a0cd8f9acb
This adds gcov coverage support for Rust device library and binary modules (including test modules). Support is provided to pass Rust static library gcno files to CC modules and visa versa. Additional changes: * Begin mutator added for Rust modules. * SuffixInList added to android package. * CoverageEnabled added to Coverage interface. * CoverageFiles added to LinkableLibrary interface. * Fix in coverage mutator for non-CC modules which marked the wrong variant as the coverage variant. * Added coverage libraries to the cc.GatherRequiredDepsForTest. Bug: 146448203 Test: NATIVE_COVERAGE=true COVERAGE_PATHS='*' m -j <rust_module> Change-Id: If20728bdde42a1dd544a35a40f0d981b80a5835f
893 lines
23 KiB
Go
893 lines
23 KiB
Go
// Copyright 2019 The Android Open Source Project
|
|
//
|
|
// 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 rust
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/google/blueprint"
|
|
"github.com/google/blueprint/proptools"
|
|
|
|
"android/soong/android"
|
|
"android/soong/cc"
|
|
"android/soong/rust/config"
|
|
)
|
|
|
|
var pctx = android.NewPackageContext("android/soong/rust")
|
|
|
|
func init() {
|
|
// Only allow rust modules to be defined for certain projects
|
|
|
|
android.AddNeverAllowRules(
|
|
android.NeverAllow().
|
|
NotIn(config.RustAllowedPaths...).
|
|
ModuleType(config.RustModuleTypes...))
|
|
|
|
android.RegisterModuleType("rust_defaults", defaultsFactory)
|
|
android.PreDepsMutators(func(ctx android.RegisterMutatorsContext) {
|
|
ctx.BottomUp("rust_libraries", LibraryMutator).Parallel()
|
|
ctx.BottomUp("rust_unit_tests", TestPerSrcMutator).Parallel()
|
|
ctx.BottomUp("rust_begin", BeginMutator).Parallel()
|
|
})
|
|
pctx.Import("android/soong/rust/config")
|
|
}
|
|
|
|
type Flags struct {
|
|
GlobalRustFlags []string // Flags that apply globally to rust
|
|
GlobalLinkFlags []string // Flags that apply globally to linker
|
|
RustFlags []string // Flags that apply to rust
|
|
LinkFlags []string // Flags that apply to linker
|
|
RustFlagsDeps android.Paths // Files depended on by compiler flags
|
|
Toolchain config.Toolchain
|
|
Coverage bool
|
|
}
|
|
|
|
type BaseProperties struct {
|
|
AndroidMkRlibs []string
|
|
AndroidMkDylibs []string
|
|
AndroidMkProcMacroLibs []string
|
|
AndroidMkSharedLibs []string
|
|
AndroidMkStaticLibs []string
|
|
SubName string `blueprint:"mutated"`
|
|
PreventInstall bool
|
|
HideFromMake bool
|
|
}
|
|
|
|
type Module struct {
|
|
android.ModuleBase
|
|
android.DefaultableModuleBase
|
|
|
|
Properties BaseProperties
|
|
|
|
hod android.HostOrDeviceSupported
|
|
multilib android.Multilib
|
|
|
|
compiler compiler
|
|
coverage *coverage
|
|
cachedToolchain config.Toolchain
|
|
subAndroidMkOnce map[subAndroidMkProvider]bool
|
|
outputFile android.OptionalPath
|
|
}
|
|
|
|
var _ android.ImageInterface = (*Module)(nil)
|
|
|
|
func (mod *Module) ImageMutatorBegin(ctx android.BaseModuleContext) {}
|
|
|
|
func (mod *Module) CoreVariantNeeded(ctx android.BaseModuleContext) bool {
|
|
return true
|
|
}
|
|
|
|
func (mod *Module) RamdiskVariantNeeded(android.BaseModuleContext) bool {
|
|
return mod.InRamdisk()
|
|
}
|
|
|
|
func (mod *Module) RecoveryVariantNeeded(android.BaseModuleContext) bool {
|
|
return mod.InRecovery()
|
|
}
|
|
|
|
func (mod *Module) ExtraImageVariations(android.BaseModuleContext) []string {
|
|
return nil
|
|
}
|
|
|
|
func (c *Module) SetImageVariation(ctx android.BaseModuleContext, variant string, module android.Module) {
|
|
}
|
|
|
|
func (mod *Module) BuildStubs() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) HasStubsVariants() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) SelectedStl() string {
|
|
return ""
|
|
}
|
|
|
|
func (mod *Module) NonCcVariants() bool {
|
|
if mod.compiler != nil {
|
|
if library, ok := mod.compiler.(libraryInterface); ok {
|
|
if library.buildRlib() || library.buildDylib() {
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
panic(fmt.Errorf("NonCcVariants called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) ApiLevel() string {
|
|
panic(fmt.Errorf("Called ApiLevel on Rust module %q; stubs libraries are not yet supported.", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) Static() bool {
|
|
if mod.compiler != nil {
|
|
if library, ok := mod.compiler.(libraryInterface); ok {
|
|
return library.static()
|
|
}
|
|
}
|
|
panic(fmt.Errorf("Static called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) Shared() bool {
|
|
if mod.compiler != nil {
|
|
if library, ok := mod.compiler.(libraryInterface); ok {
|
|
return library.static()
|
|
}
|
|
}
|
|
panic(fmt.Errorf("Shared called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) Toc() android.OptionalPath {
|
|
if mod.compiler != nil {
|
|
if _, ok := mod.compiler.(libraryInterface); ok {
|
|
return android.OptionalPath{}
|
|
}
|
|
}
|
|
panic(fmt.Errorf("Toc() called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) OnlyInRamdisk() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) OnlyInRecovery() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) UseSdk() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) UseVndk() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) MustUseVendorVariant() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) IsVndk() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) HasVendorVariant() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) SdkVersion() string {
|
|
return ""
|
|
}
|
|
|
|
func (mod *Module) AlwaysSdk() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) ToolchainLibrary() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) NdkPrebuiltStl() bool {
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) StubDecorator() bool {
|
|
return false
|
|
}
|
|
|
|
type Deps struct {
|
|
Dylibs []string
|
|
Rlibs []string
|
|
ProcMacros []string
|
|
SharedLibs []string
|
|
StaticLibs []string
|
|
|
|
CrtBegin, CrtEnd string
|
|
}
|
|
|
|
type PathDeps struct {
|
|
DyLibs RustLibraries
|
|
RLibs RustLibraries
|
|
SharedLibs android.Paths
|
|
StaticLibs android.Paths
|
|
ProcMacros RustLibraries
|
|
linkDirs []string
|
|
depFlags []string
|
|
//ReexportedDeps android.Paths
|
|
|
|
coverageFiles android.Paths
|
|
|
|
CrtBegin android.OptionalPath
|
|
CrtEnd android.OptionalPath
|
|
}
|
|
|
|
type RustLibraries []RustLibrary
|
|
|
|
type RustLibrary struct {
|
|
Path android.Path
|
|
CrateName string
|
|
}
|
|
|
|
type compiler interface {
|
|
compilerFlags(ctx ModuleContext, flags Flags) Flags
|
|
compilerProps() []interface{}
|
|
compile(ctx ModuleContext, flags Flags, deps PathDeps) android.Path
|
|
compilerDeps(ctx DepsContext, deps Deps) Deps
|
|
crateName() string
|
|
|
|
inData() bool
|
|
install(ctx ModuleContext, path android.Path)
|
|
relativeInstallPath() string
|
|
|
|
nativeCoverage() bool
|
|
}
|
|
|
|
func (mod *Module) isCoverageVariant() bool {
|
|
return mod.coverage.Properties.IsCoverageVariant
|
|
}
|
|
|
|
var _ cc.Coverage = (*Module)(nil)
|
|
|
|
func (mod *Module) IsNativeCoverageNeeded(ctx android.BaseModuleContext) bool {
|
|
return mod.coverage != nil && mod.coverage.Properties.NeedCoverageVariant
|
|
}
|
|
|
|
func (mod *Module) PreventInstall() {
|
|
mod.Properties.PreventInstall = true
|
|
}
|
|
|
|
func (mod *Module) HideFromMake() {
|
|
mod.Properties.HideFromMake = true
|
|
}
|
|
|
|
func (mod *Module) MarkAsCoverageVariant(coverage bool) {
|
|
mod.coverage.Properties.IsCoverageVariant = coverage
|
|
}
|
|
|
|
func (mod *Module) EnableCoverageIfNeeded() {
|
|
mod.coverage.Properties.CoverageEnabled = mod.coverage.Properties.NeedCoverageBuild
|
|
}
|
|
|
|
func defaultsFactory() android.Module {
|
|
return DefaultsFactory()
|
|
}
|
|
|
|
type Defaults struct {
|
|
android.ModuleBase
|
|
android.DefaultsModuleBase
|
|
}
|
|
|
|
func DefaultsFactory(props ...interface{}) android.Module {
|
|
module := &Defaults{}
|
|
|
|
module.AddProperties(props...)
|
|
module.AddProperties(
|
|
&BaseProperties{},
|
|
&BaseCompilerProperties{},
|
|
&BinaryCompilerProperties{},
|
|
&LibraryCompilerProperties{},
|
|
&ProcMacroCompilerProperties{},
|
|
&PrebuiltProperties{},
|
|
&TestProperties{},
|
|
&cc.CoverageProperties{},
|
|
)
|
|
|
|
android.InitDefaultsModule(module)
|
|
return module
|
|
}
|
|
|
|
func (mod *Module) CrateName() string {
|
|
return mod.compiler.crateName()
|
|
}
|
|
|
|
func (mod *Module) CcLibrary() bool {
|
|
if mod.compiler != nil {
|
|
if _, ok := mod.compiler.(*libraryDecorator); ok {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) CcLibraryInterface() bool {
|
|
if mod.compiler != nil {
|
|
if _, ok := mod.compiler.(libraryInterface); ok {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) IncludeDirs() android.Paths {
|
|
if mod.compiler != nil {
|
|
if library, ok := mod.compiler.(*libraryDecorator); ok {
|
|
return library.includeDirs
|
|
}
|
|
}
|
|
panic(fmt.Errorf("IncludeDirs called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) SetStatic() {
|
|
if mod.compiler != nil {
|
|
if library, ok := mod.compiler.(libraryInterface); ok {
|
|
library.setStatic()
|
|
return
|
|
}
|
|
}
|
|
panic(fmt.Errorf("SetStatic called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) SetShared() {
|
|
if mod.compiler != nil {
|
|
if library, ok := mod.compiler.(libraryInterface); ok {
|
|
library.setShared()
|
|
return
|
|
}
|
|
}
|
|
panic(fmt.Errorf("SetShared called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) SetBuildStubs() {
|
|
panic("SetBuildStubs not yet implemented for rust modules")
|
|
}
|
|
|
|
func (mod *Module) SetStubsVersions(string) {
|
|
panic("SetStubsVersions not yet implemented for rust modules")
|
|
}
|
|
|
|
func (mod *Module) StubsVersion() string {
|
|
panic("SetStubsVersions not yet implemented for rust modules")
|
|
}
|
|
|
|
func (mod *Module) BuildStaticVariant() bool {
|
|
if mod.compiler != nil {
|
|
if library, ok := mod.compiler.(libraryInterface); ok {
|
|
return library.buildStatic()
|
|
}
|
|
}
|
|
panic(fmt.Errorf("BuildStaticVariant called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) BuildSharedVariant() bool {
|
|
if mod.compiler != nil {
|
|
if library, ok := mod.compiler.(libraryInterface); ok {
|
|
return library.buildShared()
|
|
}
|
|
}
|
|
panic(fmt.Errorf("BuildSharedVariant called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
// Rust module deps don't have a link order (?)
|
|
func (mod *Module) SetDepsInLinkOrder([]android.Path) {}
|
|
|
|
func (mod *Module) GetDepsInLinkOrder() []android.Path {
|
|
return []android.Path{}
|
|
}
|
|
|
|
func (mod *Module) GetStaticVariant() cc.LinkableInterface {
|
|
return nil
|
|
}
|
|
|
|
func (mod *Module) Module() android.Module {
|
|
return mod
|
|
}
|
|
|
|
func (mod *Module) StubsVersions() []string {
|
|
// For now, Rust has no stubs versions.
|
|
if mod.compiler != nil {
|
|
if _, ok := mod.compiler.(*libraryDecorator); ok {
|
|
return []string{}
|
|
}
|
|
}
|
|
panic(fmt.Errorf("StubsVersions called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
func (mod *Module) OutputFile() android.OptionalPath {
|
|
return mod.outputFile
|
|
}
|
|
|
|
func (mod *Module) InRecovery() bool {
|
|
// For now, Rust has no notion of the recovery image
|
|
return false
|
|
}
|
|
func (mod *Module) HasStaticVariant() bool {
|
|
if mod.GetStaticVariant() != nil {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (mod *Module) CoverageFiles() android.Paths {
|
|
if mod.compiler != nil {
|
|
if library, ok := mod.compiler.(*libraryDecorator); ok {
|
|
if library.coverageFile != nil {
|
|
return android.Paths{library.coverageFile}
|
|
}
|
|
return android.Paths{}
|
|
}
|
|
}
|
|
panic(fmt.Errorf("CoverageFiles called on non-library module: %q", mod.BaseModuleName()))
|
|
}
|
|
|
|
var _ cc.LinkableInterface = (*Module)(nil)
|
|
|
|
func (mod *Module) Init() android.Module {
|
|
mod.AddProperties(&mod.Properties)
|
|
|
|
if mod.compiler != nil {
|
|
mod.AddProperties(mod.compiler.compilerProps()...)
|
|
}
|
|
if mod.coverage != nil {
|
|
mod.AddProperties(mod.coverage.props()...)
|
|
}
|
|
|
|
android.InitAndroidArchModule(mod, mod.hod, mod.multilib)
|
|
|
|
android.InitDefaultableModule(mod)
|
|
|
|
// Explicitly disable unsupported targets.
|
|
android.AddLoadHook(mod, func(ctx android.LoadHookContext) {
|
|
disableTargets := struct {
|
|
Target struct {
|
|
Linux_bionic struct {
|
|
Enabled *bool
|
|
}
|
|
}
|
|
}{}
|
|
disableTargets.Target.Linux_bionic.Enabled = proptools.BoolPtr(false)
|
|
|
|
ctx.AppendProperties(&disableTargets)
|
|
})
|
|
|
|
return mod
|
|
}
|
|
|
|
func newBaseModule(hod android.HostOrDeviceSupported, multilib android.Multilib) *Module {
|
|
return &Module{
|
|
hod: hod,
|
|
multilib: multilib,
|
|
}
|
|
}
|
|
func newModule(hod android.HostOrDeviceSupported, multilib android.Multilib) *Module {
|
|
module := newBaseModule(hod, multilib)
|
|
module.coverage = &coverage{}
|
|
return module
|
|
}
|
|
|
|
type ModuleContext interface {
|
|
android.ModuleContext
|
|
ModuleContextIntf
|
|
}
|
|
|
|
type BaseModuleContext interface {
|
|
android.BaseModuleContext
|
|
ModuleContextIntf
|
|
}
|
|
|
|
type DepsContext interface {
|
|
android.BottomUpMutatorContext
|
|
ModuleContextIntf
|
|
}
|
|
|
|
type ModuleContextIntf interface {
|
|
toolchain() config.Toolchain
|
|
baseModuleName() string
|
|
CrateName() string
|
|
nativeCoverage() bool
|
|
}
|
|
|
|
type depsContext struct {
|
|
android.BottomUpMutatorContext
|
|
moduleContextImpl
|
|
}
|
|
|
|
type moduleContext struct {
|
|
android.ModuleContext
|
|
moduleContextImpl
|
|
}
|
|
|
|
func (ctx *moduleContextImpl) nativeCoverage() bool {
|
|
return ctx.mod.nativeCoverage()
|
|
}
|
|
|
|
func (mod *Module) nativeCoverage() bool {
|
|
return mod.compiler != nil && mod.compiler.nativeCoverage()
|
|
}
|
|
|
|
type moduleContextImpl struct {
|
|
mod *Module
|
|
ctx BaseModuleContext
|
|
}
|
|
|
|
func (ctx *moduleContextImpl) toolchain() config.Toolchain {
|
|
return ctx.mod.toolchain(ctx.ctx)
|
|
}
|
|
|
|
func (mod *Module) toolchain(ctx android.BaseModuleContext) config.Toolchain {
|
|
if mod.cachedToolchain == nil {
|
|
mod.cachedToolchain = config.FindToolchain(ctx.Os(), ctx.Arch())
|
|
}
|
|
return mod.cachedToolchain
|
|
}
|
|
|
|
func (d *Defaults) GenerateAndroidBuildActions(ctx android.ModuleContext) {
|
|
}
|
|
|
|
func (mod *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
|
|
ctx := &moduleContext{
|
|
ModuleContext: actx,
|
|
moduleContextImpl: moduleContextImpl{
|
|
mod: mod,
|
|
},
|
|
}
|
|
ctx.ctx = ctx
|
|
|
|
toolchain := mod.toolchain(ctx)
|
|
|
|
if !toolchain.Supported() {
|
|
// This toolchain's unsupported, there's nothing to do for this mod.
|
|
return
|
|
}
|
|
|
|
deps := mod.depsToPaths(ctx)
|
|
flags := Flags{
|
|
Toolchain: toolchain,
|
|
}
|
|
|
|
if mod.compiler != nil {
|
|
flags = mod.compiler.compilerFlags(ctx, flags)
|
|
}
|
|
if mod.coverage != nil {
|
|
flags, deps = mod.coverage.flags(ctx, flags, deps)
|
|
}
|
|
|
|
if mod.compiler != nil {
|
|
outputFile := mod.compiler.compile(ctx, flags, deps)
|
|
mod.outputFile = android.OptionalPathForPath(outputFile)
|
|
if !mod.Properties.PreventInstall {
|
|
mod.compiler.install(ctx, mod.outputFile.Path())
|
|
}
|
|
}
|
|
}
|
|
|
|
func (mod *Module) deps(ctx DepsContext) Deps {
|
|
deps := Deps{}
|
|
|
|
if mod.compiler != nil {
|
|
deps = mod.compiler.compilerDeps(ctx, deps)
|
|
}
|
|
|
|
if mod.coverage != nil {
|
|
deps = mod.coverage.deps(ctx, deps)
|
|
}
|
|
|
|
deps.Rlibs = android.LastUniqueStrings(deps.Rlibs)
|
|
deps.Dylibs = android.LastUniqueStrings(deps.Dylibs)
|
|
deps.ProcMacros = android.LastUniqueStrings(deps.ProcMacros)
|
|
deps.SharedLibs = android.LastUniqueStrings(deps.SharedLibs)
|
|
deps.StaticLibs = android.LastUniqueStrings(deps.StaticLibs)
|
|
|
|
return deps
|
|
|
|
}
|
|
|
|
func (ctx *moduleContextImpl) baseModuleName() string {
|
|
return ctx.mod.ModuleBase.BaseModuleName()
|
|
}
|
|
|
|
func (ctx *moduleContextImpl) CrateName() string {
|
|
return ctx.mod.CrateName()
|
|
}
|
|
|
|
type dependencyTag struct {
|
|
blueprint.BaseDependencyTag
|
|
name string
|
|
library bool
|
|
proc_macro bool
|
|
}
|
|
|
|
var (
|
|
rlibDepTag = dependencyTag{name: "rlibTag", library: true}
|
|
dylibDepTag = dependencyTag{name: "dylib", library: true}
|
|
procMacroDepTag = dependencyTag{name: "procMacro", proc_macro: true}
|
|
testPerSrcDepTag = dependencyTag{name: "rust_unit_tests"}
|
|
)
|
|
|
|
func (mod *Module) begin(ctx BaseModuleContext) {
|
|
if mod.coverage != nil {
|
|
mod.coverage.begin(ctx)
|
|
}
|
|
}
|
|
|
|
func (mod *Module) depsToPaths(ctx android.ModuleContext) PathDeps {
|
|
var depPaths PathDeps
|
|
|
|
directRlibDeps := []*Module{}
|
|
directDylibDeps := []*Module{}
|
|
directProcMacroDeps := []*Module{}
|
|
directSharedLibDeps := [](cc.LinkableInterface){}
|
|
directStaticLibDeps := [](cc.LinkableInterface){}
|
|
|
|
ctx.VisitDirectDeps(func(dep android.Module) {
|
|
depName := ctx.OtherModuleName(dep)
|
|
depTag := ctx.OtherModuleDependencyTag(dep)
|
|
if rustDep, ok := dep.(*Module); ok {
|
|
//Handle Rust Modules
|
|
|
|
linkFile := rustDep.outputFile
|
|
if !linkFile.Valid() {
|
|
ctx.ModuleErrorf("Invalid output file when adding dep %q to %q", depName, ctx.ModuleName())
|
|
}
|
|
|
|
switch depTag {
|
|
case dylibDepTag:
|
|
dylib, ok := rustDep.compiler.(libraryInterface)
|
|
if !ok || !dylib.dylib() {
|
|
ctx.ModuleErrorf("mod %q not an dylib library", depName)
|
|
return
|
|
}
|
|
directDylibDeps = append(directDylibDeps, rustDep)
|
|
mod.Properties.AndroidMkDylibs = append(mod.Properties.AndroidMkDylibs, depName)
|
|
case rlibDepTag:
|
|
rlib, ok := rustDep.compiler.(libraryInterface)
|
|
if !ok || !rlib.rlib() {
|
|
ctx.ModuleErrorf("mod %q not an rlib library", depName)
|
|
return
|
|
}
|
|
depPaths.coverageFiles = append(depPaths.coverageFiles, rustDep.CoverageFiles()...)
|
|
directRlibDeps = append(directRlibDeps, rustDep)
|
|
mod.Properties.AndroidMkRlibs = append(mod.Properties.AndroidMkRlibs, depName)
|
|
case procMacroDepTag:
|
|
directProcMacroDeps = append(directProcMacroDeps, rustDep)
|
|
mod.Properties.AndroidMkProcMacroLibs = append(mod.Properties.AndroidMkProcMacroLibs, depName)
|
|
}
|
|
|
|
//Append the dependencies exportedDirs
|
|
if lib, ok := rustDep.compiler.(*libraryDecorator); ok {
|
|
depPaths.linkDirs = append(depPaths.linkDirs, lib.exportedDirs()...)
|
|
depPaths.depFlags = append(depPaths.depFlags, lib.exportedDepFlags()...)
|
|
}
|
|
|
|
// Append this dependencies output to this mod's linkDirs so they can be exported to dependencies
|
|
// This can be probably be refactored by defining a common exporter interface similar to cc's
|
|
if depTag == dylibDepTag || depTag == rlibDepTag || depTag == procMacroDepTag {
|
|
linkDir := linkPathFromFilePath(linkFile.Path())
|
|
if lib, ok := mod.compiler.(*libraryDecorator); ok {
|
|
lib.linkDirs = append(lib.linkDirs, linkDir)
|
|
} else if procMacro, ok := mod.compiler.(*procMacroDecorator); ok {
|
|
procMacro.linkDirs = append(procMacro.linkDirs, linkDir)
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if ccDep, ok := dep.(cc.LinkableInterface); ok {
|
|
//Handle C dependencies
|
|
if _, ok := ccDep.(*Module); !ok {
|
|
if ccDep.Module().Target().Os != ctx.Os() {
|
|
ctx.ModuleErrorf("OS mismatch between %q and %q", ctx.ModuleName(), depName)
|
|
return
|
|
}
|
|
if ccDep.Module().Target().Arch.ArchType != ctx.Arch().ArchType {
|
|
ctx.ModuleErrorf("Arch mismatch between %q and %q", ctx.ModuleName(), depName)
|
|
return
|
|
}
|
|
}
|
|
|
|
linkFile := ccDep.OutputFile()
|
|
linkPath := linkPathFromFilePath(linkFile.Path())
|
|
libName := libNameFromFilePath(linkFile.Path())
|
|
depFlag := "-l" + libName
|
|
|
|
if !linkFile.Valid() {
|
|
ctx.ModuleErrorf("Invalid output file when adding dep %q to %q", depName, ctx.ModuleName())
|
|
}
|
|
|
|
exportDep := false
|
|
switch depTag {
|
|
case cc.StaticDepTag:
|
|
depFlag = "-lstatic=" + libName
|
|
depPaths.linkDirs = append(depPaths.linkDirs, linkPath)
|
|
depPaths.depFlags = append(depPaths.depFlags, depFlag)
|
|
depPaths.coverageFiles = append(depPaths.coverageFiles, ccDep.CoverageFiles()...)
|
|
directStaticLibDeps = append(directStaticLibDeps, ccDep)
|
|
mod.Properties.AndroidMkStaticLibs = append(mod.Properties.AndroidMkStaticLibs, depName)
|
|
case cc.SharedDepTag:
|
|
depFlag = "-ldylib=" + libName
|
|
depPaths.linkDirs = append(depPaths.linkDirs, linkPath)
|
|
depPaths.depFlags = append(depPaths.depFlags, depFlag)
|
|
directSharedLibDeps = append(directSharedLibDeps, ccDep)
|
|
mod.Properties.AndroidMkSharedLibs = append(mod.Properties.AndroidMkSharedLibs, depName)
|
|
exportDep = true
|
|
case cc.CrtBeginDepTag:
|
|
depPaths.CrtBegin = linkFile
|
|
case cc.CrtEndDepTag:
|
|
depPaths.CrtEnd = linkFile
|
|
}
|
|
|
|
// Make sure these dependencies are propagated
|
|
if lib, ok := mod.compiler.(*libraryDecorator); ok && exportDep {
|
|
lib.linkDirs = append(lib.linkDirs, linkPath)
|
|
lib.depFlags = append(lib.depFlags, depFlag)
|
|
} else if procMacro, ok := mod.compiler.(*procMacroDecorator); ok && exportDep {
|
|
procMacro.linkDirs = append(procMacro.linkDirs, linkPath)
|
|
procMacro.depFlags = append(procMacro.depFlags, depFlag)
|
|
}
|
|
|
|
}
|
|
})
|
|
|
|
var rlibDepFiles RustLibraries
|
|
for _, dep := range directRlibDeps {
|
|
rlibDepFiles = append(rlibDepFiles, RustLibrary{Path: dep.outputFile.Path(), CrateName: dep.CrateName()})
|
|
}
|
|
var dylibDepFiles RustLibraries
|
|
for _, dep := range directDylibDeps {
|
|
dylibDepFiles = append(dylibDepFiles, RustLibrary{Path: dep.outputFile.Path(), CrateName: dep.CrateName()})
|
|
}
|
|
var procMacroDepFiles RustLibraries
|
|
for _, dep := range directProcMacroDeps {
|
|
procMacroDepFiles = append(procMacroDepFiles, RustLibrary{Path: dep.outputFile.Path(), CrateName: dep.CrateName()})
|
|
}
|
|
|
|
var staticLibDepFiles android.Paths
|
|
for _, dep := range directStaticLibDeps {
|
|
staticLibDepFiles = append(staticLibDepFiles, dep.OutputFile().Path())
|
|
}
|
|
|
|
var sharedLibDepFiles android.Paths
|
|
for _, dep := range directSharedLibDeps {
|
|
sharedLibDepFiles = append(sharedLibDepFiles, dep.OutputFile().Path())
|
|
}
|
|
|
|
depPaths.RLibs = append(depPaths.RLibs, rlibDepFiles...)
|
|
depPaths.DyLibs = append(depPaths.DyLibs, dylibDepFiles...)
|
|
depPaths.SharedLibs = append(depPaths.SharedLibs, sharedLibDepFiles...)
|
|
depPaths.StaticLibs = append(depPaths.StaticLibs, staticLibDepFiles...)
|
|
depPaths.ProcMacros = append(depPaths.ProcMacros, procMacroDepFiles...)
|
|
|
|
// Dedup exported flags from dependencies
|
|
depPaths.linkDirs = android.FirstUniqueStrings(depPaths.linkDirs)
|
|
depPaths.depFlags = android.FirstUniqueStrings(depPaths.depFlags)
|
|
|
|
return depPaths
|
|
}
|
|
|
|
func (mod *Module) InstallInData() bool {
|
|
if mod.compiler == nil {
|
|
return false
|
|
}
|
|
return mod.compiler.inData()
|
|
}
|
|
|
|
func linkPathFromFilePath(filepath android.Path) string {
|
|
return strings.Split(filepath.String(), filepath.Base())[0]
|
|
}
|
|
|
|
func libNameFromFilePath(filepath android.Path) string {
|
|
libName := strings.TrimSuffix(filepath.Base(), filepath.Ext())
|
|
if strings.HasPrefix(libName, "lib") {
|
|
libName = libName[3:]
|
|
}
|
|
return libName
|
|
}
|
|
|
|
func (mod *Module) DepsMutator(actx android.BottomUpMutatorContext) {
|
|
ctx := &depsContext{
|
|
BottomUpMutatorContext: actx,
|
|
moduleContextImpl: moduleContextImpl{
|
|
mod: mod,
|
|
},
|
|
}
|
|
ctx.ctx = ctx
|
|
|
|
deps := mod.deps(ctx)
|
|
commonDepVariations := []blueprint.Variation{}
|
|
if cc.VersionVariantAvailable(mod) {
|
|
commonDepVariations = append(commonDepVariations,
|
|
blueprint.Variation{Mutator: "version", Variation: ""})
|
|
}
|
|
if !mod.Host() {
|
|
commonDepVariations = append(commonDepVariations,
|
|
blueprint.Variation{Mutator: "image", Variation: android.CoreVariation})
|
|
}
|
|
actx.AddVariationDependencies(
|
|
append(commonDepVariations, []blueprint.Variation{
|
|
{Mutator: "rust_libraries", Variation: "rlib"},
|
|
{Mutator: "link", Variation: ""}}...),
|
|
rlibDepTag, deps.Rlibs...)
|
|
actx.AddVariationDependencies(
|
|
append(commonDepVariations, []blueprint.Variation{
|
|
{Mutator: "rust_libraries", Variation: "dylib"},
|
|
{Mutator: "link", Variation: ""}}...),
|
|
dylibDepTag, deps.Dylibs...)
|
|
|
|
actx.AddVariationDependencies(append(commonDepVariations,
|
|
blueprint.Variation{Mutator: "link", Variation: "shared"}),
|
|
cc.SharedDepTag, deps.SharedLibs...)
|
|
actx.AddVariationDependencies(append(commonDepVariations,
|
|
blueprint.Variation{Mutator: "link", Variation: "static"}),
|
|
cc.StaticDepTag, deps.StaticLibs...)
|
|
|
|
if deps.CrtBegin != "" {
|
|
actx.AddVariationDependencies(commonDepVariations, cc.CrtBeginDepTag, deps.CrtBegin)
|
|
}
|
|
if deps.CrtEnd != "" {
|
|
actx.AddVariationDependencies(commonDepVariations, cc.CrtEndDepTag, deps.CrtEnd)
|
|
}
|
|
|
|
// proc_macros are compiler plugins, and so we need the host arch variant as a dependendcy.
|
|
actx.AddFarVariationDependencies(ctx.Config().BuildOSTarget.Variations(), procMacroDepTag, deps.ProcMacros...)
|
|
}
|
|
|
|
func BeginMutator(ctx android.BottomUpMutatorContext) {
|
|
if mod, ok := ctx.Module().(*Module); ok && mod.Enabled() {
|
|
mod.beginMutator(ctx)
|
|
}
|
|
}
|
|
|
|
type baseModuleContext struct {
|
|
android.BaseModuleContext
|
|
moduleContextImpl
|
|
}
|
|
|
|
func (mod *Module) beginMutator(actx android.BottomUpMutatorContext) {
|
|
ctx := &baseModuleContext{
|
|
BaseModuleContext: actx,
|
|
moduleContextImpl: moduleContextImpl{
|
|
mod: mod,
|
|
},
|
|
}
|
|
ctx.ctx = ctx
|
|
|
|
mod.begin(ctx)
|
|
}
|
|
|
|
func (mod *Module) Name() string {
|
|
name := mod.ModuleBase.Name()
|
|
if p, ok := mod.compiler.(interface {
|
|
Name(string) string
|
|
}); ok {
|
|
name = p.Name(name)
|
|
}
|
|
return name
|
|
}
|
|
|
|
var Bool = proptools.Bool
|
|
var BoolDefault = proptools.BoolDefault
|
|
var String = proptools.String
|
|
var StringPtr = proptools.StringPtr
|