libvpx: Pull from upstream
Current HEAD: 7105df53d7dc13d5e575bc8df714ec8d1da36b06
Includes security fixes and performance improvements. Also removed the VP10
related code from the upstream repository.
BUG=23452792
Change-Id: I97452dff5b1f0756e19d621111797363cc533d46
diff --git a/generate_config.sh b/generate_config.sh
new file mode 100755
index 0000000..6c6adae
--- /dev/null
+++ b/generate_config.sh
@@ -0,0 +1,254 @@
+#!/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 files in the <platform> directories needed to
+# build libvpx. Every time libvpx source code is updated run this script.
+#
+# For example:
+# $ ./generate_config.sh
+#
+# And this will update all the config files needed.
+
+export LC_ALL=C
+BASE_DIR=$(pwd)
+LIBVPX_SRC_DIR="libvpx"
+LIBVPX_CONFIG_DIR="config"
+
+# 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" != *mips* ]]; 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."
+
+ # We don't properly persist the config options specificed on the configure
+ # line. Until that is fixed, force them here.
+ DISABLE_CONFIG="--disable-sse4_1 --disable-avx --disable-avx2"
+
+ rm -rf $BASE_DIR/$TEMP_DIR/libvpx.config
+ if [[ "$2" == *mips* ]]; 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 \
+ $DISABLE_CONFIG \
+ --config=$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=$2 \
+ --sym=vp9_rtcd \
+ --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+ $DISABLE_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=$2 \
+ --sym=vpx_scale_rtcd \
+ --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+ $DISABLE_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=$2 \
+ --sym=vpx_dsp_rtcd \
+ --config=$BASE_DIR/$TEMP_DIR/libvpx.config \
+ $DISABLE_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
+
+ # Generate vpx_config.asm. Do not create one for mips.
+ if [[ "$1" != *mips* ]]; then
+ if [[ "$1" == *x86* ]]; 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
+
+ # Generate vpx_version.h
+ $BASE_DIR/$LIBVPX_SRC_DIR/build/make/version.sh "$BASE_DIR/$LIBVPX_SRC_DIR" vpx_version.h
+
+ cp vpx_config.* vpx_version.h $BASE_DIR/$LIBVPX_CONFIG_DIR/$1
+ make_clean
+ rm -rf vpx_config.* vpx_version.h
+}
+
+echo "Create temporary directory."
+TEMP_DIR="$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-realtime-only --enable-pic --disable-runtime-cpu-detect"
+intel="--disable-sse4_1 --disable-avx --disable-avx2 --as=yasm"
+gen_config_files x86 "--target=x86-linux-gcc ${intel} ${all_platforms}"
+gen_config_files x86_64 "--target=x86_64-linux-gcc ${intel} ${all_platforms}"
+gen_config_files arm "--target=armv6-linux-gcc ${all_platforms}"
+gen_config_files arm-neon "--target=armv7-linux-gcc ${all_platforms}"
+gen_config_files arm64 "--force-target=armv8-linux-gcc ${all_platforms}"
+gen_config_files mips32 "--target=mips32-linux-gcc --disable-dspr2 ${all_platforms}"
+gen_config_files mips32-dspr2 "--target=mips32-linux-gcc --enable-dspr2 ${all_platforms}"
+gen_config_files mips64 "--target=mips64-linux-gcc ${all_platforms}"
+gen_config_files generic "--target=generic-gnu ${all_platforms}"
+
+echo "Remove temporary directory."
+cd $BASE_DIR
+rm -rf $TEMP_DIR
+
+echo "Lint libvpx configuration."
+lint_config x86
+lint_config x86_64
+lint_config arm
+lint_config arm-neon
+lint_config arm64
+lint_config mips32
+lint_config mips32-dspr2
+lint_config mips64
+lint_config generic
+
+echo "Create temporary directory."
+TEMP_DIR="$LIBVPX_SRC_DIR.temp"
+rm -rf $TEMP_DIR
+cp -R $LIBVPX_SRC_DIR $TEMP_DIR
+cd $TEMP_DIR
+
+gen_rtcd_header x86 x86
+gen_rtcd_header x86_64 x86_64
+gen_rtcd_header arm armv6
+gen_rtcd_header arm-neon armv7
+gen_rtcd_header arm64 armv8
+gen_rtcd_header mips32 mips32
+gen_rtcd_header mips32-dspr2 mips32
+gen_rtcd_header mips64 mips64
+gen_rtcd_header generic generic
+
+echo "Prepare Makefile."
+./configure --target=generic-gnu > /dev/null
+make_clean
+
+echo "Generate X86 source list."
+config=$(print_config x86)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+cp libvpx_srcs.txt $BASE_DIR/$LIBVPX_CONFIG_DIR/x86/
+
+echo "Generate X86_64 source list."
+config=$(print_config x86_64)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+cp libvpx_srcs.txt $BASE_DIR/$LIBVPX_CONFIG_DIR/x86_64/
+
+echo "Generate ARM source list."
+config=$(print_config arm)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+cp libvpx_srcs.txt $BASE_DIR/$LIBVPX_CONFIG_DIR/arm/
+
+echo "Generate ARM NEON source list."
+config=$(print_config arm-neon)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+cp libvpx_srcs.txt $BASE_DIR/$LIBVPX_CONFIG_DIR/arm-neon/
+
+echo "Generate ARM64 source list."
+config=$(print_config arm64)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+cp libvpx_srcs.txt $BASE_DIR/$LIBVPX_CONFIG_DIR/arm64/
+
+echo "Generate MIPS source list."
+config=$(print_config_basic mips32)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+cp libvpx_srcs.txt $BASE_DIR/$LIBVPX_CONFIG_DIR/mips32/
+
+echo "Generate MIPS DSPR2 source list."
+config=$(print_config_basic mips32-dspr2)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+cp libvpx_srcs.txt $BASE_DIR/$LIBVPX_CONFIG_DIR/mips32-dspr2/
+
+echo "Generate MIPS64 source list."
+config=$(print_config_basic mips64)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+cp libvpx_srcs.txt $BASE_DIR/$LIBVPX_CONFIG_DIR/mips64/
+
+echo "Generate GENERIC source list."
+config=$(print_config_basic generic)
+make_clean
+make libvpx_srcs.txt target=libs $config > /dev/null
+cp libvpx_srcs.txt $BASE_DIR/$LIBVPX_CONFIG_DIR/generic/
+
+
+echo "Remove temporary directory."
+cd $BASE_DIR
+rm -rf $TEMP_DIR