Revert "Add SkipToTransitiveDepsTag interface for dependency tags"

This reverts commit 1fb7c35129.

Change-Id: Ib4c5815a06785cd876caa37acc0522adc26bc495

android/deptag.go

@@ -44,21 +44,6 @@ func IsInstallDepNeededTag(tag blueprint.DependencyTag) bool {
 	return false
 }
 
-// Dependency tags can implement this interface and return true from SkipToTransitiveDeps to
-// annotate that this dependency isn't installed, but its transitive dependencies are. This is
-// useful when a module is built into another module (ex: static linking) but the module still has
-// runtime dependencies.
-type SkipToTransitiveDepsTag interface {
-	SkipToTransitiveDeps() bool
-}
-
-func IsSkipToTransitiveDepsTag(tag blueprint.DependencyTag) bool {
-	if i, ok := tag.(SkipToTransitiveDepsTag); ok {
-		return i.SkipToTransitiveDeps()
-	}
-	return false
-}
-
 type PropagateAconfigValidationDependencyTag interface {
 	PropagateAconfigValidation() bool
 }

android/module.go

@@ -1470,27 +1470,15 @@ func (m *ModuleBase) computeInstallDeps(ctx ModuleContext) ([]*DepSet[InstallPat
 	var installDeps []*DepSet[InstallPath]
 	var packagingSpecs []*DepSet[PackagingSpec]
 	ctx.VisitDirectDeps(func(dep Module) {
-		depTag := ctx.OtherModuleDependencyTag(dep)
+		if isInstallDepNeeded(dep, ctx.OtherModuleDependencyTag(dep)) {
-		// If this is true, the direct outputs from the module is not gathered, but its
-		// transitive deps are still gathered.
-		skipToTransitive := IsSkipToTransitiveDepsTag(depTag)
-		if isInstallDepNeeded(dep, depTag) || skipToTransitive {
 			// Installation is still handled by Make, so anything hidden from Make is not
 			// installable.
 			if !dep.IsHideFromMake() && !dep.IsSkipInstall() {
-				if skipToTransitive {
+				installDeps = append(installDeps, dep.base().installFilesDepSet)
-					installDeps = append(installDeps, dep.base().installFilesDepSet.transitive...)
-				} else {
-					installDeps = append(installDeps, dep.base().installFilesDepSet)
-				}
 			}
 			// Add packaging deps even when the dependency is not installed so that uninstallable
 			// modules can still be packaged.  Often the package will be installed instead.
-			if skipToTransitive {
+			packagingSpecs = append(packagingSpecs, dep.base().packagingSpecsDepSet)
-				packagingSpecs = append(packagingSpecs, dep.base().packagingSpecsDepSet.transitive...)
-			} else {
-				packagingSpecs = append(packagingSpecs, dep.base().packagingSpecsDepSet)
-			}
 		}
 	})
 

android/packaging_test.go

@@ -25,9 +25,8 @@ import (
 type componentTestModule struct {
 	ModuleBase
 	props struct {
-		Deps            []string
+		Deps         []string
-		Build_only_deps []string
+		Skip_install *bool
-		Skip_install    *bool
 	}
 }
 
@@ -37,18 +36,6 @@ type installDepTag struct {
 	InstallAlwaysNeededDependencyTag
 }
 
-// dep tag for build_only_deps
-type buildOnlyDepTag struct {
-	blueprint.BaseDependencyTag
-	InstallAlwaysNeededDependencyTag
-}
-
-var _ SkipToTransitiveDepsTag = (*buildOnlyDepTag)(nil)
-
-func (tag buildOnlyDepTag) SkipToTransitiveDeps() bool {
-	return true
-}
-
 func componentTestModuleFactory() Module {
 	m := &componentTestModule{}
 	m.AddProperties(&m.props)
@@ -58,7 +45,6 @@ func componentTestModuleFactory() Module {
 
 func (m *componentTestModule) DepsMutator(ctx BottomUpMutatorContext) {
 	ctx.AddDependency(ctx.Module(), installDepTag{}, m.props.Deps...)
-	ctx.AddDependency(ctx.Module(), buildOnlyDepTag{}, m.props.Build_only_deps...)
 }
 
 func (m *componentTestModule) GenerateAndroidBuildActions(ctx ModuleContext) {
@@ -412,30 +398,3 @@ func TestPackagingWithSkipInstallDeps(t *testing.T) {
 		}
 		`, []string{"lib64/foo", "lib64/bar", "lib64/baz"})
 }
-
-func TestPackagingWithSkipToTransitvDeps(t *testing.T) {
-	// packag -[deps]-> foo -[build_only_deps]-> bar -[deps]-> baz
-	// bar isn't installed, but it brings baz to its parent.
-	multiTarget := false
-	runPackagingTest(t, multiTarget,
-		`
-		component {
-			name: "foo",
-			build_only_deps: ["bar"],
-		}
-
-		component {
-			name: "bar",
-			deps: ["baz"],
-		}
-
-		component {
-			name: "baz",
-		}
-
-		package_module {
-			name: "package",
-			deps: ["foo"],
-		}
-		`, []string{"lib64/foo", "lib64/baz"})
-}