src/zlib/zlib.pc.in

prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
sharedlibdir=@sharedlibdir@
includedir=@includedir@

Name: zlib
Description: zlib compression library
Version: @VERSION@

Requires:
Libs: -L${libdir} -L${sharedlibdir} -lz
Cflags: -I${includedir}