Commit | Line | Data |
---|---|---|
aeb29222 | 1 | #!/bin/sh |
0f3cb305 | 2 | # |
f57620d5 MR |
3 | # FFmpeg configure script |
4 | # | |
949906ea DB |
5 | # Copyright (c) 2000-2002 Fabrice Bellard |
6 | # Copyright (c) 2005-2008 Diego Biurrun | |
7 | # Copyright (c) 2005-2008 Mans Rullgard | |
0f3cb305 | 8 | # |
cf9d24ad | 9 | |
31e647f8 | 10 | # Prevent locale nonsense from breaking basic text processing. |
79ab96ba DB |
11 | LC_ALL=C |
12 | export LC_ALL | |
31e647f8 | 13 | |
cde2d79a | 14 | # make sure we are running under a compatible shell |
c21d6325 MR |
15 | # try to make this part work with most shells |
16 | ||
17 | try_exec(){ | |
0dbe81bb | 18 | echo "Trying shell $1" |
2270b4b2 | 19 | type "$1" > /dev/null 2>&1 && exec "$@" |
c21d6325 MR |
20 | } |
21 | ||
5237ce67 | 22 | unset foo |
2270b4b2 | 23 | (: ${foo%%bar}) 2> /dev/null |
0dbe81bb MR |
24 | E1="$?" |
25 | ||
2270b4b2 | 26 | (: ${foo?}) 2> /dev/null |
0dbe81bb MR |
27 | E2="$?" |
28 | ||
29 | if test "$E1" != 0 || test "$E2" = 0; then | |
30 | echo "Broken shell detected. Trying alternatives." | |
c21d6325 MR |
31 | export FF_CONF_EXEC |
32 | if test "0$FF_CONF_EXEC" -lt 1; then | |
33 | FF_CONF_EXEC=1 | |
34 | try_exec bash "$0" "$@" | |
35 | fi | |
36 | if test "0$FF_CONF_EXEC" -lt 2; then | |
37 | FF_CONF_EXEC=2 | |
38 | try_exec ksh "$0" "$@" | |
39 | fi | |
40 | if test "0$FF_CONF_EXEC" -lt 3; then | |
41 | FF_CONF_EXEC=3 | |
42 | try_exec /usr/xpg4/bin/sh "$0" "$@" | |
cde2d79a MR |
43 | fi |
44 | echo "No compatible shell script interpreter found." | |
fc53da20 | 45 | echo "This configure script requires a POSIX-compatible shell" |
c21d6325 | 46 | echo "such as bash or ksh." |
505dfb09 DB |
47 | echo "THIS IS NOT A BUG IN FFMPEG, DO NOT REPORT IT AS SUCH." |
48 | echo "Instead, install a working POSIX-compatible shell." | |
49 | echo "Disabling this configure test will create a broken FFmpeg." | |
c21d6325 MR |
50 | if test "$BASH_VERSION" = '2.04.0(1)-release'; then |
51 | echo "This bash version ($BASH_VERSION) is broken on your platform." | |
52 | echo "Upgrade to a later version if available." | |
53 | fi | |
cde2d79a MR |
54 | exit 1 |
55 | fi | |
56 | ||
74c53c2d MR |
57 | show_help(){ |
58 | echo "Usage: configure [options]" | |
59 | echo "Options: [defaults in brackets after descriptions]" | |
60 | echo | |
61 | echo "Standard options:" | |
62 | echo " --help print this message" | |
8c6afa4d DB |
63 | echo " --logfile=FILE log tests and output to FILE [config.err]" |
64 | echo " --disable-logging do not log configure debug information" | |
3e89171a | 65 | echo " --prefix=PREFIX install in PREFIX [$prefix]" |
d156bede | 66 | echo " --bindir=DIR install binaries in DIR [PREFIX/bin]" |
14a8acf1 | 67 | echo " --datadir=DIR install data files in DIR [PREFIX/share/ffmpeg]" |
74c53c2d | 68 | echo " --libdir=DIR install libs in DIR [PREFIX/lib]" |
84c22efd | 69 | echo " --shlibdir=DIR install shared libs in DIR [PREFIX/lib]" |
5341d856 | 70 | echo " --incdir=DIR install includes in DIR [PREFIX/include]" |
4ca5ece5 | 71 | echo " --mandir=DIR install man page in DIR [PREFIX/share/man]" |
62560865 DB |
72 | echo |
73 | echo "Configuration options:" | |
e6b9d588 DB |
74 | echo " --disable-static do not build static libraries [no]" |
75 | echo " --enable-shared build shared libraries [no]" | |
0a23c0bb DB |
76 | echo " --enable-gpl allow use of GPL code, the resulting libs" |
77 | echo " and binaries will be under GPL [no]" | |
78 | echo " --enable-nonfree allow use of nonfree code, the resulting libs" | |
79 | echo " and binaries will be unredistributable [no]" | |
62560865 DB |
80 | echo " --disable-ffmpeg disable ffmpeg build" |
81 | echo " --disable-ffplay disable ffplay build" | |
82 | echo " --disable-ffserver disable ffserver build" | |
e6b9d588 | 83 | echo " --enable-postproc enable GPLed postprocessing support [no]" |
fdf11906 | 84 | echo " --enable-avfilter video filter support [no]" |
0a23c0bb | 85 | echo " --enable-avfilter-lavf video filters dependent on avformat [no]" |
e6b9d588 DB |
86 | echo " --enable-beosthreads use BeOS threads [no]" |
87 | echo " --enable-os2threads use OS/2 threads [no]" | |
88 | echo " --enable-pthreads use pthreads [no]" | |
89 | echo " --enable-w32threads use Win32 threads [no]" | |
90 | echo " --enable-x11grab enable X11 grabbing [no]" | |
732c9a34 | 91 | echo " --enable-vdpau enable VDPAU support [no]" |
62560865 DB |
92 | echo " --disable-network disable network support [no]" |
93 | echo " --disable-ipv6 disable IPv6 support [no]" | |
94 | echo " --disable-mpegaudio-hp faster (but less accurate) MPEG audio decoding [no]" | |
95 | echo " --enable-gray enable full grayscale support (slower color)" | |
242e2270 | 96 | echo " --enable-fastdiv enable table-based division" |
62560865 DB |
97 | echo " --enable-small optimize for size instead of speed" |
98 | echo " --disable-aandct disable AAN DCT code" | |
99 | echo " --disable-fft disable FFT code" | |
100 | echo " --disable-golomb disable Golomb code" | |
101 | echo " --disable-mdct disable MDCT code" | |
68602540 | 102 | echo " --disable-rdft disable RDFT code" |
62560865 DB |
103 | echo " --enable-hardcoded-tables use hardcoded tables instead of runtime generation" |
104 | echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers" | |
105 | echo " --enable-beos-netserver enable BeOS netserver" | |
106 | echo " --disable-encoder=NAME disable encoder NAME" | |
107 | echo " --enable-encoder=NAME enable encoder NAME" | |
108 | echo " --disable-encoders disable all encoders" | |
109 | echo " --disable-decoder=NAME disable decoder NAME" | |
110 | echo " --enable-decoder=NAME enable decoder NAME" | |
111 | echo " --disable-decoders disable all decoders" | |
112 | echo " --disable-muxer=NAME disable muxer NAME" | |
113 | echo " --enable-muxer=NAME enable muxer NAME" | |
114 | echo " --disable-muxers disable all muxers" | |
115 | echo " --disable-demuxer=NAME disable demuxer NAME" | |
116 | echo " --enable-demuxer=NAME enable demuxer NAME" | |
117 | echo " --disable-demuxers disable all demuxers" | |
118 | echo " --enable-parser=NAME enable parser NAME" | |
119 | echo " --disable-parser=NAME disable parser NAME" | |
120 | echo " --disable-parsers disable all parsers" | |
121 | echo " --enable-bsf=NAME enable bitstream filter NAME" | |
122 | echo " --disable-bsf=NAME disable bitstream filter NAME" | |
123 | echo " --disable-bsfs disable all bitstream filters" | |
124 | echo " --enable-protocol=NAME enable protocol NAME" | |
125 | echo " --disable-protocol=NAME disable protocol NAME" | |
126 | echo " --disable-protocols disable all protocols" | |
127 | echo " --disable-indevs disable input devices" | |
128 | echo " --disable-outdevs disable output devices" | |
129 | echo " --disable-devices disable all devices" | |
130 | echo " --enable-filter=NAME enable filter NAME" | |
131 | echo " --disable-filter=NAME disable filter NAME" | |
132 | echo " --disable-filters disable all filters" | |
133 | echo " --list-decoders show all available decoders" | |
134 | echo " --list-encoders show all available encoders" | |
135 | echo " --list-muxers show all available muxers" | |
136 | echo " --list-demuxers show all available demuxers" | |
137 | echo " --list-parsers show all available parsers" | |
138 | echo " --list-protocols show all available protocols" | |
139 | echo " --list-bsfs show all available bitstream filters" | |
140 | echo " --list-indevs show all available input devices" | |
141 | echo " --list-outdevs show all available output devices" | |
142 | echo " --list-filters show all available filters" | |
0a622b98 MR |
143 | echo |
144 | echo "External library support:" | |
0a23c0bb | 145 | echo " --enable-avisynth enable reading of AVISynth script files [no]" |
27cb5cbc CEH |
146 | echo " --enable-bzlib enable bzlib [autodetect]" |
147 | echo " --enable-libamr-nb enable libamr-nb floating point audio codec [no]" | |
148 | echo " --enable-libamr-wb enable libamr-wb floating point audio codec [no]" | |
f7b8bffe | 149 | echo " --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394" |
e6b9d588 DB |
150 | echo " and libraw1394 [no]" |
151 | echo " --enable-libdirac enable Dirac support via libdirac [no]" | |
152 | echo " --enable-libfaac enable FAAC support via libfaac [no]" | |
153 | echo " --enable-libfaad enable FAAD support via libfaad [no]" | |
154 | echo " --enable-libfaadbin open libfaad.so.0 at runtime [no]" | |
155 | echo " --enable-libgsm enable GSM support via libgsm [no]" | |
156 | echo " --enable-libmp3lame enable MP3 encoding via libmp3lame [no]" | |
31235134 | 157 | echo " --enable-libnut enable NUT (de)muxing via libnut," |
0a23c0bb | 158 | echo " native (de)muxer exists [no]" |
9a77d59a | 159 | echo " --enable-libopenjpeg enable JPEG 2000 decoding via OpenJPEG [no]" |
e6b9d588 DB |
160 | echo " --enable-libschroedinger enable Dirac support via libschroedinger [no]" |
161 | echo " --enable-libspeex enable Speex decoding via libspeex [no]" | |
162 | echo " --enable-libtheora enable Theora encoding via libtheora [no]" | |
f9def9cc | 163 | echo " --enable-libvorbis enable Vorbis encoding via libvorbis," |
e6b9d588 DB |
164 | echo " native implementation exists [no]" |
165 | echo " --enable-libx264 enable H.264 encoding via x264 [no]" | |
1cc60c47 | 166 | echo " --enable-libxvid enable Xvid encoding via xvidcore," |
e6b9d588 | 167 | echo " native MPEG-4/Xvid encoder exists [no]" |
732c9a34 | 168 | echo " --enable-mlib enable Sun medialib [no]" |
27cb5cbc | 169 | echo " --enable-zlib enable zlib [autodetect]" |
74c53c2d MR |
170 | echo "" |
171 | echo "Advanced options (experts only):" | |
172 | echo " --source-path=PATH path to source code [$source_path]" | |
173 | echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]" | |
db6107b6 | 174 | echo " --enable-cross-compile assume a cross-compiler is used" |
c5200f17 MR |
175 | echo " --sysroot=PATH root of cross-build tree" |
176 | echo " --sysinclude=PATH location of cross-build system headers" | |
4f854758 | 177 | echo " --target-os=OS compiler targets OS [$target_os]" |
a7ada2ba MR |
178 | echo " --target-exec=CMD command to run executables on target" |
179 | echo " --target-path=DIR path to view of build directory on target" | |
89641463 | 180 | echo " --nm=NM use nm tool" |
313c46a6 | 181 | echo " --as=AS use assembler AS [$as_default]" |
15396d5c | 182 | echo " --cc=CC use C compiler CC [$cc_default]" |
9da6609f MR |
183 | echo " --host-cc=HOSTCC use host C compiler HOSTCC" |
184 | echo " --host-cflags=HCFLAGS use HCFLAGS when compiling for host" | |
185 | echo " --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host" | |
186 | echo " --host-libs=HLIBS use libs HLIBS when linking for host" | |
74c53c2d MR |
187 | echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]" |
188 | echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]" | |
189 | echo " --extra-libs=ELIBS add ELIBS [$ELIBS]" | |
ac63af34 | 190 | echo " --extra-version=STRING version string suffix []" |
0a23c0bb DB |
191 | echo " --build-suffix=SUFFIX library name suffix []" |
192 | echo " --arch=ARCH select architecture [$arch]" | |
193 | echo " --cpu=CPU select the minimum required CPU (affects" | |
7c758d33 | 194 | echo " instruction selection, may crash on older CPUs)" |
2b4c3615 | 195 | echo " --enable-powerpc-perf enable performance report on PPC" |
74c53c2d | 196 | echo " (requires enabling PMC)" |
4f50c3d5 | 197 | echo " --disable-altivec disable AltiVec optimizations" |
3bf96eec | 198 | echo " --disable-amd3dnow disable 3DNow! optimizations" |
a1ef9f08 | 199 | echo " --disable-amd3dnowext disable 3DNow! extended optimizations" |
0a23c0bb DB |
200 | echo " --disable-mmx disable MMX optimizations" |
201 | echo " --disable-mmx2 disable MMX2 optimizations" | |
1bb04d5a | 202 | echo " --disable-sse disable SSE optimizations" |
0a23c0bb DB |
203 | echo " --disable-ssse3 disable SSSE3 optimizations" |
204 | echo " --disable-armv5te disable armv5te optimizations" | |
205 | echo " --disable-armv6 disable armv6 optimizations" | |
26c7aa17 | 206 | echo " --disable-armv6t2 disable armv6t2 optimizations" |
3bbcba32 | 207 | echo " --disable-armvfp disable ARM VFP optimizations" |
0a23c0bb | 208 | echo " --disable-iwmmxt disable iwmmxt optimizations" |
49276307 DB |
209 | echo " --disable-mmi disable MMI optimizations" |
210 | echo " --disable-neon disable neon optimizations" | |
211 | echo " --disable-vis disable VIS optimizations" | |
7595a5e4 | 212 | echo " --disable-yasm disable use of yasm assembler" |
0a622b98 MR |
213 | echo |
214 | echo "Developer options (useful when working on FFmpeg itself):" | |
9c56a1f9 | 215 | echo " --disable-debug disable debugging symbols" |
b7d49373 | 216 | echo " --enable-debug=LEVEL set the debug level [$debuglevel]" |
0a622b98 | 217 | echo " --enable-gprof enable profiling with gprof [$gprof]" |
d2bbb2f7 | 218 | echo " --disable-optimizations disable compiler optimizations" |
0a622b98 | 219 | echo " --enable-extra-warnings enable more compiler warnings" |
87a0fb62 | 220 | echo " --disable-stripping disable stripping of executables and shared libraries" |
74c53c2d MR |
221 | echo "" |
222 | echo "NOTE: Object files are built at the place where configure is launched." | |
60e8bc13 | 223 | exit 0 |
74c53c2d | 224 | } |
cf9d24ad | 225 | |
57bd82d4 | 226 | log(){ |
2270b4b2 | 227 | echo "$@" >> $logfile |
57bd82d4 MR |
228 | } |
229 | ||
720c69da | 230 | log_file(){ |
c8e9f801 | 231 | log BEGIN $1 |
2270b4b2 | 232 | pr -n -t $1 >> $logfile |
c8e9f801 MR |
233 | log END $1 |
234 | } | |
235 | ||
2ba042a7 | 236 | echolog(){ |
c8e9f801 | 237 | log "$@" |
57bd82d4 | 238 | echo "$@" |
2ba042a7 MR |
239 | } |
240 | ||
241 | die(){ | |
242 | echolog "$@" | |
243 | cat <<EOF | |
244 | If you think configure made a mistake, make sure you are using the latest | |
245 | version from SVN. If the latest version fails, report the problem to the | |
e5d8ccd7 | 246 | ffmpeg-user@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net. |
2ba042a7 | 247 | EOF |
e155a21a | 248 | if disabled logging; then |
2ba042a7 | 249 | cat <<EOF |
e155a21a DB |
250 | Rerun configure with logging enabled (do not use --disable-logging), and |
251 | include the log this produces with your report. | |
2ba042a7 MR |
252 | EOF |
253 | else | |
254 | cat <<EOF | |
e155a21a DB |
255 | Include the log file "$logfile" produced by configure as this will help |
256 | solving the problem. | |
2ba042a7 MR |
257 | EOF |
258 | fi | |
57bd82d4 MR |
259 | exit 1 |
260 | } | |
261 | ||
6c6007d6 | 262 | # Avoid locale weirdness, besides we really just want to translate ASCII. |
44161118 | 263 | toupper(){ |
6c6007d6 | 264 | echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ |
44161118 MR |
265 | } |
266 | ||
4a5444db | 267 | tolower(){ |
6c6007d6 | 268 | echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz |
4a5444db MR |
269 | } |
270 | ||
14a8acf1 MR |
271 | c_escape(){ |
272 | echo "$*" | sed 's/["\\]/\\\0/g' | |
273 | } | |
274 | ||
a8d04fba MR |
275 | set_all(){ |
276 | value=$1 | |
277 | shift | |
278 | for var in $*; do | |
279 | eval $var=$value | |
280 | done | |
281 | } | |
282 | ||
72a43668 MR |
283 | set_weak(){ |
284 | value=$1 | |
285 | shift | |
286 | for var; do | |
287 | eval : \${$var:=$value} | |
288 | done | |
289 | } | |
290 | ||
799c9e9b MR |
291 | pushvar(){ |
292 | for var in $*; do | |
293 | eval level=\${${var}_level:=0} | |
294 | eval ${var}_${level}="\$$var" | |
295 | eval ${var}_level=$(($level+1)) | |
296 | done | |
297 | } | |
298 | ||
299 | popvar(){ | |
300 | for var in $*; do | |
301 | eval level=\${${var}_level:-0} | |
302 | test $level = 0 && continue | |
303 | eval level=$(($level-1)) | |
304 | eval $var="\${${var}_${level}}" | |
305 | eval ${var}_level=$level | |
306 | eval unset ${var}_${level} | |
307 | done | |
308 | } | |
309 | ||
a8d04fba MR |
310 | enable(){ |
311 | set_all yes $* | |
312 | } | |
313 | ||
314 | disable(){ | |
315 | set_all no $* | |
316 | } | |
317 | ||
72a43668 MR |
318 | enable_weak(){ |
319 | set_weak yes $* | |
320 | } | |
321 | ||
322 | disable_weak(){ | |
323 | set_weak no $* | |
324 | } | |
325 | ||
72702705 MR |
326 | enable_safe(){ |
327 | enable $(echo "$*" | sed 's/[^A-Za-z0-9_ ]/_/g') | |
328 | } | |
329 | ||
330 | disable_safe(){ | |
331 | disable $(echo "$*" | sed 's/[^A-Za-z0-9_ ]/_/g') | |
332 | } | |
333 | ||
f9d328da MR |
334 | do_enable_deep(){ |
335 | for var; do | |
336 | enabled $var && continue | |
337 | eval sel="\$${var}_select" | |
c510c7b5 MR |
338 | eval sgs="\$${var}_suggest" |
339 | pushvar var sgs | |
f9d328da | 340 | enable_deep $sel |
c510c7b5 MR |
341 | popvar sgs |
342 | enable_deep_weak $sgs | |
f9d328da MR |
343 | popvar var |
344 | done | |
345 | } | |
346 | ||
347 | enable_deep(){ | |
348 | do_enable_deep $* | |
349 | enable $* | |
350 | } | |
351 | ||
72a43668 MR |
352 | enable_deep_weak(){ |
353 | do_enable_deep $* | |
354 | enable_weak $* | |
355 | } | |
356 | ||
57bd82d4 | 357 | enabled(){ |
3250003c MR |
358 | test "${1#!}" = "$1" && op== || op=!= |
359 | eval test "x\$${1#!}" $op "xyes" | |
44161118 MR |
360 | } |
361 | ||
37970ebf | 362 | disabled(){ |
3250003c MR |
363 | test "${1#!}" = "$1" && op== || op=!= |
364 | eval test "x\$${1#!}" $op "xno" | |
37970ebf RP |
365 | } |
366 | ||
44161118 MR |
367 | enabled_all(){ |
368 | for opt; do | |
369 | enabled $opt || return 1 | |
370 | done | |
371 | } | |
372 | ||
85bca2c5 DB |
373 | disabled_all(){ |
374 | for opt; do | |
375 | disabled $opt || return 1 | |
376 | done | |
377 | } | |
378 | ||
44161118 MR |
379 | enabled_any(){ |
380 | for opt; do | |
381 | enabled $opt && return 0 | |
382 | done | |
383 | } | |
384 | ||
85bca2c5 DB |
385 | disabled_any(){ |
386 | for opt; do | |
387 | disabled $opt && return 0 | |
388 | done | |
f7b230a7 | 389 | return 1 |
85bca2c5 DB |
390 | } |
391 | ||
c9d19248 MR |
392 | set_default(){ |
393 | for opt; do | |
88268e94 | 394 | eval : \${$opt:=\$${opt}_default} |
c9d19248 MR |
395 | done |
396 | } | |
397 | ||
4a0d6686 AJ |
398 | is_in(){ |
399 | value=$1 | |
400 | shift | |
401 | for var in $*; do | |
402 | [ $var = $value ] && return 0 | |
403 | done | |
404 | return 1 | |
405 | } | |
406 | ||
30fd06be MR |
407 | check_deps(){ |
408 | for cfg; do | |
3250003c | 409 | cfg="${cfg#!}" |
799c9e9b MR |
410 | enabled ${cfg}_checking && die "Circular dependency for $cfg." |
411 | disabled ${cfg}_checking && continue | |
412 | enable ${cfg}_checking | |
413 | ||
30fd06be MR |
414 | eval dep_all="\$${cfg}_deps" |
415 | eval dep_any="\$${cfg}_deps_any" | |
7ef3425f | 416 | eval dep_sel="\$${cfg}_select" |
c510c7b5 | 417 | eval dep_sgs="\$${cfg}_suggest" |
799c9e9b | 418 | |
c510c7b5 MR |
419 | pushvar cfg dep_all dep_any dep_sel dep_sgs |
420 | check_deps $dep_all $dep_any $dep_sel $dep_sgs | |
421 | popvar cfg dep_all dep_any dep_sel dep_sgs | |
799c9e9b | 422 | |
6a702d4c MR |
423 | enabled_all $dep_all || disable $cfg |
424 | enabled_any $dep_any || disable $cfg | |
7ef3425f | 425 | disabled_any $dep_sel && disable $cfg |
799c9e9b | 426 | |
4ec45764 RP |
427 | if enabled $cfg; then |
428 | eval dep_extralibs="\$${cfg}_extralibs" | |
429 | test -n "$dep_extralibs" && add_extralibs $dep_extralibs | |
f9d328da | 430 | enable_deep $dep_sel |
c510c7b5 | 431 | enable_deep_weak $dep_sgs |
4ec45764 RP |
432 | fi |
433 | ||
799c9e9b | 434 | disable ${cfg}_checking |
30fd06be MR |
435 | done |
436 | } | |
437 | ||
44161118 MR |
438 | print_config(){ |
439 | pfx=$1 | |
440 | header=$2 | |
441 | makefile=$3 | |
442 | shift 3 | |
443 | for cfg; do | |
3d907e22 | 444 | ucname="`toupper $cfg`" |
44161118 | 445 | if enabled $cfg; then |
3d907e22 | 446 | echo "#define ${pfx}${ucname} 1" >> $header |
3d907e22 MR |
447 | echo "${pfx}${ucname}=yes" >> $makefile |
448 | else | |
b250f9c6 | 449 | echo "#define ${pfx}${ucname} 0" >> $header |
44161118 MR |
450 | fi |
451 | done | |
57bd82d4 MR |
452 | } |
453 | ||
454 | flags_saved(){ | |
2270b4b2 | 455 | (: ${SAVE_CFLAGS?}) 2> /dev/null |
57bd82d4 MR |
456 | } |
457 | ||
dcd479c0 | 458 | save_flags(){ |
57bd82d4 | 459 | flags_saved && return |
dcd479c0 MR |
460 | SAVE_CFLAGS="$CFLAGS" |
461 | SAVE_LDFLAGS="$LDFLAGS" | |
462 | SAVE_extralibs="$extralibs" | |
463 | } | |
464 | ||
465 | restore_flags(){ | |
f5d28d10 | 466 | flags_saved || return |
dcd479c0 MR |
467 | CFLAGS="$SAVE_CFLAGS" |
468 | LDFLAGS="$SAVE_LDFLAGS" | |
469 | extralibs="$SAVE_extralibs" | |
470 | unset SAVE_CFLAGS | |
471 | unset SAVE_LDFLAGS | |
472 | unset SAVE_extralibs | |
473 | } | |
474 | ||
475 | temp_cflags(){ | |
476 | save_flags | |
477 | CFLAGS="$CFLAGS $*" | |
478 | } | |
479 | ||
480 | temp_ldflags(){ | |
481 | save_flags | |
482 | LDFLAGS="$LDFLAGS $*" | |
483 | } | |
484 | ||
485 | temp_extralibs(){ | |
486 | save_flags | |
487 | extralibs="$extralibs $*" | |
488 | } | |
489 | ||
57bd82d4 MR |
490 | append(){ |
491 | var=$1 | |
492 | shift | |
493 | flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\"" | |
494 | eval "$var=\"\$$var $*\"" | |
495 | } | |
496 | ||
497 | add_cflags(){ | |
498 | append CFLAGS "$@" | |
499 | } | |
500 | ||
501 | add_ldflags(){ | |
502 | append LDFLAGS "$@" | |
503 | } | |
504 | ||
505 | add_extralibs(){ | |
506 | append extralibs "$@" | |
507 | } | |
508 | ||
b0cfb663 | 509 | check_cmd(){ |
b3cb5d51 | 510 | log "$@" |
2270b4b2 | 511 | "$@" >> $logfile 2>&1 |
b0cfb663 MR |
512 | } |
513 | ||
dcd479c0 | 514 | check_cc(){ |
57bd82d4 | 515 | log check_cc "$@" |
2270b4b2 | 516 | cat > $TMPC |
720c69da | 517 | log_file $TMPC |
b0cfb663 | 518 | check_cmd $cc $CFLAGS "$@" -c -o $TMPO $TMPC |
57bd82d4 MR |
519 | } |
520 | ||
521 | check_cpp(){ | |
522 | log check_cpp "$@" | |
2270b4b2 | 523 | cat > $TMPC |
720c69da | 524 | log_file $TMPC |
b0cfb663 | 525 | check_cmd $cc $CFLAGS "$@" -E -o $TMPO $TMPC |
dcd479c0 MR |
526 | } |
527 | ||
940f335a MR |
528 | check_asm(){ |
529 | log check_asm "$@" | |
530 | name="$1" | |
531 | asm="$2" | |
532 | shift 2 | |
533 | check_cc "$@" <<EOF && enable $name || disable $name | |
124c21d7 | 534 | void foo(void){ __asm__ volatile($asm); } |
940f335a MR |
535 | EOF |
536 | } | |
537 | ||
304d586d LM |
538 | check_yasm(){ |
539 | log check_yasm "$@" | |
540 | echo "$1" > $TMPS | |
541 | log_file $TMPS | |
542 | shift 1 | |
543 | check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS | |
544 | } | |
545 | ||
dcd479c0 | 546 | check_ld(){ |
57bd82d4 | 547 | log check_ld "$@" |
0607887f | 548 | check_cc || return |
3155a644 MR |
549 | flags='' |
550 | libs='' | |
551 | for f; do | |
552 | test "${f}" = "${f#-l}" && flags="$flags $f" || libs="$libs $f" | |
553 | done | |
554 | check_cmd $cc $LDFLAGS $flags -o $TMPE $TMPO $extralibs $libs | |
dcd479c0 MR |
555 | } |
556 | ||
557 | check_cflags(){ | |
57bd82d4 MR |
558 | log check_cflags "$@" |
559 | check_cc "$@" <<EOF && add_cflags "$@" | |
dcd479c0 MR |
560 | int x; |
561 | EOF | |
562 | } | |
563 | ||
564 | check_ldflags(){ | |
57bd82d4 MR |
565 | log check_ldflags "$@" |
566 | check_ld "$@" <<EOF && add_ldflags "$@" | |
c23a0ac8 | 567 | int main(void){ return 0; } |
dcd479c0 MR |
568 | EOF |
569 | } | |
570 | ||
571 | check_header(){ | |
57bd82d4 | 572 | log check_header "$@" |
dcd479c0 MR |
573 | header=$1 |
574 | shift | |
b77df637 MR |
575 | disable_safe $header |
576 | check_cpp "$@" <<EOF && enable_safe $header | |
dcd479c0 MR |
577 | #include <$header> |
578 | int x; | |
579 | EOF | |
580 | } | |
581 | ||
582 | check_func(){ | |
57bd82d4 | 583 | log check_func "$@" |
dcd479c0 MR |
584 | func=$1 |
585 | shift | |
d8bc5f06 MR |
586 | disable $func |
587 | check_ld "$@" <<EOF && enable $func | |
dcd479c0 | 588 | extern int $func(); |
c23a0ac8 | 589 | int main(void){ $func(); } |
dcd479c0 MR |
590 | EOF |
591 | } | |
592 | ||
2446d3d6 DB |
593 | check_func_headers(){ |
594 | log check_func_headers "$@" | |
f8d7b072 MR |
595 | headers=$1 |
596 | func=$2 | |
597 | shift 2 | |
598 | disable $func | |
599 | incs="" | |
600 | for hdr in $headers; do | |
601 | incs="$incs | |
602 | #include <$hdr>" | |
603 | done | |
cd0d9a9d | 604 | check_ld "$@" <<EOF && enable $func && enable_safe $headers |
f8d7b072 | 605 | $incs |
d6773f56 | 606 | int main(int argc, char **argv){ |
f8d7b072 MR |
607 | (void) $func; |
608 | return 0; | |
609 | } | |
610 | EOF | |
611 | } | |
612 | ||
a5344cf7 SS |
613 | check_cpp_condition(){ |
614 | log check_cpp_condition "$@" | |
615 | header=$1 | |
616 | condition=$2 | |
617 | check_cpp <<EOF | |
618 | #include <$header> | |
619 | #if !($condition) | |
620 | #error "unsatisfied condition: $condition" | |
621 | #endif | |
622 | EOF | |
623 | } | |
624 | ||
57bd82d4 MR |
625 | check_lib(){ |
626 | log check_lib "$@" | |
627 | header="$1" | |
628 | func="$2" | |
629 | shift 2 | |
fcfcde17 MR |
630 | temp_extralibs "$@" |
631 | check_header $header && check_func $func && add_extralibs "$@" | |
632 | err=$? | |
633 | restore_flags | |
634 | return $err | |
57bd82d4 MR |
635 | } |
636 | ||
f8d7b072 MR |
637 | check_lib2(){ |
638 | log check_lib2 "$@" | |
639 | headers="$1" | |
640 | func="$2" | |
641 | shift 2 | |
642 | temp_extralibs "$@" | |
2446d3d6 | 643 | check_func_headers "$headers" $func && add_extralibs "$@" |
f8d7b072 MR |
644 | err=$? |
645 | restore_flags | |
646 | return $err | |
647 | } | |
648 | ||
dcd479c0 | 649 | check_exec(){ |
2270b4b2 | 650 | check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; } |
57bd82d4 MR |
651 | } |
652 | ||
7dfef245 MR |
653 | check_exec_crash(){ |
654 | code=`cat` | |
655 | ||
656 | # exit() is not async signal safe. _Exit (C99) and _exit (POSIX) | |
657 | # are safe but may not be available everywhere. Thus we use | |
658 | # raise(SIGTERM) instead. The check is run in a subshell so we | |
659 | # can redirect the "Terminated" message from the shell. SIGBUS | |
660 | # is not defined by standard C so it is used conditionally. | |
661 | ||
2270b4b2 | 662 | (check_exec "$@") >> $logfile 2>&1 <<EOF |
7dfef245 MR |
663 | #include <signal.h> |
664 | static void sighandler(int sig){ | |
665 | raise(SIGTERM); | |
666 | } | |
e5af4a11 | 667 | int main(void){ |
7dfef245 MR |
668 | signal(SIGILL, sighandler); |
669 | signal(SIGFPE, sighandler); | |
670 | signal(SIGSEGV, sighandler); | |
671 | #ifdef SIGBUS | |
672 | signal(SIGBUS, sighandler); | |
673 | #endif | |
674 | { $code } | |
675 | } | |
676 | EOF | |
677 | } | |
678 | ||
72be9e73 DY |
679 | check_type(){ |
680 | log check_type "$@" | |
681 | headers=$1 | |
682 | type=$2 | |
683 | shift 2 | |
684 | disable $type | |
685 | incs="" | |
686 | for hdr in $headers; do | |
687 | incs="$incs | |
688 | #include <$hdr>" | |
689 | done | |
690 | check_cc "$@" <<EOF && enable $type | |
691 | $incs | |
692 | $type v; | |
693 | EOF | |
694 | } | |
695 | ||
57bd82d4 MR |
696 | require(){ |
697 | name="$1" | |
698 | header="$2" | |
699 | func="$3" | |
700 | shift 3 | |
701 | check_lib $header $func "$@" || die "ERROR: $name not found" | |
dcd479c0 MR |
702 | } |
703 | ||
f8d7b072 MR |
704 | require2(){ |
705 | name="$1" | |
706 | headers="$2" | |
707 | func="$3" | |
708 | shift 3 | |
709 | check_lib2 "$headers" $func "$@" || die "ERROR: $name not found" | |
710 | } | |
711 | ||
eea50282 MR |
712 | check_foo_config(){ |
713 | cfg=$1 | |
714 | pkg=$2 | |
715 | header=$3 | |
716 | func=$4 | |
717 | shift 4 | |
718 | disable $cfg | |
719 | check_cmd ${pkg}-config --version | |
720 | err=$? | |
721 | if test "$err" = 0; then | |
722 | temp_cflags `${pkg}-config --cflags` | |
723 | temp_extralibs `${pkg}-config --libs` | |
724 | check_lib "$@" $header $func && enable $cfg | |
725 | fi | |
726 | return $err | |
727 | } | |
728 | ||
c505dd31 MR |
729 | apply(){ |
730 | file=$1 | |
731 | shift | |
732 | "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp" | |
733 | } | |
734 | ||
dcd61286 DB |
735 | # CONFIG_LIST contains configurable options, while HAVE_LIST is for |
736 | # system-dependent things. | |
737 | ||
4a0d6686 AJ |
738 | COMPONENT_LIST=" |
739 | bsfs | |
740 | decoders | |
741 | demuxers | |
742 | encoders | |
3cde40aa | 743 | filters |
c552605c | 744 | indevs |
4a0d6686 | 745 | muxers |
c552605c | 746 | outdevs |
4a0d6686 AJ |
747 | parsers |
748 | protocols | |
749 | " | |
750 | ||
751 | CONFIG_LIST=" | |
752 | $COMPONENT_LIST | |
e8ed9b7a | 753 | aandct |
f7679c54 VS |
754 | avfilter |
755 | avfilter_lavf | |
c88f5d72 MR |
756 | avisynth |
757 | beos_netserver | |
f402916e | 758 | bzlib |
27a9466b | 759 | fastdiv |
c88f5d72 MR |
760 | ffmpeg |
761 | ffplay | |
762 | ffserver | |
1848f7d9 | 763 | fft |
4f034993 | 764 | golomb |
c88f5d72 | 765 | gpl |
ecfc4f44 | 766 | gprof |
d8d0d0b2 | 767 | gray |
3abe5fbd | 768 | hardcoded_tables |
c88f5d72 | 769 | ipv6 |
f5a756ef DB |
770 | libamr_nb |
771 | libamr_wb | |
f7b8bffe | 772 | libdc1394 |
690bfceb | 773 | libdirac |
2eed5a46 DB |
774 | libfaac |
775 | libfaad | |
776 | libfaadbin | |
c88f5d72 | 777 | libgsm |
6ebe07fb | 778 | libmp3lame |
c88f5d72 | 779 | libnut |
9a77d59a | 780 | libopenjpeg |
f7cd9eed | 781 | libschroedinger |
ae14f311 | 782 | libspeex |
150d2772 | 783 | libtheora |
c88f5d72 | 784 | libvorbis |
1cc60c47 DB |
785 | libx264 |
786 | libxvid | |
47a158cb | 787 | mdct |
c88f5d72 | 788 | memalign_hack |
a8150374 | 789 | mlib |
c88f5d72 MR |
790 | mpegaudio_hp |
791 | network | |
3fe142e2 | 792 | nonfree |
4a24ab64 | 793 | postproc |
2b4c3615 | 794 | powerpc_perf |
68602540 | 795 | rdft |
2e35e684 | 796 | shared |
bd2216e4 | 797 | small |
2e35e684 | 798 | static |
272081b0 | 799 | vdpau |
56a059ac | 800 | x11grab |
c88f5d72 | 801 | zlib |
4a0d6686 | 802 | " |
c88f5d72 | 803 | |
8eee7025 DB |
804 | THREADS_LIST=' |
805 | beosthreads | |
d22e8442 | 806 | os2threads |
8eee7025 DB |
807 | pthreads |
808 | w32threads | |
809 | ' | |
810 | ||
3f5b56e5 MR |
811 | ARCH_LIST=' |
812 | alpha | |
a2fc0f6a | 813 | arm |
3f5b56e5 MR |
814 | bfin |
815 | ia64 | |
816 | m68k | |
817 | mips | |
818 | parisc | |
79cb09b2 | 819 | ppc |
3f5b56e5 MR |
820 | s390 |
821 | sh4 | |
822 | sparc | |
823 | sparc64 | |
824 | x86 | |
825 | x86_32 | |
826 | x86_64 | |
827 | ' | |
828 | ||
829 | ARCH_EXT_LIST=' | |
1ac9331a | 830 | altivec |
3bf96eec | 831 | amd3dnow |
a1ef9f08 | 832 | amd3dnowext |
1ac9331a | 833 | armv5te |
edab3048 | 834 | armv6 |
ab5cb084 | 835 | armv6t2 |
f55b299a | 836 | armvfp |
3f5b56e5 MR |
837 | iwmmxt |
838 | mmi | |
839 | mmx | |
d7f0920b | 840 | mmx2 |
6b18d278 | 841 | neon |
799fde37 | 842 | ppc4xx |
1bb04d5a | 843 | sse |
9eeed841 | 844 | ssse3 |
bd9d34a0 | 845 | vis |
3f5b56e5 MR |
846 | ' |
847 | ||
848 | HAVE_LIST=" | |
849 | $ARCH_EXT_LIST | |
850 | $THREADS_LIST | |
35fd8122 | 851 | alsa_asoundlib_h |
3f5b56e5 | 852 | altivec_h |
c9fdab0d | 853 | arpa_inet_h |
6bd859d6 | 854 | bswap |
ecf97f22 | 855 | closesocket |
1ac9331a | 856 | cmov |
e16e49ac | 857 | conio_h |
c88f5d72 | 858 | dcbzl |
f8aa696f DB |
859 | dev_bktr_ioctl_bt848_h |
860 | dev_bktr_ioctl_meteor_h | |
861 | dev_ic_bt8xx_h | |
862 | dev_video_meteor_ioctl_meteor_h | |
863 | dev_video_bktr_ioctl_bt848_h | |
18b67ae5 | 864 | dlfcn_h |
c88f5d72 | 865 | dlopen |
bc574408 | 866 | dos_paths |
245626d0 DB |
867 | ebp_available |
868 | ebx_available | |
c2a29455 | 869 | fast_64bit |
7073e9fc | 870 | fast_cmov |
7b829d2a | 871 | fast_unaligned |
9d99cc5a | 872 | fork |
da9e86f8 | 873 | gethrtime |
4e68cb8a | 874 | GetProcessTimes |
66be5b45 | 875 | getrusage |
2e1913b1 | 876 | inet_aton |
61d251db | 877 | inline_asm |
0b4a1821 AS |
878 | libdc1394_1 |
879 | libdc1394_2 | |
a33cab3a MK |
880 | llrint |
881 | lrint | |
c88f5d72 | 882 | lrintf |
f8aa696f DB |
883 | machine_ioctl_bt848_h |
884 | machine_ioctl_meteor_h | |
c88f5d72 MR |
885 | malloc_h |
886 | memalign | |
6ffa87d3 | 887 | mkstemp |
b4e806b2 | 888 | pld |
1f91cdce | 889 | posix_memalign |
9cafbd6c | 890 | ppc64 |
a33cab3a MK |
891 | round |
892 | roundf | |
c88f5d72 MR |
893 | sdl |
894 | sdl_video_size | |
b507ebd1 | 895 | setmode |
72be9e73 | 896 | socklen_t |
deb29777 | 897 | soundcard_h |
f8cda19e | 898 | poll_h |
b58412f1 | 899 | sys_mman_h |
b091aa44 | 900 | sys_resource_h |
81644c2e | 901 | sys_select_h |
deb29777 | 902 | sys_soundcard_h |
1b6e8b73 | 903 | sys_videoio_h |
d3a4b4e0 | 904 | ten_operands |
e16e49ac | 905 | termios_h |
b265431e | 906 | threads |
7b04b8a0 | 907 | truncf |
6ff3f3e7 | 908 | winsock2_h |
304d586d | 909 | yasm |
0cb78cef | 910 | " |
44161118 | 911 | |
b6bb00b0 MR |
912 | # options emitted with CONFIG_ prefix but not available on command line |
913 | CONFIG_EXTRA=" | |
b6bb00b0 MR |
914 | " |
915 | ||
520cc7f1 | 916 | CMDLINE_SELECT=" |
3f5b56e5 | 917 | $ARCH_EXT_LIST |
520cc7f1 | 918 | $CONFIG_LIST |
8eee7025 | 919 | $THREADS_LIST |
db6107b6 | 920 | cross_compile |
520cc7f1 MR |
921 | debug |
922 | extra_warnings | |
8c6afa4d | 923 | logging |
d2bbb2f7 | 924 | optimizations |
87a0fb62 | 925 | stripping |
7595a5e4 | 926 | yasm |
520cc7f1 | 927 | " |
426be5dc DB |
928 | |
929 | PATHS_LIST=' | |
d156bede | 930 | bindir |
14a8acf1 | 931 | datadir |
26759c44 MR |
932 | incdir |
933 | libdir | |
26759c44 MR |
934 | mandir |
935 | prefix | |
936 | shlibdir | |
426be5dc DB |
937 | ' |
938 | ||
939 | CMDLINE_SET=" | |
940 | $PATHS_LIST | |
941 | arch | |
313c46a6 | 942 | as |
426be5dc DB |
943 | build_suffix |
944 | cc | |
945 | cpu | |
946 | cross_prefix | |
ac63af34 | 947 | extra_version |
9da6609f MR |
948 | host_cc |
949 | host_cflags | |
950 | host_ldflags | |
951 | host_libs | |
426be5dc | 952 | logfile |
89641463 | 953 | nm |
26759c44 | 954 | source_path |
c5200f17 MR |
955 | sysinclude |
956 | sysroot | |
a7ada2ba | 957 | target_exec |
26759c44 | 958 | target_os |
a7ada2ba | 959 | target_path |
426be5dc | 960 | " |
520cc7f1 | 961 | |
912f3148 DB |
962 | # code dependency declarations |
963 | ||
9eeed841 | 964 | # architecture extensions |
79cb09b2 | 965 | altivec_deps="ppc" |
3bf96eec | 966 | amd3dnow_deps="mmx" |
a1ef9f08 | 967 | amd3dnowext_deps="amd3dnow" |
a2fc0f6a MR |
968 | armv5te_deps="arm" |
969 | armv6_deps="arm" | |
ab5cb084 | 970 | armv6t2_deps="arm" |
a2fc0f6a MR |
971 | armvfp_deps="arm" |
972 | iwmmxt_deps="arm" | |
e241ba14 | 973 | mmi_deps="mips" |
9eeed841 | 974 | mmx_deps="x86" |
75aa95a6 | 975 | mmx2_deps="mmx" |
a2fc0f6a | 976 | neon_deps="arm" |
799fde37 | 977 | ppc4xx_deps="ppc" |
75aa95a6 DB |
978 | sse_deps="mmx" |
979 | ssse3_deps="sse" | |
bd9d34a0 | 980 | vis_deps="sparc" |
9eeed841 | 981 | |
912f3148 | 982 | # decoders / encoders |
47a158cb | 983 | aac_decoder_select="fft mdct" |
d8d12c15 | 984 | ac3_decoder_deps="gpl" |
47a158cb MR |
985 | ac3_decoder_select="fft mdct" |
986 | atrac3_decoder_select="fft mdct" | |
4f034993 | 987 | cavs_decoder_select="golomb" |
47a158cb | 988 | cook_decoder_select="fft mdct" |
2eef7c62 | 989 | cscd_decoder_suggest="zlib" |
47a158cb | 990 | dca_decoder_select="fft mdct" |
e8ed9b7a | 991 | dnxhd_encoder_select="aandct" |
2eef7c62 | 992 | dxa_decoder_select="zlib" |
406ab5cc | 993 | eac3_decoder_deps="gpl" |
47a158cb | 994 | eac3_decoder_select="fft mdct" |
e8ed9b7a | 995 | eatgq_decoder_select="aandct" |
d52b39c7 | 996 | eatqi_decoder_select="aandct" |
4f034993 MR |
997 | ffv1_decoder_select="golomb" |
998 | flac_decoder_select="golomb" | |
999 | flac_encoder_select="golomb" | |
2eef7c62 AJ |
1000 | flashsv_decoder_select="zlib" |
1001 | flashsv_encoder_select="zlib" | |
e8ed9b7a DB |
1002 | flv_encoder_select="aandct" |
1003 | h261_encoder_select="aandct" | |
1004 | h263_encoder_select="aandct" | |
1005 | h263p_encoder_select="aandct" | |
4f034993 | 1006 | h264_decoder_select="golomb" |
369122dd | 1007 | h264_vdpau_decoder_deps="vdpau" |
47a158cb | 1008 | imc_decoder_select="fft mdct" |
4f034993 MR |
1009 | jpegls_decoder_select="golomb" |
1010 | jpegls_encoder_select="golomb" | |
e8ed9b7a | 1011 | ljpeg_encoder_select="aandct" |
4f034993 | 1012 | loco_decoder_select="golomb" |
e8ed9b7a DB |
1013 | mjpeg_encoder_select="aandct" |
1014 | mpeg1video_encoder_select="aandct" | |
1015 | mpeg2video_encoder_select="aandct" | |
1016 | mpeg4_encoder_select="aandct" | |
d37edddc | 1017 | mpeg_vdpau_decoder_deps="vdpau" |
2b324225 | 1018 | mpeg1_vdpau_decoder_deps="vdpau" |
8f6f050a | 1019 | mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h" |
e8ed9b7a DB |
1020 | msmpeg4v1_encoder_select="aandct" |
1021 | msmpeg4v2_encoder_select="aandct" | |
1022 | msmpeg4v3_encoder_select="aandct" | |
47a158cb MR |
1023 | nellymoser_decoder_select="fft mdct" |
1024 | nellymoser_encoder_select="fft mdct" | |
2eef7c62 AJ |
1025 | png_decoder_select="zlib" |
1026 | png_encoder_select="zlib" | |
63cae55d | 1027 | qdm2_decoder_select="fft mdct rdft" |
e8ed9b7a DB |
1028 | rv10_encoder_select="aandct" |
1029 | rv20_encoder_select="aandct" | |
d52b39c7 AJ |
1030 | rv30_decoder_select="golomb" |
1031 | rv40_decoder_select="golomb" | |
4f034993 MR |
1032 | shorten_decoder_select="golomb" |
1033 | sonic_decoder_select="golomb" | |
1034 | sonic_encoder_select="golomb" | |
1035 | sonic_ls_encoder_select="golomb" | |
1036 | svq3_decoder_select="golomb" | |
bee2eac5 | 1037 | svq3_decoder_suggest="zlib" |
2eef7c62 AJ |
1038 | tiff_decoder_suggest="zlib" |
1039 | tiff_encoder_suggest="zlib" | |
1040 | tscc_decoder_select="zlib" | |
c5b42f4a | 1041 | vc1_vdpau_decoder_deps="vdpau" |
47a158cb MR |
1042 | vorbis_decoder_select="fft mdct" |
1043 | vorbis_encoder_select="fft mdct" | |
1044 | wmav1_decoder_select="fft mdct" | |
1045 | wmav1_encoder_select="fft mdct" | |
1046 | wmav2_decoder_select="fft mdct" | |
1047 | wmav2_encoder_select="fft mdct" | |
e8ed9b7a DB |
1048 | wmv1_encoder_select="aandct" |
1049 | wmv2_encoder_select="aandct" | |
c5b42f4a | 1050 | wmv3_vdpau_decoder_deps="vdpau" |
2eef7c62 AJ |
1051 | zlib_decoder_select="zlib" |
1052 | zlib_encoder_select="zlib" | |
1053 | zmbv_decoder_select="zlib" | |
1054 | zmbv_encoder_select="zlib" | |
30fd06be | 1055 | |
912f3148 | 1056 | # external libraries |
f5a756ef DB |
1057 | libamr_nb_decoder_deps="libamr_nb" |
1058 | libamr_nb_encoder_deps="libamr_nb" | |
1059 | libamr_wb_decoder_deps="libamr_wb" | |
1060 | libamr_wb_encoder_deps="libamr_wb" | |
1b71f045 | 1061 | libdirac_decoder_deps="libdirac !libschroedinger" |
690bfceb | 1062 | libdirac_encoder_deps="libdirac" |
c9171a83 | 1063 | libfaac_encoder_deps="libfaac" |
69ddbd1d | 1064 | libfaad_decoder_deps="libfaad" |
4ec45764 | 1065 | libfaadbin_decoder_extralibs='$ldl' |
299c77d5 MR |
1066 | libgsm_decoder_deps="libgsm" |
1067 | libgsm_encoder_deps="libgsm" | |
8ffed8d8 MR |
1068 | libgsm_ms_decoder_deps="libgsm" |
1069 | libgsm_ms_encoder_deps="libgsm" | |
1cc60c47 | 1070 | libmp3lame_encoder_deps="libmp3lame" |
9a77d59a | 1071 | libopenjpeg_decoder_deps="libopenjpeg" |
f7cd9eed AS |
1072 | libschroedinger_decoder_deps="libschroedinger" |
1073 | libschroedinger_encoder_deps="libschroedinger" | |
ae14f311 | 1074 | libspeex_decoder_deps="libspeex" |
150d2772 | 1075 | libtheora_encoder_deps="libtheora" |
b0caf888 | 1076 | libvorbis_encoder_deps="libvorbis" |
1cc60c47 DB |
1077 | libx264_encoder_deps="libx264" |
1078 | libxvid_encoder_deps="libxvid" | |
272081b0 | 1079 | vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h" |
30fd06be | 1080 | |
912f3148 | 1081 | # demuxers / muxers |
03a76ba9 | 1082 | ac3_demuxer_deps="ac3_parser" |
35fd8122 NG |
1083 | alsa_demuxer_deps="alsa_asoundlib_h snd_pcm_htimestamp" |
1084 | alsa_demuxer_extralibs="-lasound" | |
1085 | alsa_muxer_deps="alsa_asoundlib_h" | |
1086 | alsa_muxer_extralibs="-lasound" | |
50383e88 | 1087 | audio_beos_demuxer_deps="audio_beos" |
4ec45764 | 1088 | audio_beos_demuxer_extralibs="-lmedia -lbe" |
50383e88 | 1089 | audio_beos_muxer_deps="audio_beos" |
4ec45764 | 1090 | audio_beos_muxer_extralibs="-lmedia -lbe" |
53b73365 | 1091 | avisynth_demuxer_deps="avisynth" |
73483024 | 1092 | bktr_demuxer_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h" |
17ac9f1c | 1093 | dirac_demuxer_deps="dirac_parser" |
fe9bb347 | 1094 | dv1394_demuxer_deps="dv1394 dv_demuxer" |
f7b8bffe | 1095 | libdc1394_demuxer_deps="libdc1394" |
d7c59247 DB |
1096 | libnut_demuxer_deps="libnut" |
1097 | libnut_muxer_deps="libnut" | |
2eef7c62 AJ |
1098 | matroska_demuxer_suggest="zlib bzlib" |
1099 | mov_demuxer_suggest="zlib" | |
4bd8e17c | 1100 | mp3_demuxer_deps="mpegaudio_parser" |
c7682de0 RP |
1101 | oss_demuxer_deps_any="soundcard_h sys_soundcard_h" |
1102 | oss_muxer_deps_any="soundcard_h sys_soundcard_h" | |
30fd06be | 1103 | redir_demuxer_deps="network" |
8eb793c4 | 1104 | rtp_muxer_deps="network rtp_protocol" |
95c21842 LA |
1105 | rtsp_demuxer_deps="sdp_demuxer" |
1106 | sdp_demuxer_deps="rtp_protocol mpegts_demuxer" | |
06e31011 | 1107 | v4l_demuxer_deps="linux_videodev_h" |
1b6e8b73 | 1108 | v4l2_demuxer_deps_any="linux_videodev2_h sys_videoio_h" |
c2345207 RP |
1109 | vfwcap_demuxer_deps="capCreateCaptureWindow" |
1110 | vfwcap_demuxer_extralibs="-lvfw32" | |
06eab4ba | 1111 | x11_grab_device_demuxer_deps="x11grab XShmCreateImage" |
4ec45764 | 1112 | x11_grab_device_demuxer_extralibs="-lX11 -lXext" |
30fd06be | 1113 | |
912f3148 | 1114 | # protocols |
3fff6382 | 1115 | gopher_protocol_deps="network" |
c08fb000 AB |
1116 | http_protocol_deps="network" |
1117 | rtp_protocol_deps="udp_protocol" | |
1118 | tcp_protocol_deps="network" | |
1119 | udp_protocol_deps="network" | |
1120 | ||
f7679c54 | 1121 | # filters |
81124ba0 | 1122 | movie_filter_deps="avfilter_lavf" |
f7679c54 | 1123 | |
912f3148 | 1124 | # programs |
fa859b4d | 1125 | ffplay_deps="sdl" |
6ad42348 | 1126 | ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer" |
4ec45764 | 1127 | ffserver_extralibs='$ldl' |
a2830dca | 1128 | |
912f3148 | 1129 | |
de6d9b64 | 1130 | # default parameters |
8a608357 | 1131 | |
2ba042a7 | 1132 | logfile="config.err" |
8a608357 MR |
1133 | |
1134 | # installation paths | |
c9d19248 MR |
1135 | prefix_default="/usr/local" |
1136 | bindir_default='${prefix}/bin' | |
14a8acf1 | 1137 | datadir_default='${prefix}/share/ffmpeg' |
c9d19248 MR |
1138 | incdir_default='${prefix}/include' |
1139 | libdir_default='${prefix}/lib' | |
1140 | mandir_default='${prefix}/share/man' | |
1141 | shlibdir_default="$libdir_default" | |
8a608357 MR |
1142 | |
1143 | # toolchain | |
11e6d03a | 1144 | ar="ar" |
313c46a6 | 1145 | as_default="gcc" |
13c7df3d | 1146 | cc_default="gcc" |
9da6609f | 1147 | host_cc_default="gcc" |
11e6d03a | 1148 | ln_s="ln -sf" |
89641463 | 1149 | nm_default="nm" |
11e6d03a | 1150 | objformat="elf" |
be7109c1 | 1151 | ranlib="ranlib" |
0f3cb305 | 1152 | strip="strip" |
11e6d03a | 1153 | yasmexe="yasm" |
8a608357 MR |
1154 | |
1155 | # machine | |
cc6a90dd | 1156 | arch=`uname -m` |
38d0a8aa | 1157 | cpu="generic" |
8a608357 | 1158 | |
8a608357 | 1159 | # OS |
4f854758 | 1160 | target_os=$(tolower $(uname -s)) |
8a608357 | 1161 | |
8a608357 | 1162 | # configurable options |
497237c7 | 1163 | enable debug |
497237c7 RP |
1164 | enable ffmpeg |
1165 | enable ffplay | |
1166 | enable ffserver | |
1167 | enable ipv6 | |
497237c7 RP |
1168 | enable mpegaudio_hp |
1169 | enable network | |
8400d6b8 | 1170 | enable optimizations |
497237c7 | 1171 | enable protocols |
530dc538 | 1172 | enable static |
87a0fb62 | 1173 | enable stripping |
8a608357 | 1174 | |
8a608357 | 1175 | # build settings |
11a9d3e8 | 1176 | add_cflags -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 |
9987769a | 1177 | SHFLAGS='-shared -Wl,-soname,$$(@F)' |
c536cb09 | 1178 | FFSERVERLDFLAGS=-Wl,-E |
f3ec2d46 SG |
1179 | LIBPREF="lib" |
1180 | LIBSUF=".a" | |
c5f14466 RP |
1181 | FULLNAME='$(NAME)$(BUILDSUF)' |
1182 | LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)' | |
f3ec2d46 SG |
1183 | SLIBPREF="lib" |
1184 | SLIBSUF=".so" | |
c5f14466 | 1185 | SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)' |
b29bddab DB |
1186 | SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)' |
1187 | SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)' | |
24743a76 | 1188 | LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"' |
ef0bc4c9 | 1189 | |
9da6609f MR |
1190 | host_cflags='-O3 -g -Wall' |
1191 | host_libs='-lm' | |
1192 | ||
a7ada2ba MR |
1193 | target_path='.' |
1194 | ||
0d7dca36 DB |
1195 | # gcc stupidly only outputs the basename of targets with -MM, but we need the |
1196 | # full relative path for objects in subdirectories for non-recursive Make. | |
333d5374 | 1197 | DEPEND_CMD='$(CC) $(CFLAGS) -MM $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o,"' |
315c741d | 1198 | |
c597172e MR |
1199 | # find source path |
1200 | source_path="`dirname \"$0\"`" | |
497237c7 | 1201 | enable source_path_used |
c597172e MR |
1202 | if test -z "$source_path" -o "$source_path" = "." ; then |
1203 | source_path="`pwd`" | |
497237c7 | 1204 | disable source_path_used |
c597172e MR |
1205 | else |
1206 | source_path="`cd \"$source_path\"; pwd`" | |
1207 | echo "$source_path" | grep -q '[[:blank:]]' && | |
7483e694 | 1208 | die "Out of tree builds are impossible with whitespace in source path." |
c597172e MR |
1209 | fi |
1210 | ||
c597172e MR |
1211 | FFMPEG_CONFIGURATION="$@" |
1212 | ||
73ef8980 MR |
1213 | find_things(){ |
1214 | thing=$1 | |
1215 | pattern=$2 | |
1216 | file=$source_path/$3 | |
932ccf39 | 1217 | sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file" |
73ef8980 MR |
1218 | } |
1219 | ||
1220 | ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c) | |
1221 | DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c) | |
1222 | PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c) | |
1223 | BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c) | |
1224 | MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c) | |
1225 | DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c) | |
1226 | OUTDEV_LIST=$(find_things muxer _MUX libavdevice/alldevices.c) | |
1227 | INDEV_LIST=$(find_things demuxer DEMUX libavdevice/alldevices.c) | |
1228 | PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c) | |
81124ba0 | 1229 | FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c) |
c597172e | 1230 | |
7483e694 DB |
1231 | enable $ARCH_EXT_LIST \ |
1232 | $DECODER_LIST \ | |
1233 | $ENCODER_LIST \ | |
1234 | $PARSER_LIST \ | |
1235 | $BSF_LIST \ | |
1236 | $DEMUXER_LIST \ | |
1237 | $MUXER_LIST \ | |
f7679c54 | 1238 | $FILTER_LIST \ |
7483e694 DB |
1239 | $PROTOCOL_LIST \ |
1240 | $INDEV_LIST \ | |
1241 | $OUTDEV_LIST \ | |
c597172e MR |
1242 | |
1243 | die_unknown(){ | |
1244 | echo "Unknown option \"$1\"." | |
1245 | echo "See $0 --help for available options." | |
1246 | exit 1 | |
1247 | } | |
1248 | ||
794f8e97 | 1249 | show_list() { |
bf0c4afa RP |
1250 | suffix=_$1 |
1251 | shift | |
1252 | echo $* | sed s/$suffix//g | tr ' ' '\n' | sort | |
794f8e97 PI |
1253 | exit 0 |
1254 | } | |
1255 | ||
c597172e | 1256 | for opt do |
7483e694 DB |
1257 | optval="${opt#*=}" |
1258 | case "$opt" in | |
0f010b2f | 1259 | --extra-cflags=*) add_cflags $optval |
7483e694 | 1260 | ;; |
0f010b2f | 1261 | --extra-ldflags=*) add_ldflags $optval |
7483e694 | 1262 | ;; |
0f010b2f | 1263 | --extra-libs=*) add_extralibs $optval |
7483e694 | 1264 | ;; |
8fb1cb58 | 1265 | --disable-devices) disable $INDEV_LIST $OUTDEV_LIST |
9aa8ed9d | 1266 | ;; |
40bcf4c7 BL |
1267 | --enable-debug=*) debuglevel="$optval" |
1268 | ;; | |
7483e694 DB |
1269 | --enable-*=*|--disable-*=*) |
1270 | eval `echo "$opt" | sed 's/=/-/;s/--/action=/;s/-/ thing=/;s/-/ name=/'` | |
1271 | case "$thing" in | |
81124ba0 | 1272 | encoder|decoder|muxer|demuxer|parser|bsf|protocol|filter) $action ${optval}_${thing} ;; |
7483e694 DB |
1273 | *) die_unknown "$opt" ;; |
1274 | esac | |
1275 | ;; | |
1276 | --enable-?*|--disable-?*) | |
1277 | eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'` | |
e3773a55 MR |
1278 | if is_in $option $COMPONENT_LIST; then |
1279 | eval $action \$$(toupper ${option%s})_LIST | |
1280 | elif is_in $option $CMDLINE_SELECT; then | |
1281 | $action $option | |
1282 | else | |
1283 | die_unknown $opt | |
1284 | fi | |
7483e694 DB |
1285 | ;; |
1286 | --list-*) | |
1287 | NAME="${opt#--list-}" | |
1288 | is_in $NAME $COMPONENT_LIST || die_unknown $opt | |
1289 | NAME=${NAME%s} | |
1290 | eval show_list $NAME \$$(toupper $NAME)_LIST | |
1291 | ;; | |
1292 | --help|-h) show_help | |
1293 | ;; | |
1294 | *) | |
884a36a7 | 1295 | optname="${opt%%=*}" |
26759c44 MR |
1296 | optname="${optname#--}" |
1297 | optname=$(echo "$optname" | sed 's/-/_/g') | |
1298 | is_in $optname $CMDLINE_SET || die_unknown $opt | |
1299 | eval $optname='$optval' | |
7483e694 DB |
1300 | ;; |
1301 | esac | |
c597172e MR |
1302 | done |
1303 | ||
bcea99bb MR |
1304 | disabled logging && logfile=/dev/null |
1305 | ||
1306 | echo "# $0 $@" > $logfile | |
1307 | set >> $logfile | |
1308 | ||
9da6609f MR |
1309 | test -n "$cross_prefix" && enable cross_compile |
1310 | ||
adb2b908 | 1311 | ar="${cross_prefix}${ar}" |
313c46a6 | 1312 | as_default="${cross_prefix}${as_default}" |
11e6d03a | 1313 | cc_default="${cross_prefix}${cc_default}" |
20e0ed95 | 1314 | nm_default="${cross_prefix}${nm_default}" |
adb2b908 RP |
1315 | ranlib="${cross_prefix}${ranlib}" |
1316 | strip="${cross_prefix}${strip}" | |
1317 | ||
c5200f17 MR |
1318 | sysinclude_default="${sysroot}/usr/include" |
1319 | ||
313c46a6 | 1320 | set_default as cc nm sysinclude |
9da6609f MR |
1321 | enabled cross_compile || host_cc_default=$cc |
1322 | set_default host_cc | |
13c7df3d | 1323 | |
c0f5b7f1 MR |
1324 | case $target_os in |
1325 | mingw32*|cygwin*|*-dos|freedos|opendos|os/2*) EXESUF=.exe ;; | |
1326 | esac | |
1327 | ||
e4e69e0b | 1328 | # set temporary file name |
a49d42c2 | 1329 | : ${TMPDIR:=$TEMPDIR} |
c51fafa1 | 1330 | : ${TMPDIR:=$TMP} |
a49d42c2 | 1331 | : ${TMPDIR:=/tmp} |
e4e69e0b | 1332 | |
54460a83 MR |
1333 | if ! check_cmd type mktemp; then |
1334 | # simple replacement for missing mktemp | |
1335 | # NOT SAFE FOR GENERAL USE | |
1336 | mktemp(){ | |
1337 | echo "${2%XXX*}.${HOSTNAME}.${UID}.$$" | |
1338 | } | |
1339 | fi | |
1340 | ||
1341 | tmpfile(){ | |
1342 | tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 && | |
1343 | (set -C; exec > $tmp) 2>/dev/null || | |
1344 | die "Unable to create temoporary file in $TMPDIR." | |
1345 | append TMPFILES $tmp | |
1346 | eval $1=$tmp | |
1347 | } | |
1348 | ||
1349 | trap 'rm -f -- $TMPFILES' EXIT | |
1350 | trap exit HUP INT TERM | |
1351 | ||
1352 | tmpfile TMPC .c | |
1353 | tmpfile TMPE $EXESUF | |
1354 | tmpfile TMPH .h | |
1355 | tmpfile TMPO .o | |
1356 | tmpfile TMPS .S | |
1357 | tmpfile TMPSH .sh | |
1358 | ||
1359 | unset -f mktemp | |
e4e69e0b | 1360 | |
993f2d0f MR |
1361 | # make sure we can execute files in $TMPDIR |
1362 | cat > $TMPSH 2>> $logfile <<EOF | |
1363 | #! /bin/sh | |
1364 | EOF | |
1365 | chmod +x $TMPSH >> $logfile 2>&1 | |
1366 | if ! $TMPSH >> $logfile 2>&1; then | |
1367 | cat <<EOF | |
1368 | Unable to create and execute files in $TMPDIR. Set the TMPDIR environment | |
1369 | variable to another directory and make sure that it is not mounted noexec. | |
1370 | EOF | |
1371 | die "Sanity test failed." | |
1372 | fi | |
993f2d0f | 1373 | |
3a636b6f | 1374 | if $cc --version 2>/dev/null | grep -qi gcc; then |
629687f6 MR |
1375 | cc_type=gcc |
1376 | elif $cc --version 2>/dev/null | grep -q Intel; then | |
1377 | cc_type=icc | |
1378 | elif $cc -v 2>&1 | grep -q xlc; then | |
1379 | cc_type=xlc | |
df442a8d MR |
1380 | elif $cc -V 2>/dev/null | grep -q Compaq; then |
1381 | cc_type=ccc | |
1382 | DEPEND_CMD='$(CC) $(CFLAGS) -M $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o,"' | |
03754fcd | 1383 | debuglevel=3 |
df442a8d | 1384 | add_ldflags -Wl,-z,now # calls to libots crash without this |
629687f6 MR |
1385 | fi |
1386 | ||
1387 | test -n "$cc_type" && enable $cc_type || echolog "Unknown C compiler $cc" | |
1388 | ||
154d432c MR |
1389 | if test -n "$sysroot"; then |
1390 | case "$cc_type" in | |
1391 | gcc) | |
1392 | add_cflags --sysroot="$sysroot" | |
1393 | add_ldflags --sysroot="$sysroot" | |
1394 | ;; | |
1395 | esac | |
1396 | fi | |
1397 | ||
993f2d0f MR |
1398 | # compiler sanity check |
1399 | check_exec <<EOF | |
1400 | int main(void){ return 0; } | |
1401 | EOF | |
1402 | if test "$?" != 0; then | |
1403 | echo "$cc is unable to create an executable file." | |
1404 | if test -z "$cross_prefix" && ! enabled cross_compile ; then | |
1405 | echo "If $cc is a cross-compiler, use the --enable-cross-compile option." | |
1406 | echo "Only do this if you know what cross compiling means." | |
1407 | fi | |
1408 | die "C compiler test failed." | |
1409 | fi | |
1410 | ||
e9b9a2f8 | 1411 | check_cflags -std=c99 |
9d821fc2 DB |
1412 | check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cflags -D_FILE_OFFSET_BITS=64 |
1413 | #include <stdlib.h> | |
1414 | EOF | |
1415 | check_cc -D_LARGEFILE_SOURCE <<EOF && add_cflags -D_LARGEFILE_SOURCE | |
1416 | #include <stdlib.h> | |
1417 | EOF | |
e9b9a2f8 | 1418 | |
b24dbcbd | 1419 | case "$arch" in |
b24dbcbd RP |
1420 | alpha) |
1421 | arch="alpha" | |
1422 | enable fast_64bit | |
c0a02a3e | 1423 | check_cflags -mieee |
b24dbcbd | 1424 | ;; |
cfdb6148 MR |
1425 | arm|armv[4567]*l) |
1426 | arch="arm" | |
b24dbcbd | 1427 | ;; |
f4870943 MR |
1428 | avr32) |
1429 | ;; | |
cfdb6148 MR |
1430 | bfin) |
1431 | arch="bfin" | |
1432 | ;; | |
1433 | ia64) | |
1434 | arch="ia64" | |
b24dbcbd | 1435 | enable fast_64bit |
cfdb6148 MR |
1436 | ;; |
1437 | m68k) | |
1438 | arch="m68k" | |
b24dbcbd | 1439 | ;; |
de3a1240 | 1440 | mips|mipsel|IP*) |
b24dbcbd RP |
1441 | arch="mips" |
1442 | ;; | |
de3a1240 DB |
1443 | mips64) |
1444 | arch="mips" | |
1445 | enable fast_64bit | |
1446 | ;; | |
61597a98 | 1447 | parisc|hppa) |
b24dbcbd RP |
1448 | arch="parisc" |
1449 | ;; | |
61597a98 | 1450 | parisc64|hppa64) |
b24dbcbd RP |
1451 | arch="parisc" |
1452 | enable fast_64bit | |
1453 | ;; | |
cfdb6148 MR |
1454 | "Power Macintosh"|ppc|powerpc) |
1455 | arch="ppc" | |
1456 | enable fast_unaligned | |
1457 | ;; | |
1458 | ppc64) | |
1459 | arch="ppc" | |
1460 | enable fast_64bit | |
1461 | enable fast_unaligned | |
1462 | ;; | |
b24dbcbd RP |
1463 | s390|s390x) |
1464 | arch="s390" | |
1465 | ;; | |
cfdb6148 MR |
1466 | sh4|sh) |
1467 | arch="sh4" | |
b24dbcbd | 1468 | ;; |
cfdb6148 MR |
1469 | sparc) |
1470 | arch="sparc" | |
1471 | ;; | |
1472 | sun4u|sparc64) | |
1473 | arch="sparc" | |
1474 | subarch="sparc64" | |
b24dbcbd RP |
1475 | enable fast_64bit |
1476 | ;; | |
cfdb6148 MR |
1477 | i386|i486|i586|i686|i86pc|BePC) |
1478 | arch="x86" | |
1479 | subarch="x86_32" | |
1480 | enable fast_unaligned | |
1481 | ;; | |
1482 | x86_64|amd64) | |
1483 | arch="x86" | |
1484 | subarch="x86_32" | |
1485 | enable cmov | |
1486 | enable fast_cmov | |
1487 | enable fast_unaligned | |
1488 | check_cc <<EOF && enable fast_64bit && subarch="x86_64" | |
1489 | int test[sizeof(char*) - 7]; | |
1490 | EOF | |
b24dbcbd RP |
1491 | ;; |
1492 | *) | |
1493 | arch="unknown" | |
1494 | ;; | |
1495 | esac | |
1496 | ||
62045d48 | 1497 | enable $arch $subarch |
b24dbcbd | 1498 | |
7483e694 | 1499 | # OS specific |
4f854758 | 1500 | case $target_os in |
7483e694 | 1501 | beos|haiku|zeta) |
c9d19248 | 1502 | prefix_default="$HOME/config" |
7483e694 | 1503 | # helps building libavcodec |
0f010b2f | 1504 | add_cflags -DPIC -fomit-frame-pointer |
7483e694 DB |
1505 | # 3 gcc releases known for BeOS, each with ugly bugs |
1506 | gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`" | |
1507 | case "$gcc_version" in | |
1508 | 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc" | |
1509 | disable mmx | |
1510 | ;; | |
1511 | *20010315*) echo "BeBits gcc" | |
0f010b2f | 1512 | add_cflags -fno-expensive-optimizations |
7483e694 DB |
1513 | ;; |
1514 | esac | |
7483e694 DB |
1515 | SHFLAGS=-nostart |
1516 | # enable BeOS things | |
1517 | enable audio_beos | |
1518 | # no need for libm, but the inet stuff | |
1519 | # Check for BONE | |
1520 | # XXX: actually should check for NOT net_server | |
78fe7631 | 1521 | if echo $BEINCLUDES | grep -q 'headers/be/bone'; then |
7483e694 DB |
1522 | network_extralibs="-lbind -lsocket" |
1523 | else | |
1524 | enable beos_netserver | |
1525 | network_extralibs="-lnet" | |
1526 | fi ;; | |
1527 | sunos) | |
1528 | FFSERVERLDFLAGS="" | |
9987769a | 1529 | SHFLAGS='-shared -Wl,-h,$$(@F)' |
7483e694 | 1530 | network_extralibs="-lsocket -lnsl" |
e193c74e | 1531 | add_cflags -D__EXTENSIONS__ |
7483e694 DB |
1532 | ;; |
1533 | netbsd) | |
1534 | oss_demuxer_extralibs="-lossaudio" | |
1535 | oss_muxer_extralibs="-lossaudio" | |
1536 | ;; | |
1537 | openbsd) | |
1538 | disable need_memalign | |
1539 | LIBOBJFLAGS='$(PIC)' | |
7483e694 | 1540 | SHFLAGS='-shared' |
7483e694 DB |
1541 | oss_demuxer_extralibs="-lossaudio" |
1542 | oss_muxer_extralibs="-lossaudio" | |
1543 | ;; | |
1544 | freebsd) | |
1545 | disable need_memalign | |
1546 | ;; | |
1547 | bsd/os) | |
1548 | osextralibs="-lpoll -lgnugetopt" | |
1549 | strip="strip -d" | |
1550 | ;; | |
1551 | darwin) | |
1552 | disable need_memalign | |
0138c54e | 1553 | SHFLAGS='-dynamiclib -Wl,-single_module -Wl,-install_name,$(SHLIBDIR)/$(SLIBNAME),-current_version,$(LIBVERSION),-compatibility_version,$(LIBMAJOR) -Wl,-read_only_relocs,suppress' |
7483e694 DB |
1554 | strip="strip -x" |
1555 | FFLDFLAGS="-Wl,-dynamic,-search_paths_first" | |
1556 | SLIBSUF=".dylib" | |
1557 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME).$(LIBVERSION)$(SLIBSUF)' | |
1558 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME).$(LIBMAJOR)$(SLIBSUF)' | |
1559 | FFSERVERLDFLAGS=-Wl,-bind_at_load | |
304d586d | 1560 | objformat="macho" |
1b0f6fb8 | 1561 | enabled x86_64 && objformat="macho64" |
7483e694 DB |
1562 | ;; |
1563 | mingw32*) | |
4f854758 | 1564 | target_os=mingw32 |
dcc01c06 | 1565 | LIBTARGET=i386 |
1fc9fb8a | 1566 | if enabled x86_64; then |
dcc01c06 RP |
1567 | disable need_memalign |
1568 | LIBTARGET=x64 | |
1569 | fi | |
fbd971a4 | 1570 | shlibdir_default="$bindir_default" |
7483e694 DB |
1571 | disable ffserver |
1572 | SLIBPREF="" | |
1573 | SLIBSUF=".dll" | |
7483e694 DB |
1574 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' |
1575 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
dcc01c06 | 1576 | SLIB_EXTRA_CMD='-lib /machine:$(LIBTARGET) /def:$$(@:$(SLIBSUF)=.def) /out:$(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib)' |
4c25d159 RP |
1577 | SLIB_INSTALL_EXTRA_CMD='-install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"; \ |
1578 | install -m 644 $(SUBDIR)$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib) "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR:$(SLIBSUF)=.lib)"' | |
7483e694 | 1579 | SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(SHLIBDIR)/$(SLIBNAME:$(SLIBSUF)=.lib)"' |
71c61f62 | 1580 | SHFLAGS='-shared -Wl,--output-def,$$(@:$(SLIBSUF)=.def) -Wl,--enable-runtime-pseudo-reloc -Wl,--enable-auto-image-base' |
304d586d | 1581 | objformat="win32" |
bc574408 | 1582 | enable dos_paths |
b1549d61 | 1583 | if ! enabled x86_64; then |
f7ad5aa2 RP |
1584 | check_cpp_condition _mingw.h "(__MINGW32_MAJOR_VERSION > 3) || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" || |
1585 | die "ERROR: MinGW runtime version must be >= 3.15." | |
1586 | enabled_any avisynth vfwcap_demuxer && | |
1587 | { check_cpp_condition w32api.h "(__W32API_MAJOR_VERSION > 3) || (__W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION >= 13)" || | |
1588 | die "ERROR: avisynth and vfwcap_demuxer require w32api version 3.13 or later."; } | |
1589 | fi | |
7483e694 DB |
1590 | ;; |
1591 | cygwin*) | |
4f854758 | 1592 | target_os=cygwin |
fbd971a4 | 1593 | shlibdir_default="$bindir_default" |
7483e694 DB |
1594 | SLIBPREF="cyg" |
1595 | SLIBSUF=".dll" | |
1596 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(FULLNAME)-$(LIBVERSION)$(SLIBSUF)' | |
1597 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' | |
1598 | SHFLAGS='-shared -Wl,--enable-auto-image-base' | |
304d586d | 1599 | objformat="win32" |
bc574408 | 1600 | enable dos_paths |
7483e694 | 1601 | ;; |
4f365f37 | 1602 | *-dos|freedos|opendos) |
fdf11906 | 1603 | disable ffplay ffserver |
4f365f37 MK |
1604 | disable $INDEV_LIST $OUTDEV_LIST |
1605 | network_extralibs="-lsocket" | |
ff1c015d | 1606 | objformat="coff" |
bc574408 | 1607 | enable dos_paths |
4f365f37 | 1608 | ;; |
7483e694 | 1609 | linux) |
7483e694 DB |
1610 | enable dv1394 |
1611 | ;; | |
1612 | irix*) | |
4f854758 | 1613 | target_os=irix |
7483e694 DB |
1614 | ranlib="echo ignoring ranlib" |
1615 | ;; | |
d22e8442 | 1616 | os/2*) |
d22e8442 DY |
1617 | strip="lxlite" |
1618 | ln_s="cp -f" | |
d22e8442 | 1619 | FFLDFLAGS="-Zomf -Zbin-files -Zargs-wild -Zmap" |
71c61f62 | 1620 | SHFLAGS='$(SUBDIR)$(NAME).def -Zdll -Zomf' |
d22e8442 | 1621 | FFSERVERLDFLAGS="" |
287d3b13 | 1622 | LIBSUF="_s.a" |
d22e8442 DY |
1623 | SLIBPREF="" |
1624 | SLIBSUF=".dll" | |
1625 | SLIBNAME_WITH_VERSION='$(SLIBPREF)$(NAME)-$(LIBVERSION)$(SLIBSUF)' | |
1626 | SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(shell echo $(NAME) | cut -c1-6)$(LIBMAJOR)$(SLIBSUF)' | |
71c61f62 MR |
1627 | SLIB_CREATE_DEF_CMD='echo LIBRARY $(SLIBNAME_WITH_MAJOR) INITINSTANCE TERMINSTANCE > $(SUBDIR)$(NAME).def; \ |
1628 | echo PROTMODE >> $(SUBDIR)$(NAME).def; \ | |
1629 | echo CODE PRELOAD MOVEABLE DISCARDABLE >> $(SUBDIR)$(NAME).def; \ | |
1630 | echo DATA PRELOAD MOVEABLE MULTIPLE NONSHARED >> $(SUBDIR)$(NAME).def; \ | |
1631 | echo EXPORTS >> $(SUBDIR)$(NAME).def; \ | |
1632 | emxexp -o $(OBJS) >> $(SUBDIR)$(NAME).def' | |
1633 | SLIB_EXTRA_CMD='emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(NAME).def; \ | |
1634 | emximp -o $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib $(SUBDIR)$(NAME).def;' | |
1635 | SLIB_INSTALL_EXTRA_CMD='install -m 644 $(SUBDIR)$(LIBPREF)$(NAME)_dll.a $(SUBDIR)$(LIBPREF)$(NAME)_dll.lib "$(LIBDIR)"' | |
d22e8442 | 1636 | SLIB_UNINSTALL_EXTRA_CMD='rm -f "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.a "$(LIBDIR)"/$(LIBPREF)$(NAME)_dll.lib' |
bc574408 | 1637 | enable dos_paths |
d22e8442 DY |
1638 | ;; |
1639 | ||
7483e694 | 1640 | *) |
4f924f9a | 1641 | die "Unknown OS '$target_os'." |
7483e694 DB |
1642 | ;; |
1643 | esac | |
1644 | ||
c9d19248 MR |
1645 | set_default $PATHS_LIST |
1646 | ||
c597172e | 1647 | add_extralibs $osextralibs |
de6d9b64 | 1648 | |
28d8e661 DB |
1649 | # Combine FFLDFLAGS and the LDFLAGS environment variable. |
1650 | LDFLAGS="$FFLDFLAGS $LDFLAGS" | |
e89b8b0a | 1651 | |
320d060a | 1652 | # we need to build at least one lib type |
93b3c083 | 1653 | if ! enabled_any static shared; then |
320d060a DB |
1654 | cat <<EOF |
1655 | At least one library type must be built. | |
1656 | Specify --enable-static to build the static libraries or --enable-shared to | |
1657 | build the shared libraries as well. To only build the shared libraries specify | |
1658 | --disable-static in addition to --enable-shared. | |
1659 | EOF | |
1660 | exit 1; | |
1661 | fi | |
1662 | ||
abc4e572 | 1663 | disabled static && LIBNAME="" |
2a320695 | 1664 | |
a2234ceb RP |
1665 | if enabled_any libfaad libfaadbin ; then |
1666 | if check_header faad.h; then | |
295b8c70 | 1667 | check_cc <<EOF |
a2234ceb RP |
1668 | #include <faad.h> |
1669 | #ifndef FAAD2_VERSION | |
1670 | ok faad1 | |
1671 | #endif | |
db817cf3 | 1672 | int main(void) { return 0; } |
a2234ceb RP |
1673 | EOF |
1674 | test $? = 0 && enable libfaad2 | |
1675 | else | |
ff3dac65 | 1676 | die "FAAD test failed." |
a2234ceb RP |
1677 | fi |
1678 | fi | |
1679 | ||
1680 | ||
93b3c083 | 1681 | if ! enabled gpl; then |
54118497 RP |
1682 | die_gpl_disabled(){ |
1683 | name=$1 | |
1684 | shift | |
1685 | enabled_any $@ && die "$name is under GPL and --enable-gpl is not specified." | |
1686 | } | |
4a24ab64 | 1687 | die_gpl_disabled "The Postprocessing code" postproc |
1cc60c47 DB |
1688 | die_gpl_disabled "libx264" libx264 |
1689 | die_gpl_disabled "libxvidcore" libxvid | |
54118497 RP |
1690 | die_gpl_disabled "FAAD2" libfaad2 |
1691 | die_gpl_disabled "The X11 grabber" x11grab | |
ebb810d9 | 1692 | fi |
b2e3c528 | 1693 | |
3fe142e2 DB |
1694 | if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then |
1695 | die "libamr is nonfree and --enable-nonfree is not specified." | |
1696 | fi | |
1697 | ||
9eeed841 | 1698 | check_deps $ARCH_EXT_LIST |
0f3cb305 | 1699 | |
5d323602 MR |
1700 | test -z "$need_memalign" && need_memalign="$mmx" |
1701 | ||
cf9d24ad | 1702 | #Darwin CC versions |
4f854758 | 1703 | if test $target_os = darwin; then |
629687f6 | 1704 | if enabled xlc; then |
0f010b2f | 1705 | add_cflags -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto |
cf9d24ad | 1706 | else |
0f010b2f DB |
1707 | add_cflags -pipe |
1708 | check_cflags -force_cpusubtype_ALL | |
1709 | check_cflags -Wno-sign-compare | |
f946a9a4 | 1710 | enabled shared || check_cflags -mdynamic-no-pic |
cf9d24ad | 1711 | fi |
2a1a6b64 MN |
1712 | fi |
1713 | ||
40617a6d | 1714 | disabled optimizations || check_cflags -fomit-frame-pointer |
cf9d24ad | 1715 | |
a4adb608 | 1716 | # Add processor-specific flags |
38d0a8aa | 1717 | if test $cpu != "generic"; then |
bc8ec47b MR |
1718 | warn_altivec(){ |
1719 | $1 altivec && echo "WARNING: Tuning for $2 but AltiVec $1."; | |
1658bc4f | 1720 | } |
38d0a8aa | 1721 | case $cpu in |
bb270c08 | 1722 | 601|ppc601|PowerPC601) |
0f010b2f | 1723 | add_cflags -mcpu=601 |
bc8ec47b | 1724 | warn_altivec enabled PPC601 |
bb270c08 DB |
1725 | ;; |
1726 | 603*|ppc603*|PowerPC603*) | |
0f010b2f | 1727 | add_cflags -mcpu=603 |
bc8ec47b | 1728 | warn_altivec enabled PPC603 |
bb270c08 DB |
1729 | ;; |
1730 | 604*|ppc604*|PowerPC604*) | |
0f010b2f | 1731 | add_cflags -mcpu=604 |
bc8ec47b | 1732 | warn_altivec enabled PPC604 |
bb270c08 DB |
1733 | ;; |
1734 | G3|g3|75*|ppc75*|PowerPC75*) | |
0f010b2f | 1735 | add_cflags -mcpu=750 -mpowerpc-gfxopt |
bc8ec47b | 1736 | warn_altivec enabled PPC75x |
bb270c08 DB |
1737 | ;; |
1738 | G4|g4|745*|ppc745*|PowerPC745*) | |
0f010b2f | 1739 | add_cflags -mcpu=7450 -mpowerpc-gfxopt |
bc8ec47b | 1740 | warn_altivec disabled PPC745x |
bb270c08 DB |
1741 | ;; |
1742 | 74*|ppc74*|PowerPC74*) | |
0f010b2f | 1743 | add_cflags -mcpu=7400 -mpowerpc-gfxopt |
bc8ec47b | 1744 | warn_altivec disabled PPC74xx |
bb270c08 DB |
1745 | ;; |
1746 | G5|g5|970|ppc970|PowerPC970|power4*|Power4*) | |
0f010b2f | 1747 | add_cflags -mcpu=970 -mpowerpc-gfxopt -mpowerpc64 |
bc8ec47b | 1748 | warn_altivec disabled PPC970 |
9cafbd6c | 1749 | enable ppc64 |
bb270c08 | 1750 | ;; |
e07e357d | 1751 | Cell|CELL|cell) |
0f010b2f | 1752 | add_cflags -mcpu=cell |
e07e357d | 1753 | warn_altivec disabled Cell |
9cafbd6c | 1754 | enable ppc64 |
e07e357d | 1755 | ;; |
e7768fc5 GP |
1756 | # targets that do NOT support conditional mov (cmov) |
1757 | i[345]86|pentium|pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3) | |
0f010b2f | 1758 | add_cflags -march=$cpu |
497237c7 | 1759 | disable cmov |
e7768fc5 GP |
1760 | ;; |
1761 | # targets that do support conditional mov (cmov) | |
416519dd | 1762 | i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2) |
0f010b2f | 1763 | add_cflags -march=$cpu |
497237c7 RP |
1764 | enable cmov |
1765 | enable fast_cmov | |
94e4c3a3 GP |
1766 | ;; |
1767 | # targets that do support conditional mov but on which it's slow | |
800a5a19 | 1768 | pentium4|pentium4m|prescott|nocona) |
0f010b2f | 1769 | add_cflags -march=$cpu |
497237c7 RP |
1770 | enable cmov |
1771 | disable fast_cmov | |
bb270c08 | 1772 | ;; |
d7b34d08 | 1773 | sparc64) |
0f010b2f | 1774 | add_cflags -mcpu=v9 |
d7b34d08 | 1775 | ;; |
f2e49553 | 1776 | arm11*|cortex*) |
0f010b2f | 1777 | add_cflags -mcpu=$cpu |
f2e49553 MR |
1778 | enable fast_unaligned |
1779 | ;; | |
0223bd6f | 1780 | armv*) |
0f010b2f | 1781 | add_cflags -march=$cpu |
0223bd6f | 1782 | ;; |
f2e49553 | 1783 | arm*) |
0f010b2f | 1784 | add_cflags -mcpu=$cpu |
6b19786b | 1785 | ;; |
1cd11856 | 1786 | ev4|ev45|ev5|ev56|pca56|ev6|ev67) |
df442a8d | 1787 | enabled ccc && add_cflags -arch $cpu || add_cflags -mcpu=$cpu |
1cd11856 | 1788 | ;; |
bb270c08 | 1789 | *) |
7483e694 | 1790 | echo "WARNING: Unknown CPU \"$cpu\", ignored." |
bb270c08 | 1791 | ;; |
a4adb608 MN |
1792 | esac |
1793 | fi | |
1794 | ||
b4d96ba2 MR |
1795 | check_cc <<EOF || die "Symbol mangling check failed." |
1796 | int ff_extern; | |
1797 | EOF | |
2f05d9c1 | 1798 | sym=$($nm -P -g $TMPO | grep ff_extern) |
b4d96ba2 MR |
1799 | extern_prefix=${sym%%ff_extern*} |
1800 | ||
61d251db MR |
1801 | check_asm inline_asm '""' |
1802 | ||
9eeed841 | 1803 | if enabled x86; then |
44965991 PI |
1804 | # check whether EBP is available on x86 |
1805 | # As 'i' is stored on the stack, this program will crash | |
1806 | # if the base pointer is used to access it because the | |
1807 | # base pointer is cleared in the inline assembly code. | |
7dfef245 | 1808 | check_exec_crash <<EOF && enable ebp_available |
44965991 | 1809 | volatile int i=0; |
be449fca | 1810 | __asm__ volatile ( |
44965991 PI |
1811 | "xorl %%ebp, %%ebp" |
1812 | ::: "%ebp"); | |
1813 | return i; | |
44965991 PI |
1814 | EOF |
1815 | ||
1816 | # check wether EBX is available on x86 | |
940f335a | 1817 | check_asm ebx_available '"":::"%ebx"' |
8e380710 | 1818 | |
d3a4b4e0 DB |
1819 | # check whether more than 10 operands are supported |
1820 | check_cc <<EOF && enable ten_operands | |
1821 | int main(void) { | |
1822 | int x=0; | |
1823 | __asm__ volatile( | |
1824 | "" | |
1825 | :"+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x), "+&rm"(x) | |
1826 | ); | |
1827 | return 0; | |
1828 | } | |
1829 | EOF | |
1830 | ||
d7f0920b | 1831 | # check whether binutils is new enough to compile SSSE3/MMX2 |
940f335a | 1832 | enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"' |
d7f0920b | 1833 | enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"' |
6bd859d6 MR |
1834 | |
1835 | check_asm bswap '"bswap %%eax" ::: "%eax"' | |
304d586d | 1836 | |
d52481b9 | 1837 | YASMFLAGS="-f $objformat -DARCH_$(toupper $subarch)" |
304d586d LM |
1838 | enabled x86_64 && append YASMFLAGS "-m amd64" |
1839 | enabled_all x86_64 shared && append YASMFLAGS "-DPIC" | |
1840 | case "$objformat" in | |
1841 | elf) enabled debug && append YASMFLAGS "-g dwarf2" ;; | |
1b0f6fb8 | 1842 | macho64) append YASMFLAGS "-DPIC -DPREFIX" ;; |
304d586d LM |
1843 | *) append YASMFLAGS "-DPREFIX" ;; |
1844 | esac | |
7595a5e4 | 1845 | disabled yasm || { check_yasm "pabsw xmm0, xmm0" && enable yasm; } |
44965991 PI |
1846 | fi |
1847 | ||
87ea51e0 LB |
1848 | # check for assembler specific support |
1849 | ||
5b6c2cbd | 1850 | enabled ppc && check_asm dcbzl '"dcbzl 0, 1"' |
799fde37 | 1851 | enabled ppc && check_asm ppc4xx '"maclhw r10, r11, r12"' |
87ea51e0 | 1852 | |
57bd82d4 MR |
1853 | # check for SIMD availability |
1854 | ||
115329f1 | 1855 | # AltiVec flags: The FSF version of GCC differs from the Apple version |
9eeed841 | 1856 | if enabled altivec; then |
3ed1a2ee DB |
1857 | check_cflags -maltivec -mabi=altivec && |
1858 | { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } || | |
4477b9f4 | 1859 | check_cflags -faltivec |
b6e52719 | 1860 | |
0182fee8 | 1861 | # check if our compiler supports Motorola AltiVec C API |
497237c7 | 1862 | check_cc <<EOF || disable altivec |
dcd479c0 | 1863 | $inc_altivec_h |
a9a07762 MN |
1864 | int main(void) { |
1865 | vector signed int v1, v2, v3; | |
1866 | v1 = vec_add(v2,v3); | |
1867 | return 0; | |
1868 | } | |
1869 | EOF | |
b006b26c DB |
1870 | |
1871 | # check if our compiler supports braces for vector declarations | |
80a61f08 | 1872 | check_cc <<EOF || die "You need a compiler that supports {} in AltiVec vector declarations." |
b006b26c | 1873 | $inc_altivec_h |
80a61f08 | 1874 | int main (void) { (vector int) {1}; return 0; } |
b006b26c | 1875 | EOF |
a9a07762 | 1876 | fi |
ab6c65f6 | 1877 | |
b4e806b2 | 1878 | # We have to check if pld is a nop and disable it. |
a2fc0f6a | 1879 | enabled arm && check_asm pld '"pld [r0]"' |
940f335a MR |
1880 | enabled armv5te && check_asm armv5te '"qadd r0, r0, r0"' |
1881 | enabled armv6 && check_asm armv6 '"sadd16 r0, r0, r0"' | |
ab5cb084 | 1882 | enabled armv6t2 && check_asm armv6t2 '"movt r0, #0"' |
f55b299a | 1883 | enabled armvfp && check_asm armvfp '"fadds s0, s0, s0"' |
940f335a MR |
1884 | enabled iwmmxt && check_asm iwmmxt '"wunpckelub wr6, wr4"' |
1885 | enabled mmi && check_asm mmi '"lq $2, 0($2)"' | |
6b18d278 | 1886 | enabled neon && check_asm neon '"vadd.i16 q0, q0, q0"' |
940f335a | 1887 | enabled vis && check_asm vis '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc |
bd9d34a0 | 1888 | |
0f010b2f | 1889 | enabled vis && add_cflags -mcpu=ultrasparc -mtune=ultrasparc |
8b03def6 | 1890 | |
57bd82d4 MR |
1891 | # --- |
1892 | # big/little-endian test | |
9eebe687 MR |
1893 | check_cc <<EOF || die "endian test failed" |
1894 | unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E'; | |
a3999908 | 1895 | EOF |
d04d9e16 | 1896 | od -A n -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian |
487a54d7 | 1897 | |
a3999908 | 1898 | # --- |
3d204385 NK |
1899 | # check availability of some header files |
1900 | ||
a98bb16d RP |
1901 | if check_func dlopen; then |
1902 | ldl= | |
1903 | elif check_func dlopen -ldl; then | |
1904 | ldl=-ldl | |
8bf5d58f MN |
1905 | fi |
1906 | ||
75ecf149 DB |
1907 | # Solaris has nanosleep in -lrt, OpenSolaris no longer needs that |
1908 | check_func nanosleep || { check_func nanosleep -lrt && add_extralibs -lrt; } | |
1909 | ||
7483e694 DB |
1910 | check_func fork |
1911 | check_func gethrtime | |
1912 | check_func getrusage | |
094c09bb | 1913 | check_func inet_aton $network_extralibs |
7483e694 DB |
1914 | check_func memalign |
1915 | check_func mkstemp | |
1f91cdce | 1916 | check_func posix_memalign |
b507ebd1 | 1917 | check_func_headers io.h setmode |
2446d3d6 | 1918 | check_func_headers windows.h GetProcessTimes |
6ffa87d3 | 1919 | |
e16e49ac | 1920 | check_header conio.h |
a98bb16d RP |
1921 | check_header dlfcn.h |
1922 | check_header malloc.h | |
bf6ce82d | 1923 | check_header poll.h |
b58412f1 | 1924 | check_header sys/mman.h |
b091aa44 | 1925 | check_header sys/resource.h |
bf6ce82d | 1926 | check_header sys/select.h |
a98bb16d | 1927 | check_header termios.h |
272081b0 CEH |
1928 | check_header vdpau/vdpau.h |
1929 | check_header vdpau/vdpau_x11.h | |
68178ca9 | 1930 | check_header X11/extensions/XvMClib.h |
a98bb16d | 1931 | |
1f91cdce RP |
1932 | if ! enabled_any memalign memalign_hack posix_memalign && enabled need_memalign ; then |
1933 | die "Error, no aligned memory allocator but SSE enabled, disable it or use --enable-memalign-hack." | |
a98bb16d | 1934 | fi |
e16e49ac | 1935 | |
a4fa192c | 1936 | disabled zlib || check_lib zlib.h zlibVersion -lz || disable zlib |
632948bd | 1937 | disabled bzlib || check_lib2 bzlib.h BZ2_bzlibVersion -lbz2 || disable bzlib |
57bd82d4 MR |
1938 | |
1939 | # check for some common methods of building with pthread support | |
1940 | # do this before the optional library checks as some of them require pthreads | |
1941 | if enabled pthreads; then | |
9e7fd101 MR |
1942 | if check_func pthread_create; then |
1943 | : | |
1944 | elif check_func pthread_create -pthread; then | |
1945 | add_cflags -pthread | |
afc9aee2 | 1946 | add_extralibs -pthread |
9e7fd101 MR |
1947 | elif check_func pthread_create -pthreads; then |
1948 | add_cflags -pthreads | |
afc9aee2 | 1949 | add_extralibs -pthreads |
8d94f606 GT |
1950 | elif check_func pthread_create -lpthreadGC2; then |
1951 | add_extralibs -lpthreadGC2 | |
9e7fd101 MR |
1952 | elif ! check_lib pthread.h pthread_create -lpthread; then |
1953 | die "ERROR: can't find pthreads library" | |
1954 | fi | |
57bd82d4 MR |
1955 | fi |
1956 | ||
8eee7025 | 1957 | for thread in $THREADS_LIST; do |
e5f94c2b | 1958 | if enabled $thread; then |
3ae3b721 RP |
1959 | test -n "$thread_type" && |
1960 | die "ERROR: Only one thread type must be selected." || | |
e5f94c2b | 1961 | thread_type="$thread" |
e5f94c2b RP |
1962 | fi |
1963 | done | |
1964 | ||
fdf88598 MR |
1965 | check_lib math.h sin -lm |
1966 | ||
a33cab3a | 1967 | # test for C99 functions in math.h |
7b04b8a0 | 1968 | for func in llrint lrint lrintf round roundf truncf; do |
a33cab3a | 1969 | check_exec <<EOF && enable $func || disable $func |
f32adb22 | 1970 | #include <math.h> |
a33cab3a | 1971 | int main(void) { return ($func(3.999f) > 0)?0:1; } |
f32adb22 | 1972 | EOF |
a33cab3a | 1973 | done |
f32adb22 | 1974 | |
57bd82d4 | 1975 | # these are off by default, so fail if requested and not available |
79fda097 | 1976 | enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32 |
7483e694 DB |
1977 | enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm |
1978 | enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm | |
e3cc7d6f | 1979 | enabled libdirac && add_cflags $(pkg-config --cflags dirac) && |
36718e51 DB |
1980 | require libdirac libdirac_decoder/dirac_parser.h dirac_decoder_init -ldirac_decoder && |
1981 | require libdirac libdirac_encoder/dirac_encoder.h dirac_encoder_init -ldirac_encoder | |
79fda097 DB |
1982 | enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac |
1983 | enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad | |
7483e694 | 1984 | enabled libgsm && require libgsm gsm.h gsm_create -lgsm |
2bfecf73 | 1985 | enabled libmp3lame && require libmp3lame lame/lame.h lame_init -lmp3lame -lm |
7483e694 | 1986 | enabled libnut && require libnut libnut.h nut_demuxer_init -lnut |
3d6fac8c | 1987 | enabled libopenjpeg && require libopenjpeg openjpeg.h opj_version -lopenjpeg |
36718e51 DB |
1988 | enabled libschroedinger && add_cflags $(pkg-config --cflags schroedinger-1.0) && |
1989 | require libschroedinger schroedinger/schro.h schro_init $(pkg-config --libs schroedinger-1.0) | |
ae14f311 | 1990 | enabled libspeex && require libspeex speex/speex.h speex_decoder_init -lspeex |
7483e694 DB |
1991 | enabled libtheora && require libtheora theora/theora.h theora_info_init -ltheora -logg |
1992 | enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg | |
2bfecf73 | 1993 | enabled libx264 && require libx264 x264.h x264_encoder_open -lx264 -lm && |
57f0ec6e MR |
1994 | { check_cpp_condition x264.h "X264_BUILD >= 65" || |
1995 | die "ERROR: libx264 version must be >= 0.65."; } | |
2bfecf73 | 1996 | enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore |
7483e694 | 1997 | enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib |
8ac17293 | 1998 | |
0b4a1821 AS |
1999 | # libdc1394 check |
2000 | if enabled libdc1394; then | |
2001 | { check_lib dc1394/dc1394.h dc1394_new -ldc1394 -lraw1394 && | |
2002 | enable libdc1394_2; } || | |
2003 | { check_lib libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394 && | |
2004 | enable libdc1394_1; } || | |
2005 | die "ERROR: No version of libdc1394 found " | |
2006 | fi | |
2007 | ||
2008 | ||
c13e1abd FH |
2009 | _restrict= |
2010 | for restrict_keyword in restrict __restrict__ __restrict; do | |
57bd82d4 | 2011 | check_cc <<EOF && _restrict=$restrict_keyword && break |
dcd479c0 MR |
2012 | void foo(char * $restrict_keyword p); |
2013 | EOF | |
c13e1abd FH |
2014 | done |
2015 | ||
a86b921c | 2016 | ########################################## |
29799f8b | 2017 | # SDL check |
a86b921c | 2018 | |
497237c7 RP |
2019 | disable sdl_too_old |
2020 | disable sdl | |
6a1a892f | 2021 | SDL_CONFIG="${cross_prefix}sdl-config" |
2270b4b2 | 2022 | if "${SDL_CONFIG}" --version > /dev/null 2>&1; then |
225e21ef MR |
2023 | sdl_cflags=`"${SDL_CONFIG}" --cflags` |
2024 | temp_cflags $sdl_cflags | |
dcd479c0 | 2025 | temp_extralibs `"${SDL_CONFIG}" --libs` |
1ca5d97f | 2026 | if check_lib2 SDL.h SDL_Init; then |
dcd479c0 | 2027 | _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'` |
29f3b38a | 2028 | if test "$_sdlversion" -lt 121 ; then |
497237c7 | 2029 | enable sdl_too_old |
dcd479c0 | 2030 | else |
497237c7 | 2031 | enable sdl |
225e21ef | 2032 | check_cc $sdl_cflags <<EOF && enable sdl_video_size |
29f3b38a | 2033 | #include <SDL.h> |
d6773f56 | 2034 | int main(int argc, char **argv){ |
29f3b38a MR |
2035 | const SDL_VideoInfo *vi = SDL_GetVideoInfo(); |
2036 | int w = vi->current_w; | |
2037 | return 0; | |
2038 | } | |
2039 | EOF | |
dcd479c0 MR |
2040 | fi |
2041 | fi | |
29f3b38a | 2042 | restore_flags |
c3f6b472 | 2043 | fi |
57bd82d4 | 2044 | |
2270b4b2 | 2045 | texi2html -version > /dev/null 2>&1 && enable texi2html || disable texi2html |
146ea952 | 2046 | |
7a91333f | 2047 | ########################################## |
73b46a95 RP |
2048 | # Network check |
2049 | ||
2050 | if enabled network; then | |
96000432 | 2051 | check_type "sys/types.h sys/socket.h" socklen_t |
73b46a95 RP |
2052 | # Prefer arpa/inet.h over winsock2 |
2053 | if check_header arpa/inet.h ; then | |
2054 | check_func closesocket | |
2055 | elif check_header winsock2.h ; then | |
ea10ddde | 2056 | network_extralibs="-lws2_32" |
72be9e73 | 2057 | check_type ws2tcpip.h socklen_t |
2446d3d6 | 2058 | check_func_headers winsock2.h closesocket |
73b46a95 RP |
2059 | fi |
2060 | fi | |
2061 | ||
2062 | ########################################## | |
29799f8b | 2063 | # IPv6 check |
7a91333f | 2064 | |
497237c7 | 2065 | enabled network && enabled ipv6 && check_ld <<EOF && enable ipv6 || disable ipv6 |
7a91333f HZ |
2066 | #include <sys/types.h> |
2067 | #include <sys/socket.h> | |
2068 | #include <netinet/in.h> | |
2069 | #include <netdb.h> | |
db817cf3 | 2070 | int main(void) { |
7483e694 DB |
2071 | struct sockaddr_storage saddr; |
2072 | struct ipv6_mreq mreq6; | |
2073 | getaddrinfo(0,0,0,0); | |
2074 | getnameinfo(0,0,0,0,0,0,0); | |
2075 | IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0); | |
7a91333f HZ |
2076 | } |
2077 | EOF | |
2078 | ||
06e31011 RP |
2079 | check_header linux/videodev.h |
2080 | check_header linux/videodev2.h | |
1b6e8b73 | 2081 | check_header sys/videoio.h |
47f38850 | 2082 | |
2446d3d6 | 2083 | check_func_headers "windows.h vfw.h" capCreateCaptureWindow -lvfw32 |
c2345207 | 2084 | |
f8aa696f | 2085 | # check for ioctl_meteor.h, ioctl_bt848.h and alternatives |
1c915f83 RP |
2086 | { check_header dev/bktr/ioctl_meteor.h && |
2087 | check_header dev/bktr/ioctl_bt848.h; } || | |
2088 | { check_header machine/ioctl_meteor.h && | |
2089 | check_header machine/ioctl_bt848.h; } || | |
2090 | { check_header dev/video/meteor/ioctl_meteor.h && | |
2091 | check_header dev/video/bktr/ioctl_bt848.h; } || | |
2092 | check_header dev/ic/bt8xx.h | |
f8aa696f | 2093 | |
c7682de0 RP |
2094 | check_header sys/soundcard.h |
2095 | check_header soundcard.h | |
deb29777 | 2096 | |
35fd8122 NG |
2097 | check_lib2 alsa/asoundlib.h snd_pcm_htimestamp -lasound |
2098 | ||
7483e694 | 2099 | # deal with the X11 frame grabber |
56a059ac | 2100 | enabled x11grab && |
f58f4ce1 GP |
2101 | check_header X11/Xlib.h && |
2102 | check_header X11/extensions/XShm.h && | |
2103 | check_func XOpenDisplay -lX11 && | |
06eab4ba | 2104 | check_func XShmCreateImage -lX11 -lXext |
f58f4ce1 | 2105 | |
40bcf4c7 | 2106 | enabled debug && add_cflags -g"$debuglevel" |
57bd82d4 MR |
2107 | |
2108 | # add some useful compiler flags if supported | |
2109 | check_cflags -Wdeclaration-after-statement | |
dcd479c0 MR |
2110 | check_cflags -Wall |
2111 | check_cflags -Wno-switch | |
c07bd6a9 MN |
2112 | check_cflags -Wdisabled-optimization |
2113 | check_cflags -Wpointer-arith | |
2114 | check_cflags -Wredundant-decls | |
cc1fb623 | 2115 | check_cflags -Wno-pointer-sign |
f4929996 | 2116 | check_cflags -Wcast-qual |
9aceb3cf | 2117 | check_cflags -Wwrite-strings |
652a5bf6 | 2118 | check_cflags -Wtype-limits |
764551c6 | 2119 | check_cflags -Wundef |
5af4e0cc | 2120 | enabled extra_warnings && check_cflags -Winline |
cf9d24ad | 2121 | |
57bd82d4 | 2122 | # add some linker flags |
5c0e9479 | 2123 | check_ldflags -Wl,--warn-common |
8351d2ba DB |
2124 | check_ldflags -Wl,--as-needed |
2125 | check_ldflags '-Wl,-rpath-link,\$(BUILD_ROOT)/libpostproc -Wl,-rpath-link,\$(BUILD_ROOT)/libswscale -Wl,-rpath-link,\$(BUILD_ROOT)/libavfilter -Wl,-rpath-link,\$(BUILD_ROOT)/libavdevice -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil' | |
c2fd6530 | 2126 | check_ldflags -Wl,-Bsymbolic |
94a3401e | 2127 | |
bd2216e4 MR |
2128 | if enabled small; then |
2129 | check_cflags -Os # not all compilers support -Os | |
8400d6b8 DB |
2130 | optimizations="small" |
2131 | elif enabled optimizations; then | |
629687f6 | 2132 | if enabled xlc; then |
0f010b2f DB |
2133 | add_cflags -O5 |
2134 | add_ldflags -O5 | |
df442a8d MR |
2135 | elif enabled ccc; then |
2136 | add_cflags -fast | |
cf9d24ad | 2137 | else |
0f010b2f | 2138 | add_cflags -O3 |
cf9d24ad | 2139 | fi |
cddf3f45 | 2140 | fi |
11fdbc44 | 2141 | check_cflags -fno-math-errno |
b2eb2ff0 | 2142 | check_cflags -fno-signed-zeros |
cddf3f45 | 2143 | |
504a64b9 | 2144 | # add some flags for Intel C Compiler |
629687f6 | 2145 | if enabled icc; then |
b1598b58 MR |
2146 | # Just warnings, no remarks |
2147 | check_cflags -w1 | |
2148 | # -wd: Disable following warnings | |
2149 | # 144, 167, 556: -Wno-pointer-sign | |
2150 | # 10006: ignoring unknown option -fno-signed-zeros | |
2151 | # 10156: ignoring option '-W'; no argument required | |
2152 | check_cflags -wd144,167,556,10006,10156 | |
2153 | # 11030: Warning unknown option --as-needed | |
2154 | # 10156: ignoring option '-export'; no argument required | |
2155 | check_ldflags -wd10156,11030 | |
2156 | # Allow to compile with optimizations | |
2157 | check_ldflags -march=$cpu | |
df442a8d MR |
2158 | elif enabled ccc; then |
2159 | # disable some annoying warnings | |
2160 | add_cflags -msg_disable cvtu32to64 | |
2161 | add_cflags -msg_disable embedcomment | |
2162 | add_cflags -msg_disable needconstext | |
2163 | add_cflags -msg_disable nomainieee | |
2164 | add_cflags -msg_disable ptrmismatch1 | |
2165 | add_cflags -msg_disable unreachcode | |
504a64b9 CEH |
2166 | fi |
2167 | ||
80581e98 | 2168 | # PIC flags for shared library objects where they are needed |
5af4e0cc | 2169 | if enabled shared; then |
569cb218 MR |
2170 | # LIBOBJFLAGS may have already been set in the OS configuration |
2171 | if test -z "$LIBOBJFLAGS" ; then | |
a8e28698 | 2172 | case "${subarch-$arch}" in |
b6bd7268 | 2173 | x86_64|ia64|alpha|sparc*|power*|parisc*|mips*) LIBOBJFLAGS='$(PIC)' ;; |
569cb218 MR |
2174 | esac |
2175 | fi | |
80581e98 MN |
2176 | fi |
2177 | ||
90be59ef | 2178 | if enabled gprof; then |
0f010b2f DB |
2179 | add_cflags -p |
2180 | add_ldflags -p | |
1db54e20 DB |
2181 | fi |
2182 | ||
7f3c02fc | 2183 | # Find out if the .align argument is a power of two or not. |
9377b6ce | 2184 | check_asm asmalign_pot '".align 3"' |
4454dc1b | 2185 | |
7483e694 DB |
2186 | enabled_any $DECODER_LIST && enable decoders |
2187 | enabled_any $ENCODER_LIST && enable encoders | |
2188 | enabled_any $BSF_LIST && enable bsfs | |
2189 | enabled_any $DEMUXER_LIST && enable demuxers | |
2190 | enabled_any $MUXER_LIST && enable muxers | |
f7679c54 | 2191 | enabled_any $FILTER_LIST && enable filters |
7483e694 DB |
2192 | enabled_any $INDEV_LIST && enable demuxers |
2193 | enabled_any $OUTDEV_LIST && enable muxers | |
2194 | enabled_any $PROTOCOL_LIST && enable protocols | |
2195 | ||
2196 | enabled_any $THREADS_LIST && enable threads | |
2197 | ||
2198 | check_deps $CONFIG_LIST \ | |
b6bb00b0 | 2199 | $CONFIG_EXTRA \ |
7483e694 DB |
2200 | $HAVE_LIST \ |
2201 | $DECODER_LIST \ | |
2202 | $ENCODER_LIST \ | |
2203 | $PARSER_LIST \ | |
2204 | $BSF_LIST \ | |
2205 | $DEMUXER_LIST \ | |
2206 | $MUXER_LIST \ | |
f7679c54 | 2207 | $FILTER_LIST \ |
7483e694 DB |
2208 | $INDEV_LIST \ |
2209 | $OUTDEV_LIST \ | |
2210 | $PROTOCOL_LIST \ | |
f70f03f6 | 2211 | |
3e89171a | 2212 | echo "install prefix $prefix" |
f36958f8 DB |
2213 | echo "source path $source_path" |
2214 | echo "C compiler $cc" | |
bfd5afd8 | 2215 | echo ".align is power-of-two $asmalign_pot" |
f36958f8 | 2216 | echo "ARCH $arch ($cpu)" |
ce8871c2 MR |
2217 | if test "$build_suffix" != ""; then |
2218 | echo "build suffix $build_suffix" | |
eb94aca9 | 2219 | fi |
ac63af34 DB |
2220 | if test "$extra_version" != ""; then |
2221 | echo "version string suffix $extra_version" | |
2222 | fi | |
0db2ce77 | 2223 | echo "big-endian ${bigendian-no}" |
5b6c2cbd | 2224 | if enabled x86; then |
af44e8e4 | 2225 | echo "yasm ${yasm-no}" |
0db2ce77 | 2226 | echo "MMX enabled ${mmx-no}" |
30e98e62 | 2227 | echo "MMX2 enabled ${mmx2-no}" |
3bf96eec | 2228 | echo "3DNow! enabled ${amd3dnow-no}" |
a1ef9f08 | 2229 | echo "3DNow! extended enabled ${amd3dnowext-no}" |
1bb04d5a | 2230 | echo "SSE enabled ${sse-no}" |
30e98e62 | 2231 | echo "SSSE3 enabled ${ssse3-no}" |
0db2ce77 MR |
2232 | echo "CMOV enabled ${cmov-no}" |
2233 | echo "CMOV is fast ${fast_cmov-no}" | |
971cc990 MN |
2234 | echo "EBX available ${ebx_available-no}" |
2235 | echo "EBP available ${ebp_available-no}" | |
d3a4b4e0 | 2236 | echo "10 operands supported ${ten_operands-no}" |
e41e8342 | 2237 | fi |
5b6c2cbd | 2238 | if enabled arm; then |
0db2ce77 MR |
2239 | echo "ARMv5TE enabled ${armv5te-no}" |
2240 | echo "ARMv6 enabled ${armv6-no}" | |
ab5cb084 | 2241 | echo "ARMv6T2 enabled ${armv6t2-no}" |
f55b299a | 2242 | echo "ARM VFP enabled ${armvfp-no}" |
0db2ce77 | 2243 | echo "IWMMXT enabled ${iwmmxt-no}" |
6b18d278 | 2244 | echo "NEON enabled ${neon-no}" |
eba9ae3c | 2245 | fi |
5b6c2cbd | 2246 | if enabled mips; then |
0db2ce77 | 2247 | echo "MMI enabled ${mmi-no}" |
e41e8342 | 2248 | fi |
5b6c2cbd | 2249 | if enabled ppc; then |
0db2ce77 | 2250 | echo "AltiVec enabled ${altivec-no}" |
30e98e62 | 2251 | echo "PPC 4xx optimizations ${ppc4xx-no}" |
0db2ce77 | 2252 | echo "dcbzl available ${dcbzl-no}" |
30e98e62 DB |
2253 | echo "performance report ${powerpc_perf-no}" |
2254 | fi | |
2255 | if enabled sparc; then | |
2256 | echo "VIS enabled ${vis-no}" | |
e41e8342 | 2257 | fi |
0db2ce77 MR |
2258 | echo "gprof enabled ${gprof-no}" |
2259 | echo "debug symbols ${debug-no}" | |
87a0fb62 | 2260 | echo "strip symbols ${stripping-no}" |
8400d6b8 | 2261 | echo "optimizations ${optimizations-no}" |
0db2ce77 MR |
2262 | echo "static ${static-no}" |
2263 | echo "shared ${shared-no}" | |
4a24ab64 | 2264 | echo "postprocessing support ${postproc-no}" |
f7679c54 | 2265 | echo "new filter support ${avfilter-no}" |
81124ba0 | 2266 | echo "filters using lavformat ${avfilter_lavf-no}" |
0db2ce77 | 2267 | echo "network support ${network-no}" |
90be59ef | 2268 | if enabled network; then |
0db2ce77 | 2269 | echo "IPv6 support ${ipv6-no}" |
bfd5afd8 | 2270 | fi |
0db2ce77 MR |
2271 | echo "threading support ${thread_type-no}" |
2272 | echo "SDL support ${sdl-no}" | |
90be59ef | 2273 | if enabled sdl_too_old; then |
bfd5afd8 DB |
2274 | echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support." |
2275 | fi | |
0db2ce77 MR |
2276 | echo "Sun medialib support ${mlib-no}" |
2277 | echo "AVISynth enabled ${avisynth-no}" | |
0db2ce77 MR |
2278 | echo "libamr-nb support ${libamr_nb-no}" |
2279 | echo "libamr-wb support ${libamr_wb-no}" | |
f7b8bffe | 2280 | echo "libdc1394 support ${libdc1394-no}" |
690bfceb | 2281 | echo "libdirac enabled ${libdirac-no}" |
0db2ce77 MR |
2282 | echo "libfaac enabled ${libfaac-no}" |
2283 | echo "libfaad enabled ${libfaad-no}" | |
7e0871a7 | 2284 | echo "libfaad dlopened ${libfaadbin-no}" |
0db2ce77 MR |
2285 | echo "libgsm enabled ${libgsm-no}" |
2286 | echo "libmp3lame enabled ${libmp3lame-no}" | |
2287 | echo "libnut enabled ${libnut-no}" | |
9a77d59a | 2288 | echo "libopenjpeg enabled ${libopenjpeg-no}" |
f7cd9eed | 2289 | echo "libschroedinger enabled ${libschroedinger-no}" |
ae14f311 | 2290 | echo "libspeex enabled ${libspeex-no}" |
0db2ce77 MR |
2291 | echo "libtheora enabled ${libtheora-no}" |
2292 | echo "libvorbis enabled ${libvorbis-no}" | |
d6bd62db DB |
2293 | echo "libx264 enabled ${libx264-no}" |
2294 | echo "libxvid enabled ${libxvid-no}" | |
272081b0 | 2295 | echo "vdpau enabled ${vdpau-no}" |
0db2ce77 | 2296 | echo "zlib enabled ${zlib-no}" |
f402916e | 2297 | echo "bzlib enabled ${bzlib-no}" |
2c62e737 | 2298 | echo |
de6d9b64 | 2299 | |
f7679c54 | 2300 | for type in decoder encoder parser demuxer muxer protocol filter bsf indev outdev; do |
8138b9db | 2301 | echo "Enabled ${type}s:" |
f65c9da1 | 2302 | eval list=\$$(toupper $type)_LIST |
8138b9db | 2303 | for part in $list; do |
f65c9da1 MR |
2304 | enabled $part && echo ${part%_*} |
2305 | done | sort | pr -3 -t | |
2306 | echo | |
8138b9db RP |
2307 | done |
2308 | ||
ba321adb JK |
2309 | license="LGPL" |
2310 | if enabled nonfree; then | |
2311 | license="unredistributable" | |
2312 | elif enabled gpl; then | |
2313 | license="GPL" | |
2314 | fi | |
2315 | ||
2316 | echo "License: $license" | |
ca5323af | 2317 | |
cf1392e9 DB |
2318 | echo "Creating config.mak and config.h..." |
2319 | ||
29799f8b DB |
2320 | echo "# Automatically generated by configure - do not modify!" > config.mak |
2321 | echo "/* Automatically generated by configure - do not modify! */" > $TMPH | |
9c05103f DB |
2322 | echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH |
2323 | echo "#define FFMPEG_CONFIG_H" >> $TMPH | |
0fd12426 | 2324 | echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH |
14a8acf1 | 2325 | echo "#define FFMPEG_DATADIR \"$(eval c_escape $datadir)\"" >> $TMPH |
de6d9b64 | 2326 | |
d921f03f | 2327 | echo "FFMPEG_CONFIGURATION=$FFMPEG_CONFIGURATION" >> config.mak |
c9d19248 | 2328 | echo "prefix=$prefix" >> config.mak |
22a324da DB |
2329 | echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak |
2330 | echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak | |
2331 | echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak | |
2332 | echo "BINDIR=\$(DESTDIR)$bindir" >> config.mak | |
14a8acf1 | 2333 | echo "DATADIR=\$(DESTDIR)$datadir" >> config.mak |
22a324da | 2334 | echo "MANDIR=\$(DESTDIR)$mandir" >> config.mak |
980fc7b8 | 2335 | echo "CC=$cc" >> config.mak |
313c46a6 | 2336 | echo "AS=$as" >> config.mak |
304d586d | 2337 | echo "YASM=$yasmexe" >> config.mak |
980fc7b8 | 2338 | echo "AR=$ar" >> config.mak |
be7109c1 | 2339 | echo "RANLIB=$ranlib" >> config.mak |
20369773 | 2340 | echo "LN_S=$ln_s" >> config.mak |
87a0fb62 | 2341 | enabled stripping && |
3ae3b721 | 2342 | echo "STRIP=$strip" >> config.mak || |
f25fc9b1 | 2343 | echo "STRIP=echo ignoring strip" >> config.mak |
75388c74 | 2344 | |
a9b3f630 | 2345 | echo "OPTFLAGS=$CFLAGS" >> config.mak |
0f3cb305 | 2346 | echo "LDFLAGS=$LDFLAGS" >> config.mak |
c536cb09 | 2347 | echo "FFSERVERLDFLAGS=$FFSERVERLDFLAGS" >> config.mak |
e1707f52 | 2348 | echo "SHFLAGS=$SHFLAGS" >> config.mak |
304d586d | 2349 | echo "YASMFLAGS=$YASMFLAGS" >> config.mak |
80581e98 | 2350 | echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak |
5af4e0cc | 2351 | echo "BUILD_STATIC=$static" >> config.mak |
ce8871c2 | 2352 | echo "BUILDSUF=$build_suffix" >> config.mak |
c5f14466 | 2353 | echo "FULLNAME=$FULLNAME" >> config.mak |
f3ec2d46 | 2354 | echo "LIBPREF=$LIBPREF" >> config.mak |
c5f14466 | 2355 | echo "LIBSUF=$LIBSUF" >> config.mak |
24743a76 | 2356 | echo "LIBNAME=$LIBNAME" >> config.mak |
f3ec2d46 | 2357 | echo "SLIBPREF=$SLIBPREF" >> config.mak |
c5f14466 RP |
2358 | echo "SLIBSUF=$SLIBSUF" >> config.mak |
2359 | echo "EXESUF=$EXESUF" >> config.mak | |
ac63af34 | 2360 | echo "EXTRA_VERSION=$extra_version" >> config.mak |
315c741d | 2361 | echo "DEPEND_CMD=$DEPEND_CMD" >> config.mak |
9da6609f MR |
2362 | echo "HOSTCC=$host_cc" >> config.mak |
2363 | echo "HOSTCFLAGS=$host_cflags" >> config.mak | |
2364 | echo "HOSTLDFLAGS=$host_ldflags" >> config.mak | |
2365 | echo "HOSTLIBS=$host_libs" >> config.mak | |
a7ada2ba MR |
2366 | echo "TARGET_EXEC=$target_exec" >> config.mak |
2367 | echo "TARGET_PATH=$target_path" >> config.mak | |
4dc62701 | 2368 | |
90be59ef | 2369 | if enabled bigendian; then |
7483e694 DB |
2370 | echo "WORDS_BIGENDIAN=yes" >> config.mak |
2371 | echo "#define WORDS_BIGENDIAN 1" >> $TMPH | |
91d1f1a4 | 2372 | fi |
44161118 | 2373 | |
90be59ef | 2374 | if enabled sdl; then |
7483e694 DB |
2375 | echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak |
2376 | echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak | |
a86b921c | 2377 | fi |
90be59ef | 2378 | if enabled texi2html; then |
7483e694 | 2379 | echo "BUILD_DOC=yes" >> config.mak |
146ea952 | 2380 | fi |
5a872801 | 2381 | |
719c8e00 MR |
2382 | get_version(){ |
2383 | name=$1 | |
2384 | file=$source_path/$2 | |
147e7692 MR |
2385 | eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }') |
2386 | eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO | |
0e32c8c6 MR |
2387 | lcname=$(tolower $name) |
2388 | eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak | |
2389 | eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak | |
719c8e00 MR |
2390 | } |
2391 | ||
147e7692 MR |
2392 | get_version LIBSWSCALE libswscale/swscale.h |
2393 | get_version LIBPOSTPROC libpostproc/postprocess.h | |
2394 | get_version LIBAVCODEC libavcodec/avcodec.h | |
2395 | get_version LIBAVDEVICE libavdevice/avdevice.h | |
2396 | get_version LIBAVFORMAT libavformat/avformat.h | |
2397 | get_version LIBAVUTIL libavutil/avutil.h | |
a6601d69 | 2398 | get_version LIBAVFILTER libavfilter/avfilter.h |
5a872801 | 2399 | |
5af4e0cc | 2400 | if enabled shared; then |
7483e694 DB |
2401 | echo "BUILD_SHARED=yes" >> config.mak |
2402 | echo "PIC=-fPIC -DPIC" >> config.mak | |
dcc01c06 | 2403 | echo "LIBTARGET=${LIBTARGET}" >> config.mak |
7483e694 DB |
2404 | echo "SLIBNAME=${SLIBNAME}" >> config.mak |
2405 | echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak | |
2406 | echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak | |
d22e8442 | 2407 | echo "SLIB_CREATE_DEF_CMD=${SLIB_CREATE_DEF_CMD}" >> config.mak |
7483e694 DB |
2408 | echo "SLIB_EXTRA_CMD=${SLIB_EXTRA_CMD}" >> config.mak |
2409 | echo "SLIB_INSTALL_EXTRA_CMD=${SLIB_INSTALL_EXTRA_CMD}" >> config.mak | |
2410 | echo "SLIB_UNINSTALL_EXTRA_CMD=${SLIB_UNINSTALL_EXTRA_CMD}" >> config.mak | |
0319c531 | 2411 | fi |
d7e27559 | 2412 | echo "LIB_INSTALL_EXTRA_CMD=${LIB_INSTALL_EXTRA_CMD}" >> config.mak |
ef0bc4c9 | 2413 | echo "EXTRALIBS=$extralibs" >> config.mak |
d2845d68 | 2414 | |
7b5e8a27 DB |
2415 | echo "ARCH=$arch" >> config.mak |
2416 | ||
3d907e22 MR |
2417 | print_config ARCH_ $TMPH config.mak $ARCH_LIST |
2418 | print_config HAVE_ $TMPH config.mak $HAVE_LIST | |
7483e694 | 2419 | print_config CONFIG_ $TMPH config.mak $CONFIG_LIST \ |
b6bb00b0 | 2420 | $CONFIG_EXTRA \ |
7483e694 DB |
2421 | $DECODER_LIST \ |
2422 | $ENCODER_LIST \ | |
2423 | $PARSER_LIST \ | |
2424 | $BSF_LIST \ | |
2425 | $DEMUXER_LIST \ | |
2426 | $MUXER_LIST \ | |
f7679c54 | 2427 | $FILTER_LIST \ |
7483e694 DB |
2428 | $PROTOCOL_LIST \ |
2429 | $INDEV_LIST \ | |
2430 | $OUTDEV_LIST \ | |
8ac17293 | 2431 | |
c13e1abd FH |
2432 | echo "#define restrict $_restrict" >> $TMPH |
2433 | ||
bd2216e4 | 2434 | if enabled small; then |
7483e694 | 2435 | echo "#define av_always_inline" >> $TMPH |
bb801c97 MN |
2436 | fi |
2437 | ||
997baf01 MR |
2438 | echo "SRC_PATH=\"$source_path\"" >> config.mak |
2439 | echo "SRC_PATH_BARE=$source_path" >> config.mak | |
2440 | echo "BUILD_ROOT=\"$PWD\"" >> config.mak | |
0f3cb305 | 2441 | |
8156056e | 2442 | # Apparently it's not possible to portably echo a backslash. |
3ae3b721 | 2443 | enabled asmalign_pot && |
7483e694 | 2444 | printf '#define ASMALIGN(ZEROBITS) ".align " #ZEROBITS "\\n\\t"\n' >> $TMPH || |
295b8c70 | 2445 | printf '#define ASMALIGN(ZEROBITS) ".align 1 << " #ZEROBITS "\\n\\t"\n' >> $TMPH |
4454dc1b | 2446 | |
b4d96ba2 | 2447 | echo "#define EXTERN_PREFIX \"${extern_prefix}\"" >> $TMPH |
bc634f6f | 2448 | |
9c05103f DB |
2449 | echo "#endif /* FFMPEG_CONFIG_H */" >> $TMPH |
2450 | ||
b7860763 | 2451 | # Do not overwrite an unchanged config.h to avoid superfluous rebuilds. |
3ae3b721 RP |
2452 | cmp -s $TMPH config.h && |
2453 | echo "config.h is unchanged" || | |
2454 | mv -f $TMPH config.h | |
3d204385 | 2455 | |
165af439 | 2456 | # build tree in object directory if source path is different from current one |
90be59ef | 2457 | if enabled source_path_used; then |
165af439 | 2458 | DIRS="\ |
7483e694 DB |
2459 | doc \ |
2460 | libavcodec \ | |
2461 | libavcodec/alpha \ | |
a2fc0f6a | 2462 | libavcodec/arm \ |
7483e694 | 2463 | libavcodec/bfin \ |
7483e694 DB |
2464 | libavcodec/mlib \ |
2465 | libavcodec/ppc \ | |
2466 | libavcodec/sh4 \ | |
2467 | libavcodec/sparc \ | |
a6493a8f | 2468 | libavcodec/x86 \ |
52a9cf34 | 2469 | libavdevice \ |
f7679c54 | 2470 | libavfilter \ |
7483e694 DB |
2471 | libavformat \ |
2472 | libavutil \ | |
2473 | libpostproc \ | |
2474 | libswscale \ | |
2475 | tests \ | |
2476 | tools \ | |
7483e694 | 2477 | " |
165af439 | 2478 | FILES="\ |
7483e694 DB |
2479 | Makefile \ |
2480 | common.mak \ | |
71c61f62 | 2481 | subdir.mak \ |
7483e694 DB |
2482 | doc/texi2pod.pl \ |
2483 | libavcodec/Makefile \ | |
52a9cf34 | 2484 | libavdevice/Makefile \ |
f7679c54 | 2485 | libavfilter/Makefile \ |
7483e694 DB |
2486 | libavformat/Makefile \ |
2487 | libavutil/Makefile \ | |
2488 | libpostproc/Makefile \ | |
2489 | libswscale/Makefile \ | |
2490 | " | |
165af439 | 2491 | for dir in $DIRS ; do |
7483e694 | 2492 | mkdir -p $dir |
165af439 MR |
2493 | done |
2494 | for f in $FILES ; do | |
20369773 | 2495 | $ln_s "$source_path/$f" $f |
165af439 MR |
2496 | done |
2497 | fi | |
def4272a | 2498 | |
def4272a | 2499 | |
d0674868 | 2500 | # build pkg-config files |
def4272a | 2501 | |
d0674868 DB |
2502 | pkgconfig_generate(){ |
2503 | name=$1 | |
b0dfd108 | 2504 | shortname=${name#lib}${build_suffix} |
d0674868 DB |
2505 | comment=$2 |
2506 | version=$3 | |
2507 | libs=$4 | |
2508 | requires=$5 | |
25cd5cb3 | 2509 | cat <<EOF > $name/$name.pc |
3e89171a | 2510 | prefix=$prefix |
a94e666c | 2511 | exec_prefix=\${prefix} |
f2b7382c | 2512 | libdir=$libdir |
7622778e | 2513 | includedir=$incdir |
def4272a | 2514 | |
d0674868 DB |
2515 | Name: $name |
2516 | Description: $comment | |
2517 | Version: $version | |
5dcfe9f8 AH |
2518 | Requires: $(disabled shared && echo $requires) |
2519 | Requires.private: $(enabled shared && echo $requires) | |
def4272a | 2520 | Conflicts: |
12701f6e AH |
2521 | Libs: -L\${libdir} -l${shortname} $(disabled shared && echo $libs) |
2522 | Libs.private: $(enabled shared && echo $libs) | |
76a448ed | 2523 | Cflags: -I\${includedir} |
def4272a | 2524 | EOF |
25cd5cb3 | 2525 | cat <<EOF > $name/$name-uninstalled.pc |
def4272a AJ |
2526 | prefix= |
2527 | exec_prefix= | |
46d1ff83 | 2528 | libdir=\${pcfiledir} |
1d44d365 | 2529 | includedir=${source_path} |
def4272a | 2530 | |
d0674868 DB |
2531 | Name: $name |
2532 | Description: $comment | |
2533 | Version: $version | |
2534 | Requires: $requires | |
def4272a | 2535 | Conflicts: |
12701f6e | 2536 | Libs: \${libdir}/${LIBPREF}${shortname}${LIBSUF} $libs |
def4272a AJ |
2537 | Cflags: -I\${includedir} |
2538 | EOF | |
d0674868 | 2539 | } |
def4272a | 2540 | |
e426941d | 2541 | pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" |
46983309 RT |
2542 | pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION" |
2543 | pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "libavcodec = $LIBAVCODEC_VERSION" | |
2544 | pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "libavformat = $LIBAVFORMAT_VERSION" | |
3ed1a2ee | 2545 | enabled avfilter && |
46983309 | 2546 | pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "libavutil = $LIBAVUTIL_VERSION" |
3ed1a2ee | 2547 | enabled postproc && |
e426941d | 2548 | pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION" |
e426941d | 2549 | pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION" |