generate_sources_mozbuild.sh

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#!/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.

# Modified from chromium/src/third_party/libaom/generate_gni.sh

# This script is used to generate sources.mozbuild and files in the

# config/platform directories needed to build libaom.

# Every time libaom source code is updated just run this script.

# Usage:

# $ ./generate_sources_mozbuild.sh

export LC_ALL=C

BASE_DIR=$(pwd)

LIBAOM_SRC_DIR="../../third_party/aom"

LIBAOM_CONFIG_DIR="config"

# Print license header.

# $1 - Output base name

function write_license {

  echo "# This file is generated. Do not edit." >> $1

  echo "" >> $1

# Generate *_rtcd.h files.

# $1 - Header file directory.

# $2 - Architecture.

# $3 - Optional - any additional arguments to pass through.

function gen_rtcd_header {

  echo "Generate $LIBAOM_CONFIG_DIR/$1/*_rtcd.h files."

  AOM_CONFIG=$BASE_DIR/$LIBAOM_CONFIG_DIR/$1/config/aom_config.h

  $BASE_DIR/$LIBAOM_SRC_DIR/build/cmake/rtcd.pl \

    --arch=$2 \

    --sym=av1_rtcd $3 \

    --config=$AOM_CONFIG \

    $BASE_DIR/$LIBAOM_SRC_DIR/av1/common/av1_rtcd_defs.pl \

    > $BASE_DIR/$LIBAOM_CONFIG_DIR/$1/config/av1_rtcd.h

  $BASE_DIR/$LIBAOM_SRC_DIR/build/cmake/rtcd.pl \

    --arch=$2 \

    --sym=aom_scale_rtcd $3 \

    --config=$AOM_CONFIG \

    $BASE_DIR/$LIBAOM_SRC_DIR/aom_scale/aom_scale_rtcd.pl \

    > $BASE_DIR/$LIBAOM_CONFIG_DIR/$1/config/aom_scale_rtcd.h

  $BASE_DIR/$LIBAOM_SRC_DIR/build/cmake/rtcd.pl \

    --arch=$2 \

    --sym=aom_dsp_rtcd $3 \

    --config=$AOM_CONFIG \

    $BASE_DIR/$LIBAOM_SRC_DIR/aom_dsp/aom_dsp_rtcd_defs.pl \

    > $BASE_DIR/$LIBAOM_CONFIG_DIR/$1/config/aom_dsp_rtcd.h

echo "Generating config files."

python3 -m venv temp

. temp/bin/activate

pip install pyparsing==2.4.7

python3 generate_sources_mozbuild.py

deactivate

rm -r temp

# Copy aom_version.h once. The file is the same for all platforms.

cp aom_version.h $BASE_DIR/$LIBAOM_CONFIG_DIR

gen_rtcd_header linux/x64 x86_64

gen_rtcd_header linux/ia32 x86

gen_rtcd_header mac/x64 x86_64

gen_rtcd_header win/x64 x86_64

gen_rtcd_header win/ia32 x86

gen_rtcd_header linux/arm armv7

gen_rtcd_header generic generic

cd $BASE_DIR/$LIBAOM_SRC_DIR

cd $BASE_DIR