configure 25.4 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
28
  ${toggle_decode_perf_tests}     build decoder perf tests with unit tests
Joshua Litt's avatar
Joshua Litt committed
29
  ${toggle_encode_perf_tests}     build encoder perf tests with unit tests
Johann's avatar
Johann committed
30
  --cpu=CPU                       tune for the specified CPU (ARM: cortex-a8, X86: sse3)
John Koleszar's avatar
John Koleszar committed
31
  --libc=PATH                     path to alternate libc
32
  --size-limit=WxH                max size to allow in the decoder
Jan Kratochvil's avatar
Jan Kratochvil committed
33
  --as={yasm|nasm|auto}           use specified assembler [auto, yasm preferred]
Johann's avatar
Johann committed
34
  --sdk-path=PATH                 path to root of sdk (android builds only)
John Koleszar's avatar
John Koleszar committed
35 36 37
  ${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)
38
  ${toggle_highbitdepth}          enable 16-bit generic pixel pipeline (used by high bitdepth profiles)
39
  ${toggle_lowbitdepth}           enable 8-bit optimized pixel pipeline
Yaowu Xu's avatar
Yaowu Xu committed
40
  ${toggle_av1}                  AV1 codec support
41
  ${toggle_internal_stats}        output of encoder internal stats for debug, if supported (encoders)
John Koleszar's avatar
John Koleszar committed
42
  ${toggle_postproc}              postprocessing
Yunqing Wang's avatar
Yunqing Wang committed
43
  ${toggle_multithread}           multithreaded encoding and decoding
John Koleszar's avatar
John Koleszar committed
44 45
  ${toggle_spatial_resampling}    spatial sampling (scaling) support
  ${toggle_realtime_only}         enable this option while building for real-time encoding
46
  ${toggle_onthefly_bitpacking}   enable on-the-fly bitpacking in real-time encoding
47
  ${toggle_error_concealment}     enable this option to get a decoder which is able to conceal losses
48 49 50
  ${toggle_coefficient_range_checking}
                                  enable decoder to check if intermediate
                                  transform coefficients are in valid range
John Koleszar's avatar
John Koleszar committed
51
  ${toggle_runtime_cpu_detect}    runtime cpu detection
John Koleszar's avatar
John Koleszar committed
52
  ${toggle_shared}                shared library support
53
  ${toggle_static}                static library support
John Koleszar's avatar
John Koleszar committed
54
  ${toggle_small}                 favor smaller size over speed
55
  ${toggle_postproc_visualizer}   macro block / block level visualizers
56
  ${toggle_webm_io}               enable input from and output to WebM container
Deb Mukherjee's avatar
Deb Mukherjee committed
57
  ${toggle_libyuv}                enable libyuv
Michael Bebenita's avatar
Michael Bebenita committed
58
  ${toggle_accounting}            enable bit accounting
59
  ${toggle_inspection}            enable bitstream inspection
John Koleszar's avatar
John Koleszar committed
60 61 62 63 64 65 66 67 68 69 70 71

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 '

72 73 74 75
    family="";
    last_family="";
    c="";
    str="";
John Koleszar's avatar
John Koleszar committed
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94
    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.
95 96
all_platforms="${all_platforms} arm64-darwin-gcc"
all_platforms="${all_platforms} arm64-linux-gcc"
John Koleszar's avatar
John Koleszar committed
97 98
all_platforms="${all_platforms} armv6-linux-rvct"
all_platforms="${all_platforms} armv6-linux-gcc"
99
all_platforms="${all_platforms} armv6-none-rvct"
100
all_platforms="${all_platforms} armv7-android-gcc"   #neon Cortex-A8
John Koleszar's avatar
John Koleszar committed
101 102 103
all_platforms="${all_platforms} armv7-darwin-gcc"    #neon Cortex-A8
all_platforms="${all_platforms} armv7-linux-rvct"    #neon Cortex-A8
all_platforms="${all_platforms} armv7-linux-gcc"     #neon Cortex-A8
104
all_platforms="${all_platforms} armv7-none-rvct"     #neon Cortex-A8
Yaowu Xu's avatar
Yaowu Xu committed
105
all_platforms="${all_platforms} armv7-win32-vs12"
106
all_platforms="${all_platforms} armv7-win32-vs14"
Tom Finegan's avatar
Tom Finegan committed
107
all_platforms="${all_platforms} armv7s-darwin-gcc"
108
all_platforms="${all_platforms} armv8-linux-gcc"
John Koleszar's avatar
John Koleszar committed
109
all_platforms="${all_platforms} mips32-linux-gcc"
Gordana Cmiljanovic's avatar
Gordana Cmiljanovic committed
110
all_platforms="${all_platforms} mips64-linux-gcc"
111
all_platforms="${all_platforms} sparc-solaris-gcc"
112
all_platforms="${all_platforms} x86-android-gcc"
John Koleszar's avatar
John Koleszar committed
113 114 115 116
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
117
all_platforms="${all_platforms} x86-darwin10-gcc"
118 119
all_platforms="${all_platforms} x86-darwin11-gcc"
all_platforms="${all_platforms} x86-darwin12-gcc"
120
all_platforms="${all_platforms} x86-darwin13-gcc"
121
all_platforms="${all_platforms} x86-darwin14-gcc"
122
all_platforms="${all_platforms} x86-darwin15-gcc"
123
all_platforms="${all_platforms} x86-darwin16-gcc"
124
all_platforms="${all_platforms} x86-iphonesimulator-gcc"
John Koleszar's avatar
John Koleszar committed
125 126
all_platforms="${all_platforms} x86-linux-gcc"
all_platforms="${all_platforms} x86-linux-icc"
KO Myung-Hun's avatar
KO Myung-Hun committed
127
all_platforms="${all_platforms} x86-os2-gcc"
John Koleszar's avatar
John Koleszar committed
128 129
all_platforms="${all_platforms} x86-solaris-gcc"
all_platforms="${all_platforms} x86-win32-gcc"
Yaowu Xu's avatar
Yaowu Xu committed
130
all_platforms="${all_platforms} x86-win32-vs12"
131
all_platforms="${all_platforms} x86-win32-vs14"
132
all_platforms="${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="${all_platforms} x86_64-win64-vs14"
John Koleszar's avatar
John Koleszar committed
148 149 150 151 152 153 154 155
all_platforms="${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.
all_targets="libs examples docs"

# all targets available are enabled, by default.
for t in ${all_targets}; do
156
    [ -f "${source_path}/${t}.mk" ] && enable_feature ${t}
John Koleszar's avatar
John Koleszar committed
157 158
done

159 160 161
if ! perl --version >/dev/null; then
    die "Perl is required to build"
fi
James Zern's avatar
James Zern committed
162

163

164
if [ "`cd \"${source_path}\" && pwd`" != "`pwd`" ]; then
165
  # test to see if source_path already configured
Yaowu Xu's avatar
Yaowu Xu committed
166
  if [ -f "${source_path}/aom_config.h" ]; then
167 168 169 170
    die "source directory already configured; run 'make distclean' there first"
  fi
fi

John Koleszar's avatar
John Koleszar committed
171 172 173 174 175 176 177 178
# 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##*.}

179 180 181
    [ $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
182 183
fi

Johann's avatar
Johann committed
184
# disable codecs when their source directory does not exist
Yaowu Xu's avatar
Yaowu Xu committed
185
[ -d "${source_path}/av1" ] || disable_codec av1
Johann's avatar
Johann committed
186

187 188 189
# 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
190
enabled doxygen && enable_feature install_docs
191 192 193 194 195
enable_feature install_bins
enable_feature install_libs

enable_feature static
enable_feature optimizations
196
enable_feature dependency_tracking
197 198 199 200
enable_feature spatial_resampling
enable_feature multithread
enable_feature os_support

Johann's avatar
Johann committed
201
CODECS="
Yaowu Xu's avatar
Yaowu Xu committed
202 203
    av1_encoder
    av1_decoder
Johann's avatar
Johann committed
204 205
"
CODEC_FAMILIES="
Yaowu Xu's avatar
Yaowu Xu committed
206
    av1
Johann's avatar
Johann committed
207
"
John Koleszar's avatar
John Koleszar committed
208 209 210 211 212 213 214

ARCH_LIST="
    arm
    mips
    x86
    x86_64
"
215 216 217 218 219 220 221 222 223 224
ARCH_EXT_LIST_X86="
    mmx
    sse
    sse2
    sse3
    ssse3
    sse4_1
    avx
    avx2
"
John Koleszar's avatar
John Koleszar committed
225
ARCH_EXT_LIST="
226 227 228
    edsp
    media
    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
Jingning Han's avatar
Jingning Han committed
251
    ref_mv
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
257
    tx64x64
Jingning Han's avatar
Jingning Han committed
258
    sub8x8_mc
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
Alex Converse's avatar
Alex Converse committed
262
    intrabc
263
    ext_inter
264 265
    interintra
    wedge
266
    compound_segment
267
    ext_refs
268
    global_motion
269
    new_quant
270
    supertx
271
    ans
272
    ec_multisymbol
273
    new_tokenset
274 275
    loop_restoration
    ext_partition
276
    ext_partition_types
277
    unpoison_partition_ctx
278
    ext_tile
Yue Chen's avatar
Yue Chen committed
279
    motion_var
Yue Chen's avatar
Yue Chen committed
280
    ncobmc
281
    warped_motion
hui su's avatar
hui su committed
282
    entropy
hui su's avatar
hui su committed
283 284
    q_adapt_probs
    subframe_prob_update
Angie Chiang's avatar
Angie Chiang committed
285
    bitstream_debug
Urvang Joshi's avatar
Urvang Joshi committed
286
    alt_intra
287
    palette
hui su's avatar
hui su committed
288
    palette_delta_encoding
Nathan E. Egge's avatar
Nathan E. Egge committed
289
    daala_ec
290
    rawbits
291
    ec_smallmul
292
    pvq
Luc Trudeau's avatar
Luc Trudeau committed
293
    cfl
294
    xiphrc
Jingning Han's avatar
Jingning Han committed
295
    cb4x4
296
    chroma_2x2
297
    chroma_sub8x8
298
    frame_size
299
    delta_q
Fangwen Fu's avatar
Fangwen Fu committed
300
    ext_delta_q
301
    adapt_scan
Arild Fuldseth's avatar
Arild Fuldseth committed
302
    filter_7bit
Ryan Lei's avatar
Ryan Lei committed
303
    parallel_deblocking
304
    parallel_deblocking_15tap
305
    loopfiltering_across_tiles
306
    tile_groups
307
    ec_adapt
308
    tempmv_signaling
Angie Chiang's avatar
Angie Chiang committed
309
    rd_debug
310
    reference_buffer
311
    coef_interleave
312 313
    entropy_stats
    masked_tx
314
    dependent_horztiles
Yushin Cho's avatar
Yushin Cho committed
315
    daala_dist
Zoe Liu's avatar
Zoe Liu committed
316
    tripred
Fangwen Fu's avatar
Fangwen Fu committed
317
    palette_throughput
Zoe Liu's avatar
Zoe Liu committed
318
    ref_adapt
Angie Chiang's avatar
Angie Chiang committed
319
    lv_map
Angie Chiang's avatar
Angie Chiang committed
320
    txk_sel
321
    mv_compress
322
    frame_superres
323
    new_multisymbol
324
    compound_singleref
325
    aom_qm
326
    lowdelay_compound
327
"
John Koleszar's avatar
John Koleszar committed
328
CONFIG_LIST="
329
    dependency_tracking
John Koleszar's avatar
John Koleszar committed
330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349
    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
350
    internal_stats
John Koleszar's avatar
John Koleszar committed
351 352 353 354 355 356 357
    ${CODECS}
    ${CODEC_FAMILIES}
    encoders
    decoders
    static_msvcrt
    spatial_resampling
    realtime_only
358
    onthefly_bitpacking
359
    error_concealment
John Koleszar's avatar
John Koleszar committed
360
    shared
361
    static
John Koleszar's avatar
John Koleszar committed
362
    small
363
    postproc_visualizer
364
    os_support
365
    unit_tests
366
    webm_io
Deb Mukherjee's avatar
Deb Mukherjee committed
367
    libyuv
Michael Bebenita's avatar
Michael Bebenita committed
368
    accounting
369
    inspection
370
    decode_perf_tests
Joshua Litt's avatar
Joshua Litt committed
371
    encode_perf_tests
372
    coefficient_range_checking
373
    lowbitdepth
374
    highbitdepth
375
    experimental
376
    size_limit
377
    ${EXPERIMENT_LIST}
Nathan E. Egge's avatar
Nathan E. Egge committed
378
    analyzer
John Koleszar's avatar
John Koleszar committed
379 380
"
CMDLINE_SELECT="
381
    dependency_tracking
382
    external_build
John Koleszar's avatar
John Koleszar committed
383 384 385 386 387 388 389 390 391 392 393 394 395
    extra_warnings
    werror
    install_docs
    install_bins
    install_libs
    install_srcs
    debug
    gprof
    gcov
    pic
    optimizations
    ccache
    runtime_cpu_detect
396
    thumb
John Koleszar's avatar
John Koleszar committed
397 398 399

    libs
    examples
400
    analyzer
Johann's avatar
Johann committed
401
    docs
John Koleszar's avatar
John Koleszar committed
402
    libc
Jan Kratochvil's avatar
Jan Kratochvil committed
403
    as
404
    size_limit
John Koleszar's avatar
John Koleszar committed
405 406 407 408 409
    codec_srcs
    debug_libs

    postproc
    multithread
410
    internal_stats
John Koleszar's avatar
John Koleszar committed
411 412 413 414 415
    ${CODECS}
    ${CODEC_FAMILIES}
    static_msvcrt
    spatial_resampling
    realtime_only
416
    onthefly_bitpacking
417
    error_concealment
John Koleszar's avatar
John Koleszar committed
418
    shared
419
    static
John Koleszar's avatar
John Koleszar committed
420
    small
421
    postproc_visualizer
422
    unit_tests
423
    webm_io
Deb Mukherjee's avatar
Deb Mukherjee committed
424
    libyuv
Michael Bebenita's avatar
Michael Bebenita committed
425
    accounting
426
    inspection
427
    decode_perf_tests
Joshua Litt's avatar
Joshua Litt committed
428
    encode_perf_tests
429
    coefficient_range_checking
430
    lowbitdepth
Yaowu Xu's avatar
Yaowu Xu committed
431
    aom_highbitdepth
432
    highbitdepth
433
    experimental
John Koleszar's avatar
John Koleszar committed
434 435 436 437 438 439
"

process_cmdline() {
    for opt do
        optval="${opt#*=}"
        case "$opt" in
440 441 442
        --disable-codecs)
          for c in ${CODEC_FAMILIES}; do disable_codec $c; done
          ;;
443 444
        --enable-?*|--disable-?*)
        eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
445
        if is_in ${option} ${EXPERIMENT_LIST}; then
446
            if enabled experimental; then
James Zern's avatar
James Zern committed
447
                ${action}_feature $option
448 449 450
            else
                log_echo "Ignoring $opt -- not in experimental mode."
            fi
451 452
        elif is_in ${option} "${CODECS} ${CODEC_FAMILIES}"; then
            ${action}_codec ${option}
453
        else
454
            process_common_cmdline $opt
455 456
        fi
        ;;
457
        *) process_common_cmdline "$opt"
458
        ;;
John Koleszar's avatar
John Koleszar committed
459 460 461 462 463
        esac
    done
}

post_process_cmdline() {
464
    c=""
John Koleszar's avatar
John Koleszar committed
465 466 467 468 469 470

    # 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
471
        enabled $c && enable_feature ${c%_*}
John Koleszar's avatar
John Koleszar committed
472 473 474 475
    done

    # Set the {en,de}coders variable if any algorithm in that class is enabled
    for c in ${CODECS}; do
476
        enabled ${c} && enable_feature ${c##*_}s
John Koleszar's avatar
John Koleszar committed
477
    done
478

Urvang Joshi's avatar
Urvang Joshi committed
479
    # Enable adopted experiments by default
Jingning Han's avatar
Jingning Han committed
480
    soft_enable ref_mv
Jingning Han's avatar
Jingning Han committed
481
    soft_enable cb4x4
Thomas Davies's avatar
Thomas Davies committed
482
    soft_enable filter_7bit
483
    soft_enable reference_buffer
Thomas Davies's avatar
Thomas Davies committed
484
    soft_enable delta_q
Thomas Davies's avatar
Thomas Davies committed
485
    soft_enable tile_groups
Sarah Parker's avatar
Sarah Parker committed
486
    soft_enable rect_tx
Jean-Marc Valin's avatar
Jean-Marc Valin committed
487
    soft_enable cdef
488
    soft_enable ec_adapt
489
    soft_enable new_tokenset
hui su's avatar
hui su committed
490
    soft_enable ext_intra
zhipin deng's avatar
zhipin deng committed
491
    soft_enable mv_compress
Zoe Liu's avatar
Zoe Liu committed
492
    soft_enable ext_refs
Jingning Han's avatar
Jingning Han committed
493
    soft_enable dual_filter
Yue Chen's avatar
Yue Chen committed
494
    soft_enable motion_var
495
    soft_enable warped_motion
496

497 498 499
    # Backwards/jenkins compatibility with --enable-aom-highbitdepth
    enabled aom_highbitdepth && enable_feature highbitdepth

500 501 502
    # Enable low-bitdepth pixel pipeline by default
    soft_enable lowbitdepth

503
    ! enabled ans && soft_enable daala_ec
504
    soft_enable ec_multisymbol
Urvang Joshi's avatar
Urvang Joshi committed
505
    soft_enable palette
506
    soft_enable alt_intra
507
    soft_enable palette_throughput
508

509
    # Fix up experiment dependencies
510
    enabled pvq && enable_feature ec_adapt
511
    enabled ec_adapt && enable_feature ec_multisymbol
512
    enabled new_tokenset && enable_feature ec_multisymbol
513
    enabled new_multisymbol && enable_feature ec_multisymbol
514 515
    enabled ec_multisymbol && ! enabled ans && soft_enable daala_ec
    enabled ec_multisymbol && ! enabled daala_ec && soft_enable ans
Fangwen Fu's avatar
Fangwen Fu committed
516
    enabled palette_throughput && soft_enable palette
Fangwen Fu's avatar
Fangwen Fu committed
517
    enabled ext_delta_q && soft_enable delta_q
Angie Chiang's avatar
Angie Chiang committed
518
    enabled txk_sel && soft_enable lv_map
Angie Chiang's avatar
Angie Chiang committed
519
    enabled compound_round && soft_enable convolve_round
520 521 522 523
    if enabled rawbits && ! enabled daala_ec; then
      log_echo "rawbits requires daala_ec, so disabling rawbits"
      disable_feature rawbits
    fi
524 525 526 527
    if enabled ec_smallmul && ! enabled daala_ec; then
      log_echo "ec_smallmul requires daala_ec, so disabling ec_smallmul"
      disable_feature ec_smallmul
    fi
528 529 530 531 532
    if enabled ext_tile; then
      log_echo "ext_tile not compatible with reference_buffer, so"
      log_echo "disabling reference_buffer"
      disable_feature reference_buffer
    fi
Thomas Davies's avatar
Thomas Davies committed
533 534 535 536 537
    if enabled ext_tile; then
      log_echo "ext_tile not compatible with tile_groups, so"
      log_echo "disabling tile_groups"
      disable_feature tile_groups
    fi
538 539 540 541 542
    # 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
543 544 545 546
}

process_targets() {
    enabled child || write_common_config_banner
Yaowu Xu's avatar
Yaowu Xu committed
547
    write_common_target_config_h ${BUILD_PFX}aom_config.h
John Koleszar's avatar
John Koleszar committed
548 549 550
    write_common_config_targets

    # Calculate the default distribution name, based on the enabled features
551
    cf=""
Yaowu Xu's avatar
Yaowu Xu committed
552
    DIST_DIR=aom
John Koleszar's avatar
John Koleszar committed
553 554 555 556 557 558 559 560 561 562 563
    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="${DIST_DIR}-src"
Tom Finegan's avatar
Tom Finegan committed
564
    ! enabled postproc && DIST_DIR="${DIST_DIR}-nopost"
John Koleszar's avatar
John Koleszar committed
565 566 567 568 569 570 571 572 573
    ! 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 "${source_path}/build/make/version.sh" ]; then
574
        ver=`"$source_path/build/make/version.sh" --bare "$source_path"`
John Koleszar's avatar
John Koleszar committed
575
        DIST_DIR="${DIST_DIR}-${ver}"
576
        VERSION_STRING=${ver}
John Koleszar's avatar
John Koleszar committed
577 578 579 580 581 582
        ver=${ver%%-*}
        VERSION_PATCH=${ver##*.}
        ver=${ver%.*}
        VERSION_MINOR=${ver##*.}
        ver=${ver#v}
        VERSION_MAJOR=${ver%.*}
John Koleszar's avatar
John Koleszar committed
583
    fi
584
    enabled child || cat <<EOF >> config.mk
585 586

PREFIX=${prefix}
587
ifeq (\$(MAKECMDGOALS),dist)
588
DIST_DIR?=${DIST_DIR}
589
else
590
DIST_DIR?=\$(DESTDIR)${prefix}
591
endif
592
LIBSUBDIR=${libdir##${prefix}/}
John Koleszar's avatar
John Koleszar committed
593

594 595
VERSION_STRING=${VERSION_STRING}

John Koleszar's avatar
John Koleszar committed
596 597 598 599
VERSION_MAJOR=${VERSION_MAJOR}
VERSION_MINOR=${VERSION_MINOR}
VERSION_PATCH=${VERSION_PATCH}

600
CONFIGURE_ARGS=${CONFIGURE_ARGS}
601
EOF
John Koleszar's avatar
John Koleszar committed
602 603 604 605 606 607
    enabled child || echo "CONFIGURE_ARGS?=${CONFIGURE_ARGS}" >> config.mk

    #
    # Write makefiles for all enabled targets
    #
    for tgt in libs examples docs solution; do
608
        tgt_fn="$tgt-$toolchain.mk"
John Koleszar's avatar
John Koleszar committed
609 610 611

        if enabled $tgt; then
            echo "Creating makefiles for ${toolchain} ${tgt}"
Yaowu Xu's avatar
Yaowu Xu committed
612
            write_common_target_config_mk $tgt_fn ${BUILD_PFX}aom_config.h
John Koleszar's avatar
John Koleszar committed
613 614 615 616 617 618 619
            #write_${tgt}_config
        fi
    done

}

process_detect() {
John Koleszar's avatar
John Koleszar committed
620 621 622 623
    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.
624 625 626 627 628
        case "${tgt_os}" in
        linux|os2|darwin*|iphonesimulator*)
            # Supported platforms
            ;;
        *)
629 630 631
            if enabled gnu; then
                echo "--enable-shared is only supported on ELF; assuming this is OK"
            else
632
                die "--enable-shared only supported on ELF, OS/2, and Darwin for now"
633
            fi
634 635
            ;;
        esac
John Koleszar's avatar
John Koleszar committed
636
    fi
637
    if [ -z "$CC" ] || enabled external_build; then
John Koleszar's avatar
John Koleszar committed
638
        echo "Bypassing toolchain for environment detection."
639
        enable_feature external_build
John Koleszar's avatar
John Koleszar committed
640 641 642 643 644
        check_header() {
            log fake_check_header "$@"
            header=$1
            shift
            var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
645
            disable_feature $var
646
            # Headers common to all environments
John Koleszar's avatar
John Koleszar committed
647 648 649 650 651
            case $header in
                stdio.h)
                    true;
                ;;
                *)
652
                    result=false
John Koleszar's avatar
John Koleszar committed
653 654 655 656
                    for d in "$@"; do
                        [ -f "${d##-I}/$header" ] && result=true && break
                    done
                    ${result:-true}
657
            esac && enable_feature $var
658 659 660 661

            # Specialize windows and POSIX environments.
            case $toolchain in
                *-win*-*)
Johann's avatar
Johann committed
662 663 664
                    # Don't check for any headers in Windows builds.
                    false
                ;;
665 666 667 668 669
                *)
                    case $header in
                        pthread.h) true;;
                        unistd.h) true;;
                        *) false;;
670
                    esac && enable_feature $var
671 672
            esac
            enabled $var
John Koleszar's avatar
John Koleszar committed
673 674 675 676 677 678 679 680 681 682 683
        }
        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
684
    check_header unistd.h # for sysconf(3) and friends.
John Koleszar's avatar
John Koleszar committed
685

Yaowu Xu's avatar
Yaowu Xu committed
686
    check_header aom/aom_integer.h -I${source_path} && enable_feature aom_ports
687 688 689 690 691 692

    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
693 694 695 696 697 698 699 700 701 702
}

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
703
        check_add_cflags -Wfloat-conversion
John Koleszar's avatar
John Koleszar committed
704 705
        check_add_cflags -Wpointer-arith
        check_add_cflags -Wtype-limits
706
        check_add_cflags -Wvla
Attila Nagy's avatar
Attila Nagy committed
707 708
        check_add_cflags -Wimplicit-function-declaration
        check_add_cflags -Wuninitialized
Urvang Joshi's avatar
Urvang Joshi committed
709
        check_add_cflags -Wunused
710
        check_add_cflags -Wsign-compare
711
        check_add_cflags -Wlogical-op
712
        check_add_cflags -Wstack-usage=320000
713 714 715 716
        # 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"
717 718 719 720
        # 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
721
        if enabled mips || [ -z "${INLINE}" ]; then
722 723
          enabled extra_warnings || check_add_cflags -Wno-unused-function
        fi
724 725
        # gtest makes heavy use of undefined pre-processor symbols
        check_cflags "-Wundef" && add_cflags_only "-Wundef"
726 727 728
        # 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
729 730 731 732 733 734 735 736 737 738 739 740
    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

741 742 743 744 745 746 747 748 749 750
    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
751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774
    # 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 "$tgt_cc" in
775 776
        vs*) enable_feature msvs
             enable_feature solution
John Koleszar's avatar
John Koleszar committed
777
             vs_version=${tgt_cc##vs}
778 779 780
             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
781
             all_targets="${all_targets} solution"
782
             INLINE="__forceinline"
John Koleszar's avatar
John Koleszar committed
783 784 785 786
        ;;
    esac

    # Other toolchain specific defaults
787
    case $toolchain in x86*) soft_enable postproc;; esac
788

789 790 791
    if enabled postproc_visualizer; then
        enabled postproc || die "postproc_visualizer requires postproc to be enabled"
    fi
John Koleszar's avatar
John Koleszar committed
792

Johann's avatar
Johann committed
793
    # Enable unit tests by default if we have a working C++ compiler.
Johann's avatar
Johann committed
794 795 796
    case "$toolchain" in
        *-vs*)
            soft_enable unit_tests
797
            soft_enable webm_io
Deb Mukherjee's avatar
Deb Mukherjee committed
798
            soft_enable libyuv
Johann's avatar
Johann committed
799 800
        ;;
        *-android-*)
801
            soft_enable webm_io
Deb Mukherjee's avatar
Deb Mukherjee committed
802
            soft_enable libyuv
Johann's avatar
Johann committed
803 804
            # GTestLog must be modified to use Android logging utilities.
        ;;
Johann's avatar
Johann committed
805 806 807 808
        *-darwin-*)
            # iOS/ARM builds do not work with gtest. This does not match
            # x86 targets.
        ;;
809 810 811 812
        *-iphonesimulator-*)
            soft_enable webm_io
            soft_enable libyuv
        ;;
813 814 815 816 817 818
        *-win*)
            # Some mingw toolchains don't have pthread available by default.
            # Treat these more like visual studio where threading in gtest
            # would be disabled for the same reason.
            check_cxx "$@" <<EOF && soft_enable unit_tests
int z;
819 820 821
EOF
            check_cxx "$@" <<EOF && soft_enable webm_io
int z;
Deb Mukherjee's avatar
Deb Mukherjee committed
822 823 824
EOF
            check_cxx "$@" <<EOF && soft_enable libyuv
int z;
825 826
EOF
        ;;
John Koleszar's avatar
John Koleszar committed
827
        *)
828
            enabled pthread_h && check_cxx "$@" <<EOF && soft_enable unit_tests
John Koleszar's avatar
John Koleszar committed
829
int z;
830 831 832
EOF
            check_cxx "$@" <<EOF && soft_enable webm_io
int z;
Deb Mukherjee's avatar
Deb Mukherjee committed
833 834 835
EOF
            check_cxx "$@" <<EOF && soft_enable libyuv
int z;
John Koleszar's avatar
John Koleszar committed
836
EOF
Johann's avatar
Johann committed
837
        ;;
John Koleszar's avatar
John Koleszar committed
838
    esac
839 840
    # libwebm needs to be linked with C++ standard library
    enabled webm_io && LD=${CXX}
841 842 843 844 845 846

    # append any user defined extra cflags
    if [ -n "${extra_cflags}" ] ; then
        check_add_cflags ${extra_cflags} || \
        die "Requested extra CFLAGS '${extra_cflags}' not supported by compiler"
    fi
847 848 849 850
    if [ -n "${extra_cxxflags}" ]; then
        check_add_cxxflags ${extra_cxxflags} || \
        die "Requested extra CXXFLAGS '${extra_cxxflags}' not supported by compiler"
    fi
John Koleszar's avatar
John Koleszar committed
851 852 853 854 855 856 857 858
}


##
## END APPLICATION SPECIFIC CONFIGURATION
##
CONFIGURE_ARGS="$@"
process "$@"
Yaowu Xu's avatar
Yaowu Xu committed
859 860 861
print_webm_license ${BUILD_PFX}aom_config.c "/*" " */"
cat <<EOF >> ${BUILD_PFX}aom_config.c
#include "aom/aom_codec.h"
John Koleszar's avatar
John Koleszar committed
862
static const char* const cfg = "$CONFIGURE_ARGS";
Yaowu Xu's avatar
Yaowu Xu committed
863
const char *aom_codec_build_config(void) {return cfg;}
John Koleszar's avatar
John Koleszar committed
864
EOF