{ stdenv }: stdenv.mkDerivation rec { name = "perl"; unpackPhase = "true"; installPhase = '' mkdir -p $out/bin ln -s /usr/bin/perl $out/bin ''; setupHook = ./setup-hook.sh; libPrefix = "lib/perl5/site_perl/5.10/i686-cygwin"; passthru.libPrefix = libPrefix; }