83 lines
2.3 KiB
Bash
Executable File
83 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2022 The Tint Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -e # Fail on any error.
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd )"
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ROOT_DIR="$( cd "${SCRIPT_DIR}/.." >/dev/null 2>&1 && pwd )"
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BUILD_SYSTEM=$(echo "$1" | tr '[:upper:]' '[:lower:]') # lowercase
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BUILD_TYPE=$(echo "$2" | tr '[:upper:]' '[:lower:]') # lowercase
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BUILD_DIR="${BUILD_SYSTEM}-${BUILD_TYPE}"
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function show_usage() {
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echo "setup-build [gn|cmake] [debug|release]"
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echo
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echo "creates a build directory in <dawn>/out using either GN or CMake, then"
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echo "updates the '<dawn>/out/active' symlink to point to the build directory"
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exit 1
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}
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function generate() {
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CMD=$1
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pushd "$ROOT_DIR" > /dev/null
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mkdir -p "out/$BUILD_DIR"
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rm -fr "out/active" || true
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ln -s "$BUILD_DIR" "out/active"
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${CMD}
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popd > /dev/null
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}
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case $BUILD_SYSTEM in
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"gn")
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case $BUILD_TYPE in
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"debug")
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generate "gn gen out/active --args=is_debug=true"
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;;
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"release")
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generate "gn gen out/active --args=is_debug=false"
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;;
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*)
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echo "invalid build type '${BUILD_TYPE}'"
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show_usage
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;;
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esac
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;;
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"cmake")
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CMAKE_FLAGS=""
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if [[ -x $(command -v ccache) ]]; then
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CMAKE_FLAGS+="-DCMAKE_CXX_COMPILER_LAUNCHER=ccache"
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fi
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case $BUILD_TYPE in
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"debug")
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generate "cmake -S . -B out/active -GNinja -DCMAKE_BUILD_TYPE=Debug ${CMAKE_FLAGS}"
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;;
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"release")
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generate "cmake -S . -B out/active -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo ${CMAKE_FLAGS}"
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;;
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*)
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echo "invalid build type '${BUILD_TYPE}'"
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show_usage
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;;
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esac
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;;
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"--help" | "-help" | "-h")
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show_usage
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;;
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*)
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echo "invalid build system '${BUILD_SYSTEM}'"
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show_usage
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;;
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esac
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