Merge "Expose the NDK STLs to make."

am: b267295324

Change-Id: I920e6a38b60345f2a274cc49cf54b236b23b81e3

cc/androidmk.go

@@ -372,3 +372,14 @@ func (c *vndkPrebuiltLibraryDecorator) AndroidMk(ctx AndroidMkContext, ret *andr
 		fmt.Fprintln(w, "LOCAL_MODULE_STEM := "+stem)
 	})
 }
+
+func (c *ndkPrebuiltStlLinker) AndroidMk(ctx AndroidMkContext, ret *android.AndroidMkData) {
+	ret.Class = "SHARED_LIBRARIES"
+
+	ret.Extra = append(ret.Extra, func(w io.Writer, outputFile android.Path) {
+		// Prevent make from installing the libraries to obj/lib (since we have
+		// dozens of libraries with the same name, they'll clobber each other
+		// and the real versions of the libraries from the platform).
+		fmt.Fprintln(w, "LOCAL_COPY_TO_INTERMEDIATE_LIBRARIES := false")
+	})
+}

cc/ndk_prebuilt.go

@@ -141,7 +141,10 @@ func ndkPrebuiltSharedStlFactory() android.Module {
 	module.compiler = nil
 	module.linker = linker
 	module.installer = nil
-	module.Properties.HideFromMake = true
+	minVersionString := "minimum"
+	noStlString := "none"
+	module.Properties.Sdk_version = &minVersionString
+	module.stl.Properties.Stl = &noStlString
 	return module.Init()
 }