@ -16,6 +16,8 @@ stdenv.mkDerivation {
enableParallelBuilding = true;
hardening_format = false;
src = fetchurl {
url = mirror://sourceforge/csound/Csound6.04.tar.gz;
sha256 = "1030w38lxdwjz1irr32m9cl0paqmgr02lab2m7f7j1yihwxj1w0g";