Fix header guard and definitions not being set to 1

CMakeLists.txt

@@ -247,14 +247,14 @@ endif()
 # Enabling GLES also disables the OpenGL plugin.
 if(USE_GLES)
 	message("GLES rendering enabled")
-	add_definitions(-DUSE_GLES)
-	add_definitions(-DUSE_EGL)
+	add_definitions(-DUSE_GLES=1)
+	add_definitions(-DUSE_EGL=1)
 	set(USE_EGL True)
 endif()
 
 if(USE_EGL)
 	message("EGL OpenGL interface enabled")
-	add_definitions(-DUSE_EGL)
+	add_definitions(-DUSE_EGL=1)
 endif()
 add_definitions(-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE)
 

Source/Core/DolphinWX/Src/GLInterface/EGL.h

@@ -14,8 +14,8 @@
 
 // Official SVN repository and contact information can be found at
 // http://code.google.com/p/dolphin-emu/
-#ifndef _INTERFACEGLX_H_
-#define _INTERFACEGLX_H_
+#ifndef _INTERFACEEGL_H_
+#define _INTERFACEEGL_H_
 
 #include <EGL/egl.h>
 #ifdef USE_GLES