Drop obsolete configuration macros

source/Irrlicht/CGUIEnvironment.cpp

@@ -25,8 +25,9 @@
 #include "CGUIComboBox.h"
 
 #include "IWriteFile.h"
-
+#ifdef IRR_ENABLE_BUILTIN_FONT
 #include "BuiltInFont.h"
+#endif
 #include "os.h"
 
 namespace irr
@@ -143,6 +144,7 @@ CGUIEnvironment::~CGUIEnvironment()
 
 void CGUIEnvironment::loadBuiltInFont()
 {
+#ifdef IRR_ENABLE_BUILTIN_FONT
 	io::IReadFile* file = FileSystem->createMemoryReadFile(BuiltInFontData,
 				BuiltInFontDataSize, DefaultFontName, false);
 
@@ -161,6 +163,7 @@ void CGUIEnvironment::loadBuiltInFont()
 	Fonts.push_back(f);
 
 	file->drop();
+#endif
 }