lib/pkgconfig/xmu.pc

prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include

Name: Xmu
Description: Xmu Library
Version: 1.0.5
Requires: xproto
Requires.private: x11 xt xext
Cflags: -I${includedir}
Libs: -L${libdir} -lXmu