--- /opt/cocos2d-x/cocos/renderer/ccShader_Label_outline.frag	2016-12-29 13:42:38.000000000 -0400
+++ /tmp/ccShader_Label_outline.frag	2017-01-04 15:03:04.226665269 -0400
@@ -1,10 +1,10 @@
 /*
  * LICENSE ???
  */
-const char* ccLabelOutline_frag = R"(
-#ifdef GL_ES
+const char* ccLabelOutline_frag = STRINGIFY(
+\n#ifdef GL_ES\n
 precision lowp float;
-#endif
+\n#endif\n
 
 varying vec4 v_fragmentColor;
 varying vec2 v_texCoord;
@@ -12,11 +12,11 @@
 uniform vec4 u_effectColor;
 uniform vec4 u_textColor;
 
-#ifdef GL_ES
+\n#ifdef GL_ES\n
 uniform lowp int u_effectType; // 0: None (Draw text), 1: Outline, 2: Shadow
-#else
+\n#else\n
 uniform int u_effectType;
-#endif
+\n#endif\n
 
 void main()
 {
@@ -45,4 +45,4 @@
         gl_FragColor = v_fragmentColor * vec4(u_effectColor.rgb, u_effectColor.a * outlineAlpha);
     }
 }
-)";
+);