Merge "Add support for cc_prebuilt_library" am: 28e28ed2f6

Change-Id: I4a53b80294187421f76837a570d296f52570734c

cc/prebuilt.go

@@ -23,6 +23,7 @@ func init() {
 }
 
 func RegisterPrebuiltBuildComponents(ctx android.RegistrationContext) {
+	ctx.RegisterModuleType("cc_prebuilt_library", PrebuiltLibraryFactory)
 	ctx.RegisterModuleType("cc_prebuilt_library_shared", PrebuiltSharedLibraryFactory)
 	ctx.RegisterModuleType("cc_prebuilt_library_static", PrebuiltStaticLibraryFactory)
 	ctx.RegisterModuleType("cc_prebuilt_binary", prebuiltBinaryFactory)
@@ -96,10 +97,16 @@ func (p *prebuiltLibraryLinker) link(ctx ModuleContext,
 	p.libraryDecorator.addExportedGeneratedHeaders(deps.ReexportedGeneratedHeaders...)
 
 	// TODO(ccross): verify shared library dependencies
-	if len(p.properties.Srcs) > 0 {
+	srcs := p.prebuiltSrcs()
+	if len(srcs) > 0 {
 		builderFlags := flagsToBuilderFlags(flags)
 
-		in := p.Prebuilt.SingleSourcePath(ctx)
+		if len(srcs) > 1 {
+			ctx.PropertyErrorf("srcs", "multiple prebuilt source files")
+			return nil
+		}
+
+		in := android.PathForModuleSrc(ctx, srcs[0])
 
 		if p.shared() {
 			p.unstrippedOutputFile = in
@@ -123,6 +130,18 @@ func (p *prebuiltLibraryLinker) link(ctx ModuleContext,
 	return nil
 }
 
+func (p *prebuiltLibraryLinker) prebuiltSrcs() []string {
+	srcs := p.properties.Srcs
+	if p.static() {
+		srcs = append(srcs, p.libraryDecorator.StaticProperties.Static.Srcs...)
+	}
+	if p.shared() {
+		srcs = append(srcs, p.libraryDecorator.SharedProperties.Shared.Srcs...)
+	}
+
+	return srcs
+}
+
 func (p *prebuiltLibraryLinker) shared() bool {
 	return p.libraryDecorator.shared()
 }
@@ -146,13 +165,28 @@ func NewPrebuiltLibrary(hod android.HostOrDeviceSupported) (*Module, *libraryDec
 
 	module.AddProperties(&prebuilt.properties)
 
-	android.InitPrebuiltModule(module, &prebuilt.properties.Srcs)
+	srcsSupplier := func() []string {
+		return prebuilt.prebuiltSrcs()
+	}
+
+	android.InitPrebuiltModuleWithSrcSupplier(module, srcsSupplier, "srcs")
 
 	// Prebuilt libraries can be used in SDKs.
 	android.InitSdkAwareModule(module)
 	return module, library
 }
 
+// cc_prebuilt_library installs a precompiled shared library that are
+// listed in the srcs property in the device's directory.
+func PrebuiltLibraryFactory() android.Module {
+	module, _ := NewPrebuiltLibrary(android.HostAndDeviceSupported)
+
+	// Prebuilt shared libraries can be included in APEXes
+	android.InitApexModule(module)
+
+	return module.Init()
+}
+
 // cc_prebuilt_library_shared installs a precompiled shared library that are
 // listed in the srcs property in the device's directory.
 func PrebuiltSharedLibraryFactory() android.Module {

cc/prebuilt_test.go

@@ -59,36 +59,38 @@ func TestPrebuilt(t *testing.T) {
 			name: "libe",
 			srcs: ["libe.a"],
 		}
-	`
 
-	fs := map[string][]byte{
+		cc_library {
-		"liba.so": nil,
+			name: "libf",
-		"libb.a":  nil,
-		"libd.so": nil,
-		"libe.a":  nil,
 		}
 
-	config := TestConfig(buildDir, android.Android, nil, bp, fs)
+		cc_prebuilt_library {
+			name: "libf",
+			static: {
+				srcs: ["libf.a"],
+			},
+			shared: {
+				srcs: ["libf.so"],
+			},
+		}
+	`
 
-	ctx := CreateTestContext()
+	ctx := testPrebuilt(t, bp)
-
-	ctx.Register(config)
-
-	_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
-	android.FailIfErrored(t, errs)
-	_, errs = ctx.PrepareBuildActions(config)
-	android.FailIfErrored(t, errs)
 
 	// Verify that all the modules exist and that their dependencies were connected correctly
 	liba := ctx.ModuleForTests("liba", "android_arm64_armv8-a_shared").Module()
 	libb := ctx.ModuleForTests("libb", "android_arm64_armv8-a_static").Module()
 	libd := ctx.ModuleForTests("libd", "android_arm64_armv8-a_shared").Module()
 	libe := ctx.ModuleForTests("libe", "android_arm64_armv8-a_static").Module()
+	libfStatic := ctx.ModuleForTests("libf", "android_arm64_armv8-a_static").Module()
+	libfShared := ctx.ModuleForTests("libf", "android_arm64_armv8-a_shared").Module()
 
 	prebuiltLiba := ctx.ModuleForTests("prebuilt_liba", "android_arm64_armv8-a_shared").Module()
 	prebuiltLibb := ctx.ModuleForTests("prebuilt_libb", "android_arm64_armv8-a_static").Module()
 	prebuiltLibd := ctx.ModuleForTests("prebuilt_libd", "android_arm64_armv8-a_shared").Module()
 	prebuiltLibe := ctx.ModuleForTests("prebuilt_libe", "android_arm64_armv8-a_static").Module()
+	prebuiltLibfStatic := ctx.ModuleForTests("prebuilt_libf", "android_arm64_armv8-a_static").Module()
+	prebuiltLibfShared := ctx.ModuleForTests("prebuilt_libf", "android_arm64_armv8-a_shared").Module()
 
 	hasDep := func(m android.Module, wantDep android.Module) bool {
 		t.Helper()
@@ -116,4 +118,89 @@ func TestPrebuilt(t *testing.T) {
 	if !hasDep(libe, prebuiltLibe) {
 		t.Errorf("libe missing dependency on prebuilt_libe")
 	}
+
+	if !hasDep(libfStatic, prebuiltLibfStatic) {
+		t.Errorf("libf static missing dependency on prebuilt_libf")
+	}
+
+	if !hasDep(libfShared, prebuiltLibfShared) {
+		t.Errorf("libf shared missing dependency on prebuilt_libf")
+	}
+}
+
+func testPrebuilt(t *testing.T, bp string) *android.TestContext {
+	fs := map[string][]byte{
+		"liba.so": nil,
+		"libb.a":  nil,
+		"libd.so": nil,
+		"libe.a":  nil,
+		"libf.a":  nil,
+		"libf.so": nil,
+	}
+	config := TestConfig(buildDir, android.Android, nil, bp, fs)
+	ctx := CreateTestContext()
+
+	// Enable androidmk support.
+	// * Register the singleton
+	// * Configure that we are inside make
+	// * Add CommonOS to ensure that androidmk processing works.
+	android.RegisterAndroidMkBuildComponents(ctx)
+	android.SetInMakeForTests(config)
+
+	ctx.Register(config)
+	_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
+	android.FailIfErrored(t, errs)
+	_, errs = ctx.PrepareBuildActions(config)
+	android.FailIfErrored(t, errs)
+	return ctx
+}
+
+func TestPrebuiltLibraryShared(t *testing.T) {
+	ctx := testPrebuilt(t, `
+	cc_prebuilt_library_shared {
+		name: "libtest",
+		srcs: ["libf.so"],
+    strip: {
+        none: true,
+    },
+	}
+	`)
+
+	shared := ctx.ModuleForTests("libtest", "android_arm64_armv8-a_shared").Module().(*Module)
+	assertString(t, shared.OutputFile().String(), "libf.so")
+}
+
+func TestPrebuiltLibraryStatic(t *testing.T) {
+	ctx := testPrebuilt(t, `
+	cc_prebuilt_library_static {
+		name: "libtest",
+		srcs: ["libf.a"],
+	}
+	`)
+
+	static := ctx.ModuleForTests("libtest", "android_arm64_armv8-a_static").Module().(*Module)
+	assertString(t, static.OutputFile().String(), "libf.a")
+}
+
+func TestPrebuiltLibrary(t *testing.T) {
+	ctx := testPrebuilt(t, `
+	cc_prebuilt_library {
+		name: "libtest",
+		static: {
+			srcs: ["libf.a"],
+		},
+		shared: {
+			srcs: ["libf.so"],
+		},
+    strip: {
+        none: true,
+    },
+	}
+	`)
+
+	shared := ctx.ModuleForTests("libtest", "android_arm64_armv8-a_shared").Module().(*Module)
+	assertString(t, shared.OutputFile().String(), "libf.so")
+
+	static := ctx.ModuleForTests("libtest", "android_arm64_armv8-a_static").Module().(*Module)
+	assertString(t, static.OutputFile().String(), "libf.a")
 }