@@ -7,6 +7,6 @@ lodepng.c
CPPPATH = [cwd]
-group = DefineGroup('RTGUI', src, depend = ['RT_USING_RTGUI', 'RTGUI_IMAGE_LODEPNG'], CPPPATH = CPPPATH)
+group = DefineGroup('RTGUI', src, depend = ['RT_USING_RTGUI', 'RTGUI_IMAGE_LODEPNG', 'RT_USING_LIBC'], CPPPATH = CPPPATH)
Return('group')