Enable code coverage for cc shared library

Bug: None
Test: Manual and unit tests
Change-Id: I5064e4407d3451ff172ab203256f3c073cc0ad1b

bp2build/cc_library_conversion_test.go

@@ -1031,19 +1031,20 @@ func TestCcLibraryFeatures(t *testing.T) {
 		"features": `[
         "disable_pack_relocations",
         "-no_undefined_symbols",
-        "-coverage",
     ]`,
-		"srcs": `["a.cpp"]`,
+		"native_coverage": `False`,
+		"srcs":            `["a.cpp"]`,
 	})...)
 	expected_targets = append(expected_targets, makeCcLibraryTargets("b", AttrNameToString{
-		"features": `["-coverage"] + select({
+		"features": `select({
         "//build/bazel/platforms/arch:x86_64": [
             "disable_pack_relocations",
             "-no_undefined_symbols",
         ],
         "//conditions:default": [],
     })`,
-		"srcs": `["b.cpp"]`,
+		"native_coverage": `False`,
+		"srcs":            `["b.cpp"]`,
 	})...)
 	expected_targets = append(expected_targets, makeCcLibraryTargets("c", AttrNameToString{
 		"features": `select({

cc/binary.go

@@ -644,6 +644,8 @@ func binaryBp2buildAttrs(ctx android.TopDownMutatorContext, m *Module) binaryAtt
 		Features: baseAttrs.features,
 
 		sdkAttributes: bp2BuildParseSdkAttributes(m),
+
+		Native_coverage: baseAttrs.Native_coverage,
 	}
 
 	m.convertTidyAttributes(ctx, &attrs.tidyAttributes)
@@ -703,4 +705,6 @@ type binaryAttributes struct {
 	sdkAttributes
 
 	tidyAttributes
+
+	Native_coverage *bool
 }

cc/bp2build.go

@@ -63,7 +63,7 @@ type staticOrSharedAttributes struct {
 
 	Enabled bazel.BoolAttribute
 
-	Native_coverage bazel.BoolAttribute
+	Native_coverage *bool
 
 	sdkAttributes
 
@@ -358,6 +358,7 @@ type baseAttributes struct {
 	features        bazel.StringListAttribute
 	protoDependency *bazel.LabelAttribute
 	aidlDependency  *bazel.LabelAttribute
+	Native_coverage *bool
 }
 
 // Convenience struct to hold all attributes parsed from compiler properties.
@@ -753,10 +754,10 @@ func bp2BuildParseBaseProps(ctx android.Bp2buildMutatorContext, module *Module)
 	compilerAttrs.convertStlProps(ctx, module)
 	(&linkerAttrs).convertStripProps(ctx, module)
 
+	var nativeCoverage *bool
 	if module.coverage != nil && module.coverage.Properties.Native_coverage != nil &&
 		!Bool(module.coverage.Properties.Native_coverage) {
-		// Native_coverage is arch neutral
+		nativeCoverage = BoolPtr(false)
-		(&linkerAttrs).features.Append(bazel.MakeStringListAttribute([]string{"-coverage"}))
 	}
 
 	productVariableProps := android.ProductVariableProperties(ctx)
@@ -812,6 +813,7 @@ func bp2BuildParseBaseProps(ctx android.Bp2buildMutatorContext, module *Module)
 		*features,
 		protoDep.protoDep,
 		aidlDep,
+		nativeCoverage,
 	}
 }
 

cc/library.go

@@ -351,6 +351,7 @@ func libraryBp2Build(ctx android.TopDownMutatorContext, m *Module) {
 		System_dynamic_deps:               *linkerAttrs.systemDynamicDeps.Clone().Append(staticAttrs.System_dynamic_deps),
 		Runtime_deps:                      linkerAttrs.runtimeDeps,
 		sdkAttributes:                     bp2BuildParseSdkAttributes(m),
+		Native_coverage:                   baseAttributes.Native_coverage,
 	}
 
 	sharedCommonAttrs := staticOrSharedAttributes{
@@ -369,6 +370,7 @@ func libraryBp2Build(ctx android.TopDownMutatorContext, m *Module) {
 		System_dynamic_deps:               *linkerAttrs.systemDynamicDeps.Clone().Append(sharedAttrs.System_dynamic_deps),
 		Runtime_deps:                      linkerAttrs.runtimeDeps,
 		sdkAttributes:                     bp2BuildParseSdkAttributes(m),
+		Native_coverage:                   baseAttributes.Native_coverage,
 	}
 
 	staticTargetAttrs := &bazelCcLibraryStaticAttributes{
@@ -2869,6 +2871,7 @@ func sharedOrStaticLibraryBp2Build(ctx android.TopDownMutatorContext, module *Mo
 		System_dynamic_deps:               linkerAttrs.systemDynamicDeps,
 		sdkAttributes:                     bp2BuildParseSdkAttributes(module),
 		Runtime_deps:                      linkerAttrs.runtimeDeps,
+		Native_coverage:                   baseAttributes.Native_coverage,
 	}
 
 	module.convertTidyAttributes(ctx, &commonAttrs.tidyAttributes)
@@ -2956,6 +2959,13 @@ func sharedOrStaticLibraryBp2Build(ctx android.TopDownMutatorContext, module *Mo
 	}
 
 	tags := android.ApexAvailableTags(module)
+
+	// This lib needs some special handling in bazel, so add this tag to the build
+	// file.
+	if module.Name() == "libprofile-clang-extras" {
+		tags.Append(bazel.MakeStringListAttribute([]string{"NO_EXPORTING"}))
+	}
+
 	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: module.Name(), Tags: tags}, attrs)
 }