dawn-cmake/third_party/vulkan-deps/vulkan-tools/src/build-android/update_external_sources_and...

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#!/bin/bash
# Update source for vulkan-headers
# Copyright 2016 The Android Open Source Project
# Copyright (C) 2015 Valve Corporation
#
# 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.
set -e
sync_vulkan_headers=1
ANDROIDBUILDDIR=$PWD
BUILDDIR=$ANDROIDBUILDDIR
BASEDIR=$BUILDDIR/third_party
VULKAN_HEADERS_REVISION=$(cat $ANDROIDBUILDDIR/vulkan-headers_revision_android)
echo "VULKAN_HEADERS_REVISION=$VULKAN_HEADERS_REVISION"
VULKAN_HEADERS_URL=$(cat $ANDROIDBUILDDIR/vulkan-headers_url_android)
if [[ $(uname) == "Linux" ]]; then
cores="$(nproc || echo 4)"
elif [[ $(uname) == "Darwin" ]]; then
cores=$(sysctl -n hw.ncpu)
fi
#
# Parse parameters
#
function printUsage {
echo "Supported parameters are:"
echo " --abi <abi> (optional)"
echo " --no-build (optional)"
echo
echo "i.e. ${0##*/} --abi arm64-v8a \\"
exit 1
}
while [[ $# -gt 0 ]]
do
case $1 in
--abi)
abi="$2"
shift 2
;;
--no-build)
nobuild=1
shift 1
;;
*)
# unknown option
echo Unknown option: $1
echo
printUsage
exit 1
;;
esac
done
echo abi=$abi
if [[ -z $abi ]]
then
echo No abi provided, so building for all supported abis.
fi
echo no-build=$nobuild
if [[ $nobuild ]]
then
echo Skipping build.
fi
function create_vulkan-headers () {
rm -rf $BASEDIR/Vulkan-Headers
echo "Creating local Vulkan-Headers repository ($BASEDIR/Vulkan-Headers)."
mkdir -p $BASEDIR/Vulkan-Headers
cd $BASEDIR/Vulkan-Headers
git clone $VULKAN_HEADERS_URL .
git checkout $VULKAN_HEADERS_REVISION
}
function update_vulkan-headers () {
echo "Updating $BASEDIR/Vulkan-Headers"
cd $BASEDIR/Vulkan-Headers
if [[ $(git config --get remote.origin.url) != $VULKAN_HEADERS_URL ]]; then
echo "Vulkan-Headers URL mismatch, recreating local repo"
create_vulkan-headers
return
fi
git fetch --all
git checkout $VULKAN_HEADERS_REVISION
}
if [ $sync_vulkan_headers -eq 1 ]; then
if [ ! -d "$BASEDIR/Vulkan-Headers" -o ! -d "$BASEDIR/Vulkan-Headers/.git" ]; then
create_vulkan-headers
fi
update_vulkan-headers
fi
echo ""
echo "${0##*/} finished."