arachne-pnr: fix stupid install error, enable parallelism

Signed-off-by: Austin Seipp <aseipp@pobox.com>
NixOS · Oct 17, 2017 · b304695 · b304695
1 parent dd4a212
commit b304695
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pkgs/development/compilers/arachne-pnr/default.nix b/pkgs/development/compilers/arachne-pnr/default.nix
@@ -11,8 +11,9 @@ stdenv.mkDerivation rec {
     sha256 = "1wszcx6hgw4q4r778zswrlwdwvwxq834bkajck8w9yfqwxs9lmq8";
   };
 
+  enableParallelBuilding = true;
   makeFlags =
-    [ "DESTDIR=$(out)" "ICEBOX=${icestorm}/share/icebox"
+    [ "PREFIX=$(out)" "ICEBOX=${icestorm}/share/icebox"
     ];
 
   meta = {