Edit File: xcb.pc
prefix=/usr exec_prefix=/usr libdir=/usr/lib64 includedir=/usr/include xcbproto_version=1.13 Name: XCB Description: X-protocol C Binding Version: 1.13 Requires.private: xau >= 0.99.2 Libs: -L${libdir} -lxcb Libs.private: Cflags: -I${includedir}