763 lines
39 KiB
Go
763 lines
39 KiB
Go
// Copyright 2021 Google Inc. 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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package android
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import (
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"bufio"
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"errors"
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"fmt"
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"io/ioutil"
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"path/filepath"
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"strings"
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"github.com/google/blueprint"
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"github.com/google/blueprint/proptools"
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)
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type bazelModuleProperties struct {
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// The label of the Bazel target replacing this Soong module. When run in conversion mode, this
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// will import the handcrafted build target into the autogenerated file. Note: this may result in
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// a conflict due to duplicate targets if bp2build_available is also set.
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Label *string
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// If true, bp2build will generate the converted Bazel target for this module. Note: this may
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// cause a conflict due to the duplicate targets if label is also set.
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//
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// This is a bool pointer to support tristates: true, false, not set.
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//
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// To opt-in a module, set bazel_module: { bp2build_available: true }
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// To opt-out a module, set bazel_module: { bp2build_available: false }
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// To defer the default setting for the directory, do not set the value.
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Bp2build_available *bool
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// CanConvertToBazel is set via InitBazelModule to indicate that a module type can be converted to
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// Bazel with Bp2build.
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CanConvertToBazel bool `blueprint:"mutated"`
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}
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// Properties contains common module properties for Bazel migration purposes.
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type properties struct {
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// In USE_BAZEL_ANALYSIS=1 mode, this represents the Bazel target replacing
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// this Soong module.
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Bazel_module bazelModuleProperties
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}
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// namespacedVariableProperties is a map from a string representing a Soong
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// config variable namespace, like "android" or "vendor_name" to a slice of
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// pointer to a struct containing a single field called Soong_config_variables
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// whose value mirrors the structure in the Blueprint file.
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type namespacedVariableProperties map[string][]interface{}
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// BazelModuleBase contains the property structs with metadata for modules which can be converted to
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// Bazel.
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type BazelModuleBase struct {
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bazelProperties properties
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// namespacedVariableProperties is used for soong_config_module_type support
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// in bp2build. Soong config modules allow users to set module properties
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// based on custom product variables defined in Android.bp files. These
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// variables are namespaced to prevent clobbering, especially when set from
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// Makefiles.
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namespacedVariableProperties namespacedVariableProperties
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// baseModuleType is set when this module was created from a module type
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// defined by a soong_config_module_type. Every soong_config_module_type
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// "wraps" another module type, e.g. a soong_config_module_type can wrap a
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// cc_defaults to a custom_cc_defaults, or cc_binary to a custom_cc_binary.
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// This baseModuleType is set to the wrapped module type.
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baseModuleType string
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}
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// Bazelable is specifies the interface for modules that can be converted to Bazel.
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type Bazelable interface {
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bazelProps() *properties
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HasHandcraftedLabel() bool
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HandcraftedLabel() string
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GetBazelLabel(ctx BazelConversionPathContext, module blueprint.Module) string
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ShouldConvertWithBp2build(ctx BazelConversionContext) bool
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shouldConvertWithBp2build(ctx BazelConversionContext, module blueprint.Module) bool
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GetBazelBuildFileContents(c Config, path, name string) (string, error)
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ConvertWithBp2build(ctx TopDownMutatorContext)
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// namespacedVariableProps is a map from a soong config variable namespace
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// (e.g. acme, android) to a map of interfaces{}, which are really
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// reflect.Struct pointers, representing the value of the
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// soong_config_variables property of a module. The struct pointer is the
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// one with the single member called Soong_config_variables, which itself is
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// a struct containing fields for each supported feature in that namespace.
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//
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// The reason for using an slice of interface{} is to support defaults
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// propagation of the struct pointers.
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namespacedVariableProps() namespacedVariableProperties
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setNamespacedVariableProps(props namespacedVariableProperties)
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BaseModuleType() string
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SetBaseModuleType(baseModuleType string)
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}
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// BazelModule is a lightweight wrapper interface around Module for Bazel-convertible modules.
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type BazelModule interface {
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Module
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Bazelable
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}
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// InitBazelModule is a wrapper function that decorates a BazelModule with Bazel-conversion
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// properties.
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func InitBazelModule(module BazelModule) {
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module.AddProperties(module.bazelProps())
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module.bazelProps().Bazel_module.CanConvertToBazel = true
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}
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// bazelProps returns the Bazel properties for the given BazelModuleBase.
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func (b *BazelModuleBase) bazelProps() *properties {
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return &b.bazelProperties
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}
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func (b *BazelModuleBase) namespacedVariableProps() namespacedVariableProperties {
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return b.namespacedVariableProperties
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}
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func (b *BazelModuleBase) setNamespacedVariableProps(props namespacedVariableProperties) {
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b.namespacedVariableProperties = props
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}
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func (b *BazelModuleBase) BaseModuleType() string {
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return b.baseModuleType
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}
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func (b *BazelModuleBase) SetBaseModuleType(baseModuleType string) {
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b.baseModuleType = baseModuleType
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}
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// HasHandcraftedLabel returns whether this module has a handcrafted Bazel label.
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func (b *BazelModuleBase) HasHandcraftedLabel() bool {
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return b.bazelProperties.Bazel_module.Label != nil
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}
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// HandcraftedLabel returns the handcrafted label for this module, or empty string if there is none
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func (b *BazelModuleBase) HandcraftedLabel() string {
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return proptools.String(b.bazelProperties.Bazel_module.Label)
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}
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// GetBazelLabel returns the Bazel label for the given BazelModuleBase.
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func (b *BazelModuleBase) GetBazelLabel(ctx BazelConversionPathContext, module blueprint.Module) string {
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if b.HasHandcraftedLabel() {
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return b.HandcraftedLabel()
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}
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if b.ShouldConvertWithBp2build(ctx) {
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return bp2buildModuleLabel(ctx, module)
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}
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return "" // no label for unconverted module
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}
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// Configuration to decide if modules in a directory should default to true/false for bp2build_available
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type Bp2BuildConfig map[string]BazelConversionConfigEntry
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type BazelConversionConfigEntry int
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const (
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// A sentinel value to be used as a key in Bp2BuildConfig for modules with
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// no package path. This is also the module dir for top level Android.bp
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// modules.
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BP2BUILD_TOPLEVEL = "."
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// iota + 1 ensures that the int value is not 0 when used in the Bp2buildAllowlist map,
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// which can also mean that the key doesn't exist in a lookup.
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// all modules in this package and subpackages default to bp2build_available: true.
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// allows modules to opt-out.
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Bp2BuildDefaultTrueRecursively BazelConversionConfigEntry = iota + 1
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// all modules in this package (not recursively) default to bp2build_available: true.
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// allows modules to opt-out.
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Bp2BuildDefaultTrue
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// all modules in this package (not recursively) default to bp2build_available: false.
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// allows modules to opt-in.
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Bp2BuildDefaultFalse
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)
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var (
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// Keep any existing BUILD files (and do not generate new BUILD files) for these directories
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// in the synthetic Bazel workspace.
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bp2buildKeepExistingBuildFile = map[string]bool{
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// This is actually build/bazel/build.BAZEL symlinked to ./BUILD
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".":/*recursive = */ false,
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// build/bazel/examples/apex/... BUILD files should be generated, so
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// build/bazel is not recursive. Instead list each subdirectory under
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// build/bazel explicitly.
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"build/bazel":/* recursive = */ false,
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"build/bazel/ci/dist":/* recursive = */ false,
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"build/bazel/examples/android_app":/* recursive = */ true,
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"build/bazel/examples/java":/* recursive = */ true,
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"build/bazel/bazel_skylib":/* recursive = */ true,
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"build/bazel/rules":/* recursive = */ true,
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"build/bazel/rules_cc":/* recursive = */ true,
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"build/bazel/scripts":/* recursive = */ true,
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"build/bazel/tests":/* recursive = */ true,
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"build/bazel/platforms":/* recursive = */ true,
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"build/bazel/product_variables":/* recursive = */ true,
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"build/bazel_common_rules":/* recursive = */ true,
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// build/make/tools/signapk BUILD file is generated, so build/make/tools is not recursive.
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"build/make/tools":/* recursive = */ false,
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"build/pesto":/* recursive = */ true,
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// external/bazelbuild-rules_android/... is needed by mixed builds, otherwise mixed builds analysis fails
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// e.g. ERROR: Analysis of target '@soong_injection//mixed_builds:buildroot' failed
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"external/bazelbuild-rules_android":/* recursive = */ true,
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"external/bazel-skylib":/* recursive = */ true,
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"external/guava":/* recursive = */ true,
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"external/jsr305":/* recursive = */ true,
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"frameworks/ex/common":/* recursive = */ true,
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"packages/apps/Music":/* recursive = */ true,
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"packages/apps/QuickSearchBox":/* recursive = */ true,
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"packages/apps/WallpaperPicker":/* recursive = */ false,
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"prebuilts/gcc":/* recursive = */ true,
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"prebuilts/build-tools":/* recursive = */ false,
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"prebuilts/sdk":/* recursive = */ false,
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"prebuilts/sdk/current/extras/app-toolkit":/* recursive = */ false,
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"prebuilts/sdk/current/support":/* recursive = */ false,
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"prebuilts/sdk/tools":/* recursive = */ false,
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"prebuilts/r8":/* recursive = */ false,
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}
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// Configure modules in these directories to enable bp2build_available: true or false by default.
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bp2buildDefaultConfig = Bp2BuildConfig{
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"art/libartpalette": Bp2BuildDefaultTrueRecursively,
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"art/libdexfile": Bp2BuildDefaultTrueRecursively,
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"art/runtime": Bp2BuildDefaultTrueRecursively,
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"art/tools": Bp2BuildDefaultTrue,
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"bionic": Bp2BuildDefaultTrueRecursively,
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"bootable/recovery/tools/recovery_l10n": Bp2BuildDefaultTrue,
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"build/bazel/examples/soong_config_variables": Bp2BuildDefaultTrueRecursively,
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"build/bazel/examples/apex/minimal": Bp2BuildDefaultTrueRecursively,
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"build/make/tools/signapk": Bp2BuildDefaultTrue,
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"build/soong": Bp2BuildDefaultTrue,
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"build/soong/cc/libbuildversion": Bp2BuildDefaultTrue, // Skip tests subdir
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"build/soong/cc/ndkstubgen": Bp2BuildDefaultTrue,
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"build/soong/cc/symbolfile": Bp2BuildDefaultTrue,
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"build/soong/linkerconfig": Bp2BuildDefaultTrueRecursively,
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"build/soong/scripts": Bp2BuildDefaultTrueRecursively,
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"cts/common/device-side/nativetesthelper/jni": Bp2BuildDefaultTrueRecursively,
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"development/apps/DevelopmentSettings": Bp2BuildDefaultTrue,
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"development/apps/Fallback": Bp2BuildDefaultTrue,
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"development/apps/WidgetPreview": Bp2BuildDefaultTrue,
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"development/samples/BasicGLSurfaceView": Bp2BuildDefaultTrue,
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"development/samples/BluetoothChat": Bp2BuildDefaultTrue,
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"development/samples/BrokenKeyDerivation": Bp2BuildDefaultTrue,
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"development/samples/Compass": Bp2BuildDefaultTrue,
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"development/samples/ContactManager": Bp2BuildDefaultTrue,
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"development/samples/FixedGridLayout": Bp2BuildDefaultTrue,
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"development/samples/HelloEffects": Bp2BuildDefaultTrue,
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"development/samples/Home": Bp2BuildDefaultTrue,
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"development/samples/HoneycombGallery": Bp2BuildDefaultTrue,
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"development/samples/JetBoy": Bp2BuildDefaultTrue,
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"development/samples/KeyChainDemo": Bp2BuildDefaultTrue,
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"development/samples/LceDemo": Bp2BuildDefaultTrue,
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"development/samples/LunarLander": Bp2BuildDefaultTrue,
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"development/samples/MultiResolution": Bp2BuildDefaultTrue,
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"development/samples/MultiWindow": Bp2BuildDefaultTrue,
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"development/samples/NotePad": Bp2BuildDefaultTrue,
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"development/samples/Obb": Bp2BuildDefaultTrue,
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"development/samples/RSSReader": Bp2BuildDefaultTrue,
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"development/samples/ReceiveShareDemo": Bp2BuildDefaultTrue,
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"development/samples/SearchableDictionary": Bp2BuildDefaultTrue,
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"development/samples/SipDemo": Bp2BuildDefaultTrue,
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"development/samples/SkeletonApp": Bp2BuildDefaultTrue,
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"development/samples/Snake": Bp2BuildDefaultTrue,
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"development/samples/SpellChecker/": Bp2BuildDefaultTrueRecursively,
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"development/samples/ThemedNavBarKeyboard": Bp2BuildDefaultTrue,
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"development/samples/ToyVpn": Bp2BuildDefaultTrue,
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"development/samples/TtsEngine": Bp2BuildDefaultTrue,
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"development/samples/USB/AdbTest": Bp2BuildDefaultTrue,
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"development/samples/USB/MissileLauncher": Bp2BuildDefaultTrue,
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"development/samples/VoiceRecognitionService": Bp2BuildDefaultTrue,
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"development/samples/VoicemailProviderDemo": Bp2BuildDefaultTrue,
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"development/samples/WiFiDirectDemo": Bp2BuildDefaultTrue,
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"development/sdk": Bp2BuildDefaultTrueRecursively,
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"external/arm-optimized-routines": Bp2BuildDefaultTrueRecursively,
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"external/auto/common": Bp2BuildDefaultTrueRecursively,
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"external/auto/service": Bp2BuildDefaultTrueRecursively,
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"external/boringssl": Bp2BuildDefaultTrueRecursively,
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"external/bouncycastle": Bp2BuildDefaultTrue,
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"external/brotli": Bp2BuildDefaultTrue,
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"external/conscrypt": Bp2BuildDefaultTrue,
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"external/error_prone": Bp2BuildDefaultTrueRecursively,
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"external/fmtlib": Bp2BuildDefaultTrueRecursively,
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"external/google-benchmark": Bp2BuildDefaultTrueRecursively,
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"external/googletest": Bp2BuildDefaultTrueRecursively,
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"external/gwp_asan": Bp2BuildDefaultTrueRecursively,
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"external/icu": Bp2BuildDefaultTrueRecursively,
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"external/icu/android_icu4j": Bp2BuildDefaultFalse, // java rules incomplete
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"external/icu/icu4j": Bp2BuildDefaultFalse, // java rules incomplete
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"external/javapoet": Bp2BuildDefaultTrueRecursively,
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"external/jemalloc_new": Bp2BuildDefaultTrueRecursively,
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"external/jsoncpp": Bp2BuildDefaultTrueRecursively,
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"external/libcap": Bp2BuildDefaultTrueRecursively,
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"external/libcxx": Bp2BuildDefaultTrueRecursively,
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"external/libcxxabi": Bp2BuildDefaultTrueRecursively,
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"external/libevent": Bp2BuildDefaultTrueRecursively,
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"external/libpng": Bp2BuildDefaultTrueRecursively,
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"external/lz4/lib": Bp2BuildDefaultTrue,
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"external/lzma/C": Bp2BuildDefaultTrueRecursively,
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"external/mdnsresponder": Bp2BuildDefaultTrueRecursively,
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"external/minijail": Bp2BuildDefaultTrueRecursively,
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"external/pcre": Bp2BuildDefaultTrueRecursively,
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"external/protobuf": Bp2BuildDefaultTrueRecursively,
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"external/python/six": Bp2BuildDefaultTrueRecursively,
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"external/scudo": Bp2BuildDefaultTrueRecursively,
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"external/selinux/libselinux": Bp2BuildDefaultTrueRecursively,
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"external/selinux/libsepol": Bp2BuildDefaultTrueRecursively,
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"external/zlib": Bp2BuildDefaultTrueRecursively,
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"external/zstd": Bp2BuildDefaultTrueRecursively,
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"frameworks/base/media/tests/MediaDump": Bp2BuildDefaultTrue,
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"frameworks/base/startop/apps/test": Bp2BuildDefaultTrue,
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"frameworks/native/libs/adbd_auth": Bp2BuildDefaultTrueRecursively,
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"frameworks/native/opengl/tests/gl2_cameraeye": Bp2BuildDefaultTrue,
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"frameworks/native/opengl/tests/gl2_java": Bp2BuildDefaultTrue,
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"frameworks/native/opengl/tests/testLatency": Bp2BuildDefaultTrue,
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"frameworks/native/opengl/tests/testPauseResume": Bp2BuildDefaultTrue,
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"frameworks/native/opengl/tests/testViewport": Bp2BuildDefaultTrue,
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"frameworks/proto_logging/stats/stats_log_api_gen": Bp2BuildDefaultTrueRecursively,
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"libnativehelper": Bp2BuildDefaultTrueRecursively,
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"packages/apps/DevCamera": Bp2BuildDefaultTrue,
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"packages/apps/HTMLViewer": Bp2BuildDefaultTrue,
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"packages/apps/Protips": Bp2BuildDefaultTrue,
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"packages/modules/StatsD/lib/libstatssocket": Bp2BuildDefaultTrueRecursively,
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"packages/modules/adb": Bp2BuildDefaultTrue,
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"packages/modules/adb/apex": Bp2BuildDefaultTrue,
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"packages/modules/adb/crypto": Bp2BuildDefaultTrueRecursively,
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"packages/modules/adb/libs": Bp2BuildDefaultTrueRecursively,
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"packages/modules/adb/pairing_auth": Bp2BuildDefaultTrueRecursively,
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"packages/modules/adb/pairing_connection": Bp2BuildDefaultTrueRecursively,
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"packages/modules/adb/proto": Bp2BuildDefaultTrueRecursively,
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"packages/modules/adb/tls": Bp2BuildDefaultTrueRecursively,
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"packages/providers/MediaProvider/tools/dialogs": Bp2BuildDefaultTrue,
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"packages/screensavers/Basic": Bp2BuildDefaultTrue,
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"packages/services/Car/tests/SampleRearViewCamera": Bp2BuildDefaultTrue,
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"prebuilts/clang/host/linux-x86": Bp2BuildDefaultTrueRecursively,
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"prebuilts/tools/common/m2": Bp2BuildDefaultTrue,
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"system/apex": Bp2BuildDefaultFalse, // TODO(b/207466993): flaky failures
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"system/apex/proto": Bp2BuildDefaultTrueRecursively,
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"system/apex/libs": Bp2BuildDefaultTrueRecursively,
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"system/core/debuggerd": Bp2BuildDefaultTrueRecursively,
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"system/core/diagnose_usb": Bp2BuildDefaultTrueRecursively,
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"system/core/libasyncio": Bp2BuildDefaultTrue,
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"system/core/libcrypto_utils": Bp2BuildDefaultTrueRecursively,
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"system/core/libcutils": Bp2BuildDefaultTrueRecursively,
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"system/core/libpackagelistparser": Bp2BuildDefaultTrueRecursively,
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"system/core/libprocessgroup": Bp2BuildDefaultTrue,
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"system/core/libprocessgroup/cgrouprc": Bp2BuildDefaultTrue,
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"system/core/libprocessgroup/cgrouprc_format": Bp2BuildDefaultTrue,
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"system/core/libsystem": Bp2BuildDefaultTrueRecursively,
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"system/core/libutils": Bp2BuildDefaultTrueRecursively,
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"system/core/libvndksupport": Bp2BuildDefaultTrueRecursively,
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"system/core/property_service/libpropertyinfoparser": Bp2BuildDefaultTrueRecursively,
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"system/libbase": Bp2BuildDefaultTrueRecursively,
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"system/libprocinfo": Bp2BuildDefaultTrue,
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"system/libziparchive": Bp2BuildDefaultTrueRecursively,
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"system/logging/liblog": Bp2BuildDefaultTrueRecursively,
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"system/sepolicy/apex": Bp2BuildDefaultTrueRecursively,
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"system/timezone/apex": Bp2BuildDefaultTrueRecursively,
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"system/timezone/output_data": Bp2BuildDefaultTrueRecursively,
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"system/unwinding/libbacktrace": Bp2BuildDefaultTrueRecursively,
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"system/unwinding/libunwindstack": Bp2BuildDefaultTrueRecursively,
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"tools/apksig": Bp2BuildDefaultTrue,
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"tools/platform-compat/java/android/compat": Bp2BuildDefaultTrueRecursively,
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}
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// Per-module denylist to always opt modules out of both bp2build and mixed builds.
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bp2buildModuleDoNotConvertList = []string{
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"libnativehelper_compat_libc", // Broken compile: implicit declaration of function 'strerror_r' is invalid in C99
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"libart", // depends on unconverted modules: art_operator_srcs, libodrstatslog, libelffile, art_cmdlineparser_headers, cpp-define-generator-definitions, libcpu_features, libdexfile, libartpalette, libbacktrace, libnativebridge, libnativeloader, libsigchain, libunwindstack, libartbase, libprofile, cpp-define-generator-asm-support, apex-info-list-tinyxml, libtinyxml2, libnativeloader-headers, libstatssocket, heapprofd_client_api
|
|
"libart-runtime-gtest", // depends on unconverted modules: libgtest_isolated, libart-compiler, libdexfile, libprofile, libartbase, libbacktrace, libartbase-art-gtest
|
|
"libart_headers", // depends on unconverted modules: art_libartbase_headers
|
|
"libartd", // depends on unconverted modules: apex-info-list-tinyxml, libtinyxml2, libnativeloader-headers, libstatssocket, heapprofd_client_api, art_operator_srcs, libodrstatslog, libelffiled, art_cmdlineparser_headers, cpp-define-generator-definitions, libcpu_features, libdexfiled, libartpalette, libbacktrace, libnativebridge, libnativeloader, libsigchain, libunwindstack, libartbased, libprofiled, cpp-define-generator-asm-support
|
|
"libartd-runtime-gtest", // depends on unconverted modules: libgtest_isolated, libartd-compiler, libdexfiled, libprofiled, libartbased, libbacktrace, libartbased-art-gtest
|
|
"libstatslog_art", // depends on unconverted modules: statslog_art.cpp, statslog_art.h
|
|
"statslog_art.h", "statslog_art.cpp", // depends on unconverted modules: stats-log-api-gen
|
|
|
|
"libandroid_runtime_lazy", // depends on unconverted modules: libbinder_headers
|
|
"libcmd", // depends on unconverted modules: libbinder
|
|
|
|
"libdexfile_support_static", // Depends on unconverted module: libdexfile_external_headers
|
|
"libunwindstack_local", "libunwindstack_utils", "libc_malloc_debug", "libfdtrack", // Depends on unconverted module: libunwindstack
|
|
|
|
"libdexfile_support", // TODO(b/210546943): Enabled based on product variables.
|
|
"libdexfile_external_headers", // TODO(b/210546943): Enabled based on product variables.
|
|
|
|
"libunwindstack", // Depends on unconverted module libdexfile_support.
|
|
"libnativehelper_compat_libc++", // Broken compile: implicit declaration of function 'strerror_r' is invalid in C99
|
|
|
|
"chkcon", "sefcontext_compile", // depends on unconverted modules: libsepol
|
|
|
|
"libsepol", // TODO(b/207408632): Unsupported case of .l sources in cc library rules
|
|
|
|
"gen-kotlin-build-file.py", // module has same name as source
|
|
|
|
"libactivitymanager_aidl", // TODO(b/207426160): Depends on activity_manager_procstate_aidl, which is an aidl filegroup.
|
|
|
|
"libnativehelper_lazy_mts_jni", "libnativehelper_mts_jni", // depends on unconverted modules: libgmock_ndk
|
|
"libnativetesthelper_jni", "libgmock_main_ndk", "libgmock_ndk", // depends on unconverted module: libgtest_ndk_c++
|
|
|
|
"statslog-framework-java-gen", "statslog.cpp", "statslog.h", "statslog.rs", "statslog_header.rs", // depends on unconverted modules: stats-log-api-gen
|
|
|
|
"stats-log-api-gen", // depends on unconverted modules: libstats_proto_host, libprotobuf-cpp-full
|
|
|
|
"libstatslog", // depends on unconverted modules: statslog.cpp, statslog.h, ...
|
|
|
|
"cmd", // depends on unconverted module packagemanager_aidl-cpp, of unsupported type aidl_interface
|
|
"servicedispatcher", // depends on unconverted module android.debug_aidl, of unsupported type aidl_interface
|
|
"libutilscallstack", // depends on unconverted module libbacktrace
|
|
"libbacktrace", // depends on unconverted module libunwindstack
|
|
"libdebuggerd_handler", // depends on unconverted module libdebuggerd_handler_core
|
|
"libdebuggerd_handler_core", "libdebuggerd_handler_fallback", // depends on unconverted module libdebuggerd
|
|
"unwind_for_offline", // depends on unconverted module libunwindstack_utils
|
|
"libdebuggerd", // depends on unconverted modules libdexfile_support, libunwindstack, gwp_asan_crash_handler, libtombstone_proto, libprotobuf-cpp-lite
|
|
"libdexfile_static", // depends on libartpalette, libartbase, libdexfile, which are of unsupported type: art_cc_library.
|
|
|
|
"static_crasher", // depends on unconverted modules: libdebuggerd_handler
|
|
|
|
"pbtombstone", "crash_dump", // depends on libdebuggerd, libunwindstack
|
|
|
|
"libbase_ndk", // http://b/186826477, fails to link libctscamera2_jni for device (required for CtsCameraTestCases)
|
|
|
|
"libprotobuf-internal-protos", // b/210751803, we don't handle path property for filegroups
|
|
"libprotobuf-internal-python-srcs", // b/210751803, we don't handle path property for filegroups
|
|
"libprotobuf-java-full", // b/210751803, we don't handle path property for filegroups
|
|
"host-libprotobuf-java-full", // b/210751803, we don't handle path property for filegroups
|
|
"libprotobuf-java-util-full", // b/210751803, we don't handle path property for filegroups
|
|
|
|
"conscrypt", // b/210751803, we don't handle path property for filegroups
|
|
"conscrypt-for-host", // b/210751803, we don't handle path property for filegroups
|
|
|
|
"host-libprotobuf-java-lite", // b/217236083, java_library cannot have deps without srcs
|
|
"host-libprotobuf-java-micro", // b/217236083, java_library cannot have deps without srcs
|
|
"host-libprotobuf-java-nano", // b/217236083, java_library cannot have deps without srcs
|
|
"error_prone_core", // b/217236083, java_library cannot have deps without srcs
|
|
"bouncycastle-host", // b/217236083, java_library cannot have deps without srcs
|
|
|
|
"apex_manifest_proto_java", // b/215230097, we don't handle .proto files in java_library srcs attribute
|
|
|
|
"libc_musl_sysroot_bionic_arch_headers", // b/218405924, depends on soong_zip
|
|
"libc_musl_sysroot_bionic_headers", // b/218405924, depends on soong_zip and generates duplicate srcs
|
|
|
|
// python protos
|
|
"libprotobuf-python", // contains .proto sources
|
|
"conv_linker_config", // depends on linker_config_proto, a python lib with proto sources
|
|
"apex_build_info_proto", "apex_manifest_proto", // a python lib with proto sources
|
|
"linker_config_proto", // contains .proto sources
|
|
|
|
"brotli-fuzzer-corpus", // b/202015218: outputs are in location incompatible with bazel genrule handling.
|
|
|
|
// b/203369847: multiple genrules in the same package creating the same file
|
|
// //development/sdk/...
|
|
"platform_tools_properties",
|
|
"build_tools_source_properties",
|
|
|
|
// APEX support
|
|
"com.android.runtime", // depends on unconverted modules: bionic-linker-config, linkerconfig
|
|
|
|
"libgtest_ndk_c++", // b/201816222: Requires sdk_version support.
|
|
"libgtest_main_ndk_c++", // b/201816222: Requires sdk_version support.
|
|
|
|
"abb", // depends on unconverted modules: libcmd, libbinder
|
|
"adb", // depends on unconverted modules: AdbWinApi, libadb_host, libandroidfw, libapp_processes_protos_full, libfastdeploy_host, libopenscreen-discovery, libopenscreen-platform-impl, libusb, bin2c_fastdeployagent, AdbWinUsbApi
|
|
"libadb_host", // depends on unconverted modules: libopenscreen-discovery, libopenscreen-platform-impl, libusb, AdbWinApi
|
|
"libfastdeploy_host", // depends on unconverted modules: libandroidfw, libusb, AdbWinApi
|
|
"linker", // depends on unconverted modules: libdebuggerd_handler_fallback
|
|
"linker_reloc_bench_main", // depends on unconverted modules: liblinker_reloc_bench_*
|
|
"versioner", // depends on unconverted modules: libclang_cxx_host, libLLVM_host, of unsupported type llvm_host_prebuilt_library_shared
|
|
|
|
"linkerconfig", // http://b/202876379 has arch-variant static_executable
|
|
"mdnsd", // http://b/202876379 has arch-variant static_executable
|
|
|
|
"CarHTMLViewer", // depends on unconverted modules android.car-stubs, car-ui-lib
|
|
|
|
"libdexfile", // depends on unconverted modules: dexfile_operator_srcs, libartbase, libartpalette,
|
|
"libdexfiled", // depends on unconverted modules: dexfile_operator_srcs, libartbased, libartpalette
|
|
|
|
// go deps:
|
|
"apex-protos", // depends on soong_zip, a go binary
|
|
"generated_android_icu4j_src_files", "generated_android_icu4j_test_files", "icu4c_test_data", // depends on unconverted modules: soong_zip
|
|
"host_bionic_linker_asm", // depends on extract_linker, a go binary.
|
|
"host_bionic_linker_script", // depends on extract_linker, a go binary.
|
|
"robolectric-sqlite4java-native", // depends on soong_zip, a go binary
|
|
"robolectric_tzdata", // depends on soong_zip, a go binary
|
|
|
|
"android_icu4j_srcgen_binary", // Bazel build error: deps not allowed without srcs; move to runtime_deps
|
|
"core-icu4j-for-host", // Bazel build error: deps not allowed without srcs; move to runtime_deps
|
|
|
|
// java deps
|
|
"android_icu4j_srcgen", // depends on unconverted modules: currysrc
|
|
"bin2c_fastdeployagent", // depends on deployagent, a java binary
|
|
"currysrc", // depends on unconverted modules: currysrc_org.eclipse, guavalib, jopt-simple-4.9
|
|
"robolectric-sqlite4java-0.282", // depends on unconverted modules: robolectric-sqlite4java-import, robolectric-sqlite4java-native
|
|
"timezone-host", // depends on unconverted modules: art.module.api.annotations
|
|
"truth-host-prebuilt", // depends on unconverted modules: truth-prebuilt
|
|
"truth-prebuilt", // depends on unconverted modules: asm-7.0, guava
|
|
|
|
"generated_android_icu4j_resources", // depends on unconverted modules: android_icu4j_srcgen_binary, soong_zip
|
|
"generated_android_icu4j_test_resources", // depends on unconverted modules: android_icu4j_srcgen_binary, soong_zip
|
|
|
|
"art-script", // depends on unconverted modules: dalvikvm, dex2oat
|
|
"dex2oat-script", // depends on unconverted modules: dex2oat
|
|
|
|
"error_prone_checkerframework_dataflow_nullaway", // TODO(b/219908977): "Error in fail: deps not allowed without srcs; move to runtime_deps?"
|
|
}
|
|
|
|
// Per-module denylist of cc_library modules to only generate the static
|
|
// variant if their shared variant isn't ready or buildable by Bazel.
|
|
bp2buildCcLibraryStaticOnlyList = []string{}
|
|
|
|
// Per-module denylist to opt modules out of mixed builds. Such modules will
|
|
// still be generated via bp2build.
|
|
mixedBuildsDisabledList = []string{
|
|
"art_libdexfile_dex_instruction_list_header", // breaks libart_mterp.armng, header not found
|
|
|
|
"libbrotli", // http://b/198585397, ld.lld: error: bionic/libc/arch-arm64/generic/bionic/memmove.S:95:(.text+0x10): relocation R_AARCH64_CONDBR19 out of range: -1404176 is not in [-1048576, 1048575]; references __memcpy
|
|
"minijail_constants_json", // http://b/200899432, bazel-built cc_genrule does not work in mixed build when it is a dependency of another soong module.
|
|
|
|
"cap_names.h", // TODO(b/204913827) runfiles need to be handled in mixed builds
|
|
"libcap", // TODO(b/204913827) runfiles need to be handled in mixed builds
|
|
"libprotobuf-cpp-full", "libprotobuf-cpp-lite", // Unsupported product&vendor suffix. b/204811222 and b/204810610.
|
|
|
|
// Depends on libprotobuf-cpp-*
|
|
"libadb_pairing_connection",
|
|
"libadb_pairing_connection_static",
|
|
"libadb_pairing_server", "libadb_pairing_server_static",
|
|
|
|
// TODO(b/204811222) support suffix in cc_binary
|
|
"acvp_modulewrapper",
|
|
"android.hardware.media.c2@1.0-service-v4l2",
|
|
"app_process",
|
|
"bar_test",
|
|
"bench_cxa_atexit",
|
|
"bench_noop",
|
|
"bench_noop_nostl",
|
|
"bench_noop_static",
|
|
"boringssl_self_test",
|
|
"boringssl_self_test_vendor",
|
|
"bssl",
|
|
"cavp",
|
|
"crash_dump",
|
|
"crasher",
|
|
"libcxx_test_template",
|
|
"linker",
|
|
"memory_replay",
|
|
"native_bridge_guest_linker",
|
|
"native_bridge_stub_library_defaults",
|
|
"noop",
|
|
"simpleperf_ndk",
|
|
"toybox-static",
|
|
"zlib_bench",
|
|
}
|
|
|
|
// Used for quicker lookups
|
|
bp2buildModuleDoNotConvert = map[string]bool{}
|
|
bp2buildCcLibraryStaticOnly = map[string]bool{}
|
|
mixedBuildsDisabled = map[string]bool{}
|
|
)
|
|
|
|
func init() {
|
|
for _, moduleName := range bp2buildModuleDoNotConvertList {
|
|
bp2buildModuleDoNotConvert[moduleName] = true
|
|
}
|
|
|
|
for _, moduleName := range bp2buildCcLibraryStaticOnlyList {
|
|
bp2buildCcLibraryStaticOnly[moduleName] = true
|
|
}
|
|
|
|
for _, moduleName := range mixedBuildsDisabledList {
|
|
mixedBuildsDisabled[moduleName] = true
|
|
}
|
|
}
|
|
|
|
func GenerateCcLibraryStaticOnly(moduleName string) bool {
|
|
return bp2buildCcLibraryStaticOnly[moduleName]
|
|
}
|
|
|
|
func ShouldKeepExistingBuildFileForDir(dir string) bool {
|
|
if _, ok := bp2buildKeepExistingBuildFile[dir]; ok {
|
|
// Exact dir match
|
|
return true
|
|
}
|
|
// Check if subtree match
|
|
for prefix, recursive := range bp2buildKeepExistingBuildFile {
|
|
if recursive {
|
|
if strings.HasPrefix(dir, prefix+"/") {
|
|
return true
|
|
}
|
|
}
|
|
}
|
|
// Default
|
|
return false
|
|
}
|
|
|
|
// MixedBuildsEnabled checks that a module is ready to be replaced by a
|
|
// converted or handcrafted Bazel target.
|
|
func (b *BazelModuleBase) MixedBuildsEnabled(ctx ModuleContext) bool {
|
|
if ctx.Os() == Windows {
|
|
// Windows toolchains are not currently supported.
|
|
return false
|
|
}
|
|
if !ctx.Module().Enabled() {
|
|
return false
|
|
}
|
|
if !ctx.Config().BazelContext.BazelEnabled() {
|
|
return false
|
|
}
|
|
if !convertedToBazel(ctx, ctx.Module()) {
|
|
return false
|
|
}
|
|
|
|
if GenerateCcLibraryStaticOnly(ctx.Module().Name()) {
|
|
// Don't use partially-converted cc_library targets in mixed builds,
|
|
// since mixed builds would generally rely on both static and shared
|
|
// variants of a cc_library.
|
|
return false
|
|
}
|
|
return !mixedBuildsDisabled[ctx.Module().Name()]
|
|
}
|
|
|
|
// ConvertedToBazel returns whether this module has been converted (with bp2build or manually) to Bazel.
|
|
func convertedToBazel(ctx BazelConversionContext, module blueprint.Module) bool {
|
|
b, ok := module.(Bazelable)
|
|
if !ok {
|
|
return false
|
|
}
|
|
return b.shouldConvertWithBp2build(ctx, module) || b.HasHandcraftedLabel()
|
|
}
|
|
|
|
// ShouldConvertWithBp2build returns whether the given BazelModuleBase should be converted with bp2build.
|
|
func (b *BazelModuleBase) ShouldConvertWithBp2build(ctx BazelConversionContext) bool {
|
|
return b.shouldConvertWithBp2build(ctx, ctx.Module())
|
|
}
|
|
|
|
func (b *BazelModuleBase) shouldConvertWithBp2build(ctx BazelConversionContext, module blueprint.Module) bool {
|
|
if bp2buildModuleDoNotConvert[module.Name()] {
|
|
return false
|
|
}
|
|
|
|
if !b.bazelProps().Bazel_module.CanConvertToBazel {
|
|
return false
|
|
}
|
|
|
|
packagePath := ctx.OtherModuleDir(module)
|
|
config := ctx.Config().bp2buildPackageConfig
|
|
|
|
// This is a tristate value: true, false, or unset.
|
|
propValue := b.bazelProperties.Bazel_module.Bp2build_available
|
|
if bp2buildDefaultTrueRecursively(packagePath, config) {
|
|
// Allow modules to explicitly opt-out.
|
|
return proptools.BoolDefault(propValue, true)
|
|
}
|
|
|
|
// Allow modules to explicitly opt-in.
|
|
return proptools.BoolDefault(propValue, false)
|
|
}
|
|
|
|
// bp2buildDefaultTrueRecursively checks that the package contains a prefix from the
|
|
// set of package prefixes where all modules must be converted. That is, if the
|
|
// package is x/y/z, and the list contains either x, x/y, or x/y/z, this function will
|
|
// return true.
|
|
//
|
|
// However, if the package is x/y, and it matches a Bp2BuildDefaultFalse "x/y" entry
|
|
// exactly, this module will return false early.
|
|
//
|
|
// This function will also return false if the package doesn't match anything in
|
|
// the config.
|
|
func bp2buildDefaultTrueRecursively(packagePath string, config Bp2BuildConfig) bool {
|
|
ret := false
|
|
|
|
// Check if the package path has an exact match in the config.
|
|
if config[packagePath] == Bp2BuildDefaultTrue || config[packagePath] == Bp2BuildDefaultTrueRecursively {
|
|
return true
|
|
} else if config[packagePath] == Bp2BuildDefaultFalse {
|
|
return false
|
|
}
|
|
|
|
// If not, check for the config recursively.
|
|
packagePrefix := ""
|
|
// e.g. for x/y/z, iterate over x, x/y, then x/y/z, taking the final value from the allowlist.
|
|
for _, part := range strings.Split(packagePath, "/") {
|
|
packagePrefix += part
|
|
if config[packagePrefix] == Bp2BuildDefaultTrueRecursively {
|
|
// package contains this prefix and this prefix should convert all modules
|
|
return true
|
|
}
|
|
// Continue to the next part of the package dir.
|
|
packagePrefix += "/"
|
|
}
|
|
|
|
return ret
|
|
}
|
|
|
|
// GetBazelBuildFileContents returns the file contents of a hand-crafted BUILD file if available or
|
|
// an error if there are errors reading the file.
|
|
// TODO(b/181575318): currently we append the whole BUILD file, let's change that to do
|
|
// something more targeted based on the rule type and target.
|
|
func (b *BazelModuleBase) GetBazelBuildFileContents(c Config, path, name string) (string, error) {
|
|
if !strings.Contains(b.HandcraftedLabel(), path) {
|
|
return "", fmt.Errorf("%q not found in bazel_module.label %q", path, b.HandcraftedLabel())
|
|
}
|
|
name = filepath.Join(path, name)
|
|
f, err := c.fs.Open(name)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
defer f.Close()
|
|
|
|
data, err := ioutil.ReadAll(f)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
return string(data[:]), nil
|
|
}
|
|
|
|
func registerBp2buildConversionMutator(ctx RegisterMutatorsContext) {
|
|
ctx.TopDown("bp2build_conversion", convertWithBp2build).Parallel()
|
|
}
|
|
|
|
func convertWithBp2build(ctx TopDownMutatorContext) {
|
|
bModule, ok := ctx.Module().(Bazelable)
|
|
if !ok || !bModule.shouldConvertWithBp2build(ctx, ctx.Module()) {
|
|
return
|
|
}
|
|
|
|
bModule.ConvertWithBp2build(ctx)
|
|
}
|
|
|
|
// GetMainClassInManifest scans the manifest file specified in filepath and returns
|
|
// the value of attribute Main-Class in the manifest file if it exists, or returns error.
|
|
// WARNING: this is for bp2build converters of java_* modules only.
|
|
func GetMainClassInManifest(c Config, filepath string) (string, error) {
|
|
file, err := c.fs.Open(filepath)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
defer file.Close()
|
|
scanner := bufio.NewScanner(file)
|
|
for scanner.Scan() {
|
|
line := scanner.Text()
|
|
if strings.HasPrefix(line, "Main-Class:") {
|
|
return strings.TrimSpace(line[len("Main-Class:"):]), nil
|
|
}
|
|
}
|
|
|
|
return "", errors.New("Main-Class is not found.")
|
|
}
|