configure 27.5 KB
Newer Older
1
#!/bin/sh
John Koleszar's avatar
John Koleszar committed
2
##
3
##  configure
John Koleszar's avatar
John Koleszar committed
4
##
5 6 7 8 9 10 11 12
##  This script is the front-end to the build system. It provides a similar
##  interface to standard configure scripts with some extra bits for dealing
##  with toolchains that differ from the standard POSIX interface and
##  for extracting subsets of the source tree. In theory, reusable parts
##  of this script were intended to live in build/make/configure.sh,
##  but in practice, the line is pretty blurry.
##
##  This build system is based in part on the FFmpeg configure script.
John Koleszar's avatar
John Koleszar committed
13 14 15 16 17 18 19 20 21 22
##

#source_path="`dirname \"$0\"`"
source_path=${0%/*}
. "${source_path}/build/make/configure.sh"

show_help(){
    show_help_pre
    cat << EOF
Advanced options:
Johann's avatar
Johann committed
23 24
  ${toggle_libs}                  libraries
  ${toggle_examples}              examples
25
  ${toggle_analyzer}              analyzer
Johann's avatar
Johann committed
26 27
  ${toggle_docs}                  documentation
  ${toggle_unit_tests}            unit tests
Yue Chen's avatar
Yue Chen committed
28
  ${toggle_tools}                 tools
29
  ${toggle_decode_perf_tests}     build decoder perf tests with unit tests
Joshua Litt's avatar
Joshua Litt committed
30
  ${toggle_encode_perf_tests}     build encoder perf tests with unit tests
Johann's avatar
Johann committed
31
  --cpu=CPU                       tune for the specified CPU (ARM: cortex-a8, X86: sse3)
John Koleszar's avatar
John Koleszar committed
32
  --libc=PATH                     path to alternate libc
33
  --size-limit=WxH                max size to allow in the decoder
Jan Kratochvil's avatar
Jan Kratochvil committed
34
  --as={yasm|nasm|auto}           use specified assembler [auto, yasm preferred]
Johann's avatar
Johann committed
35
  --sdk-path=PATH                 path to root of sdk (android builds only)
John Koleszar's avatar
John Koleszar committed
36 37 38
  ${toggle_codec_srcs}            in/exclude codec library source code
  ${toggle_debug_libs}            in/exclude debug version of libraries
  ${toggle_static_msvcrt}         use static MSVCRT (VS builds only)
39
  ${toggle_highbitdepth}          enable 16-bit generic pixel pipeline (used by high bitdepth profiles)
40
  ${toggle_lowbitdepth}           enable 8-bit optimized pixel pipeline
Yaowu Xu's avatar
Yaowu Xu committed
41
  ${toggle_av1}                  AV1 codec support
42
  ${toggle_internal_stats}        output of encoder internal stats for debug, if supported (encoders)
John Koleszar's avatar
John Koleszar committed
43
  ${toggle_postproc}              postprocessing
Yunqing Wang's avatar
Yunqing Wang committed
44
  ${toggle_multithread}           multithreaded encoding and decoding
John Koleszar's avatar
John Koleszar committed
45 46
  ${toggle_spatial_resampling}    spatial sampling (scaling) support
  ${toggle_realtime_only}         enable this option while building for real-time encoding
47
  ${toggle_onthefly_bitpacking}   enable on-the-fly bitpacking in real-time encoding
48
  ${toggle_error_concealment}     enable this option to get a decoder which is able to conceal losses
49 50 51
  ${toggle_coefficient_range_checking}
                                  enable decoder to check if intermediate
                                  transform coefficients are in valid range
John Koleszar's avatar
John Koleszar committed
52
  ${toggle_runtime_cpu_detect}    runtime cpu detection
John Koleszar's avatar
John Koleszar committed
53
  ${toggle_shared}                shared library support
54
  ${toggle_static}                static library support
John Koleszar's avatar
John Koleszar committed
55
  ${toggle_small}                 favor smaller size over speed
56
  ${toggle_postproc_visualizer}   macro block / block level visualizers
57
  ${toggle_webm_io}               enable input from and output to WebM container
Deb Mukherjee's avatar
Deb Mukherjee committed
58
  ${toggle_libyuv}                enable libyuv
Michael Bebenita's avatar
Michael Bebenita committed
59
  ${toggle_accounting}            enable bit accounting
60
  ${toggle_inspection}            enable bitstream inspection
John Koleszar's avatar
John Koleszar committed
61 62 63 64 65 66 67 68 69 70 71 72

Codecs:
  Codecs can be selectively enabled or disabled individually, or by family:
      --disable-<codec>
  is equivalent to:
      --disable-<codec>-encoder
      --disable-<codec>-decoder

  Codecs available in this distribution:
EOF
#restore editor state '

73 74 75 76
    family="";
    last_family="";
    c="";
    str="";
John Koleszar's avatar
John Koleszar committed
77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
    for c in ${CODECS}; do
        family=${c%_*}
        if [ "${family}" != "${last_family}" ]; then
            [ -z "${str}" ] || echo "${str}"
            str="$(printf '    %10s:' ${family})"
        fi
        str="${str} $(printf '%10s' ${c#*_})"
        last_family=${family}
    done
    echo "${str}"
    show_help_post
}

##
## BEGIN APPLICATION SPECIFIC CONFIGURATION
##

# all_platforms is a list of all supported target platforms. Maintain
# alphabetically by architecture, generic-gnu last.
96 97
all_platforms="${all_platforms} arm64-darwin-gcc"
all_platforms="${all_platforms} arm64-linux-gcc"
98
all_platforms="${all_platforms} armv7-android-gcc"   #neon Cortex-A8
John Koleszar's avatar
John Koleszar committed
99 100 101
all_platforms="${all_platforms} armv7-darwin-gcc"    #neon Cortex-A8
all_platforms="${all_platforms} armv7-linux-rvct"    #neon Cortex-A8
all_platforms="${all_platforms} armv7-linux-gcc"     #neon Cortex-A8
102
all_platforms="${all_platforms} armv7-none-rvct"     #neon Cortex-A8
Yaowu Xu's avatar
Yaowu Xu committed
103
all_platforms="${all_platforms} armv7-win32-vs12"
104
all_platforms="${all_platforms} armv7-win32-vs14"
105
all_platforms="${all_platforms} armv7-win32-vs15"
Tom Finegan's avatar
Tom Finegan committed
106
all_platforms="${all_platforms} armv7s-darwin-gcc"
107
all_platforms="${all_platforms} armv8-linux-gcc"
John Koleszar's avatar
John Koleszar committed
108
all_platforms="${all_platforms} mips32-linux-gcc"
Gordana Cmiljanovic's avatar
Gordana Cmiljanovic committed
109
all_platforms="${all_platforms} mips64-linux-gcc"
110
all_platforms="${all_platforms} sparc-solaris-gcc"
111
all_platforms="${all_platforms} x86-android-gcc"
John Koleszar's avatar
John Koleszar committed
112 113 114 115
all_platforms="${all_platforms} x86-darwin8-gcc"
all_platforms="${all_platforms} x86-darwin8-icc"
all_platforms="${all_platforms} x86-darwin9-gcc"
all_platforms="${all_platforms} x86-darwin9-icc"
Johann's avatar
Johann committed
116
all_platforms="${all_platforms} x86-darwin10-gcc"
117 118
all_platforms="${all_platforms} x86-darwin11-gcc"
all_platforms="${all_platforms} x86-darwin12-gcc"
119
all_platforms="${all_platforms} x86-darwin13-gcc"
120
all_platforms="${all_platforms} x86-darwin14-gcc"
121
all_platforms="${all_platforms} x86-darwin15-gcc"
122
all_platforms="${all_platforms} x86-darwin16-gcc"
123
all_platforms="${all_platforms} x86-iphonesimulator-gcc"
John Koleszar's avatar
John Koleszar committed
124 125
all_platforms="${all_platforms} x86-linux-gcc"
all_platforms="${all_platforms} x86-linux-icc"
KO Myung-Hun's avatar
KO Myung-Hun committed
126
all_platforms="${all_platforms} x86-os2-gcc"
John Koleszar's avatar
John Koleszar committed
127 128
all_platforms="${all_platforms} x86-solaris-gcc"
all_platforms="${all_platforms} x86-win32-gcc"
Yaowu Xu's avatar
Yaowu Xu committed
129
all_platforms="${all_platforms} x86-win32-vs12"
130
all_platforms="${all_platforms} x86-win32-vs14"
131
all_platforms="${all_platforms} x86-win32-vs15"
132
all_platforms="${all_platforms} x86_64-android-gcc"
John Koleszar's avatar
John Koleszar committed
133
all_platforms="${all_platforms} x86_64-darwin9-gcc"
tomfinegan's avatar
tomfinegan committed
134
all_platforms="${all_platforms} x86_64-darwin10-gcc"
135
all_platforms="${all_platforms} x86_64-darwin11-gcc"
136
all_platforms="${all_platforms} x86_64-darwin12-gcc"
137
all_platforms="${all_platforms} x86_64-darwin13-gcc"
138
all_platforms="${all_platforms} x86_64-darwin14-gcc"
139
all_platforms="${all_platforms} x86_64-darwin15-gcc"
140
all_platforms="${all_platforms} x86_64-darwin16-gcc"
141
all_platforms="${all_platforms} x86_64-iphonesimulator-gcc"
John Koleszar's avatar
John Koleszar committed
142
all_platforms="${all_platforms} x86_64-linux-gcc"
143
all_platforms="${all_platforms} x86_64-linux-icc"
John Koleszar's avatar
John Koleszar committed
144
all_platforms="${all_platforms} x86_64-solaris-gcc"
145
all_platforms="${all_platforms} x86_64-win64-gcc"
Yaowu Xu's avatar
Yaowu Xu committed
146
all_platforms="${all_platforms} x86_64-win64-vs12"
147
all_platforms="${all_platforms} x86_64-win64-vs14"
148
all_platforms="${all_platforms} x86_64-win64-vs15"
John Koleszar's avatar
John Koleszar committed
149 150 151 152
all_platforms="${all_platforms} generic-gnu"

# all_targets is a list of all targets that can be configured
# note that these should be in dependency order for now.
Yue Chen's avatar
Yue Chen committed
153
all_targets="libs examples docs tools"
John Koleszar's avatar
John Koleszar committed
154 155 156

# all targets available are enabled, by default.
for t in ${all_targets}; do
157
    [ -f "${source_path}/${t}.mk" ] && enable_feature ${t}
John Koleszar's avatar
John Koleszar committed
158 159
done

160 161 162
if ! perl --version >/dev/null; then
    die "Perl is required to build"
fi
James Zern's avatar
James Zern committed
163

164

165
if [ "`cd \"${source_path}\" && pwd`" != "`pwd`" ]; then
166
  # test to see if source_path already configured
Yaowu Xu's avatar
Yaowu Xu committed
167
  if [ -f "${source_path}/aom_config.h" ]; then
168 169 170 171
    die "source directory already configured; run 'make distclean' there first"
  fi
fi

John Koleszar's avatar
John Koleszar committed
172 173 174 175 176 177 178 179
# check installed doxygen version
doxy_version=$(doxygen --version 2>/dev/null)
doxy_major=${doxy_version%%.*}
if [ ${doxy_major:-0} -ge 1 ]; then
    doxy_version=${doxy_version#*.}
    doxy_minor=${doxy_version%%.*}
    doxy_patch=${doxy_version##*.}

180 181 182
    [ $doxy_major -gt 1 ] && enable_feature doxygen
    [ $doxy_minor -gt 5 ] && enable_feature doxygen
    [ $doxy_minor -eq 5 ] && [ $doxy_patch -ge 3 ] && enable_feature doxygen
John Koleszar's avatar
John Koleszar committed
183 184
fi

Johann's avatar
Johann committed
185
# disable codecs when their source directory does not exist
Yaowu Xu's avatar
Yaowu Xu committed
186
[ -d "${source_path}/av1" ] || disable_codec av1
Johann's avatar
Johann committed
187

188 189 190
# install everything except the sources, by default. sources will have
# to be enabled when doing dist builds, since that's no longer a common
# case.
James Zern's avatar
James Zern committed
191
enabled doxygen && enable_feature install_docs
192 193 194 195 196
enable_feature install_bins
enable_feature install_libs

enable_feature static
enable_feature optimizations
197
enable_feature dependency_tracking
198 199 200
enable_feature spatial_resampling
enable_feature multithread
enable_feature os_support
201
enable_feature highbitdepth
202

Johann's avatar
Johann committed
203
CODECS="
Yaowu Xu's avatar
Yaowu Xu committed
204 205
    av1_encoder
    av1_decoder
Johann's avatar
Johann committed
206 207
"
CODEC_FAMILIES="
Yaowu Xu's avatar
Yaowu Xu committed
208
    av1
Johann's avatar
Johann committed
209
"
John Koleszar's avatar
John Koleszar committed
210 211 212 213 214 215 216

ARCH_LIST="
    arm
    mips
    x86
    x86_64
"
217 218 219 220 221 222 223 224 225 226
ARCH_EXT_LIST_X86="
    mmx
    sse
    sse2
    sse3
    ssse3
    sse4_1
    avx
    avx2
"
John Koleszar's avatar
John Koleszar committed
227
ARCH_EXT_LIST="
228
    neon
229
    neon_asm
John Koleszar's avatar
John Koleszar committed
230 231

    mips32
232
    dspr2
233
    msa
Gordana Cmiljanovic's avatar
Gordana Cmiljanovic committed
234 235
    mips64

236
    ${ARCH_EXT_LIST_X86}
John Koleszar's avatar
John Koleszar committed
237 238 239
"
HAVE_LIST="
    ${ARCH_EXT_LIST}
Yaowu Xu's avatar
Yaowu Xu committed
240
    aom_ports
241
    fexcept
John Koleszar's avatar
John Koleszar committed
242
    pthread_h
243
    unistd_h
Alex Converse's avatar
Alex Converse committed
244
    wxwidgets
John Koleszar's avatar
John Koleszar committed
245
"
246
EXPERIMENT_LIST="
247
    fp_mb_stats
248
    cdef
249
    var_tx
250
    rect_tx
Yue Chen's avatar
Yue Chen committed
251
    rect_tx_ext
Jingning Han's avatar
Jingning Han committed
252
    tpl_mv
253
    dual_filter
Angie Chiang's avatar
Angie Chiang committed
254
    convolve_round
Angie Chiang's avatar
Angie Chiang committed
255
    compound_round
hui su's avatar
hui su committed
256
    ext_tx
hui su's avatar
hui su committed
257
    dpcm_intra
258
    tx64x64
Yaowu Xu's avatar
Yaowu Xu committed
259
    ext_intra
hui su's avatar
hui su committed
260
    intra_interp
hui su's avatar
hui su committed
261
    filter_intra
262
    intra_edge
Alex Converse's avatar
Alex Converse committed
263
    intrabc
264
    ext_inter
265 266
    interintra
    wedge
267
    compound_segment
268
    ext_refs
Zoe Liu's avatar
Zoe Liu committed
269
    altref2
Zoe Liu's avatar
Zoe Liu committed
270
    speed_refs
Zoe Liu's avatar
Zoe Liu committed
271
    gf_groups
272
    flex_refs
273
    global_motion
274
    new_quant
275
    supertx
276
    ans
277 278
    loop_restoration
    ext_partition
279
    ext_partition_types
280
    unpoison_partition_ctx
281
    ext_tile
Yue Chen's avatar
Yue Chen committed
282
    motion_var
Yue Chen's avatar
Yue Chen committed
283
    ncobmc
284
    warped_motion
hui su's avatar
hui su committed
285
    q_adapt_probs
Angie Chiang's avatar
Angie Chiang committed
286
    bitstream_debug
Angie Chiang's avatar
Angie Chiang committed
287
    inter_stats_only
Urvang Joshi's avatar
Urvang Joshi committed
288
    alt_intra
289
    palette
hui su's avatar
hui su committed
290
    palette_delta_encoding
291
    rawbits
292
    ec_smallmul
293
    pvq
Luc Trudeau's avatar
Luc Trudeau committed
294
    cfl
295
    xiphrc
296
    dct_only
297
    daala_dct4
298
    daala_dct8
299
    daala_dct16
Jingning Han's avatar
Jingning Han committed
300
    cb4x4
301
    chroma_2x2
302
    chroma_sub8x8
303
    frame_size
304
    delta_q
Fangwen Fu's avatar
Fangwen Fu committed
305
    ext_delta_q
306
    adapt_scan
Arild Fuldseth's avatar
Arild Fuldseth committed
307
    filter_7bit
Ryan Lei's avatar
Ryan Lei committed
308
    parallel_deblocking
309
    loopfiltering_across_tiles
310
    tempmv_signaling
Angie Chiang's avatar
Angie Chiang committed
311
    rd_debug
312
    reference_buffer
313
    coef_interleave
314 315
    entropy_stats
    masked_tx
316
    dependent_horztiles
Yushin Cho's avatar
Yushin Cho committed
317
    dist_8x8
Yushin Cho's avatar
Yushin Cho committed
318
    daala_dist
Zoe Liu's avatar
Zoe Liu committed
319
    tripred
Fangwen Fu's avatar
Fangwen Fu committed
320
    palette_throughput
Zoe Liu's avatar
Zoe Liu committed
321
    ref_adapt
Angie Chiang's avatar
Angie Chiang committed
322
    lv_map
Angie Chiang's avatar
Angie Chiang committed
323
    txk_sel
324
    mv_compress
325
    frame_superres
326
    new_multisymbol
327
    compound_singleref
328
    aom_qm
329
    one_sided_compound
Zoe Liu's avatar
Zoe Liu committed
330
    ext_comp_refs
Urvang Joshi's avatar
Urvang Joshi committed
331
    smooth_hv
Zoe Liu's avatar
Zoe Liu committed
332
    var_refs
333
    rect_intra_pred
334
    lgt
335
    sbl_symbol
336
    ncobmc_adapt_weight
Todd Nguyen's avatar
Todd Nguyen committed
337
    bgsprite
338
    var_tx_no_tx_mode
339
    mrc_tx
Cheng Chen's avatar
Cheng Chen committed
340
    lpf_direct
341
    uv_lvl
342
    no_frame_context_signaling
343
"
John Koleszar's avatar
John Koleszar committed
344
CONFIG_LIST="
345
    dependency_tracking
John Koleszar's avatar
John Koleszar committed
346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365
    external_build
    install_docs
    install_bins
    install_libs
    install_srcs
    debug
    gprof
    gcov
    rvct
    gcc
    msvs
    pic
    big_endian

    codec_srcs
    debug_libs

    runtime_cpu_detect
    postproc
    multithread
366
    internal_stats
John Koleszar's avatar
John Koleszar committed
367 368 369 370 371
    ${CODECS}
    ${CODEC_FAMILIES}
    static_msvcrt
    spatial_resampling
    realtime_only
372
    onthefly_bitpacking
373
    error_concealment
John Koleszar's avatar
John Koleszar committed
374
    shared
375
    static
John Koleszar's avatar
John Koleszar committed
376
    small
377
    postproc_visualizer
378
    os_support
379
    unit_tests
380
    webm_io
Deb Mukherjee's avatar
Deb Mukherjee committed
381
    libyuv
Michael Bebenita's avatar
Michael Bebenita committed
382
    accounting
383
    inspection
384
    decode_perf_tests
Joshua Litt's avatar
Joshua Litt committed
385
    encode_perf_tests
386
    coefficient_range_checking
387
    lowbitdepth
388
    highbitdepth
389
    experimental
390
    size_limit
391
    colorspace_headers
392
    ${EXPERIMENT_LIST}
Nathan E. Egge's avatar
Nathan E. Egge committed
393
    analyzer
John Koleszar's avatar
John Koleszar committed
394 395
"
CMDLINE_SELECT="
396
    dependency_tracking
397
    external_build
John Koleszar's avatar
John Koleszar committed
398 399 400 401 402 403 404 405 406 407 408 409 410
    extra_warnings
    werror
    install_docs
    install_bins
    install_libs
    install_srcs
    debug
    gprof
    gcov
    pic
    optimizations
    ccache
    runtime_cpu_detect
411
    thumb
John Koleszar's avatar
John Koleszar committed
412 413 414

    libs
    examples
415
    analyzer
Johann's avatar
Johann committed
416
    docs
Yue Chen's avatar
Yue Chen committed
417
    tools
John Koleszar's avatar
John Koleszar committed
418
    libc
Jan Kratochvil's avatar
Jan Kratochvil committed
419
    as
420
    size_limit
John Koleszar's avatar
John Koleszar committed
421 422 423 424 425
    codec_srcs
    debug_libs

    postproc
    multithread
426
    internal_stats
John Koleszar's avatar
John Koleszar committed
427 428 429 430 431
    ${CODECS}
    ${CODEC_FAMILIES}
    static_msvcrt
    spatial_resampling
    realtime_only
432
    onthefly_bitpacking
433
    error_concealment
John Koleszar's avatar
John Koleszar committed
434
    shared
435
    static
John Koleszar's avatar
John Koleszar committed
436
    small
437
    postproc_visualizer
438
    unit_tests
439
    webm_io
Deb Mukherjee's avatar
Deb Mukherjee committed
440
    libyuv
Michael Bebenita's avatar
Michael Bebenita committed
441
    accounting
442
    inspection
443
    decode_perf_tests
Joshua Litt's avatar
Joshua Litt committed
444
    encode_perf_tests
445
    coefficient_range_checking
446
    lowbitdepth
Yaowu Xu's avatar
Yaowu Xu committed
447
    aom_highbitdepth
448
    highbitdepth
449
    experimental
450
    colorspace_headers
John Koleszar's avatar
John Koleszar committed
451 452 453 454 455 456
"

process_cmdline() {
    for opt do
        optval="${opt#*=}"
        case "$opt" in
457 458 459
        --disable-codecs)
          for c in ${CODEC_FAMILIES}; do disable_codec $c; done
          ;;
460 461
        --enable-?*|--disable-?*)
        eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
462
        if is_in ${option} ${EXPERIMENT_LIST}; then
463
            if enabled experimental; then
James Zern's avatar
James Zern committed
464
                ${action}_feature $option
465 466 467
            else
                log_echo "Ignoring $opt -- not in experimental mode."
            fi
468 469
        elif is_in ${option} "${CODECS} ${CODEC_FAMILIES}"; then
            ${action}_codec ${option}
470
        else
471
            process_common_cmdline $opt
472 473
        fi
        ;;
474
        *) process_common_cmdline "$opt"
475
        ;;
John Koleszar's avatar
John Koleszar committed
476 477 478 479 480
        esac
    done
}

post_process_cmdline() {
481
    c=""
John Koleszar's avatar
John Koleszar committed
482 483 484 485 486 487

    # Enable all detected codecs, if they haven't been disabled
    for c in ${CODECS}; do soft_enable $c; done

    # Enable the codec family if any component of that family is enabled
    for c in ${CODECS}; do
488
        enabled $c && enable_feature ${c%_*}
John Koleszar's avatar
John Koleszar committed
489 490 491 492
    done

    # Set the {en,de}coders variable if any algorithm in that class is enabled
    for c in ${CODECS}; do
493
        enabled ${c} && enable_feature ${c##*_}s
John Koleszar's avatar
John Koleszar committed
494
    done
495

Urvang Joshi's avatar
Urvang Joshi committed
496
    # Enable adopted experiments by default
Jingning Han's avatar
Jingning Han committed
497
    soft_enable cb4x4
Jingning Han's avatar
Jingning Han committed
498
    soft_enable chroma_sub8x8
Thomas Davies's avatar
Thomas Davies committed
499
    soft_enable filter_7bit
500
    soft_enable reference_buffer
Thomas Davies's avatar
Thomas Davies committed
501
    soft_enable delta_q
Sarah Parker's avatar
Sarah Parker committed
502
    soft_enable rect_tx
503
    soft_enable global_motion
Sarah Parker's avatar
Sarah Parker committed
504
    soft_enable ext_tx
Jean-Marc Valin's avatar
Jean-Marc Valin committed
505
    soft_enable cdef
hui su's avatar
hui su committed
506
    soft_enable ext_intra
zhipin deng's avatar
zhipin deng committed
507
    soft_enable mv_compress
Zoe Liu's avatar
Zoe Liu committed
508
    soft_enable ext_refs
Jingning Han's avatar
Jingning Han committed
509
    soft_enable dual_filter
Yue Chen's avatar
Yue Chen committed
510
    soft_enable motion_var
511
    soft_enable warped_motion
512
    soft_enable ext_delta_q
513
    soft_enable loopfiltering_across_tiles
514
    soft_enable ec_smallmul
Jingning Han's avatar
Jingning Han committed
515
    soft_enable var_tx
516 517 518 519
    soft_enable ext_inter
    soft_enable wedge
    soft_enable compound_segment
    soft_enable interintra
520
    soft_enable one_sided_compound
Urvang Joshi's avatar
Urvang Joshi committed
521
    soft_enable smooth_hv
522
    soft_enable parallel_deblocking
523
    soft_enable rect_intra_pred
524
    soft_enable convolve_round
525

526 527 528
    # Backwards/jenkins compatibility with --enable-aom-highbitdepth
    enabled aom_highbitdepth && enable_feature highbitdepth

529 530 531
    # Enable low-bitdepth pixel pipeline by default
    soft_enable lowbitdepth

Urvang Joshi's avatar
Urvang Joshi committed
532
    soft_enable palette
533
    soft_enable alt_intra
534
    soft_enable palette_throughput
Fangwen Fu's avatar
Fangwen Fu committed
535
    soft_enable tempmv_signaling
536

537
    # Fix up experiment dependencies
Yushin Cho's avatar
Yushin Cho committed
538
    enabled daala_dist && enable_feature dist_8x8
539
    enabled pvq && disable_feature chroma_2x2
540 541 542
    enabled pvq && disable_feature rect_tx
    enabled pvq && disable_feature ext_tx
    enabled pvq && disable_feature var_tx
543 544
    enabled pvq && disable_feature highbitdepth
    enabled pvq && disable_feature lgt
545
    enabled pvq && disable_feature mrc_tx
Fangwen Fu's avatar
Fangwen Fu committed
546
    enabled palette_throughput && soft_enable palette
Fangwen Fu's avatar
Fangwen Fu committed
547
    enabled ext_delta_q && soft_enable delta_q
Angie Chiang's avatar
Angie Chiang committed
548
    enabled txk_sel && soft_enable lv_map
Angie Chiang's avatar
Angie Chiang committed
549
    enabled compound_round && soft_enable convolve_round
Urvang Joshi's avatar
Urvang Joshi committed
550
    enabled smooth_hv && soft_enable alt_intra
551
    enabled intra_edge && enable_feature ext_intra
552
    enabled chroma_2x2 && disable_feature chroma_sub8x8
hui su's avatar
hui su committed
553
    enabled dpcm_intra && enable_feature ext_tx
Jingning Han's avatar
Jingning Han committed
554
    enabled chroma_sub8x8 && enable_feature cb4x4
555
    enabled compound_singleref && enable_feature ext_inter
556 557
    enabled warped_motion && disable_feature ncobmc_adapt_weight
    enabled ncobmc_adapt_weight && enable_feature motion_var
Todd Nguyen's avatar
Todd Nguyen committed
558
    enabled bgsprite && enable_feature global_motion
559 560
    enabled ext_comp_refs && enable_feature var_refs
    enabled ext_comp_refs && disable_feature one_sided_compound
Zoe Liu's avatar
Zoe Liu committed
561
    enabled altref2 && enable_feature ext_refs
Yue Chen's avatar
Yue Chen committed
562
    enabled rect_tx_ext && enable_feature rect_tx
563
    enabled cfl && enable_feature smooth_hv
Urvang Joshi's avatar
Urvang Joshi committed
564

565 566 567 568
    if ! enabled delta_q && enabled ext_delta_q; then
      log_echo "ext_delta_q requires delta_q, so disabling ext_delta_q"
      disable_feature ext_delta_q
    fi
569 570
    if enabled rawbits && enabled ans; then
      log_echo "rawbits requires not ans, so disabling rawbits"
571 572
      disable_feature rawbits
    fi
573 574
    if enabled ec_smallmul && enabled ans; then
      log_echo "ec_smallmul requires not ans, so disabling ec_smallmul"
575 576
      disable_feature ec_smallmul
    fi
577 578 579
    if enabled daala_dct4; then
      enable_feature dct_only
    fi
580
    if enabled daala_dct4 || enabled daala_dct8 || enabled daala_dct16; then
581 582 583 584 585 586
      disable_feature mmx
      disable_feature rect_tx
      disable_feature var_tx
      disable_feature lgt
      enable_feature lowbitdepth
    fi
587 588 589 590
    if enabled var_tx_no_tx_mode && ! enabled var_tx; then
      log_echo "var_tx_no_tx_mode requires var_tx, so disabling var_tx_no_tx_mode"
      disable_feature var_tx_no_tx_mode
    fi
591 592 593 594 595 596 597 598 599 600 601 602
    if enabled ext_partition_types; then
      if enabled fp_mb_stats; then
        log_echo "ext_partition_types not compatible with fp_mb_stats;"
        log_echo "disabling fp_mb_stats"
        disable_feature fp_mb_stats
      fi
      if enabled supertx; then
        log_echo "ext_partition_types not compatible with supertx;"
        log_echo "disabling supertx"
        disable_feature supertx
      fi
    fi
603 604 605 606 607
    # Enable accounting and inspection when building the analyzer
    if enabled analyzer; then
      soft_enable accounting
      soft_enable inspection
    fi
John Koleszar's avatar
John Koleszar committed
608 609 610 611
}

process_targets() {
    enabled child || write_common_config_banner
Yaowu Xu's avatar
Yaowu Xu committed
612
    write_common_target_config_h ${BUILD_PFX}aom_config.h
John Koleszar's avatar
John Koleszar committed
613 614 615
    write_common_config_targets

    # Calculate the default distribution name, based on the enabled features
616
    cf=""
Yaowu Xu's avatar
Yaowu Xu committed
617
    DIST_DIR=aom
John Koleszar's avatar
John Koleszar committed
618 619 620 621 622 623 624 625 626 627 628
    for cf in $CODEC_FAMILIES; do
        if enabled ${cf}_encoder && enabled ${cf}_decoder; then
            DIST_DIR="${DIST_DIR}-${cf}"
        elif enabled ${cf}_encoder; then
            DIST_DIR="${DIST_DIR}-${cf}cx"
        elif enabled ${cf}_decoder; then
            DIST_DIR="${DIST_DIR}-${cf}dx"
        fi
    done
    enabled debug_libs && DIST_DIR="${DIST_DIR}-debug"
    enabled codec_srcs && DIST_DIR="${DIST_DIR}-src"
Tom Finegan's avatar
Tom Finegan committed
629
    ! enabled postproc && DIST_DIR="${DIST_DIR}-nopost"
John Koleszar's avatar
John Koleszar committed
630 631 632 633 634 635 636 637 638
    ! enabled multithread && DIST_DIR="${DIST_DIR}-nomt"
    ! enabled install_docs && DIST_DIR="${DIST_DIR}-nodocs"
    DIST_DIR="${DIST_DIR}-${tgt_isa}-${tgt_os}"
    case "${tgt_os}" in
    win*) enabled static_msvcrt && DIST_DIR="${DIST_DIR}mt" || DIST_DIR="${DIST_DIR}md"
          DIST_DIR="${DIST_DIR}-${tgt_cc}"
          ;;
    esac
    if [ -f "${source_path}/build/make/version.sh" ]; then
639
        ver=`"$source_path/build/make/version.sh" --bare "$source_path"`
John Koleszar's avatar
John Koleszar committed
640
        DIST_DIR="${DIST_DIR}-${ver}"
641
        VERSION_STRING=${ver}
John Koleszar's avatar
John Koleszar committed
642 643 644 645 646 647
        ver=${ver%%-*}
        VERSION_PATCH=${ver##*.}
        ver=${ver%.*}
        VERSION_MINOR=${ver##*.}
        ver=${ver#v}
        VERSION_MAJOR=${ver%.*}
John Koleszar's avatar
John Koleszar committed
648
    fi
649
    enabled child || cat <<EOF >> config.mk
650 651

PREFIX=${prefix}
652
ifeq (\$(MAKECMDGOALS),dist)
653
DIST_DIR?=${DIST_DIR}
654
else
655
DIST_DIR?=\$(DESTDIR)${prefix}
656
endif
657
LIBSUBDIR=${libdir##${prefix}/}
John Koleszar's avatar
John Koleszar committed
658

659 660
VERSION_STRING=${VERSION_STRING}

John Koleszar's avatar
John Koleszar committed
661 662 663 664
VERSION_MAJOR=${VERSION_MAJOR}
VERSION_MINOR=${VERSION_MINOR}
VERSION_PATCH=${VERSION_PATCH}

665
CONFIGURE_ARGS=${CONFIGURE_ARGS}
666
EOF
John Koleszar's avatar
John Koleszar committed
667 668 669 670 671
    enabled child || echo "CONFIGURE_ARGS?=${CONFIGURE_ARGS}" >> config.mk

    #
    # Write makefiles for all enabled targets
    #
Yue Chen's avatar
Yue Chen committed
672
    for tgt in libs examples docs tools solution; do
673
        tgt_fn="$tgt-$toolchain.mk"
John Koleszar's avatar
John Koleszar committed
674 675 676

        if enabled $tgt; then
            echo "Creating makefiles for ${toolchain} ${tgt}"
Yaowu Xu's avatar
Yaowu Xu committed
677
            write_common_target_config_mk $tgt_fn ${BUILD_PFX}aom_config.h
John Koleszar's avatar
John Koleszar committed
678 679 680 681 682 683 684
            #write_${tgt}_config
        fi
    done

}

process_detect() {
John Koleszar's avatar
John Koleszar committed
685 686 687 688
    if enabled shared; then
        # Can only build shared libs on a subset of platforms. Doing this check
        # here rather than at option parse time because the target auto-detect
        # magic happens after the command line has been parsed.
689 690 691 692 693
        case "${tgt_os}" in
        linux|os2|darwin*|iphonesimulator*)
            # Supported platforms
            ;;
        *)
694 695 696
            if enabled gnu; then
                echo "--enable-shared is only supported on ELF; assuming this is OK"
            else
697
                die "--enable-shared only supported on ELF, OS/2, and Darwin for now"
698
            fi
699 700
            ;;
        esac
John Koleszar's avatar
John Koleszar committed
701
    fi
702
    if [ -z "$CC" ] || enabled external_build; then
John Koleszar's avatar
John Koleszar committed
703
        echo "Bypassing toolchain for environment detection."
704
        enable_feature external_build
John Koleszar's avatar
John Koleszar committed
705 706 707 708 709
        check_header() {
            log fake_check_header "$@"
            header=$1
            shift
            var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
710
            disable_feature $var
711
            # Headers common to all environments
John Koleszar's avatar
John Koleszar committed
712 713 714 715 716
            case $header in
                stdio.h)
                    true;
                ;;
                *)
717
                    result=false
John Koleszar's avatar
John Koleszar committed
718 719 720 721
                    for d in "$@"; do
                        [ -f "${d##-I}/$header" ] && result=true && break
                    done
                    ${result:-true}
722
            esac && enable_feature $var
723 724 725 726

            # Specialize windows and POSIX environments.
            case $toolchain in
                *-win*-*)
Johann's avatar
Johann committed
727 728 729
                    # Don't check for any headers in Windows builds.
                    false
                ;;
730 731 732 733 734
                *)
                    case $header in
                        pthread.h) true;;
                        unistd.h) true;;
                        *) false;;
735
                    esac && enable_feature $var
736 737
            esac
            enabled $var
John Koleszar's avatar
John Koleszar committed
738 739 740 741 742 743 744 745 746 747 748
        }
        check_ld() {
            true
        }
    fi
    check_header stdio.h || die "Unable to invoke compiler: ${CC} ${CFLAGS}"
    check_ld <<EOF || die "Toolchain is unable to link executables"
int main(void) {return 0;}
EOF
    # check system headers
    check_header pthread.h
749
    check_header unistd.h # for sysconf(3) and friends.
John Koleszar's avatar
John Koleszar committed
750

Yaowu Xu's avatar
Yaowu Xu committed
751
    check_header aom/aom_integer.h -I${source_path} && enable_feature aom_ports
752 753 754 755 756 757

    check_ld <<EOF && enable_feature fexcept
#define _GNU_SOURCE
#include <fenv.h>
int main(void) { (void)feenableexcept(FE_DIVBYZERO | FE_INVALID); return 0; }
EOF
John Koleszar's avatar
John Koleszar committed
758 759 760 761 762 763 764 765 766 767
}

process_toolchain() {
    process_common_toolchain

    # Enable some useful compiler flags
    if enabled gcc; then
        enabled werror && check_add_cflags -Werror
        check_add_cflags -Wall
        check_add_cflags -Wdisabled-optimization
768
        check_add_cflags -Wfloat-conversion
John Koleszar's avatar
John Koleszar committed
769 770
        check_add_cflags -Wpointer-arith
        check_add_cflags -Wtype-limits
771
        check_add_cflags -Wvla
Attila Nagy's avatar
Attila Nagy committed
772 773
        check_add_cflags -Wimplicit-function-declaration
        check_add_cflags -Wuninitialized
Urvang Joshi's avatar
Urvang Joshi committed
774
        check_add_cflags -Wunused
775
        check_add_cflags -Wsign-compare
776
        check_add_cflags -Wstring-conversion
777
        check_add_cflags -Wlogical-op
778
        check_add_cflags -Wstack-usage=320000
779 780 781 782
        # Enabling the following warning (in combination with -Wunused above)
        # for C++ generates errors in third_party code including googletest and
        # libyuv. So enable it only for C code.
        check_cflags "-Wextra" && add_cflags_only "-Wextra"
783 784 785 786
        # Enabling the following warning for C++ generates some useless warnings
        # about some function parameters shadowing class member function names.
        # So, only enable this warning for C code.
        check_cflags "-Wshadow" && add_cflags_only "-Wshadow"
Yaowu Xu's avatar
Yaowu Xu committed
787
        if enabled mips || [ -z "${INLINE}" ]; then
788 789
          enabled extra_warnings || check_add_cflags -Wno-unused-function
        fi
790 791
        # gtest makes heavy use of undefined pre-processor symbols
        check_cflags "-Wundef" && add_cflags_only "-Wundef"
792 793 794
        # Avoid this warning for third_party C++ sources. Some reorganization
        # would be needed to apply this only to test/*.cc.
        check_cflags -Wshorten-64-to-32 && add_cflags_only -Wshorten-64-to-32
John Koleszar's avatar
John Koleszar committed
795 796 797 798 799 800 801 802 803 804 805 806
    fi

    if enabled icc; then
        enabled werror && check_add_cflags -Werror
        check_add_cflags -Wall
        check_add_cflags -Wpointer-arith

        # ICC has a number of floating point optimizations that we disable
        # in favor of deterministic output WRT to other compilers
        add_cflags -fp-model precise
    fi

807 808 809 810 811 812 813 814 815 816
    if enabled analyzer; then
      soft_enable wxwidgets
      if ! wx-config --version > /dev/null; then
        die "Couldn't find wx-config"
      fi

      add_cxxflags_only $(wx-config --cppflags)
      add_extralibs $(wx-config --libs)
    fi

John Koleszar's avatar
John Koleszar committed
817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840
    # Enable extra, harmless warnings. These might provide additional insight
    # to what the compiler is doing and why, but in general, but they shouldn't
    # be treated as fatal, even if we're treating warnings as errors.
    GCC_EXTRA_WARNINGS="
        -Wdisabled-optimization
        -Winline
    "
    enabled gcc && EXTRA_WARNINGS="${GCC_EXTRA_WARNINGS}"
    RVCT_EXTRA_WARNINGS="
        --remarks
    "
    enabled rvct && EXTRA_WARNINGS="${RVCT_EXTRA_WARNINGS}"
    if enabled extra_warnings; then
        for w in ${EXTRA_WARNINGS}; do
            check_add_cflags ${w}
            enabled gcc && enabled werror && check_add_cflags -Wno-error=${w}
        done
    fi

    # ccache only really works on gcc toolchains
    enabled gcc || soft_disable ccache

    # Enable the postbuild target if building for visual studio.
    case "$tgt_cc" in
841 842
        vs*) enable_feature msvs
             enable_feature solution
John Koleszar's avatar
John Koleszar committed
843
             vs_version=${tgt_cc##vs}
844 845 846
             VCPROJ_SFX=vcxproj
             gen_vcproj_cmd=${source_path}/build/make/gen_msvs_vcxproj.sh
             enabled werror && gen_vcproj_cmd="${gen_vcproj_cmd} --enable-werror"
John Koleszar's avatar
John Koleszar committed
847
             all_targets="${all_targets} solution"
848
             INLINE="__forceinline"
John Koleszar's avatar
John Koleszar committed
849 850 851 852
        ;;
    esac

    # Other toolchain specific defaults
853
    case $toolchain in x86*) soft_enable postproc;; esac
854

855 856 857
    if enabled postproc_visualizer; then
        enabled postproc || die "postproc_visualizer requires postproc to be enabled"
    fi
John Koleszar's avatar
John Koleszar committed
858

Johann's avatar
Johann committed
859
    # Enable unit tests by default if we have a working C++ compiler.
Johann's avatar
Johann committed
860 861 862
    case "$toolchain" in
        *-vs*)
            soft_enable unit_tests
863
            soft_enable webm_io
Deb Mukherjee's avatar
Deb Mukherjee committed
864
            soft_enable libyuv
Johann's avatar
Johann committed
865 866
        ;;
        *-android-*)
867
            soft_enable webm_io
Deb Mukherjee's avatar
Deb Mukherjee committed
868
            soft_enable libyuv
Johann's avatar
Johann committed
869 870
            # GTestLog must be modified to use Android logging utilities.
        ;;
Johann's avatar
Johann committed
871 872 873 874
        *-darwin-*)
            # iOS/ARM builds do not work with gtest. This does not match
            # x86 targets.
        ;;
875 876 877 878
        *-iphonesimulator-*)
            soft_enable webm_io
            soft_enable libyuv
        ;;
879 880 881 882 883 884
        *-win*)
            # Some mingw toolchains don't have pthread available by default.
            # Treat these more like visual studio where threading in gtest
            # would be disabled for the same reason.
            check_cxx "$@" <<EOF && soft_enable unit_tests
int z;
885 886 887
EOF
            check_cxx "$@" <<EOF && soft_enable webm_io
int z;
Deb Mukherjee's avatar
Deb Mukherjee committed
888 889 890
EOF
            check_cxx "$@" <<EOF && soft_enable libyuv
int z;
891 892
EOF
        ;;
John Koleszar's avatar
John Koleszar committed
893
        *)
894
            enabled pthread_h && check_cxx "$@" <<EOF && soft_enable unit_tests
John Koleszar's avatar
John Koleszar committed
895
int z;