scripts to update local libaom
scripts reading in the upstream libaom, adding to our repo, creating the
appropriate Android.bp and config information, and tracking what version
of upstream libaom we have here.
Bug: 111936705
Test: manual
Change-Id: I3b22b034d73a86aa9042855e2953ad0aa011d7f4
diff --git a/generate_config.sh b/generate_config.sh
new file mode 100755
index 0000000..7eb77b1
--- /dev/null
+++ b/generate_config.sh
@@ -0,0 +1,126 @@
+#!/bin/bash -e
+#
+#Copyright (C) 2018 The Android Open Source Project
+#
+#Licensed under the Apache License, Version 2.0 (the "License");
+#you may not use this file except in compliance with the License.
+#You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+#Unless required by applicable law or agreed to in writing, software
+#distributed under the License is distributed on an "AS IS" BASIS,
+#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#See the License for the specific language governing permissions and
+#limitations under the License.
+
+
+# This script is used to generate files in the <platform> directories needed to
+# build libaom. Every time libaom source code is updated run this script.
+#
+# $ ./generate_config.sh
+#
+# And this will update all the config files needed.
+
+BASE_DIR=$(pwd)
+LIBAOM_SRC_DIR="libaom"
+LIBAOM_CONFIG_DIR="config"
+TEMP_DIR="$LIBAOM_SRC_DIR.temp"
+ARCH_x86="x86"
+ARCH_x86_64="x86_64"
+ARCH_ARM="arm"
+ARCH_ARM_64="arm64"
+
+# Clean files from previous make.
+function make_clean {
+ make clean > /dev/null
+ rm -f libaom_srcs.txt
+}
+
+# Extract a list of C sources from a libaom_srcs.txt file
+# $1 - path to libaom_srcs.txt
+function libaom_srcs_txt_to_c_srcs {
+ ##grep "CMakeFiles" $1 | grep -v "aom_config.c"| grep -v "gen_src" | grep -v "encoder" | grep -v "mkvmuxer" | grep -v "hdr_util" | sed 's/.*dir/"libaom/' | sed 's/.o$/",/' | sort
+ grep "CMakeFiles" $1 | grep -v "aom_config.c"| grep -v "gen_src" | grep -v "encoder" | grep -v "mkvmuxer" | grep -v "hdr_util" | sed 's/.*dir/ "libaom/' | sed 's/.o$/",/' | sort
+}
+
+# Convert a list of sources to a blueprint file containing a variable
+# assignment.
+# $1 - arch type
+function gen_bp_srcs {
+ (
+ varprefix=libaom_${1//-/_}
+ echo "${varprefix}_c_srcs = ["
+ libaom_srcs_txt_to_c_srcs libaom_srcs_$1.txt
+ echo "\"$LIBAOM_CONFIG_DIR/$1/$LIBAOM_CONFIG_DIR/aom_config.c\","
+ echo "]"
+ echo
+ ) > $BASE_DIR/$TEMP_DIR/config_$1.bp
+}
+
+
+# Generate and copy config folder to $BASE_DIR/$LIBAOM_CONFIG_DIR/$1/$LIBAOM_CONFIG_DIR
+# $1 - arch type
+function libaom_gen_config {
+ mkdir $LIBAOM_CONFIG_DIR/$1
+ mkdir $TEMP_DIR/$1/
+ cd $TEMP_DIR/$1/
+
+ if [ $1 == $ARCH_x86_64 ]; then
+ cmake $BASE_DIR/$LIBAOM_SRC_DIR -DCONFIG_AV1_ENCODER=0 -DCONFIG_LOWBITDEPTH=0 -DCONFIG_LIBYUV=0 -DCMAKE_BUILD_TYPE=Release -DCMAKE_SH="CMAKE_SH-NOTFOUND" -G "Unix Makefiles" -DENABLE_AVX=0 -DENABLE_AVX2=0 -DENABLE_SSE4_1=0 -DENABLE_SSE4_2=0 -DENABLE_SSSE3=0 -DENABLE_SSE3=0 > /dev/null
+ make aom aom_common_app_util aom_decoder_app_util > libaom_srcs_$1.txt
+
+ elif [ $1 == $ARCH_x86 ]; then
+ cmake $BASE_DIR/$LIBAOM_SRC_DIR -DCONFIG_AV1_ENCODER=0 -DCONFIG_LOWBITDEPTH=0 -DCONFIG_LIBYUV=0 -DCMAKE_BUILD_TYPE=Release -DCMAKE_SH="CMAKE_SH-NOTFOUND" -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=$BASE_DIR/$LIBAOM_SRC_DIR/build/cmake/toolchains/x86-linux.cmake -DENABLE_AVX=0 -DENABLE_AVX2=0 -DENABLE_SSE4_1=0 -DENABLE_SSE4_2=0 -DENABLE_SSSE3=0 -DENABLE_SSE3=0
+ make aom aom_common_app_util aom_decoder_app_util > libaom_srcs_$1.txt
+
+ elif [ $1 == $ARCH_ARM ]; then
+ cmake $BASE_DIR/$LIBAOM_SRC_DIR -DCONFIG_AV1_ENCODER=0 -DCONFIG_LOWBITDEPTH=0 -DCONFIG_LIBYUV=0 -DCMAKE_BUILD_TYPE=Release -DCMAKE_SH="CMAKE_SH-NOTFOUND" -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=$BASE_DIR/$LIBAOM_SRC_DIR/build/cmake/toolchains/armv7-linux-gcc.cmake -DCROSS=arm-linux-gnueabihf-
+ make aom aom_common_app_util aom_decoder_app_util webm > libaom_srcs_$1.txt
+
+ elif [ $1 == $ARCH_ARM_64 ]; then
+ cmake $BASE_DIR/$LIBAOM_SRC_DIR -DCONFIG_AV1_ENCODER=0 -DCONFIG_LOWBITDEPTH=0 -DCONFIG_LIBYUV=0 -DCMAKE_BUILD_TYPE=Release -DCMAKE_SH="CMAKE_SH-NOTFOUND" -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=$BASE_DIR/$LIBAOM_SRC_DIR/build/cmake/toolchains/arm64-linux-gcc.cmake -DCROSS=aarch64-linux-gnu-
+ make aom aom_common_app_util aom_decoder_app_util webm > libaom_srcs_$1.txt
+
+ else
+ echo "Architecture not supported."
+ fi
+
+ gen_bp_srcs $1
+
+ rm $LIBAOM_CONFIG_DIR/*.cmake
+ cp -R $LIBAOM_CONFIG_DIR $BASE_DIR/$LIBAOM_CONFIG_DIR/$1
+ cd $BASE_DIR
+}
+
+# Remove the temporary directory in case it already exists and create a new temporary diretory.
+if [ -d "$TEMP_DIR" ]; then
+ rm -rf $TEMP_DIR
+fi
+
+mkdir $TEMP_DIR
+
+# Remove the config folder in case it already exists and create a new config folder.
+if [ -d "$LIBAOM_CONFIG_DIR" ]; then
+ rm -rf $LIBAOM_CONFIG_DIR
+fi
+
+mkdir $LIBAOM_CONFIG_DIR
+
+libaom_gen_config $ARCH_ARM_64
+libaom_gen_config $ARCH_ARM
+libaom_gen_config $ARCH_x86_64
+libaom_gen_config $ARCH_x86
+
+cd $BASE_DIR/$TEMP_DIR/
+(
+ echo "// THIS FILE IS AUTOGENERATED, DO NOT EDIT"
+ echo "// Generated from Android.bp.in, run ./generate_config.sh to regenerate"
+ echo
+ cat config_*.bp
+ cat $BASE_DIR/Android.bp.in
+) > $BASE_DIR/Android.bp
+
+cd $BASE_DIR
+rm -r $BASE_DIR/$TEMP_DIR/
+