Add source file provider for genrule/srcs, python libraries and rust libraries.

Ignore-AOSP-First: CPing test_spec rule to udc-mainline-prod to support migration of test targets. Cherry pick of:aosp/2786121

Change-Id: I2d7d4684a10c15aeecc27b8db800ab27a807d2e2
Merged-In: I2d7d4684a10c15aeecc27b8db800ab27a807d2e2

android/Android.bp

@@ -88,7 +88,6 @@ bootstrap_go_package {
         "singleton.go",
         "singleton_module.go",
         "soong_config_modules.go",
-        "source_file_provider.go",
         "test_asserts.go",
         "test_suites.go",
         "testing.go",

android/filegroup.go

@@ -237,6 +237,7 @@ func (fg *fileGroup) GenerateAndroidBuildActions(ctx ModuleContext) {
 	if fg.properties.Path != nil {
 		fg.srcs = PathsWithModuleSrcSubDir(ctx, fg.srcs, String(fg.properties.Path))
 	}
+	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: fg.srcs.Strings()})
 }
 
 func (fg *fileGroup) Srcs() Paths {

android/source_file_provider.go

@@ -1,11 +0,0 @@
-package android
-
-import (
-	"github.com/google/blueprint"
-)
-
-type SrcsFileProviderData struct {
-	SrcPaths Paths
-}
-
-var SrcsFileProviderKey = blueprint.NewProvider(SrcsFileProviderData{})

bpf/bpf.go

@@ -208,6 +208,7 @@ func (bpf *bpf) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 		}
 
 	}
+	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: srcs.Strings()})
 }
 
 func (bpf *bpf) AndroidMk() android.AndroidMkData {

cc/cc.go

@@ -2109,6 +2109,7 @@ func (c *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
 	if c.testModule {
 		ctx.SetProvider(testing.TestModuleProviderKey, testing.TestModuleProviderData{})
 	}
+	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: deps.GeneratedSources.Strings()})
 
 	c.maybeInstall(ctx, apexInfo)
 }

genrule/genrule.go

@@ -419,6 +419,7 @@ func (g *Module) generateCommonBuildActions(ctx android.ModuleContext) {
 			addLocationLabel(in, inputLocation{paths})
 		}
 	}
+	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: srcFiles.Strings()})
 
 	var copyFrom android.Paths
 	var outputFiles android.WritablePaths

java/base.go

@@ -22,6 +22,7 @@ import (
 
 	"github.com/google/blueprint/pathtools"
 	"github.com/google/blueprint/proptools"
+	"github.com/google/blueprint"
 
 	"android/soong/android"
 	"android/soong/dexpreopt"
@@ -1105,6 +1106,7 @@ func (j *Module) compile(ctx android.ModuleContext, aaptSrcJar android.Path) {
 	uniqueSrcFiles = append(uniqueSrcFiles, uniqueJavaFiles...)
 	uniqueSrcFiles = append(uniqueSrcFiles, uniqueKtFiles...)
 	j.uniqueSrcFiles = uniqueSrcFiles
+	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: uniqueSrcFiles.Strings()})
 
 	// We don't currently run annotation processors in turbine, which means we can't use turbine
 	// generated header jars when an annotation processor that generates API is enabled.  One

java/sdk_library.go

@@ -1404,7 +1404,6 @@ func (module *SdkLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext)
 		}
 	}
 	ctx.SetProvider(android.AdditionalSdkInfoProvider, android.AdditionalSdkInfo{additionalSdkInfo})
-	ctx.SetProvider(android.SrcsFileProviderKey, android.SrcsFileProviderData{SrcPaths: module.uniqueSrcFiles})
 }
 
 func (module *SdkLibrary) AndroidMkEntries() []android.AndroidMkEntries {

python/python.go

@@ -404,6 +404,7 @@ func (p *PythonLibraryModule) AddDepsOnPythonLauncherAndStdlib(ctx android.Botto
 // GenerateAndroidBuildActions performs build actions common to all Python modules
 func (p *PythonLibraryModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	expandedSrcs := android.PathsForModuleSrcExcludes(ctx, p.properties.Srcs, p.properties.Exclude_srcs)
+	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: expandedSrcs.Strings()})
 
 	// expand data files from "data" property.
 	expandedData := android.PathsForModuleSrc(ctx, p.properties.Data)

rust/rust.go

@@ -958,6 +958,7 @@ func (mod *Module) GenerateAndroidBuildActions(actx android.ModuleContext) {
 			sourceLib := sourceMod.(*Module).compiler.(*libraryDecorator)
 			mod.sourceProvider.setOutputFiles(sourceLib.sourceProvider.Srcs())
 		}
+		ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: mod.sourceProvider.Srcs().Strings()})
 	}
 
 	if mod.compiler != nil && !mod.compiler.Disabled() {

sh/sh_binary.go

@@ -261,6 +261,7 @@ func (s *ShBinary) generateAndroidBuildActions(ctx android.ModuleContext) {
 		Output: s.outputFilePath,
 		Input:  s.sourceFilePath,
 	})
+	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: []string{s.sourceFilePath.String()}})
 }
 
 func (s *ShBinary) GenerateAndroidBuildActions(ctx android.ModuleContext) {

sysprop/sysprop_library.go

@@ -241,12 +241,13 @@ func (m *syspropLibrary) CurrentSyspropApiFile() android.OptionalPath {
 // generated java_library will depend on these API files.
 func (m *syspropLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	baseModuleName := m.BaseModuleName()
-
-	for _, syspropFile := range android.PathsForModuleSrc(ctx, m.properties.Srcs) {
+	srcs := android.PathsForModuleSrc(ctx, m.properties.Srcs)
+	for _, syspropFile := range srcs {
 		if syspropFile.Ext() != ".sysprop" {
 			ctx.PropertyErrorf("srcs", "srcs contains non-sysprop file %q", syspropFile.String())
 		}
 	}
+	ctx.SetProvider(blueprint.SrcsFileProviderKey, blueprint.SrcsFileProviderData{SrcPaths: srcs.Strings()})
 
 	if ctx.Failed() {
 		return
@@ -264,7 +265,7 @@ func (m *syspropLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext)
 	rule.Command().
 		BuiltTool("sysprop_api_dump").
 		Output(m.dumpedApiFile).
-		Inputs(android.PathsForModuleSrc(ctx, m.properties.Srcs))
+		Inputs(srcs)
 	rule.Build(baseModuleName+"_api_dump", baseModuleName+" api dump")
 
 	// check API rule

testing/code_metadata.go

@@ -95,11 +95,11 @@ func (module *CodeMetadataModule) GenerateAndroidBuildActions(ctx android.Module
 
 	for _, m := range ctx.GetDirectDepsWithTag(codeDepTag) {
 		targetName := m.Name()
-		var moduleSrcs android.Paths
-		if ctx.OtherModuleHasProvider(m, android.SrcsFileProviderKey) {
+		var moduleSrcs []string
+		if ctx.OtherModuleHasProvider(m, blueprint.SrcsFileProviderKey) {
 			moduleSrcs = ctx.OtherModuleProvider(
-				m, android.SrcsFileProviderKey,
-			).(android.SrcsFileProviderData).SrcPaths
+				m, blueprint.SrcsFileProviderKey,
+			).(blueprint.SrcsFileProviderData).SrcPaths
 		}
 		if module.properties.MultiOwnership {
 			metadata := &code_metadata_internal_proto.CodeMetadataInternal_TargetOwnership{
@@ -107,7 +107,7 @@ func (module *CodeMetadataModule) GenerateAndroidBuildActions(ctx android.Module
 				TrendyTeamId:   &module.properties.TeamId,
 				Path:           &bpFilePath,
 				MultiOwnership: &module.properties.MultiOwnership,
-				SourceFiles:    moduleSrcs.Strings(),
+				SourceFiles:    moduleSrcs,
 			}
 			metadataList = append(metadataList, metadata)
 		} else {
@@ -115,7 +115,7 @@ func (module *CodeMetadataModule) GenerateAndroidBuildActions(ctx android.Module
 				TargetName:   &targetName,
 				TrendyTeamId: &module.properties.TeamId,
 				Path:         &bpFilePath,
-				SourceFiles:  moduleSrcs.Strings(),
+				SourceFiles:  moduleSrcs,
 			}
 			metadataList = append(metadataList, metadata)
 		}