{ stdenv, fetchurl, perl }: let opensslCrossSystem = stdenv.lib.attrByPath [ "openssl" "system" ] (throw "openssl needs its platform name cross building" null) stdenv.cross; in stdenv.mkDerivation ( rec { name = "openssl-0.9.8n"; src = fetchurl { url = "http://www.openssl.org/source/${name}.tar.gz"; sha256 = "008z1h09pa6dfxs4wgbqj5i1clw4v82b1waqvwanb1kb6wlbq6mh"; }; buildNativeInputs = [ perl ]; configureScript = "./config"; configureFlags = "shared"; crossAttrs = { configurePhase = '' export cross=$crossSystem- ./Configure --prefix=$out ${opensslCrossSystem} shared ''; buildPhase = '' make CC=$crossConfig-gcc \ AR="$crossConfig-ar r" \ RANLIB=$crossConfig-ranlib ''; }; meta = { homepage = http://www.openssl.org/; description = "A cryptographic library that implements the SSL and TLS protocols"; }; } // (if stdenv.isDarwin then { patches = [./darwin-arch.patch]; } else {}) )