rename POWERPC_PERFORMANCE_REPORT to CONFIG_POWERPC_PERF
[libav.git] / configure
CommitLineData
de6d9b64 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"
c21d6325
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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."
c21d6325
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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]"
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65 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
66 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
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67 echo " --enable-static build static libraries [default=yes]"
68 echo " --disable-static do not build static libraries [default=no]"
69 echo " --enable-shared build shared libraries [default=no]"
70 echo " --disable-shared do not build shared libraries [default=yes]"
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71 echo " --enable-pp enable GPLed postprocessing support [default=no]"
72 echo " --enable-swscaler software scaler support [default=no]"
74c53c2d 73 echo " --enable-sunmlib use Sun medialib [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 " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
80 echo " and libraw1394 [default=no]"
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81 echo " --enable-liba52 enable GPLed liba52 support [default=no]"
82 echo " --enable-liba52bin open liba52.so.0 at runtime [default=no]"
8ac17293 83 echo " --enable-avisynth allow reading AVISynth script files [default=no]"
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84 echo " --enable-libdts enable GPLed libdts support [default=no]"
85 echo " --enable-libfaac enable FAAC support via libfaac [default=no]"
86 echo " --enable-libfaad enable FAAD support via libfaad [default=no]"
87 echo " --enable-libfaadbin build FAAD support with runtime linking [default=no]"
dc922953 88 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
e2745046 89 echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [default=no]"
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90 echo " --enable-libnut enable NUT (de)muxing via libnut,"
91 echo " native demuxer exists [default=no]"
ba5fd8c5 92 echo " --enable-libogg enable Ogg muxing via libogg [default=no]"
71757822 93 echo " --enable-libtheora enable Theora encoding via libtheora [default=no]"
e2745046 94 echo " --enable-libvorbis enable Vorbis en/decoding via libvorbis,"
31235134 95 echo " native implementations exist [default=no]"
dc922953 96 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
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97 echo " --enable-xvid enable Xvid encoding via xvidcore,"
98 echo " native MPEG-4/Xvid encoder exists [default=no]"
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99 echo " --enable-amr_nb enable amr_nb float audio codec"
100 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
101 echo " --enable-amr_wb enable amr_wb float audio codec"
102 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
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103 echo " --enable-gpl allow use of GPL code, the resulting libav*"
104 echo " and ffmpeg will be under GPL [default=no]"
105 echo ""
106 echo "Advanced options (experts only):"
107 echo " --source-path=PATH path to source code [$source_path]"
108 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
fac252f9 109 echo " --cross-compile assume a cross-compiler is used"
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110 echo " --cc=CC use C compiler CC [$cc]"
111 echo " --make=MAKE use specified make [$make]"
112 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
113 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
114 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
115 echo " --build-suffix=SUFFIX suffix for application specific build []"
cc6a90dd 116 echo " --arch=ARCH select architecture [$arch]"
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117 echo " --cpu=CPU selects the minimum cpu required (affects"
118 echo " instruction selection, may crash on older CPUs)"
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119 echo " --powerpc-perf-enable enable performance report on PPC"
120 echo " (requires enabling PMC)"
121 echo " --disable-mmx disable MMX usage"
1839e854 122 echo " --disable-armv5te disable armv5te usage"
edab3048 123 echo " --disable-armv6 disable armv6 usage"
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124 echo " --disable-iwmmxt disable iwmmxt usage"
125 echo " --disable-altivec disable AltiVec usage"
126 echo " --disable-audio-oss disable OSS audio support [default=no]"
127 echo " --disable-audio-beos disable BeOS audio support [default=no]"
128 echo " --disable-v4l disable video4linux grabbing [default=no]"
129 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
130 echo " --disable-bktr disable bktr video grabbing [default=no]"
131 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
132 echo " --disable-network disable network support [default=no]"
0c7bb0e5 133 echo " --disable-ipv6 disable ipv6 support [default=no]"
74c53c2d 134 echo " --disable-zlib disable zlib [default=no]"
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135 echo " --disable-vhook disable video hooking support"
136 echo " --enable-gprof enable profiling with gprof [$gprof]"
137 echo " --disable-debug disable debugging symbols"
138 echo " --disable-opts disable compiler optimizations"
78fcba8f 139 echo " --enable-extra-warnings enable more compiler warnings"
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140 echo " --disable-mpegaudio-hp faster (but less accurate)"
141 echo " MPEG audio decoding [default=no]"
142 echo " --disable-protocols disable I/O protocols support [default=no]"
786b30af 143 echo " --disable-ffmpeg disable ffmpeg build"
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144 echo " --disable-ffserver disable ffserver build"
145 echo " --disable-ffplay disable ffplay build"
146 echo " --enable-small optimize for size instead of speed"
147 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
148 echo " --disable-strip disable stripping of executables and shared libraries"
149 echo " --disable-encoder=NAME disables encoder NAME"
150 echo " --enable-encoder=NAME enables encoder NAME"
151 echo " --disable-decoder=NAME disables decoder NAME"
152 echo " --enable-decoder=NAME enables decoder NAME"
153 echo " --disable-encoders disables all encoders"
154 echo " --disable-decoders disables all decoders"
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155 echo " --disable-muxer=NAME disables muxer NAME"
156 echo " --enable-muxer=NAME enables muxer NAME"
74c53c2d 157 echo " --disable-muxers disables all muxers"
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158 echo " --disable-demuxer=NAME disables demuxer NAME"
159 echo " --enable-demuxer=NAME enables demuxer NAME"
74c53c2d 160 echo " --disable-demuxers disables all demuxers"
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161 echo " --enable-parser=NAME enables parser NAME"
162 echo " --disable-parser=NAME disables parser NAME"
163 echo " --disable-parsers disables all parsers"
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164 echo ""
165 echo "NOTE: Object files are built at the place where configure is launched."
166 exit 1
167}
cf9d24ad 168
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169log(){
170 echo "$@" >>$logfile
171}
172
720c69da 173log_file(){
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174 log BEGIN $1
175 cat -n $1 >>$logfile
176 log END $1
177}
178
2ba042a7 179echolog(){
c8e9f801 180 log "$@"
57bd82d4 181 echo "$@"
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182}
183
184die(){
185 echolog "$@"
186 cat <<EOF
187If you think configure made a mistake, make sure you are using the latest
188version from SVN. If the latest version fails, report the problem to the
189ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
190EOF
720c69da 191 if enabled logging; then
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192 cat <<EOF
193Include the log file "$logfile" produced by configure as this will help
194solving the problem.
195EOF
196 else
197cat <<EOF
198Rerun configure with logging enabled (do not use --log=no), and include the
199log this produces with your report.
200EOF
201 fi
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202 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
203 exit 1
204}
205
904e48f1 206# "tr '[a-z]' '[A-Z]'" is a workaround for Solaris tr not grokking "tr a-z A-Z"
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207toupper(){
208 echo "$@" | tr '[a-z]' '[A-Z]'
209}
210
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211set_all(){
212 value=$1
213 shift
214 for var in $*; do
215 eval $var=$value
216 done
217}
218
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219pushvar(){
220 for var in $*; do
221 eval level=\${${var}_level:=0}
222 eval ${var}_${level}="\$$var"
223 eval ${var}_level=$(($level+1))
224 done
225}
226
227popvar(){
228 for var in $*; do
229 eval level=\${${var}_level:-0}
230 test $level = 0 && continue
231 eval level=$(($level-1))
232 eval $var="\${${var}_${level}}"
233 eval ${var}_level=$level
234 eval unset ${var}_${level}
235 done
236}
237
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238enable(){
239 set_all yes $*
240}
241
242disable(){
243 set_all no $*
244}
245
57bd82d4 246enabled(){
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247 eval test "x\$$1" = "xyes"
248}
249
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250disabled(){
251 eval test "x\$$1" = "xno"
252}
253
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254enabled_all(){
255 for opt; do
256 enabled $opt || return 1
257 done
258}
259
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260disabled_all(){
261 for opt; do
262 disabled $opt || return 1
263 done
264}
265
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266enabled_any(){
267 for opt; do
268 enabled $opt && return 0
269 done
270}
271
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272disabled_any(){
273 for opt; do
274 disabled $opt && return 0
275 done
276}
277
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278check_deps(){
279 for cfg; do
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280 enabled ${cfg}_checking && die "Circular dependency for $cfg."
281 disabled ${cfg}_checking && continue
282 enable ${cfg}_checking
283
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284 eval dep_all="\$${cfg}_deps"
285 eval dep_any="\$${cfg}_deps_any"
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286
287 pushvar cfg dep_all dep_any
288 check_deps $dep_all $dep_any
289 popvar cfg dep_all dep_any
290
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291 enabled_all $dep_all || disable $cfg
292 enabled_any $dep_any || disable $cfg
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293
294 disable ${cfg}_checking
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295 done
296}
297
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298print_config(){
299 pfx=$1
300 header=$2
301 makefile=$3
302 shift 3
303 for cfg; do
304 if enabled $cfg; then
305 ucname="${pfx}`toupper $cfg`"
306 echo "#define ${ucname} 1" >> $header
307 echo "${ucname}=yes" >> $makefile
308 fi
309 done
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310}
311
312flags_saved(){
313 (: ${SAVE_CFLAGS?}) 2>/dev/null
314}
315
dcd479c0 316save_flags(){
57bd82d4 317 flags_saved && return
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318 SAVE_CFLAGS="$CFLAGS"
319 SAVE_LDFLAGS="$LDFLAGS"
320 SAVE_extralibs="$extralibs"
321}
322
323restore_flags(){
f5d28d10 324 flags_saved || return
dcd479c0
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325 CFLAGS="$SAVE_CFLAGS"
326 LDFLAGS="$SAVE_LDFLAGS"
327 extralibs="$SAVE_extralibs"
328 unset SAVE_CFLAGS
329 unset SAVE_LDFLAGS
330 unset SAVE_extralibs
331}
332
333temp_cflags(){
334 save_flags
335 CFLAGS="$CFLAGS $*"
336}
337
338temp_ldflags(){
339 save_flags
340 LDFLAGS="$LDFLAGS $*"
341}
342
343temp_extralibs(){
344 save_flags
345 extralibs="$extralibs $*"
346}
347
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348append(){
349 var=$1
350 shift
351 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
352 eval "$var=\"\$$var $*\""
353}
354
355add_cflags(){
356 append CFLAGS "$@"
357}
358
359add_ldflags(){
360 append LDFLAGS "$@"
361}
362
363add_extralibs(){
364 append extralibs "$@"
365}
366
b0cfb663 367check_cmd(){
b3cb5d51 368 log "$@"
9b4f605c 369 "$@" >>$logfile 2>&1
b0cfb663
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370}
371
dcd479c0 372check_cc(){
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373 log check_cc "$@"
374 cat >$TMPC
720c69da 375 log_file $TMPC
b0cfb663 376 check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC
57bd82d4
MR
377}
378
379check_cpp(){
380 log check_cpp "$@"
dcd479c0 381 cat >$TMPC
720c69da 382 log_file $TMPC
b0cfb663 383 check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC
dcd479c0
MR
384}
385
386check_ld(){
57bd82d4 387 log check_ld "$@"
0607887f 388 check_cc || return
b0cfb663 389 check_cmd $cc $LDFLAGS "$@" -o $TMPE $TMPO $extralibs
dcd479c0
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390}
391
392check_cflags(){
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393 log check_cflags "$@"
394 check_cc "$@" <<EOF && add_cflags "$@"
dcd479c0
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395int x;
396EOF
397}
398
399check_ldflags(){
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400 log check_ldflags "$@"
401 check_ld "$@" <<EOF && add_ldflags "$@"
402int main(){
403 return 0;
404}
dcd479c0
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405EOF
406}
407
408check_header(){
57bd82d4 409 log check_header "$@"
dcd479c0
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410 header=$1
411 shift
57bd82d4 412 check_cpp "$@" <<EOF
dcd479c0
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413#include <$header>
414int x;
415EOF
0701ca7f 416 err=$?
0dbe81bb 417 var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
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418 test "$err" = 0 && enable $var || disable $var
419 return $err
dcd479c0
MR
420}
421
422check_func(){
57bd82d4 423 log check_func "$@"
dcd479c0
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424 func=$1
425 shift
426 check_ld "$@" <<EOF
427extern int $func();
428int main(){
429 $func();
430}
431EOF
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432 err=$?
433 test "$err" = 0 && enable $func || disable $func
434 return $err
dcd479c0
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435}
436
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437check_lib(){
438 log check_lib "$@"
439 header="$1"
440 func="$2"
441 shift 2
442 temp_extralibs "$@"
443 check_header $header && check_func $func && add_extralibs "$@"
444 err=$?
445 restore_flags
446 return $err
447}
448
dcd479c0 449check_exec(){
90be59ef 450 check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
57bd82d4
MR
451}
452
453require(){
454 name="$1"
455 header="$2"
456 func="$3"
457 shift 3
458 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
459}
460
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461apply(){
462 file=$1
463 shift
464 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
465}
466
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467CONFIG_LIST='
468 encoders
469 decoders
470 parsers
471 muxers
472 demuxers
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473 amr
474 amr_nb
475 amr_nb_fixed
476 amr_wb
477 audio_beos
478 audio_oss
479 avisynth
480 beos_netserver
481 bktr
482 dc1394
c88f5d72 483 dv1394
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484 ffmpeg
485 ffplay
486 ffserver
487 gpl
ecfc4f44 488 gprof
c88f5d72 489 ipv6
7bc5f2a8 490 liba52
f8904fd9 491 liba52bin
3ffab361 492 libdts
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DB
493 libfaac
494 libfaad
495 libfaadbin
c88f5d72 496 libgsm
6ebe07fb 497 libmp3lame
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498 libnut
499 libogg
150d2772 500 libtheora
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501 libvorbis
502 memalign_hack
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503 mpegaudio_hp
504 network
505 pp
506 protocols
507 swscaler
508 vhook
509 video4linux
510 video4linux2
860391a5 511 wince
56a059ac 512 x11grab
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MR
513 x264
514 xvid
515 zlib
516'
517
518HAVE_LIST='
1ac9331a 519 altivec
c88f5d72 520 altivec_h
1ac9331a 521 armv5te
edab3048 522 armv6
b265431e 523 beosthreads
c88f5d72 524 byteswap_h
1ac9331a 525 cmov
c88f5d72 526 dcbzl
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DB
527 dev_bktr_ioctl_bt848_h
528 dev_bktr_ioctl_meteor_h
529 dev_ic_bt8xx_h
530 dev_video_meteor_ioctl_meteor_h
531 dev_video_bktr_ioctl_bt848_h
18b67ae5 532 dlfcn_h
c88f5d72 533 dlopen
7073e9fc 534 fast_cmov
c88f5d72 535 freetype2
c88f5d72 536 imlib2
2e1913b1 537 inet_aton
1ac9331a 538 iwmmxt
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539 localtime_r
540 lrintf
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541 machine_ioctl_bt848_h
542 machine_ioctl_meteor_h
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543 malloc_h
544 memalign
545 mlib
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546 mmi
547 mmx
9c914398 548 os2
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549 os2threads
550 pthreads
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551 sdl
552 sdl_video_size
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553 soundcard_h
554 sys_soundcard_h
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555 threads
556 w32threads
c88f5d72 557'
44161118 558
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559TARGET_LIST='
560 altivec
561 armv5te
51e8750a 562 armv6
1ac9331a
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563 iwmmxt
564 mmi
565 mmx
566'
567
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568CMDLINE_SELECT="
569 $CONFIG_LIST
570 $TARGET_LIST
571 debug
572 extra_warnings
573 mingw32
574 shared
575 static
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576 beosthreads
577 os2threads
578 pthreads
579 w32threads
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580"
581
30fd06be 582flashsv_decoder_deps="zlib"
773be23a 583flashsv_encoder_deps="zlib"
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584mpeg_xvmc_decoder_deps="xvmc"
585png_decoder_deps="zlib"
586png_encoder_deps="zlib"
587x264_encoder_deps="x264"
588xvid_encoder_deps="xvid"
589zmbv_decoder_deps="zlib"
590zmbv_encoder_deps="zlib"
591
592aac_decoder_deps="libfaad"
593mpeg4aac_decoder_deps="libfaad"
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594amr_nb_decoder_deps_any="amr_nb amr_nb_fixed"
595amr_nb_encoder_deps_any="amr_nb amr_nb_fixed"
596amr_wb_decoder_deps="amr_wb"
597amr_wb_encoder_deps="amr_wb"
598dts_decoder_deps="libdts"
599faac_encoder_deps="libfaac"
7bc5f2a8 600liba52_decoder_deps="liba52"
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601libgsm_decoder_deps="libgsm"
602libgsm_encoder_deps="libgsm"
150d2772 603libtheora_encoder_deps="libtheora"
30fd06be
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604mp3lame_encoder_deps="libmp3lame"
605oggvorbis_decoder_deps="libvorbis"
606oggvorbis_encoder_deps="libvorbis"
607
608audio_demuxer_deps_any="audio_oss audio_beos"
609audio_muxer_deps_any="audio_oss audio_beos"
610dc1394_demuxer_deps="dc1394"
611dv1394_demuxer_deps="dv1394"
612gxf_muxer_deps="gpl"
d7c59247
DB
613libnut_demuxer_deps="libnut"
614libnut_muxer_deps="libnut"
30fd06be
MR
615ogg_muxer_deps="libogg"
616redir_demuxer_deps="network"
617rtp_muxer_deps="network"
618rtsp_demuxer_deps="network"
619sdp_demuxer_deps="network"
620v4l2_demuxer_deps="video4linux2"
3fb2ff0b 621video_grab_device_demuxer_deps_any="video4linux bktr"
30fd06be
MR
622x11_grab_device_demuxer_deps="x11grab"
623
fa859b4d 624ffplay_deps="sdl"
a2830dca 625ffserver_deps="network protocols muxers"
f6f69c30 626network_deps="protocols"
a2830dca 627
0f3cb305 628# set temporary file name
57514323 629if test ! -z "$TMPDIR" ; then
0f3cb305 630 TMPDIR1="${TMPDIR}"
57514323 631elif test ! -z "$TEMPDIR" ; then
0f3cb305 632 TMPDIR1="${TEMPDIR}"
3d204385 633else
0f3cb305 634 TMPDIR1="/tmp"
3d204385
NK
635fi
636
0f3cb305
FB
637TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
638TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
f3ec2d46 639TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
0f3cb305
FB
640TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
641TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
642
de6d9b64 643# default parameters
8a608357 644
720c69da 645logging="yes"
2ba042a7 646logfile="config.err"
8a608357
MR
647
648# installation paths
2266e085
DB
649PREFIX="/usr/local"
650libdir='${PREFIX}/lib'
84c22efd 651shlibdir="$libdir"
2266e085
DB
652incdir='${PREFIX}/include/ffmpeg'
653mandir='${PREFIX}/man'
654bindir='${PREFIX}/bin'
8a608357
MR
655
656# toolchain
0f3cb305 657cross_prefix=""
fac252f9 658cross_compile="no"
de6d9b64
FB
659cc="gcc"
660ar="ar"
be7109c1 661ranlib="ranlib"
4a908fbc 662make="make"
0f3cb305 663strip="strip"
8a608357
MR
664asmalign_pot="unknown"
665
666# machine
cc6a90dd 667arch=`uname -m`
38d0a8aa 668cpu="generic"
e45a2872 669powerpc_perf="no"
0f3cb305 670mmx="default"
e7768fc5 671cmov="no"
7073e9fc 672fast_cmov="no"
1839e854 673armv5te="default"
edab3048 674armv6="default"
eba9ae3c 675iwmmxt="default"
ab6c65f6 676altivec="default"
87ea51e0 677dcbzl="no"
d46aba26 678mmi="default"
8a608357
MR
679bigendian="no"
680
cc6a90dd 681case "$arch" in
ef0bc4c9 682 i386|i486|i586|i686|i86pc|BePC)
419b8784 683 arch="x86_32"
de6d9b64 684 ;;
7bf9648e 685 x86_64|amd64)
a63e5f1c 686 arch="x86_32"
32255f6c 687 canon_arch="`$cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
7bf9648e
JM
688 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
689 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
cc6a90dd 690 arch="x86_64"
7bf9648e 691 fi
053dea12
AJ
692 fi
693 ;;
6dc7b6b3
DB
694 # armv4l is a subset of armv[567]*l
695 arm|armv[4567]*l)
cc6a90dd 696 arch="armv4l"
6ed7422a 697 ;;
91d1f1a4 698 alpha)
cc6a90dd 699 arch="alpha"
91d1f1a4 700 ;;
2645e80f 701 "Power Macintosh"|ppc|ppc64|powerpc)
cc6a90dd 702 arch="powerpc"
90cee0c3 703 ;;
b028a866 704 mips|mipsel|IP*)
cc6a90dd 705 arch="mips"
d46aba26 706 ;;
bb476ff3 707 sun4u|sparc64)
cc6a90dd 708 arch="sparc64"
a7beab73 709 ;;
bb476ff3 710 sparc)
cc6a90dd 711 arch="sparc"
bb476ff3 712 ;;
bdb2e37c 713 sh4)
cc6a90dd 714 arch="sh4"
bdb2e37c 715 ;;
67860b26 716 parisc|parisc64)
cc6a90dd 717 arch="parisc"
67860b26
SH
718 ;;
719 s390|s390x)
cc6a90dd 720 arch="s390"
67860b26
SH
721 ;;
722 m68k)
cc6a90dd 723 arch="m68k"
67860b26
SH
724 ;;
725 ia64)
cc6a90dd 726 arch="ia64"
67860b26 727 ;;
81a9b052 728 bfin)
cc6a90dd 729 arch="bfin"
81a9b052 730 ;;
de6d9b64 731 *)
cc6a90dd 732 arch="unknown"
de6d9b64
FB
733 ;;
734esac
8a608357
MR
735
736# OS
737beos_netserver="no"
738mingw32="no"
739os2="no"
740wince="no"
741
742# non-library system interfaces
dfdfa47c 743audio_beos="no"
8a608357 744audio_oss="yes"
3eac5c63 745bktr="yes"
8aa3ee32 746dv1394="yes"
8a608357
MR
747video4linux2="yes"
748video4linux="yes"
749
750# libraries
751amr_if2="no"
752amr_nb="no"
753amr_nb_fixed="no"
754amr_wb="no"
755avisynth="no"
f02be79d 756dc1394="no"
8a608357
MR
757dlfcn_h="no"
758dlopen="no"
7bc5f2a8 759liba52="no"
f8904fd9 760liba52bin="no"
dc922953 761libdts="no"
2eed5a46 762libfaac="no"
a2234ceb 763libfaad2="no"
8a608357 764libfaad="no"
2eed5a46 765libfaadbin="no"
bb4c2140 766libgsm="no"
6ebe07fb 767libmp3lame="no"
f956e129 768libnut="no"
9146ca37 769libogg="no"
150d2772 770libtheora="no"
be74741c 771libvorbis="no"
8a608357
MR
772mlib="no"
773x11grab="no"
6662ec29 774x264="no"
8a608357
MR
775xvid="no"
776zlib="yes"
777
778# configurable options
cddf3f45 779debug="yes"
65d1bea2 780dostrip="yes"
5af4e0cc 781extra_warnings="no"
8a608357
MR
782ffmpeg="yes"
783ffplay="yes"
784ffserver="yes"
785gpl="no"
786gprof="no"
787ipv6="yes"
5af4e0cc
MR
788shared="no"
789static="yes"
8a608357 790memalign_hack="no"
1eb2212e 791mpegaudio_hp="yes"
8a608357
MR
792network="yes"
793optimize="yes"
794pp="no"
795protocols="yes"
796swscaler="no"
797vhook="default"
798
799# threading
800beosthreads="no"
801os2threads="no"
802pthreads="no"
803w32threads="no"
804thread_type="no"
805
806# build settings
807extralibs="-lm"
baa3a937 808SHFLAGS='-shared -Wl,-soname,$@'
cab3ef82 809VHOOKSHFLAGS='$(SHFLAGS)'
80581e98 810LIBOBJFLAGS=""
e89b8b0a 811FFLDFLAGS=-Wl,--warn-common
e240ee67 812LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
c536cb09 813FFSERVERLDFLAGS=-Wl,-E
f39e56a8 814LDCONFIG="ldconfig"
f3ec2d46
SG
815LIBPREF="lib"
816LIBSUF=".a"
4bdd05e7 817LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
f3ec2d46
SG
818SLIBPREF="lib"
819SLIBSUF=".so"
4bdd05e7 820SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
b29bddab
DB
821SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
822SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
951bf3e6 823EXESUF=""
eb94aca9 824BUILDSUF=""
d4596ae3 825LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(libdir)/$(LIB)"'
ef0bc4c9
FR
826
827# OS specific
828targetos=`uname -s`
829case $targetos in
74cec57d
FR
830 BeOS|Haiku|Zeta)
831 PREFIX="$HOME/config"
d474299a
MR
832 # helps building libavcodec
833 add_cflags "-DPIC -fomit-frame-pointer"
834 # 3 gcc releases known for BeOS, each with ugly bugs
835 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
836 case "$gcc_version" in
837 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
838 mmx="no"
839 ;;
840 *20010315*) echo "BeBits gcc"
841 add_cflags "-fno-expensive-optimizations"
842 ;;
843 esac
74cec57d 844 LDCONFIG="echo ignoring ldconfig"
d474299a
MR
845 SHFLAGS=-nostart
846 # disable Linux things
d474299a
MR
847 dv1394="no"
848 # enable BeOS things
849 audio_beos="yes"
850 # no need for libm, but the inet stuff
851 # Check for BONE
74cec57d 852 # XXX: actually should check for NOT net_server
d474299a
MR
853 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
854 extralibs="-lbind -lsocket"
855 else
856 beos_netserver="yes"
857 extralibs="-lnet"
858 fi ;;
859 SunOS)
d474299a 860 dv1394="no"
d474299a
MR
861 FFLDFLAGS=""
862 FFSERVERLDFLAGS=""
863 SHFLAGS="-shared -Wl,-h,\$@"
864 add_extralibs "-lsocket -lnsl"
865 ;;
866 NetBSD)
d474299a 867 dv1394="no"
d474299a
MR
868 add_extralibs "-lossaudio"
869 ;;
870 OpenBSD)
d474299a
MR
871 dv1394="no"
872 need_memalign="no"
d474299a
MR
873 LIBOBJFLAGS="\$(PIC)"
874 LDCONFIG="ldconfig -m \$(shlibdir)"
875 SHFLAGS='-shared'
876 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF).$(LIBVERSION)'
877 SLIBNAME_WITH_VERSION='$(SLIBNAME)'
878 SLIBNAME_WITH_MAJOR='$(SLIBNAME)'
879 add_extralibs "-lossaudio"
880 ;;
881 FreeBSD)
d474299a 882 dv1394="no"
d474299a
MR
883 need_memalign="no"
884 add_cflags "-pthread"
885 ;;
886 GNU/kFreeBSD)
d474299a
MR
887 dv1394="no"
888 add_cflags "-pthread"
889 ;;
890 BSD/OS)
d474299a
MR
891 dv1394="no"
892 extralibs="-lpoll -lgnugetopt -lm"
d474299a
MR
893 strip="strip -d"
894 ;;
895 Darwin)
896 cc="cc"
d474299a
MR
897 dv1394="no"
898 need_memalign="no"
899 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(shlibdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION) -Wl,-read_only_relocs,suppress"
900 VHOOKSHFLAGS='-dynamiclib -Wl,-single_module -flat_namespace -undefined suppress -Wl,-install_name,$(shlibdir)/vhook/$@'
901 extralibs=""
902 strip="strip -x"
903 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
904 SLIBSUF=".dylib"
905 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
906 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
907 FFSERVERLDFLAGS=-Wl,-bind_at_load
908 ;;
909 MINGW32*)
910 # Note: the rest of the mingw32 config is done afterwards as mingw32
911 # can be forced on the command line for Linux cross compilation.
912 mingw32="yes"
913 ;;
914 CYGWIN*)
915 targetos=CYGWIN
916 shlibdir="$bindir"
d474299a
MR
917 dv1394="no"
918 VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
919 VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
920 extralibs=""
921 EXESUF=".exe"
922 SLIBPREF="cyg"
923 SLIBSUF=".dll"
924 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
925 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
926 SHFLAGS='-shared -Wl,--out-implib=lib$(NAME).dll.a'
927 ;;
928 Linux)
929 LDLATEFLAGS="-Wl,--as-needed $LDLATEFLAGS"
930 ;;
931 IRIX*)
932 targetos=IRIX
933 ranlib="echo ignoring ranlib"
d474299a
MR
934 ;;
935 OS/2)
936 TMPE=$TMPE".exe"
937 ar="emxomfar -p128"
938 ranlib="echo ignoring ranlib"
939 strip="echo ignoring strip"
940 add_cflags "-Zomf"
941 FFLDFLAGS="-Zomf -Zstack 16384 -s"
942 SHFLAGS="-Zdll -Zomf"
943 FFSERVERLDFLAGS=""
944 LIBPREF=""
945 LIBSUF=".lib"
946 SLIBPREF=""
947 SLIBSUF=".dll"
948 EXESUF=".exe"
949 extralibs=""
950 pkg_requires=""
d474299a
MR
951 dv1394="no"
952 ffserver="no"
953 vhook="no"
954 os2="yes"
955 ;;
956 *)
957 targetos="${targetos}-UNKNOWN"
958 ;;
ef0bc4c9 959esac
de6d9b64 960
0f3cb305 961# find source path
997baf01 962source_path="`dirname \"$0\"`"
0f3cb305
FB
963source_path_used="yes"
964if test -z "$source_path" -o "$source_path" = "." ; then
997baf01 965 source_path="`pwd`"
0f3cb305 966 source_path_used="no"
e7a4dafb
MR
967else
968 source_path="`cd \"$source_path\"; pwd`"
997baf01
MR
969 echo "$source_path" | grep -q '[[:blank:]]' &&
970 die "Out of tree builds are impossible with whitespace in source path."
de6d9b64
FB
971fi
972
7d6ed4aa
MR
973if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
974 show_help
975fi
976
e6819061 977FFMPEG_CONFIGURATION="$@"
f255e0ab 978
f3902026
AJ
979ENCODER_LIST=`sed -n 's/^[^#]*ENC.*, *\(.*\)).*/\1_encoder/p' "$source_path/libavcodec/allcodecs.c"`
980DECODER_LIST=`sed -n 's/^[^#]*DEC.*, *\(.*\)).*/\1_decoder/p' "$source_path/libavcodec/allcodecs.c"`
981PARSER_LIST=`sed -n 's/^[^#]*PARSER.*, *\(.*\)).*/\1_parser/p' "$source_path/libavcodec/allcodecs.c"`
5b9b3b68
AJ
982MUXER_LIST=`sed -n 's/^[^#]*_MUX.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
983DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
009cf97d 984
a8d04fba
MR
985enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST
986
520cc7f1
MR
987die_unknown(){
988 echo "Unknown option \"$1\"."
989 echo "See $0 --help for available options."
990 exit 1
991}
992
de6d9b64 993for opt do
fce53524 994 optval="${opt#*=}"
de6d9b64 995 case "$opt" in
2ba042a7
MR
996 --log)
997 ;;
fce53524 998 --log=*) logging="$optval"
57bd82d4 999 ;;
e48dc873 1000 --prefix=*) PREFIX="$optval"
de6d9b64 1001 ;;
e48dc873 1002 --libdir=*) libdir="$optval"
cc973ecb 1003 ;;
84c22efd
DB
1004 --shlibdir=*) shlibdir="$optval"
1005 ;;
fce53524 1006 --incdir=*) incdir="$optval"
1d67a1d4 1007 ;;
fce53524 1008 --mandir=*) mandir="$optval"
23a65308 1009 ;;
fce53524 1010 --source-path=*) source_path="$optval"
0f3cb305 1011 ;;
fce53524 1012 --cross-prefix=*) cross_prefix="$optval"
0f3cb305 1013 ;;
4b62f9f9 1014 --cross-compile) cross_compile="yes"
fac252f9 1015 ;;
fce53524 1016 --cc=*) cc="$optval"
de6d9b64 1017 ;;
fce53524 1018 --make=*) make="$optval"
4a908fbc 1019 ;;
30a3e5d4 1020 --extra-cflags=*) add_cflags "$optval"
0f3cb305 1021 ;;
28d8e661 1022 --extra-ldflags=*) add_ldflags "$optval"
0f3cb305 1023 ;;
28d8e661 1024 --extra-libs=*) add_extralibs "$optval"
0f3cb305 1025 ;;
fce53524 1026 --build-suffix=*) BUILDSUF="$optval"
eb94aca9 1027 ;;
cc6a90dd 1028 --arch=*) arch="$optval"
de6d9b64 1029 ;;
38d0a8aa 1030 --cpu=*) cpu="$optval"
a4adb608 1031 ;;
e45a2872
RD
1032 --powerpc-perf-enable) powerpc_perf="yes"
1033 ;;
9d2a0f1c 1034 --disable-v4l) video4linux="no"
5cbcf02c 1035 ;;
9d2a0f1c 1036 --disable-v4l2) video4linux2="no"
0a7b514f 1037 ;;
860391a5 1038 --enable-mingwce) wince="yes"
ac44871c 1039 ;;
cddf3f45
GM
1040 --disable-opts) optimize="no"
1041 ;;
cddf3f45 1042 --enable-small) optimize="small"
553a6284 1043 ;;
bde24d6e 1044 --enable-sunmlib) mlib="yes"
f80f7964 1045 ;;
65d1bea2
MB
1046 --disable-strip) dostrip="no"
1047 ;;
a8d04fba 1048 --enable-encoder=*) enable ${optval}_encoder
009cf97d 1049 ;;
a8d04fba 1050 --enable-decoder=*) enable ${optval}_decoder
f593b273 1051 ;;
a8d04fba 1052 --disable-encoder=*) disable ${optval}_encoder
f593b273 1053 ;;
a8d04fba 1054 --disable-decoder=*) disable ${optval}_decoder
009cf97d 1055 ;;
a8d04fba 1056 --disable-encoders) disable $ENCODER_LIST
009cf97d 1057 ;;
a8d04fba 1058 --disable-decoders) disable $DECODER_LIST
b4cad537 1059 ;;
a8d04fba 1060 --enable-muxer=*) enable ${optval}_muxer
a9e35095 1061 ;;
a8d04fba 1062 --disable-muxer=*) disable ${optval}_muxer
ff70e601 1063 ;;
a2830dca 1064 --disable-muxers) disable $MUXER_LIST
ff70e601 1065 ;;
a8d04fba 1066 --enable-demuxer=*) enable ${optval}_demuxer
ff70e601 1067 ;;
a8d04fba 1068 --disable-demuxer=*) disable ${optval}_demuxer
ff70e601 1069 ;;
a8d04fba 1070 --disable-demuxers) disable $DEMUXER_LIST
a9e35095 1071 ;;
a8d04fba 1072 --enable-parser=*) enable ${optval}_parser
af9e7d18 1073 ;;
a8d04fba 1074 --disable-parser=*) disable ${optval}_parser
af9e7d18 1075 ;;
a8d04fba 1076 --disable-parsers) disable $PARSER_LIST
af9e7d18 1077 ;;
520cc7f1
MR
1078 --enable-?*|--disable-?*)
1079 eval `echo "${opt#-}" | sed 's/-/action=/;s/-/ option=/;s/-/_/g'`
1080 echo "$CMDLINE_SELECT" | grep -q "^ *$option\$" || die_unknown $opt
1081 $action $option
1082 ;;
74c53c2d
MR
1083 --help) show_help
1084 ;;
b34c63f7 1085 *)
520cc7f1 1086 die_unknown $opt
b34c63f7 1087 ;;
de6d9b64
FB
1088 esac
1089done
1090
e3c00e34 1091if ! disabled logging ; then
90be59ef 1092 enabled logging || logfile="$logging"
57bd82d4
MR
1093 echo "# $0 $@" >$logfile
1094 set >>$logfile
2ba042a7
MR
1095else
1096 logfile=/dev/null
57bd82d4 1097fi
e89b8b0a 1098
9a46fe75 1099if enabled_any mingw32 wince; then
5af4e0cc 1100 if enabled_all shared static; then
e67bcdd9
DB
1101 cat <<EOF
1102You can only build one library type at once on MinGW.
1103Specify --disable-static --enable-shared to only build
1104the shared libraries. To build only the static libraries
1105you do not need to pass additional options.
1106EOF
1107 exit 1
1108 fi
e67bcdd9
DB
1109 dv1394="no"
1110 dc1394="no"
1111 ffserver="no"
1112 network="no"
90be59ef 1113 if enabled wince; then
e67bcdd9
DB
1114 protocols="no"
1115 fi
e67bcdd9
DB
1116 SLIBPREF=""
1117 SLIBSUF=".dll"
1118 EXESUF=".exe"
d6a07a13
DB
1119 SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)'
1120 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME)-$(LIBMAJOR)$(SLIBSUF)'
dfeb80a5 1121 SLIB_EXTRA_CMD="-lib /machine:i386 /def:\$(@:${SLIBSUF}=.def)"
b6f9a421 1122 SLIB_INSTALL_EXTRA_CMD="-install -m 644 \$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib) \"\$(shlibdir)/\$(SLIBNAME_WITH_MAJOR:\$(SLIBSUF)=.lib)\""
a77caa4d 1123 SHFLAGS="-shared -Wl,--output-def,\$(@:${SLIBSUF}=.def),--out-implib,lib\$(SLIBNAME:\$(SLIBSUF)=.dll.a) -Wl,--enable-runtime-pseudo-reloc"
e67bcdd9
DB
1124fi
1125
28d8e661
DB
1126# Combine FFLDFLAGS and the LDFLAGS environment variable.
1127LDFLAGS="$FFLDFLAGS $LDFLAGS"
e89b8b0a 1128
fac252f9 1129test -n "$cross_prefix" && cross_compile=yes
1ea46bed
MR
1130cc="${cross_prefix}${cc}"
1131ar="${cross_prefix}${ar}"
1132ranlib="${cross_prefix}${ranlib}"
1133strip="${cross_prefix}${strip}"
1134
320d060a 1135# we need to build at least one lib type
5af4e0cc 1136if disabled_all static shared; then
320d060a
DB
1137 cat <<EOF
1138At least one library type must be built.
1139Specify --enable-static to build the static libraries or --enable-shared to
1140build the shared libraries as well. To only build the shared libraries specify
1141--disable-static in addition to --enable-shared.
1142EOF
1143 exit 1;
1144fi
1145
ddf50e4c
RP
1146if disabled libogg; then
1147 enabled libtheora && die "libogg must be enabled to enable libtheora."
1148 enabled libvorbis && die "libogg must be enabled to enable libvorbis."
5c5dea3f
NB
1149fi
1150
a2234ceb
RP
1151if enabled_any libfaad libfaadbin ; then
1152 if check_header faad.h; then
1153 check_cc << EOF
1154#include <faad.h>
1155#ifndef FAAD2_VERSION
1156ok faad1
1157#endif
1158int main( void ) { return 0; }
1159EOF
1160 test $? = 0 && enable libfaad2
1161 else
ff3dac65 1162 die "FAAD test failed."
a2234ceb
RP
1163 fi
1164fi
1165
1166
47f9cc15 1167if disabled gpl ; then
54118497
RP
1168 die_gpl_disabled(){
1169 name=$1
1170 shift
1171 enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified."
1172 }
1173 die_gpl_disabled "The Postprocessing code" pp
7bc5f2a8 1174 die_gpl_disabled "liba52" liba52
54118497
RP
1175 die_gpl_disabled "libxvidcore" xvid
1176 die_gpl_disabled "x264" x264
1177 die_gpl_disabled "libdts" libdts
1178 die_gpl_disabled "FAAD2" libfaad2
1179 die_gpl_disabled "The X11 grabber" x11grab
1180 die_gpl_disabled "The software scaler" swscaler
ebb810d9 1181fi
b2e3c528 1182
29799f8b 1183# compute MMX state
0f3cb305 1184if test $mmx = "default"; then
419b8784 1185 if test $arch = "x86_32" -o $arch = "x86_64"; then
0f3cb305
FB
1186 mmx="yes"
1187 else
1188 mmx="no"
1189 fi
1190fi
1191
5d323602
MR
1192test -z "$need_memalign" && need_memalign="$mmx"
1193
cf9d24ad 1194#Darwin CC versions
75388c74 1195needmdynamicnopic="no"
cf9d24ad 1196if test $targetos = Darwin; then
b2924696 1197 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4 1198 add_cflags "-qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
cf9d24ad 1199 else
bb270c08
DB
1200 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
1201 case "$gcc_version" in
1202 *2.95*)
30a3e5d4 1203 add_cflags "-no-cpp-precomp -pipe"
bb270c08
DB
1204 ;;
1205 *[34].*)
30a3e5d4 1206 add_cflags "-no-cpp-precomp -pipe -force_cpusubtype_ALL -Wno-sign-compare"
5af4e0cc 1207 if disabled shared; then
bb270c08
DB
1208 needmdynamicnopic="yes"
1209 fi
1210 ;;
1211 *)
30a3e5d4 1212 add_cflags "-no-cpp-precomp -pipe"
5af4e0cc 1213 if disabled shared; then
bb270c08
DB
1214 needmdynamicnopic="yes"
1215 fi
1216 ;;
1217 esac
cf9d24ad 1218 fi
2a1a6b64
MN
1219fi
1220
703afd07 1221disabled optimize || add_cflags -fomit-frame-pointer
cf9d24ad 1222
ab6c65f6
BF
1223# Can only do AltiVec on PowerPC
1224if test $altivec = "default"; then
cc6a90dd 1225 if test $arch = "powerpc"; then
ab6c65f6
BF
1226 altivec="yes"
1227 else
1228 altivec="no"
1229 fi
1230fi
1231
a4adb608 1232# Add processor-specific flags
9007f514 1233POWERPCMODE="32bits"
38d0a8aa 1234if test $cpu != "generic"; then
bc8ec47b
MR
1235 warn_altivec(){
1236 $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1.";
1658bc4f 1237 }
38d0a8aa 1238 case $cpu in
bb270c08 1239 601|ppc601|PowerPC601)
1c5d830c 1240 add_cflags "-mcpu=601"
bc8ec47b 1241 warn_altivec enabled PPC601
bb270c08
DB
1242 ;;
1243 603*|ppc603*|PowerPC603*)
1c5d830c 1244 add_cflags "-mcpu=603"
bc8ec47b 1245 warn_altivec enabled PPC603
bb270c08
DB
1246 ;;
1247 604*|ppc604*|PowerPC604*)
1c5d830c 1248 add_cflags "-mcpu=604"
bc8ec47b 1249 warn_altivec enabled PPC604
bb270c08
DB
1250 ;;
1251 G3|g3|75*|ppc75*|PowerPC75*)
1c5d830c 1252 add_cflags "-mcpu=750 -mpowerpc-gfxopt"
bc8ec47b 1253 warn_altivec enabled PPC75x
bb270c08
DB
1254 ;;
1255 G4|g4|745*|ppc745*|PowerPC745*)
1c5d830c 1256 add_cflags "-mcpu=7450 -mpowerpc-gfxopt"
bc8ec47b 1257 warn_altivec disabled PPC745x
bb270c08
DB
1258 ;;
1259 74*|ppc74*|PowerPC74*)
1c5d830c 1260 add_cflags "-mcpu=7400 -mpowerpc-gfxopt"
bc8ec47b 1261 warn_altivec disabled PPC74xx
bb270c08
DB
1262 ;;
1263 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1c5d830c 1264 add_cflags "-mcpu=970 -mpowerpc-gfxopt -mpowerpc64"
bc8ec47b 1265 warn_altivec disabled PPC970
9007f514 1266 POWERPCMODE="64bits"
bb270c08 1267 ;;
e7768fc5
GP
1268 # targets that do NOT support conditional mov (cmov)
1269 i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
38d0a8aa 1270 add_cflags "-march=$cpu"
e7768fc5
GP
1271 cmov="no"
1272 ;;
1273 # targets that do support conditional mov (cmov)
416519dd 1274 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2)
e7768fc5 1275 add_cflags "-march=$cpu"
4c8d81fa 1276 cmov="yes"
7073e9fc 1277 fast_cmov="yes"
94e4c3a3
GP
1278 ;;
1279 # targets that do support conditional mov but on which it's slow
1280 pentium4|prescott|nocona)
1281 add_cflags "-march=$cpu"
1282 cmov="yes"
7073e9fc 1283 fast_cmov="no"
bb270c08 1284 ;;
d7b34d08 1285 sparc64)
1c5d830c 1286 add_cflags "-mcpu=v9"
d7b34d08 1287 ;;
bb270c08 1288 *)
38d0a8aa 1289 echo "WARNING: Unknown CPU \"$cpu\", ignored."
bb270c08 1290 ;;
a4adb608
MN
1291 esac
1292fi
1293
412c1562
MR
1294gnu_make(){
1295 $1 --version 2>&1 | grep -q GNU
1296}
1297
1298if ! gnu_make $make; then
1299 gnu_make gmake && make=gmake || die "GNU make not found."
1300fi
1301
be0d52ab
MR
1302# make sure we can execute files in $TMPDIR
1303cat >$TMPE 2>>$logfile <<EOF
1304#! /bin/sh
1305EOF
1306chmod +x $TMPE >>$logfile 2>&1
1307if ! $TMPE >>$logfile 2>&1; then
1308 cat <<EOF
1309Unable to create and execute files in $TMPDIR1. Set the TMPDIR environment
68300911
DB
1310variable to another directory and make sure that $TMPDIR1 is not mounted
1311noexec.
be0d52ab
MR
1312EOF
1313 die "Sanity test failed."
1314fi
0244f743 1315rm $TMPE
be0d52ab 1316
1a268acc
MR
1317# compiler sanity check
1318check_exec <<EOF
1319int main(){
1320 return 0;
1321}
1322EOF
1323if test "$?" != 0; then
1324 echo "$cc is unable to create an executable file."
d6ceace3 1325 if test -z "$cross_prefix" && disabled cross_compile ; then
1a268acc 1326 echo "If $cc is a cross-compiler, use the --cross-compile option."
c7ae6345 1327 echo "Only do this if you know what cross compiling means."
1a268acc
MR
1328 fi
1329 die "C compiler test failed."
1330fi
1331
87ea51e0
LB
1332# check for assembler specific support
1333
cc6a90dd 1334if test $arch = "powerpc"; then
87ea51e0
LB
1335check_cc <<EOF && dcbzl=yes
1336int main(void) {
1337 register long zero = 0;
1338 char data[1024];
1339 asm volatile("dcbzl %0, %1" : : "b" (data), "r" (zero));
1340return 0;
1341}
1342EOF
1343fi
1344
57bd82d4
MR
1345# check for SIMD availability
1346
115329f1 1347# AltiVec flags: The FSF version of GCC differs from the Apple version
cc6a90dd 1348if test $arch = "powerpc"; then
90be59ef 1349 if enabled altivec; then
b2924696 1350 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
30a3e5d4 1351 add_cflags "-faltivec"
b6e52719 1352 else
30a3e5d4 1353 add_cflags "-maltivec -mabi=altivec"
b6e52719
MD
1354 fi
1355 fi
1356fi
1357
0701ca7f 1358check_header altivec.h
a9a07762 1359
29799f8b 1360# check if our compiler supports Motorola AltiVec C API
90be59ef
RP
1361if enabled altivec; then
1362 if enabled altivec_h; then
f25fc9b1
MR
1363 inc_altivec_h="#include <altivec.h>"
1364 else
1365 inc_altivec_h=
1366 fi
1367 check_cc <<EOF || altivec=no
dcd479c0 1368$inc_altivec_h
a9a07762
MN
1369int main(void) {
1370 vector signed int v1, v2, v3;
1371 v1 = vec_add(v2,v3);
1372 return 0;
1373}
1374EOF
1375fi
ab6c65f6 1376
854fdb51 1377# check armv5te instructions support
cc6a90dd 1378if test $armv5te = "default" -a $arch = "armv4l"; then
854fdb51
MR
1379 armv5te=no
1380 check_cc <<EOF && armv5te=yes
1381 int main(void) {
1382 __asm__ __volatile__ ("qadd r0, r0, r0");
1383 }
1384EOF
1385fi
1386
edab3048
MR
1387if test $armv6 = "default" -a $arch = "armv4l"; then
1388 check_cc <<EOF && armv6=yes || armv6=no
1389int main(void) {
1390 __asm__ __volatile__ ("sadd16 r0, r0, r0");
1391}
1392EOF
1393fi
1394
854fdb51 1395# check iwmmxt support
cc6a90dd 1396if test $iwmmxt = "default" -a $arch = "armv4l"; then
854fdb51
MR
1397 iwmmxt=no
1398 check_cc <<EOF && iwmmxt=yes
1399 int main(void) {
1400 __asm__ __volatile__ ("wunpckelub wr6, wr4");
1401 }
1402EOF
1403fi
1404
29799f8b 1405# mmi only available on mips
d46aba26 1406if test $mmi = "default"; then
cc6a90dd 1407 if test $arch = "mips"; then
d46aba26
LS
1408 mmi="yes"
1409 else
1410 mmi="no"
1411 fi
1412fi
1413
29799f8b 1414# check if our compiler supports mmi
57bd82d4 1415enabled mmi && check_cc <<EOF || mmi="no"
d46aba26
LS
1416int main(void) {
1417 __asm__ ("lq \$2, 0(\$2)");
1418 return 0;
1419}
1420EOF
57bd82d4 1421
57bd82d4
MR
1422# ---
1423# big/little-endian test
37970ebf 1424if disabled cross_compile; then
57bd82d4 1425 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
a3999908
MN
1426#include <inttypes.h>
1427int main(int argc, char ** argv){
bb270c08
DB
1428 volatile uint32_t i=0x01234567;
1429 return (*((uint8_t*)(&i))) == 0x67;
a3999908
MN
1430}
1431EOF
487a54d7 1432else
f25fc9b1 1433 # programs cannot be launched if cross compiling, so make a static guess
cc6a90dd 1434 if test "$arch" = "powerpc" -o "$arch" = "mips" ; then
f25fc9b1
MR
1435 bigendian="yes"
1436 fi
487a54d7
FB
1437fi
1438
a3999908 1439# ---
3d204385
NK
1440# check availability of some header files
1441
0701ca7f
MR
1442check_header malloc.h
1443check_func memalign
3d204385 1444
797ee6a6 1445if disabled_all memalign memalign_hack && enabled need_memalign ; then
57bd82d4 1446 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
8bf5d58f
MN
1447fi
1448
0701ca7f 1449check_header byteswap.h
47d23bbf 1450
0701ca7f
MR
1451check_func inet_aton
1452check_func localtime_r
57bd82d4 1453enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
57bd82d4
MR
1454
1455# check for some common methods of building with pthread support
1456# do this before the optional library checks as some of them require pthreads
1457if enabled pthreads; then
9e7fd101
MR
1458 if check_func pthread_create; then
1459 :
1460 elif check_func pthread_create -pthread; then
1461 add_cflags -pthread
1462 add_ldflags -pthread
1463 elif check_func pthread_create -pthreads; then
1464 add_cflags -pthreads
1465 add_ldflags -pthreads
1466 elif ! check_lib pthread.h pthread_create -lpthread; then
1467 die "ERROR: can't find pthreads library"
1468 fi
57bd82d4
MR
1469fi
1470
e5f94c2b
RP
1471for thread in pthreads beosthreads os2threads w32threads; do
1472 if enabled $thread; then
e3c00e34 1473 if ! disabled thread_type ; then
e5f94c2b
RP
1474 die "ERROR: Only one thread type must be selected."
1475 else
1476 thread_type="$thread"
1477 fi
1478 fi
1479done
1480
12b61a74
MR
1481enabled_any amr_nb amr_nb_fixed amr_wb amr_if2 && enable amr
1482enabled_all amr_nb amr_nb_fixed &&
1483 die "Only one of amr_nb and amr_nb_fixed may be enabled."
1484
57bd82d4 1485# these are off by default, so fail if requested and not available
7bc5f2a8 1486enabled liba52 && require liba52 a52dec/a52.h a52_init -la52
910c62e1
DB
1487enabled libdts && require libdts dts.h dts_init -ldts -lm
1488enabled libgsm && require libgsm gsm.h gsm_create -lgsm
6ebe07fb 1489enabled libmp3lame && require LAME lame/lame.h lame_init -lmp3lame -lm
910c62e1
DB
1490enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg
1491enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc -logg
1492enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1493enabled libnut && require libnut libnut.h nut_demuxer_init -lnut
1494enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1495enabled x264 && require x264 x264.h x264_encoder_open -lx264
1496enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1497enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
e0f80bd7 1498
2eed5a46 1499# Ugh, libfaac uses stdcall calling convention on win32 so we can't use
3b9bee88 1500# the generic test functions
2eed5a46 1501if enabled libfaac; then
3b9bee88
MR
1502 save_flags
1503 temp_extralibs -lfaac
1504 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1505#include <stdint.h>
1506#include <faac.h>
1507int main(){
1508 char *id, *cpr;
1509 faacEncGetVersion(&id, &cpr);
1510 return 0;
1511}
1512EOF
1513 restore_flags
1514fi
1515
87f1c97e
MR
1516# Ugh, recent faad2 versions have renamed all functions and #define the
1517# old names in faad.h. Generic tests won't work.
2eed5a46 1518if enabled libfaad; then
87f1c97e
MR
1519 save_flags
1520 temp_extralibs -lfaad
1521 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1522#include <faad.h>
1523int main(){
1524 faacDecOpen();
1525 return 0;
1526}
1527EOF
1528 restore_flags
1529fi
1530
8ac17293
SH
1531# Ugh, avisynth uses WINAPI calls. Generic tests won't work.
1532if enabled avisynth; then
1533 save_flags
1534 temp_extralibs -lvfw32
1535 check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
1536#include <windows.h>
1537#include <vfw.h>
1538int main(){
1539 AVIFileInit();
1540 return 0;
1541}
1542EOF
1543 restore_flags
1544fi
1545
1546
95e2ce4a 1547# test for lrintf in math.h
fc2b267f 1548check_exec <<EOF && lrintf=yes || lrintf=no
95e2ce4a
MN
1549#define _ISOC9X_SOURCE 1
1550#include <math.h>
1551int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1552EOF
1553
c13e1abd
FH
1554_restrict=
1555for restrict_keyword in restrict __restrict__ __restrict; do
57bd82d4 1556 check_cc <<EOF && _restrict=$restrict_keyword && break
dcd479c0
MR
1557void foo(char * $restrict_keyword p);
1558EOF
c13e1abd
FH
1559done
1560
a8721c09
FB
1561# dlopen/dlfcn.h probing
1562
0701ca7f 1563check_header dlfcn.h
a8721c09 1564
dcd479c0 1565if check_func dlopen; then
dcd479c0 1566 ldl=
0701ca7f
MR
1567elif check_func dlopen -ldl; then
1568 ldl=-ldl
a8721c09
FB
1569fi
1570
703afd07 1571test "$vhook" = "default" && vhook="$dlopen"
a8721c09 1572
703afd07 1573enabled_any vhook liba52bin libfaadbin && add_extralibs $ldl
bfd2edeb 1574
5af4e0cc 1575if test "$targetos" = "CYGWIN" && enabled static ; then
fbb9d104
VP
1576 vhook="no"
1577 echo
1578 echo "At the moment vhooks don't work on Cygwin static builds."
1579 echo "Patches welcome."
1580 echo
1581fi
1582
8d923001
MR
1583if enabled vhook; then
1584 check_ldflags -rdynamic
1585 check_ldflags -export-dynamic
1586fi
bfd2edeb 1587
703afd07 1588enabled audio_beos && add_extralibs "-lmedia -lbe"
9464f2b8 1589
a86b921c 1590##########################################
29799f8b 1591# imlib check
a86b921c 1592
079dd4ba 1593imlib2=no
ec1e9c44 1594if imlib2-config --version >/dev/null 2>&1; then
1b45e304
VP
1595 temp_cflags `imlib2-config --cflags`
1596 temp_extralibs `imlib2-config --libs`
ec1e9c44 1597 check_lib Imlib2.h imlib_load_font && enable imlib2
929f0347 1598 restore_flags
1b45e304 1599fi
52b41d7f 1600
a86b921c 1601##########################################
29799f8b 1602# FreeType check
a86b921c 1603
04511d53 1604freetype2=no
30f35ab0
MR
1605if freetype-config --version >/dev/null 2>&1; then
1606 temp_cflags `freetype-config --cflags`
1607 temp_extralibs `freetype-config --libs`
1608 check_lib ft2build.h FT_Init_FreeType && enable freetype2
1609 restore_flags
04511d53
PG
1610fi
1611
a86b921c 1612##########################################
29799f8b 1613# SDL check
a86b921c 1614
a86b921c
FB
1615sdl_too_old=no
1616sdl=no
6a1a892f 1617SDL_CONFIG="${cross_prefix}sdl-config"
225e21ef
MR
1618if "${SDL_CONFIG}" --version >/dev/null 2>&1; then
1619 sdl_cflags=`"${SDL_CONFIG}" --cflags`
1620 temp_cflags $sdl_cflags
dcd479c0 1621 temp_extralibs `"${SDL_CONFIG}" --libs`
225e21ef 1622 if check_lib SDL.h SDL_Init; then
dcd479c0 1623 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
29f3b38a 1624 if test "$_sdlversion" -lt 121 ; then
dcd479c0
MR
1625 sdl_too_old=yes
1626 else
1627 sdl=yes
225e21ef 1628 check_cc $sdl_cflags <<EOF && enable sdl_video_size
29f3b38a
MR
1629#include <SDL.h>
1630int main(void){
1631 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1632 int w = vi->current_w;
1633 return 0;
1634}
1635EOF
dcd479c0
MR
1636 fi
1637 fi
29f3b38a 1638 restore_flags
c3f6b472 1639fi
57bd82d4 1640
d5697779 1641texi2html -version >/dev/null 2>&1 && enable texi2html || disable texi2html
146ea952 1642
7a91333f 1643##########################################
29799f8b 1644# IPv6 check
7a91333f 1645
0c7bb0e5 1646enabled network && enabled ipv6 && check_ld <<EOF && ipv6=yes || ipv6=no
7a91333f
HZ
1647#include <sys/types.h>
1648#include <sys/socket.h>
1649#include <netinet/in.h>
1650#include <netdb.h>
1651int main( void ) {
1652 struct sockaddr_storage saddr;
1653 struct ipv6_mreq mreq6;
1654 getaddrinfo(0,0,0,0);
1655 getnameinfo(0,0,0,0,0,0,0);
12fe88b4 1656 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
7a91333f
HZ
1657}
1658EOF
1659
f6f14752 1660enabled video4linux && check_header linux/videodev.h || disable video4linux
6c7aaa48 1661enabled video4linux2 && check_header linux/videodev2.h || disable video4linux2
47f38850 1662
f8aa696f
DB
1663# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
1664if enabled bktr; then
3eac5c63
MR
1665 { check_header dev/bktr/ioctl_meteor.h &&
1666 check_header dev/bktr/ioctl_bt848.h; } ||
1667 { check_header machine/ioctl_meteor.h &&
1668 check_header machine/ioctl_bt848.h; } ||
1669 { check_header dev/video/meteor/ioctl_meteor.h &&
1670 check_header dev/video/bktr/ioctl_bt848.h; } ||
1671 check_header dev/ic/bt8xx.h ||
1672 disable bktr
f8aa696f
DB
1673fi
1674
deb29777
MR
1675enabled audio_oss &&
1676 check_header sys/soundcard.h ||
1677 check_header soundcard.h ||
1678 disable audio_oss
1679
f58f4ce1 1680# Deal with the x11 frame grabber
56a059ac 1681enabled x11grab &&
f58f4ce1
GP
1682enabled gpl &&
1683enabled x11_grab_device_demuxer &&
1684check_header X11/Xlib.h &&
1685check_header X11/extensions/XShm.h &&
1686check_func XOpenDisplay -lX11 &&
1687check_func XShmCreateImage -lX11 -lXext &&
1688add_extralibs -lX11 -lXext ||
1689disable x11_grab_device_demuxer
1690
57bd82d4
MR
1691enabled debug && add_cflags -g
1692
1693# add some useful compiler flags if supported
1694check_cflags -Wdeclaration-after-statement
dcd479c0
MR
1695check_cflags -Wall
1696check_cflags -Wno-switch
c07bd6a9
MN
1697check_cflags -Wdisabled-optimization
1698check_cflags -Wpointer-arith
1699check_cflags -Wredundant-decls
cc1fb623 1700check_cflags -Wno-pointer-sign
5af4e0cc 1701enabled extra_warnings && check_cflags -Winline
cf9d24ad 1702
57bd82d4 1703# add some linker flags
e240ee67 1704check_ldflags $LDLATEFLAGS
94a3401e 1705
57bd82d4
MR
1706# not all compilers support -Os
1707test "$optimize" = "small" && check_cflags -Os
cddf3f45 1708
57bd82d4 1709if enabled optimize; then
b2924696 1710 if test -n "`$cc -v 2>&1 | grep xlc`"; then
30a3e5d4
NP
1711 add_cflags "-O5"
1712 add_ldflags "-O5"
cf9d24ad 1713 else
30a3e5d4 1714 add_cflags "-O3"
cf9d24ad 1715 fi
cddf3f45
GM
1716fi
1717
80581e98 1718# PIC flags for shared library objects where they are needed
5af4e0cc 1719if enabled shared; then
f25fc9b1
MR
1720 # LIBOBJFLAGS may have already been set in the OS configuration
1721 if test -z "$LIBOBJFLAGS" ; then
cc6a90dd 1722 case "$arch" in
f824ba7b 1723 x86_64|ia64|alpha|sparc*|power*) LIBOBJFLAGS="\$(PIC)" ;;
813457e5 1724 esac
80581e98 1725 fi
80581e98
MN
1726fi
1727
90be59ef 1728if enabled gprof; then
30a3e5d4
NP
1729 add_cflags "-p"
1730 add_ldflags "-p"
1db54e20
DB
1731fi
1732
18451f7d 1733VHOOKCFLAGS="-fPIC $CFLAGS"
90be59ef 1734enabled needmdynamicnopic && add_cflags -mdynamic-no-pic
18451f7d 1735
4454dc1b
JD
1736# find if .align arg is power-of-two or not
1737if test $asmalign_pot = "unknown"; then
1738 asmalign_pot="no"
1739 echo 'asm (".align 3");' | check_cc && asmalign_pot="yes"
1740fi
1741
f70f03f6
MR
1742enabled_any $ENCODER_LIST && enable encoders
1743enabled_any $DECODER_LIST && enable decoders
1744enabled_any $MUXER_LIST && enable muxers
1745enabled_any $DEMUXER_LIST && enable demuxers
1746
1747enabled_any pthreads beosthreads os2threads w32threads && enable threads
1748
1749check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
1750 $DEMUXER_LIST $MUXER_LIST
1751
fb2ce7d9
MR
1752enabled libogg && append pkg_requires "ogg >= 1.1"
1753enabled libtheora && append pkg_requires "theora"
1754enabled libvorbis && append pkg_requires "vorbis vorbisenc"
1755enabled dc1394 && append pkg_requires "libraw1394"
1756
f36958f8
DB
1757echo "install prefix $PREFIX"
1758echo "source path $source_path"
1759echo "C compiler $cc"
1760echo "make $make"
bfd5afd8 1761echo ".align is power-of-two $asmalign_pot"
f36958f8 1762echo "ARCH $arch ($cpu)"
eb94aca9 1763if test "$BUILDSUF" != ""; then
f36958f8 1764 echo "build suffix $BUILDSUF"
eb94aca9 1765fi
f36958f8 1766echo "big-endian $bigendian"
419b8784 1767if test $arch = "x86_32" -o $arch = "x86_64"; then
f36958f8
DB
1768 echo "MMX enabled $mmx"
1769 echo "CMOV enabled $cmov"
7073e9fc 1770 echo "CMOV is fast $fast_cmov"
e41e8342 1771fi
cc6a90dd 1772if test $arch = "armv4l"; then
f36958f8 1773 echo "ARMv5TE enabled $armv5te"
edab3048 1774 echo "ARMv6 enabled $armv6"
f36958f8 1775 echo "IWMMXT enabled $iwmmxt"
eba9ae3c 1776fi
cc6a90dd 1777if test $arch = "mips"; then
f36958f8 1778 echo "MMI enabled $mmi"
e41e8342 1779fi
cc6a90dd 1780if test $arch = "powerpc"; then
f36958f8
DB
1781 echo "AltiVec enabled $altivec"
1782 echo "dcbzl available $dcbzl"
e41e8342 1783fi
f36958f8 1784echo "gprof enabled $gprof"
f36958f8
DB
1785echo "debug symbols $debug"
1786echo "strip symbols $dostrip"
1787echo "optimize $optimize"
5af4e0cc
MR
1788echo "static $static"
1789echo "shared $shared"
bfd5afd8
DB
1790echo "postprocessing support $pp"
1791echo "software scaler enabled $swscaler"
f36958f8 1792echo "video hooking $vhook"
90be59ef 1793if enabled vhook; then
f36958f8
DB
1794 echo "Imlib2 support $imlib2"
1795 echo "FreeType support $freetype2"
68892110 1796fi
bfd5afd8 1797echo "network support $network"
90be59ef 1798if enabled network; then
bfd5afd8
DB
1799 echo "IPv6 support $ipv6"
1800fi
e5f94c2b 1801echo "threading support $thread_type"
bfd5afd8 1802echo "SDL support $sdl"
90be59ef 1803if enabled sdl_too_old; then
bfd5afd8
DB
1804 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1805fi
1806echo "Sun medialib support $mlib"
1807echo "AVISynth enabled $avisynth"
7bc5f2a8 1808echo "liba52 support $liba52"
f8904fd9 1809echo "liba52 dlopened $liba52bin"
3ffab361 1810echo "libdts support $libdts"
2eed5a46
DB
1811echo "libfaac enabled $libfaac"
1812echo "libfaad enabled $libfaad"
1813echo "faadbin enabled $libfaadbin"
bfd5afd8 1814echo "libgsm enabled $libgsm"
6ebe07fb 1815echo "libmp3lame enabled $libmp3lame"
bfd5afd8
DB
1816echo "libnut enabled $libnut"
1817echo "libogg enabled $libogg"
150d2772 1818echo "libtheora enabled $libtheora"
bfd5afd8 1819echo "libvorbis enabled $libvorbis"
bfd5afd8 1820echo "x264 enabled $x264"
dc922953 1821echo "XviD enabled $xvid"
bfd5afd8 1822echo "zlib enabled $zlib"
f36958f8
DB
1823echo "AMR-NB float support $amr_nb"
1824echo "AMR-NB fixed support $amr_nb_fixed"
1825echo "AMR-WB float support $amr_wb"
1826echo "AMR-WB IF2 support $amr_if2"
37970ebf 1827if disabled gpl; then
f25fc9b1 1828 echo "License: LGPL"
b2e3c528 1829else
f25fc9b1 1830 echo "License: GPL"
b2e3c528 1831fi
de6d9b64 1832
29799f8b 1833echo "Creating config.mak and config.h..."
de6d9b64 1834
29799f8b
DB
1835echo "# Automatically generated by configure - do not modify!" > config.mak
1836echo "/* Automatically generated by configure - do not modify! */" > $TMPH
0fd12426 1837echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
de6d9b64 1838
2266e085
DB
1839echo "PREFIX=$PREFIX" >> config.mak
1840echo "prefix=\$(DESTDIR)\${PREFIX}" >> config.mak
9a695e98 1841echo "libdir=\$(DESTDIR)$libdir" >> config.mak
84c22efd 1842echo "shlibdir=\$(DESTDIR)$shlibdir" >> config.mak
1d67a1d4 1843echo "incdir=\$(DESTDIR)$incdir" >> config.mak
9a695e98
DB
1844echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1845echo "mandir=\$(DESTDIR)$mandir" >> config.mak
4a908fbc 1846echo "MAKE=$make" >> config.mak
980fc7b8
FB
1847echo "CC=$cc" >> config.mak
1848echo "AR=$ar" >> config.mak
be7109c1 1849echo "RANLIB=$ranlib" >> config.mak
90be59ef 1850if enabled dostrip; then
f25fc9b1 1851 echo "STRIP=$strip" >> config.mak
65d1bea2 1852else
f25fc9b1 1853 echo "STRIP=echo ignoring strip" >> config.mak
65d1bea2 1854fi
75388c74 1855
a9b3f630 1856echo "OPTFLAGS=$CFLAGS" >> config.mak
408382a4 1857echo "VHOOKCFLAGS=$VHOOKCFLAGS">>config.mak
0f3cb305 1858echo "LDFLAGS=$LDFLAGS" >> config.mak
f39e56a8 1859echo "LDCONFIG=$LDCONFIG" >> config.mak
c536cb09 1860echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak
e1707f52 1861echo "SHFLAGS=$SHFLAGS" >> config.mak
408382a4 1862echo "VHOOKSHFLAGS=$VHOOKSHFLAGS" >> config.mak
fbb9d104 1863echo "VHOOKLIBS=$VHOOKLIBS" >> config.mak
80581e98 1864echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
5af4e0cc 1865echo "BUILD_STATIC=$static" >> config.mak
eb94aca9 1866echo "BUILDSUF=$BUILDSUF" >> config.mak
f3ec2d46 1867echo "LIBPREF=$LIBPREF" >> config.mak
eb94aca9 1868echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
5af4e0cc 1869if enabled static; then
320d060a 1870 echo "LIB=$LIB" >> config.mak
1a44a8b6
AS
1871else # Some Make complain if this variable does not exist.
1872 echo "LIB=" >> config.mak
320d060a 1873fi
f3ec2d46 1874echo "SLIBPREF=$SLIBPREF" >> config.mak
eb94aca9
CY
1875echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1876echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
b2828252 1877echo "TARGET_OS=$targetos" >> config.mak
4dc62701
MR
1878
1879ucarch=`toupper $arch`
1880echo "TARGET_ARCH_${ucarch}=yes" >> config.mak
1881echo "#define ARCH_${ucarch} 1" >> $TMPH
1882
1883# special cases
1884case "$arch" in
1885 x86_32|x86_64)
1886 echo "TARGET_ARCH_X86=yes" >> config.mak
1887 echo "#define ARCH_X86 1" >> $TMPH
1888 ;;
1889 powerpc)
1890 if test "$POWERPCMODE" = "64bits"; then
1891 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1892 fi
90be59ef 1893 if enabled powerpc_perf; then
35f97369 1894 echo "#define CONFIG_POWERPC_PERF 1" >> $TMPH
4dc62701
MR
1895 fi
1896 ;;
1897 sparc64)
1898 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1899 echo "#define ARCH_SPARC 1" >> $TMPH
1900 ;;
1901esac
1902
90be59ef 1903if enabled bigendian; then
0f3cb305
FB
1904 echo "WORDS_BIGENDIAN=yes" >> config.mak
1905 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
91d1f1a4 1906fi
90be59ef 1907if enabled mmx; then
e82c5a8c 1908 echo "#define __CPU__ 586" >> $TMPH
de6d9b64 1909fi
44161118 1910
90be59ef 1911if enabled sdl; then
6a1a892f
FD
1912 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1913 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
a86b921c 1914fi
90be59ef 1915if enabled texi2html; then
146ea952
NB
1916 echo "BUILD_DOC=yes" >> config.mak
1917fi
5a872801 1918
790c9ca7 1919sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
6d9a2421 1920pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
5a872801
LB
1921lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1922lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1923lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1924
1925
1926
5af4e0cc 1927if enabled shared; then
0319c531 1928 echo "BUILD_SHARED=yes" >> config.mak
97006039 1929 echo "PIC=-fPIC -DPIC" >> config.mak
7e303556
DB
1930 echo "SPPMAJOR=${pp_version%%.*}" >> config.mak
1931 echo "SPPVERSION=$pp_version" >> config.mak
39503a27 1932 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
5a872801 1933 echo "LAVCVERSION=$lavc_version" >> config.mak
39503a27 1934 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
5a872801 1935 echo "LAVFVERSION=$lavf_version" >> config.mak
39503a27 1936 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
5a872801 1937 echo "LAVUVERSION=$lavu_version" >> config.mak
790c9ca7
LA
1938 echo "SWSMAJOR=${sws_version%%.*}" >> config.mak
1939 echo "SWSVERSION=$sws_version" >> config.mak
4bdd05e7 1940 echo "SLIBNAME=${SLIBNAME}" >> config.mak
f3b60109
DB
1941 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1942 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
5cb854e1 1943 echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak
8fbec4f4 1944 echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak
0319c531 1945fi
d7e27559 1946echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak
ef0bc4c9 1947echo "EXTRALIBS=$extralibs" >> config.mak
d2845d68 1948
44161118
MR
1949print_config HAVE_ $TMPH config.mak $HAVE_LIST
1950print_config CONFIG_ $TMPH config.mak $CONFIG_LIST
1ac9331a 1951print_config TARGET_ $TMPH config.mak $TARGET_LIST
8ac17293 1952
b2828252 1953if test "$targetos" = "Darwin"; then
90cee0c3 1954 echo "#define CONFIG_DARWIN 1" >> $TMPH
90cee0c3
MN
1955fi
1956
c13e1abd
FH
1957echo "#define restrict $_restrict" >> $TMPH
1958
bb801c97
MN
1959if test "$optimize" = "small"; then
1960 echo "#define always_inline" >> $TMPH
e5f28e8f 1961 echo "#define CONFIG_SMALL 1" >> $TMPH
bb801c97
MN
1962fi
1963
997baf01
MR
1964echo "SRC_PATH=\"$source_path\"" >> config.mak
1965echo "SRC_PATH_BARE=$source_path" >> config.mak
1966echo "BUILD_ROOT=\"$PWD\"" >> config.mak
0f3cb305 1967
90be59ef 1968if enabled amr_if2; then
2a515c08
TM
1969 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
1970fi
1971
8156056e 1972# Apparently it's not possible to portably echo a backslash.
90be59ef 1973if enabled asmalign_pot; then
8156056e 1974 printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b 1975else
8156056e 1976 printf '#define ASMALIGN(ZEROBITS) ".align 1<<" #ZEROBITS "\\n\\t"\n' >> $TMPH
4454dc1b
JD
1977fi
1978
bc634f6f 1979
55006fc0 1980for codec in $DECODER_LIST $ENCODER_LIST $PARSER_LIST $DEMUXER_LIST $MUXER_LIST; do
44161118 1981 ucname="`toupper $codec`"
a8d04fba
MR
1982 config_name="CONFIG_$ucname"
1983 enabled_name="ENABLE_$ucname"
1984 if enabled $codec; then
1985 echo "#define $config_name 1" >> $TMPH
1986 echo "#define $enabled_name 1" >> $TMPH
1987 echo "$config_name=yes" >> config.mak
1988 else
1989 echo "#define $enabled_name 0" >> $TMPH
1990 fi
009cf97d
MN
1991done
1992
9cb2cf10 1993# Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
c683a5d1 1994if ! cmp -s $TMPH config.h; then
9cb2cf10
DB
1995 mv -f $TMPH config.h
1996else
1997 echo "config.h is unchanged"
1998fi
3d204385 1999
f3ec2d46 2000rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
def4272a 2001
165af439 2002# build tree in object directory if source path is different from current one
90be59ef 2003if enabled source_path_used; then
165af439
MR
2004 DIRS="\
2005 doc \
2006 libavformat \
2007 libavcodec \
2008 libavcodec/alpha \
2009 libavcodec/armv4l \
2010 libavcodec/bfin \
2011 libavcodec/i386 \
2012 libavcodec/sparc \
2013 libavcodec/mlib \
2014 libavcodec/ppc \
3918dc4f
DB
2015 libavcodec/amr \
2016 libavcodec/amr_float \
2017 libavcodec/amrwb_float \
165af439
MR
2018 libpostproc \
2019 libavutil \
2020 libswscale \
2021 tests \
2022 vhook \
2023 "
2024 FILES="\
2025 Makefile \
2026 common.mak \
2027 libavformat/Makefile \
2028 libavcodec/Makefile \
2029 libpostproc/Makefile \
2030 libavutil/Makefile \
2031 libswscale/Makefile \
2032 tests/Makefile \
2033 vhook/Makefile \
2034 doc/Makefile \
2035 doc/texi2pod.pl \
2036 "
2037 for dir in $DIRS ; do
2038 mkdir -p $dir
2039 done
2040 for f in $FILES ; do
2041 ln -sf "$source_path/$f" $f
2042 done
2043fi
def4272a 2044
def4272a 2045
d0674868 2046# build pkg-config files
77aee36c 2047# FIXME: libdir and includedir are hardcoded and may differ from the real path.
def4272a 2048
d0674868
DB
2049pkgconfig_generate(){
2050name=$1
2051comment=$2
2052version=$3
2053libs=$4
2054requires=$5
2055include=$6
2056cat <<EOF >$name.pc
2266e085 2057prefix=$PREFIX
a94e666c 2058exec_prefix=\${prefix}
def4272a 2059libdir=\${exec_prefix}/lib
a94e666c 2060includedir=\${prefix}/include
def4272a 2061
d0674868
DB
2062Name: $name
2063Description: $comment
2064Version: $version
2065Requires: $requires
def4272a 2066Conflicts:
d0674868
DB
2067Libs: -L\${libdir} $libs
2068Cflags: -I\${includedir} -I\${includedir}/$include
def4272a 2069EOF
d0674868 2070}
def4272a 2071
d0674868
DB
2072pkgconfig_generate_uninstalled(){
2073name=$1
9c476fd6 2074shortname=${name#lib}
d0674868
DB
2075comment=$2
2076version=$3
2077libs=$4
2078requires=$5
2079cat <<EOF >$name-uninstalled.pc
def4272a
AJ
2080prefix=
2081exec_prefix=
d0674868
DB
2082libdir=\${pcfiledir}/$name
2083includedir=\${pcfiledir}/$name
def4272a 2084
d0674868
DB
2085Name: $name
2086Description: $comment
2087Version: $version
2088Requires: $requires
def4272a 2089Conflicts:
d0674868 2090Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs
def4272a
AJ
2091Cflags: -I\${includedir}
2092EOF
d0674868 2093}
def4272a 2094
9d824ad1 2095pkgconfig_generate libavutil "FFmpeg utility library" "$lavu_version" -lavutil "" ffmpeg
d0674868 2096pkgconfig_generate_uninstalled libavutil "FFmpeg utility library" "$lavu_version"
def4272a 2097
d0674868
DB
2098pkgconfig_generate libavcodec "FFmpeg codec library" "$lavc_version" "-lavcodec $extralibs" "$pkg_requires libavutil = $lavu_version" ffmpeg
2099pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version" "$extralibs" "$pkg_requires libavutil = $lavu_version"
def4272a 2100
d0674868
DB
2101pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
2102pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
def4272a 2103
90be59ef 2104if enabled pp; then
2e3bcd38
DB
2105 pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
2106 pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"
2107fi
790c9ca7 2108
c839db53 2109if enabled swscaler; then
20c516c6
DM
2110 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "-lswscale" "libavutil = $lavu_version" swscale
2111 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "libavutil = $lavu_version"
6c0d0413 2112else
d0674868
DB
2113 pkgconfig_generate libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version" swscale
2114 pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$sws_version" "" "$pkg_requires libavcodec = $lavc_version"
c505dd31
MR
2115 apply libswscale.pc sed s/^Libs:.*$/Libs:/
2116 apply libswscale-uninstalled.pc sed s/^Libs:.*$/Libs:/
6c0d0413 2117fi