Merge "clean up CL for androidmk variables"

android/util.go

@@ -144,22 +144,28 @@ func setFromList[T comparable](l []T) map[T]bool {
 	return m
 }
 
-// ListDifference checks if the two lists contain the same elements
+// ListSetDifference checks if the two lists contain the same elements. It returns
-func ListDifference[T comparable](l1, l2 []T) []T {
+// a boolean which is true if there is a difference, and then returns lists of elements
-	diff := []T{}
+// that are in l1 but not l2, and l2 but not l1.
+func ListSetDifference[T comparable](l1, l2 []T) (bool, []T, []T) {
+	listsDiffer := false
+	diff1 := []T{}
+	diff2 := []T{}
 	m1 := setFromList(l1)
 	m2 := setFromList(l2)
-	for _, t := range l1 {
+	for t := range m1 {
 		if _, ok := m2[t]; !ok {
-			diff = append(diff, t)
+			diff1 = append(diff1, t)
+			listsDiffer = true
 		}
 	}
-	for _, t := range l2 {
+	for t := range m2 {
 		if _, ok := m1[t]; !ok {
-			diff = append(diff, t)
+			diff2 = append(diff2, t)
+			listsDiffer = true
 		}
 	}
-	return diff
+	return listsDiffer, diff1, diff2
 }
 
 // Returns true if the given string s is prefixed with any string in the given prefix list.

cc/binary.go

@@ -591,6 +591,8 @@ func (handler *ccBinaryBazelHandler) ProcessBazelQueryResponse(ctx android.Modul
 	outputFilePath := android.PathForBazelOut(ctx, info.OutputFile)
 	handler.module.outputFile = android.OptionalPathForPath(outputFilePath)
 	handler.module.linker.(*binaryDecorator).unstrippedOutputFile = android.PathForBazelOut(ctx, info.UnstrippedOutput)
+
+	handler.module.setAndroidMkVariablesFromCquery(info.CcAndroidMkInfo)
 }
 
 func binaryBp2buildAttrs(ctx android.TopDownMutatorContext, m *Module) binaryAttributes {

cc/cc.go

@@ -28,6 +28,7 @@ import (
 	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
+	"android/soong/bazel/cquery"
 	"android/soong/cc/config"
 	"android/soong/fuzz"
 	"android/soong/genrule"
@@ -1891,14 +1892,6 @@ func (c *Module) ProcessBazelQueryResponse(ctx android.ModuleContext) {
 	bazelCtx := ctx.Config().BazelContext
 	if ccInfo, err := bazelCtx.GetCcInfo(bazelModuleLabel, android.GetConfigKey(ctx)); err == nil {
 		c.tidyFiles = android.PathsForBazelOut(ctx, ccInfo.TidyFiles)
-		c.Properties.AndroidMkSharedLibs = ccInfo.LocalSharedLibs
-		c.Properties.AndroidMkStaticLibs = ccInfo.LocalStaticLibs
-		c.Properties.AndroidMkWholeStaticLibs = ccInfo.LocalWholeStaticLibs
-	}
-	if unstrippedInfo, err := bazelCtx.GetCcUnstrippedInfo(bazelModuleLabel, android.GetConfigKey(ctx)); err == nil {
-		c.Properties.AndroidMkSharedLibs = unstrippedInfo.LocalSharedLibs
-		c.Properties.AndroidMkStaticLibs = unstrippedInfo.LocalStaticLibs
-		c.Properties.AndroidMkWholeStaticLibs = unstrippedInfo.LocalWholeStaticLibs
 	}
 
 	c.bazelHandler.ProcessBazelQueryResponse(ctx, bazelModuleLabel)
@@ -2096,6 +2089,12 @@ func (c *Module) maybeInstall(ctx ModuleContext, apexInfo android.ApexInfo) {
 	}
 }
 
+func (c *Module) setAndroidMkVariablesFromCquery(info cquery.CcAndroidMkInfo) {
+	c.Properties.AndroidMkSharedLibs = info.LocalSharedLibs
+	c.Properties.AndroidMkStaticLibs = info.LocalStaticLibs
+	c.Properties.AndroidMkWholeStaticLibs = info.LocalWholeStaticLibs
+}
+
 func (c *Module) toolchain(ctx android.BaseModuleContext) config.Toolchain {
 	if c.cachedToolchain == nil {
 		c.cachedToolchain = config.FindToolchainWithContext(ctx)

cc/cc_test.go

@@ -3029,32 +3029,6 @@ func checkStaticLibs(t *testing.T, expected []string, module *Module) {
 	}
 }
 
-func checkWholeStaticLibs(t *testing.T, expected []string, module *Module) {
-	t.Helper()
-	actual := module.Properties.AndroidMkWholeStaticLibs
-	if !reflect.DeepEqual(actual, expected) {
-		t.Errorf("incorrect whole_static_libs"+
-			"\nactual:   %v"+
-			"\nexpected: %v",
-			actual,
-			expected,
-		)
-	}
-}
-
-func checkSharedLibs(t *testing.T, expected []string, module *Module) {
-	t.Helper()
-	actual := module.Properties.AndroidMkSharedLibs
-	if !reflect.DeepEqual(actual, expected) {
-		t.Errorf("incorrect shared_libs"+
-			"\nactual:   %v"+
-			"\nexpected: %v",
-			actual,
-			expected,
-		)
-	}
-}
-
 const staticLibAndroidBp = `
 	cc_library {
 		name: "lib1",
@@ -3114,6 +3088,20 @@ func TestLibDepAndroidMkExportInMixedBuilds(t *testing.T) {
 			whole_static_libs: ["whole_static_dep"],
 			shared_libs: ["shared_dep"],
 		}
+		cc_library_headers {
+			name: "lib_headers",
+			bazel_module: { label: "//:lib_headers" },
+			static_libs: ["static_dep"],
+			whole_static_libs: ["whole_static_dep"],
+			shared_libs: ["shared_dep"],
+		}
+		cc_prebuilt_library {
+			name: "lib_prebuilt",
+			bazel_module: { label: "//:lib_prebuilt" },
+			static_libs: ["static_dep"],
+			whole_static_libs: ["whole_static_dep"],
+			shared_libs: ["shared_dep"],
+		}
 	`
 
 	testCases := []struct {
@@ -3172,6 +3160,36 @@ func TestLibDepAndroidMkExportInMixedBuilds(t *testing.T) {
 				LocalSharedLibs:      []string{"shared_dep"},
 			},
 		},
+		{
+			name:       "cc_library_headers",
+			moduleName: "lib_headers",
+			variant:    "android_arm64_armv8-a",
+			androidMkInfo: cquery.CcAndroidMkInfo{
+				LocalStaticLibs:      []string{"static_dep"},
+				LocalWholeStaticLibs: []string{"whole_static_dep"},
+				LocalSharedLibs:      []string{"shared_dep"},
+			},
+		},
+		{
+			name:       "prebuilt lib static",
+			moduleName: "lib_prebuilt",
+			variant:    "android_arm64_armv8-a_static",
+			androidMkInfo: cquery.CcAndroidMkInfo{
+				LocalStaticLibs:      []string{"static_dep"},
+				LocalWholeStaticLibs: []string{"whole_static_dep"},
+				LocalSharedLibs:      []string{"shared_dep"},
+			},
+		},
+		{
+			name:       "prebuilt lib shared",
+			moduleName: "lib_prebuilt",
+			variant:    "android_arm64_armv8-a_shared",
+			androidMkInfo: cquery.CcAndroidMkInfo{
+				LocalStaticLibs:      []string{"static_dep"},
+				LocalWholeStaticLibs: []string{"whole_static_dep"},
+				LocalSharedLibs:      []string{"shared_dep"},
+			},
+		},
 	}
 
 	outputBaseDir := "out/bazel"
@@ -3191,6 +3209,16 @@ func TestLibDepAndroidMkExportInMixedBuilds(t *testing.T) {
 								CcAndroidMkInfo:    tc.androidMkInfo,
 								RootStaticArchives: []string{""},
 							},
+							"//:lib_headers": cquery.CcInfo{
+								CcAndroidMkInfo: tc.androidMkInfo,
+								OutputFiles:     []string{""},
+							},
+							"//:lib_prebuilt": cquery.CcInfo{
+								CcAndroidMkInfo: tc.androidMkInfo,
+							},
+							"//:lib_prebuilt_bp2build_cc_library_static": cquery.CcInfo{
+								CcAndroidMkInfo: tc.androidMkInfo,
+							},
 						},
 						LabelToCcBinary: map[string]cquery.CcUnstrippedInfo{
 							"//:test": cquery.CcUnstrippedInfo{
@@ -3207,25 +3235,68 @@ func TestLibDepAndroidMkExportInMixedBuilds(t *testing.T) {
 
 			module := ctx.ModuleForTests(tc.moduleName, tc.variant).Module().(*Module)
 			entries := android.AndroidMkEntriesForTest(t, ctx, module)[0]
-			checkStaticLibs(t, tc.androidMkInfo.LocalStaticLibs, module)
+			if !reflect.DeepEqual(module.Properties.AndroidMkStaticLibs, tc.androidMkInfo.LocalStaticLibs) {
-			missingStaticDeps := android.ListDifference(entries.EntryMap["LOCAL_STATIC_LIBRARIES"], tc.androidMkInfo.LocalStaticLibs)
+				t.Errorf("incorrect static_libs"+
-			if len(missingStaticDeps) > 0 {
+					"\nactual:   %v"+
-				t.Errorf("expected LOCAL_STATIC_LIBRARIES to be %q"+
+					"\nexpected: %v",
-					" but was %q; difference: %q", tc.androidMkInfo.LocalStaticLibs, entries.EntryMap["LOCAL_STATIC_LIBRARIES"], missingStaticDeps)
+					module.Properties.AndroidMkStaticLibs,
+					tc.androidMkInfo.LocalStaticLibs,
+				)
+			}
+			staticDepsDiffer, missingStaticDeps, additionalStaticDeps := android.ListSetDifference(
+				entries.EntryMap["LOCAL_STATIC_LIBRARIES"],
+				tc.androidMkInfo.LocalStaticLibs,
+			)
+			if staticDepsDiffer {
+				t.Errorf(
+					"expected LOCAL_STATIC_LIBRARIES to be %q but was %q; missing: %q; extra %q",
+					tc.androidMkInfo.LocalStaticLibs,
+					entries.EntryMap["LOCAL_STATIC_LIBRARIES"],
+					missingStaticDeps,
+					additionalStaticDeps,
+				)
 			}
 
-			checkWholeStaticLibs(t, tc.androidMkInfo.LocalWholeStaticLibs, module)
+			if !reflect.DeepEqual(module.Properties.AndroidMkWholeStaticLibs, tc.androidMkInfo.LocalWholeStaticLibs) {
-			missingWholeStaticDeps := android.ListDifference(entries.EntryMap["LOCAL_WHOLE_STATIC_LIBRARIES"], tc.androidMkInfo.LocalWholeStaticLibs)
+				t.Errorf("expected module.Properties.AndroidMkWholeStaticLibs to be %q, but was %q",
-			if len(missingWholeStaticDeps) > 0 {
+					tc.androidMkInfo.LocalWholeStaticLibs,
-				t.Errorf("expected LOCAL_WHOLE_STATIC_LIBRARIES to be %q"+
+					module.Properties.AndroidMkWholeStaticLibs,
-					" but was %q; difference: %q", tc.androidMkInfo.LocalWholeStaticLibs, entries.EntryMap["LOCAL_WHOLE_STATIC_LIBRARIES"], missingWholeStaticDeps)
+				)
+			}
+			wholeStaticDepsDiffer, missingWholeStaticDeps, additionalWholeStaticDeps := android.ListSetDifference(
+				entries.EntryMap["LOCAL_WHOLE_STATIC_LIBRARIES"],
+				tc.androidMkInfo.LocalWholeStaticLibs,
+			)
+			if wholeStaticDepsDiffer {
+				t.Errorf(
+					"expected LOCAL_WHOLE_STATIC_LIBRARIES to be %q but was %q; missing: %q; extra %q",
+					tc.androidMkInfo.LocalWholeStaticLibs,
+					entries.EntryMap["LOCAL_WHOLE_STATIC_LIBRARIES"],
+					missingWholeStaticDeps,
+					additionalWholeStaticDeps,
+				)
 			}
 
-			checkSharedLibs(t, tc.androidMkInfo.LocalSharedLibs, module)
+			if !reflect.DeepEqual(module.Properties.AndroidMkSharedLibs, tc.androidMkInfo.LocalSharedLibs) {
-			missingSharedDeps := android.ListDifference(entries.EntryMap["LOCAL_SHARED_LIBRARIES"], tc.androidMkInfo.LocalSharedLibs)
+				t.Errorf("incorrect shared_libs"+
-			if len(missingSharedDeps) > 0 {
+					"\nactual:   %v"+
-				t.Errorf("expected LOCAL_SHARED_LIBRARIES to be %q"+
+					"\nexpected: %v",
-					" but was %q; difference: %q", tc.androidMkInfo.LocalSharedLibs, entries.EntryMap["LOCAL_SHARED_LIBRARIES"], missingSharedDeps)
+					module.Properties.AndroidMkSharedLibs,
+					tc.androidMkInfo.LocalSharedLibs,
+				)
+			}
+			sharedDepsDiffer, missingSharedDeps, additionalSharedDeps := android.ListSetDifference(
+				entries.EntryMap["LOCAL_SHARED_LIBRARIES"],
+				tc.androidMkInfo.LocalSharedLibs,
+			)
+			if sharedDepsDiffer {
+				t.Errorf(
+					"expected LOCAL_SHARED_LIBRARIES to be %q but was %q; missing %q; extra %q",
+					tc.androidMkInfo.LocalSharedLibs,
+					entries.EntryMap["LOCAL_SHARED_LIBRARIES"],
+					missingSharedDeps,
+					additionalSharedDeps,
+				)
 			}
 		})
 	}

cc/library.go

@@ -937,6 +937,8 @@ func (handler *ccLibraryBazelHandler) ProcessBazelQueryResponse(ctx android.Modu
 		// implementation.
 		i.(*libraryDecorator).collectedSnapshotHeaders = android.Paths{}
 	}
+
+	handler.module.setAndroidMkVariablesFromCquery(ccInfo.CcAndroidMkInfo)
 }
 
 func (library *libraryDecorator) setFlagExporterInfoFromCcInfo(ctx android.ModuleContext, ccInfo cquery.CcInfo) {

cc/library_headers.go

@@ -88,6 +88,8 @@ func (h *libraryHeaderBazelHandler) ProcessBazelQueryResponse(ctx android.Module
 	// validation will fail. For now, set this to an empty list.
 	// TODO(cparsons): More closely mirror the collectHeadersForSnapshot implementation.
 	h.library.collectedSnapshotHeaders = android.Paths{}
+
+	h.module.setAndroidMkVariablesFromCquery(ccInfo.CcAndroidMkInfo)
 }
 
 // cc_library_headers contains a set of c/c++ headers which are imported by

cc/prebuilt.go

@@ -462,6 +462,8 @@ func (h *prebuiltLibraryBazelHandler) ProcessBazelQueryResponse(ctx android.Modu
 	}
 
 	h.module.maybeUnhideFromMake()
+
+	h.module.setAndroidMkVariablesFromCquery(ccInfo.CcAndroidMkInfo)
 }
 
 func (h *prebuiltLibraryBazelHandler) processStaticBazelQueryResponse(ctx android.ModuleContext, label string, ccInfo cquery.CcInfo) bool {

cc/test.go

@@ -652,6 +652,8 @@ func (handler *ccTestBazelHandler) ProcessBazelQueryResponse(ctx android.ModuleC
 	outputFilePath := android.PathForBazelOut(ctx, info.OutputFile)
 	handler.module.outputFile = android.OptionalPathForPath(outputFilePath)
 	handler.module.linker.(*testBinary).unstrippedOutputFile = android.PathForBazelOut(ctx, info.UnstrippedOutput)
+
+	handler.module.setAndroidMkVariablesFromCquery(info.CcAndroidMkInfo)
 }
 
 // binaryAttributes contains Bazel attributes corresponding to a cc test