{ stdenv , fetchurl , aterm , toolbuslib , errorSupport , pkgconfig }: let isMingw = stdenv ? cross && stdenv.cross.config == "i686-pc-mingw32" ; in stdenv.mkDerivation ( rec { name = "pt-support-2.4"; src = fetchurl { url = "http://www.meta-environment.org/releases/${name}.tar.gz"; sha256 = "14krhhhmrg7605ppglzd1k08n7x61g7vdkh11qcz8hb9r4n71j45"; }; buildInputs = [aterm toolbuslib errorSupport]; nativeBuildInputs = [pkgconfig]; dontStrip = isMingw; } // ( if isMingw then { NIX_CFLAGS_COMPILE = "-O2 -Wl,--stack=0x2300000"; } else {} ) )