1#!/bin/bash -eux 2 3# Copyright (C) 2023 The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16# 17# Verifies mixed builds does not run if neither --bazel-mode-dev nor --bazel-mode 18# is set. 19# This verification script is designed to be used for continuous integration 20# tests, though may also be used for manual developer verification. 21 22STARTUP_FLAGS=( 23 # Keep the Bazel server alive, package cache hot and reduce excessive I/O 24 # and wall time by ensuring that max_idle_secs is longer than bp2build which 25 # runs in every loop. bp2build takes ~20 seconds to run, so set this to a 26 # minute to account for resource contention, but still ensure that the bazel 27 # server doesn't stick around after. 28 --max_idle_secs=60 29) 30 31# Before you add flags to this list, cosnider adding it to the "ci" bazelrc 32# config instead of this list so that flags are not duplicated between scripts 33# and bazelrc, and bazelrc is the Bazel-native way of organizing flags. 34FLAGS=( 35 --config=bp2build 36 --config=ci 37 --keep_going 38) 39 40function build_for_device() { 41 local -n build_targets=$1 42 local -n test_targets=$2 43 ########### 44 # Iterate over various products supported in the platform build. 45 ########### 46 product_prefix="aosp_" 47 for arch in arm arm64 x86 x86_64; do 48 # Re-run product config and bp2build for every TARGET_PRODUCT. This is 49 # necessary as long as bp2build workspaces are not product independent. 50 product=${product_prefix}${arch} 51 "${SOURCE_ROOT}/build/soong/soong_ui.bash" --make-mode BP2BUILD_VERBOSE=1 TARGET_PRODUCT=${product} --skip-soong-tests bp2build dist 52 # Remove the ninja_build output marker file to communicate to buildbot that this is not a regular Ninja build, and its 53 # output should not be parsed as such. 54 rm -f out/ninja_build 55 56 # Dist the entire workspace of generated BUILD files, rooted from 57 # out/soong/bp2build. This is done early so it's available even if 58 # builds/tests fail. Currently the generated BUILD files can be different 59 # between products due to Soong plugins and non-deterministic codegeneration. 60 # We tar and gzip in separate steps because when using tar -z, you can't tell it to not include 61 # a timestamp in the gzip header. 62 tar c --mtime='1970-01-01' -C out/soong/bp2build . | gzip -n > "${DIST_DIR}/bp2build_generated_workspace_${product}.tar.gz" 63 64 local device_startup_flags=( 65 # Unique output bases per product to help with incremental builds across 66 # invocations of this script. 67 # e.g. the second invocation of this script for aosp_x86 would use the output_base 68 # of aosp_x86 from the first invocation. 69 --output_base="${OUT_DIR}/bazel/test_output_bases/${product}" 70 ) 71 device_startup_flags+=( "${STARTUP_FLAGS[@]}" ) 72 73 # Use a loop to prevent unnecessarily switching --platforms because that drops 74 # the Bazel analysis cache. 75 # 76 # 1. Build every target in $BUILD_TARGETS 77 build/bazel/bin/bazel ${device_startup_flags[@]} \ 78 build ${FLAGS[@]} --config=android -- \ 79 ${build_targets[@]} 80 81 # 2. Test every target that is compatible with an android target platform (e.g. analysis_tests, sh_tests, diff_tests). 82 build/bazel/bin/bazel ${device_startup_flags[@]} \ 83 test ${FLAGS[@]} --build_tests_only --config=android -- \ 84 ${test_targets[@]} 85 86 # 3. Dist mainline modules. 87 build/bazel/bin/bazel ${device_startup_flags[@]} \ 88 run //build/bazel/ci/dist:mainline_modules ${FLAGS[@]} \ 89 --config=android -- \ 90 --dist_dir="${DIST_DIR}/mainline_modules_${arch}" 91 done 92} 93 94function build_and_test_for_host() { 95 targets=("$@") 96 # We can safely build and test all targets on the host linux config, and rely on 97 # incompatible target skipping for tests that cannot run on the host. 98 build/bazel/bin/bazel \ 99 "${STARTUP_FLAGS[@]}" test ${FLAGS[@]} \ 100 --build_tests_only=false \ 101 --test_lang_filters=-tradefed_device_driven,-tradefed_host_driven_device,-tradefed_deviceless \ 102 -- ${targets[@]} 103} 104