option('glibcxx_asserts', type : 'boolean', value : false) option('use_system_vulkan', type : 'feature', value : 'disabled', description: 'Use system vulkan headers instead of the provided ones') option('mangohud_prefix', type : 'string', value : '', description: 'Add prefix to cross-compiled library, like "lib32-".') option('append_libdir_mangohud', type : 'boolean', value : true, description: 'Append "mangohud" to libdir path or not.') option('include_doc', type : 'boolean', value : true, description: 'Include the example config') option('use_xnvctrl', type : 'feature', value : 'enabled', description: 'Enable XNVCtrl support')