{fetchurl, perl, db4}: import ../generic perl { name = "DB_File-1.816"; src = fetchurl { url = mirror://cpan/authors/id/P/PM/PMQS/DB_File-1.816.tar.gz; sha256 = "1a668hk5v0l180kbqss2hq9khl756cmrykn8fz1rl4qzsp6lq284"; }; preConfigure = '' cat > config.in <