c3115837ed
Also aligns libvpx build system in WebRTC with Chromium's. BUG= Review URL: https://webrtc-codereview.appspot.com/708008 git-svn-id: http://webrtc.googlecode.com/svn/trunk@2623 4adac7df-926f-26a2-2b94-8c16560cd09d
146 lines
4.1 KiB
Bash
Executable File
146 lines
4.1 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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# This script is used to generate .gypi files needed to build libvpx.
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# Every time libvpx source code is updated just run this script.
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#
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# For example:
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# $ ./generate_gypi.sh
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#
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# And this will update all the .gypi files needed.
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#
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# Configuration for building on each platform is taken from the
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# corresponding vpx_config.h
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#
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BASE_DIR=`pwd`
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LIBVPX_SRC_DIR="source/libvpx"
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LIBVPX_CONFIG_DIR="source/config"
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# Convert a list of source files into gypi file.
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# $1 - Input file.
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# $2 - Output gypi file.
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function convert_srcs_to_gypi {
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# Do the following here:
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# 1. Filter .c, .h, .s, .S and .asm files.
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# 2. Exclude *_offsets.c.
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# 3. Exclude vpx_config.c.
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# 4. Repelace .asm.s to .asm because gyp will do the conversion.
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local source_list=`grep -E '(\.c|\.h|\.S|\.s|\.asm)$' $1 | grep -v '_offsets\.c' | grep -v 'vpx_config\.c' | sed s/\.asm\.s$/.asm/`
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# Build the gypi file.
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echo "# This file is generated. Do not edit." > $2
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echo "# Copyright (c) 2012 The Chromium Authors. All rights reserved." >> $2
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echo "# Use of this source code is governed by a BSD-style license that can be" >> $2
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echo "# found in the LICENSE file." >> $2
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echo "" >> $2
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echo "{" >> $2
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echo " 'sources': [" >> $2
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for f in $source_list
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do
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echo " '$LIBVPX_SRC_DIR/$f'," >> $2
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done
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echo " ]," >> $2
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echo "}" >> $2
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}
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# Clean files from previous make.
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function make_clean {
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make clean > /dev/null
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rm -f libvpx_srcs.txt
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}
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# Lint a pair of vpx_config.h and vpx_config.asm to make sure they match.
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# $1 - Header file directory.
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function lint_config {
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$BASE_DIR/lint_config.sh \
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-h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
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-a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm
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}
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# Print the configuration.
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# $1 - Header file directory.
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function print_config {
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$BASE_DIR/lint_config.sh -p \
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-h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
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-a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm
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}
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# Generate vpx_rtcd.h.
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# $1 - Header file directory.
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# $2 - Architecture.
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function gen_rtcd_header {
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echo "Generate $LIBVPX_CONFIG_DIR/$1/vpx_rtcd.h."
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rm -rf $BASE_DIR/$TEMP_DIR/libvpx.config
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$BASE_DIR/lint_config.sh -p \
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-h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.h \
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-a $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_config.asm \
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-o $BASE_DIR/$TEMP_DIR/libvpx.config
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$BASE_DIR/$LIBVPX_SRC_DIR/build/make/rtcd.sh \
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--arch=$2 \
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--sym=vpx_rtcd \
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--config=$BASE_DIR/$TEMP_DIR/libvpx.config \
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$BASE_DIR/$LIBVPX_SRC_DIR/vp8/common/rtcd_defs.sh \
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> $BASE_DIR/$LIBVPX_CONFIG_DIR/$1/vpx_rtcd.h
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rm -rf $BASE_DIR/$TEMP_DIR/libvpx.config
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}
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echo "Lint libvpx configuration."
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lint_config linux/ia32
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lint_config linux/x64
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lint_config linux/arm
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lint_config linux/arm-neon
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lint_config win/ia32
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lint_config mac/ia32
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echo "Create temporary directory."
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TEMP_DIR="$LIBVPX_SRC_DIR.temp"
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rm -rf $TEMP_DIR
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cp -R $LIBVPX_SRC_DIR $TEMP_DIR
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cd $TEMP_DIR
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gen_rtcd_header linux/ia32 x86
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gen_rtcd_header linux/x64 x86_64
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gen_rtcd_header linux/arm armv6
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gen_rtcd_header linux/arm-neon armv7
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gen_rtcd_header win/ia32 x86
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gen_rtcd_header mac/ia32 x86
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echo "Prepare Makefile."
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./configure --target=generic-gnu > /dev/null
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make_clean
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echo "Generate X86 source list."
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config=$(print_config linux/ia32)
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make_clean
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make libvpx_srcs.txt target=libs $config > /dev/null
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convert_srcs_to_gypi libvpx_srcs.txt $BASE_DIR/libvpx_srcs_x86.gypi
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echo "Generate X86_64 source list."
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config=$(print_config linux/x64)
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make_clean
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make libvpx_srcs.txt target=libs $config > /dev/null
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convert_srcs_to_gypi libvpx_srcs.txt $BASE_DIR/libvpx_srcs_x86_64.gypi
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echo "Generate ARM source list."
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config=$(print_config linux/arm)
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make_clean
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make libvpx_srcs.txt target=libs $config > /dev/null
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convert_srcs_to_gypi libvpx_srcs.txt $BASE_DIR/libvpx_srcs_arm.gypi
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echo "Generate ARM NEON source list."
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config=$(print_config linux/arm-neon)
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make_clean
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make libvpx_srcs.txt target=libs $config > /dev/null
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convert_srcs_to_gypi libvpx_srcs.txt $BASE_DIR/libvpx_srcs_arm_neon.gypi
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echo "Remove temporary directory."
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cd $BASE_DIR
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rm -rf $TEMP_DIR
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