{stdenv, fetchurl, libgpgerror}: stdenv.mkDerivation { name = "libgcrypt-1.2.4"; src = fetchurl { url = ftp://ftp.gnupg.org/gcrypt/libgcrypt/libgcrypt-1.2.4.tar.gz; sha256 = "1v6rbx2jpwvh9jwf8n91da2p66v2gzmym6s3h1fidfdy7qqkyg6g"; }; buildInputs = [libgpgerror]; }