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platform_build_soong
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Merge "java_sdk_library: Improve consistency with ..._import" am: 4e1f005046 

Change-Id: If886ade59939af2e7b14cb4b6bca9e3c09cea2b1
This commit is contained in:
Treehugger Robot 2020-05-21 07:55:41 +00:00 committed by Automerger Merge Worker
parent 8a75a5d5f3 4e1f005046
commit 12eaf6e62e
3 changed files with 81 additions and 24 deletions
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11
java/droiddoc.go
View File

@ -351,11 +351,16 @@ type ApiFilePath interface {
ApiFilePath() android.Path
}
type ApiStubsSrcProvider interface {
StubsSrcJar() android.Path
}
// Provider of information about API stubs, used by java_sdk_library.
type ApiStubsProvider interface {
ApiFilePath
RemovedApiFilePath() android.Path
StubsSrcJar() android.Path
ApiStubsSrcProvider
}
//
@ -1932,6 +1937,10 @@ func (p *PrebuiltStubsSources) OutputFiles(tag string) (android.Paths, error) {
}
}
func (d *PrebuiltStubsSources) StubsSrcJar() android.Path {
return d.stubsSrcJar
}
func (p *PrebuiltStubsSources) GenerateAndroidBuildActions(ctx android.ModuleContext) {
p.stubsSrcJar = android.PathForModuleOut(ctx, ctx.ModuleName()+"-"+"stubs.srcjar")

1
java/java_test.go
View File

@ -575,6 +575,7 @@ func TestJavaSdkLibraryImport(t *testing.T) {
},
test: {
jars: ["c.jar"],
stub_srcs: ["c.java"],
},
}
`)

93
java/sdk_library.go
View File

@ -433,12 +433,30 @@ type sdkLibraryProperties struct {
//Html_doc *bool
}
// Paths to outputs from java_sdk_library and java_sdk_library_import.
//
// Fields that are android.Paths are always set (during GenerateAndroidBuildActions).
// OptionalPaths are always set by java_sdk_library but may not be set by
// java_sdk_library_import as not all instances provide that information.
type scopePaths struct {
stubsHeaderPath android.Paths
stubsImplPath android.Paths
currentApiFilePath android.Path
removedApiFilePath android.Path
stubsSrcJar android.Path
// The path (represented as Paths for convenience when returning) to the stubs header jar.
//
// That is the jar that is created by turbine.
stubsHeaderPath android.Paths
// The path (represented as Paths for convenience when returning) to the stubs implementation jar.
//
// This is not the implementation jar, it still only contains stubs.
stubsImplPath android.Paths
// The API specification file, e.g. system_current.txt.
currentApiFilePath android.OptionalPath
// The specification of API elements removed since the last release.
removedApiFilePath android.OptionalPath
// The stubs source jar.
stubsSrcJar android.OptionalPath
}
func (paths *scopePaths) extractStubsLibraryInfoFromDependency(dep android.Module) error {
@ -460,9 +478,18 @@ func (paths *scopePaths) treatDepAsApiStubsProvider(dep android.Module, action f
}
}
func (paths *scopePaths) treatDepAsApiStubsSrcProvider(dep android.Module, action func(provider ApiStubsSrcProvider)) error {
if apiStubsProvider, ok := dep.(ApiStubsSrcProvider); ok {
action(apiStubsProvider)
return nil
} else {
return fmt.Errorf("expected module that implements ApiStubsSrcProvider, e.g. droidstubs")
}
}
func (paths *scopePaths) extractApiInfoFromApiStubsProvider(provider ApiStubsProvider) {
paths.currentApiFilePath = provider.ApiFilePath()
paths.removedApiFilePath = provider.RemovedApiFilePath()
paths.currentApiFilePath = android.OptionalPathForPath(provider.ApiFilePath())
paths.removedApiFilePath = android.OptionalPathForPath(provider.RemovedApiFilePath())
}
func (paths *scopePaths) extractApiInfoFromDep(dep android.Module) error {
@ -471,12 +498,12 @@ func (paths *scopePaths) extractApiInfoFromDep(dep android.Module) error {
})
}
func (paths *scopePaths) extractStubsSourceInfoFromApiStubsProviders(provider ApiStubsProvider) {
paths.stubsSrcJar = provider.StubsSrcJar()
func (paths *scopePaths) extractStubsSourceInfoFromApiStubsProviders(provider ApiStubsSrcProvider) {
paths.stubsSrcJar = android.OptionalPathForPath(provider.StubsSrcJar())
}
func (paths *scopePaths) extractStubsSourceInfoFromDep(dep android.Module) error {
return paths.treatDepAsApiStubsProvider(dep, func(provider ApiStubsProvider) {
return paths.treatDepAsApiStubsSrcProvider(dep, func(provider ApiStubsSrcProvider) {
paths.extractStubsSourceInfoFromApiStubsProviders(provider)
})
}
@ -1314,10 +1341,10 @@ type sdkLibraryScopeProperties struct {
Stub_srcs []string `android:"path"`
// The current.txt
Current_api string `android:"path"`
Current_api *string `android:"path"`
// The removed.txt
Removed_api string `android:"path"`
Removed_api *string `android:"path"`
}
type sdkLibraryImportProperties struct {
@ -1427,7 +1454,9 @@ func (module *sdkLibraryImport) createInternalModules(mctx android.DefaultableHo
module.createJavaImportForStubs(mctx, apiScope, scopeProperties)
module.createPrebuiltStubsSources(mctx, apiScope, scopeProperties)
if len(scopeProperties.Stub_srcs) > 0 {
module.createPrebuiltStubsSources(mctx, apiScope, scopeProperties)
}
}
javaSdkLibraries := javaSdkLibraries(mctx.Config())
@ -1479,22 +1508,40 @@ func (module *sdkLibraryImport) DepsMutator(ctx android.BottomUpMutatorContext)
// Add dependencies to the prebuilt stubs library
ctx.AddVariationDependencies(nil, apiScope.stubsTag, module.stubsLibraryModuleName(apiScope))
if len(scopeProperties.Stub_srcs) > 0 {
// Add dependencies to the prebuilt stubs source library
ctx.AddVariationDependencies(nil, apiScope.stubsSourceTag, module.stubsSourceModuleName(apiScope))
}
}
}
func (module *sdkLibraryImport) GenerateAndroidBuildActions(ctx android.ModuleContext) {
// Record the paths to the prebuilt stubs library.
// Record the paths to the prebuilt stubs library and stubs source.
ctx.VisitDirectDeps(func(to android.Module) {
tag := ctx.OtherModuleDependencyTag(to)
if lib, ok := to.(Dependency); ok {
if scopeTag, ok := tag.(scopeDependencyTag); ok {
apiScope := scopeTag.apiScope
scopePaths := module.getScopePathsCreateIfNeeded(apiScope)
scopePaths.stubsHeaderPath = lib.HeaderJars()
}
// Extract information from any of the scope specific dependencies.
if scopeTag, ok := tag.(scopeDependencyTag); ok {
apiScope := scopeTag.apiScope
scopePaths := module.getScopePathsCreateIfNeeded(apiScope)
// Extract information from the dependency. The exact information extracted
// is determined by the nature of the dependency which is determined by the tag.
scopeTag.extractDepInfo(ctx, to, scopePaths)
}
})
// Populate the scope paths with information from the properties.
for apiScope, scopeProperties := range module.scopeProperties {
if len(scopeProperties.Jars) == 0 {
continue
}
paths := module.getScopePathsCreateIfNeeded(apiScope)
paths.currentApiFilePath = android.OptionalPathForModuleSrc(ctx, scopeProperties.Current_api)
paths.removedApiFilePath = android.OptionalPathForModuleSrc(ctx, scopeProperties.Removed_api)
}
}
func (module *sdkLibraryImport) sdkJars(ctx android.BaseModuleContext, sdkVersion sdkSpec) android.Paths {
@ -1685,9 +1732,9 @@ func (s *sdkLibrarySdkMemberProperties) PopulateFromVariant(ctx android.SdkMembe
properties := scopeProperties{}
properties.Jars = jars
properties.SdkVersion = sdk.sdkVersionForStubsLibrary(ctx.SdkModuleContext(), apiScope)
properties.StubsSrcJar = paths.stubsSrcJar
properties.CurrentApiFile = paths.currentApiFilePath
properties.RemovedApiFile = paths.removedApiFilePath
properties.StubsSrcJar = paths.stubsSrcJar.Path()
properties.CurrentApiFile = paths.currentApiFilePath.Path()
properties.RemovedApiFile = paths.removedApiFilePath.Path()
s.Scopes[apiScope] = properties
}
}