Review OpenGL 1.1 building #1732

It works compiling with MinGW

Author: raysan5

src/rlgl.h

@@ -1830,6 +1830,7 @@ void rlLoadExtensions(void *loader)
     TRACELOG(LOG_INFO, "    > Version:  %s", glGetString(GL_VERSION));
     TRACELOG(LOG_INFO, "    > GLSL:     %s", glGetString(GL_SHADING_LANGUAGE_VERSION));
 
+#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
     // NOTE: Anisotropy levels capability is an extension
     #ifndef GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT
         #define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF
@@ -1882,7 +1883,9 @@ void rlLoadExtensions(void *loader)
     if (RLGL.ExtSupported.texCompETC2) TRACELOG(LOG_INFO, "GL: ETC2/EAC compressed textures supported");
     if (RLGL.ExtSupported.texCompPVRT) TRACELOG(LOG_INFO, "GL: PVRT compressed textures supported");
     if (RLGL.ExtSupported.texCompASTC) TRACELOG(LOG_INFO, "GL: ASTC compressed textures supported");
-#endif
+#endif  // SUPPORT_GL_DETAILS_INFO
+
+#endif  // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2
 }
 
 // Returns current OpenGL version