Merge "Remove llndk_headers" am: 09a2a2ce3a am: e1f1e843e0 am: 2e1c620c86

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1687469

Change-Id: I82629853031a3f12cffab591e15da216a4e85788

cc/cc.go

@@ -1121,13 +1121,6 @@ func (c *Module) IsLlndkPublic() bool {
 	return c.VendorProperties.IsLLNDK && !c.VendorProperties.IsVNDKPrivate
 }
 
-func (c *Module) IsLlndkHeaders() bool {
-	if _, ok := c.linker.(*llndkHeadersDecorator); ok {
-		return true
-	}
-	return false
-}
-
 func (c *Module) IsLlndkLibrary() bool {
 	if _, ok := c.linker.(*llndkStubDecorator); ok {
 		return true
@@ -1608,8 +1601,7 @@ func (c *Module) setSubnameProperty(actx android.ModuleContext) {
 	}
 
 	llndk := c.IsLlndk()
-	_, llndkHeader := c.linker.(*llndkHeadersDecorator)
-	if llndk || llndkHeader || (c.UseVndk() && c.HasNonSystemVariants()) {
+	if llndk || (c.UseVndk() && c.HasNonSystemVariants()) {
 		// .vendor.{version} suffix is added for vendor variant or .product.{version} suffix is
 		// added for product variant only when we have vendor and product variants with core
 		// variant. The suffix is not added for vendor-only or product-only module.

cc/cc_test.go

@@ -557,8 +557,11 @@ func TestVndk(t *testing.T) {
 			export_llndk_headers: ["libllndk_headers"],
 		}
 
-		llndk_headers {
+		cc_library_headers {
 			name: "libllndk_headers",
+			llndk: {
+				llndk_headers: true,
+			},
 			export_include_dirs: ["include"],
 		}
 
@@ -903,8 +906,11 @@ func TestVndkWhenVndkVersionIsNotSet(t *testing.T) {
 			export_llndk_headers: ["libllndk_headers"],
 		}
 
-		llndk_headers {
+		cc_library_headers {
 			name: "libllndk_headers",
+			llndk: {
+				symbol_file: "libllndk.map.txt",
+			},
 			export_include_dirs: ["include"],
 		}
 	`)
@@ -2920,17 +2926,19 @@ func TestEmbeddedLlndkLibrary(t *testing.T) {
 
 func TestLlndkHeaders(t *testing.T) {
 	ctx := testCc(t, `
-	llndk_headers {
+	cc_library_headers {
 		name: "libllndk_headers",
 		export_include_dirs: ["my_include"],
-	}
-	llndk_library {
-		name: "libllndk.llndk",
-		export_llndk_headers: ["libllndk_headers"],
+		llndk: {
+			llndk_headers: true,
+		},
 	}
 	cc_library {
 		name: "libllndk",
-		llndk_stubs: "libllndk.llndk",
+		llndk: {
+			symbol_file: "libllndk.map.txt",
+			export_llndk_headers: ["libllndk_headers"],
+		}
 	}
 
 	cc_library {

cc/image.go

@@ -437,7 +437,7 @@ func MutateImage(mctx android.BaseModuleContext, m ImageMutatableModule) {
 		productVndkVersion = platformVndkVersion
 	}
 
-	if m.IsLlndkLibrary() || m.IsLlndkHeaders() || m.NeedsLlndkVariants() {
+	if m.IsLlndkLibrary() || m.NeedsLlndkVariants() {
 		// This is an LLNDK library.  The implementation of the library will be on /system,
 		// and vendor and product variants will be created with LLNDK stubs.
 		// The LLNDK libraries need vendor variants even if there is no VNDK.

cc/linkable.go

@@ -106,9 +106,6 @@ type LinkableInterface interface {
 	// IsLlndkPublic returns true only for LLNDK (public) libs.
 	IsLlndkPublic() bool
 
-	// IsLlndkHeaders returns true if this module is an LLNDK headers module.
-	IsLlndkHeaders() bool
-
 	// IsLlndkLibrary returns true if this module is an LLNDK library module.
 	IsLlndkLibrary() bool
 

cc/llndk_library.go

@@ -166,40 +166,6 @@ func isVestigialLLNDKModule(m *Module) bool {
 	return ok
 }
 
-type llndkHeadersDecorator struct {
-	*libraryDecorator
-}
-
-func (llndk *llndkHeadersDecorator) linkerDeps(ctx DepsContext, deps Deps) Deps {
-	deps.HeaderLibs = append(deps.HeaderLibs, llndk.Properties.Llndk.Export_llndk_headers...)
-	deps.ReexportHeaderLibHeaders = append(deps.ReexportHeaderLibHeaders,
-		llndk.Properties.Llndk.Export_llndk_headers...)
-	return deps
-}
-
-// llndk_headers contains a set of c/c++ llndk headers files which are imported
-// by other soongs cc modules.
-func llndkHeadersFactory() android.Module {
-	module, library := NewLibrary(android.DeviceSupported)
-	library.HeaderOnly()
-	module.stl = nil
-	module.sanitize = nil
-
-	decorator := &llndkHeadersDecorator{
-		libraryDecorator: library,
-	}
-
-	module.compiler = nil
-	module.linker = decorator
-	module.installer = nil
-	module.library = decorator
-
-	module.Init()
-
-	return module
-}
-
 func init() {
 	android.RegisterModuleType("llndk_library", LlndkLibraryFactory)
-	android.RegisterModuleType("llndk_headers", llndkHeadersFactory)
 }

cc/testing.go

@@ -569,7 +569,6 @@ var PrepareForTestWithCcBuildComponents = android.GroupFixturePreparers(
 		ctx.RegisterModuleType("cc_fuzz", FuzzFactory)
 		ctx.RegisterModuleType("cc_test", TestFactory)
 		ctx.RegisterModuleType("cc_test_library", TestLibraryFactory)
-		ctx.RegisterModuleType("llndk_headers", llndkHeadersFactory)
 		ctx.RegisterModuleType("vendor_public_library", vendorPublicLibraryFactory)
 		ctx.RegisterModuleType("vndk_prebuilt_shared", VndkPrebuiltSharedFactory)
 
@@ -686,7 +685,6 @@ func CreateTestContext(config android.Config) *android.TestContext {
 	ctx.RegisterModuleType("cc_fuzz", FuzzFactory)
 	ctx.RegisterModuleType("cc_test", TestFactory)
 	ctx.RegisterModuleType("cc_test_library", TestLibraryFactory)
-	ctx.RegisterModuleType("llndk_headers", llndkHeadersFactory)
 	ctx.RegisterModuleType("vendor_public_library", vendorPublicLibraryFactory)
 	ctx.RegisterModuleType("filegroup", android.FileGroupFactory)
 	ctx.RegisterModuleType("vndk_prebuilt_shared", VndkPrebuiltSharedFactory)

cc/vendor_snapshot.go

@@ -180,16 +180,13 @@ func isSnapshotAware(cfg android.DeviceConfig, m *Module, inProprietaryPath bool
 	if _, ok := m.linker.(*kernelHeadersDecorator); ok {
 		return false
 	}
-	// skip llndk_library and llndk_headers which are backward compatible
+	// skip LLNDK libraries which are backward compatible
 	if m.IsLlndk() {
 		return false
 	}
 	if _, ok := m.linker.(*llndkStubDecorator); ok {
 		return false
 	}
-	if _, ok := m.linker.(*llndkHeadersDecorator); ok {
-		return false
-	}
 
 	// Libraries
 	if l, ok := m.linker.(snapshotLibraryInterface); ok {

rust/rust.go

@@ -262,10 +262,6 @@ func (c *Module) IsLlndkPublic() bool {
 	return false
 }
 
-func (m *Module) IsLlndkHeaders() bool {
-	return false
-}
-
 func (m *Module) IsLlndkLibrary() bool {
 	return false
 }