third_party/libvpx_new/generate_gypi.sh

   1 #!/bin/bash -e
   2 #
   3 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
   4 # Use of this source code is governed by a BSD-style license that can be
   5 # found in the LICENSE file.
   6
   7 # This script is used to generate .gypi, .gni files and files in the
   8 # config/platform directories needed to build libvpx.
   9 # Every time libvpx source code is updated just run this script.
  10 #
  11 # Usage:
  12 # $ ./generate_gypi.sh [--disable-avx] [--only-configs]
  13 #
  14 # The following optional flags are supported:
  15 # --disable-avx : AVX+AVX2 support is disabled.
  16 # --only-configs: Excludes generation of GN and GYP files (i.e. only
  17 #                 configuration headers are generated).
  18 #
  19 # !!! It's highly recommended to install yasm before running this script.
  20
  21 export LC_ALL=C
  22 BASE_DIR=$(pwd)
  23 LIBVPX_SRC_DIR="source/libvpx"
  24 LIBVPX_CONFIG_DIR="source/config"
  25 unset DISABLE_AVX
  26
  27 for i in "$@"
  28 do
  29 case $i in
  30   --disable-avx)
  31   DISABLE_AVX="--disable-avx --disable-avx2"
  32   shift
  33   ;;
  34   --only-configs)
  35   ONLY_CONFIGS=true
  36   shift
  37   ;;
  38   *)
  39   echo "Unknown option: $i"
  40   exit 1
  41   ;;
  42 esac
  43 done
  44
  45 # Print license header.
  46 # $1 - Output base name
  47 function write_license {
  48   echo "# This file is generated. Do not edit." >> $1
  49   echo "# Copyright (c) 2014 The Chromium Authors. All rights reserved." >> $1
  50   echo "# Use of this source code is governed by a BSD-style license that can be" >> $1
  51   echo "# found in the LICENSE file." >> $1
  52   echo "" >> $1
  53 }
  54
  55 # Print gypi boilerplate header.
  56 # $1 - Output base name
  57 function write_gypi_header {
  58   echo "{" >> $1
  59 }
  60
  61 # Print gypi boilerplate footer.
  62 # $1 - Output base name
  63 function write_gypi_footer {
  64   echo "}" >> $1
  65 }
  66
  67 # Generate a gypi with a list of source files.
  68 # $1 - Array name for file list. This is processed with 'declare' below to
  69 #      regenerate the array locally.
  70 # $2 - Output file
  71 function write_gypi {
  72   # Convert the first argument back in to an array.
  73   local readonly file_list=(${!1})
  74
  75   rm -rf "$2"
  76   write_license "$2"
  77   write_gypi_header "$2"
  78
  79   echo "  'sources': [" >> "$2"
  80   for f in ${file_list[@]}
  81   do
  82     echo "    '<(libvpx_source)/$f'," >> "$2"
  83   done
  84   echo "  ]," >> "$2"
  85
  86   write_gypi_footer "$2"
  87 }
  88
  89 # Generate a gni with a list of source files.
  90 # $1 - Array name for file list. This is processed with 'declare' below to
  91 #      regenerate the array locally.
  92 # $2 - GN variable name.
  93 # $3 - Output file.
  94 function write_gni {
  95   # Convert the first argument back in to an array.
  96   declare -a file_list=("${!1}")
  97
  98   echo "$2 = [" >> "$3"
  99   for f in $file_list
 100   do
 101     echo "  \"//third_party/libvpx_new/source/libvpx/$f\"," >> "$3"
 102   done
 103   echo "]" >> "$3"
 104 }
 105
 106 # Target template function
 107 # $1 - Array name for file list.
 108 # $2 - Output file
 109 # $3 - Target name
 110 # $4 - Compiler flag
 111 function write_target_definition {
 112   declare -a sources_list=("${!1}")
 113
 114   echo "    {" >> "$2"
 115   echo "      'target_name': '$3'," >> "$2"
 116   echo "      'type': 'static_library'," >> "$2"
 117   echo "      'include_dirs': [" >> "$2"
 118   echo "        'source/config/<(OS_CATEGORY)/<(target_arch_full)'," >> "$2"
 119   echo "        '<(libvpx_source)'," >> "$2"
 120   echo "      ]," >> "$2"
 121   echo "      'sources': [" >> "$2"
 122   for f in $sources_list
 123   do
 124     echo "        '<(libvpx_source)/$f'," >> $2
 125   done
 126   echo "      ]," >> "$2"
 127   if [[ $4 == fpu=neon ]]; then
 128   echo "      'includes': [ 'ads2gas.gypi' ]," >> "$2"
 129   echo "      'cflags!': [ '-mfpu=vfpv3-d16' ]," >> "$2"
 130   echo "      'conditions': [" >> $2
 131   echo "        # Disable GCC LTO in neon targets due to compiler bug" >> "$2"
 132   echo "        # crbug.com/408997" >> "$2"
 133   echo "        ['clang==0 and use_lto==1', {" >> "$2"
 134   echo "          'cflags!': [" >> "$2"
 135   echo "            '-flto'," >> "$2"
 136   echo "            '-ffat-lto-objects'," >> "$2"
 137   echo "          ]," >> "$2"
 138   echo "        }]," >> "$2"
 139   echo "      ]," >> "$2"
 140   fi
 141   echo "      'cflags': [ '-m$4', ]," >> "$2"
 142   echo "      'xcode_settings': { 'OTHER_CFLAGS': [ '-m$4' ] }," >> "$2"
 143 if [[ -z $DISABLE_AVX && $4 == avx2 ]]; then
 144   echo "      'msvs_settings': {" >> "$2"
 145   echo "        'VCCLCompilerTool': {" >> "$2"
 146   echo "          'EnableEnhancedInstructionSet': '5', # /arch:AVX2" >> "$2"
 147   echo "        }," >> "$2"
 148   echo "      }," >> "$2"
 149   elif [[ $4 == ssse3 || $4 == sse4.1 ]]; then
 150   echo "      'conditions': [" >> "$2"
 151   echo "        ['OS==\"win\" and clang==1', {" >> "$2"
 152   echo "          # cl.exe's /arch flag doesn't have a setting for SSSE3/4, and cl.exe" >> "$2"
 153   echo "          # doesn't need it for intrinsics. clang-cl does need it, though." >> "$2"
 154   echo "          'msvs_settings': {" >> "$2"
 155   echo "            'VCCLCompilerTool': { 'AdditionalOptions': [ '-m$4' ] }," >> "$2"
 156   echo "          }," >> "$2"
 157   echo "        }]," >> "$2"
 158   echo "      ]," >> "$2"
 159   fi
 160   echo "    }," >> "$2"
 161 }
 162
 163
 164 # Generate a gypi which applies additional compiler flags based on the file
 165 # name.
 166 # $1 - Array name for file list.
 167 # $2 - Output file
 168 function write_intrinsics_gypi {
 169   declare -a file_list=("${!1}")
 170
 171   local mmx_sources=$(echo "$file_list" | grep '_mmx\.c$')
 172   local sse2_sources=$(echo "$file_list" | grep '_sse2\.c$')
 173   local sse3_sources=$(echo "$file_list" | grep '_sse3\.c$')
 174   local ssse3_sources=$(echo "$file_list" | grep '_ssse3\.c$')
 175   local sse4_1_sources=$(echo "$file_list" | grep '_sse4\.c$')
 176   local avx_sources=$(echo "$file_list" | grep '_avx\.c$')
 177   local avx2_sources=$(echo "$file_list" | grep '_avx2\.c$')
 178   local neon_sources=$(echo "$file_list" | grep '_neon\.c$\|\.asm$')
 179
 180   # Intrinsic functions and files are in flux. We can selectively generate them
 181   # but we can not selectively include them in libvpx.gyp. Throw some errors
 182   # when new targets are needed.
 183
 184   rm -rf "$2"
 185   write_license "$2"
 186   write_gypi_header "$2"
 187
 188   echo "  'targets': [" >> "$2"
 189
 190   # x86[_64]
 191   if [ 0 -ne ${#mmx_sources} ]; then
 192     write_target_definition mmx_sources[@] "$2" libvpx_intrinsics_mmx mmx
 193   fi
 194   if [ 0 -ne ${#sse2_sources} ]; then
 195     write_target_definition sse2_sources[@] "$2" libvpx_intrinsics_sse2 sse2
 196   fi
 197   if [ 0 -ne ${#sse3_sources} ]; then
 198     #write_target_definition sse3_sources[@] "$2" libvpx_intrinsics_sse3 sse3
 199     echo "ERROR: Uncomment sse3 sections in libvpx.gyp"
 200     exit 1
 201   fi
 202   if [ 0 -ne ${#ssse3_sources} ]; then
 203     write_target_definition ssse3_sources[@] "$2" libvpx_intrinsics_ssse3 ssse3
 204   fi
 205   if [ 0 -ne ${#sse4_1_sources} ]; then
 206     write_target_definition sse4_1_sources[@] "$2" libvpx_intrinsics_sse4_1 sse4.1
 207   fi
 208   if [[ -z $DISABLE_AVX && 0 -ne ${#avx_sources} ]]; then
 209     #write_target_definition avx_sources[@] "$2" libvpx_intrinsics_avx avx
 210     echo "ERROR: Uncomment avx sections in libvpx.gyp"
 211     exit 1
 212   fi
 213   if [[ -z $DISABLE_AVX && 0 -ne ${#avx2_sources} ]]; then
 214     write_target_definition avx2_sources[@] "$2" libvpx_intrinsics_avx2 avx2
 215   fi
 216
 217   # arm neon
 218   if [ 0 -ne ${#neon_sources} ]; then
 219     write_target_definition neon_sources[@] "$2" libvpx_intrinsics_neon fpu=neon
 220   fi
 221
 222   echo "  ]," >> "$2"
 223
 224   write_gypi_footer "$2"
 225 }
 226
 227 # Convert a list of source files into gypi and gni files.
 228 # $1 - Input file.
 229 # $2 - Output gypi file base. Will generate additional .gypi files when
 230 #      different compilation flags are required.
 231 function convert_srcs_to_project_files {
 232   # Do the following here:
 233   # 1. Filter .c, .h, .s, .S and .asm files.
 234   # 2. Move certain files to a separate include to allow applying different
 235   #    compiler options.
 236   # 3. Replace .asm.s to .asm because gyp will do the conversion.
 237
 238   local source_list=$(grep -E '(\.c|\.h|\.S|\.s|\.asm)$' $1)
 239
 240   # Not sure why vpx_config is not included.
 241   source_list=$(echo "$source_list" | grep -v 'vpx_config\.c')
 242
 243   # The actual ARM files end in .asm. We have rules to translate them to .S
 244   source_list=$(echo "$source_list" | sed s/\.asm\.s$/.asm/)
 245
 246   # Select all x86 files ending with .c
 247   local intrinsic_list=$(echo "$source_list" | \
 248     egrep '(mmx|sse2|sse3|ssse3|sse4|avx|avx2).c$')
 249
 250   # Select all neon files ending in C but only when building in RTCD mode
 251   if [ "libvpx_srcs_arm_neon_cpu_detect" == "$2" ]; then
 252     # Select all arm neon files ending in _neon.c and all asm files.
 253     # The asm files need to be included in the intrinsics target because
 254     # they need the -mfpu=neon flag.
 255     # the pattern may need to be updated if vpx_scale gets intrinics
 256     local intrinsic_list=$(echo "$source_list" | \
 257       egrep 'neon.*(\.c|\.asm)$')
 258   fi
 259
 260   # Remove these files from the main list.
 261   source_list=$(comm -23 <(echo "$source_list") <(echo "$intrinsic_list"))
 262
 263   local x86_list=$(echo "$source_list" | egrep '/x86/')
 264
 265   write_gypi source_list "$BASE_DIR/$2.gypi"
 266
 267   # All the files are in a single "element." Check if the first element has
 268   # length 0.
 269   if [ 0 -ne ${#intrinsic_list} ]; then
 270     write_intrinsics_gypi intrinsic_list[@] "$BASE_DIR/$2_intrinsics.gypi"
 271   fi
 272
 273   # Write a single .gni file that includes all source files for all archs.
 274   if [ 0 -ne ${#x86_list} ]; then
 275     local c_sources=$(echo "$source_list" | egrep '.(c|h)$')
 276     local assembly_sources=$(echo "$source_list" | egrep '.asm$')
 277     local mmx_sources=$(echo "$intrinsic_list" | grep '_mmx\.c$')
 278     local sse2_sources=$(echo "$intrinsic_list" | grep '_sse2\.c$')
 279     local sse3_sources=$(echo "$intrinsic_list" | grep '_sse3\.c$')
 280     local ssse3_sources=$(echo "$intrinsic_list" | grep '_ssse3\.c$')
 281     local sse4_1_sources=$(echo "$intrinsic_list" | grep '_sse4\.c$')
 282     local avx_sources=$(echo "$intrinsic_list" | grep '_avx\.c$')
 283     local avx2_sources=$(echo "$intrinsic_list" | grep '_avx2\.c$')
 284
 285     write_gni c_sources $2 "$BASE_DIR/libvpx_srcs.gni"
 286     write_gni assembly_sources $2_assembly "$BASE_DIR/libvpx_srcs.gni"
 287     write_gni mmx_sources $2_mmx "$BASE_DIR/libvpx_srcs.gni"
 288     write_gni sse2_sources $2_sse2 "$BASE_DIR/libvpx_srcs.gni"
 289     write_gni sse3_sources $2_sse3 "$BASE_DIR/libvpx_srcs.gni"
 290     write_gni ssse3_sources $2_ssse3 "$BASE_DIR/libvpx_srcs.gni"
 291     write_gni sse4_1_sources $2_sse4_1 "$BASE_DIR/libvpx_srcs.gni"
 292     if [ -z "$DISABLE_AVX" ]; then
 293       write_gni avx_sources $2_avx "$BASE_DIR/libvpx_srcs.gni"
 294       write_gni avx2_sources $2_avx2 "$BASE_DIR/libvpx_srcs.gni"
 295     fi
 296   else
 297     local c_sources=$(echo "$source_list" | egrep '.(c|h)$')
 298     local assembly_sources=$(echo -e "$source_list\n$intrinsic_list" | \
 299       egrep '.asm$')
 300     local neon_sources=$(echo "$intrinsic_list" | grep '_neon\.c$')
 301     write_gni c_sources $2 "$BASE_DIR/libvpx_srcs.gni"
 302     write_gni assembly_sources $2_assembly "$BASE_DIR/libvpx_srcs.gni"
 303     if [ 0 -ne ${#neon_sources} ]; then
 304       write_gni neon_sources $2_neon "$BASE_DIR/libvpx_srcs.gni"
 305     fi
 306   fi
 307 }
 308
 309 # Clean files from previous make.
 310 function make_clean {
 311   make clean > /dev/null
 312   rm -f libvpx_srcs.txt
 313 }
 314
 315 # Lint a pair of vpx_config.h and vpx_config.asm to make sure they match.
 316 # $1 - Header file directory.
 317 function lint_config {
 318   # mips does not contain any assembly so the header does not need to be
 319   # compared to the asm.
 320   if [[ "$1" != *mipsel && "$1" != *mips64el ]]; then
 321     $BASE_DIR/lint_config.sh \
 322       -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
 323       -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm
 324   fi
 325 }
 326
 327 # Print the configuration.
 328 # $1 - Header file directory.
 329 function print_config {
 330   $BASE_DIR/lint_config.sh -p \
 331     -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
 332     -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm
 333 }
 334
 335 # Print the configuration from Header file.
 336 # This function is an abridged version of print_config which does not use
 337 # lint_config and it does not require existence of vpx_config.asm.
 338 # $1 - Header file directory.
 339 function print_config_basic {
 340   combined_config="$(cat $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
 341                    | grep -E ' +[01] *$')"
 342   combined_config="$(echo "$combined_config" | grep -v DO1STROUNDING)"
 343   combined_config="$(echo "$combined_config" | sed 's/[ \t]//g')"
 344   combined_config="$(echo "$combined_config" | sed 's/.*define//')"
 345   combined_config="$(echo "$combined_config" | sed 's/0$/=no/')"
 346   combined_config="$(echo "$combined_config" | sed 's/1$/=yes/')"
 347   echo "$combined_config" | sort | uniq
 348 }
 349
 350 # Generate *_rtcd.h files.
 351 # $1 - Header file directory.
 352 # $2 - Architecture.
 353 function gen_rtcd_header {
 354   echo "Generate $LIBVPX_CONFIG_DIR/$1/*_rtcd.h files."
 355
 356   rm -rf $BASE_DIR/$TEMP_DIR/libvpx.config
 357   if [[ "$2" == "mipsel" || "$2" == "mips64el" ]]; then
 358     print_config_basic $1 > $BASE_DIR/$TEMP_DIR/libvpx.config
 359   else
 360     $BASE_DIR/lint_config.sh -p \
 361       -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
 362       -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm \
 363       -o $BASE_DIR/$TEMP_DIR/libvpx.config
 364   fi
 365
 366   $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
 367     --arch=$2 \
 368     --sym=vp8_rtcd $DISABLE_AVX \
 369     --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
 370     $BASE_DIR/$LIBVPX_SRC_DIR/vp8/common/rtcd_defs.pl \
 371     > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vp8_rtcd.h
 372
 373   $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
 374     --arch=$2 \
 375     --sym=vp9_rtcd $DISABLE_AVX \
 376     --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
 377     $BASE_DIR/$LIBVPX_SRC_DIR/vp9/common/vp9_rtcd_defs.pl \
 378     > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vp9_rtcd.h
 379
 380   $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
 381     --arch=$2 \
 382     --sym=vpx_scale_rtcd $DISABLE_AVX \
 383     --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
 384     $BASE_DIR/$LIBVPX_SRC_DIR/vpx_scale/vpx_scale_rtcd.pl \
 385     > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_scale_rtcd.h
 386
 387   $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
 388     --arch=$2 \
 389     --sym=vpx_dsp_rtcd $DISABLE_AVX \
 390     --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
 391     $BASE_DIR/$LIBVPX_SRC_DIR/vpx_dsp/vpx_dsp_rtcd_defs.pl \
 392     > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_dsp_rtcd.h
 393
 394   rm -rf $BASE_DIR/$TEMP_DIR/libvpx.config
 395 }
 396
 397 # Generate Config files. "--enable-external-build" must be set to skip
 398 # detection of capabilities on specific targets.
 399 # $1 - Header file directory.
 400 # $2 - Config command line.
 401 function gen_config_files {
 402   ./configure $2 > /dev/null
 403
 404   # Disable HAVE_UNISTD_H as it causes vp8 to try to detect how many cpus
 405   # available, which doesn't work from iniside a sandbox on linux.
 406   ( echo '/HAVE_UNISTD_H/s/[01]/0/' ; echo 'w' ; echo 'q' ) | ed -s vpx_config.h
 407
 408   # Generate vpx_config.asm. Do not create one for mips.
 409   if [[ "$1" != *mipsel && "$1" != *mips64el ]]; then
 410     if [[ "$1" == *x64* ]] || [[ "$1" == *ia32* ]]; then
 411       egrep "#define [A-Z0-9_]+ [01]" vpx_config.h | awk '{print "%define " $2 " " $3}' > vpx_config.asm
 412     else
 413       egrep "#define [A-Z0-9_]+ [01]" vpx_config.h | awk '{print $2 " EQU " $3}' | perl $BASE_DIR/$LIBVPX_SRC_DIR/build/make/ads2gas.pl > vpx_config.asm
 414     fi
 415   fi
 416
 417   cp vpx_config.* $BASE_DIR/$LIBVPX_CONFIG_DIR/$1
 418   make_clean
 419   rm -rf vpx_config.*
 420 }
 421
 422 echo "Create temporary directory."
 423 TEMP_DIR="$LIBVPX_SRC_DIR.temp"
 424 rm -rf $TEMP_DIR
 425 cp -R $LIBVPX_SRC_DIR $TEMP_DIR
 426 cd $TEMP_DIR
 427
 428 echo "Generate config files."
 429 all_platforms="--enable-external-build --enable-postproc --disable-install-srcs --enable-multi-res-encoding --enable-temporal-denoising --disable-unit-tests --disable-install-docs --disable-examples --enable-vp9-temporal-denoising --enable-vp9-postproc --size-limit=16384x16384 $DISABLE_AVX"
 430 gen_config_files linux/ia32 "--target=x86-linux-gcc --disable-ccache --enable-pic --enable-realtime-only ${all_platforms}"
 431 gen_config_files linux/x64 "--target=x86_64-linux-gcc --disable-ccache --enable-pic --enable-realtime-only ${all_platforms}"
 432 gen_config_files linux/arm "--target=armv6-linux-gcc --enable-pic --enable-realtime-only --disable-install-bins --disable-install-libs --disable-edsp ${all_platforms}"
 433 gen_config_files linux/arm-neon "--target=armv7-linux-gcc --enable-pic --enable-realtime-only --disable-edsp ${all_platforms}"
 434 gen_config_files linux/arm-neon-cpu-detect "--target=armv7-linux-gcc --enable-pic --enable-realtime-only --enable-runtime-cpu-detect --disable-edsp ${all_platforms}"
 435 gen_config_files linux/arm64 "--force-target=armv8-linux-gcc --enable-pic --enable-realtime-only --disable-edsp ${all_platforms}"
 436 gen_config_files linux/mipsel "--target=mips32-linux-gcc ${all_platforms}"
 437 gen_config_files linux/mips64el "--target=mips64-linux-gcc ${all_platforms}"
 438 gen_config_files linux/generic "--target=generic-gnu --enable-pic --enable-realtime-only ${all_platforms}"
 439 gen_config_files win/ia32 "--target=x86-win32-vs12 --enable-realtime-only ${all_platforms}"
 440 gen_config_files win/x64 "--target=x86_64-win64-vs12 --enable-realtime-only ${all_platforms}"
 441 gen_config_files mac/ia32 "--target=x86-darwin9-gcc --enable-pic --enable-realtime-only ${all_platforms}"
 442 gen_config_files mac/x64 "--target=x86_64-darwin9-gcc --enable-pic --enable-realtime-only ${all_platforms}"
 443 gen_config_files nacl "--target=generic-gnu --enable-pic --enable-realtime-only ${all_platforms}"
 444
 445 echo "Remove temporary directory."
 446 cd $BASE_DIR
 447 rm -rf $TEMP_DIR
 448
 449 echo "Lint libvpx configuration."
 450 lint_config linux/ia32
 451 lint_config linux/x64
 452 lint_config linux/arm
 453 lint_config linux/arm-neon
 454 lint_config linux/arm-neon-cpu-detect
 455 lint_config linux/arm64
 456 lint_config linux/mipsel
 457 lint_config linux/mips64el
 458 lint_config linux/generic
 459 lint_config win/ia32
 460 lint_config win/x64
 461 lint_config mac/ia32
 462 lint_config mac/x64
 463 lint_config nacl
 464
 465 echo "Create temporary directory."
 466 TEMP_DIR="$LIBVPX_SRC_DIR.temp"
 467 rm -rf $TEMP_DIR
 468 cp -R $LIBVPX_SRC_DIR $TEMP_DIR
 469 cd $TEMP_DIR
 470
 471 gen_rtcd_header linux/ia32 x86
 472 gen_rtcd_header linux/x64 x86_64
 473 gen_rtcd_header linux/arm armv6
 474 gen_rtcd_header linux/arm-neon armv7
 475 gen_rtcd_header linux/arm-neon-cpu-detect armv7
 476 gen_rtcd_header linux/arm64 armv8
 477 gen_rtcd_header linux/mipsel mipsel
 478 gen_rtcd_header linux/mips64el mips64el
 479 gen_rtcd_header linux/generic generic
 480 gen_rtcd_header win/ia32 x86
 481 gen_rtcd_header win/x64 x86_64
 482 gen_rtcd_header mac/ia32 x86
 483 gen_rtcd_header mac/x64 x86_64
 484 gen_rtcd_header nacl nacl
 485
 486 echo "Prepare Makefile."
 487 ./configure --target=generic-gnu > /dev/null
 488 make_clean
 489
 490 if [ -z $ONLY_CONFIGS ]; then
 491   # Remove existing .gni file.
 492   rm -rf $BASE_DIR/libvpx_srcs.gni
 493   write_license $BASE_DIR/libvpx_srcs.gni
 494
 495   echo "Generate X86 source list."
 496   config=$(print_config linux/ia32)
 497   make_clean
 498   make libvpx_srcs.txt target=libs $config > /dev/null
 499   convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_x86
 500
 501   # Copy vpx_version.h. The file should be the same for all platforms.
 502   cp vpx_version.h $BASE_DIR/$LIBVPX_CONFIG_DIR
 503
 504   echo "Generate X86_64 source list."
 505   config=$(print_config linux/x64)
 506   make_clean
 507   make libvpx_srcs.txt target=libs $config > /dev/null
 508   convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_x86_64
 509
 510   echo "Generate ARM source list."
 511   config=$(print_config linux/arm)
 512   make_clean
 513   make libvpx_srcs.txt target=libs $config > /dev/null
 514   convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_arm
 515
 516   echo "Generate ARM NEON source list."
 517   config=$(print_config linux/arm-neon)
 518   make_clean
 519   make libvpx_srcs.txt target=libs $config > /dev/null
 520   convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_arm_neon
 521
 522   echo "Generate ARM NEON CPU DETECT source list."
 523   config=$(print_config linux/arm-neon-cpu-detect)
 524   make_clean
 525   make libvpx_srcs.txt target=libs $config > /dev/null
 526   convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_arm_neon_cpu_detect
 527
 528   echo "Generate ARM64 source list."
 529   config=$(print_config linux/arm64)
 530   make_clean
 531   make libvpx_srcs.txt target=libs $config > /dev/null
 532   convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_arm64
 533
 534   echo "Generate MIPS source list."
 535   config=$(print_config_basic linux/mipsel)
 536   make_clean
 537   make libvpx_srcs.txt target=libs $config > /dev/null
 538   convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_mips
 539
 540   echo "MIPS64 source list is identical to MIPS source list. No need to generate it."
 541
 542   echo "Generate NaCl source list."
 543   config=$(print_config_basic nacl)
 544   make_clean
 545   make libvpx_srcs.txt target=libs $config > /dev/null
 546   convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_nacl
 547
 548   echo "Generate GENERIC source list."
 549   config=$(print_config_basic linux/generic)
 550   make_clean
 551   make libvpx_srcs.txt target=libs $config > /dev/null
 552   convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_generic
 553 fi
 554
 555 echo "Remove temporary directory."
 556 cd $BASE_DIR
 557 rm -rf $TEMP_DIR
 558
 559 # TODO(fgalligan): Can we turn on "--enable-realtime-only" for mipsel?