Merge "Annotate dependency tags for dependencies of installed files"

cc/cc.go

@@ -551,7 +551,15 @@ func (d libraryDependencyTag) static() bool {
 	return d.Kind == staticLibraryDependency
 }
 
-// dependencyTag is used for tagging miscellanous dependency types that don't fit into
+// InstallDepNeeded returns true for shared libraries so that shared library dependencies of
+// binaries or other shared libraries are installed as dependencies.
+func (d libraryDependencyTag) InstallDepNeeded() bool {
+	return d.shared()
+}
+
+var _ android.InstallNeededDependencyTag = libraryDependencyTag{}
+
+// dependencyTag is used for tagging miscellaneous dependency types that don't fit into
 // libraryDependencyTag.  Each tag object is created globally and reused for multiple
 // dependencies (although since the object contains no references, assigning a tag to a
 // variable and modifying it will not modify the original).  Users can compare the tag
@@ -561,6 +569,15 @@ type dependencyTag struct {
 	name string
 }
 
+// installDependencyTag is used for tagging miscellaneous dependency types that don't fit into
+// libraryDependencyTag, but where the dependency needs to be installed when the parent is
+// installed.
+type installDependencyTag struct {
+	blueprint.BaseDependencyTag
+	android.InstallAlwaysNeededDependencyTag
+	name string
+}
+
 var (
 	genSourceDepTag       = dependencyTag{name: "gen source"}
 	genHeaderDepTag       = dependencyTag{name: "gen header"}
@@ -572,7 +589,7 @@ var (
 	staticVariantTag      = dependencyTag{name: "static variant"}
 	vndkExtDepTag         = dependencyTag{name: "vndk extends"}
 	dataLibDepTag         = dependencyTag{name: "data lib"}
-	runtimeDepTag         = dependencyTag{name: "runtime lib"}
+	runtimeDepTag         = installDependencyTag{name: "runtime lib"}
 	testPerSrcDepTag      = dependencyTag{name: "test_per_src"}
 	stubImplDepTag        = dependencyTag{name: "stub_impl"}
 )
@@ -599,8 +616,7 @@ func IsHeaderDepTag(depTag blueprint.DependencyTag) bool {
 }
 
 func IsRuntimeDepTag(depTag blueprint.DependencyTag) bool {
-	ccDepTag, ok := depTag.(dependencyTag)
-	return ok && ccDepTag == runtimeDepTag
+	return depTag == runtimeDepTag
 }
 
 func IsTestPerSrcDepTag(depTag blueprint.DependencyTag) bool {

cc/cc_test.go

@@ -4069,3 +4069,98 @@ func TestEmptyWholeStaticLibsAllowMissingDependencies(t *testing.T) {
 	}
 
 }
+
+func TestInstallSharedLibs(t *testing.T) {
+	bp := `
+		cc_binary {
+			name: "bin",
+			host_supported: true,
+			shared_libs: ["libshared"],
+			runtime_libs: ["libruntime"],
+			srcs: [":gen"],
+		}
+
+		cc_library_shared {
+			name: "libshared",
+			host_supported: true,
+			shared_libs: ["libtransitive"],
+		}
+
+		cc_library_shared {
+			name: "libtransitive",
+			host_supported: true,
+		}
+
+		cc_library_shared {
+			name: "libruntime",
+			host_supported: true,
+		}
+
+		cc_binary_host {
+			name: "tool",
+			srcs: ["foo.cpp"],
+		}
+
+		genrule {
+			name: "gen",
+			tools: ["tool"],
+			out: ["gen.cpp"],
+			cmd: "$(location tool) $(out)",
+		}
+	`
+
+	config := TestConfig(buildDir, android.Android, nil, bp, nil)
+	ctx := testCcWithConfig(t, config)
+
+	hostBin := ctx.ModuleForTests("bin", config.BuildOSTarget.String()).Description("install")
+	hostShared := ctx.ModuleForTests("libshared", config.BuildOSTarget.String()+"_shared").Description("install")
+	hostRuntime := ctx.ModuleForTests("libruntime", config.BuildOSTarget.String()+"_shared").Description("install")
+	hostTransitive := ctx.ModuleForTests("libtransitive", config.BuildOSTarget.String()+"_shared").Description("install")
+	hostTool := ctx.ModuleForTests("tool", config.BuildOSTarget.String()).Description("install")
+
+	if g, w := hostBin.Implicits.Strings(), hostShared.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected host bin dependency %q, got %q", w, g)
+	}
+
+	if g, w := hostBin.Implicits.Strings(), hostTransitive.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected host bin dependency %q, got %q", w, g)
+	}
+
+	if g, w := hostShared.Implicits.Strings(), hostTransitive.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected host bin dependency %q, got %q", w, g)
+	}
+
+	if g, w := hostBin.Implicits.Strings(), hostRuntime.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected host bin dependency %q, got %q", w, g)
+	}
+
+	if g, w := hostBin.Implicits.Strings(), hostTool.Output.String(); android.InList(w, g) {
+		t.Errorf("expected no host bin dependency %q, got %q", w, g)
+	}
+
+	deviceBin := ctx.ModuleForTests("bin", "android_arm64_armv8-a").Description("install")
+	deviceShared := ctx.ModuleForTests("libshared", "android_arm64_armv8-a_shared").Description("install")
+	deviceTransitive := ctx.ModuleForTests("libtransitive", "android_arm64_armv8-a_shared").Description("install")
+	deviceRuntime := ctx.ModuleForTests("libruntime", "android_arm64_armv8-a_shared").Description("install")
+
+	if g, w := deviceBin.OrderOnly.Strings(), deviceShared.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected device bin dependency %q, got %q", w, g)
+	}
+
+	if g, w := deviceBin.OrderOnly.Strings(), deviceTransitive.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected device bin dependency %q, got %q", w, g)
+	}
+
+	if g, w := deviceShared.OrderOnly.Strings(), deviceTransitive.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected device bin dependency %q, got %q", w, g)
+	}
+
+	if g, w := deviceBin.OrderOnly.Strings(), deviceRuntime.Output.String(); !android.InList(w, g) {
+		t.Errorf("expected device bin dependency %q, got %q", w, g)
+	}
+
+	if g, w := deviceBin.OrderOnly.Strings(), hostTool.Output.String(); android.InList(w, g) {
+		t.Errorf("expected no device bin dependency %q, got %q", w, g)
+	}
+
+}

cc/testing.go

@@ -16,6 +16,7 @@ package cc
 
 import (
 	"android/soong/android"
+	"android/soong/genrule"
 )
 
 func RegisterRequiredBuildComponentsForTest(ctx android.RegistrationContext) {
@@ -24,6 +25,7 @@ func RegisterRequiredBuildComponentsForTest(ctx android.RegistrationContext) {
 	RegisterBinaryBuildComponents(ctx)
 	RegisterLibraryBuildComponents(ctx)
 	RegisterLibraryHeadersBuildComponents(ctx)
+	genrule.RegisterGenruleBuildComponents(ctx)
 
 	ctx.RegisterModuleType("toolchain_library", ToolchainLibraryFactory)
 	ctx.RegisterModuleType("llndk_library", LlndkLibraryFactory)