mp3dec: decode more data from Info header
[libav.git] / configure
CommitLineData
aeb29222 1#!/bin/sh
0f3cb305 2#
070c5d0f 3# Libav configure script
f57620d5 4#
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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.
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11LC_ALL=C
12export LC_ALL
31e647f8 13
cde2d79a 14# make sure we are running under a compatible shell
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15# try to make this part work with most shells
16
17try_exec(){
0dbe81bb 18 echo "Trying shell $1"
2270b4b2 19 type "$1" > /dev/null 2>&1 && exec "$@"
c21d6325
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20}
21
5237ce67 22unset foo
2270b4b2 23(: ${foo%%bar}) 2> /dev/null
0dbe81bb
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24E1="$?"
25
2270b4b2 26(: ${foo?}) 2> /dev/null
0dbe81bb
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27E2="$?"
28
29if test "$E1" != 0 || test "$E2" = 0; then
30 echo "Broken shell detected. Trying alternatives."
c21d6325
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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
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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."
070c5d0f 47 echo "THIS IS NOT A BUG IN LIBAV, DO NOT REPORT IT AS SUCH."
505dfb09 48 echo "Instead, install a working POSIX-compatible shell."
070c5d0f 49 echo "Disabling this configure test will create a broken Libav."
c21d6325
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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
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54 exit 1
55fi
56
a77f01c7
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57test -d /usr/xpg4/bin && PATH=/usr/xpg4/bin:$PATH
58
74c53c2d 59show_help(){
f69f51b3 60 cat <<EOF
06454877
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61Usage: configure [options]
62Options: [defaults in brackets after descriptions]
63
3b327a4b 64Help options:
06454877 65 --help print this message
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66 --list-decoders show all available decoders
67 --list-encoders show all available encoders
68 --list-hwaccels show all available hardware accelerators
69 --list-demuxers show all available demuxers
70 --list-muxers show all available muxers
71 --list-parsers show all available parsers
72 --list-protocols show all available protocols
73 --list-bsfs show all available bitstream filters
74 --list-indevs show all available input devices
75 --list-outdevs show all available output devices
76 --list-filters show all available filters
77
78Standard options:
19bd477d 79 --logfile=FILE log tests and output to FILE [config.log]
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80 --disable-logging do not log configure debug information
81 --prefix=PREFIX install in PREFIX [$prefix]
82 --bindir=DIR install binaries in DIR [PREFIX/bin]
6291d7e4 83 --datadir=DIR install data files in DIR [PREFIX/share/avconv]
f4ca970d 84 --docdir=DIR install documentation in DIR [PREFIX/share/doc/libav]
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85 --libdir=DIR install libs in DIR [PREFIX/lib]
86 --shlibdir=DIR install shared libs in DIR [PREFIX/lib]
87 --incdir=DIR install includes in DIR [PREFIX/include]
88 --mandir=DIR install man page in DIR [PREFIX/share/man]
89
3b327a4b 90Licensing options:
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91 --enable-gpl allow use of GPL code, the resulting libs
92 and binaries will be under GPL [no]
93 --enable-version3 upgrade (L)GPL to version 3 [no]
94 --enable-nonfree allow use of nonfree code, the resulting libs
95 and binaries will be unredistributable [no]
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96
97Configuration options:
98 --disable-static do not build static libraries [no]
99 --enable-shared build shared libraries [no]
100 --enable-small optimize for size instead of speed
101 --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary)
102 --enable-gray enable full grayscale support (slower color)
103 --disable-swscale-alpha disable alpha channel support in swscale
844c6852 104 --disable-all disable building components, libraries and programs
3b327a4b 105
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106Program options:
107 --disable-programs do not build command line programs
6291d7e4 108 --disable-avconv disable avconv build
266463da 109 --disable-avplay disable avplay build
9e12f0bf 110 --disable-avprobe disable avprobe build
4d58e4cb 111 --disable-avserver disable avserver build
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112
113Component options:
114 --disable-doc do not build documentation
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115 --disable-avdevice disable libavdevice build
116 --disable-avcodec disable libavcodec build
117 --disable-avformat disable libavformat build
d89f2fa9 118 --disable-avutil disable libavutil build
5a0f7131 119 --disable-swscale disable libswscale build
cccc039f 120 --disable-avfilter disable video filter support [no]
c8af852b 121 --disable-avresample disable libavresample build [no]
0dbfc1db 122 --disable-pthreads disable pthreads [auto]
7b7b220c 123 --disable-w32threads disable Win32 threads [auto]
06454877 124 --disable-network disable network support [no]
7f3f5f46 125 --disable-dct disable DCT code
0b499c9b 126 --disable-error-resilience disable error resilience code
193cdd9a 127 --disable-lsp disable LSP code
2a91ada8 128 --disable-lzo disable LZO decoder code
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129 --disable-mdct disable MDCT code
130 --disable-rdft disable RDFT code
3b327a4b 131 --disable-fft disable FFT code
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132
133Hardware accelerators:
3b327a4b 134 --enable-dxva2 enable DXVA2 code
dcb73592 135 --enable-vaapi enable VAAPI code
ac3dbb4d 136 --enable-vda enable VDA code
e8f6bd4b 137 --enable-vdpau enable VDPAU code
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138
139Individual component options:
bb55e3a3 140 --disable-everything disable all components listed below
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141 --disable-encoder=NAME disable encoder NAME
142 --enable-encoder=NAME enable encoder NAME
143 --disable-encoders disable all encoders
144 --disable-decoder=NAME disable decoder NAME
145 --enable-decoder=NAME enable decoder NAME
146 --disable-decoders disable all decoders
147 --disable-hwaccel=NAME disable hwaccel NAME
148 --enable-hwaccel=NAME enable hwaccel NAME
149 --disable-hwaccels disable all hwaccels
150 --disable-muxer=NAME disable muxer NAME
151 --enable-muxer=NAME enable muxer NAME
152 --disable-muxers disable all muxers
153 --disable-demuxer=NAME disable demuxer NAME
154 --enable-demuxer=NAME enable demuxer NAME
155 --disable-demuxers disable all demuxers
156 --enable-parser=NAME enable parser NAME
157 --disable-parser=NAME disable parser NAME
158 --disable-parsers disable all parsers
159 --enable-bsf=NAME enable bitstream filter NAME
160 --disable-bsf=NAME disable bitstream filter NAME
161 --disable-bsfs disable all bitstream filters
162 --enable-protocol=NAME enable protocol NAME
163 --disable-protocol=NAME disable protocol NAME
164 --disable-protocols disable all protocols
3b327a4b 165 --enable-indev=NAME enable input device NAME
06454877 166 --disable-indev=NAME disable input device NAME
06454877 167 --disable-indevs disable input devices
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168 --enable-outdev=NAME enable output device NAME
169 --disable-outdev=NAME disable output device NAME
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170 --disable-outdevs disable output devices
171 --disable-devices disable all devices
172 --enable-filter=NAME enable filter NAME
173 --disable-filter=NAME disable filter NAME
174 --disable-filters disable all filters
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175
176External library support:
03039f4c 177 --enable-avisynth enable reading of AviSynth script files [no]
06454877 178 --enable-bzlib enable bzlib [autodetect]
47941088 179 --enable-frei0r enable frei0r video filtering
bc8c1395 180 --enable-gnutls enable gnutls [no]
e417d80d 181 --enable-libcdio enable audio CD grabbing with libcdio
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182 --enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
183 and libraw1394 [no]
c547e5ff 184 --enable-libfaac enable AAC encoding via libfaac [no]
4f2b469d 185 --enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no]
a5b64584 186 --enable-libfreetype enable libfreetype [no]
c547e5ff 187 --enable-libgsm enable GSM de/encoding via libgsm [no]
3641b048 188 --enable-libilbc enable iLBC de/encoding via libilbc [no]
06454877 189 --enable-libmp3lame enable MP3 encoding via libmp3lame [no]
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190 --enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no]
191 --enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no]
192 --enable-libopencv enable video filtering via libopencv [no]
453c02f9 193 --enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
44617d6e 194 --enable-libopus enable Opus decoding via libopus [no]
7c922411 195 --enable-libpulse enable Pulseaudio input via libpulse [no]
0f943ce6 196 --enable-librtmp enable RTMP[E] support via librtmp [no]
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197 --enable-libschroedinger enable Dirac de/encoding via libschroedinger [no]
198 --enable-libspeex enable Speex de/encoding via libspeex [no]
06454877 199 --enable-libtheora enable Theora encoding via libtheora [no]
718907cd 200 --enable-libtwolame enable MP2 encoding via libtwolame [no]
d89e738a 201 --enable-libvo-aacenc enable AAC encoding via libvo-aacenc [no]
f502ff3f 202 --enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
c547e5ff 203 --enable-libvorbis enable Vorbis encoding via libvorbis [no]
3f111804 204 --enable-libvpx enable VP8 and VP9 de/encoding via libvpx [no]
84d3ff50 205 --enable-libwavpack enable wavpack encoding via libwavpack [no]
be7c3231 206 --enable-libwebp enable WebP encoding via libwebp [no]
06454877 207 --enable-libx264 enable H.264 encoding via x264 [no]
50ea9315 208 --enable-libx265 enable HEVC encoding via x265 [no]
de295976 209 --enable-libxavs enable AVS encoding via xavs [no]
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210 --enable-libxvid enable Xvid encoding via xvidcore,
211 native MPEG-4/Xvid encoder exists [no]
a060866f 212 --enable-openssl enable openssl [no]
45235ac4 213 --enable-x11grab enable X11 grabbing [no]
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214 --enable-zlib enable zlib [autodetect]
215
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DB
216Toolchain options:
217 --arch=ARCH select architecture [$arch]
218 --cpu=CPU select the minimum required CPU (affects
219 instruction selection, may crash on older CPUs)
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220 --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]
221 --enable-cross-compile assume a cross-compiler is used
222 --sysroot=PATH root of cross-build tree
223 --sysinclude=PATH location of cross-build system headers
224 --target-os=OS compiler targets OS [$target_os]
225 --target-exec=CMD command to run executables on target
226 --target-path=DIR path to view of build directory on target
ba13606c 227 --target-samples=DIR path to samples directory on target
aeeb782c 228 --toolchain=NAME set tool defaults according to NAME
5926603a 229 --pkg-config=PKGCONFIG use pkg-config tool PKGCONFIG [$pkg_config_default]
06454877 230 --nm=NM use nm tool
121d78d0 231 --ar=AR use archive tool AR [$ar_default]
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232 --as=AS use assembler AS [$as_default]
233 --cc=CC use C compiler CC [$cc_default]
193cdd9a 234 --dep-cc=DEPCC use dependency generator DEPCC [$cc_default]
06454877 235 --ld=LD use linker LD
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236 --pkg-config=PKGCONF use pkg-config PKGCONF [$pkg_config_default]
237 --pkg-config-flags=FLAGS pass additional flags to pkgconf []
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238 --host-cc=HOSTCC use host C compiler HOSTCC
239 --host-cflags=HCFLAGS use HCFLAGS when compiling for host
4cc4b33f 240 --host-cppflags=HCPPFLAGS use HCPPFLAGS when compiling for host
095792f2 241 --host-ld=HOSTLD use host linker HOSTLD
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242 --host-ldflags=HLDFLAGS use HLDFLAGS when linking for host
243 --host-libs=HLIBS use libs HLIBS when linking for host
193cdd9a 244 --host-os=OS compiler host OS [$target_os]
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245 --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
246 --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]
247 --extra-libs=ELIBS add ELIBS [$ELIBS]
248 --extra-version=STRING version string suffix []
193cdd9a 249 --optflags=OPTFLAGS override optimization-related compiler flags
06454877 250 --build-suffix=SUFFIX library name suffix []
3b327a4b 251 --enable-pic build position-independent code
193cdd9a 252 --enable-thumb compile for Thumb instruction set
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253 --enable-lto use link-time optimization
254
255Advanced options (experts only):
256 --malloc-prefix=PREFIX prefix malloc and related names with PREFIX
3b327a4b 257 --disable-symver disable symbol versioning
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DB
258 --enable-hardcoded-tables use hardcoded tables instead of runtime generation
259 --disable-safe-bitstream-reader
260 disable buffer boundary checking in bitreaders
261 (faster, but may crash)
262 --enable-memalign-hack emulate memalign, interferes with memory debuggers
b3c6ee19 263 --enable-sram allow use of on-chip SRAM
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264
265Optimization options (experts only):
c8a4ae00 266 --disable-asm disable all assembler optimizations
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267 --disable-altivec disable AltiVec optimizations
268 --disable-amd3dnow disable 3DNow! optimizations
269 --disable-amd3dnowext disable 3DNow! extended optimizations
270 --disable-mmx disable MMX optimizations
239fdf1b 271 --disable-mmxext disable MMXEXT optimizations
06454877 272 --disable-sse disable SSE optimizations
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273 --disable-sse2 disable SSE2 optimizations
274 --disable-sse3 disable SSE3 optimizations
06454877 275 --disable-ssse3 disable SSSE3 optimizations
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276 --disable-sse4 disable SSE4 optimizations
277 --disable-sse42 disable SSE4.2 optimizations
87f1355f 278 --disable-avx disable AVX optimizations
10b0161d 279 --disable-xop disable XOP optimizations
1b932eb1 280 --disable-fma3 disable FMA3 optimizations
79687079 281 --disable-fma4 disable FMA4 optimizations
4d6ee072 282 --disable-avx2 disable AVX2 optimizations
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283 --disable-armv5te disable armv5te optimizations
284 --disable-armv6 disable armv6 optimizations
285 --disable-armv6t2 disable armv6t2 optimizations
b3267559 286 --disable-vfp disable VFP optimizations
5ea20630 287 --disable-neon disable NEON optimizations
afb5ed55 288 --disable-inline-asm disable use of inline assembler
06454877 289 --disable-yasm disable use of yasm assembler
06454877 290
070c5d0f 291Developer options (useful when working on Libav itself):
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292 --disable-debug disable debugging symbols
293 --enable-debug=LEVEL set the debug level [$debuglevel]
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294 --disable-optimizations disable compiler optimizations
295 --enable-extra-warnings enable more compiler warnings
52b3cc60 296 --samples=PATH location of test samples for FATE, if not set use
9309bdfe 297 \$LIBAV_SAMPLES at make invocation time.
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MS
298 --enable-neon-clobber-test check NEON registers for clobbering (should be
299 used only for debugging purposes)
7e4d9d5d
RB
300 --enable-xmm-clobber-test check XMM registers for clobbering (Win64-only;
301 should be used only for debugging purposes)
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302 --enable-random randomly enable/disable components
303 --disable-random
304 --enable-random=LIST randomly enable/disable specific components or
305 --disable-random=LIST component groups. LIST is a comma-separated list
306 of NAME[:PROB] entries where NAME is a component
307 (group) and PROB the probability associated with
308 NAME (default 0.5).
309 --random-seed=VALUE seed value for --enable/disable-random
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310
311NOTE: Object files are built at the place where configure is launched.
312EOF
60e8bc13 313 exit 0
74c53c2d 314}
cf9d24ad 315
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316quotes='""'
317
57bd82d4 318log(){
2270b4b2 319 echo "$@" >> $logfile
57bd82d4
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320}
321
720c69da 322log_file(){
c8e9f801 323 log BEGIN $1
2270b4b2 324 pr -n -t $1 >> $logfile
c8e9f801
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325 log END $1
326}
327
2ba042a7 328echolog(){
c8e9f801 329 log "$@"
57bd82d4 330 echo "$@"
2ba042a7
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331}
332
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333warn(){
334 log "WARNING: $*"
335 WARNINGS="${WARNINGS}WARNING: $*\n"
336}
337
2ba042a7
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338die(){
339 echolog "$@"
340 cat <<EOF
d326cf7f 341
2ba042a7 342If you think configure made a mistake, make sure you are using the latest
4a6a21f5 343version from Git. If the latest version fails, report the problem to the
5045f6bd 344libav-tools@libav.org mailing list or IRC #libav on irc.freenode.net.
2ba042a7 345EOF
e155a21a 346 if disabled logging; then
2ba042a7 347 cat <<EOF
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348Rerun configure with logging enabled (do not use --disable-logging), and
349include the log this produces with your report.
2ba042a7
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350EOF
351 else
f69f51b3 352 cat <<EOF
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353Include the log file "$logfile" produced by configure as this will help
354solving the problem.
2ba042a7
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355EOF
356 fi
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357 exit 1
358}
359
6c6007d6 360# Avoid locale weirdness, besides we really just want to translate ASCII.
44161118 361toupper(){
6c6007d6 362 echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
44161118
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363}
364
4a5444db 365tolower(){
6c6007d6 366 echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz
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367}
368
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369c_escape(){
370 echo "$*" | sed 's/["\\]/\\\0/g'
371}
372
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373sh_quote(){
374 v=$(echo "$1" | sed "s/'/'\\\\''/g")
d72c981c 375 test "x$v" = "x${v#*[!A-Za-z0-9_/.+-]}" || v="'$v'"
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376 echo "$v"
377}
378
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379cleanws(){
380 echo "$@" | sed 's/^ *//;s/ */ /g;s/ *$//'
381}
382
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383filter(){
384 pat=$1
385 shift
386 for v; do
98ef6079 387 eval "case $v in $pat) echo $v ;; esac"
be8f2501
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388 done
389}
390
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391filter_out(){
392 pat=$1
393 shift
394 for v; do
395 eval "case $v in $pat) ;; *) echo $v ;; esac"
396 done
397}
398
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399map(){
400 m=$1
401 shift
e0e335a0 402 for v; do eval $m; done
36e2dea0
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403}
404
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405add_suffix(){
406 suffix=$1
407 shift
408 for v; do echo ${v}${suffix}; done
409}
410
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411set_all(){
412 value=$1
413 shift
414 for var in $*; do
415 eval $var=$value
416 done
417}
418
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419set_weak(){
420 value=$1
421 shift
422 for var; do
423 eval : \${$var:=$value}
424 done
425}
426
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427sanitize_var_name(){
428 echo $@ | sed 's/[^A-Za-z0-9_]/_/g'
429}
430
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431set_safe(){
432 var=$1
433 shift
f868b24d 434 eval $(sanitize_var_name "$var")='$*'
3f8040db
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435}
436
437get_safe(){
f868b24d 438 eval echo \$$(sanitize_var_name "$1")
3f8040db
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439}
440
799c9e9b 441pushvar(){
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MS
442 for pvar in $*; do
443 eval level=\${${pvar}_level:=0}
444 eval ${pvar}_${level}="\$$pvar"
445 eval ${pvar}_level=$(($level+1))
799c9e9b
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446 done
447}
448
449popvar(){
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MS
450 for pvar in $*; do
451 eval level=\${${pvar}_level:-0}
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452 test $level = 0 && continue
453 eval level=$(($level-1))
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MS
454 eval $pvar="\${${pvar}_${level}}"
455 eval ${pvar}_level=$level
456 eval unset ${pvar}_${level}
799c9e9b
MR
457 done
458}
459
a8d04fba
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460enable(){
461 set_all yes $*
462}
463
464disable(){
465 set_all no $*
466}
467
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468enable_weak(){
469 set_weak yes $*
470}
471
472disable_weak(){
473 set_weak no $*
474}
475
72702705 476enable_safe(){
fd07f803
MR
477 for var; do
478 enable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
479 done
72702705
MR
480}
481
482disable_safe(){
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483 for var; do
484 disable $(echo "$var" | sed 's/[^A-Za-z0-9_]/_/g')
485 done
72702705
MR
486}
487
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488do_enable_deep(){
489 for var; do
490 enabled $var && continue
491 eval sel="\$${var}_select"
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492 eval sgs="\$${var}_suggest"
493 pushvar var sgs
f9d328da 494 enable_deep $sel
c510c7b5
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495 popvar sgs
496 enable_deep_weak $sgs
f9d328da
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497 popvar var
498 done
499}
500
501enable_deep(){
502 do_enable_deep $*
503 enable $*
504}
505
72a43668 506enable_deep_weak(){
ffb068ce
MS
507 for var; do
508 disabled $var && continue
509 pushvar var
510 do_enable_deep $var
511 popvar var
512 enable_weak $var
513 done
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514}
515
57bd82d4 516enabled(){
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MR
517 test "${1#!}" = "$1" && op== || op=!=
518 eval test "x\$${1#!}" $op "xyes"
44161118
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519}
520
37970ebf 521disabled(){
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522 test "${1#!}" = "$1" && op== || op=!=
523 eval test "x\$${1#!}" $op "xno"
37970ebf
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524}
525
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526enabled_all(){
527 for opt; do
528 enabled $opt || return 1
529 done
530}
531
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532disabled_all(){
533 for opt; do
534 disabled $opt || return 1
535 done
536}
537
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538enabled_any(){
539 for opt; do
540 enabled $opt && return 0
541 done
542}
543
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544disabled_any(){
545 for opt; do
546 disabled $opt && return 0
547 done
f7b230a7 548 return 1
85bca2c5
DB
549}
550
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551set_default(){
552 for opt; do
88268e94 553 eval : \${$opt:=\$${opt}_default}
c9d19248
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554 done
555}
556
4a0d6686
AJ
557is_in(){
558 value=$1
559 shift
560 for var in $*; do
561 [ $var = $value ] && return 0
562 done
563 return 1
564}
565
d4f8cecc 566do_check_deps(){
30fd06be 567 for cfg; do
3250003c 568 cfg="${cfg#!}"
799c9e9b
MR
569 enabled ${cfg}_checking && die "Circular dependency for $cfg."
570 disabled ${cfg}_checking && continue
571 enable ${cfg}_checking
d4f8cecc 572 append allopts $cfg
799c9e9b 573
30fd06be
MR
574 eval dep_all="\$${cfg}_deps"
575 eval dep_any="\$${cfg}_deps_any"
7ef3425f 576 eval dep_sel="\$${cfg}_select"
c510c7b5 577 eval dep_sgs="\$${cfg}_suggest"
3d7453e0
MR
578 eval dep_ifa="\$${cfg}_if"
579 eval dep_ifn="\$${cfg}_if_any"
799c9e9b 580
3d7453e0 581 pushvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
d4f8cecc 582 do_check_deps $dep_all $dep_any $dep_sel $dep_sgs $dep_ifa $dep_ifn
3d7453e0 583 popvar cfg dep_all dep_any dep_sel dep_sgs dep_ifa dep_ifn
799c9e9b 584
3d7453e0
MR
585 [ -n "$dep_ifa" ] && { enabled_all $dep_ifa && enable_weak $cfg; }
586 [ -n "$dep_ifn" ] && { enabled_any $dep_ifn && enable_weak $cfg; }
6a702d4c
MR
587 enabled_all $dep_all || disable $cfg
588 enabled_any $dep_any || disable $cfg
7ef3425f 589 disabled_any $dep_sel && disable $cfg
799c9e9b 590
4ec45764 591 if enabled $cfg; then
f9d328da 592 enable_deep $dep_sel
c510c7b5 593 enable_deep_weak $dep_sgs
4ec45764
RP
594 fi
595
799c9e9b 596 disable ${cfg}_checking
30fd06be
MR
597 done
598}
599
d4f8cecc
MR
600check_deps(){
601 unset allopts
602
603 do_check_deps "$@"
604
605 for cfg in $allopts; do
606 enabled $cfg || continue
607 eval dep_extralibs="\$${cfg}_extralibs"
608 test -n "$dep_extralibs" && add_extralibs $dep_extralibs
609 done
610}
611
44161118
MR
612print_config(){
613 pfx=$1
72cfcf41
MR
614 files=$2
615 shift 2
f454e879
MR
616 map 'eval echo "$v \${$v:-no}"' "$@" |
617 awk "BEGIN { split(\"$files\", files) }
618 {
619 c = \"$pfx\" toupper(\$1);
620 v = \$2;
621 sub(/yes/, 1, v);
622 sub(/no/, 0, v);
623 for (f in files) {
624 file = files[f];
625 if (file ~ /\\.h\$/) {
626 printf(\"#define %s %d\\n\", c, v) >>file;
627 } else if (file ~ /\\.asm\$/) {
628 printf(\"%%define %s %d\\n\", c, v) >>file;
629 } else if (file ~ /\\.mak\$/) {
d16c4aeb 630 n = -v ? \"\" : \"!\";
f454e879
MR
631 printf(\"%s%s=yes\\n\", n, c) >>file;
632 }
633 }
634 }"
57bd82d4
MR
635}
636
31c0121d 637print_enabled(){
31c0121d
MR
638 suf=$1
639 shift
640 for v; do
9eda2a85 641 enabled $v && printf "%s\n" ${v%$suf};
31c0121d
MR
642 done
643}
644
57bd82d4
MR
645append(){
646 var=$1
647 shift
57bd82d4
MR
648 eval "$var=\"\$$var $*\""
649}
650
60361817
MR
651prepend(){
652 var=$1
653 shift
654 eval "$var=\"$* \$$var\""
655}
656
50a334e4 657add_cppflags(){
cd52ec95 658 append CPPFLAGS "$@"
50a334e4
MR
659}
660
57bd82d4 661add_cflags(){
01d31e16 662 append CFLAGS $($cflags_filter "$@")
57bd82d4
MR
663}
664
2f2e6c7c 665add_asflags(){
01d31e16 666 append ASFLAGS $($asflags_filter "$@")
2f2e6c7c
MR
667}
668
57bd82d4 669add_ldflags(){
64933b6c 670 append LDFLAGS $($ldflags_filter "$@")
57bd82d4
MR
671}
672
0673ede9
VG
673add_stripflags(){
674 append STRIPFLAGS "$@"
675}
676
57bd82d4 677add_extralibs(){
64933b6c 678 prepend extralibs $($ldflags_filter "$@")
57bd82d4
MR
679}
680
4cc4b33f
DB
681add_host_cppflags(){
682 append host_cppflags "$@"
683}
684
6c3fa06a
MR
685add_host_cflags(){
686 append host_cflags $($host_cflags_filter "$@")
687}
688
689add_host_ldflags(){
690 append host_ldflags $($host_ldflags_filter "$@")
691}
692
84e65c76
MR
693add_compat(){
694 append compat_objs $1
695 shift
696 map 'add_cppflags -D$v' "$@"
697}
698
b0cfb663 699check_cmd(){
b3cb5d51 700 log "$@"
2270b4b2 701 "$@" >> $logfile 2>&1
b0cfb663
MR
702}
703
b2704a65
MR
704cc_o(){
705 eval printf '%s\\n' $CC_O
706}
707
18031c49
MR
708cc_e(){
709 eval printf '%s\\n' $CC_E
710}
711
dcd479c0 712check_cc(){
57bd82d4 713 log check_cc "$@"
2270b4b2 714 cat > $TMPC
720c69da 715 log_file $TMPC
23565c26 716 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $CC_C $(cc_o $TMPO) $TMPC
57bd82d4
MR
717}
718
719check_cpp(){
720 log check_cpp "$@"
2270b4b2 721 cat > $TMPC
720c69da 722 log_file $TMPC
18031c49 723 check_cmd $cc $CPPFLAGS $CFLAGS "$@" $(cc_e $TMPO) $TMPC
dcd479c0
MR
724}
725
df0d6341
MR
726as_o(){
727 eval printf '%s\\n' $AS_O
728}
729
f65883c8
MR
730check_as(){
731 log check_as "$@"
7fd90119
MR
732 cat > $TMPS
733 log_file $TMPS
734 check_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
f65883c8
MR
735}
736
575db883
DB
737check_inline_asm(){
738 log check_inline_asm "$@"
940f335a 739 name="$1"
3784e82e 740 code="$2"
940f335a 741 shift 2
49214f61 742 disable $name
7fd90119 743 check_cc "$@" <<EOF && enable $name
3784e82e 744void foo(void){ __asm__ volatile($code); }
940f335a
MR
745EOF
746}
747
c6ebc9fa
MR
748check_insn(){
749 log check_insn "$@"
750 check_inline_asm ${1}_inline "\"$2\""
751 echo "$2" | check_as && enable ${1}_external || disable ${1}_external
752}
753
304d586d
LM
754check_yasm(){
755 log check_yasm "$@"
756 echo "$1" > $TMPS
757 log_file $TMPS
758 shift 1
759 check_cmd $yasmexe $YASMFLAGS "$@" -o $TMPO $TMPS
760}
761
29b64b68
MR
762ld_o(){
763 eval printf '%s\\n' $LD_O
764}
765
dcd479c0 766check_ld(){
57bd82d4 767 log check_ld "$@"
66a1ccd7
MR
768 flags=$(filter_out '-l*' "$@")
769 libs=$(filter '-l*' "$@")
01d31e16 770 check_cc $($cflags_filter $flags) || return
64933b6c
MR
771 flags=$($ldflags_filter $flags)
772 libs=$($ldflags_filter $libs)
29b64b68 773 check_cmd $ld $LDFLAGS $flags $(ld_o $TMPE) $TMPO $libs $extralibs
dcd479c0
MR
774}
775
52ccc4a0
DB
776print_include(){
777 hdr=$1
778 test "${hdr%.h}" = "${hdr}" &&
779 echo "#include $hdr" ||
780 echo "#include <$hdr>"
781}
782
5adc829e
MR
783check_code(){
784 log check_code "$@"
785 check=$1
786 headers=$2
787 code=$3
788 shift 3
789 {
790 for hdr in $headers; do
52ccc4a0 791 print_include $hdr
5adc829e
MR
792 done
793 echo "int main(void) { $code; return 0; }"
794 } | check_$check "$@"
795}
796
50a334e4
MR
797check_cppflags(){
798 log check_cppflags "$@"
caf458dd 799 check_cc "$@" <<EOF && append CPPFLAGS "$@"
50a334e4
MR
800int x;
801EOF
802}
803
23157d72
DB
804test_cflags(){
805 log test_cflags "$@"
01d31e16 806 set -- $($cflags_filter "$@")
23157d72 807 check_cc "$@" <<EOF
dcd479c0
MR
808int x;
809EOF
810}
811
23157d72
DB
812check_cflags(){
813 log check_cflags "$@"
814 test_cflags "$@" && add_cflags "$@"
815}
816
2ed46eea
MR
817test_ldflags(){
818 log test_ldflags "$@"
819 check_ld "$@" <<EOF
c23a0ac8 820int main(void){ return 0; }
dcd479c0
MR
821EOF
822}
823
2ed46eea
MR
824check_ldflags(){
825 log check_ldflags "$@"
826 test_ldflags "$@" && add_ldflags "$@"
827}
828
0673ede9
VG
829test_stripflags(){
830 log test_stripflags "$@"
831 # call check_cc to get a fresh TMPO
832 check_cc <<EOF
833int main(void) { return 0; }
834EOF
835 check_cmd $strip $STRIPFLAGS "$@" $TMPO
836}
837
838check_stripflags(){
839 log check_stripflags "$@"
840 test_stripflags "$@" && add_stripflags "$@"
841}
842
dcd479c0 843check_header(){
57bd82d4 844 log check_header "$@"
dcd479c0
MR
845 header=$1
846 shift
b77df637
MR
847 disable_safe $header
848 check_cpp "$@" <<EOF && enable_safe $header
dcd479c0
MR
849#include <$header>
850int x;
851EOF
852}
853
854check_func(){
57bd82d4 855 log check_func "$@"
dcd479c0
MR
856 func=$1
857 shift
d8bc5f06
MR
858 disable $func
859 check_ld "$@" <<EOF && enable $func
dcd479c0 860extern int $func();
c23a0ac8 861int main(void){ $func(); }
dcd479c0
MR
862EOF
863}
864
645d2652 865check_mathfunc(){
6b73c0ae 866 log check_mathfunc "$@"
645d2652 867 func=$1
1aa07aa2
MR
868 narg=$2
869 shift 2
870 test $narg = 2 && args="f, g" || args="f"
645d2652
MR
871 disable $func
872 check_ld "$@" <<EOF && enable $func
873#include <math.h>
1aa07aa2 874float foo(float f, float g) { return $func($args); }
33bd38db 875int main(void){ return 0; }
645d2652
MR
876EOF
877}
878
2446d3d6
DB
879check_func_headers(){
880 log check_func_headers "$@"
f8d7b072 881 headers=$1
edaf1ae2 882 funcs=$2
f8d7b072 883 shift 2
edaf1ae2
MR
884 {
885 for hdr in $headers; do
52ccc4a0 886 print_include $hdr
edaf1ae2
MR
887 done
888 for func in $funcs; do
889 echo "long check_$func(void) { return (long) $func; }"
890 done
891 echo "int main(void) { return 0; }"
892 } | check_ld "$@" && enable $funcs && enable_safe $headers
f8d7b072
MR
893}
894
a5344cf7
SS
895check_cpp_condition(){
896 log check_cpp_condition "$@"
897 header=$1
898 condition=$2
f855b7b9 899 shift 2
cd52ec95 900 check_cpp "$@" <<EOF
a5344cf7
SS
901#include <$header>
902#if !($condition)
903#error "unsatisfied condition: $condition"
904#endif
905EOF
906}
907
57bd82d4
MR
908check_lib(){
909 log check_lib "$@"
910 header="$1"
911 func="$2"
912 shift 2
84400e9d 913 check_header $header && check_func $func "$@" && add_extralibs "$@"
57bd82d4
MR
914}
915
f8d7b072
MR
916check_lib2(){
917 log check_lib2 "$@"
918 headers="$1"
edaf1ae2 919 funcs="$2"
f8d7b072 920 shift 2
edaf1ae2 921 check_func_headers "$headers" "$funcs" "$@" && add_extralibs "$@"
f8d7b072
MR
922}
923
3f8040db
MR
924check_pkg_config(){
925 log check_pkg_config "$@"
926 pkg="$1"
927 headers="$2"
928 funcs="$3"
929 shift 3
7f9e893f 930 check_cmd $pkg_config --exists --print-errors $pkg || return
390acbea
LB
931 pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
932 pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
3f8040db
MR
933 check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
934 set_safe ${pkg}_cflags $pkg_cflags &&
935 set_safe ${pkg}_libs $pkg_libs
936}
937
dcd479c0 938check_exec(){
2270b4b2 939 check_ld "$@" && { enabled cross_compile || $TMPE >> $logfile 2>&1; }
57bd82d4
MR
940}
941
7dfef245 942check_exec_crash(){
5e622c40 943 code=$(cat)
7dfef245
MR
944
945 # exit() is not async signal safe. _Exit (C99) and _exit (POSIX)
946 # are safe but may not be available everywhere. Thus we use
947 # raise(SIGTERM) instead. The check is run in a subshell so we
948 # can redirect the "Terminated" message from the shell. SIGBUS
949 # is not defined by standard C so it is used conditionally.
950
2270b4b2 951 (check_exec "$@") >> $logfile 2>&1 <<EOF
7dfef245
MR
952#include <signal.h>
953static void sighandler(int sig){
954 raise(SIGTERM);
955}
692dd8ed
MR
956int foo(void){
957 $code
958}
9495cd17 959int (*func_ptr)(void) = foo;
e5af4a11 960int main(void){
7dfef245
MR
961 signal(SIGILL, sighandler);
962 signal(SIGFPE, sighandler);
963 signal(SIGSEGV, sighandler);
964#ifdef SIGBUS
965 signal(SIGBUS, sighandler);
966#endif
9495cd17 967 return func_ptr();
7dfef245
MR
968}
969EOF
970}
971
72be9e73
DY
972check_type(){
973 log check_type "$@"
974 headers=$1
975 type=$2
976 shift 2
ae550ce9 977 disable_safe "$type"
5adc829e 978 check_code cc "$headers" "$type v" "$@" && enable_safe "$type"
72be9e73
DY
979}
980
14d36751 981check_struct(){
813b82b9 982 log check_struct "$@"
14d36751
MR
983 headers=$1
984 struct=$2
985 member=$3
986 shift 3
987 disable_safe "${struct}_${member}"
5adc829e
MR
988 check_code cc "$headers" "const void *p = &(($struct *)0)->$member" "$@" &&
989 enable_safe "${struct}_${member}"
14d36751
MR
990}
991
9c7d85b3
DB
992check_builtin(){
993 log check_builtin "$@"
994 name=$1
995 headers=$2
996 builtin=$3
997 shift 3
998 disable "$name"
999 check_code ld "$headers" "$builtin" "$@" && enable "$name"
1000}
1001
e854b8f9
AK
1002check_compile_assert(){
1003 log check_compile_assert "$@"
1004 name=$1
1005 headers=$2
1006 condition=$3
1007 shift 3
1008 disable "$name"
1009 check_code cc "$headers" "char c[2 * !!($condition) - 1]" "$@" && enable "$name"
1010}
1011
57bd82d4
MR
1012require(){
1013 name="$1"
1014 header="$2"
1015 func="$3"
1016 shift 3
1017 check_lib $header $func "$@" || die "ERROR: $name not found"
dcd479c0
MR
1018}
1019
f8d7b072
MR
1020require2(){
1021 name="$1"
1022 headers="$2"
1023 func="$3"
1024 shift 3
1025 check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
1026}
1027
3f8040db
MR
1028require_pkg_config(){
1029 pkg="$1"
1030 check_pkg_config "$@" || die "ERROR: $pkg not found"
1031 add_cflags $(get_safe ${pkg}_cflags)
1032 add_extralibs $(get_safe ${pkg}_libs)
1033}
1034
27565164
DB
1035hostcc_e(){
1036 eval printf '%s\\n' $HOSTCC_E
1037}
1038
ae43c4c0
MR
1039hostcc_o(){
1040 eval printf '%s\\n' $HOSTCC_O
1041}
1042
f0125de9
MR
1043check_host_cc(){
1044 log check_host_cc "$@"
1045 cat > $TMPC
1046 log_file $TMPC
ae43c4c0 1047 check_cmd $host_cc $host_cflags "$@" $HOSTCC_C $(hostcc_o $TMPO) $TMPC
f0125de9
MR
1048}
1049
27565164
DB
1050check_host_cpp(){
1051 log check_host_cpp "$@"
1052 cat > $TMPC
1053 log_file $TMPC
1054 check_cmd $host_cc $HOSTCPPFLAGS $HOSTCFLAGS "$@" $(hostcc_e $TMPO) $TMPC
1055}
1056
4cc4b33f
DB
1057check_host_cppflags(){
1058 log check_host_cppflags "$@"
1059 check_host_cc "$@" <<EOF && append host_cppflags "$@"
1060int x;
1061EOF
1062}
1063
f0125de9
MR
1064check_host_cflags(){
1065 log check_host_cflags "$@"
6c3fa06a 1066 set -- $($host_cflags_filter "$@")
f0125de9
MR
1067 check_host_cc "$@" <<EOF && append host_cflags "$@"
1068int x;
1069EOF
1070}
1071
27565164
DB
1072check_host_cpp_condition(){
1073 log check_host_cpp_condition "$@"
1074 header=$1
1075 condition=$2
1076 shift 2
1077 check_host_cpp "$@" <<EOF
1078#include <$header>
1079#if !($condition)
1080#error "unsatisfied condition: $condition"
1081#endif
1082EOF
1083}
1084
c505dd31
MR
1085apply(){
1086 file=$1
1087 shift
1088 "$@" < "$file" > "$file.tmp" && mv "$file.tmp" "$file" || rm "$file.tmp"
1089}
1090
c34681df 1091cp_if_changed(){
5e27ec28
MR
1092 cmp -s "$1" "$2" && echo "$2 is unchanged" && return
1093 mkdir -p "$(dirname $2)"
4ebc6a74 1094 $cp_f "$1" "$2"
c34681df
MR
1095}
1096
dcd61286
DB
1097# CONFIG_LIST contains configurable options, while HAVE_LIST is for
1098# system-dependent things.
1099
4a0d6686
AJ
1100COMPONENT_LIST="
1101 bsfs
1102 decoders
1103 demuxers
1104 encoders
3cde40aa 1105 filters
5666fd73 1106 hwaccels
c552605c 1107 indevs
4a0d6686 1108 muxers
c552605c 1109 outdevs
4a0d6686
AJ
1110 parsers
1111 protocols
1112"
1113
ab81f24a 1114EXAMPLE_LIST="
b339182e 1115 avcodec_example
e7dfaf16 1116 filter_audio_example
b339182e 1117 metadata_example
ab81f24a 1118 output_example
10421bcf 1119 transcode_aac_example
ab81f24a
DB
1120"
1121
3fc09b00
MR
1122EXTERNAL_LIBRARY_LIST="
1123 avisynth
1124 bzlib
1125 frei0r
1126 gnutls
1127 libcdio
1128 libdc1394
1129 libfaac
1130 libfdk_aac
f1b239ec 1131 libfontconfig
3fc09b00
MR
1132 libfreetype
1133 libgsm
1134 libilbc
1135 libmp3lame
1136 libopencore_amrnb
1137 libopencore_amrwb
1138 libopencv
1139 libopenjpeg
1140 libopus
1141 libpulse
1142 librtmp
1143 libschroedinger
1144 libspeex
1145 libtheora
718907cd 1146 libtwolame
3fc09b00
MR
1147 libvo_aacenc
1148 libvo_amrwbenc
1149 libvorbis
1150 libvpx
84d3ff50 1151 libwavpack
be7c3231 1152 libwebp
3fc09b00 1153 libx264
50ea9315 1154 libx265
3fc09b00
MR
1155 libxavs
1156 libxvid
1157 openssl
1158 x11grab
1159 zlib
1160"
1161
d0adf55c
DB
1162FEATURE_LIST="
1163 gray
1164 hardcoded_tables
1165 runtime_cpudetect
1166 safe_bitstream_reader
1167 shared
1168 small
1169 sram
1170 static
1171 swscale_alpha
1172"
1173
70b348ec
DB
1174HWACCEL_LIST="
1175 dxva2
1176 vaapi
1177 vda
1178 vdpau
1179"
7caf48e0 1180
d89f2fa9
DB
1181LIBRARY_LIST="
1182 avcodec
1183 avdevice
1184 avfilter
1185 avformat
1186 avresample
1187 avutil
1188 swscale
1189"
1190
d0adf55c
DB
1191LICENSE_LIST="
1192 gpl
1193 nonfree
1194 version3
1195"
1196
055c61b8
DB
1197PROGRAM_LIST="
1198 avconv
1199 avplay
1200 avprobe
1201 avserver
055c61b8
DB
1202"
1203
d0adf55c 1204SUBSYSTEM_LIST="
7f3f5f46 1205 dct
4da3f410 1206 doc
0b499c9b 1207 error_resilience
1848f7d9 1208 fft
b781cc12 1209 lsp
2a91ada8 1210 lzo
47a158cb 1211 mdct
d0adf55c
DB
1212 network
1213 rdft
1214"
1215
1216CONFIG_LIST="
1217 $COMPONENT_LIST
1218 $EXAMPLE_LIST
1219 $EXTERNAL_LIBRARY_LIST
1220 $FEATURE_LIST
1221 $HWACCEL_LIST
1222 $LICENSE_LIST
1223 $LIBRARY_LIST
1224 $PROGRAM_LIST
1225 $SUBSYSTEM_LIST
c88f5d72 1226 memalign_hack
44a0a98f 1227 neon_clobber_test
8a3c8627 1228 pic
7caf48e0 1229 pod2man
f187557a 1230 texi2html
8986fddc 1231 thumb
7e4d9d5d 1232 xmm_clobber_test
4a0d6686 1233"
c88f5d72 1234
7caf48e0 1235THREADS_LIST="
8eee7025
DB
1236 pthreads
1237 w32threads
7caf48e0 1238"
8eee7025 1239
7caf48e0 1240ATOMICS_LIST="
f9f6402e 1241 atomics_gcc
f9f6402e 1242 atomics_suncc
93e65e9a 1243 atomics_win32
7caf48e0 1244"
f9f6402e 1245
7caf48e0 1246ARCH_LIST="
5873b623 1247 aarch64
3f5b56e5 1248 alpha
a2fc0f6a 1249 arm
fdcd782d
MR
1250 avr32
1251 avr32_ap
1252 avr32_uc
3f5b56e5
MR
1253 bfin
1254 ia64
1255 m68k
1256 mips
bae3abb0 1257 mips64
3f5b56e5 1258 parisc
79cb09b2 1259 ppc
34d11b87 1260 ppc64
3f5b56e5
MR
1261 s390
1262 sh4
1263 sparc
1264 sparc64
c75848cd
DB
1265 tilegx
1266 tilepro
0844bae1 1267 tomi
3f5b56e5
MR
1268 x86
1269 x86_32
1270 x86_64
7caf48e0 1271"
3f5b56e5 1272
7caf48e0 1273ARCH_EXT_LIST_ARM="
81dfa21e
MR
1274 armv5te
1275 armv6
1276 armv6t2
8675bcb0 1277 armv8
81dfa21e 1278 neon
b3267559 1279 vfp
81dfa21e 1280 vfpv3
7caf48e0 1281"
81dfa21e 1282
7caf48e0 1283ARCH_EXT_LIST_X86_SIMD="
3bf96eec 1284 amd3dnow
a1ef9f08 1285 amd3dnowext
50cd43f2 1286 avx
4d6ee072 1287 avx2
1b932eb1 1288 fma3
50cd43f2
DB
1289 fma4
1290 mmx
1291 mmxext
1292 sse
1293 sse2
1294 sse3
1295 sse4
1296 sse42
1297 ssse3
7caf48e0
DB
1298 xop
1299"
50cd43f2 1300
7a650caf
DB
1301ARCH_EXT_LIST_PPC="
1302 altivec
1303 dcbzl
1304 ldbrx
1305 ppc4xx
1306"
1307
84bf8817
DB
1308ARCH_EXT_LIST_X86="
1309 $ARCH_EXT_LIST_X86_SIMD
1310 cpunop
1311 i686
1312"
1313
50cd43f2 1314ARCH_EXT_LIST="
81dfa21e 1315 $ARCH_EXT_LIST_ARM
7a650caf 1316 $ARCH_EXT_LIST_PPC
50cd43f2 1317 $ARCH_EXT_LIST_X86
7a650caf
DB
1318 loongson
1319 vis
50cd43f2 1320"
3f5b56e5 1321
7a650caf
DB
1322ARCH_FEATURES="
1323 aligned_stack
1324 fast_64bit
1325 fast_clz
1326 fast_cmov
1327 local_aligned_8
1328 local_aligned_16
1329"
1330
1331BUILTIN_LIST="
1332 atomic_cas_ptr
1333 machine_rw_barrier
1334 MemoryBarrier
1335 mm_empty
1336 rdtsc
1337 sync_val_compare_and_swap
1338"
7caf48e0 1339HAVE_LIST_CMDLINE="
fd712a55
DB
1340 inline_asm
1341 symver
1342 yasm
7caf48e0 1343"
fd712a55 1344
7caf48e0 1345HAVE_LIST_PUB="
a3e02a8c 1346 bigendian
d268eee9 1347 fast_unaligned
7caf48e0 1348"
a3e02a8c 1349
7a650caf
DB
1350HEADERS_LIST="
1351 alsa_asoundlib_h
1352 altivec_h
1353 arpa_inet_h
1354 cdio_paranoia_h
1355 cdio_paranoia_paranoia_h
1356 dev_bktr_ioctl_bt848_h
1357 dev_bktr_ioctl_meteor_h
1358 dev_ic_bt8xx_h
1359 dev_video_bktr_ioctl_bt848_h
1360 dev_video_meteor_ioctl_meteor_h
1361 direct_h
1362 dlfcn_h
1363 dxva_h
1364 gsm_h
1365 io_h
1366 mach_mach_time_h
1367 machine_ioctl_bt848_h
1368 machine_ioctl_meteor_h
1369 malloc_h
1370 poll_h
1371 sndio_h
1372 soundcard_h
1373 sys_mman_h
1374 sys_param_h
1375 sys_resource_h
1376 sys_select_h
1377 sys_soundcard_h
1378 sys_time_h
1379 sys_un_h
1380 sys_videoio_h
1381 unistd_h
1382 windows_h
1383 winsock2_h
1384"
1385
79042ab3 1386MATH_FUNCS="
fab0a8b2
MR
1387 atanf
1388 atan2f
79042ab3 1389 cbrtf
fab0a8b2 1390 cosf
79042ab3
DB
1391 exp2
1392 exp2f
fab0a8b2 1393 expf
79042ab3
DB
1394 isinf
1395 isnan
fab0a8b2 1396 ldexpf
79042ab3
DB
1397 llrint
1398 llrintf
1399 log2
1400 log2f
fab0a8b2 1401 log10f
79042ab3
DB
1402 lrint
1403 lrintf
fab0a8b2 1404 powf
79042ab3
DB
1405 rint
1406 round
1407 roundf
fab0a8b2 1408 sinf
79042ab3
DB
1409 trunc
1410 truncf
1411"
1412
7a650caf 1413SYSTEM_FUNCS="
be1a839c 1414 aligned_malloc
ecf97f22 1415 closesocket
15caccb9 1416 CommandLineToArgvW
1093383d 1417 CryptGenRandom
c88f5d72 1418 dlopen
534a2231 1419 fcntl
e854b8f9 1420 flt_lim
9d99cc5a 1421 fork
84882df6 1422 getaddrinfo
da9e86f8 1423 gethrtime
667fb97a 1424 getopt
02e8f427 1425 GetProcessAffinityMask
fc5607f8 1426 GetProcessMemoryInfo
4e68cb8a 1427 GetProcessTimes
66be5b45 1428 getrusage
c3e73100 1429 getservbyport
7caf48e0 1430 GetSystemTimeAsFileTime
61183b5a 1431 gettimeofday
2e1913b1 1432 inet_aton
abfc8d05 1433 isatty
8772997d 1434 jack_port_get_latency_range
a5b64584 1435 localtime_r
c708b540 1436 mach_absolute_time
73f6d31e 1437 MapViewOfFile
c88f5d72 1438 memalign
6ffa87d3 1439 mkstemp
0328b9ea 1440 mmap
e98b02de 1441 mprotect
d3d3a32c 1442 nanosleep
1f91cdce 1443 posix_memalign
ea4d5f48 1444 sched_getaffinity
7e6a11bc 1445 SetConsoleTextAttribute
b507ebd1 1446 setmode
3e0b1c9a 1447 setrlimit
d3d3a32c 1448 Sleep
87958234 1449 strerror_r
6379900c 1450 strptime
7a650caf
DB
1451 sysconf
1452 sysctl
1453 usleep
1454 VirtualAlloc
1455"
1456
1457TOOLCHAIN_FEATURES="
1458 asm_mod_q
1459 attribute_may_alias
1460 attribute_packed
1461 ebp_available
1462 ebx_available
1463 gnu_as
1464 ibm_asm
1465 inline_asm_labels
1466 pragma_deprecated
1467 symver_asm_label
1468 symver_gnu_asm
1469 vfp_args
1470 xform_asm
1471 xmm_clobbers
1472"
1473
1474TYPES_LIST="
1475 socklen_t
c0018613 1476 struct_addrinfo
75d339e0
MS
1477 struct_group_source_req
1478 struct_ip_mreq_source
b4d68544 1479 struct_ipv6_mreq
cdee08e3 1480 struct_pollfd
3e0b1c9a 1481 struct_rusage_ru_maxrss
b4d68544 1482 struct_sockaddr_in6
3b2372bf 1483 struct_sockaddr_sa_len
33a4dbdd 1484 struct_sockaddr_storage
a6a4793d 1485 struct_v4l2_frmivalenum_discrete
7a650caf
DB
1486"
1487
1488HAVE_LIST="
1489 $ARCH_EXT_LIST
1490 $(add_suffix _external $ARCH_EXT_LIST)
1491 $(add_suffix _inline $ARCH_EXT_LIST)
1492 $ARCH_FEATURES
1493 $ATOMICS_LIST
1494 $BUILTIN_LIST
1495 $HAVE_LIST_CMDLINE
1496 $HAVE_LIST_PUB
1497 $HEADERS_LIST
1498 $MATH_FUNCS
1499 $SYSTEM_FUNCS
1500 $THREADS_LIST
1501 $TOOLCHAIN_FEATURES
1502 $TYPES_LIST
1503 atomics_native
1504 dos_paths
1505 libc_msvcrt
1506 libdc1394_1
1507 libdc1394_2
1508 sdl
b265431e 1509 threads
7671dd7c 1510 vdpau_x11
7671dd7c 1511 xlib
0cb78cef 1512"
44161118 1513
511cf612 1514# options emitted with CONFIG_ prefix but not available on the command line
b6bb00b0 1515CONFIG_EXTRA="
87849592 1516 aandcttables
bfe9f48a 1517 ac3dsp
aa11cb79 1518 audio_frame_queue
8ef33497 1519 cabac
b93b27ed 1520 dsputil
bfe9f48a 1521 gcrypt
478fd534 1522 golomb
9cad0e4e 1523 gplv3
0338c396 1524 h263dsp
478fd534
DB
1525 h264chroma
1526 h264dsp
1527 h264pred
915a2a0a 1528 h264qpel
68d8238c 1529 hpeldsp
478fd534 1530 huffman
dc4d726b 1531 intrax8
9cad0e4e 1532 lgplv3
478fd534 1533 lpc
1e164c0b 1534 mpegaudio
bfe9f48a 1535 mpegaudiodsp
18bbca1f 1536 mpegvideo
ad08dfd5 1537 mpegvideoenc
bfe9f48a 1538 nettle
f704a079 1539 rangecoder
255d9c57 1540 riffdec
3dd5c95d 1541 riffenc
bfe9f48a 1542 rtpdec
5ad2f0bf 1543 rtpenc_chain
bfe9f48a 1544 sinewin
57f09608 1545 tpeldsp
8c53d39e 1546 videodsp
ab9f9876 1547 vp3dsp
b6bb00b0
MR
1548"
1549
520cc7f1 1550CMDLINE_SELECT="
3f5b56e5 1551 $ARCH_EXT_LIST
520cc7f1 1552 $CONFIG_LIST
fd712a55 1553 $HAVE_LIST_CMDLINE
8eee7025 1554 $THREADS_LIST
c8a4ae00 1555 asm
db6107b6 1556 cross_compile
520cc7f1
MR
1557 debug
1558 extra_warnings
8c6afa4d 1559 logging
65d12900 1560 lto
d2bbb2f7 1561 optimizations
520cc7f1 1562"
426be5dc 1563
7caf48e0 1564PATHS_LIST="
d156bede 1565 bindir
14a8acf1 1566 datadir
f4ca970d 1567 docdir
26759c44
MR
1568 incdir
1569 libdir
26759c44
MR
1570 mandir
1571 prefix
1572 shlibdir
7caf48e0 1573"
426be5dc
DB
1574
1575CMDLINE_SET="
1576 $PATHS_LIST
121d78d0 1577 ar
426be5dc 1578 arch
313c46a6 1579 as
426be5dc
DB
1580 build_suffix
1581 cc
1582 cpu
1583 cross_prefix
50567afa 1584 dep_cc
ac63af34 1585 extra_version
9da6609f
MR
1586 host_cc
1587 host_cflags
095792f2 1588 host_ld
9da6609f
MR
1589 host_ldflags
1590 host_libs
82bb3329 1591 host_os
684b28e0 1592 ld
426be5dc 1593 logfile
4ae40685 1594 malloc_prefix
89641463 1595 nm
9cd7b854 1596 optflags
3f8040db 1597 pkg_config
390acbea 1598 pkg_config_flags
154caa67 1599 random_seed
2fad0977 1600 samples
c5200f17
MR
1601 sysinclude
1602 sysroot
a7ada2ba 1603 target_exec
26759c44 1604 target_os
a7ada2ba 1605 target_path
ba13606c 1606 target_samples
aeeb782c 1607 toolchain
426be5dc 1608"
520cc7f1 1609
89f2932b
MR
1610CMDLINE_APPEND="
1611 extra_cflags
4cc4b33f 1612 host_cppflags
89f2932b
MR
1613"
1614
912f3148
DB
1615# code dependency declarations
1616
9eeed841 1617# architecture extensions
808fa33c 1618
a2fc0f6a
MR
1619armv5te_deps="arm"
1620armv6_deps="arm"
ab5cb084 1621armv6t2_deps="arm"
8675bcb0 1622armv8_deps="aarch64"
b7b17ed6
JG
1623neon_deps_any="aarch64 arm"
1624vfp_deps_any="aarch64 arm"
b3267559 1625vfpv3_deps="vfp"
808fa33c 1626
637606de
MR
1627map 'eval ${v}_inline_deps=inline_asm' $ARCH_EXT_LIST_ARM
1628
808fa33c
MR
1629altivec_deps="ppc"
1630ppc4xx_deps="ppc"
1631
84146963
DB
1632cpunop_deps="i686"
1633x86_64_select="i686"
1634x86_64_suggest="fast_cmov"
50cd43f2 1635
808fa33c
MR
1636amd3dnow_deps="mmx"
1637amd3dnowext_deps="amd3dnow"
fb87e69f 1638i686_deps="x86"
9eeed841 1639mmx_deps="x86"
239fdf1b 1640mmxext_deps="mmx"
50cd43f2
DB
1641sse_deps="mmxext"
1642sse2_deps="sse"
1643sse3_deps="sse2"
1644ssse3_deps="sse3"
1645sse4_deps="ssse3"
1646sse42_deps="sse4"
1647avx_deps="sse42"
10b0161d 1648xop_deps="avx"
1b932eb1 1649fma3_deps="avx"
79687079 1650fma4_deps="avx"
4d6ee072 1651avx2_deps="avx"
9eeed841 1652
43b73d59
DB
1653mmx_external_deps="yasm"
1654mmx_inline_deps="inline_asm"
1655mmx_suggest="mmx_external mmx_inline"
1656
84bf8817 1657for ext in $(filter_out mmx $ARCH_EXT_LIST_X86_SIMD); do
43b73d59
DB
1658 eval dep=\$${ext}_deps
1659 eval ${ext}_external_deps='"${dep}_external"'
1660 eval ${ext}_inline_deps='"${dep}_inline"'
1661 eval ${ext}_suggest='"${ext}_external ${ext}_inline"'
1662done
1663
032d4da8
JG
1664aligned_stack_if_any="aarch64 ppc x86"
1665fast_64bit_if_any="aarch64 alpha ia64 mips64 parisc64 ppc64 sparc64 x86_64"
1666fast_clz_if_any="aarch64 alpha avr32 mips ppc x86"
1667fast_unaligned_if_any="aarch64 ppc x86"
669b5583 1668
3e0b1c9a 1669need_memalign="altivec neon sse"
89e053f8 1670
1a5fdf95
DB
1671# system capabilities
1672log2_deps="!libc_msvcrt"
1673
b462d132
MR
1674symver_if_any="symver_asm_label symver_gnu_asm"
1675
8558595a
DB
1676# threading support
1677atomics_gcc_if="sync_val_compare_and_swap"
1678atomics_suncc_if="atomic_cas_ptr machine_rw_barrier"
1679atomics_win32_if="MemoryBarrier"
1680atomics_native_if_any="$ATOMICS_LIST"
874c751c 1681w32threads_deps="atomics_native"
8558595a
DB
1682threads_if_any="$THREADS_LIST"
1683
26fbcc85 1684# subsystems
dc609252 1685dct_select="rdft"
b93b27ed 1686error_resilience_select="dsputil"
26fbcc85
MR
1687mdct_select="fft"
1688rdft_select="fft"
1e164c0b 1689mpegaudio_select="mpegaudiodsp"
c4f5c2d6 1690mpegaudiodsp_select="dct"
f4fed5a2 1691mpegvideo_select="dsputil hpeldsp videodsp"
b5f112d8 1692mpegvideoenc_select="dsputil mpegvideo"
26fbcc85 1693
ed40b6bf 1694# decoders / encoders
cfc2a0cf 1695aac_decoder_select="mdct sinewin"
aa11cb79 1696aac_encoder_select="audio_frame_queue mdct sinewin"
136e19e1 1697aac_latm_decoder_select="aac_decoder aac_latm_parser"
b93b27ed
RB
1698ac3_decoder_select="mdct ac3dsp ac3_parser dsputil"
1699ac3_encoder_select="mdct ac3dsp dsputil"
1700ac3_fixed_encoder_select="mdct ac3dsp dsputil"
1232a164 1701aic_decoder_select="dsputil golomb"
f4d608e3 1702alac_encoder_select="lpc"
b93b27ed 1703als_decoder_select="dsputil"
b781cc12 1704amrnb_decoder_select="lsp"
2b2a597e 1705amrwb_decoder_select="lsp"
0a36988e 1706amv_decoder_select="sp5x_decoder"
b93b27ed
RB
1707ape_decoder_select="dsputil"
1708asv1_decoder_select="dsputil"
1709asv1_encoder_select="dsputil"
1710asv2_decoder_select="dsputil"
1711asv2_encoder_select="dsputil"
4538729a 1712atrac1_decoder_select="mdct sinewin"
26fbcc85 1713atrac3_decoder_select="mdct"
e6f0bb65 1714atrac3p_decoder_select="mdct sinewin"
0f0a11d5 1715bink_decoder_select="dsputil hpeldsp"
a33657ce
DB
1716binkaudio_dct_decoder_select="mdct rdft dct sinewin"
1717binkaudio_rdft_decoder_select="mdct rdft sinewin"
b93b27ed
RB
1718cavs_decoder_select="dsputil golomb h264chroma videodsp"
1719cllc_decoder_select="dsputil"
9b500b8f 1720comfortnoise_encoder_select="lpc"
b93b27ed 1721cook_decoder_select="dsputil mdct sinewin"
2a91ada8 1722cscd_decoder_select="lzo"
2eef7c62 1723cscd_decoder_suggest="zlib"
26fbcc85 1724dca_decoder_select="mdct"
b93b27ed
RB
1725dnxhd_decoder_select="dsputil"
1726dnxhd_encoder_select="aandcttables dsputil mpegvideoenc"
1727dvvideo_decoder_select="dsputil"
1728dvvideo_encoder_select="dsputil"
61c31e4e 1729dxa_decoder_deps="zlib"
baf91bb9 1730eac3_decoder_select="ac3_decoder"
4264a0dd 1731eac3_encoder_select="ac3_encoder"
b93b27ed
RB
1732eamad_decoder_select="aandcttables dsputil mpegvideo"
1733eatgq_decoder_select="aandcttables dsputil"
bbb64356 1734eatqi_decoder_select="aandcttables dsputil error_resilience mpegvideo"
38389058 1735exr_decoder_deps="zlib"
cd832f03
DB
1736ffv1_decoder_select="golomb rangecoder"
1737ffv1_encoder_select="rangecoder"
2f02bbcc
DB
1738ffvhuff_decoder_select="huffyuv_decoder"
1739ffvhuff_encoder_select="huffyuv_encoder"
cde7df25 1740fic_decoder_select="dsputil golomb"
4f034993 1741flac_decoder_select="golomb"
b93b27ed 1742flac_encoder_select="dsputil golomb lpc"
61c31e4e
DB
1743flashsv_decoder_deps="zlib"
1744flashsv_encoder_deps="zlib"
1745flashsv2_decoder_deps="zlib"
4414137e 1746flv_decoder_select="h263_decoder"
4d4b4bd1 1747flv_encoder_select="h263_encoder"
b93b27ed
RB
1748fourxm_decoder_select="dsputil"
1749fraps_decoder_select="dsputil huffman"
61c31e4e
DB
1750g2m_decoder_deps="zlib"
1751g2m_decoder_select="dsputil"
c292f6a2 1752h261_decoder_select="error_resilience mpegvideo"
ad08dfd5 1753h261_encoder_select="aandcttables mpegvideoenc"
0338c396
DB
1754h263_decoder_select="error_resilience h263_parser h263dsp mpegvideo"
1755h263_encoder_select="aandcttables h263dsp mpegvideoenc"
4414137e 1756h263i_decoder_select="h263_decoder"
fe629c2d 1757h263p_encoder_select="h263_encoder"
8ef33497 1758h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel videodsp"
0b499c9b 1759h264_decoder_suggest="error_resilience"
8ef33497 1760hevc_decoder_select="cabac dsputil golomb videodsp"
b93b27ed
RB
1761huffyuv_decoder_select="dsputil"
1762huffyuv_encoder_select="dsputil huffman"
34150be5 1763iac_decoder_select="imc_decoder"
b93b27ed 1764imc_decoder_select="dsputil fft mdct sinewin"
8f992dc8 1765indeo3_decoder_select="hpeldsp"
8071264f 1766interplay_video_decoder_select="hpeldsp"
8e0cf39f 1767jpegls_decoder_select="golomb mjpeg_decoder"
4f034993 1768jpegls_encoder_select="golomb"
b93b27ed
RB
1769jv_decoder_select="dsputil"
1770lagarith_decoder_select="dsputil"
ad08dfd5 1771ljpeg_encoder_select="aandcttables mpegvideoenc"
4f034993 1772loco_decoder_select="golomb"
b93b27ed 1773mdec_decoder_select="dsputil error_resilience mpegvideo"
3e589878 1774metasound_decoder_select="lsp mdct sinewin"
c1047003 1775mimic_decoder_select="dsputil hpeldsp"
28bc406c 1776mjpeg_decoder_select="dsputil hpeldsp"
6cd76e54 1777mjpeg_encoder_select="aandcttables mpegvideoenc"
7caf48e0 1778mjpegb_decoder_select="mjpeg_decoder"
9ecf1b62 1779mlp_decoder_select="mlp_parser"
b93b27ed 1780motionpixels_decoder_select="dsputil"
1e164c0b
DB
1781mp1_decoder_select="mpegaudio"
1782mp1float_decoder_select="mpegaudio"
1783mp2_decoder_select="mpegaudio"
1784mp2float_decoder_select="mpegaudio"
1785mp3_decoder_select="mpegaudio"
1786mp3adu_decoder_select="mpegaudio"
1787mp3adufloat_decoder_select="mpegaudio"
1788mp3float_decoder_select="mpegaudio"
1789mp3on4_decoder_select="mpegaudio"
1790mp3on4float_decoder_select="mpegaudio"
b93b27ed 1791mpc7_decoder_select="dsputil mpegaudiodsp"
88b24064 1792mpc8_decoder_select="mpegaudiodsp"
3e0b1c9a 1793mpeg_xvmc_decoder_deps="X11_extensions_XvMClib_h"
d767e2f9 1794mpeg_xvmc_decoder_select="mpeg2video_decoder"
c292f6a2 1795mpeg1video_decoder_select="error_resilience mpegvideo"
06b54e84 1796mpeg1video_encoder_select="aandcttables mpegvideoenc"
c292f6a2 1797mpeg2video_decoder_select="error_resilience mpegvideo"
06b54e84 1798mpeg2video_encoder_select="aandcttables mpegvideoenc"
3e0b1c9a
DB
1799mpeg4_decoder_select="h263_decoder mpeg4video_parser"
1800mpeg4_encoder_select="h263_encoder"
4414137e 1801msmpeg4v1_decoder_select="h263_decoder"
4414137e 1802msmpeg4v2_decoder_select="h263_decoder"
4e169d89 1803msmpeg4v2_encoder_select="h263_encoder"
4414137e 1804msmpeg4v3_decoder_select="h263_decoder"
4e169d89 1805msmpeg4v3_encoder_select="h263_encoder"
06b54e84 1806mss2_decoder_select="error_resilience vc1_decoder"
8e0cf39f 1807mxpeg_decoder_select="mjpeg_decoder"
4538729a 1808nellymoser_decoder_select="mdct sinewin"
aa11cb79 1809nellymoser_encoder_select="audio_frame_queue mdct sinewin"
b93b27ed 1810nuv_decoder_select="dsputil lzo"
61c31e4e 1811png_decoder_deps="zlib"
61c31e4e
DB
1812png_encoder_deps="zlib"
1813png_encoder_select="dsputil"
b93b27ed
RB
1814prores_decoder_select="dsputil"
1815prores_encoder_select="dsputil"
b781cc12 1816qcelp_decoder_select="lsp"
c4f5c2d6 1817qdm2_decoder_select="mdct rdft mpegaudiodsp"
aa11cb79 1818ra_144_encoder_select="audio_frame_queue lpc"
9f43fdda 1819ralf_decoder_select="golomb"
0338c396 1820rv10_decoder_select="error_resilience h263_decoder h263dsp"
b2bf38b4 1821rv10_encoder_select="h263_encoder"
0338c396 1822rv20_decoder_select="error_resilience h263_decoder h263dsp"
b2bf38b4 1823rv20_encoder_select="h263_encoder"
870add0d
DB
1824rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp"
1825rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp"
4f034993 1826shorten_decoder_select="golomb"
b781cc12 1827sipr_decoder_select="lsp"
8e0cf39f 1828sp5x_decoder_select="mjpeg_decoder"
6caa44aa 1829svq1_decoder_select="hpeldsp"
1277dc07 1830svq1_encoder_select="aandcttables dsputil hpeldsp mpegvideoenc"
57f09608 1831svq3_decoder_select="h264_decoder hpeldsp tpeldsp"
d48430c3 1832svq3_decoder_suggest="zlib"
b93b27ed 1833tak_decoder_select="dsputil"
4eef77c1 1834theora_decoder_select="vp3_decoder"
7caf48e0 1835thp_decoder_select="mjpeg_decoder"
2eef7c62
AJ
1836tiff_decoder_suggest="zlib"
1837tiff_encoder_suggest="zlib"
aec09a00 1838truehd_decoder_select="mlp_decoder"
b93b27ed
RB
1839truemotion2_decoder_select="dsputil"
1840truespeech_decoder_select="dsputil"
61c31e4e 1841tscc_decoder_deps="zlib"
4538729a 1842twinvq_decoder_select="mdct lsp sinewin"
b93b27ed
RB
1843utvideo_decoder_select="dsputil"
1844utvideo_encoder_select="dsputil huffman"
1845vble_decoder_select="dsputil"
dc4d726b 1846vc1_decoder_select="error_resilience h263_decoder h264chroma h264qpel intrax8"
45ecda85 1847vc1image_decoder_select="vc1_decoder"
26fbcc85
MR
1848vorbis_decoder_select="mdct"
1849vorbis_encoder_select="mdct"
3bd062bf 1850vp3_decoder_select="hpeldsp vp3dsp videodsp"
cb7ecb75
RB
1851vp5_decoder_select="h264chroma hpeldsp videodsp vp3dsp"
1852vp6_decoder_select="h264chroma hpeldsp huffman videodsp vp3dsp"
e82dc4c9
DB
1853vp6a_decoder_select="vp6_decoder"
1854vp6f_decoder_select="vp6_decoder"
ac4b32df 1855vp7_decoder_select="h264pred videodsp"
8c53d39e 1856vp8_decoder_select="h264pred videodsp"
72ca830f 1857vp9_decoder_select="videodsp"
c4bfa098 1858webp_decoder_select="vp8_decoder"
4538729a
MR
1859wmapro_decoder_select="mdct sinewin"
1860wmav1_decoder_select="mdct sinewin"
1861wmav1_encoder_select="mdct sinewin"
1862wmav2_decoder_select="mdct sinewin"
1863wmav2_encoder_select="mdct sinewin"
1864wmavoice_decoder_select="lsp rdft dct mdct sinewin"
f95bfab0 1865wmv1_decoder_select="h263_decoder"
665507aa 1866wmv1_encoder_select="h263_encoder"
dc4d726b 1867wmv2_decoder_select="h263_decoder intrax8 videodsp"
1746e2a9 1868wmv2_encoder_select="h263_encoder"
015f8ee0 1869wmv3_decoder_select="vc1_decoder"
45ecda85 1870wmv3image_decoder_select="wmv3_decoder"
61c31e4e
DB
1871zerocodec_decoder_deps="zlib"
1872zlib_decoder_deps="zlib"
1873zlib_encoder_deps="zlib"
1874zmbv_decoder_deps="zlib"
1875zmbv_encoder_deps="zlib"
30fd06be 1876
ed40b6bf 1877# hardware accelerators
215cdd35 1878dxva2_deps="dxva2api_h"
0afab17e 1879vaapi_deps="va_va_h"
ac3dbb4d 1880vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
9840130e 1881vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
c89c96e9
MR
1882vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"
1883
82ca17ac
DB
1884h263_vaapi_hwaccel_deps="vaapi"
1885h263_vaapi_hwaccel_select="h263_decoder"
1886h263_vdpau_hwaccel_deps="vdpau"
1887h263_vdpau_hwaccel_select="h263_decoder"
215cdd35
DB
1888h264_dxva2_hwaccel_deps="dxva2"
1889h264_dxva2_hwaccel_select="h264_decoder"
82ca17ac
DB
1890h264_vaapi_hwaccel_deps="vaapi"
1891h264_vaapi_hwaccel_select="h264_decoder"
1892h264_vda_hwaccel_deps="vda"
1893h264_vda_hwaccel_select="h264_decoder"
82ca17ac
DB
1894h264_vdpau_hwaccel_deps="vdpau"
1895h264_vdpau_hwaccel_select="h264_decoder"
82ca17ac
DB
1896mpeg1_vdpau_hwaccel_deps="vdpau"
1897mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
215cdd35
DB
1898mpeg2_dxva2_hwaccel_deps="dxva2"
1899mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
82ca17ac
DB
1900mpeg2_vaapi_hwaccel_deps="vaapi"
1901mpeg2_vaapi_hwaccel_select="mpeg2video_decoder"
1902mpeg2_vdpau_hwaccel_deps="vdpau"
1903mpeg2_vdpau_hwaccel_select="mpeg2video_decoder"
1904mpeg4_vaapi_hwaccel_deps="vaapi"
1905mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
82ca17ac
DB
1906mpeg4_vdpau_hwaccel_deps="vdpau"
1907mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
215cdd35
DB
1908vc1_dxva2_hwaccel_deps="dxva2"
1909vc1_dxva2_hwaccel_select="vc1_decoder"
82ca17ac
DB
1910vc1_vaapi_hwaccel_deps="vaapi"
1911vc1_vaapi_hwaccel_select="vc1_decoder"
82ca17ac
DB
1912vc1_vdpau_hwaccel_deps="vdpau"
1913vc1_vdpau_hwaccel_select="vc1_decoder"
ed40b6bf
DB
1914wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
1915wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
77525327 1916wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
ed40b6bf 1917
28b80940 1918# parsers
fb7127b2 1919h264_parser_select="h264_decoder"
192ccc50 1920mpeg4video_parser_select="error_resilience h263dsp mpegvideo"
c292f6a2 1921mpegvideo_parser_select="error_resilience mpegvideo"
06b54e84 1922vc1_parser_select="mpegvideo"
28b80940 1923
912f3148 1924# external libraries
c9171a83 1925libfaac_encoder_deps="libfaac"
aa11cb79 1926libfaac_encoder_select="audio_frame_queue"
4f2b469d 1927libfdk_aac_decoder_deps="libfdk_aac"
37eeb5e2 1928libfdk_aac_encoder_deps="libfdk_aac"
aa11cb79 1929libfdk_aac_encoder_select="audio_frame_queue"
299c77d5
MR
1930libgsm_decoder_deps="libgsm"
1931libgsm_encoder_deps="libgsm"
8ffed8d8
MR
1932libgsm_ms_decoder_deps="libgsm"
1933libgsm_ms_encoder_deps="libgsm"
3641b048
MS
1934libilbc_decoder_deps="libilbc"
1935libilbc_encoder_deps="libilbc"
1cc60c47 1936libmp3lame_encoder_deps="libmp3lame"
aa11cb79 1937libmp3lame_encoder_select="audio_frame_queue"
0b175caa
DB
1938libopencore_amrnb_decoder_deps="libopencore_amrnb"
1939libopencore_amrnb_encoder_deps="libopencore_amrnb"
aa11cb79 1940libopencore_amrnb_encoder_select="audio_frame_queue"
0b175caa 1941libopencore_amrwb_decoder_deps="libopencore_amrwb"
9a77d59a 1942libopenjpeg_decoder_deps="libopenjpeg"
453c02f9 1943libopenjpeg_encoder_deps="libopenjpeg"
44617d6e 1944libopus_decoder_deps="libopus"
6cb8c854 1945libopus_encoder_deps="libopus"
aa11cb79 1946libopus_encoder_select="audio_frame_queue"
f7cd9eed
AS
1947libschroedinger_decoder_deps="libschroedinger"
1948libschroedinger_encoder_deps="libschroedinger"
ae14f311 1949libspeex_decoder_deps="libspeex"
b606a017 1950libspeex_encoder_deps="libspeex"
aa11cb79 1951libspeex_encoder_select="audio_frame_queue"
150d2772 1952libtheora_encoder_deps="libtheora"
718907cd 1953libtwolame_encoder_deps="libtwolame"
d89e738a 1954libvo_aacenc_encoder_deps="libvo_aacenc"
aa11cb79 1955libvo_aacenc_encoder_select="audio_frame_queue"
f502ff3f 1956libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
b0caf888 1957libvorbis_encoder_deps="libvorbis"
aa11cb79 1958libvorbis_encoder_select="audio_frame_queue"
3f111804
LB
1959libvpx_vp8_decoder_deps="libvpx"
1960libvpx_vp8_encoder_deps="libvpx"
1961libvpx_vp9_decoder_deps="libvpx"
1962libvpx_vp9_encoder_deps="libvpx"
84d3ff50 1963libwavpack_encoder_deps="libwavpack"
be7c3231 1964libwebp_encoder_deps="libwebp"
1cc60c47 1965libx264_encoder_deps="libx264"
50ea9315 1966libx265_encoder_deps="libx265"
de295976 1967libxavs_encoder_deps="libxavs"
1cc60c47 1968libxvid_encoder_deps="libxvid"
30fd06be 1969
912f3148 1970# demuxers / muxers
c2dd0e9e 1971ac3_demuxer_select="ac3_parser"
255d9c57 1972asf_demuxer_select="riffdec"
3dd5c95d 1973asf_muxer_select="riffenc"
647c2356 1974asf_stream_muxer_select="asf_muxer"
255d9c57 1975avi_demuxer_select="riffdec"
3dd5c95d 1976avi_muxer_select="riffenc"
4e622dea 1977avisynth_demuxer_deps="avisynth"
255d9c57
DB
1978avisynth_demuxer_select="riffdec"
1979caf_demuxer_select="riffdec"
c2dd0e9e 1980dirac_demuxer_select="dirac_parser"
255d9c57 1981dxa_demuxer_select="riffdec"
5b423887 1982eac3_demuxer_select="ac3_parser"
e01fba55 1983f4v_muxer_select="mov_muxer"
c2dd0e9e 1984flac_demuxer_select="flac_parser"
435214a7 1985hds_muxer_select="flv_muxer"
c9031c7c 1986hls_muxer_select="mpegts_muxer"
647c2356 1987ipod_muxer_select="mov_muxer"
31f16dc1 1988ismv_muxer_select="mov_muxer"
647c2356 1989matroska_audio_muxer_select="matroska_muxer"
255d9c57 1990matroska_demuxer_select="riffdec"
2a91ada8 1991matroska_demuxer_suggest="bzlib lzo zlib"
3dd5c95d
DB
1992matroska_muxer_select="riffenc"
1993mmf_muxer_select="riffenc"
255d9c57 1994mov_demuxer_select="riffdec"
4e622dea 1995mov_demuxer_suggest="zlib"
3dd5c95d 1996mov_muxer_select="riffenc rtpenc_chain"
c2dd0e9e 1997mp3_demuxer_select="mpegaudio_parser"
647c2356 1998mp4_muxer_select="mov_muxer"
75644335 1999mpegts_muxer_select="adts_muxer latm_muxer"
647c2356
DB
2000mpegtsraw_demuxer_select="mpegts_demuxer"
2001mxf_d10_muxer_select="mxf_muxer"
3dd5c95d 2002nut_muxer_select="riffenc"
255d9c57 2003nuv_demuxer_select="riffdec"
24ca518b 2004ogg_demuxer_select="golomb"
647c2356 2005psp_muxer_select="mov_muxer"
44594cc7 2006rtp_demuxer_select="sdp_demuxer"
44b70ce5
MS
2007rtpdec_select="asf_demuxer rm_demuxer rtp_protocol mpegts_demuxer mov_demuxer"
2008rtsp_demuxer_select="http_protocol rtpdec"
5ad2f0bf 2009rtsp_muxer_select="rtp_muxer http_protocol rtp_protocol rtpenc_chain"
01c8d258 2010sap_demuxer_select="sdp_demuxer"
5ad2f0bf 2011sap_muxer_select="rtp_muxer rtp_protocol rtpenc_chain"
44b70ce5 2012sdp_demuxer_select="rtpdec"
e772f9fa 2013smoothstreaming_muxer_select="ismv_muxer"
f1e94694 2014spdif_muxer_select="aac_parser"
57231e4d 2015tak_demuxer_select="tak_parser"
647c2356
DB
2016tg2_muxer_select="mov_muxer"
2017tgp_muxer_select="mov_muxer"
a7d45e06 2018w64_demuxer_select="wav_demuxer"
255d9c57 2019wav_demuxer_select="riffdec"
3dd5c95d
DB
2020wav_muxer_select="riffenc"
2021webm_muxer_select="riffenc"
255d9c57
DB
2022wtv_demuxer_select="riffdec"
2023xmv_demuxer_select="riffdec"
2024xwma_demuxer_select="riffdec"
4e622dea
SS
2025
2026# indevs / outdevs
38e54a75 2027alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp"
38e54a75 2028alsa_outdev_deps="alsa_asoundlib_h"
38e54a75 2029bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
6fb65973
DB
2030dv1394_indev_deps="dv1394"
2031dv1394_indev_select="dv_demuxer"
c6f95144 2032fbdev_indev_deps="linux_fb_h"
a3fc62e8 2033jack_indev_deps="jack_jack_h pthreads"
e417d80d 2034libcdio_indev_deps="libcdio"
38e54a75 2035libdc1394_indev_deps="libdc1394"
38e54a75
SS
2036oss_indev_deps_any="soundcard_h sys_soundcard_h"
2037oss_outdev_deps_any="soundcard_h sys_soundcard_h"
0de9c41f 2038pulse_indev_deps="libpulse"
15d59d2c
B
2039sndio_indev_deps="sndio_h"
2040sndio_outdev_deps="sndio_h"
38e54a75 2041v4l2_indev_deps_any="linux_videodev2_h sys_videoio_h"
ec1ee802 2042vfwcap_indev_deps="capCreateCaptureWindow vfwcap_defines"
a1b3c5a3 2043vfwcap_indev_extralibs="-lavicap32"
24f8961f 2044x11grab_indev_deps="x11grab XShmCreateImage"
30fd06be 2045
912f3148 2046# protocols
acd554c1
SP
2047ffrtmpcrypt_protocol_deps="!librtmp_protocol"
2048ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl"
2049ffrtmpcrypt_protocol_select="tcp_protocol"
775c4d36
SP
2050ffrtmphttp_protocol_deps="!librtmp_protocol"
2051ffrtmphttp_protocol_select="http_protocol"
998c1ee1 2052gopher_protocol_select="network"
279a0c97 2053http_protocol_select="tcp_protocol"
7caf48e0 2054httpproxy_protocol_select="tcp_protocol"
183baead 2055https_protocol_select="tls_protocol"
c3b57d6e
DB
2056librtmp_protocol_deps="librtmp"
2057librtmpe_protocol_deps="librtmp"
2058librtmps_protocol_deps="librtmp"
2059librtmpt_protocol_deps="librtmp"
2060librtmpte_protocol_deps="librtmp"
c60a2d70 2061mmsh_protocol_select="http_protocol"
998c1ee1 2062mmst_protocol_select="network"
c3b57d6e 2063rtmp_protocol_deps="!librtmp_protocol"
deeb7012 2064rtmp_protocol_select="tcp_protocol"
acd554c1 2065rtmpe_protocol_select="ffrtmpcrypt_protocol"
6aedabc9
SP
2066rtmps_protocol_deps="!librtmp_protocol"
2067rtmps_protocol_select="tls_protocol"
775c4d36 2068rtmpt_protocol_select="ffrtmphttp_protocol"
08cd95e8 2069rtmpte_protocol_select="ffrtmpcrypt_protocol ffrtmphttp_protocol"
6c1ed454 2070rtmpts_protocol_select="ffrtmphttp_protocol https_protocol"
deeb7012 2071rtp_protocol_select="udp_protocol"
998c1ee1
DB
2072sctp_protocol_deps="struct_sctp_event_subscribe"
2073sctp_protocol_select="network"
0eecafc9 2074srtp_protocol_select="rtp_protocol"
998c1ee1 2075tcp_protocol_select="network"
558d192d
MS
2076tls_protocol_deps_any="openssl gnutls"
2077tls_protocol_select="tcp_protocol"
998c1ee1 2078udp_protocol_select="network"
60538758
LB
2079unix_protocol_deps="sys_un_h"
2080unix_protocol_select="network"
c08fb000 2081
6ebf0bfc 2082# filters
13fabd7a 2083blackframe_filter_deps="gpl"
ce6b6ef6 2084boxblur_filter_deps="gpl"
68b79bfc 2085cropdetect_filter_deps="gpl"
b157be1f 2086delogo_filter_deps="gpl"
a5b64584 2087drawtext_filter_deps="libfreetype"
61b323ce 2088frei0r_filter_deps="frei0r dlopen"
cfec77aa 2089frei0r_filter_extralibs='$ldl'
61b323ce 2090frei0r_src_filter_deps="frei0r dlopen"
cfec77aa 2091frei0r_src_filter_extralibs='$ldl'
a4dc7aa5 2092hqdn3d_filter_deps="gpl"
3fce1367 2093interlace_filter_deps="gpl"
cf69ad35 2094ocv_filter_deps="libopencv"
7caf48e0 2095resample_filter_deps="avresample"
2f296e39 2096scale_filter_deps="swscale"
6ebf0bfc 2097
ab81f24a 2098# examples
b339182e 2099avcodec_example_deps="avcodec avutil"
e7dfaf16 2100filter_audio_example_deps="avfilter avutil"
b339182e 2101metadata_example_deps="avformat avutil"
ab81f24a 2102output_example_deps="avcodec avformat avutil swscale"
10421bcf 2103transcode_aac_example_deps="avcodec avformat avresample"
ab81f24a 2104
5a0f7131 2105# libraries
d89f2fa9
DB
2106avcodec_deps="avutil"
2107avdevice_deps="avutil avcodec avformat"
2108avfilter_deps="avutil"
2109avformat_deps="avutil avcodec"
2110avresample_deps="avutil"
2111swscale_deps="avutil"
f7679c54 2112
912f3148 2113# programs
54fd593a 2114avconv_deps="avcodec avfilter avformat avresample swscale"
bce70f81 2115avconv_select="aformat_filter anull_filter asyncts_filter atrim_filter format_filter
0a0e340f 2116 fps_filter null_filter resample_filter scale_filter
bce70f81 2117 setpts_filter trim_filter"
d173ede1 2118avplay_deps="avcodec avformat avresample swscale sdl"
d2617193 2119avplay_libs='$sdl_libs'
266463da 2120avplay_select="rdft"
9e12f0bf 2121avprobe_deps="avcodec avformat"
406e6c0b
DB
2122avserver_deps="avformat fork !shared"
2123avserver_select="ffm_muxer rtp_protocol rtsp_demuxer"
a2830dca 2124
4da3f410 2125# documentation
92f0abb2 2126pod2man_deps="doc"
4da3f410
DB
2127texi2html_deps="doc"
2128
de6d9b64 2129# default parameters
8a608357 2130
19bd477d 2131logfile="config.log"
8a608357
MR
2132
2133# installation paths
c9d19248
MR
2134prefix_default="/usr/local"
2135bindir_default='${prefix}/bin'
6291d7e4 2136datadir_default='${prefix}/share/avconv'
f4ca970d 2137docdir_default='${prefix}/share/doc/libav'
c9d19248
MR
2138incdir_default='${prefix}/include'
2139libdir_default='${prefix}/lib'
2140mandir_default='${prefix}/share/man'
2141shlibdir_default="$libdir_default"
8a608357
MR
2142
2143# toolchain
121d78d0 2144ar_default="ar"
13c7df3d 2145cc_default="gcc"
9da6609f 2146host_cc_default="gcc"
4ebc6a74 2147cp_f="cp -f"
b58b00ae 2148ln_s="ln -s -f"
2a8a860a 2149nm_default="nm -g"
11e6d03a 2150objformat="elf"
3f8040db 2151pkg_config_default=pkg-config
be7109c1 2152ranlib="ranlib"
e52567c2 2153strip="strip"
11e6d03a 2154yasmexe="yasm"
8a608357 2155
3e0b1c9a 2156nogas=":"
8182dc34 2157
8a608357 2158# machine
8d4c00ed 2159arch_default=$(uname -m)
38d0a8aa 2160cpu="generic"
8a608357 2161
8a608357 2162# OS
8d4c00ed
MR
2163target_os_default=$(tolower $(uname -s))
2164host_os=$target_os_default
8a608357 2165
8a608357 2166# configurable options
ab81f24a 2167enable $EXAMPLE_LIST $LIBRARY_LIST $PROGRAM_LIST
3e0b1c9a 2168
3e0b1c9a
DB
2169enable asm
2170enable debug
2171enable doc
8400d6b8 2172enable optimizations
8cfbbd92 2173enable safe_bitstream_reader
530dc538 2174enable static
a9ddb5b1 2175enable swscale_alpha
8a608357 2176
2e2ec667
DB
2177# By default, enable only those hwaccels that have no external dependencies.
2178enable dxva2 vdpau
2179
8a608357 2180# build settings
9987769a 2181SHFLAGS='-shared -Wl,-soname,$$(@F)'
f3ec2d46
SG
2182LIBPREF="lib"
2183LIBSUF=".a"
c5f14466
RP
2184FULLNAME='$(NAME)$(BUILDSUF)'
2185LIBNAME='$(LIBPREF)$(FULLNAME)$(LIBSUF)'
f3ec2d46
SG
2186SLIBPREF="lib"
2187SLIBSUF=".so"
c5f14466 2188SLIBNAME='$(SLIBPREF)$(FULLNAME)$(SLIBSUF)'
b29bddab
DB
2189SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
2190SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
6cfac0e9 2191LIB_INSTALL_EXTRA_CMD='$$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
2f138f0b
MR
2192SLIB_INSTALL_NAME='$(SLIBNAME_WITH_VERSION)'
2193SLIB_INSTALL_LINKS='$(SLIBNAME_WITH_MAJOR) $(SLIBNAME)'
ef0bc4c9 2194
68485d1f
MR
2195asflags_filter=echo
2196cflags_filter=echo
64933b6c
MR
2197ldflags_filter=echo
2198
23565c26 2199AS_C='-c'
bc877faf 2200AS_O='-o $@'
23565c26 2201CC_C='-c'
18031c49 2202CC_E='-E -o $@'
7e6c86e6 2203CC_O='-o $@'
a758c5e2 2204LD_O='-o $@'
8db73c61
MR
2205LD_LIB='-l%'
2206LD_PATH='-L'
23565c26 2207HOSTCC_C='-c'
27565164 2208HOSTCC_E='-E -o $@'
a758c5e2 2209HOSTCC_O='-o $@'
095792f2 2210HOSTLD_O='-o $@'
7e6c86e6 2211
9da6609f 2212host_libs='-lm'
6c3fa06a
MR
2213host_cflags_filter=echo
2214host_ldflags_filter=echo
9da6609f 2215
9b861379 2216target_path='$(CURDIR)'
a7ada2ba 2217
a158446b
MR
2218# since the object filename is not given with the -MM flag, the compiler
2219# is only able to print the basename, and we must add the path ourselves
a758c5e2
MR
2220DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "/^\#.*/d" -e "s,^[[:space:]]*$(*F)\\.o,$(@D)/$(*F).o," > $(@:.o=.d)'
2221DEPFLAGS='-MM'
315c741d 2222
c597172e 2223# find source path
24524f36 2224if test -f configure; then
f038cf3c 2225 source_path=.
c597172e 2226else
8477f2de 2227 source_path=$(cd $(dirname "$0"); pwd)
c597172e 2228 echo "$source_path" | grep -q '[[:blank:]]' &&
7483e694 2229 die "Out of tree builds are impossible with whitespace in source path."
337cee68
MC
2230 test -e "$source_path/config.h" &&
2231 die "Out of tree builds are impossible with config.h in source dir."
c597172e
MR
2232fi
2233
13cbe2c0 2234for v in "$@"; do
b04251c5
MR
2235 r=${v#*=}
2236 l=${v%"$r"}
2237 r=$(sh_quote "$r")
29ba0911 2238 LIBAV_CONFIGURATION="${LIBAV_CONFIGURATION# } ${l}${r}"
13cbe2c0 2239done
c597172e 2240
73ef8980
MR
2241find_things(){
2242 thing=$1
2243 pattern=$2
2244 file=$source_path/$3
932ccf39 2245 sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
73ef8980
MR
2246}
2247
2248ENCODER_LIST=$(find_things encoder ENC libavcodec/allcodecs.c)
2249DECODER_LIST=$(find_things decoder DEC libavcodec/allcodecs.c)
5666fd73 2250HWACCEL_LIST=$(find_things hwaccel HWACCEL libavcodec/allcodecs.c)
73ef8980
MR
2251PARSER_LIST=$(find_things parser PARSER libavcodec/allcodecs.c)
2252BSF_LIST=$(find_things bsf BSF libavcodec/allcodecs.c)
2253MUXER_LIST=$(find_things muxer _MUX libavformat/allformats.c)
2254DEMUXER_LIST=$(find_things demuxer DEMUX libavformat/allformats.c)
38e54a75
SS
2255OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
2256INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
73ef8980 2257PROTOCOL_LIST=$(find_things protocol PROTOCOL libavformat/allformats.c)
81124ba0 2258FILTER_LIST=$(find_things filter FILTER libavfilter/allfilters.c)
c597172e 2259
54e75be4
DB
2260ALL_COMPONENTS="
2261 $BSF_LIST
2262 $DECODER_LIST
2263 $DEMUXER_LIST
2264 $ENCODER_LIST
2265 $FILTER_LIST
2266 $HWACCEL_LIST
2267 $INDEV_LIST
2268 $MUXER_LIST
2269 $OUTDEV_LIST
2270 $PARSER_LIST
2271 $PROTOCOL_LIST
2272"
2273
8469ae22
MR
2274for n in $COMPONENT_LIST; do
2275 v=$(toupper ${n%s})_LIST
2276 eval enable \$$v
2277 eval ${n}_if_any="\$$v"
2278done
2279
206a070d 2280enable $ARCH_EXT_LIST
c597172e
MR
2281
2282die_unknown(){
2283 echo "Unknown option \"$1\"."
2284 echo "See $0 --help for available options."
2285 exit 1
2286}
2287
7432e872
DB
2288print_3_columns() {
2289 cat | tr ' ' '\n' | sort | pr -r -3 -t
2290}
2291
794f8e97 2292show_list() {
bf0c4afa
RP
2293 suffix=_$1
2294 shift
7432e872 2295 echo $* | sed s/$suffix//g | print_3_columns
794f8e97
PI
2296 exit 0
2297}
2298
154caa67
MR
2299rand_list(){
2300 IFS=', '
2301 set -- $*
2302 unset IFS
2303 for thing; do
2304 comp=${thing%:*}
2305 prob=${thing#$comp}
2306 prob=${prob#:}
2307 is_in ${comp} $COMPONENT_LIST && eval comp=\$$(toupper ${comp%s})_LIST
2308 echo "prob ${prob:-0.5}"
2309 printf '%s\n' $comp
2310 done
2311}
2312
2313do_random(){
2314 action=$1
2315 shift
2316 random_seed=$(awk "BEGIN { srand($random_seed); print srand() }")
2317 $action $(rand_list "$@" | awk "BEGIN { srand($random_seed) } \$1 == \"prob\" { prob = \$2; next } rand() < prob { print }")
2318}
2319
c597172e 2320for opt do
7483e694
DB
2321 optval="${opt#*=}"
2322 case "$opt" in
ea061af1
DB
2323 --extra-ldflags=*)
2324 add_ldflags $optval
7e9e7cc2 2325 ;;
ea061af1
DB
2326 --extra-libs=*)
2327 add_extralibs $optval
7e9e7cc2 2328 ;;
ea061af1
DB
2329 --disable-devices)
2330 disable $INDEV_LIST $OUTDEV_LIST
7e9e7cc2 2331 ;;
ea061af1
DB
2332 --enable-debug=*)
2333 debuglevel="$optval"
7e9e7cc2
MR
2334 ;;
2335 --disable-programs)
2336 disable $PROGRAM_LIST
2337 ;;
2338 --disable-everything)
2339 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
2340 ;;
844c6852
DB
2341 --disable-all)
2342 map 'eval unset \${$(toupper ${v%s})_LIST}' $COMPONENT_LIST
2343 disable $LIBRARY_LIST $PROGRAM_LIST doc
2344 ;;
7e9e7cc2
MR
2345 --enable-random|--disable-random)
2346 action=${opt%%-random}
2347 do_random ${action#--} $COMPONENT_LIST
2348 ;;
2349 --enable-random=*|--disable-random=*)
2350 action=${opt%%-random=*}
2351 do_random ${action#--} $optval
2352 ;;
2353 --enable-*=*|--disable-*=*)
2354 eval $(echo "${opt%%=*}" | sed 's/--/action=/;s/-/ thing=/')
2355 is_in "${thing}s" $COMPONENT_LIST || die_unknown "$opt"
2356 eval list=\$$(toupper $thing)_LIST
2357 name=$(echo "${optval}" | sed "s/,/_${thing}|/g")_${thing}
2358 $action $(filter "$name" $list)
2359 ;;
2360 --enable-?*|--disable-?*)
2361 eval $(echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
2362 if is_in $option $COMPONENT_LIST; then
2363 test $action = disable && action=unset
2364 eval $action \$$(toupper ${option%s})_LIST
2365 elif is_in $option $CMDLINE_SELECT; then
2366 $action $option
2367 else
2368 die_unknown $opt
2369 fi
2370 ;;
2371 --list-*)
2372 NAME="${opt#--list-}"
2373 is_in $NAME $COMPONENT_LIST || die_unknown $opt
2374 NAME=${NAME%s}
2375 eval show_list $NAME \$$(toupper $NAME)_LIST
2376 ;;
2377 --help|-h) show_help
2378 ;;
2379 *)
2380 optname="${opt%%=*}"
2381 optname="${optname#--}"
2382 optname=$(echo "$optname" | sed 's/-/_/g')
2383 if is_in $optname $CMDLINE_SET; then
2384 eval $optname='$optval'
2385 elif is_in $optname $CMDLINE_APPEND; then
2386 append $optname "$optval"
2387 else
2388 die_unknown $opt
2389 fi
2390 ;;
7483e694 2391 esac
c597172e
MR
2392done
2393
bcea99bb
MR
2394disabled logging && logfile=/dev/null
2395
29ba0911 2396echo "# $0 $LIBAV_CONFIGURATION" > $logfile
bcea99bb
MR
2397set >> $logfile
2398
9da6609f
MR
2399test -n "$cross_prefix" && enable cross_compile
2400
8d4c00ed
MR
2401if enabled cross_compile; then
2402 test -n "$arch" && test -n "$target_os" ||
2403 die "Must specify target arch and OS when cross-compiling"
2404fi
2405
121d78d0 2406ar_default="${cross_prefix}${ar_default}"
11e6d03a 2407cc_default="${cross_prefix}${cc_default}"
20e0ed95 2408nm_default="${cross_prefix}${nm_default}"
3f8040db 2409pkg_config_default="${cross_prefix}${pkg_config_default}"
adb2b908 2410ranlib="${cross_prefix}${ranlib}"
e52567c2 2411strip="${cross_prefix}${strip}"
adb2b908 2412
c5200f17
MR
2413sysinclude_default="${sysroot}/usr/include"
2414
aeeb782c 2415case "$toolchain" in
0fbb62a8
LB
2416 clang-asan)
2417 cc_default="clang"
19f251a2
LB
2418 add_cflags -fsanitize=address
2419 add_ldflags -fsanitize=address
0fbb62a8
LB
2420 ;;
2421 clang-tsan)
2422 cc_default="clang"
19f251a2
LB
2423 add_cflags -fsanitize=thread -pie
2424 add_ldflags -fsanitize=thread -pie
0fbb62a8 2425 ;;
d6a27f88
LB
2426 clang-usan)
2427 cc_default="clang"
2428 add_cflags -fsanitize=undefined
2429 add_ldflags -fsanitize=undefined
2430 ;;
0ba49d28
LB
2431 gcc-asan)
2432 cc_default="gcc"
2433 add_cflags -fsanitize=address
2434 add_ldflags -fsanitize=address
2435 ;;
2436 gcc-tsan)
2437 cc_default="gcc"
2438 add_cflags -fsanitize=thread -pie -fPIC
2439 add_ldflags -fsanitize=thread -pie -fPIC
2440 ;;
d6a27f88
LB
2441 gcc-usan)
2442 cc_default="gcc"
2443 add_cflags -fsanitize=undefined
2444 add_ldflags -fsanitize=undefined
2445 ;;
edfe609f
LB
2446 valgrind-massif)
2447 target_exec_default="valgrind"
2448 target_exec_args="--alloc-fn=av_malloc --alloc-fn=av_mallocz"
2449 ;;
b1ee8eec
RT
2450 valgrind-memcheck)
2451 target_exec_default="valgrind"
2452 target_exec_args="--track-origins=yes --leak-check=full"
2453 ;;
aeeb782c 2454 msvc)
16381923
MS
2455 # Check whether the current MSVC version needs the C99 converter.
2456 # From MSVC 2013 (compiler major version 18) onwards, it does actually
ea9f7173 2457 # support enough of C99 to build libav. Default to the new
16381923
MS
2458 # behaviour if the regexp was unable to match anything, since this
2459 # successfully parses the version number of existing supported
2460 # versions that require the converter (MSVC 2010 and 2012).
2461 cl_major_ver=$(cl 2>&1 | sed -n 's/.*Version \([[:digit:]]\{1,\}\)\..*/\1/p')
2462 if [ -z "$cl_major_ver" ] || [ $cl_major_ver -ge 18 ]; then
ea9f7173 2463 cc_default="cl"
16381923
MS
2464 else
2465 cc_default="c99wrap cl"
2466 fi
ea9f7173 2467 ld_default="link"
aeeb782c 2468 nm_default="dumpbin -symbols"
ac3a9b51 2469 ar_default="lib"
53e8cd68 2470 target_os_default="win32"
ea9f7173
MS
2471 # Use a relative path for TMPDIR. This makes sure all the
2472 # ffconf temp files are written with a relative path, avoiding
2473 # issues with msys/win32 path conversion for MSVC parameters
2474 # such as -Fo<file> or -out:<file>.
2475 TMPDIR=.
aeeb782c 2476 ;;
322e4194 2477 icl)
ea9f7173
MS
2478 cc_default="icl"
2479 ld_default="xilink"
322e4194
AS
2480 nm_default="dumpbin -symbols"
2481 ar_default="xilib"
2482 target_os_default="win32"
ea9f7173 2483 TMPDIR=.
322e4194 2484 ;;
a862c7d3
RT
2485 gcov)
2486 add_cflags -fprofile-arcs -ftest-coverage
2487 add_ldflags -fprofile-arcs -ftest-coverage
2488 ;;
e7891305 2489 hardened)
7caf48e0 2490 add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all
e7891305
LB
2491 add_ldflags -Wl,-z,relro -Wl,-z,now
2492 ;;
aeeb782c
MR
2493 ?*)
2494 die "Unknown toolchain $toolchain"
2495 ;;
2496esac
2497
b1ee8eec 2498set_default arch cc pkg_config sysinclude target_exec target_os
9da6609f
MR
2499enabled cross_compile || host_cc_default=$cc
2500set_default host_cc
13c7df3d 2501
762f95e4
MR
2502if ! $pkg_config --version >/dev/null 2>&1; then
2503 warn "$pkg_config not found, library detection may fail."
2504 pkg_config=false
2505fi
2506
82bb3329
MR
2507exesuf() {
2508 case $1 in
53e8cd68 2509 mingw32*|win32|win64|cygwin*|*-dos|freedos|opendos|os/2*|symbian) echo .exe ;;
82bb3329
MR
2510 esac
2511}
2512
2513EXESUF=$(exesuf $target_os)
2514HOSTEXESUF=$(exesuf $host_os)
c0f5b7f1 2515
e4e69e0b 2516# set temporary file name
a49d42c2 2517: ${TMPDIR:=$TEMPDIR}
c51fafa1 2518: ${TMPDIR:=$TMP}
a49d42c2 2519: ${TMPDIR:=/tmp}
e4e69e0b 2520
a210bce2 2521if ! check_cmd mktemp -u XXXXXX; then
54460a83
MR
2522 # simple replacement for missing mktemp
2523 # NOT SAFE FOR GENERAL USE
2524 mktemp(){
09a5c245 2525 echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$"
54460a83
MR
2526 }
2527fi
2528
2529tmpfile(){
2530 tmp=$(mktemp -u "${TMPDIR}/ffconf.XXXXXXXX")$2 &&
2531 (set -C; exec > $tmp) 2>/dev/null ||
f7ba16a7 2532 die "Unable to create temporary file in $TMPDIR."
54460a83
MR
2533 append TMPFILES $tmp
2534 eval $1=$tmp
2535}
2536
2537trap 'rm -f -- $TMPFILES' EXIT
54460a83 2538
55127e7b 2539tmpfile TMPASM .asm
3e0b1c9a
DB
2540tmpfile TMPC .c
2541tmpfile TMPE $EXESUF
2542tmpfile TMPH .h
2543tmpfile TMPO .o
2544tmpfile TMPS .S
2545tmpfile TMPSH .sh
2546tmpfile TMPV .ver
54460a83
MR
2547
2548unset -f mktemp
e4e69e0b 2549
fb3c4ffc
MR
2550chmod +x $TMPE
2551
993f2d0f
MR
2552# make sure we can execute files in $TMPDIR
2553cat > $TMPSH 2>> $logfile <<EOF
2554#! /bin/sh
2555EOF
2556chmod +x $TMPSH >> $logfile 2>&1
2557if ! $TMPSH >> $logfile 2>&1; then
2558 cat <<EOF
2559Unable to create and execute files in $TMPDIR. Set the TMPDIR environment
2560variable to another directory and make sure that it is not mounted noexec.
2561EOF
2562 die "Sanity test failed."
2563fi
993f2d0f 2564
457cc333
MR
2565ccc_flags(){
2566 for flag; do
2567 case $flag in
2568 -std=c99) echo -c99 ;;
2569 -mcpu=*) echo -arch ${flag#*=} ;;
2570 -mieee) echo -ieee ;;
2571 -O*|-fast) echo $flag ;;
2572 -fno-math-errno) echo -assume nomath_errno ;;
2573 -g) echo -g3 ;;
2574 -Wall) echo -msg_enable level2 ;;
2575 -Wno-pointer-sign) echo -msg_disable ptrmismatch1 ;;
2576 -Wl,*) echo $flag ;;
2577 -f*|-W*) ;;
2578 *) echo $flag ;;
2579 esac
2580 done
2581}
2582
e5d45e02
LB
2583cparser_flags(){
2584 for flag; do
2585 case $flag in
2586 -Wno-switch) echo -Wno-switch-enum ;;
2587 -Wno-format-zero-length) ;;
2588 -Wdisabled-optimization) ;;
2589 -Wno-pointer-sign) echo -Wno-other ;;
2590 *) echo $flag ;;
2591 esac
2592 done
2593}
2594
14fb9d3d 2595msvc_common_flags(){
dfa559bc
RB
2596 for flag; do
2597 case $flag in
14fb9d3d
AS
2598 # In addition to specifying certain flags under the compiler
2599 # specific filters, they must be specified here as well or else the
2600 # generic catch all at the bottom will print the original flag.
2601 -Wall) ;;
2602 -std=c99) ;;
2603 # Common flags
9f4a16c5 2604 -fomit-frame-pointer) ;;
dfa559bc 2605 -g) echo -Z7 ;;
dfa559bc
RB
2606 -fno-math-errno) ;;
2607 -fno-common) ;;
2608 -fno-signed-zeros) ;;
50640977 2609 -fPIC) ;;
9f30fb5a
MS
2610 -mthumb) ;;
2611 -march=*) ;;
dfa559bc 2612 -lz) echo zlib.lib ;;
bd680c7b
DB
2613 -lavifil32) echo vfw32.lib ;;
2614 -lavicap32) echo vfw32.lib user32.lib ;;
dfa559bc
RB
2615 -l*) echo ${flag#-l}.lib ;;
2616 *) echo $flag ;;
2617 esac
2618 done
2619}
2620
14fb9d3d
AS
2621msvc_flags(){
2622 msvc_common_flags "$@"
2623 for flag; do
2624 case $flag in
ace87c19 2625 -Wall) echo -W4 -wd4244 -wd4127 -wd4018 -wd4389 \
14fb9d3d
AS
2626 -wd4146 -wd4057 -wd4204 -wd4706 -wd4305 \
2627 -wd4152 -wd4324 -we4013 -wd4100 -wd4214 \
09f2581d 2628 -wd4273 ;;
14fb9d3d
AS
2629 esac
2630 done
2631}
2632
2633icl_flags(){
2634 msvc_common_flags "$@"
2635 for flag; do
2636 case $flag in
2637 # Despite what Intel's documentation says -Wall, which is supported
2638 # on Windows, does enable remarks so disable them here.
2639 -Wall) echo $flag -Qdiag-disable:remark ;;
2640 -std=c99) echo -Qstd=c99 ;;
2641 esac
2642 done
2643}
2644
d0c6d424
MR
2645pgi_flags(){
2646 for flag; do
2647 case $flag in
643933f5 2648 -flto) echo -Mipa=fast,libopt,libinline,vestigial ;;
d0c6d424
MR
2649 -fomit-frame-pointer) echo -Mnoframe ;;
2650 -g) echo -gopt ;;
2651 *) echo $flag ;;
2652 esac
2653 done
2654}
2655
2656suncc_flags(){
2657 for flag; do
2658 case $flag in
2659 -march=*|-mcpu=*)
2660 case "${flag#*=}" in
2661 native) echo -xtarget=native ;;
2662 v9|niagara) echo -xarch=sparc ;;
2663 ultrasparc) echo -xarch=sparcvis ;;
2664 ultrasparc3|niagara2) echo -xarch=sparcvis2 ;;
2665 i586|pentium) echo -xchip=pentium ;;
2666 i686|pentiumpro|pentium2) echo -xtarget=pentium_pro ;;
2667 pentium3*|c3-2) echo -xtarget=pentium3 ;;
2668 pentium-m) echo -xarch=sse2 -xchip=pentium3 ;;
2669 pentium4*) echo -xtarget=pentium4 ;;
2670 prescott|nocona) echo -xarch=sse3 -xchip=pentium4 ;;
2671 *-sse3) echo -xarch=sse3 ;;
2672 core2) echo -xarch=ssse3 -xchip=core2 ;;
f2ce813e
SM
2673 corei7) echo -xarch=sse4_2 -xchip=nehalem ;;
2674 corei7-avx) echo -xarch=avx -xchip=sandybridge ;;
b36f87ff 2675 amdfam10|barcelona|bdver*) echo -xarch=sse4_1 ;;
ace87c19 2676 athlon-4|athlon-[mx]p) echo -xarch=ssea ;;
d0c6d424 2677 k8|opteron|athlon64|athlon-fx)
ace87c19
DB
2678 echo -xarch=sse2a ;;
2679 athlon*) echo -xarch=pentium_proa ;;
d0c6d424
MR
2680 esac
2681 ;;
2682 -std=c99) echo -xc99 ;;
2683 -fomit-frame-pointer) echo -xregs=frameptr ;;
2684 -fPIC) echo -KPIC -xcode=pic32 ;;
2685 -W*,*) echo $flag ;;
5e753ed5
SM
2686 -f*-*|-W*|-mimpure-text) ;;
2687 -shared) echo -G ;;
d0c6d424
MR
2688 *) echo $flag ;;
2689 esac
2690 done
2691}
2692
2693tms470_flags(){
2694 for flag; do
2695 case $flag in
2696 -march=*|-mcpu=*)
2697 case "${flag#*=}" in
2698 armv7-a|cortex-a*) echo -mv=7a8 ;;
2699 armv7-r|cortex-r*) echo -mv=7r4 ;;
2700 armv7-m|cortex-m*) echo -mv=7m3 ;;
2701 armv6*|arm11*) echo -mv=6 ;;
2702 armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26])
2703 echo -mv=5e ;;
2704 armv4*|arm7*|arm9[24]*) echo -mv=4 ;;
2705 esac
2706 ;;
2707 -mfpu=neon) echo --float_support=vfpv3 --neon ;;
2708 -mfpu=vfp) echo --float_support=vfpv2 ;;
2709 -mfpu=vfpv3) echo --float_support=vfpv3 ;;
b5198a26 2710 -mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;;
d0c6d424
MR
2711 -msoft-float) echo --float_support=vfplib ;;
2712 -O[0-3]|-mf=*) echo $flag ;;
2713 -g) echo -g -mn ;;
2714 -pds=*) echo $flag ;;
ad93dccb
MR
2715 -D*|-I*) echo $flag ;;
2716 --gcc|--abi=*) echo $flag ;;
2717 -me) echo $flag ;;
d0c6d424
MR
2718 esac
2719 done
2720}
2721
a758c5e2
MR
2722probe_cc(){
2723 pfx=$1
2724 _cc=$2
2725
8db73c61
MR
2726 unset _type _ident _cc_c _cc_e _cc_o _flags _cflags
2727 unset _ld_o _ldflags _ld_lib _ld_path
18031c49 2728 unset _depflags _DEPCMD _DEPFLAGS
a758c5e2
MR
2729 _flags_filter=echo
2730
2731 if $_cc -v 2>&1 | grep -q '^gcc.*LLVM'; then
2732 _type=llvm_gcc
2733 gcc_extra_ver=$(expr "$($_cc --version | head -n1)" : '.*\((.*)\)')
2734 _ident="llvm-gcc $($_cc -dumpversion) $gcc_extra_ver"
2735 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
2736 _cflags_speed='-O3'
2737 _cflags_size='-Os'
2738 elif $_cc -v 2>&1 | grep -qi ^gcc; then
2739 _type=gcc
2740 gcc_version=$($_cc --version | head -n1)
2741 gcc_basever=$($_cc -dumpversion)
2742 gcc_pkg_ver=$(expr "$gcc_version" : '[^ ]* \(([^)]*)\)')
2743 gcc_ext_ver=$(expr "$gcc_version" : ".*$gcc_pkg_ver $gcc_basever \\(.*\\)")
2744 _ident=$(cleanws "gcc $gcc_basever $gcc_pkg_ver $gcc_ext_ver")
2745 if ! $_cc -dumpversion | grep -q '^2\.'; then
2746 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
2747 fi
2748 _cflags_speed='-O3'
2749 _cflags_size='-Os'
b2d688ea 2750 elif $_cc --version 2>/dev/null | grep -q ^icc; then
a758c5e2
MR
2751 _type=icc
2752 _ident=$($_cc --version | head -n1)
2753 _depflags='-MMD'
2754 _cflags_speed='-O3'
2755 _cflags_size='-Os'
2756 _cflags_noopt='-O1'
2757 elif $_cc -v 2>&1 | grep -q xlc; then
2758 _type=xlc
2759 _ident=$($_cc -qversion 2>/dev/null | head -n1)
2760 _cflags_speed='-O5'
2761 _cflags_size='-O5 -qcompact'
2762 elif $_cc -V 2>/dev/null | grep -q Compaq; then
2763 _type=ccc
2764 _ident=$($_cc -V | head -n1 | cut -d' ' -f1-3)
2765 _DEPFLAGS='-M'
a758c5e2
MR
2766 _cflags_speed='-fast'
2767 _cflags_size='-O1'
457cc333 2768 _flags_filter=ccc_flags
a758c5e2
MR
2769 elif $_cc --vsn 2>/dev/null | grep -q "ARM C/C++ Compiler"; then
2770 test -d "$sysroot" || die "No valid sysroot specified."
2771 _type=armcc
2772 _ident=$($_cc --vsn | head -n1)
2773 armcc_conf="$PWD/armcc.conf"
2774 $_cc --arm_linux_configure \
2775 --arm_linux_config_file="$armcc_conf" \
2776 --configure_sysroot="$sysroot" \
2777 --configure_cpp_headers="$sysinclude" >>$logfile 2>&1 ||
2778 die "Error creating armcc configuration file."
2779 $_cc --vsn | grep -q RVCT && armcc_opt=rvct || armcc_opt=armcc
2780 _flags="--arm_linux_config_file=$armcc_conf --translate_gcc"
2781 as_default="${cross_prefix}gcc"
2782 _depflags='-MMD'
2783 _cflags_speed='-O3'
2784 _cflags_size='-Os'
0122118e 2785 elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then
a758c5e2
MR
2786 _type=tms470
2787 _ident=$($_cc -version | head -n1 | tr -s ' ')
2788 _flags='--gcc --abi=eabi -me'
18031c49 2789 _cc_e='-ppl -fe=$@'
a758c5e2 2790 _cc_o='-fe=$@'
a758c5e2
MR
2791 _depflags='-ppa -ppd=$(@:.o=.d)'
2792 _cflags_speed='-O3 -mf=5'
2793 _cflags_size='-O3 -mf=2'
2794 _flags_filter=tms470_flags
2795 elif $_cc -v 2>&1 | grep -q clang; then
2796 _type=clang
2797 _ident=$($_cc --version | head -n1)
9e057f53 2798 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
a758c5e2
MR
2799 _cflags_speed='-O3'
2800 _cflags_size='-Os'
2801 elif $_cc -V 2>&1 | grep -q Sun; then
2802 _type=suncc
2803 _ident=$($_cc -V 2>&1 | head -n1 | cut -d' ' -f 2-)
2804 _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< | sed -e "1s,^.*: ,$@: ," -e "\$$!s,\$$, \\\," -e "1!s,^.*: , ," > $(@:.o=.d)'
c72f12cb 2805 _DEPFLAGS='-xM1 -xc99'
a758c5e2
MR
2806 _ldflags='-std=c99'
2807 _cflags_speed='-O5'
2808 _cflags_size='-O5 -xspace'
2809 _flags_filter=suncc_flags
2810 elif $_cc -v 2>&1 | grep -q 'PathScale\|Path64'; then
2811 _type=pathscale
2812 _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
2813 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
2814 _cflags_speed='-O2'
2815 _cflags_size='-Os'
2816 _flags_filter='filter_out -Wdisabled-optimization'
2817 elif $_cc -v 2>&1 | grep -q Open64; then
2818 _type=open64
2819 _ident=$($_cc -v 2>&1 | head -n1 | tr -d :)
2820 _depflags='-MMD -MF $(@:.o=.d) -MT $@'
2821 _cflags_speed='-O2'
2822 _cflags_size='-Os'
2823 _flags_filter='filter_out -Wdisabled-optimization|-Wtype-limits|-fno-signed-zeros'
2824 elif $_cc -V 2>&1 | grep -q Portland; then
2825 _type=pgi
2826 _ident="PGI $($_cc -V 2>&1 | awk '/^pgcc/ { print $2; exit }')"
8f23907f 2827 opt_common='-alias=ansi -Mdse -Mlre -Mpre'
a758c5e2
MR
2828 _cflags_speed="-O3 -Mautoinline -Munroll=c:4 $opt_common"
2829 _cflags_size="-O2 -Munroll=c:1 $opt_common"
2830 _cflags_noopt="-O1"
2831 _flags_filter=pgi_flags
dfa559bc
RB
2832 elif $_cc 2>&1 | grep -q Microsoft; then
2833 _type=msvc
2834 _ident=$($cc 2>&1 | head -n1)
2835 _DEPCMD='$(DEP$(1)) $(DEP$(1)FLAGS) $($(1)DEP_FLAGS) $< 2>&1 | awk '\''/including/ { sub(/^.*file: */, ""); gsub(/\\/, "/"); if (!match($$0, / /)) print "$@:", $$0 }'\'' > $(@:.o=.d)'
2836 _DEPFLAGS='$(CPPFLAGS) $(CFLAGS) -showIncludes -Zs'
2837 _cflags_speed="-O2"
2838 _cflags_size="-O1"
dfa559bc 2839 if $_cc 2>&1 | grep -q Linker; then
ea9f7173 2840 _ld_o='-out:$@'
dfa559bc
RB
2841 else
2842 _ld_o='-Fe$@'
2843 fi
ea9f7173
MS
2844 _cc_o='-Fo$@'
2845 _cc_e='-P -Fi$@'
dfa559bc
RB
2846 _flags_filter=msvc_flags
2847 _ld_lib='lib%.a'
2848 _ld_path='-libpath:'
2849 _flags='-nologo'
09f2581d 2850 _cflags='-D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -Dinline=__inline -FIstdlib.h -Dstrtoll=_strtoi64'
dfa559bc 2851 if [ $pfx = hostcc ]; then
6a0200f2 2852 append _cflags -Dsnprintf=_snprintf
dfa559bc 2853 fi
322e4194
AS
2854 elif $_cc 2>&1 | grep -q Intel; then
2855 _type=icl
2856 _ident=$($cc 2>&1 | head -n1)
2857 _depflags='-QMMD -QMF$(@:.o=.d) -QMT$@'
ace87c19
DB
2858 # Not only is O3 broken on 13.x+ but it is slower on all previous
2859 # versions (tested) as well.
322e4194
AS
2860 _cflags_speed="-O2"
2861 _cflags_size="-O1 -Oi" # -O1 without -Oi miscompiles stuff
322e4194 2862 if $_cc 2>&1 | grep -q Linker; then
ea9f7173 2863 _ld_o='-out:$@'
322e4194
AS
2864 else
2865 _ld_o='-Fe$@'
2866 fi
ea9f7173 2867 _cc_o='-Fo$@'
322e4194 2868 _cc_e='-P'
14fb9d3d 2869 _flags_filter=icl_flags
322e4194
AS
2870 _ld_lib='lib%.a'
2871 _ld_path='-libpath:'
ace87c19 2872 # -Qdiag-error to make icl error when seeing certain unknown arguments
60f09c04 2873 _flags='-nologo -Qdiag-error:4044,10157'
ace87c19
DB
2874 # -Qvec- -Qsimd- to prevent miscompilation, -GS for consistency
2875 # with MSVC which enables it by default.
e0d6e2fc 2876 _cflags='-D_USE_MATH_DEFINES -FIstdlib.h -Dstrtoll=_strtoi64 -Qms0 -Qvec- -Qsimd- -GS'
322e4194
AS
2877 if [ $pfx = hostcc ]; then
2878 append _cflags -Dsnprintf=_snprintf
2879 fi
e5d45e02
LB
2880 elif $_cc --version 2>/dev/null | grep -q ^cparser; then
2881 _type=cparser
2882 _ident=$($_cc --version | head -n1)
2883 _depflags='-MMD'
2884 _cflags_speed='-O4'
2885 _cflags_size='-O2'
2886 _flags_filter=cparser_flags
aef6bd1b 2887 fi
a758c5e2
MR
2888
2889 eval ${pfx}_type=\$_type
2890 eval ${pfx}_ident=\$_ident
2891}
2892
2893set_ccvars(){
23565c26 2894 eval ${1}_C=\${_cc_c-\${${1}_C}}
18031c49 2895 eval ${1}_E=\${_cc_e-\${${1}_E}}
a758c5e2
MR
2896 eval ${1}_O=\${_cc_o-\${${1}_O}}
2897
2898 if [ -n "$_depflags" ]; then
2899 eval ${1}_DEPFLAGS=\$_depflags
2900 else
2901 eval ${1}DEP=\${_DEPCMD:-\$DEPCMD}
2902 eval ${1}DEP_FLAGS=\${_DEPFLAGS:-\$DEPFLAGS}
2903 eval DEP${1}FLAGS=\$_flags
2904 fi
2905}
2906
2907probe_cc cc "$cc"
2908cflags_filter=$_flags_filter
2909cflags_speed=$_cflags_speed
2910cflags_size=$_cflags_size
2911cflags_noopt=$_cflags_noopt
2912add_cflags $_flags $_cflags
2913cc_ldflags=$_ldflags
2914set_ccvars CC
2915
2916probe_cc hostcc "$host_cc"
2917host_cflags_filter=$_flags_filter
a758c5e2 2918add_host_cflags $_flags $_cflags
a758c5e2 2919set_ccvars HOSTCC
629687f6 2920
851ffa80
MR
2921test -n "$cc_type" && enable $cc_type ||
2922 warn "Unknown C compiler $cc, unable to select optimal CFLAGS"
629687f6 2923
75bafbac 2924: ${as_default:=$cc}
50567afa 2925: ${dep_cc_default:=$cc}
684b28e0 2926: ${ld_default:=$cc}
095792f2
MR
2927: ${host_ld_default:=$host_cc}
2928set_default ar as dep_cc ld host_ld
75800dce 2929
a758c5e2
MR
2930probe_cc as "$as"
2931asflags_filter=$_flags_filter
2932add_asflags $_flags $_cflags
2933set_ccvars AS
2934
2935probe_cc ld "$ld"
2936ldflags_filter=$_flags_filter
2937add_ldflags $_flags $_ldflags
2938test "$cc_type" != "$ld_type" && add_ldflags $cc_ldflags
2763587c 2939LD_O=${_ld_o-$LD_O}
8db73c61
MR
2940LD_LIB=${_ld_lib-$LD_LIB}
2941LD_PATH=${_ld_path-$LD_PATH}
a758c5e2 2942
095792f2
MR
2943probe_cc hostld "$host_ld"
2944host_ldflags_filter=$_flags_filter
2945add_host_ldflags $_flags $_ldflags
2946HOSTLD_O=${_ld_o-$HOSTLD_O}
2947
a758c5e2
MR
2948if [ -z "$CC_DEPFLAGS" ] && [ "$dep_cc" != "$cc" ]; then
2949 probe_cc depcc "$dep_cc"
2950 CCDEP=${_DEPCMD:-$DEPCMD}
2951 CCDEP_FLAGS=${_DEPFLAGS:=$DEPFLAGS}
2952 DEPCCFLAGS=$_flags
2953fi
07dec06e 2954
3dbc777c
MR
2955if $ar 2>&1 | grep -q Microsoft; then
2956 arflags="-nologo"
2957 ar_o='-out:$@'
2958elif $ar 2>&1 | grep -q 'Texas Instruments'; then
2959 arflags="rq"
2960 ar_o='$@'
4822ee3c
DB
2961elif $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then
2962 arflags='-Xany -r -c'
2963 ar_o='$@'
3dbc777c
MR
2964else
2965 arflags="rc"
2966 ar_o='$@'
2967fi
2968
7f32f40c 2969add_cflags $extra_cflags
2f2e6c7c 2970add_asflags $extra_cflags
7f32f40c 2971
154d432c
MR
2972if test -n "$sysroot"; then
2973 case "$cc_type" in
00ba041c 2974 gcc|llvm_gcc|clang)
467256f2 2975 add_cppflags --sysroot="$sysroot"
154d432c
MR
2976 add_ldflags --sysroot="$sysroot"
2977 ;;
6fec122a
MR
2978 tms470)
2979 add_cppflags -I"$sysinclude"
2980 add_ldflags --sysroot="$sysroot"
2981 ;;
154d432c
MR
2982 esac
2983fi
2984
d22c13a8 2985if test "$cpu" = host; then
ace87c19
DB
2986 enabled cross_compile &&
2987 die "--cpu=host makes no sense when cross-compiling."
d22c13a8
MR
2988
2989 case "$cc_type" in
613a4e3f 2990 gcc|llvm_gcc)
d22c13a8
MR
2991 check_native(){
2992 $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
b695256e 2993 sed -n "/cc1.*$1=/{
27ce1be8
MR
2994 s/.*$1=\\([^ ]*\\).*/\\1/
2995 p
2996 q
2997 }" $TMPE
d22c13a8
MR
2998 }
2999 cpu=$(check_native -march || check_native -mcpu)
3000 ;;
3001 esac
3002
ace87c19
DB
3003 test "${cpu:-host}" = host &&
3004 die "--cpu=host not supported with compiler $cc"
d22c13a8
MR
3005fi
3006
e939cedd
MR
3007# Deal with common $arch aliases
3008case "$arch" in
5873b623
MR
3009 aarch64|arm64)
3010 arch="aarch64"
3011 ;;
e939cedd
MR
3012 arm*)
3013 arch="arm"
3014 ;;
2acda282 3015 mips*|IP*)
e939cedd
MR
3016 arch="mips"
3017 ;;
a6e9d649 3018 parisc*|hppa*)
e939cedd
MR
3019 arch="parisc"
3020 ;;
56203596 3021 "Power Macintosh"|ppc*|powerpc*)
e939cedd
MR
3022 arch="ppc"
3023 ;;
e939cedd
MR
3024 s390|s390x)
3025 arch="s390"
3026 ;;
3027 sh4|sh)
3028 arch="sh4"
3029 ;;
4cd217c0 3030 sun4u|sparc*)
e939cedd 3031 arch="sparc"
e939cedd 3032 ;;
c75848cd
DB
3033 tilegx|tile-gx)
3034 arch="tilegx"
3035 ;;
d33ed7b3 3036 i[3-6]86|i86pc|BePC|x86pc|x86_64|amd64)
e939cedd
MR
3037 arch="x86"
3038 ;;
3039esac
3040
851ffa80 3041is_in $arch $ARCH_LIST || warn "unknown architecture $arch"
343aef9b 3042enable $arch
e939cedd 3043
df5cdc24 3044# Add processor-specific flags
9ebd45c2 3045if enabled aarch64; then
33db40f8
MR
3046
3047 case $cpu in
3048 armv*)
3049 cpuflags="-march=$cpu"
3050 ;;
3051 *)
3052 cpuflags="-mcpu=$cpu"
3053 ;;
3054 esac
3055
3056elif enabled alpha; then
3057
3058 cpuflags="-mcpu=$cpu"
3059
3060elif enabled arm; then
3061
1234c66a
MR
3062 check_arm_arch() {
3063 check_cpp_condition stddef.h \
3064 "defined __ARM_ARCH_${1}__ || defined __TARGET_ARCH_${2:-$1}" \
3065 $cpuflags
3066 }
3067
3068 probe_arm_arch() {
3069 if check_arm_arch 4; then echo armv4;
3070 elif check_arm_arch 4T; then echo armv4t;
3071 elif check_arm_arch 5; then echo armv5;
3072 elif check_arm_arch 5E; then echo armv5e;
3073 elif check_arm_arch 5T; then echo armv5t;
3074 elif check_arm_arch 5TE; then echo armv5te;
3075 elif check_arm_arch 5TEJ; then echo armv5te;
3076 elif check_arm_arch 6; then echo armv6;
3077 elif check_arm_arch 6J; then echo armv6j;
3078 elif check_arm_arch 6K; then echo armv6k;
3079 elif check_arm_arch 6Z; then echo armv6z;
3080 elif check_arm_arch 6ZK; then echo armv6zk;
3081 elif check_arm_arch 6T2; then echo armv6t2;
3082 elif check_arm_arch 7; then echo armv7;
3083 elif check_arm_arch 7A 7_A; then echo armv7-a;
3084 elif check_arm_arch 7R 7_R; then echo armv7-r;
3085 elif check_arm_arch 7M 7_M; then echo armv7-m;
3086 elif check_arm_arch 7EM 7E_M; then echo armv7-m;
3087 elif check_arm_arch 8A 8_A; then echo armv8-a;
3088 fi
3089 }
3090
3091 [ "$cpu" = generic ] && cpu=$(probe_arm_arch)
3092
33db40f8
MR
3093 case $cpu in
3094 armv*)
3095 cpuflags="-march=$cpu"
3096 subarch=$(echo $cpu | sed 's/[^a-z0-9]//g')
3097 ;;
3098 *)
3099 cpuflags="-mcpu=$cpu"
3100 case $cpu in
3101 cortex-a*) subarch=armv7a ;;
3102 cortex-r*) subarch=armv7r ;;
3103 cortex-m*) enable thumb; subarch=armv7m ;;
3104 arm11*) subarch=armv6 ;;
3105 arm[79]*e*|arm9[24]6*|arm96*|arm102[26]) subarch=armv5te ;;
3106 armv4*|arm7*|arm9[24]*) subarch=armv4 ;;
1234c66a 3107 *) subarch=$(probe_arm_arch) ;;
33db40f8
MR
3108 esac
3109 ;;
3110 esac
3111
f0fe245b
MR
3112 case "$subarch" in
3113 armv5t*) enable fast_clz ;;
3114 armv[6-8]*) enable fast_clz fast_unaligned ;;
3115 esac
3116
33db40f8
MR
3117elif enabled avr32; then
3118
3119 case $cpu in
3120 ap7[02]0[0-2])
3121 subarch="avr32_ap"
3122 cpuflags="-mpart=$cpu"
3123 ;;
3124 ap)
3125 subarch="avr32_ap"
3126 cpuflags="-march=$cpu"
3127 ;;
3128 uc3[ab]*)
3129 subarch="avr32_uc"
3130 cpuflags="-mcpu=$cpu"
3131 ;;
3132 uc)
3133 subarch="avr32_uc"
3134 cpuflags="-march=$cpu"
3135 ;;
3136 esac
3137
3138elif enabled bfin; then
3139
3140 cpuflags="-mcpu=$cpu"
3141
3142elif enabled mips; then
3143
3144 cpuflags="-march=$cpu"
3145
5d54c126 3146elif enabled ppc; then
343aef9b 3147
606cc8af
DB
3148 disable ldbrx
3149
56348891
MR
3150 case $(tolower $cpu) in
3151 601|ppc601|powerpc601)
9dbd5c3d 3152 cpuflags="-mcpu=601"
64ad53ff 3153 disable altivec
9dbd5c3d 3154 ;;
56348891 3155 603*|ppc603*|powerpc603*)
9dbd5c3d 3156 cpuflags="-mcpu=603"
64ad53ff 3157 disable altivec
9dbd5c3d 3158 ;;
56348891 3159 604*|ppc604*|powerpc604*)
9dbd5c3d 3160 cpuflags="-mcpu=604"
64ad53ff 3161 disable altivec
9dbd5c3d 3162 ;;
56348891 3163 g3|75*|ppc75*|powerpc75*)
7f1fcaf0 3164 cpuflags="-mcpu=750"
64ad53ff 3165 disable altivec
9dbd5c3d 3166 ;;
56348891 3167 g4|745*|ppc745*|powerpc745*)
7f1fcaf0 3168 cpuflags="-mcpu=7450"
9dbd5c3d 3169 ;;
56348891 3170 74*|ppc74*|powerpc74*)
7f1fcaf0 3171 cpuflags="-mcpu=7400"
9dbd5c3d 3172 ;;
313f9fbf 3173 g5|970|ppc970|powerpc970)
7f1fcaf0 3174 cpuflags="-mcpu=970"
9dbd5c3d 3175 ;;
313f9fbf 3176 power[3-7]*)
7f1fcaf0 3177 cpuflags="-mcpu=$cpu"
313f9fbf 3178 ;;
56348891 3179 cell)
9dbd5c3d
MR
3180 cpuflags="-mcpu=cell"
3181 enable ldbrx
3182 ;;
4ab26cb4
DB
3183 e500mc)
3184 cpuflags="-mcpu=e500mc"
3185 disable altivec
3186 ;;
7b0b81a1
AL
3187 e500v2)
3188 cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double"
3189 disable altivec
54f78816 3190 disable dcbzl
7b0b81a1
AL
3191 ;;
3192 e500)
3193 cpuflags="-mcpu=8540 -mhard-float"
3194 disable altivec
54f78816 3195 disable dcbzl
7b0b81a1 3196 ;;
9dbd5c3d 3197 esac
343aef9b 3198
33db40f8
MR
3199elif enabled sparc; then
3200
3201 case $cpu in
3202 cypress|f93[04]|tsc701|sparcl*|supersparc|hypersparc|niagara|v[789])
3203 cpuflags="-mcpu=$cpu"
33db40f8
MR
3204 ;;
3205 ultrasparc*|niagara[234])
3206 cpuflags="-mcpu=$cpu"
3207 ;;
3208 esac
3209
343aef9b
MR
3210elif enabled x86; then
3211
9dbd5c3d
MR
3212 case $cpu in
3213 i[345]86|pentium)
3214 cpuflags="-march=$cpu"
3215 disable mmx
3216 ;;
f54b5505 3217 # targets that do NOT support nopl and conditional mov (cmov)
9dbd5c3d
MR
3218 pentium-mmx|k6|k6-[23]|winchip-c6|winchip2|c3)
3219 cpuflags="-march=$cpu"
f54b5505 3220 disable i686
9dbd5c3d 3221 ;;
f54b5505 3222 # targets that do support nopl and conditional mov (cmov)
f2ce813e 3223 i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64*|k8*|opteron*|athlon-fx|core2|corei7*|amdfam10|barcelona|atom|bdver*)
9dbd5c3d 3224 cpuflags="-march=$cpu"
f54b5505 3225 enable i686
9dbd5c3d
MR
3226 enable fast_cmov
3227 ;;
3228 # targets that do support conditional mov but on which it's slow
3229 pentium4|pentium4m|prescott|nocona)
3230 cpuflags="-march=$cpu"
f54b5505 3231 enable i686
9dbd5c3d
MR
3232 disable fast_cmov
3233 ;;
3234 esac
343aef9b 3235
343aef9b
MR
3236fi
3237
9ebd45c2
MR
3238if [ "$cpu" != generic ]; then
3239 add_cflags $cpuflags
3240 add_asflags $cpuflags
3241fi
df5cdc24 3242
993f2d0f
MR
3243# compiler sanity check
3244check_exec <<EOF
3245int main(void){ return 0; }
3246EOF
3247if test "$?" != 0; then
3248 echo "$cc is unable to create an executable file."
3249 if test -z "$cross_prefix" && ! enabled cross_compile ; then
3250 echo "If $cc is a cross-compiler, use the --enable-cross-compile option."
3251 echo "Only do this if you know what cross compiling means."
3252 fi
3253 die "C compiler test failed."
3254fi
3255
046f081b 3256add_cppflags -D_ISOC99_SOURCE
e9b9a2f8 3257check_cflags -std=c99
50a334e4 3258check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64
9d821fc2
DB
3259#include <stdlib.h>
3260EOF
50a334e4 3261check_cc -D_LARGEFILE_SOURCE <<EOF && add_cppflags -D_LARGEFILE_SOURCE
9d821fc2
DB
3262#include <stdlib.h>
3263EOF
e9b9a2f8 3264
8267f936 3265add_host_cppflags -D_ISOC99_SOURCE
f0125de9 3266check_host_cflags -std=c99
0a6db2a2 3267check_host_cflags -Wall
8267f936 3268check_host_cflags -O3
f0125de9 3269
d4c99513
MR
3270check_64bit(){
3271 arch32=$1
3272 arch64=$2
3273 expr=$3
3274 check_code cc "" "int test[2*($expr) - 1]" &&
3275 subarch=$arch64 || subarch=$arch32
3276}
3277
b24dbcbd 3278case "$arch" in
d11cb13b 3279 aarch64|alpha|ia64)
2acda282
MR
3280 spic=$shared
3281 ;;
3282 mips)
3283 check_64bit mips mips64 '_MIPS_SIM > 1'
8a3c8627 3284 spic=$shared
b24dbcbd 3285 ;;
a6e9d649
MR
3286 parisc)
3287 check_64bit parisc parisc64 'sizeof(void *) > 4'
3288 spic=$shared
3289 ;;
56203596
MR
3290 ppc)
3291 check_64bit ppc ppc64 'sizeof(void *) > 4'
1944d532 3292 spic=$shared
56203596 3293 ;;
5ddc9f50
RT
3294 s390)
3295 check_64bit s390 s390x 'sizeof(void *) > 4'
3296 spic=$shared
3297 ;;
4cd217c0
MR
3298 sparc)
3299 check_64bit sparc sparc64 'sizeof(void *) > 4'
3300 spic=$shared
3301 ;;
e939cedd 3302 x86)
d4c99513 3303 check_64bit x86_32 x86_64 'sizeof(void *) > 4'
de27f4d9 3304 if test "$subarch" = "x86_64"; then
e939cedd 3305 spic=$shared
de27f4d9 3306 fi
b24dbcbd 3307 ;;
b24dbcbd
RP
3308esac
3309
343aef9b 3310enable $subarch
b1803c79 3311enabled spic && enable_weak pic
b24dbcbd 3312
7483e694 3313# OS specific
4f854758 3314case $target_os in
d3635f3a 3315 aix)
80ade798 3316 SHFLAGS=-shared
d3635f3a 3317 add_cppflags '-I\$(SRC_PATH)/compat/aix'
80ade798 3318 enabled shared && add_ldflags -Wl,-brtl
d3635f3a 3319 ;;
a1629e28 3320 haiku)
63ae7e7c 3321 prefix_default="/boot/common"
108caaaa 3322 network_extralibs="-lnetwork"
f59c4bd6 3323 host_libs=
a1629e28 3324 ;;
7483e694 3325 sunos)
9987769a 3326 SHFLAGS='-shared -Wl,-h,$$(@F)'
0600d30a 3327 enabled x86 && SHFLAGS="-mimpure-text $SHFLAGS"
7483e694 3328 network_extralibs="-lsocket -lnsl"
87a74f47
SM
3329 # When using suncc to build, the Solaris linker will mark
3330 # an executable with each instruction set encountered by
3331 # the Solaris assembler. As our libraries contain their own
3332 # guards for processor-specific code, instead suppress
3333 # generation of the HWCAPS ELF section on Solaris x86 only.
ace87c19
DB
3334 enabled_all suncc x86 &&
3335 echo "hwcap_1 = OVERRIDE;" > mapfile &&
3336 add_ldflags -Wl,-M,mapfile
2a8a860a 3337 nm_default='nm -P -g'
7483e694
DB
3338 ;;
3339 netbsd)
a1e4b3f6 3340 disable symver
07a8eef6
MR
3341 oss_indev_extralibs="-lossaudio"
3342 oss_outdev_extralibs="-lossaudio"
7483e694 3343 ;;
d488c3bc 3344 openbsd|bitrig)
a1e4b3f6 3345 disable symver
7483e694 3346 SHFLAGS='-shared'
69dca3a4 3347 SLIB_INSTALL_NAME='$(SLIBNAME).$(LIBMAJOR).$(LIBMINOR)'
d5683aba 3348 SLIB_INSTALL_LINKS=
07a8eef6
MR
3349 oss_indev_extralibs="-lossaudio"
3350 oss_outdev_extralibs="-lossaudio"
7483e694 3351 ;;
a1e4b3f6 3352 dragonfly)
a1e4b3f6
MR