Copy libvpx from DEPS to src

third_party/libvpx_new/generate_gypi.sh

Index: third_party/libvpx_new/generate_gypi.sh
diff --git a/third_party/libvpx_new/generate_gypi.sh b/third_party/libvpx_new/generate_gypi.sh
new file mode 100755
index 0000000000000000000000000000000000000000..2b99bb8b46e0469613240be838d8b56023842ad0
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+++ b/third_party/libvpx_new/generate_gypi.sh
@@ -0,0 +1,559 @@
+#!/bin/bash -e
+#
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This script is used to generate .gypi, .gni files and files in the
+# config/platform directories needed to build libvpx.
+# Every time libvpx source code is updated just run this script.
+#
+# Usage:
+# $ ./generate_gypi.sh [--disable-avx] [--only-configs]
+#
+# The following optional flags are supported:
+# --disable-avx : AVX+AVX2 support is disabled.
+# --only-configs: Excludes generation of GN and GYP files (i.e. only
+#                 configuration headers are generated).
+#
+# !!! It's highly recommended to install yasm before running this script.
+
+export LC_ALL=C
+BASE_DIR=$(pwd)
+LIBVPX_SRC_DIR="source/libvpx"
+LIBVPX_CONFIG_DIR="source/config"
+unset DISABLE_AVX
+
+for i in "$@"
+do
+case $i in
+  --disable-avx)
+  DISABLE_AVX="--disable-avx --disable-avx2"
+  shift
+  ;;
+  --only-configs)
+  ONLY_CONFIGS=true
+  shift
+  ;;
+  *)
+  echo "Unknown option: $i"
+  exit 1
+  ;;
+esac
+done
+
+# Print license header.
+# $1 - Output base name
+function write_license {
+  echo "# This file is generated. Do not edit." >> $1
+  echo "# Copyright (c) 2014 The Chromium Authors. All rights reserved." >> $1
+  echo "# Use of this source code is governed by a BSD-style license that can be" >> $1
+  echo "# found in the LICENSE file." >> $1
+  echo "" >> $1
+}
+
+# Print gypi boilerplate header.
+# $1 - Output base name
+function write_gypi_header {
+  echo "{" >> $1
+}
+
+# Print gypi boilerplate footer.
+# $1 - Output base name
+function write_gypi_footer {
+  echo "}" >> $1
+}
+
+# Generate a gypi with a list of source files.
+# $1 - Array name for file list. This is processed with 'declare' below to
+#      regenerate the array locally.
+# $2 - Output file
+function write_gypi {
+  # Convert the first argument back in to an array.
+  local readonly file_list=(${!1})
+
+  rm -rf "$2"
+  write_license "$2"
+  write_gypi_header "$2"
+
+  echo "  'sources': [" >> "$2"
+  for f in ${file_list[@]}
+  do
+    echo "    '<(libvpx_source)/$f'," >> "$2"
+  done
+  echo "  ]," >> "$2"
+
+  write_gypi_footer "$2"
+}
+
+# Generate a gni with a list of source files.
+# $1 - Array name for file list. This is processed with 'declare' below to
+#      regenerate the array locally.
+# $2 - GN variable name.
+# $3 - Output file.
+function write_gni {
+  # Convert the first argument back in to an array.
+  declare -a file_list=("${!1}")
+
+  echo "$2 = [" >> "$3"
+  for f in $file_list
+  do
+    echo "  \"//third_party/libvpx_new/source/libvpx/$f\"," >> "$3"
+  done
+  echo "]" >> "$3"
+}
+
+# Target template function
+# $1 - Array name for file list.
+# $2 - Output file
+# $3 - Target name
+# $4 - Compiler flag
+function write_target_definition {
+  declare -a sources_list=("${!1}")
+
+  echo "    {" >> "$2"
+  echo "      'target_name': '$3'," >> "$2"
+  echo "      'type': 'static_library'," >> "$2"
+  echo "      'include_dirs': [" >> "$2"
+  echo "        'source/config/<(OS_CATEGORY)/<(target_arch_full)'," >> "$2"
+  echo "        '<(libvpx_source)'," >> "$2"
+  echo "      ]," >> "$2"
+  echo "      'sources': [" >> "$2"
+  for f in $sources_list
+  do
+    echo "        '<(libvpx_source)/$f'," >> $2
+  done
+  echo "      ]," >> "$2"
+  if [[ $4 == fpu=neon ]]; then
+  echo "      'includes': [ 'ads2gas.gypi' ]," >> "$2"
+  echo "      'cflags!': [ '-mfpu=vfpv3-d16' ]," >> "$2"
+  echo "      'conditions': [" >> $2
+  echo "        # Disable GCC LTO in neon targets due to compiler bug" >> "$2"
+  echo "        # crbug.com/408997" >> "$2"
+  echo "        ['clang==0 and use_lto==1', {" >> "$2"
+  echo "          'cflags!': [" >> "$2"
+  echo "            '-flto'," >> "$2"
+  echo "            '-ffat-lto-objects'," >> "$2"
+  echo "          ]," >> "$2"
+  echo "        }]," >> "$2"
+  echo "      ]," >> "$2"
+  fi
+  echo "      'cflags': [ '-m$4', ]," >> "$2"
+  echo "      'xcode_settings': { 'OTHER_CFLAGS': [ '-m$4' ] }," >> "$2"
+if [[ -z $DISABLE_AVX && $4 == avx2 ]]; then
+  echo "      'msvs_settings': {" >> "$2"
+  echo "        'VCCLCompilerTool': {" >> "$2"
+  echo "          'EnableEnhancedInstructionSet': '5', # /arch:AVX2" >> "$2"
+  echo "        }," >> "$2"
+  echo "      }," >> "$2"
+  elif [[ $4 == ssse3 || $4 == sse4.1 ]]; then
+  echo "      'conditions': [" >> "$2"
+  echo "        ['OS==\"win\" and clang==1', {" >> "$2"
+  echo "          # cl.exe's /arch flag doesn't have a setting for SSSE3/4, and cl.exe" >> "$2"
+  echo "          # doesn't need it for intrinsics. clang-cl does need it, though." >> "$2"
+  echo "          'msvs_settings': {" >> "$2"
+  echo "            'VCCLCompilerTool': { 'AdditionalOptions': [ '-m$4' ] }," >> "$2"
+  echo "          }," >> "$2"
+  echo "        }]," >> "$2"
+  echo "      ]," >> "$2"
+  fi
+  echo "    }," >> "$2"
+}
+
+
+# Generate a gypi which applies additional compiler flags based on the file
+# name.
+# $1 - Array name for file list.
+# $2 - Output file
+function write_intrinsics_gypi {
+  declare -a file_list=("${!1}")
+
+  local mmx_sources=$(echo "$file_list" | grep '_mmx\.c$')
+  local sse2_sources=$(echo "$file_list" | grep '_sse2\.c$')
+  local sse3_sources=$(echo "$file_list" | grep '_sse3\.c$')
+  local ssse3_sources=$(echo "$file_list" | grep '_ssse3\.c$')
+  local sse4_1_sources=$(echo "$file_list" | grep '_sse4\.c$')
+  local avx_sources=$(echo "$file_list" | grep '_avx\.c$')
+  local avx2_sources=$(echo "$file_list" | grep '_avx2\.c$')
+  local neon_sources=$(echo "$file_list" | grep '_neon\.c$\|\.asm$')
+
+  # Intrinsic functions and files are in flux. We can selectively generate them
+  # but we can not selectively include them in libvpx.gyp. Throw some errors
+  # when new targets are needed.
+
+  rm -rf "$2"
+  write_license "$2"
+  write_gypi_header "$2"
+
+  echo "  'targets': [" >> "$2"
+
+  # x86[_64]
+  if [ 0 -ne ${#mmx_sources} ]; then
+    write_target_definition mmx_sources[@] "$2" libvpx_intrinsics_mmx mmx
+  fi
+  if [ 0 -ne ${#sse2_sources} ]; then
+    write_target_definition sse2_sources[@] "$2" libvpx_intrinsics_sse2 sse2
+  fi
+  if [ 0 -ne ${#sse3_sources} ]; then
+    #write_target_definition sse3_sources[@] "$2" libvpx_intrinsics_sse3 sse3
+    echo "ERROR: Uncomment sse3 sections in libvpx.gyp"
+    exit 1
+  fi
+  if [ 0 -ne ${#ssse3_sources} ]; then
+    write_target_definition ssse3_sources[@] "$2" libvpx_intrinsics_ssse3 ssse3
+  fi
+  if [ 0 -ne ${#sse4_1_sources} ]; then
+    write_target_definition sse4_1_sources[@] "$2" libvpx_intrinsics_sse4_1 sse4.1
+  fi
+  if [[ -z $DISABLE_AVX && 0 -ne ${#avx_sources} ]]; then
+    #write_target_definition avx_sources[@] "$2" libvpx_intrinsics_avx avx
+    echo "ERROR: Uncomment avx sections in libvpx.gyp"
+    exit 1
+  fi
+  if [[ -z $DISABLE_AVX && 0 -ne ${#avx2_sources} ]]; then
+    write_target_definition avx2_sources[@] "$2" libvpx_intrinsics_avx2 avx2
+  fi
+
+  # arm neon
+  if [ 0 -ne ${#neon_sources} ]; then
+    write_target_definition neon_sources[@] "$2" libvpx_intrinsics_neon fpu=neon
+  fi
+
+  echo "  ]," >> "$2"
+
+  write_gypi_footer "$2"
+}
+
+# Convert a list of source files into gypi and gni files.
+# $1 - Input file.
+# $2 - Output gypi file base. Will generate additional .gypi files when
+#      different compilation flags are required.
+function convert_srcs_to_project_files {
+  # Do the following here:
+  # 1. Filter .c, .h, .s, .S and .asm files.
+  # 2. Move certain files to a separate include to allow applying different
+  #    compiler options.
+  # 3. Replace .asm.s to .asm because gyp will do the conversion.
+
+  local source_list=$(grep -E '(\.c|\.h|\.S|\.s|\.asm)$' $1)
+
+  # Not sure why vpx_config is not included.
+  source_list=$(echo "$source_list" | grep -v 'vpx_config\.c')
+
+  # The actual ARM files end in .asm. We have rules to translate them to .S
+  source_list=$(echo "$source_list" | sed s/\.asm\.s$/.asm/)
+
+  # Select all x86 files ending with .c
+  local intrinsic_list=$(echo "$source_list" | \
+    egrep '(mmx|sse2|sse3|ssse3|sse4|avx|avx2).c$')
+
+  # Select all neon files ending in C but only when building in RTCD mode
+  if [ "libvpx_srcs_arm_neon_cpu_detect" == "$2" ]; then
+    # Select all arm neon files ending in _neon.c and all asm files.
+    # The asm files need to be included in the intrinsics target because
+    # they need the -mfpu=neon flag.
+    # the pattern may need to be updated if vpx_scale gets intrinics
+    local intrinsic_list=$(echo "$source_list" | \
+      egrep 'neon.*(\.c|\.asm)$')
+  fi
+
+  # Remove these files from the main list.
+  source_list=$(comm -23 <(echo "$source_list") <(echo "$intrinsic_list"))
+
+  local x86_list=$(echo "$source_list" | egrep '/x86/')
+
+  write_gypi source_list "$BASE_DIR/$2.gypi"
+
+  # All the files are in a single "element." Check if the first element has
+  # length 0.
+  if [ 0 -ne ${#intrinsic_list} ]; then
+    write_intrinsics_gypi intrinsic_list[@] "$BASE_DIR/$2_intrinsics.gypi"
+  fi
+
+  # Write a single .gni file that includes all source files for all archs.
+  if [ 0 -ne ${#x86_list} ]; then
+    local c_sources=$(echo "$source_list" | egrep '.(c|h)$')
+    local assembly_sources=$(echo "$source_list" | egrep '.asm$')
+    local mmx_sources=$(echo "$intrinsic_list" | grep '_mmx\.c$')
+    local sse2_sources=$(echo "$intrinsic_list" | grep '_sse2\.c$')
+    local sse3_sources=$(echo "$intrinsic_list" | grep '_sse3\.c$')
+    local ssse3_sources=$(echo "$intrinsic_list" | grep '_ssse3\.c$')
+    local sse4_1_sources=$(echo "$intrinsic_list" | grep '_sse4\.c$')
+    local avx_sources=$(echo "$intrinsic_list" | grep '_avx\.c$')
+    local avx2_sources=$(echo "$intrinsic_list" | grep '_avx2\.c$')
+
+    write_gni c_sources $2 "$BASE_DIR/libvpx_srcs.gni"
+    write_gni assembly_sources $2_assembly "$BASE_DIR/libvpx_srcs.gni"
+    write_gni mmx_sources $2_mmx "$BASE_DIR/libvpx_srcs.gni"
+    write_gni sse2_sources $2_sse2 "$BASE_DIR/libvpx_srcs.gni"
+    write_gni sse3_sources $2_sse3 "$BASE_DIR/libvpx_srcs.gni"
+    write_gni ssse3_sources $2_ssse3 "$BASE_DIR/libvpx_srcs.gni"
+    write_gni sse4_1_sources $2_sse4_1 "$BASE_DIR/libvpx_srcs.gni"
+    if [ -z "$DISABLE_AVX" ]; then
+      write_gni avx_sources $2_avx "$BASE_DIR/libvpx_srcs.gni"
+      write_gni avx2_sources $2_avx2 "$BASE_DIR/libvpx_srcs.gni"
+    fi
+  else
+    local c_sources=$(echo "$source_list" | egrep '.(c|h)$')
+    local assembly_sources=$(echo -e "$source_list\n$intrinsic_list" | \
+      egrep '.asm$')
+    local neon_sources=$(echo "$intrinsic_list" | grep '_neon\.c$')
+    write_gni c_sources $2 "$BASE_DIR/libvpx_srcs.gni"
+    write_gni assembly_sources $2_assembly "$BASE_DIR/libvpx_srcs.gni"
+    if [ 0 -ne ${#neon_sources} ]; then
+      write_gni neon_sources $2_neon "$BASE_DIR/libvpx_srcs.gni"
+    fi
+  fi
+}
+
+# Clean files from previous make.
+function make_clean {
+  make clean > /dev/null
+  rm -f libvpx_srcs.txt
+}
+
+# Lint a pair of vpx_config.h and vpx_config.asm to make sure they match.
+# $1 - Header file directory.
+function lint_config {
+  # mips does not contain any assembly so the header does not need to be
+  # compared to the asm.
+  if [[ "$1" != *mipsel && "$1" != *mips64el ]]; then
+    $BASE_DIR/lint_config.sh \
+      -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
+      -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm
+  fi
+}
+
+# Print the configuration.
+# $1 - Header file directory.
+function print_config {
+  $BASE_DIR/lint_config.sh -p \
+    -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
+    -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm
+}
+
+# Print the configuration from Header file.
+# This function is an abridged version of print_config which does not use
+# lint_config and it does not require existence of vpx_config.asm.
+# $1 - Header file directory.
+function print_config_basic {
+  combined_config="$(cat $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
+                   | grep -E ' +[01] *$')"
+  combined_config="$(echo "$combined_config" | grep -v DO1STROUNDING)"
+  combined_config="$(echo "$combined_config" | sed 's/[ \t]//g')"
+  combined_config="$(echo "$combined_config" | sed 's/.*define//')"
+  combined_config="$(echo "$combined_config" | sed 's/0$/=no/')"
+  combined_config="$(echo "$combined_config" | sed 's/1$/=yes/')"
+  echo "$combined_config" | sort | uniq
+}
+
+# Generate *_rtcd.h files.
+# $1 - Header file directory.
+# $2 - Architecture.
+function gen_rtcd_header {
+  echo "Generate $LIBVPX_CONFIG_DIR/$1/*_rtcd.h files."
+
+  rm -rf $BASE_DIR/$TEMP_DIR/libvpx.config
+  if [[ "$2" == "mipsel" || "$2" == "mips64el" ]]; then
+    print_config_basic $1 > $BASE_DIR/$TEMP_DIR/libvpx.config
+  else
+    $BASE_DIR/lint_config.sh -p \
+      -h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
+      -a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm \
+      -o $BASE_DIR/$TEMP_DIR/libvpx.config
+  fi
+
+  $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
+    --arch=$2 \
+    --sym=vp8_rtcd $DISABLE_AVX \
+    --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+    $BASE_DIR/$LIBVPX_SRC_DIR/vp8/common/rtcd_defs.pl \
+    > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vp8_rtcd.h
+
+  $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
+    --arch=$2 \
+    --sym=vp9_rtcd $DISABLE_AVX \
+    --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+    $BASE_DIR/$LIBVPX_SRC_DIR/vp9/common/vp9_rtcd_defs.pl \
+    > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vp9_rtcd.h
+
+  $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
+    --arch=$2 \
+    --sym=vpx_scale_rtcd $DISABLE_AVX \
+    --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+    $BASE_DIR/$LIBVPX_SRC_DIR/vpx_scale/vpx_scale_rtcd.pl \
+    > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_scale_rtcd.h
+
+  $BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.pl \
+    --arch=$2 \
+    --sym=vpx_dsp_rtcd $DISABLE_AVX \
+    --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+    $BASE_DIR/$LIBVPX_SRC_DIR/vpx_dsp/vpx_dsp_rtcd_defs.pl \
+    > $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_dsp_rtcd.h
+
+  rm -rf $BASE_DIR/$TEMP_DIR/libvpx.config
+}
+
+# Generate Config files. "--enable-external-build" must be set to skip
+# detection of capabilities on specific targets.
+# $1 - Header file directory.
+# $2 - Config command line.
+function gen_config_files {
+  ./configure $2 > /dev/null
+
+  # Disable HAVE_UNISTD_H as it causes vp8 to try to detect how many cpus
+  # available, which doesn't work from iniside a sandbox on linux.
+  ( echo '/HAVE_UNISTD_H/s/[01]/0/' ; echo 'w' ; echo 'q' ) | ed -s vpx_config.h
+
+  # Generate vpx_config.asm. Do not create one for mips.
+  if [[ "$1" != *mipsel && "$1" != *mips64el ]]; then
+    if [[ "$1" == *x64* ]] || [[ "$1" == *ia32* ]]; then
+      egrep "#define [A-Z0-9_]+ [01]" vpx_config.h | awk '{print "%define " $2 " " $3}' > vpx_config.asm
+    else
+      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
+    fi
+  fi
+
+  cp vpx_config.* $BASE_DIR/$LIBVPX_CONFIG_DIR/$1
+  make_clean
+  rm -rf vpx_config.*
+}
+
+echo "Create temporary directory."
+TEMP_DIR="$LIBVPX_SRC_DIR.temp"
+rm -rf $TEMP_DIR
+cp -R $LIBVPX_SRC_DIR $TEMP_DIR
+cd $TEMP_DIR
+
+echo "Generate config files."
+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"
+gen_config_files linux/ia32 "--target=x86-linux-gcc --disable-ccache --enable-pic --enable-realtime-only ${all_platforms}"
+gen_config_files linux/x64 "--target=x86_64-linux-gcc --disable-ccache --enable-pic --enable-realtime-only ${all_platforms}"
+gen_config_files linux/arm "--target=armv6-linux-gcc --enable-pic --enable-realtime-only --disable-install-bins --disable-install-libs --disable-edsp ${all_platforms}"
+gen_config_files linux/arm-neon "--target=armv7-linux-gcc --enable-pic --enable-realtime-only --disable-edsp ${all_platforms}"
+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}"
+gen_config_files linux/arm64 "--force-target=armv8-linux-gcc --enable-pic --enable-realtime-only --disable-edsp ${all_platforms}"
+gen_config_files linux/mipsel "--target=mips32-linux-gcc ${all_platforms}"
+gen_config_files linux/mips64el "--target=mips64-linux-gcc ${all_platforms}"
+gen_config_files linux/generic "--target=generic-gnu --enable-pic --enable-realtime-only ${all_platforms}"
+gen_config_files win/ia32 "--target=x86-win32-vs12 --enable-realtime-only ${all_platforms}"
+gen_config_files win/x64 "--target=x86_64-win64-vs12 --enable-realtime-only ${all_platforms}"
+gen_config_files mac/ia32 "--target=x86-darwin9-gcc --enable-pic --enable-realtime-only ${all_platforms}"
+gen_config_files mac/x64 "--target=x86_64-darwin9-gcc --enable-pic --enable-realtime-only ${all_platforms}"
+gen_config_files nacl "--target=generic-gnu --enable-pic --enable-realtime-only ${all_platforms}"
+
+echo "Remove temporary directory."
+cd $BASE_DIR
+rm -rf $TEMP_DIR
+
+echo "Lint libvpx configuration."
+lint_config linux/ia32
+lint_config linux/x64
+lint_config linux/arm
+lint_config linux/arm-neon
+lint_config linux/arm-neon-cpu-detect
+lint_config linux/arm64
+lint_config linux/mipsel
+lint_config linux/mips64el
+lint_config linux/generic
+lint_config win/ia32
+lint_config win/x64
+lint_config mac/ia32
+lint_config mac/x64
+lint_config nacl
+
+echo "Create temporary directory."
+TEMP_DIR="$LIBVPX_SRC_DIR.temp"
+rm -rf $TEMP_DIR
+cp -R $LIBVPX_SRC_DIR $TEMP_DIR
+cd $TEMP_DIR
+
+gen_rtcd_header linux/ia32 x86
+gen_rtcd_header linux/x64 x86_64
+gen_rtcd_header linux/arm armv6
+gen_rtcd_header linux/arm-neon armv7
+gen_rtcd_header linux/arm-neon-cpu-detect armv7
+gen_rtcd_header linux/arm64 armv8
+gen_rtcd_header linux/mipsel mipsel
+gen_rtcd_header linux/mips64el mips64el
+gen_rtcd_header linux/generic generic
+gen_rtcd_header win/ia32 x86
+gen_rtcd_header win/x64 x86_64
+gen_rtcd_header mac/ia32 x86
+gen_rtcd_header mac/x64 x86_64
+gen_rtcd_header nacl nacl
+
+echo "Prepare Makefile."
+./configure --target=generic-gnu > /dev/null
+make_clean
+
+if [ -z $ONLY_CONFIGS ]; then
+  # Remove existing .gni file.
+  rm -rf $BASE_DIR/libvpx_srcs.gni
+  write_license $BASE_DIR/libvpx_srcs.gni
+
+  echo "Generate X86 source list."
+  config=$(print_config linux/ia32)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_x86
+
+  # Copy vpx_version.h. The file should be the same for all platforms.
+  cp vpx_version.h $BASE_DIR/$LIBVPX_CONFIG_DIR
+
+  echo "Generate X86_64 source list."
+  config=$(print_config linux/x64)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_x86_64
+
+  echo "Generate ARM source list."
+  config=$(print_config linux/arm)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_arm
+
+  echo "Generate ARM NEON source list."
+  config=$(print_config linux/arm-neon)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_arm_neon
+
+  echo "Generate ARM NEON CPU DETECT source list."
+  config=$(print_config linux/arm-neon-cpu-detect)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_arm_neon_cpu_detect
+
+  echo "Generate ARM64 source list."
+  config=$(print_config linux/arm64)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_arm64
+
+  echo "Generate MIPS source list."
+  config=$(print_config_basic linux/mipsel)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_mips
+
+  echo "MIPS64 source list is identical to MIPS source list. No need to generate it."
+
+  echo "Generate NaCl source list."
+  config=$(print_config_basic nacl)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_nacl
+
+  echo "Generate GENERIC source list."
+  config=$(print_config_basic linux/generic)
+  make_clean
+  make libvpx_srcs.txt target=libs $config > /dev/null
+  convert_srcs_to_project_files libvpx_srcs.txt libvpx_srcs_generic
+fi
+
+echo "Remove temporary directory."
+cd $BASE_DIR
+rm -rf $TEMP_DIR
+
+# TODO(fgalligan): Can we turn on "--enable-realtime-only" for mipsel?