{ stdenv, fetchurl, perl, flex, bison }: stdenv.mkDerivation rec { name = "verilator-${version}"; version = "4.014"; src = fetchurl { url = "https://www.veripool.org/ftp/${name}.tgz"; sha256 = "1srk9a03hbq8rdp4mma817aiq61c2hbrs66qv25zj3dfnfqigxgd"; }; enableParallelBuilding = true; buildInputs = [ perl flex bison ]; postInstall = '' sed -i -e '3a\#!/usr/bin/env perl' -e '1,3d' $out/bin/{verilator,verilator_coverage,verilator_profcfunc} ''; meta = { description = "Fast and robust (System)Verilog simulator/compiler"; homepage = "https://www.veripool.org/wiki/verilator"; license = stdenv.lib.licenses.lgpl3; platforms = stdenv.lib.platforms.unix; maintainers = with stdenv.lib.maintainers; [ thoughtpolice ]; }; }