+ Root: HKCU; SubKey: Environment; ValueName: WXWIN; ValueType: string; ValueData: {app}; Flags: createvalueifdoesntexist uninsdeletevalue
+; if bakefile is installed, tell it where to find wx presets
+ Root: HKCU; SubKey: Environment; ValueName: BAKEFILE_PATHS; ValueType: expandsz; ValueData: %wxwin%/build/bakefiles/wxpresets; Flags: createvalueifdoesntexist uninsdeletevalue