diff --git a/cc/sysprop.go b/cc/sysprop.go
new file mode 100644
index 0000000..656f79f
--- /dev/null
+++ b/cc/sysprop.go
@@ -0,0 +1,47 @@
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cc
+
+import (
+	"sync"
+
+	"android/soong/android"
+)
+
+type syspropLibraryInterface interface {
+	CcModuleName() string
+}
+
+var (
+	syspropImplLibrariesKey  = android.NewOnceKey("syspropImplLibirares")
+	syspropImplLibrariesLock sync.Mutex
+)
+
+func syspropImplLibraries(config android.Config) map[string]string {
+	return config.Once(syspropImplLibrariesKey, func() interface{} {
+		return make(map[string]string)
+	}).(map[string]string)
+}
+
+// gather list of sysprop libraries
+func SyspropMutator(mctx android.BottomUpMutatorContext) {
+	if m, ok := mctx.Module().(syspropLibraryInterface); ok {
+		syspropImplLibraries := syspropImplLibraries(mctx.Config())
+		syspropImplLibrariesLock.Lock()
+		defer syspropImplLibrariesLock.Unlock()
+
+		syspropImplLibraries[mctx.ModuleName()] = m.CcModuleName()
+	}
+}