{ lib, stdenv, fetchurl, m4 }: let version = "0.7.3"; in stdenv.mkDerivation { pname = "gforth-boot"; inherit version; src = fetchurl { url = "https://ftp.gnu.org/gnu/gforth/gforth-${version}.tar.gz"; sha256 = "1c1bahc9ypmca8rv2dijiqbangm1d9av286904yw48ph7ciz4qig"; }; buildInputs = [ m4 ]; configureFlags = lib.optionals stdenv.hostPlatform.isDarwin [ "--build=x86_64-apple-darwin" ]; meta = { description = "Forth implementation of the GNU project (outdated version used to bootstrap)"; homepage = "https://www.gnu.org/software/gforth/"; license = lib.licenses.gpl3; platforms = lib.platforms.all; }; }