Merge "Prevent concurrent read/writes to a map" into main
diff --git a/android/proto.go b/android/proto.go
index 4cd73e3..3c4b4c7 100644
--- a/android/proto.go
+++ b/android/proto.go
@@ -17,6 +17,7 @@
import (
"path/filepath"
"strings"
+ "sync"
"android/soong/bazel"
@@ -349,6 +350,7 @@
var (
protoIncludeDirGeneratedSuffix = ".include_dir_bp2build_generated_proto"
protoIncludeDirsBp2buildKey = NewOnceKey("protoIncludeDirsBp2build")
+ protoIncludeDirsBp2buildLock sync.Mutex
)
func getProtoIncludeDirsBp2build(config Config) *map[protoIncludeDirKey]bool {
@@ -368,6 +370,9 @@
// might create the targets in a subdirectory of `includeDir`
// Returns the labels of the proto_library targets
func createProtoLibraryTargetsForIncludeDirs(ctx Bp2buildMutatorContext, includeDirs []string) bazel.LabelList {
+ protoIncludeDirsBp2buildLock.Lock()
+ defer protoIncludeDirsBp2buildLock.Unlock()
+
var ret bazel.LabelList
for _, dir := range includeDirs {
if exists, _, _ := ctx.Config().fs.Exists(filepath.Join(dir, "Android.bp")); !exists {