lib/pkgconfig/caca.pc

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

Name: caca
Description: Colour ASCII-Art library
Version: 0.99.beta17
Requires:
Conflicts:
Libs: -L${libdir} -lcaca
Libs.private:  -lz
Cflags: -I${includedir}