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114 lines
3.1 KiB
114 lines
3.1 KiB
#!/bin/bash
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#
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# Copyright 2018 The Bazel Authors. All rights reserved.
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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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# ---
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# Milestone 2 demo script to convert Android.bp modules in //bionic/libc to
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# buildable Bazel BUILD targets. Run "./demo help" for more info.
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# ---
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set -euo pipefail
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function help() {
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cat <<EOF
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A demo script for the Android.bp to BUILD file converter.
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Usage:
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./demo.sh generate -- runs the bp2build converter to generate BUILD files from Android.bp files.
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./demo.sh query -- runs the bazel query command for all targets in //bionic/libc, recursively.
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./demo.sh build -- runs the bazel build command for all targets in //bionic/libc, recursively.
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./demo.sh full -- runs the generate, query and build steps in sequence.
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./demo.sh help -- prints this message.
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EOF
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}
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# We're in <root>/build/bazel/scripts/milestone-2
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AOSP_ROOT="$(dirname $0)/../../../.."
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RED="\031[0;32m"
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GREEN="\033[0;32m"
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RESET="\033[0m"
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function error() {
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local message=$1; shift;
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echo -e "${RED}ERROR[Milestone 2 Demo]: $message${RESET}"
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}
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function log() {
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local message=$1; shift;
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echo -e "${GREEN}INFO[Milestone 2 Demo]: $message${RESET}"
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}
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# Ensure that this script uses the checked-in Bazel binary.
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function bazel() {
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"${AOSP_ROOT}/tools/bazel" "$@"
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}
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# Run the bp2build converter to generate BUILD files into out/soong/bp2build.
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function generate() {
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log "Running the bp2build converter.."
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GENERATE_BAZEL_FILES=true "${AOSP_ROOT}/build/soong/soong_ui.bash" --make-mode nothing --skip-soong-tests
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log "Successfully generated BUILD files in out/soong/bp2build."
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}
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# Run bazel query for the generated targets in the //bionic/libc package.
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function query-bionic-package() {
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log "Running bazel query //bionic/..."
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bazel query //bionic/...
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}
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# Use bazel to build the generated targets in the //bionic/libc package.
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function build-bionic-package() {
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log "Running bazel build //bionic/..."
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bazel build --platforms //build/bazel/platforms:android_x86 //bionic/...
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bazel build --platforms //build/bazel/platforms:android_x86_64 //bionic/...
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bazel build --platforms //build/bazel/platforms:android_arm //bionic/...
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bazel build --platforms //build/bazel/platforms:android_arm64 //bionic/...
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}
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function run() {
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action=${1:-full}
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case $action in
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"help")
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help
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;;
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"generate")
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generate
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;;
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"query")
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query-bionic-package
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;;
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"build")
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build-bionic-package
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;;
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"full")
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generate
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query-bionic-package
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build-bionic-package
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;;
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*)
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error "Unknown action: $action"
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help
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exit 1
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esac
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log "($action) done."
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}
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run $@
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