311 ;;
1312 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1313 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1314 warn_altivec disabled PPC745x
bb270c08
DB
1315 ;;
1316 74*|ppc74*|PowerPC74*)
1c5d830c 1317 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1318 warn_altivec disabled PPC74xx
bb270c08
DB
1319 ;;
1320 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1321 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1322 warn_altivec disabled PPC970
9007f514 1323 POWERPCMODE="64bits"
bb270c08 1324 ;;
e7768fc5
GP
1325 # targets that do NOT support conditional mov (cmov)
1326 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1327 add_cflags "-march=$cpu"
e7768fc5
GP
1328 cmov="no"
1329 ;;
1330 # targets that do support conditional mov (cmov)
416519dd 1331 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1332 add_cflags "-march=$cpu"
4c8d81fa 1333 cmov="yes"
7073e9fc 1334 fast_cmov="yes"
94e4c3a3
GP
1335 ;;
1336 # targets that do support conditional mov but on which it's slow
1337 pentium4|prescott|nocona)
1338 add_cflags "-march=$cpu"
1339 cmov="yes"
7073e9fc 1340 fast_cmov="no"
bb270c08 1341 ;;
d7b34d08 1342 sparc64)
1c5d830c 1343 add_cflags "-mcpu=v9"
d7b34d08 1344 ;;
8684704b
MH
1345 bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1346 add_cflags "-mfdpic"
f6b375b9 1347 add_ldflags "-mfdpic -Wl,--defsym,__stacksize=0x40000"
8684704b 1348 ;;
bb270c08 1349 *)
38d0a8aa 1350 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1351 ;;
a4adb608
MN
1352 esac
1353fi
1354
412c1562
MR
1355gnu_make(){
1356 $1 --version 2>&1 | grep -q GNU
1357}
1358
1359if ! gnu_make $make; then
1360 gnu_make gmake && make=gmake || die "GNU make not found."
1361fi
1362
be0d52ab
MR
1363# make sure we can execute files in $TMPDIR
1364cat >$TMPE 2>>$logfile <<EOF
1365#! /bin/sh
1366EOF
1367chmod +x $TMPE >>$logfile 2>&1
1368if ! $TMPE >>$logfile 2>&1; then
1369 cat <<EOF
1370Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1371variable to another directory and make sure that $TMPDIR1 is not mounted
1372noexec.
be0d52ab
MR
1373EOF
1374 die "Sanity test failed."
1375fi
0244f743 1376rm $TMPE
be0d52ab 1377
1a268acc
MR
1378# compiler sanity check
1379check_exec <<EOF
1380int main(){
1381 return 0;
1382}
1383EOF
1384if test "$?" != 0; then
1385 echo "$cc is unable to create an executable file."
d6ceace3 1386 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1387 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1388 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1389 fi
1390 die "C compiler test failed."
1391fi
1392
87ea51e0
LB
1393# check for assembler specific support
1394
cc6a90dd 1395if test $arch = "powerpc"; then
87ea51e0
LB
1396check_cc <<EOF && dcbzl=yes
1397int main(void) {
1398 register long zero = 0;
1399 char data[1024];
1400 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1401return 0;
1402}
1403EOF
1404fi
1405
57bd82d4
MR
1406# check for SIMD availability
1407
115329f1 1408# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1409if test $arch = "powerpc"; then
90be59ef 1410 if enabled altivec; then
b2924696 1411 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1412 add_cflags "-faltivec"
b6e52719 1413 else
30a3e5d4 1414 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1415 fi
1416 fi
1417fi
1418
0701ca7f 1419check_header altivec.h
a9a07762 1420
29799f8b 1421# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1422if enabled altivec; then
1423 if enabled altivec_h; then
f25fc9b1
MR
1424 inc_altivec_h="#include <altivec.h>"
1425 else
1426 inc_altivec_h=
1427 fi
1428 check_cc <<EOF || altivec=no
dcd479c0 1429$inc_altivec_h
a9a07762
MN
1430int main(void) {
1431 vector signed int v1, v2, v3;
1432 v1 = vec_add(v2,v3);
1433 return 0;
1434}
1435EOF
1436fi
ab6c65f6 1437
854fdb51 1438# check armv5te instructions support
cc6a90dd 1439if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1440 armv5te=no
1441 check_cc <<EOF && armv5te=yes
1442 int main(void) {
1443 __asm__ __volatile__ ("qadd r0, r0, r0");
1444 }
1445EOF
1446fi
1447
edab3048
MR
1448if test $armv6 = "default" -a $arch = "armv4l"; then
1449 check_cc <<EOF && armv6=yes || armv6=no
1450int main(void) {
1451 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1452}
1453EOF
1454fi
1455
854fdb51 1456# check iwmmxt support
cc6a90dd 1457if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1458 iwmmxt=no
1459 check_cc <<EOF && iwmmxt=yes
1460 int main(void) {
1461 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1462 }
1463EOF
1464fi
1465
29799f8b 1466# mmi only available on mips
d46aba26 1467if test $mmi = "default"; then
cc6a90dd 1468 if test $arch = "mips"; then
d46aba26
LS
1469 mmi="yes"
1470 else
1471 mmi="no"
1472 fi
1473fi
1474
29799f8b 1475# check if our compiler supports mmi
57bd82d4 1476enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1477int main(void) {
1478 __asm__ ("lq \$2, 0(\$2)");
1479 return 0;
1480}
1481EOF
57bd82d4 1482
57bd82d4
MR
1483# ---
1484# big/little-endian test
37970ebf 1485if disabled cross_compile; then
57bd82d4 1486 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1487#include <inttypes.h>
1488int main(int argc, char ** argv){
bb270c08
DB
1489 volatile uint32_t i=0x01234567;
1490 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1491}
1492EOF
487a54d7 1493else
f25fc9b1 1494 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1495 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1496 bigendian="yes"
1497 fi
487a54d7
FB
1498fi
1499
a3999908 1500# ---
3d204385
NK
1501# check availability of some header files
1502
0701ca7f
MR
1503check_header malloc.h
1504check_func memalign
3d204385 1505
797ee6a6 1506if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1507 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1508fi
1509
0701ca7f 1510check_header byteswap.h
47d23bbf 1511
0701ca7f
MR
1512check_func inet_aton
1513check_func localtime_r
57bd82d4 1514enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4 1515
b0c858d8
FR
1516# ffserver uses poll(),
1517# if it's not found we can emulate it using select().
1518if enabled ffserver; then
1519 check_header sys/poll.h
1520fi
1521
57bd82d4
MR
1522# check for some common methods of building with pthread support
1523# do this before the optional library checks as some of them require pthreads
1524if enabled pthreads; then
9e7fd101
MR
1525 if check_func pthread_create; then
1526 :
1527 elif check_func pthread_create -pthread; then
1528 add_cflags -pthread
1529 add_ldflags -pthread
1530 elif check_func pthread_create -pthreads; then
1531 add_cflags -pthreads
1532 add_ldflags -pthreads
1533 elif ! check_lib pthread.h pthread_create -lpthread; then
1534 die "ERROR: can't find pthreads library"
1535 fi
57bd82d4
MR
1536fi
1537
8eee7025 1538for thread in $THREADS_LIST; do
e5f94c2b 1539 if enabled $thread; then
e3c00e34 1540 if ! disabled thread_type ; then
e5f94c2b
RP
1541 die "ERROR: Only one thread type must be selected."
1542 else
1543 thread_type="$thread"
1544 fi
1545 fi
1546done
1547
12b61a74
MR
1548enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
1549enabled_all amr_nb amr_nb_fixed &&
1550 die "Only one of amr_nb and amr_nb_fixed may be enabled."
1551
57bd82d4 1552# these are off by default, so fail if requested and not available
7bc5f2a8 1553enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
910c62e1
DB
1554enabled libdts && require libdts dts.h dts_init -ldts -lm
1555enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1556enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1557enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1558enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1559enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1560enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1561enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1562enabled x264 && require x264 x264.h x264_encoder_open -lx264
1563enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1564enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
f8d7b072
MR
1565enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1566enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
1567enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
8ac17293 1568
95e2ce4a 1569# test for lrintf in math.h
fc2b267f 1570check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1571#define _ISOC9X_SOURCE 1
1572#include <math.h>
1573int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1574EOF
1575
c13e1abd
FH
1576_restrict=
1577for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1578 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1579void foo(char * $restrict_keyword p);
1580EOF
c13e1abd
FH
1581done
1582
a8721c09
FB
1583# dlopen/dlfcn.h probing
1584
0701ca7f 1585check_header dlfcn.h
a8721c09 1586
dcd479c0 1587if check_func dlopen; then
dcd479c0 1588 ldl=
0701ca7f
MR
1589elif check_func dlopen -ldl; then
1590 ldl=-ldl
a8721c09
FB
1591fi
1592
703afd07 1593test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1594
81a409c8 1595enabled_any vhook liba52bin libfaadbin ffserver && add_extralibs $ldl
bfd2edeb 1596
5af4e0cc 1597if test "$targetos" = "CYGWIN" && enabled static ; then
fbb9d104
VP
1598 vhook="no"
1599 echo
1600 echo "At the moment vhooks don't work on Cygwin static builds."
1601 echo "Patches welcome."
1602 echo
1603fi
1604
8d923001
MR
1605if enabled vhook; then
1606 check_ldflags -rdynamic
1607 check_ldflags -export-dynamic
1608fi
bfd2edeb 1609
703afd07 1610enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1611
eea50282
MR
1612check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1613check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1614
a86b921c 1615##########################################
29799f8b 1616# SDL check
a86b921c 1617
a86b921c
FB
1618sdl_too_old=no
1619sdl=no
6a1a892f 1620SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1621if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1622 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1623 temp_cflags $sdl_cflags
dcd479c0 1624 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1625 if check_lib SDL.h SDL_Init; then
dcd479c0 1626 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1627 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1628 sdl_too_old=yes
1629 else
1630 sdl=yes
225e21ef 1631 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1632#include <SDL.h>
1633int main(void){
1634 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1635 int w = vi->current_w;
1636 return 0;
1637}
1638EOF
dcd479c0
MR
1639 fi
1640 fi
29f3b38a 1641 restore_flags
c3f6b472 1642fi
57bd82d4 1643
d5697779 1644texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1645
7a91333f 1646##########################################
29799f8b 1647# IPv6 check
7a91333f 1648
0c7bb0e5 1649enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1650#include <sys/types.h>
1651#include <sys/socket.h>
1652#include <netinet/in.h>
1653#include <netdb.h>
1654int main( void ) {
1655 struct sockaddr_storage saddr;
1656 struct ipv6_mreq mreq6;
1657 getaddrinfo(0,0,0,0);
1658 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1659 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1660}
1661EOF
1662
afde41b4
MR
1663enabled v4l && check_header linux/videodev.h || disable v4l
1664enabled v4l2 && check_header linux/videodev2.h || disable v4l2
47f38850 1665
f8aa696f
DB
1666# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1667if enabled bktr; then
3eac5c63
MR
1668 { check_header dev/bktr/ioctl_meteor.h &&
1669 check_header dev/bktr/ioctl_bt848.h; } ||
1670 { check_header machine/ioctl_meteor.h &&
1671 check_header machine/ioctl_bt848.h; } ||
1672 { check_header dev/video/meteor/ioctl_meteor.h &&
1673 check_header dev/video/bktr/ioctl_bt848.h; } ||
1674 check_header dev/ic/bt8xx.h ||
1675 disable bktr
f8aa696f
DB
1676fi
1677
deb29777
MR
1678enabled audio_oss &&
1679 check_header sys/soundcard.h ||
1680 check_header soundcard.h ||
1681 disable audio_oss
1682
f58f4ce1 1683# Deal with the x11 frame grabber
56a059ac 1684enabled x11grab &&
f58f4ce1
GP
1685enabled gpl &&
1686enabled x11_grab_device_demuxer &&
1687check_header X11/Xlib.h &&
1688check_header X11/extensions/XShm.h &&
1689check_func XOpenDisplay -lX11 &&
1690check_func XShmCreateImage -lX11 -lXext &&
1691add_extralibs -lX11 -lXext ||
1692disable x11_grab_device_demuxer
1693
57bd82d4
MR
1694enabled debug && add_cflags -g
1695
1696# add some useful compiler flags if supported
1697check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1698check_cflags -Wall
1699check_cflags -Wno-switch
c07bd6a9
MN
1700check_cflags -Wdisabled-optimization
1701check_cflags -Wpointer-arith
1702check_cflags -Wredundant-decls
cc1fb623 1703check_cflags -Wno-pointer-sign
5af4e0cc 1704enabled extra_warnings && check_cflags -Winline
cf9d24ad 1705
57bd82d4 1706# add some linker flags
e240ee67 1707check_ldflags $LDLATEFLAGS
94a3401e 1708
57bd82d4
MR
1709# not all compilers support -Os
1710test "$optimize" = "small" && check_cflags -Os
cddf3f45 1711
57bd82d4 1712if enabled optimize; then
b2924696 1713 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1714 add_cflags "-O5"
1715 add_ldflags "-O5"
cf9d24ad 1716 else
30a3e5d4 1717 add_cflags "-O3"
cf9d24ad 1718 fi
cddf3f45
GM
1719fi
1720
80581e98 1721# PIC flags for shared library objects where they are needed
5af4e0cc 1722if enabled shared; then
f25fc9b1
MR
1723 # LIBOBJFLAGS may have already been set in the OS configuration
1724 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1725 case "$arch" in
f824ba7b 1726 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1727 esac
80581e98 1728 fi
80581e98
MN
1729fi
1730
90be59ef 1731if enabled gprof; then
30a3e5d4
NP
1732 add_cflags "-p"
1733 add_ldflags "-p"
1db54e20
DB
1734fi
1735
18451f7d 1736VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1737enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1738
4454dc1b
JD
1739# find if .align arg is power-of-two or not
1740if test $asmalign_pot = "unknown"; then
1741 asmalign_pot="no"
1742 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1743fi
1744
f70f03f6
MR
1745enabled_any $ENCODER_LIST && enable encoders
1746enabled_any $DECODER_LIST && enable decoders
1747enabled_any $MUXER_LIST && enable muxers
1748enabled_any $DEMUXER_LIST && enable demuxers
1749
8eee7025 1750enabled_any $THREADS_LIST && enable threads
f70f03f6
MR
1751
1752check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1753 $DEMUXER_LIST $MUXER_LIST
1754
fb2ce7d9
MR
1755enabled libogg && append pkg_requires "ogg >= 1.1"
1756enabled libtheora && append pkg_requires "theora"
1757enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1758enabled dc1394 && append pkg_requires "libraw1394"
1759
f36958f8
DB
1760echo "install prefix $PREFIX"
1761echo "source path $source_path"
1762echo "C compiler $cc"
1763echo "make $make"
bfd5afd8 1764echo ".align is power-of-two $asmalign_pot"
f36958f8 1765echo "ARCH $arch ($cpu)"
eb94aca9 1766if test "$BUILDSUF" != ""; then
f36958f8 1767 echo "build suffix $BUILDSUF"
eb94aca9 1768fi
f36958f8 1769echo "big-endian $bigendian"
419b8784 1770if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1771 echo "MMX enabled $mmx"
1772 echo "CMOV enabled $cmov"
7073e9fc 1773 echo "CMOV is fast $fast_cmov"
e41e8342 1774fi
cc6a90dd 1775if test $arch = "armv4l"; then
f36958f8 1776 echo "ARMv5TE enabled $armv5te"
edab3048 1777 echo "ARMv6 enabled $armv6"
f36958f8 1778 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1779fi
cc6a90dd 1780if test $arch = "mips"; then
f36958f8 1781 echo "MMI enabled $mmi"
e41e8342 1782fi
cc6a90dd 1783if test $arch = "powerpc"; then
f36958f8
DB
1784 echo "AltiVec enabled $altivec"
1785 echo "dcbzl available $dcbzl"
e41e8342 1786fi
f36958f8 1787echo "gprof enabled $gprof"
f36958f8
DB
1788echo "debug symbols $debug"
1789echo "strip symbols $dostrip"
1790echo "optimize $optimize"
5af4e0cc
MR
1791echo "static $static"
1792echo "shared $shared"
bfd5afd8
DB
1793echo "postprocessing support $pp"
1794echo "software scaler enabled $swscaler"
f36958f8 1795echo "video hooking $vhook"
90be59ef 1796if enabled vhook; then
f36958f8
DB
1797 echo "Imlib2 support $imlib2"
1798 echo "FreeType support $freetype2"
68892110 1799fi
bfd5afd8 1800echo "network support $network"
90be59ef 1801if enabled network; then
bfd5afd8
DB
1802 echo "IPv6 support $ipv6"
1803fi
e5f94c2b 1804echo "threading support $thread_type"
bfd5afd8 1805echo "SDL support $sdl"
90be59ef 1806if enabled sdl_too_old; then
bfd5afd8
DB
1807 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1808fi
1809echo "Sun medialib support $mlib"
1810echo "AVISynth enabled $avisynth"
7bc5f2a8 1811echo "liba52 support $liba52"
f8904fd9 1812echo "liba52 dlopened $liba52bin"
3ffab361 1813echo "libdts support $libdts"
2eed5a46
DB
1814echo "libfaac enabled $libfaac"
1815echo "libfaad enabled $libfaad"
1816echo "faadbin enabled $libfaadbin"
bfd5afd8 1817echo "libgsm enabled $libgsm"
6ebe07fb 1818echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1819echo "libnut enabled $libnut"
1820echo "libogg enabled $libogg"
150d2772 1821echo "libtheora enabled $libtheora"
bfd5afd8 1822echo "libvorbis enabled $libvorbis"
bfd5afd8 1823echo "x264 enabled $x264"
dc922953 1824echo "XviD enabled $xvid"
bfd5afd8 1825echo "zlib enabled $zlib"
f36958f8
DB
1826echo "AMR-NB float support $amr_nb"
1827echo "AMR-NB fixed support $amr_nb_fixed"
1828echo "AMR-WB float support $amr_wb"
1829echo "AMR-WB IF2 support $amr_if2"
37970ebf 1830if disabled gpl; then
f25fc9b1 1831 echo "License: LGPL"
b2e3c528 1832else
f25fc9b1 1833 echo "License: GPL"
b2e3c528 1834fi
de6d9b64 1835
29799f8b 1836echo "Creating config.mak and config.h..."
de6d9b64 1837
29799f8b
DB
1838echo "# Automatically generated by configure - do not modify!" > config.mak
1839echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1840echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1841
2266e085
DB
1842echo "PREFIX=$PREFIX" >> config.mak
1843echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1844echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1845echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1846echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1847echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1848echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1849echo "MAKE=$make" >> config.mak
980fc7b8
FB
1850echo "CC=$cc" >> config.mak
1851echo "AR=$ar" >> config.mak
be7109c1 1852echo "RANLIB=$ranlib" >> config.mak
90be59ef 1853if enabled dostrip; then
f25fc9b1 1854 echo "STRIP=$strip" >> config.mak
65d1bea2 1855else
f25fc9b1 1856 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1857fi
75388c74 1858
a9b3f630 1859echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1860echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1861echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1862echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1863echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1864echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1865echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1866echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1867echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1868echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1869echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1870echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1871echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1872if enabled static; then
320d060a 1873 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1874else # Some Make complain if this variable does not exist.
1875 echo "LIB=" >> config.mak
320d060a 1876fi
f3ec2d46 1877echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1878echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1879echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
4dc62701
MR
1880
1881ucarch=`toupper $arch`
1882echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1883echo "#define ARCH_${ucarch} 1" >> $TMPH
1884
1885# special cases
1886case "$arch" in
1887 x86_32|x86_64)
1888 echo "TARGET_ARCH_X86=yes" >> config.mak
1889 echo "#define ARCH_X86 1" >> $TMPH
1890 ;;
1891 powerpc)
1892 if test "$POWERPCMODE" = "64bits"; then
1893 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
4dc62701
MR
1894 fi
1895 ;;
1896 sparc64)
1897 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1898 echo "#define ARCH_SPARC 1" >> $TMPH
1899 ;;
1900esac
1901
90be59ef 1902if enabled bigendian; then
0f3cb305
FB
1903 echo "WORDS_BIGENDIAN=yes" >> config.mak
1904 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1905fi
90be59ef 1906if enabled mmx; then
e82c5a8c 1907 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1908fi
44161118 1909
90be59ef 1910if enabled sdl; then
6a1a892f
FD
1911 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1912 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1913fi
90be59ef 1914if enabled texi2html; then
146ea952
NB
1915 echo "BUILD_DOC=yes" >> config.mak
1916fi
5a872801 1917
790c9ca7 1918sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1919pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1920lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1921lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1922lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1923
1924
1925
5af4e0cc 1926if enabled shared; then
0319c531 1927 echo "BUILD_SHARED=yes" >> config.mak
97006039 1928 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1929 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1930 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1931 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1932 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1933 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1934 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1935 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1936 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1937 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1938 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1939 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1940 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1941 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1942 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1943 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1944fi
d7e27559 1945echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1946echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1947
44161118
MR
1948print_config HAVE_ $TMPH config.mak $HAVE_LIST
1949print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 1950print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 1951
b2828252 1952if test "$targetos" = "Darwin"; then
90cee0c3 1953 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1954fi
1955
c13e1abd
FH
1956echo "#define restrict $_restrict" >> $TMPH
1957
bb801c97
MN
1958if test "$optimize" = "small"; then
1959 echo "#define always_inline" >> $TMPH
e5f28e8f 1960 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
1961fi
1962
997baf01
MR
1963echo "SRC_PATH=\"$source_path\"" >> config.mak
1964echo "SRC_PATH_BARE=$source_path" >> config.mak
1965echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 1966
90be59ef 1967if enabled amr_if2; then
2a515c08
TM
1968 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
1969fi
1970
8156056e 1971# Apparently it's not possible to portably echo a backslash.
90be59ef 1972if enabled asmalign_pot; then
8156056e 1973 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 1974else
8156056e 1975 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
1976fi
1977
bc634f6f 1978
55006fc0 1979for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
44161118 1980 ucname="`toupper $codec`"
a8d04fba
MR
1981 config_name="CONFIG_$ucname"
1982 enabled_name="ENABLE_$ucname"
1983 if enabled $codec; then
1984 echo "#define $config_name 1" >> $TMPH
1985 echo "#define $enabled_name 1" >> $TMPH
1986 echo "$config_name=yes" >> config.mak
1987 else
1988 echo "#define $enabled_name 0" >> $TMPH
1989 fi
009cf97d
MN
1990done
1991
9cb2cf10 1992# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 1993if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
1994 mv -f $TMPH config.h
1995else
1996 echo "config.h is unchanged"
1997fi
3d204385 1998
f3ec2d46 1999rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2000
165af439 2001# build tree in object directory if source path is different from current one
90be59ef 2002if enabled source_path_used; then
165af439
MR
2003 DIRS="\
2004 doc \
2005 libavformat \
2006 libavcodec \
2007 libavcodec/alpha \
2008 libavcodec/armv4l \
2009 libavcodec/bfin \
2010 libavcodec/i386 \
2011 libavcodec/sparc \
2012 libavcodec/mlib \
2013 libavcodec/ppc \
3918dc4f
DB
2014 libavcodec/amr \
2015 libavcodec/amr_float \
2016 libavcodec/amrwb_float \
165af439
MR
2017 libpostproc \
2018 libavutil \
2019 libswscale \
2020 tests \
2021 vhook \
2022 "
2023 FILES="\
2024 Makefile \
2025 common.mak \
2026 libavformat/Makefile \
2027 libavcodec/Makefile \
2028 libpostproc/Makefile \
2029 libavutil/Makefile \
2030 libswscale/Makefile \
2031 tests/Makefile \
2032 vhook/Makefile \
2033 doc/Makefile \
2034 doc/texi2pod.pl \
2035 "
2036 for dir in $DIRS ; do
2037 mkdir -p $dir
2038 done
2039 for f in $FILES ; do
2040 ln -sf "$source_path/$f" $f
2041 done
2042fi
def4272a 2043
def4272a 2044
d0674868 2045# build pkg-config files
77aee36c 2046# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2047
d0674868
DB
2048pkgconfig_generate(){
2049name=$1
2050comment=$2
2051version=$3
2052libs=$4
2053requires=$5
2054include=$6
2055cat <<EOF >$name.pc
2266e085 2056prefix=$PREFIX
a94e666c 2057exec_prefix=\${prefix}
def4272a 2058libdir=\${exec_prefix}/lib
a94e666c 2059includedir=\${prefix}/include
def4272a 2060
d0674868
DB
2061Name: $name
2062Description: $comment
2063Version: $version
2064Requires: $requires
def4272a 2065Conflicts:
d0674868
DB
2066Libs: -L\${libdir} $libs
2067Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2068EOF
d0674868 2069}
def4272a 2070
d0674868
DB
2071pkgconfig_generate_uninstalled(){
2072name=$1
9c476fd6 2073shortname=${name#lib}
d0674868
DB
2074comment=$2
2075version=$3
2076libs=$4
2077requires=$5
2078cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2079prefix=
2080exec_prefix=
d0674868
DB
2081libdir=\${pcfiledir}/$name
2082includedir=\${pcfiledir}/$name
def4272a 2083
d0674868
DB
2084Name: $name
2085Description: $comment
2086Version: $version
2087Requires: $requires
def4272a 2088Conflicts:
d0674868 2089Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2090Cflags: -I\${includedir}
2091EOF
d0674868 2092}
def4272a 2093
9d824ad1 2094pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2095pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2096
d0674868
DB
2097pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2098pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2099
d0674868
DB
2100pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2101pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2102
90be59ef 2103if enabled pp; then
2e3bcd38
DB
2104 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2105 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2106fi
790c9ca7 2107
c839db53 2108if enabled swscaler; then
3d3361e5 2109 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" -lswscale "libavutil = $lavu_version" ffmpeg
20c516c6 2110 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2111else
3d3361e5 2112 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" ffmpeg
d0674868 2113 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2114 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2115 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2116fi