119 lines
3.1 KiB
Bash
Executable file
119 lines
3.1 KiB
Bash
Executable file
#!/bin/bash -e
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#
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# Copyright (c) 2012 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Modified from chromium/src/third_party/libaom/generate_gni.sh
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# This script is used to generate sources.mozbuild and files in the
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# config/platform directories needed to build libaom.
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# Every time libaom source code is updated just run this script.
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#
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# Usage:
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# $ ./generate_sources_mozbuild.sh
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export LC_ALL=C
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BASE_DIR=$(pwd)
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LIBAOM_SRC_DIR="../../third_party/aom"
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LIBAOM_CONFIG_DIR="config"
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# Print license header.
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# $1 - Output base name
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function write_license {
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echo "# This file is generated. Do not edit." >> $1
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echo "" >> $1
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}
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# Generate *_rtcd.h files.
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# $1 - Header file directory.
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# $2 - Architecture.
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# $3 - Optional - any additional arguments to pass through.
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function gen_rtcd_header {
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echo "Generate $LIBAOM_CONFIG_DIR/$1/*_rtcd.h files."
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AOM_CONFIG=$BASE_DIR/$LIBAOM_CONFIG_DIR/$1/config/aom_config.h
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$BASE_DIR/$LIBAOM_SRC_DIR/build/cmake/rtcd.pl \
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--arch=$2 \
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--sym=av1_rtcd $3 \
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--config=$AOM_CONFIG \
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$BASE_DIR/$LIBAOM_SRC_DIR/av1/common/av1_rtcd_defs.pl \
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> $BASE_DIR/$LIBAOM_CONFIG_DIR/$1/config/av1_rtcd.h
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$BASE_DIR/$LIBAOM_SRC_DIR/build/cmake/rtcd.pl \
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--arch=$2 \
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--sym=aom_scale_rtcd $3 \
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--config=$AOM_CONFIG \
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$BASE_DIR/$LIBAOM_SRC_DIR/aom_scale/aom_scale_rtcd.pl \
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> $BASE_DIR/$LIBAOM_CONFIG_DIR/$1/config/aom_scale_rtcd.h
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$BASE_DIR/$LIBAOM_SRC_DIR/build/cmake/rtcd.pl \
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--arch=$2 \
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--sym=aom_dsp_rtcd $3 \
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--config=$AOM_CONFIG \
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$BASE_DIR/$LIBAOM_SRC_DIR/aom_dsp/aom_dsp_rtcd_defs.pl \
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> $BASE_DIR/$LIBAOM_CONFIG_DIR/$1/config/aom_dsp_rtcd.h
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}
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# Generate arm64 optional arguments for *_rtcd.h files.
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# $1 - Header file directory.
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function gen_arm64_optional_args {
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local file="$BASE_DIR/$LIBAOM_CONFIG_DIR/$1/config/aom_config.h"
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# The features below are copied from the "ARM64_FLAVORS" in
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# AOM_DIR/build/cmake/cpu.cmake.
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local arm64_flavors=(
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"NEON"
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"ARM_CRC32"
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"NEON_DOTPROD"
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"NEON_I8MM"
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"SVE"
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"SVE2"
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)
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local config=""
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local opt=""
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local args=""
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while read -r line; do
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for f in "${arm64_flavors[@]}"; do
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config="HAVE_$f "
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if [[ $line == *"$config"* ]]; then
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enabled=${line//*$config}
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if [[ $enabled -eq 0 ]]; then
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opt=$(echo $f | tr '[:upper:]' '[:lower:]')
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args=$(echo $args; echo "--disable-$opt")
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fi
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fi
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done
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done < $file
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echo $args
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}
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echo "Generating config files."
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python3 -m venv temp
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. temp/bin/activate
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pip install pyparsing==2.4.7
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python3 generate_sources_mozbuild.py
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deactivate
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rm -r temp
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# Copy aom_version.h once. The file is the same for all platforms.
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cp aom_version.h $BASE_DIR/$LIBAOM_CONFIG_DIR
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gen_rtcd_header linux/x64 x86_64
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gen_rtcd_header linux/ia32 x86
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gen_rtcd_header mac/x64 x86_64
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gen_rtcd_header win/x64 x86_64
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gen_rtcd_header win/ia32 x86
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gen_rtcd_header linux/arm armv7
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gen_rtcd_header mac/arm64 arm64 "$(gen_arm64_optional_args mac/arm64)"
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gen_rtcd_header generic generic
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cd $BASE_DIR/$LIBAOM_SRC_DIR
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cd $BASE_DIR
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