6.4.2 The 'zlib' library in 'libs/zlib' --------------------------------------- This generic library is very much analogous to 'libpng', but without the dependency on any other library. The file 'm4/kpse-zlib-flags.m4' supplies the configure option '--with-system-zlib', as well as '--with-zlib-includes' and '--with-zlib-libdir' to specify non-standard locations of the 'zlib' headers and/or library.