remove useless OBJS variable
[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]"
31235134
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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 float audio codec"
103 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
104 echo " --enable-amr_wb enable amr_wb float audio codec"
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 "$@"
2ba042a7
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186}
187
188die(){
189 echolog "$@"
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
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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
44161118
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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
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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
57bd82d4
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318}
319
320flags_saved(){
321 (: ${SAVE_CFLAGS?}) 2>/dev/null
322}
323
dcd479c0 324save_flags(){
57bd82d4 325 flags_saved && return
dcd479c0
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326 SAVE_CFLAGS="$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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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
d8bc5f06
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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
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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="$2"
465 shift 2
fcfcde17
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466 temp_extralibs "$@"
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
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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
f8d7b072
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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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MR
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
MR
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
c88f5d72
MR
545 ffmpeg
546 ffplay
547 ffserver
548 gpl
ecfc4f44 549 gprof
c88f5d72 550 ipv6
7bc5f2a8 551 liba52
f8904fd9 552 liba52bin
3ffab361 553 libdts
2eed5a46
DB
554 libfaac
555 libfaad
556 libfaadbin
c88f5d72 557 libgsm
6ebe07fb 558 libmp3lame
c88f5d72
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559 libnut
560 libogg
150d2772 561 libtheora
c88f5d72
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562 libvorbis
563 memalign_hack
c88f5d72
MR
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
c88f5d72
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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
f8aa696f
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
7073e9fc 603 fast_cmov
c88f5d72 604 freetype2
c88f5d72 605 imlib2
2e1913b1 606 inet_aton
1ac9331a 607 iwmmxt
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MR
608 localtime_r
609 lrintf
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DB
610 machine_ioctl_bt848_h
611 machine_ioctl_meteor_h
c88f5d72
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612 malloc_h
613 memalign
614 mlib
1ac9331a
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615 mmi
616 mmx
9c914398 617 os2
c88f5d72
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618 sdl
619 sdl_video_size
deb29777 620 soundcard_h
b0c858d8 621 sys_poll_h
deb29777 622 sys_soundcard_h
b265431e 623 threads
0cb78cef 624"
44161118 625
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MR
626TARGET_LIST='
627 altivec
628 armv5te
51e8750a 629 armv6
1ac9331a
MR
630 iwmmxt
631 mmi
632 mmx
633'
634
520cc7f1
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635CMDLINE_SELECT="
636 $CONFIG_LIST
637 $TARGET_LIST
8eee7025 638 $THREADS_LIST
c861e7da 639 amr_if2
520cc7f1
MR
640 debug
641 extra_warnings
520cc7f1
MR
642 shared
643 static
644"
645
30fd06be 646flashsv_decoder_deps="zlib"
773be23a 647flashsv_encoder_deps="zlib"
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MR
648mpeg_xvmc_decoder_deps="xvmc"
649png_decoder_deps="zlib"
650png_encoder_deps="zlib"
651x264_encoder_deps="x264"
652xvid_encoder_deps="xvid"
653zmbv_decoder_deps="zlib"
654zmbv_encoder_deps="zlib"
655
656aac_decoder_deps="libfaad"
657mpeg4aac_decoder_deps="libfaad"
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MR
658amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
659amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
660amr_wb_decoder_deps="amr_wb"
661amr_wb_encoder_deps="amr_wb"
662dts_decoder_deps="libdts"
663faac_encoder_deps="libfaac"
7bc5f2a8 664liba52_decoder_deps="liba52"
299c77d5
MR
665libgsm_decoder_deps="libgsm"
666libgsm_encoder_deps="libgsm"
8ffed8d8
MR
667libgsm_ms_decoder_deps="libgsm"
668libgsm_ms_encoder_deps="libgsm"
150d2772 669libtheora_encoder_deps="libtheora"
30fd06be
MR
670mp3lame_encoder_deps="libmp3lame"
671oggvorbis_decoder_deps="libvorbis"
672oggvorbis_encoder_deps="libvorbis"
673
674audio_demuxer_deps_any="audio_oss audio_beos"
675audio_muxer_deps_any="audio_oss audio_beos"
676dc1394_demuxer_deps="dc1394"
677dv1394_demuxer_deps="dv1394"
678gxf_muxer_deps="gpl"
d7c59247
DB
679libnut_demuxer_deps="libnut"
680libnut_muxer_deps="libnut"
30fd06be
MR
681ogg_muxer_deps="libogg"
682redir_demuxer_deps="network"
683rtp_muxer_deps="network"
684rtsp_demuxer_deps="network"
685sdp_demuxer_deps="network"
afde41b4
MR
686v4l2_demuxer_deps="v4l2"
687video_grab_device_demuxer_deps_any="v4l bktr"
30fd06be
MR
688x11_grab_device_demuxer_deps="x11grab"
689
fa859b4d 690ffplay_deps="sdl"
a2830dca 691ffserver_deps="network protocols muxers"
f6f69c30 692network_deps="protocols"
a2830dca 693
0f3cb305 694# set temporary file name
57514323 695if test ! -z "$TMPDIR" ; then
0f3cb305 696 TMPDIR1="${TMPDIR}"
57514323 697elif test ! -z "$TEMPDIR" ; then
0f3cb305 698 TMPDIR1="${TEMPDIR}"
3d204385 699else
0f3cb305 700 TMPDIR1="/tmp"
3d204385
NK
701fi
702
0f3cb305
FB
703TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
704TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 705TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
706TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
707TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
708
de6d9b64 709# default parameters
8a608357 710
720c69da 711logging="yes"
2ba042a7 712logfile="config.err"
8a608357
MR
713
714# installation paths
2266e085
DB
715PREFIX="/usr/local"
716libdir='${PREFIX}/lib'
84c22efd 717shlibdir="$libdir"
2266e085
DB
718incdir='${PREFIX}/include/ffmpeg'
719mandir='${PREFIX}/man'
720bindir='${PREFIX}/bin'
8a608357
MR
721
722# toolchain
0f3cb305 723cross_prefix=""
fac252f9 724cross_compile="no"
de6d9b64
FB
725cc="gcc"
726ar="ar"
be7109c1 727ranlib="ranlib"
4a908fbc 728make="make"
0f3cb305 729strip="strip"
8a608357
MR
730asmalign_pot="unknown"
731
732# machine
cc6a90dd 733arch=`uname -m`
38d0a8aa 734cpu="generic"
e45a2872 735powerpc_perf="no"
0f3cb305 736mmx="default"
e7768fc5 737cmov="no"
7073e9fc 738fast_cmov="no"
1839e854 739armv5te="default"
edab3048 740armv6="default"
eba9ae3c 741iwmmxt="default"
ab6c65f6 742altivec="default"
87ea51e0 743dcbzl="no"
d46aba26 744mmi="default"
8a608357
MR
745bigendian="no"
746
8a608357 747# OS
c597172e 748targetos=`uname -s`
8a608357 749beos_netserver="no"
8a608357
MR
750os2="no"
751wince="no"
752
753# non-library system interfaces
c597172e 754audio_beos="default"
8a608357 755audio_oss="yes"
3eac5c63 756bktr="yes"
8aa3ee32 757dv1394="yes"
afde41b4
MR
758v4l2="yes"
759v4l="yes"
8a608357
MR
760
761# libraries
762amr_if2="no"
763amr_nb="no"
764amr_nb_fixed="no"
765amr_wb="no"
766avisynth="no"
f02be79d 767dc1394="no"
8a608357
MR
768dlfcn_h="no"
769dlopen="no"
7bc5f2a8 770liba52="no"
f8904fd9 771liba52bin="no"
dc922953 772libdts="no"
2eed5a46 773libfaac="no"
a2234ceb 774libfaad2="no"
8a608357 775libfaad="no"
2eed5a46 776libfaadbin="no"
bb4c2140 777libgsm="no"
6ebe07fb 778libmp3lame="no"
f956e129 779libnut="no"
9146ca37 780libogg="no"
150d2772 781libtheora="no"
be74741c 782libvorbis="no"
8a608357
MR
783mlib="no"
784x11grab="no"
6662ec29 785x264="no"
8a608357
MR
786xvid="no"
787zlib="yes"
788
789# configurable options
cddf3f45 790debug="yes"
65d1bea2 791dostrip="yes"
5af4e0cc 792extra_warnings="no"
8a608357
MR
793ffmpeg="yes"
794ffplay="yes"
795ffserver="yes"
796gpl="no"
797gprof="no"
798ipv6="yes"
5af4e0cc
MR
799shared="no"
800static="yes"
8a608357 801memalign_hack="no"
1eb2212e 802mpegaudio_hp="yes"
8a608357
MR
803network="yes"
804optimize="yes"
805pp="no"
806protocols="yes"
807swscaler="no"
808vhook="default"
809
810# threading
811beosthreads="no"
812os2threads="no"
813pthreads="no"
814w32threads="no"
815thread_type="no"
816
817# build settings
baa3a937 818SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 819VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 820LIBOBJFLAGS=""
e89b8b0a 821FFLDFLAGS=-Wl,--warn-common
e240ee67 822LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 823FFSERVERLDFLAGS=-Wl,-E
f39e56a8 824LDCONFIG="ldconfig"
f3ec2d46
SG
825LIBPREF="lib"
826LIBSUF=".a"
4bdd05e7 827LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
828SLIBPREF="lib"
829SLIBSUF=".so"
4bdd05e7 830SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
831SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
832SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 833EXESUF=""
eb94aca9 834BUILDSUF=""
d4596ae3 835LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9 836
c597172e
MR
837# find source path
838source_path="`dirname \"$0\"`"
839source_path_used="yes"
840if test -z "$source_path" -o "$source_path" = "." ; then
841 source_path="`pwd`"
842 source_path_used="no"
843else
844 source_path="`cd \"$source_path\"; pwd`"
845 echo "$source_path" | grep -q '[[:blank:]]' &&
846 die "Out of tree builds are impossible with whitespace in source path."
847fi
848
849if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
850 show_help
851fi
852
853FFMPEG_CONFIGURATION="$@"
854
855ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
856DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
857PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
858MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
859DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
860
861enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
862
863die_unknown(){
864 echo "Unknown option \"$1\"."
865 echo "See $0 --help for available options."
866 exit 1
867}
868
869for opt do
870 optval="${opt#*=}"
871 case "$opt" in
872 --log)
873 ;;
874 --log=*) logging="$optval"
875 ;;
876 --prefix=*) PREFIX="$optval"
877 ;;
878 --libdir=*) libdir="$optval"
879 ;;
880 --shlibdir=*) shlibdir="$optval"
881 ;;
882 --incdir=*) incdir="$optval"
883 ;;
884 --mandir=*) mandir="$optval"
885 ;;
886 --source-path=*) source_path="$optval"
887 ;;
888 --cross-prefix=*) cross_prefix="$optval"
889 ;;
890 --cross-compile) cross_compile="yes"
891 ;;
892 --target-os=*) targetos="$optval"
893 ;;
894 --cc=*) cc="$optval"
895 ;;
896 --make=*) make="$optval"
897 ;;
898 --extra-cflags=*) add_cflags "$optval"
899 ;;
900 --extra-ldflags=*) add_ldflags "$optval"
901 ;;
902 --extra-libs=*) add_extralibs "$optval"
903 ;;
904 --build-suffix=*) BUILDSUF="$optval"
905 ;;
906 --arch=*) arch="$optval"
907 ;;
908 --cpu=*) cpu="$optval"
909 ;;
910 --enable-mingwce) wince="yes"
911 ;;
912 --disable-opts) optimize="no"
913 ;;
914 --enable-small) optimize="small"
915 ;;
916 --enable-sunmlib) mlib="yes"
917 ;;
918 --disable-strip) dostrip="no"
919 ;;
920 --disable-encoders) disable $ENCODER_LIST
921 ;;
922 --disable-decoders) disable $DECODER_LIST
923 ;;
924 --disable-muxers) disable $MUXER_LIST
925 ;;
926 --disable-demuxers) disable $DEMUXER_LIST
927 ;;
928 --disable-parsers) disable $PARSER_LIST
929 ;;
930 --enable-*=*|--disable-*=*)
931 eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'`
932 case "$thing" in
933 encoder|decoder|muxer|demuxer|parser) $action ${optval}_${thing} ;;
934 *) die_unknown "$opt" ;;
935 esac
936 ;;
937 --enable-?*|--disable-?*)
938 eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
939 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
940 $action $option
941 ;;
942 --help) show_help
943 ;;
944 *)
945 die_unknown $opt
946 ;;
947 esac
948done
949
270739bb
MR
950case "$arch" in
951 i386|i486|i586|i686|i86pc|BePC)
952 arch="x86_32"
953 ;;
954 x86_64|amd64)
955 arch="x86_32"
956 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
957 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
958 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
959 arch="x86_64"
960 fi
961 fi
962 ;;
963 # armv4l is a subset of armv[567]*l
964 arm|armv[4567]*l)
965 arch="armv4l"
966 ;;
967 alpha)
968 arch="alpha"
969 ;;
970 "Power Macintosh"|ppc|ppc64|powerpc)
971 arch="powerpc"
972 ;;
973 mips|mipsel|IP*)
974 arch="mips"
975 ;;
976 sun4u|sparc64)
977 arch="sparc64"
978 ;;
979 sparc)
980 arch="sparc"
981 ;;
982 sh4)
983 arch="sh4"
984 ;;
985 parisc|parisc64)
986 arch="parisc"
987 ;;
988 s390|s390x)
989 arch="s390"
990 ;;
991 m68k)
992 arch="m68k"
993 ;;
994 ia64)
995 arch="ia64"
996 ;;
997 bfin)
998 arch="bfin"
999 ;;
1000 *)
1001 arch="unknown"
1002 ;;
1003esac
1004
ef0bc4c9 1005# OS specific
c597172e 1006osextralibs="-lm"
4a5444db
MR
1007case `tolower $targetos` in
1008 beos|haiku|zeta)
74cec57d 1009 PREFIX="$HOME/config"
d474299a
MR
1010 # helps building libavcodec
1011 add_cflags "-DPIC -fomit-frame-pointer"
1012 # 3 gcc releases known for BeOS, each with ugly bugs
1013 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1014 case "$gcc_version" in
1015 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
1016 mmx="no"
1017 ;;
1018 *20010315*) echo "BeBits gcc"
1019 add_cflags "-fno-expensive-optimizations"
1020 ;;
1021 esac
74cec57d 1022 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
1023 SHFLAGS=-nostart
1024 # disable Linux things
d474299a
MR
1025 dv1394="no"
1026 # enable BeOS things
c597172e 1027 disabled audio_beos || enable_audio_beos
d474299a
MR
1028 # no need for libm, but the inet stuff
1029 # Check for BONE
74cec57d 1030 # XXX: actually should check for NOT net_server
d474299a 1031 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
c597172e 1032 osextralibs="-lbind -lsocket"
d474299a
MR
1033 else
1034 beos_netserver="yes"
c597172e 1035 osextralibs="-lnet"
d474299a 1036 fi ;;
4a5444db 1037 sunos)
d474299a 1038 dv1394="no"
d474299a
MR
1039 FFLDFLAGS=""
1040 FFSERVERLDFLAGS=""
1041 SHFLAGS="-shared -Wl,-h,\$@"
1042 add_extralibs "-lsocket -lnsl"
1043 ;;
4a5444db 1044 netbsd)
d474299a 1045 dv1394="no"
d474299a
MR
1046 add_extralibs "-lossaudio"
1047 ;;
4a5444db 1048 openbsd)
d474299a
MR
1049 dv1394="no"
1050 need_memalign="no"
d474299a
MR
1051 LIBOBJFLAGS="\$(PIC)"
1052 LDCONFIG="ldconfig -m \$(shlibdir)"
1053 SHFLAGS='-shared'
1054 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
1055 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
1056 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
1057 add_extralibs "-lossaudio"
1058 ;;
4a5444db 1059 freebsd)
d474299a 1060 dv1394="no"
d474299a
MR
1061 need_memalign="no"
1062 add_cflags "-pthread"
1063 ;;
4a5444db 1064 gnu/kfreebsd)
d474299a
MR
1065 dv1394="no"
1066 add_cflags "-pthread"
1067 ;;
4a5444db 1068 bsd/os)
d474299a 1069 dv1394="no"
c597172e 1070 osextralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
1071 strip="strip -d"
1072 ;;
4a5444db 1073 darwin)
d474299a 1074 cc="cc"
d474299a
MR
1075 dv1394="no"
1076 need_memalign="no"
1077 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
1078 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
c597172e 1079 osextralibs=""
d474299a
MR
1080 strip="strip -x"
1081 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
1082 SLIBSUF=".dylib"
1083 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
1084 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
1085 FFSERVERLDFLAGS=-Wl,-bind_at_load
1086 ;;
4a5444db 1087 mingw32*)
4ec9ec81
MR
1088 if enabled_all shared static; then
1089 cat <<EOF
1090You can only build one library type at once on MinGW.
1091Specify --disable-static --enable-shared to only build
1092the shared libraries. To build only the static libraries
1093you do not need to pass additional options.
1094EOF
1095 exit 1
1096 fi
1097 dv1394="no"
1098 ffserver="no"
1099 network="no"
1100 if enabled wince; then
1101 protocols="no"
1102 fi
1103 SLIBPREF=""
1104 SLIBSUF=".dll"
1105 EXESUF=".exe"
1106 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1107 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1108 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
1109 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
1110 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
f55c7a33 1111 add_extralibs -lws2_32
d474299a 1112 ;;
4a5444db 1113 cygwin*)
d474299a
MR
1114 targetos=CYGWIN
1115 shlibdir="$bindir"
d474299a 1116 dv1394="no"
c9639c39
VP
1117 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libswscale -L$(BUILD_ROOT)/libavutil'
1118 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lswscale$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
c597172e 1119 osextralibs=""
d474299a
MR
1120 EXESUF=".exe"
1121 SLIBPREF="cyg"
1122 SLIBSUF=".dll"
1123 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1124 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
1125 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
1126 ;;
4a5444db 1127 linux)
d474299a
MR
1128 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
1129 ;;
4a5444db 1130 irix*)
d474299a
MR
1131 targetos=IRIX
1132 ranlib="echo ignoring ranlib"
d474299a 1133 ;;
4a5444db 1134 os/2)
d474299a
MR
1135 TMPE=$TMPE".exe"
1136 ar="emxomfar -p128"
1137 ranlib="echo ignoring ranlib"
1138 strip="echo ignoring strip"
1139 add_cflags "-Zomf"
1140 FFLDFLAGS="-Zomf -Zstack 16384 -s"
1141 SHFLAGS="-Zdll -Zomf"
1142 FFSERVERLDFLAGS=""
1143 LIBPREF=""
1144 LIBSUF=".lib"
1145 SLIBPREF=""
1146 SLIBSUF=".dll"
1147 EXESUF=".exe"
c597172e 1148 osextralibs=""
d474299a 1149 pkg_requires=""
d474299a
MR
1150 dv1394="no"
1151 ffserver="no"
1152 vhook="no"
1153 os2="yes"
1154 ;;
1155 *)
1156 targetos="${targetos}-UNKNOWN"
1157 ;;
ef0bc4c9 1158esac
de6d9b64 1159
c597172e 1160add_extralibs $osextralibs
de6d9b64 1161
e3c00e34 1162if ! disabled logging ; then
90be59ef 1163 enabled logging || logfile="$logging"
57bd82d4
MR
1164 echo "# $0 $@" >$logfile
1165 set >>$logfile
2ba042a7
MR
1166else
1167 logfile=/dev/null
57bd82d4 1168fi
e89b8b0a 1169
28d8e661
DB
1170# Combine FFLDFLAGS and the LDFLAGS environment variable.
1171LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1172
fac252f9 1173test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1174cc="${cross_prefix}${cc}"
1175ar="${cross_prefix}${ar}"
1176ranlib="${cross_prefix}${ranlib}"
1177strip="${cross_prefix}${strip}"
1178
320d060a 1179# we need to build at least one lib type
5af4e0cc 1180if disabled_all static shared; then
320d060a
DB
1181 cat <<EOF
1182At least one library type must be built.
1183Specify --enable-static to build the static libraries or --enable-shared to
1184build the shared libraries as well. To only build the shared libraries specify
1185--disable-static in addition to --enable-shared.
1186EOF
1187 exit 1;
1188fi
1189
ddf50e4c
RP
1190if disabled libogg; then
1191 enabled libtheora && die "libogg must be enabled to enable libtheora."
1192 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1193fi
1194
a2234ceb
RP
1195if enabled_any libfaad libfaadbin ; then
1196 if check_header faad.h; then
1197 check_cc << EOF
1198#include <faad.h>
1199#ifndef FAAD2_VERSION
1200ok faad1
1201#endif
1202int main( void ) { return 0; }
1203EOF
1204 test $? = 0 && enable libfaad2
1205 else
ff3dac65 1206 die "FAAD test failed."
a2234ceb
RP
1207 fi
1208fi
1209
1210
47f9cc15 1211if disabled gpl ; then
54118497
RP
1212 die_gpl_disabled(){
1213 name=$1
1214 shift
1215 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1216 }
1217 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1218 die_gpl_disabled "liba52" liba52
54118497
RP
1219 die_gpl_disabled "libxvidcore" xvid
1220 die_gpl_disabled "x264" x264
1221 die_gpl_disabled "libdts" libdts
1222 die_gpl_disabled "FAAD2" libfaad2
1223 die_gpl_disabled "The X11 grabber" x11grab
1224 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1225fi
b2e3c528 1226
29799f8b 1227# compute MMX state
0f3cb305 1228if test $mmx = "default"; then
419b8784 1229 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1230 mmx="yes"
1231 else
1232 mmx="no"
1233 fi
1234fi
1235
5d323602
MR
1236test -z "$need_memalign" && need_memalign="$mmx"
1237
cf9d24ad 1238#Darwin CC versions
75388c74 1239needmdynamicnopic="no"
cf9d24ad 1240if test $targetos = Darwin; then
b2924696 1241 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1242 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1243 else
bb270c08
DB
1244 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1245 case "$gcc_version" in
1246 *2.95*)
30a3e5d4 1247 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB
1248 ;;
1249 *[34].*)
30a3e5d4 1250 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
5af4e0cc 1251 if disabled shared; then
bb270c08
DB
1252 needmdynamicnopic="yes"
1253 fi
1254 ;;
1255 *)
30a3e5d4 1256 add_cflags "-no-cpp-precomp -pipe"
5af4e0cc 1257 if disabled shared; then
bb270c08
DB
1258 needmdynamicnopic="yes"
1259 fi
1260 ;;
1261 esac
cf9d24ad 1262 fi
2a1a6b64
MN
1263fi
1264
703afd07 1265disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1266
ab6c65f6
BF
1267# Can only do AltiVec on PowerPC
1268if test $altivec = "default"; then
cc6a90dd 1269 if test $arch = "powerpc"; then
ab6c65f6
BF
1270 altivec="yes"
1271 else
1272 altivec="no"
1273 fi
1274fi
1275
a4adb608 1276# Add processor-specific flags
9007f514 1277POWERPCMODE="32bits"
38d0a8aa 1278if test $cpu != "generic"; then
bc8ec47b
MR
1279 warn_altivec(){
1280 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1281 }
38d0a8aa 1282 case $cpu in
bb270c08 1283 601|ppc601|PowerPC601)
1c5d830c 1284 add_cflags "-mcpu=601"
bc8ec47b 1285 warn_altivec enabled PPC601
bb270c08
DB
1286 ;;
1287 603*|ppc603*|PowerPC603*)
1c5d830c 1288 add_cflags "-mcpu=603"
bc8ec47b 1289 warn_altivec enabled PPC603
bb270c08
DB
1290 ;;
1291 604*|ppc604*|PowerPC604*)
1c5d830c 1292 add_cflags "-mcpu=604"
bc8ec47b 1293 warn_altivec enabled PPC604
bb270c08
DB
1294 ;;
1295 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1296 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1297 warn_altivec enabled PPC75x
bb270c08
DB
1298 ;;
1299 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1300 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1301 warn_altivec disabled PPC745x
bb270c08
DB
1302 ;;
1303 74*|ppc74*|PowerPC74*)
1c5d830c 1304 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1305 warn_altivec disabled PPC74xx
bb270c08
DB
1306 ;;
1307 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1308 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1309 warn_altivec disabled PPC970
9007f514 1310 POWERPCMODE="64bits"
bb270c08 1311 ;;
e7768fc5
GP
1312 # targets that do NOT support conditional mov (cmov)
1313 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1314 add_cflags "-march=$cpu"
e7768fc5
GP
1315 cmov="no"
1316 ;;
1317 # targets that do support conditional mov (cmov)
416519dd 1318 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1319 add_cflags "-march=$cpu"
4c8d81fa 1320 cmov="yes"
7073e9fc 1321 fast_cmov="yes"
94e4c3a3
GP
1322 ;;
1323 # targets that do support conditional mov but on which it's slow
1324 pentium4|prescott|nocona)
1325 add_cflags "-march=$cpu"
1326 cmov="yes"
7073e9fc 1327 fast_cmov="no"
bb270c08 1328 ;;
d7b34d08 1329 sparc64)
1c5d830c 1330 add_cflags "-mcpu=v9"
d7b34d08 1331 ;;
8684704b
MH
1332 bf*) #bf531 bf532 bf533 bf561 bf5xx all get this config
1333 add_cflags "-mfdpic"
f6b375b9 1334 add_ldflags "-mfdpic -Wl,--defsym,__stacksize=0x40000"
8684704b 1335 ;;
bb270c08 1336 *)
38d0a8aa 1337 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1338 ;;
a4adb608
MN
1339 esac
1340fi
1341
412c1562
MR
1342gnu_make(){
1343 $1 --version 2>&1 | grep -q GNU
1344}
1345
1346if ! gnu_make $make; then
1347 gnu_make gmake && make=gmake || die "GNU make not found."
1348fi
1349
be0d52ab
MR
1350# make sure we can execute files in $TMPDIR
1351cat >$TMPE 2>>$logfile <<EOF
1352#! /bin/sh
1353EOF
1354chmod +x $TMPE >>$logfile 2>&1
1355if ! $TMPE >>$logfile 2>&1; then
1356 cat <<EOF
1357Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1358variable to another directory and make sure that $TMPDIR1 is not mounted
1359noexec.
be0d52ab
MR
1360EOF
1361 die "Sanity test failed."
1362fi
0244f743 1363rm $TMPE
be0d52ab 1364
1a268acc
MR
1365# compiler sanity check
1366check_exec <<EOF
1367int main(){
1368 return 0;
1369}
1370EOF
1371if test "$?" != 0; then
1372 echo "$cc is unable to create an executable file."
d6ceace3 1373 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1374 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1375 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1376 fi
1377 die "C compiler test failed."
1378fi
1379
87ea51e0
LB
1380# check for assembler specific support
1381
cc6a90dd 1382if test $arch = "powerpc"; then
87ea51e0
LB
1383check_cc <<EOF && dcbzl=yes
1384int main(void) {
1385 register long zero = 0;
1386 char data[1024];
1387 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1388return 0;
1389}
1390EOF
1391fi
1392
57bd82d4
MR
1393# check for SIMD availability
1394
115329f1 1395# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1396if test $arch = "powerpc"; then
90be59ef 1397 if enabled altivec; then
b2924696 1398 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1399 add_cflags "-faltivec"
b6e52719 1400 else
30a3e5d4 1401 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1402 fi
1403 fi
1404fi
1405
0701ca7f 1406check_header altivec.h
a9a07762 1407
29799f8b 1408# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1409if enabled altivec; then
1410 if enabled altivec_h; then
f25fc9b1
MR
1411 inc_altivec_h="#include <altivec.h>"
1412 else
1413 inc_altivec_h=
1414 fi
1415 check_cc <<EOF || altivec=no
dcd479c0 1416$inc_altivec_h
a9a07762
MN
1417int main(void) {
1418 vector signed int v1, v2, v3;
1419 v1 = vec_add(v2,v3);
1420 return 0;
1421}
1422EOF
1423fi
ab6c65f6 1424
854fdb51 1425# check armv5te instructions support
cc6a90dd 1426if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1427 armv5te=no
1428 check_cc <<EOF && armv5te=yes
1429 int main(void) {
1430 __asm__ __volatile__ ("qadd r0, r0, r0");
1431 }
1432EOF
1433fi
1434
edab3048
MR
1435if test $armv6 = "default" -a $arch = "armv4l"; then
1436 check_cc <<EOF && armv6=yes || armv6=no
1437int main(void) {
1438 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1439}
1440EOF
1441fi
1442
854fdb51 1443# check iwmmxt support
cc6a90dd 1444if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1445 iwmmxt=no
1446 check_cc <<EOF && iwmmxt=yes
1447 int main(void) {
1448 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1449 }
1450EOF
1451fi
1452
29799f8b 1453# mmi only available on mips
d46aba26 1454if test $mmi = "default"; then
cc6a90dd 1455 if test $arch = "mips"; then
d46aba26
LS
1456 mmi="yes"
1457 else
1458 mmi="no"
1459 fi
1460fi
1461
29799f8b 1462# check if our compiler supports mmi
57bd82d4 1463enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1464int main(void) {
1465 __asm__ ("lq \$2, 0(\$2)");
1466 return 0;
1467}
1468EOF
57bd82d4 1469
57bd82d4
MR
1470# ---
1471# big/little-endian test
37970ebf 1472if disabled cross_compile; then
57bd82d4 1473 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1474#include <inttypes.h>
1475int main(int argc, char ** argv){
bb270c08
DB
1476 volatile uint32_t i=0x01234567;
1477 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1478}
1479EOF
487a54d7 1480else
f25fc9b1 1481 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1482 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1483 bigendian="yes"
1484 fi
487a54d7
FB
1485fi
1486
a3999908 1487# ---
3d204385
NK
1488# check availability of some header files
1489
0701ca7f
MR
1490check_header malloc.h
1491check_func memalign
3d204385 1492
797ee6a6 1493if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1494 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1495fi
1496
0701ca7f 1497check_header byteswap.h
47d23bbf 1498
0701ca7f
MR
1499check_func inet_aton
1500check_func localtime_r
57bd82d4 1501enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4 1502
b0c858d8
FR
1503# ffserver uses poll(),
1504# if it's not found we can emulate it using select().
1505if enabled ffserver; then
1506 check_header sys/poll.h
1507fi
1508
57bd82d4
MR
1509# check for some common methods of building with pthread support
1510# do this before the optional library checks as some of them require pthreads
1511if enabled pthreads; then
9e7fd101
MR
1512 if check_func pthread_create; then
1513 :
1514 elif check_func pthread_create -pthread; then
1515 add_cflags -pthread
1516 add_ldflags -pthread
1517 elif check_func pthread_create -pthreads; then
1518 add_cflags -pthreads
1519 add_ldflags -pthreads
1520 elif ! check_lib pthread.h pthread_create -lpthread; then
1521 die "ERROR: can't find pthreads library"
1522 fi
57bd82d4
MR
1523fi
1524
8eee7025 1525for thread in $THREADS_LIST; do
e5f94c2b 1526 if enabled $thread; then
e3c00e34 1527 if ! disabled thread_type ; then
e5f94c2b
RP
1528 die "ERROR: Only one thread type must be selected."
1529 else
1530 thread_type="$thread"
1531 fi
1532 fi
1533done
1534
12b61a74
MR
1535enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
1536enabled_all amr_nb amr_nb_fixed &&
1537 die "Only one of amr_nb and amr_nb_fixed may be enabled."
1538
57bd82d4 1539# these are off by default, so fail if requested and not available
7bc5f2a8 1540enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
910c62e1
DB
1541enabled libdts && require libdts dts.h dts_init -ldts -lm
1542enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1543enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1544enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1545enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1546enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1547enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1548enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1549enabled x264 && require x264 x264.h x264_encoder_open -lx264
1550enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1551enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
f8d7b072
MR
1552enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
1553enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
1554enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
8ac17293 1555
95e2ce4a 1556# test for lrintf in math.h
fc2b267f 1557check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1558#define _ISOC9X_SOURCE 1
1559#include <math.h>
1560int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1561EOF
1562
c13e1abd
FH
1563_restrict=
1564for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1565 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1566void foo(char * $restrict_keyword p);
1567EOF
c13e1abd
FH
1568done
1569
a8721c09
FB
1570# dlopen/dlfcn.h probing
1571
0701ca7f 1572check_header dlfcn.h
a8721c09 1573
dcd479c0 1574if check_func dlopen; then
dcd479c0 1575 ldl=
0701ca7f
MR
1576elif check_func dlopen -ldl; then
1577 ldl=-ldl
a8721c09
FB
1578fi
1579
703afd07 1580test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1581
81a409c8 1582enabled_any vhook liba52bin libfaadbin ffserver && add_extralibs $ldl
bfd2edeb 1583
5af4e0cc 1584if test "$targetos" = "CYGWIN" && enabled static ; then
fbb9d104
VP
1585 vhook="no"
1586 echo
1587 echo "At the moment vhooks don't work on Cygwin static builds."
1588 echo "Patches welcome."
1589 echo
1590fi
1591
8d923001
MR
1592if enabled vhook; then
1593 check_ldflags -rdynamic
1594 check_ldflags -export-dynamic
1595fi
bfd2edeb 1596
703afd07 1597enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1598
eea50282
MR
1599check_foo_config imlib2 imlib2 Imlib2.h imlib_load_font
1600check_foo_config freetype2 freetype ft2build.h FT_Init_FreeType
04511d53 1601
a86b921c 1602##########################################
29799f8b 1603# SDL check
a86b921c 1604
a86b921c
FB
1605sdl_too_old=no
1606sdl=no
6a1a892f 1607SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1608if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1609 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1610 temp_cflags $sdl_cflags
dcd479c0 1611 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1612 if check_lib SDL.h SDL_Init; then
dcd479c0 1613 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1614 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1615 sdl_too_old=yes
1616 else
1617 sdl=yes
225e21ef 1618 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1619#include <SDL.h>
1620int main(void){
1621 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1622 int w = vi->current_w;
1623 return 0;
1624}
1625EOF
dcd479c0
MR
1626 fi
1627 fi
29f3b38a 1628 restore_flags
c3f6b472 1629fi
57bd82d4 1630
d5697779 1631texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1632
7a91333f 1633##########################################
29799f8b 1634# IPv6 check
7a91333f 1635
0c7bb0e5 1636enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1637#include <sys/types.h>
1638#include <sys/socket.h>
1639#include <netinet/in.h>
1640#include <netdb.h>
1641int main( void ) {
1642 struct sockaddr_storage saddr;
1643 struct ipv6_mreq mreq6;
1644 getaddrinfo(0,0,0,0);
1645 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1646 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1647}
1648EOF
1649
afde41b4
MR
1650enabled v4l && check_header linux/videodev.h || disable v4l
1651enabled v4l2 && check_header linux/videodev2.h || disable v4l2
47f38850 1652
f8aa696f
DB
1653# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1654if enabled bktr; then
3eac5c63
MR
1655 { check_header dev/bktr/ioctl_meteor.h &&
1656 check_header dev/bktr/ioctl_bt848.h; } ||
1657 { check_header machine/ioctl_meteor.h &&
1658 check_header machine/ioctl_bt848.h; } ||
1659 { check_header dev/video/meteor/ioctl_meteor.h &&
1660 check_header dev/video/bktr/ioctl_bt848.h; } ||
1661 check_header dev/ic/bt8xx.h ||
1662 disable bktr
f8aa696f
DB
1663fi
1664
deb29777
MR
1665enabled audio_oss &&
1666 check_header sys/soundcard.h ||
1667 check_header soundcard.h ||
1668 disable audio_oss
1669
f58f4ce1 1670# Deal with the x11 frame grabber
56a059ac 1671enabled x11grab &&
f58f4ce1
GP
1672enabled gpl &&
1673enabled x11_grab_device_demuxer &&
1674check_header X11/Xlib.h &&
1675check_header X11/extensions/XShm.h &&
1676check_func XOpenDisplay -lX11 &&
1677check_func XShmCreateImage -lX11 -lXext &&
1678add_extralibs -lX11 -lXext ||
1679disable x11_grab_device_demuxer
1680
57bd82d4
MR
1681enabled debug && add_cflags -g
1682
1683# add some useful compiler flags if supported
1684check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1685check_cflags -Wall
1686check_cflags -Wno-switch
c07bd6a9
MN
1687check_cflags -Wdisabled-optimization
1688check_cflags -Wpointer-arith
1689check_cflags -Wredundant-decls
cc1fb623 1690check_cflags -Wno-pointer-sign
5af4e0cc 1691enabled extra_warnings && check_cflags -Winline
cf9d24ad 1692
57bd82d4 1693# add some linker flags
e240ee67 1694check_ldflags $LDLATEFLAGS
94a3401e 1695
57bd82d4
MR
1696# not all compilers support -Os
1697test "$optimize" = "small" && check_cflags -Os
cddf3f45 1698
57bd82d4 1699if enabled optimize; then
b2924696 1700 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1701 add_cflags "-O5"
1702 add_ldflags "-O5"
cf9d24ad 1703 else
30a3e5d4 1704 add_cflags "-O3"
cf9d24ad 1705 fi
cddf3f45
GM
1706fi
1707
80581e98 1708# PIC flags for shared library objects where they are needed
5af4e0cc 1709if enabled shared; then
f25fc9b1
MR
1710 # LIBOBJFLAGS may have already been set in the OS configuration
1711 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1712 case "$arch" in
f824ba7b 1713 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1714 esac
80581e98 1715 fi
80581e98
MN
1716fi
1717
90be59ef 1718if enabled gprof; then
30a3e5d4
NP
1719 add_cflags "-p"
1720 add_ldflags "-p"
1db54e20
DB
1721fi
1722
18451f7d 1723VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1724enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1725
4454dc1b
JD
1726# find if .align arg is power-of-two or not
1727if test $asmalign_pot = "unknown"; then
1728 asmalign_pot="no"
1729 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1730fi
1731
f70f03f6
MR
1732enabled_any $ENCODER_LIST && enable encoders
1733enabled_any $DECODER_LIST && enable decoders
1734enabled_any $MUXER_LIST && enable muxers
1735enabled_any $DEMUXER_LIST && enable demuxers
1736
8eee7025 1737enabled_any $THREADS_LIST && enable threads
f70f03f6
MR
1738
1739check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1740 $DEMUXER_LIST $MUXER_LIST
1741
fb2ce7d9
MR
1742enabled libogg && append pkg_requires "ogg >= 1.1"
1743enabled libtheora && append pkg_requires "theora"
1744enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1745enabled dc1394 && append pkg_requires "libraw1394"
1746
f36958f8
DB
1747echo "install prefix $PREFIX"
1748echo "source path $source_path"
1749echo "C compiler $cc"
1750echo "make $make"
bfd5afd8 1751echo ".align is power-of-two $asmalign_pot"
f36958f8 1752echo "ARCH $arch ($cpu)"
eb94aca9 1753if test "$BUILDSUF" != ""; then
f36958f8 1754 echo "build suffix $BUILDSUF"
eb94aca9 1755fi
f36958f8 1756echo "big-endian $bigendian"
419b8784 1757if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1758 echo "MMX enabled $mmx"
1759 echo "CMOV enabled $cmov"
7073e9fc 1760 echo "CMOV is fast $fast_cmov"
e41e8342 1761fi
cc6a90dd 1762if test $arch = "armv4l"; then
f36958f8 1763 echo "ARMv5TE enabled $armv5te"
edab3048 1764 echo "ARMv6 enabled $armv6"
f36958f8 1765 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1766fi
cc6a90dd 1767if test $arch = "mips"; then
f36958f8 1768 echo "MMI enabled $mmi"
e41e8342 1769fi
cc6a90dd 1770if test $arch = "powerpc"; then
f36958f8
DB
1771 echo "AltiVec enabled $altivec"
1772 echo "dcbzl available $dcbzl"
e41e8342 1773fi
f36958f8 1774echo "gprof enabled $gprof"
f36958f8
DB
1775echo "debug symbols $debug"
1776echo "strip symbols $dostrip"
1777echo "optimize $optimize"
5af4e0cc
MR
1778echo "static $static"
1779echo "shared $shared"
bfd5afd8
DB
1780echo "postprocessing support $pp"
1781echo "software scaler enabled $swscaler"
f36958f8 1782echo "video hooking $vhook"
90be59ef 1783if enabled vhook; then
f36958f8
DB
1784 echo "Imlib2 support $imlib2"
1785 echo "FreeType support $freetype2"
68892110 1786fi
bfd5afd8 1787echo "network support $network"
90be59ef 1788if enabled network; then
bfd5afd8
DB
1789 echo "IPv6 support $ipv6"
1790fi
e5f94c2b 1791echo "threading support $thread_type"
bfd5afd8 1792echo "SDL support $sdl"
90be59ef 1793if enabled sdl_too_old; then
bfd5afd8
DB
1794 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1795fi
1796echo "Sun medialib support $mlib"
1797echo "AVISynth enabled $avisynth"
7bc5f2a8 1798echo "liba52 support $liba52"
f8904fd9 1799echo "liba52 dlopened $liba52bin"
3ffab361 1800echo "libdts support $libdts"
2eed5a46
DB
1801echo "libfaac enabled $libfaac"
1802echo "libfaad enabled $libfaad"
1803echo "faadbin enabled $libfaadbin"
bfd5afd8 1804echo "libgsm enabled $libgsm"
6ebe07fb 1805echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1806echo "libnut enabled $libnut"
1807echo "libogg enabled $libogg"
150d2772 1808echo "libtheora enabled $libtheora"
bfd5afd8 1809echo "libvorbis enabled $libvorbis"
bfd5afd8 1810echo "x264 enabled $x264"
dc922953 1811echo "XviD enabled $xvid"
bfd5afd8 1812echo "zlib enabled $zlib"
f36958f8
DB
1813echo "AMR-NB float support $amr_nb"
1814echo "AMR-NB fixed support $amr_nb_fixed"
1815echo "AMR-WB float support $amr_wb"
1816echo "AMR-WB IF2 support $amr_if2"
37970ebf 1817if disabled gpl; then
f25fc9b1 1818 echo "License: LGPL"
b2e3c528 1819else
f25fc9b1 1820 echo "License: GPL"
b2e3c528 1821fi
de6d9b64 1822
29799f8b 1823echo "Creating config.mak and config.h..."
de6d9b64 1824
29799f8b
DB
1825echo "# Automatically generated by configure - do not modify!" > config.mak
1826echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1827echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1828
2266e085
DB
1829echo "PREFIX=$PREFIX" >> config.mak
1830echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1831echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1832echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1833echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1834echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1835echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1836echo "MAKE=$make" >> config.mak
980fc7b8
FB
1837echo "CC=$cc" >> config.mak
1838echo "AR=$ar" >> config.mak
be7109c1 1839echo "RANLIB=$ranlib" >> config.mak
90be59ef 1840if enabled dostrip; then
f25fc9b1 1841 echo "STRIP=$strip" >> config.mak
65d1bea2 1842else
f25fc9b1 1843 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1844fi
75388c74 1845
a9b3f630 1846echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1847echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1848echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1849echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1850echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1851echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1852echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1853echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1854echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1855echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1856echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1857echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1858echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1859if enabled static; then
320d060a 1860 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1861else # Some Make complain if this variable does not exist.
1862 echo "LIB=" >> config.mak
320d060a 1863fi
f3ec2d46 1864echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1865echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1866echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
4dc62701
MR
1867
1868ucarch=`toupper $arch`
1869echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1870echo "#define ARCH_${ucarch} 1" >> $TMPH
1871
1872# special cases
1873case "$arch" in
1874 x86_32|x86_64)
1875 echo "TARGET_ARCH_X86=yes" >> config.mak
1876 echo "#define ARCH_X86 1" >> $TMPH
1877 ;;
1878 powerpc)
1879 if test "$POWERPCMODE" = "64bits"; then
1880 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
4dc62701
MR
1881 fi
1882 ;;
1883 sparc64)
1884 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1885 echo "#define ARCH_SPARC 1" >> $TMPH
1886 ;;
1887esac
1888
90be59ef 1889if enabled bigendian; then
0f3cb305
FB
1890 echo "WORDS_BIGENDIAN=yes" >> config.mak
1891 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1892fi
90be59ef 1893if enabled mmx; then
e82c5a8c 1894 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1895fi
44161118 1896
90be59ef 1897if enabled sdl; then
6a1a892f
FD
1898 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1899 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1900fi
90be59ef 1901if enabled texi2html; then
146ea952
NB
1902 echo "BUILD_DOC=yes" >> config.mak
1903fi
5a872801 1904
790c9ca7 1905sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1906pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1907lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1908lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1909lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1910
1911
1912
5af4e0cc 1913if enabled shared; then
0319c531 1914 echo "BUILD_SHARED=yes" >> config.mak
97006039 1915 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1916 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1917 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1918 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1919 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1920 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1921 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1922 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1923 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1924 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1925 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1926 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1927 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1928 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1929 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1930 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1931fi
d7e27559 1932echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1933echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1934
44161118
MR
1935print_config HAVE_ $TMPH config.mak $HAVE_LIST
1936print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 1937print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 1938
b2828252 1939if test "$targetos" = "Darwin"; then
90cee0c3 1940 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1941fi
1942
c13e1abd
FH
1943echo "#define restrict $_restrict" >> $TMPH
1944
bb801c97
MN
1945if test "$optimize" = "small"; then
1946 echo "#define always_inline" >> $TMPH
e5f28e8f 1947 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
1948fi
1949
997baf01
MR
1950echo "SRC_PATH=\"$source_path\"" >> config.mak
1951echo "SRC_PATH_BARE=$source_path" >> config.mak
1952echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 1953
90be59ef 1954if enabled amr_if2; then
2a515c08
TM
1955 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
1956fi
1957
8156056e 1958# Apparently it's not possible to portably echo a backslash.
90be59ef 1959if enabled asmalign_pot; then
8156056e 1960 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 1961else
8156056e 1962 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
1963fi
1964
bc634f6f 1965
55006fc0 1966for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
44161118 1967 ucname="`toupper $codec`"
a8d04fba
MR
1968 config_name="CONFIG_$ucname"
1969 enabled_name="ENABLE_$ucname"
1970 if enabled $codec; then
1971 echo "#define $config_name 1" >> $TMPH
1972 echo "#define $enabled_name 1" >> $TMPH
1973 echo "$config_name=yes" >> config.mak
1974 else
1975 echo "#define $enabled_name 0" >> $TMPH
1976 fi
009cf97d
MN
1977done
1978
9cb2cf10 1979# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 1980if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
1981 mv -f $TMPH config.h
1982else
1983 echo "config.h is unchanged"
1984fi
3d204385 1985
f3ec2d46 1986rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 1987
165af439 1988# build tree in object directory if source path is different from current one
90be59ef 1989if enabled source_path_used; then
165af439
MR
1990 DIRS="\
1991 doc \
1992 libavformat \
1993 libavcodec \
1994 libavcodec/alpha \
1995 libavcodec/armv4l \
1996 libavcodec/bfin \
1997 libavcodec/i386 \
1998 libavcodec/sparc \
1999 libavcodec/mlib \
2000 libavcodec/ppc \
3918dc4f
DB
2001 libavcodec/amr \
2002 libavcodec/amr_float \
2003 libavcodec/amrwb_float \
165af439
MR
2004 libpostproc \
2005 libavutil \
2006 libswscale \
2007 tests \
2008 vhook \
2009 "
2010 FILES="\
2011 Makefile \
2012 common.mak \
2013 libavformat/Makefile \
2014 libavcodec/Makefile \
2015 libpostproc/Makefile \
2016 libavutil/Makefile \
2017 libswscale/Makefile \
2018 tests/Makefile \
2019 vhook/Makefile \
2020 doc/Makefile \
2021 doc/texi2pod.pl \
2022 "
2023 for dir in $DIRS ; do
2024 mkdir -p $dir
2025 done
2026 for f in $FILES ; do
2027 ln -sf "$source_path/$f" $f
2028 done
2029fi
def4272a 2030
def4272a 2031
d0674868 2032# build pkg-config files
77aee36c 2033# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2034
d0674868
DB
2035pkgconfig_generate(){
2036name=$1
2037comment=$2
2038version=$3
2039libs=$4
2040requires=$5
2041include=$6
2042cat <<EOF >$name.pc
2266e085 2043prefix=$PREFIX
a94e666c 2044exec_prefix=\${prefix}
def4272a 2045libdir=\${exec_prefix}/lib
a94e666c 2046includedir=\${prefix}/include
def4272a 2047
d0674868
DB
2048Name: $name
2049Description: $comment
2050Version: $version
2051Requires: $requires
def4272a 2052Conflicts:
d0674868
DB
2053Libs: -L\${libdir} $libs
2054Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2055EOF
d0674868 2056}
def4272a 2057
d0674868
DB
2058pkgconfig_generate_uninstalled(){
2059name=$1
9c476fd6 2060shortname=${name#lib}
d0674868
DB
2061comment=$2
2062version=$3
2063libs=$4
2064requires=$5
2065cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2066prefix=
2067exec_prefix=
d0674868
DB
2068libdir=\${pcfiledir}/$name
2069includedir=\${pcfiledir}/$name
def4272a 2070
d0674868
DB
2071Name: $name
2072Description: $comment
2073Version: $version
2074Requires: $requires
def4272a 2075Conflicts:
d0674868 2076Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2077Cflags: -I\${includedir}
2078EOF
d0674868 2079}
def4272a 2080
9d824ad1 2081pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2082pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2083
d0674868
DB
2084pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2085pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2086
d0674868
DB
2087pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2088pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2089
90be59ef 2090if enabled pp; then
2e3bcd38
DB
2091 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2092 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2093fi
790c9ca7 2094
c839db53 2095if enabled swscaler; then
20c516c6
DM
2096 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
2097 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2098else
d0674868
DB
2099 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
2100 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2101 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2102 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2103fi