d109bd996e
Test: b test //build/bazel/tests/... Change-Id: I54b90191566f6deb4f3d01af8b851df82f958119
643 lines
31 KiB
Go
643 lines
31 KiB
Go
// Copyright 2021 Google Inc. All rights reserved.
|
|
//
|
|
// 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.
|
|
|
|
package android
|
|
|
|
import (
|
|
"fmt"
|
|
"io/ioutil"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/google/blueprint"
|
|
"github.com/google/blueprint/proptools"
|
|
)
|
|
|
|
type bazelModuleProperties struct {
|
|
// The label of the Bazel target replacing this Soong module. When run in conversion mode, this
|
|
// will import the handcrafted build target into the autogenerated file. Note: this may result in
|
|
// a conflict due to duplicate targets if bp2build_available is also set.
|
|
Label *string
|
|
|
|
// If true, bp2build will generate the converted Bazel target for this module. Note: this may
|
|
// cause a conflict due to the duplicate targets if label is also set.
|
|
//
|
|
// This is a bool pointer to support tristates: true, false, not set.
|
|
//
|
|
// To opt-in a module, set bazel_module: { bp2build_available: true }
|
|
// To opt-out a module, set bazel_module: { bp2build_available: false }
|
|
// To defer the default setting for the directory, do not set the value.
|
|
Bp2build_available *bool
|
|
|
|
// CanConvertToBazel is set via InitBazelModule to indicate that a module type can be converted to
|
|
// Bazel with Bp2build.
|
|
CanConvertToBazel bool `blueprint:"mutated"`
|
|
}
|
|
|
|
// Properties contains common module properties for Bazel migration purposes.
|
|
type properties struct {
|
|
// In USE_BAZEL_ANALYSIS=1 mode, this represents the Bazel target replacing
|
|
// this Soong module.
|
|
Bazel_module bazelModuleProperties
|
|
}
|
|
|
|
// namespacedVariableProperties is a map from a string representing a Soong
|
|
// config variable namespace, like "android" or "vendor_name" to a slice of
|
|
// pointer to a struct containing a single field called Soong_config_variables
|
|
// whose value mirrors the structure in the Blueprint file.
|
|
type namespacedVariableProperties map[string][]interface{}
|
|
|
|
// BazelModuleBase contains the property structs with metadata for modules which can be converted to
|
|
// Bazel.
|
|
type BazelModuleBase struct {
|
|
bazelProperties properties
|
|
|
|
// namespacedVariableProperties is used for soong_config_module_type support
|
|
// in bp2build. Soong config modules allow users to set module properties
|
|
// based on custom product variables defined in Android.bp files. These
|
|
// variables are namespaced to prevent clobbering, especially when set from
|
|
// Makefiles.
|
|
namespacedVariableProperties namespacedVariableProperties
|
|
|
|
// baseModuleType is set when this module was created from a module type
|
|
// defined by a soong_config_module_type. Every soong_config_module_type
|
|
// "wraps" another module type, e.g. a soong_config_module_type can wrap a
|
|
// cc_defaults to a custom_cc_defaults, or cc_binary to a custom_cc_binary.
|
|
// This baseModuleType is set to the wrapped module type.
|
|
baseModuleType string
|
|
}
|
|
|
|
// Bazelable is specifies the interface for modules that can be converted to Bazel.
|
|
type Bazelable interface {
|
|
bazelProps() *properties
|
|
HasHandcraftedLabel() bool
|
|
HandcraftedLabel() string
|
|
GetBazelLabel(ctx BazelConversionPathContext, module blueprint.Module) string
|
|
ShouldConvertWithBp2build(ctx BazelConversionContext) bool
|
|
shouldConvertWithBp2build(ctx BazelConversionContext, module blueprint.Module) bool
|
|
GetBazelBuildFileContents(c Config, path, name string) (string, error)
|
|
ConvertWithBp2build(ctx TopDownMutatorContext)
|
|
|
|
// namespacedVariableProps is a map from a soong config variable namespace
|
|
// (e.g. acme, android) to a map of interfaces{}, which are really
|
|
// reflect.Struct pointers, representing the value of the
|
|
// soong_config_variables property of a module. The struct pointer is the
|
|
// one with the single member called Soong_config_variables, which itself is
|
|
// a struct containing fields for each supported feature in that namespace.
|
|
//
|
|
// The reason for using an slice of interface{} is to support defaults
|
|
// propagation of the struct pointers.
|
|
namespacedVariableProps() namespacedVariableProperties
|
|
setNamespacedVariableProps(props namespacedVariableProperties)
|
|
BaseModuleType() string
|
|
SetBaseModuleType(baseModuleType string)
|
|
}
|
|
|
|
// BazelModule is a lightweight wrapper interface around Module for Bazel-convertible modules.
|
|
type BazelModule interface {
|
|
Module
|
|
Bazelable
|
|
}
|
|
|
|
// InitBazelModule is a wrapper function that decorates a BazelModule with Bazel-conversion
|
|
// properties.
|
|
func InitBazelModule(module BazelModule) {
|
|
module.AddProperties(module.bazelProps())
|
|
module.bazelProps().Bazel_module.CanConvertToBazel = true
|
|
}
|
|
|
|
// bazelProps returns the Bazel properties for the given BazelModuleBase.
|
|
func (b *BazelModuleBase) bazelProps() *properties {
|
|
return &b.bazelProperties
|
|
}
|
|
|
|
func (b *BazelModuleBase) namespacedVariableProps() namespacedVariableProperties {
|
|
return b.namespacedVariableProperties
|
|
}
|
|
|
|
func (b *BazelModuleBase) setNamespacedVariableProps(props namespacedVariableProperties) {
|
|
b.namespacedVariableProperties = props
|
|
}
|
|
|
|
func (b *BazelModuleBase) BaseModuleType() string {
|
|
return b.baseModuleType
|
|
}
|
|
|
|
func (b *BazelModuleBase) SetBaseModuleType(baseModuleType string) {
|
|
b.baseModuleType = baseModuleType
|
|
}
|
|
|
|
// HasHandcraftedLabel returns whether this module has a handcrafted Bazel label.
|
|
func (b *BazelModuleBase) HasHandcraftedLabel() bool {
|
|
return b.bazelProperties.Bazel_module.Label != nil
|
|
}
|
|
|
|
// HandcraftedLabel returns the handcrafted label for this module, or empty string if there is none
|
|
func (b *BazelModuleBase) HandcraftedLabel() string {
|
|
return proptools.String(b.bazelProperties.Bazel_module.Label)
|
|
}
|
|
|
|
// GetBazelLabel returns the Bazel label for the given BazelModuleBase.
|
|
func (b *BazelModuleBase) GetBazelLabel(ctx BazelConversionPathContext, module blueprint.Module) string {
|
|
if b.HasHandcraftedLabel() {
|
|
return b.HandcraftedLabel()
|
|
}
|
|
if b.ShouldConvertWithBp2build(ctx) {
|
|
return bp2buildModuleLabel(ctx, module)
|
|
}
|
|
return "" // no label for unconverted module
|
|
}
|
|
|
|
// Configuration to decide if modules in a directory should default to true/false for bp2build_available
|
|
type Bp2BuildConfig map[string]BazelConversionConfigEntry
|
|
type BazelConversionConfigEntry int
|
|
|
|
const (
|
|
// A sentinel value to be used as a key in Bp2BuildConfig for modules with
|
|
// no package path. This is also the module dir for top level Android.bp
|
|
// modules.
|
|
BP2BUILD_TOPLEVEL = "."
|
|
|
|
// iota + 1 ensures that the int value is not 0 when used in the Bp2buildAllowlist map,
|
|
// which can also mean that the key doesn't exist in a lookup.
|
|
|
|
// all modules in this package and subpackages default to bp2build_available: true.
|
|
// allows modules to opt-out.
|
|
Bp2BuildDefaultTrueRecursively BazelConversionConfigEntry = iota + 1
|
|
|
|
// all modules in this package (not recursively) default to bp2build_available: true.
|
|
// allows modules to opt-out.
|
|
Bp2BuildDefaultTrue
|
|
|
|
// all modules in this package (not recursively) default to bp2build_available: false.
|
|
// allows modules to opt-in.
|
|
Bp2BuildDefaultFalse
|
|
)
|
|
|
|
var (
|
|
// Keep any existing BUILD files (and do not generate new BUILD files) for these directories
|
|
// in the synthetic Bazel workspace.
|
|
bp2buildKeepExistingBuildFile = map[string]bool{
|
|
// This is actually build/bazel/build.BAZEL symlinked to ./BUILD
|
|
".":/*recursive = */ false,
|
|
|
|
// build/bazel/examples/apex/... BUILD files should be generated, so
|
|
// build/bazel is not recursive. Instead list each subdirectory under
|
|
// build/bazel explicitly.
|
|
"build/bazel":/* recursive = */ false,
|
|
"build/bazel/examples/android_app":/* recursive = */ true,
|
|
"build/bazel/examples/java":/* recursive = */ true,
|
|
"build/bazel/bazel_skylib":/* recursive = */ true,
|
|
"build/bazel/rules":/* recursive = */ true,
|
|
"build/bazel/rules_cc":/* recursive = */ true,
|
|
"build/bazel/scripts":/* recursive = */ true,
|
|
"build/bazel/tests":/* recursive = */ true,
|
|
"build/bazel/platforms":/* recursive = */ true,
|
|
"build/bazel/product_variables":/* recursive = */ true,
|
|
"build/bazel_common_rules":/* recursive = */ true,
|
|
"build/make/tools":/* recursive = */ true,
|
|
"build/pesto":/* recursive = */ true,
|
|
|
|
// external/bazelbuild-rules_android/... is needed by mixed builds, otherwise mixed builds analysis fails
|
|
// e.g. ERROR: Analysis of target '@soong_injection//mixed_builds:buildroot' failed
|
|
"external/bazelbuild-rules_android":/* recursive = */ true,
|
|
"external/bazel-skylib":/* recursive = */ true,
|
|
"external/guava":/* recursive = */ true,
|
|
"external/error_prone":/* recursive = */ true,
|
|
"external/jsr305":/* recursive = */ true,
|
|
"frameworks/ex/common":/* recursive = */ true,
|
|
|
|
"packages/apps/Music":/* recursive = */ true,
|
|
"packages/apps/QuickSearchBox":/* recursive = */ true,
|
|
"packages/apps/WallpaperPicker":/* recursive = */ false,
|
|
|
|
"prebuilts/gcc":/* recursive = */ true,
|
|
"prebuilts/sdk":/* recursive = */ false,
|
|
"prebuilts/sdk/current/extras/app-toolkit":/* recursive = */ false,
|
|
"prebuilts/sdk/current/support":/* recursive = */ false,
|
|
"prebuilts/sdk/tools":/* recursive = */ false,
|
|
"prebuilts/r8":/* recursive = */ false,
|
|
}
|
|
|
|
// Configure modules in these directories to enable bp2build_available: true or false by default.
|
|
bp2buildDefaultConfig = Bp2BuildConfig{
|
|
"art/libdexfile": Bp2BuildDefaultTrueRecursively,
|
|
"bionic": Bp2BuildDefaultTrueRecursively,
|
|
"bootable/recovery/tools/recovery_l10n": Bp2BuildDefaultTrue,
|
|
"build/bazel/examples/soong_config_variables": Bp2BuildDefaultTrueRecursively,
|
|
"build/bazel/examples/apex/minimal": Bp2BuildDefaultTrueRecursively,
|
|
"build/soong": Bp2BuildDefaultTrue,
|
|
"build/soong/cc/libbuildversion": Bp2BuildDefaultTrue, // Skip tests subdir
|
|
"build/soong/cc/ndkstubgen": Bp2BuildDefaultTrue,
|
|
"build/soong/cc/symbolfile": Bp2BuildDefaultTrue,
|
|
"cts/common/device-side/nativetesthelper/jni": Bp2BuildDefaultTrueRecursively,
|
|
"development/apps/DevelopmentSettings": Bp2BuildDefaultTrue,
|
|
"development/apps/Fallback": Bp2BuildDefaultTrue,
|
|
"development/apps/WidgetPreview": Bp2BuildDefaultTrue,
|
|
"development/samples/BasicGLSurfaceView": Bp2BuildDefaultTrue,
|
|
"development/samples/BluetoothChat": Bp2BuildDefaultTrue,
|
|
"development/samples/BrokenKeyDerivation": Bp2BuildDefaultTrue,
|
|
"development/samples/Compass": Bp2BuildDefaultTrue,
|
|
"development/samples/ContactManager": Bp2BuildDefaultTrue,
|
|
"development/samples/FixedGridLayout": Bp2BuildDefaultTrue,
|
|
"development/samples/HelloEffects": Bp2BuildDefaultTrue,
|
|
"development/samples/Home": Bp2BuildDefaultTrue,
|
|
"development/samples/HoneycombGallery": Bp2BuildDefaultTrue,
|
|
"development/samples/JetBoy": Bp2BuildDefaultTrue,
|
|
"development/samples/KeyChainDemo": Bp2BuildDefaultTrue,
|
|
"development/samples/LceDemo": Bp2BuildDefaultTrue,
|
|
"development/samples/LunarLander": Bp2BuildDefaultTrue,
|
|
"development/samples/MultiResolution": Bp2BuildDefaultTrue,
|
|
"development/samples/MultiWindow": Bp2BuildDefaultTrue,
|
|
"development/samples/NotePad": Bp2BuildDefaultTrue,
|
|
"development/samples/Obb": Bp2BuildDefaultTrue,
|
|
"development/samples/RSSReader": Bp2BuildDefaultTrue,
|
|
"development/samples/ReceiveShareDemo": Bp2BuildDefaultTrue,
|
|
"development/samples/SearchableDictionary": Bp2BuildDefaultTrue,
|
|
"development/samples/SipDemo": Bp2BuildDefaultTrue,
|
|
"development/samples/SkeletonApp": Bp2BuildDefaultTrue,
|
|
"development/samples/Snake": Bp2BuildDefaultTrue,
|
|
"development/samples/SpellChecker/": Bp2BuildDefaultTrueRecursively,
|
|
"development/samples/ThemedNavBarKeyboard": Bp2BuildDefaultTrue,
|
|
"development/samples/ToyVpn": Bp2BuildDefaultTrue,
|
|
"development/samples/TtsEngine": Bp2BuildDefaultTrue,
|
|
"development/samples/USB/AdbTest": Bp2BuildDefaultTrue,
|
|
"development/samples/USB/MissileLauncher": Bp2BuildDefaultTrue,
|
|
"development/samples/VoiceRecognitionService": Bp2BuildDefaultTrue,
|
|
"development/samples/VoicemailProviderDemo": Bp2BuildDefaultTrue,
|
|
"development/sdk": Bp2BuildDefaultTrueRecursively,
|
|
"external/arm-optimized-routines": Bp2BuildDefaultTrueRecursively,
|
|
"external/boringssl": Bp2BuildDefaultTrueRecursively,
|
|
"external/brotli": Bp2BuildDefaultTrue,
|
|
"external/fmtlib": Bp2BuildDefaultTrueRecursively,
|
|
"external/google-benchmark": Bp2BuildDefaultTrueRecursively,
|
|
"external/googletest": Bp2BuildDefaultTrueRecursively,
|
|
"external/gwp_asan": Bp2BuildDefaultTrueRecursively,
|
|
"external/jemalloc_new": Bp2BuildDefaultTrueRecursively,
|
|
"external/jsoncpp": Bp2BuildDefaultTrueRecursively,
|
|
"external/libcap": Bp2BuildDefaultTrueRecursively,
|
|
"external/libcxx": Bp2BuildDefaultTrueRecursively,
|
|
"external/libcxxabi": Bp2BuildDefaultTrueRecursively,
|
|
"external/libevent": Bp2BuildDefaultTrueRecursively,
|
|
"external/lz4/lib": Bp2BuildDefaultTrue,
|
|
"external/lzma/C": Bp2BuildDefaultTrueRecursively,
|
|
"external/mdnsresponder": Bp2BuildDefaultTrueRecursively,
|
|
"external/minijail": Bp2BuildDefaultTrueRecursively,
|
|
"external/pcre": Bp2BuildDefaultTrueRecursively,
|
|
"external/protobuf": Bp2BuildDefaultTrueRecursively,
|
|
"external/python/six": Bp2BuildDefaultTrueRecursively,
|
|
"external/selinux/libsepol": Bp2BuildDefaultTrueRecursively,
|
|
"external/scudo": Bp2BuildDefaultTrueRecursively,
|
|
"external/selinux/libselinux": Bp2BuildDefaultTrueRecursively,
|
|
"external/zlib": Bp2BuildDefaultTrueRecursively,
|
|
"external/zstd": Bp2BuildDefaultTrueRecursively,
|
|
"frameworks/base/media/tests/MediaDump": Bp2BuildDefaultTrue,
|
|
"frameworks/base/startop/apps/test": Bp2BuildDefaultTrue,
|
|
"frameworks/native/libs/adbd_auth": Bp2BuildDefaultTrueRecursively,
|
|
"frameworks/native/opengl/tests/gl2_cameraeye": Bp2BuildDefaultTrue,
|
|
"frameworks/native/opengl/tests/gl2_java": Bp2BuildDefaultTrue,
|
|
"frameworks/native/opengl/tests/testLatency": Bp2BuildDefaultTrue,
|
|
"frameworks/native/opengl/tests/testPauseResume": Bp2BuildDefaultTrue,
|
|
"frameworks/native/opengl/tests/testViewport": Bp2BuildDefaultTrue,
|
|
"frameworks/proto_logging/stats/stats_log_api_gen": Bp2BuildDefaultTrueRecursively,
|
|
"libnativehelper": Bp2BuildDefaultTrueRecursively,
|
|
"packages/apps/DevCamera": Bp2BuildDefaultTrue,
|
|
"packages/apps/HTMLViewer": Bp2BuildDefaultTrue,
|
|
"packages/apps/Protips": Bp2BuildDefaultTrue,
|
|
"packages/modules/adb": Bp2BuildDefaultTrue,
|
|
"packages/modules/adb/apex": Bp2BuildDefaultTrue,
|
|
"packages/modules/adb/crypto": Bp2BuildDefaultTrueRecursively,
|
|
"packages/modules/adb/libs": Bp2BuildDefaultTrueRecursively,
|
|
"packages/modules/adb/pairing_auth": Bp2BuildDefaultTrueRecursively,
|
|
"packages/modules/adb/pairing_connection": Bp2BuildDefaultTrueRecursively,
|
|
"packages/modules/adb/proto": Bp2BuildDefaultTrueRecursively,
|
|
"packages/modules/adb/tls": Bp2BuildDefaultTrueRecursively,
|
|
"packages/providers/MediaProvider/tools/dialogs": Bp2BuildDefaultTrue,
|
|
"packages/screensavers/Basic": Bp2BuildDefaultTrue,
|
|
"packages/services/Car/tests/SampleRearViewCamera": Bp2BuildDefaultTrue,
|
|
"prebuilts/clang/host/linux-x86": Bp2BuildDefaultTrueRecursively,
|
|
"system/apex": Bp2BuildDefaultFalse, // TODO(b/207466993): flaky failures
|
|
"system/core/debuggerd": Bp2BuildDefaultTrue,
|
|
"system/core/diagnose_usb": Bp2BuildDefaultTrueRecursively,
|
|
"system/core/libasyncio": Bp2BuildDefaultTrue,
|
|
"system/core/libcrypto_utils": Bp2BuildDefaultTrueRecursively,
|
|
"system/core/libcutils": Bp2BuildDefaultTrueRecursively,
|
|
"system/core/libpackagelistparser": Bp2BuildDefaultTrueRecursively,
|
|
"system/core/libprocessgroup": Bp2BuildDefaultTrue,
|
|
"system/core/libprocessgroup/cgrouprc": Bp2BuildDefaultTrue,
|
|
"system/core/libprocessgroup/cgrouprc_format": Bp2BuildDefaultTrue,
|
|
"system/core/libsystem": Bp2BuildDefaultTrueRecursively,
|
|
"system/core/libutils": Bp2BuildDefaultTrueRecursively,
|
|
"system/core/libvndksupport": Bp2BuildDefaultTrueRecursively,
|
|
"system/core/property_service/libpropertyinfoparser": Bp2BuildDefaultTrueRecursively,
|
|
"system/libbase": Bp2BuildDefaultTrueRecursively,
|
|
"system/libprocinfo": Bp2BuildDefaultTrue,
|
|
"system/libziparchive": Bp2BuildDefaultTrueRecursively,
|
|
"system/logging/liblog": Bp2BuildDefaultTrueRecursively,
|
|
"system/sepolicy/apex": Bp2BuildDefaultTrueRecursively,
|
|
"system/timezone/apex": Bp2BuildDefaultTrueRecursively,
|
|
"system/timezone/output_data": Bp2BuildDefaultTrueRecursively,
|
|
"system/unwinding/libbacktrace": Bp2BuildDefaultTrueRecursively,
|
|
"system/unwinding/libunwindstack": Bp2BuildDefaultTrueRecursively,
|
|
}
|
|
|
|
// Per-module denylist to always opt modules out of both bp2build and mixed builds.
|
|
bp2buildModuleDoNotConvertList = []string{
|
|
"libnativehelper_compat_libc++", // Broken compile: implicit declaration of function 'strerror_r' is invalid in C99
|
|
"art_libdexfile_dex_instruction_list_header", // breaks libart_mterp.armng, header not found
|
|
|
|
"libandroid_runtime_lazy", // depends on unconverted modules: libbinder_headers
|
|
"libcmd", // depends on unconverted modules: libbinder
|
|
|
|
"chkcon", "sefcontext_compile", // depends on unconverted modules: libsepol
|
|
|
|
"libsepol", // TODO(b/207408632): Unsupported case of .l sources in cc library rules
|
|
|
|
"get_clang_version_test", // depends on unconverted module: get_clang_version
|
|
|
|
"libbinder", // TODO(b/188503688): Disabled for some archs,
|
|
"libactivitymanager_aidl", // TODO(b/207426160): Depends on activity_manager_procstate_aidl, which is an aidl filegroup.
|
|
|
|
"libnativehelper_lazy_mts_jni", // depends on unconverted modules: libgmock_ndk
|
|
"libnativehelper_mts_jni", // depends on unconverted modules: libgmock_ndk
|
|
"libnativetesthelper_jni", // depends on unconverted modules: 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, ...
|
|
|
|
"libgmock_main_ndk", "libgmock_ndk", // depends on unconverted module: libgtest_ndk_c++
|
|
|
|
"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.
|
|
"host_bionic_linker_asm", // depends on extract_linker, a go binary.
|
|
"host_bionic_linker_script", // depends on extract_linker, a go binary.
|
|
|
|
"pbtombstone", // depends on libprotobuf-cpp-lite, libtombstone_proto
|
|
"crash_dump", // depends on unconverted module libprotobuf-cpp-lite
|
|
|
|
"libunwindstack_local", "libunwindstack_utils", // depends on unconverted module libunwindstack
|
|
"libunwindstack", // depends on libdexfile_support, of unsupported module type art_cc_library_static
|
|
"libc_malloc_debug", // depends on unconverted module libunwindstack
|
|
|
|
"libbase_ndk", // http://b/186826477, fails to link libctscamera2_jni for device (required for CtsCameraTestCases)
|
|
|
|
"lib_linker_config_proto_lite", // contains .proto sources
|
|
|
|
"libprotobuf-python", // contains .proto sources
|
|
"libprotobuf-internal-protos", // we don't handle path property for fileegroups
|
|
"libprotobuf-internal-python-srcs", // we don't handle path property for fileegroups
|
|
|
|
"libseccomp_policy", // b/201094425: depends on func_to_syscall_nrs, which depends on py_binary, which is unsupported in mixed builds.
|
|
"libfdtrack", // depends on unconverted module libunwindstack
|
|
|
|
"gwp_asan_crash_handler", // cc_library, ld.lld: error: undefined symbol: memset
|
|
|
|
"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",
|
|
|
|
// Tests. Handle later.
|
|
"libbionic_tests_headers_posix", // http://b/186024507, cc_library_static, sched.h, time.h not found
|
|
"libjemalloc5_integrationtest",
|
|
"libjemalloc5_stresstestlib",
|
|
"libjemalloc5_unittest",
|
|
|
|
// APEX support
|
|
"com.android.runtime", // http://b/194746715, apex, depends on 'libc_malloc_debug'
|
|
|
|
"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
|
|
"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
|
|
|
|
"acvp_modulewrapper", // disabled for android x86/x86_64
|
|
"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
|
|
}
|
|
|
|
// 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{
|
|
"libjemalloc5", // http://b/188503688, cc_library, `target: { android: { enabled: false } }` for android targets.
|
|
}
|
|
|
|
// Per-module denylist to opt modules out of mixed builds. Such modules will
|
|
// still be generated via bp2build.
|
|
mixedBuildsDisabledList = []string{
|
|
"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",
|
|
}
|
|
|
|
// 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.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)
|
|
}
|