Fix linuxcnc-ethercat

packages/linuxcnc-ethercat/default.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, stdenv, linuxcnc, fetchGit }:
+{ config, lib, pkgs, stdenv, linuxcnc, etherlab }:
 
 stdenv.mkDerivation rec {
   enableParalellBuilding = true;
@@ -7,15 +7,17 @@ stdenv.mkDerivation rec {
   version = "5ad53da25b";
   name = "${pname}-${version}";
 
-  src = fetchGit {
+  src = pkgs.fetchgit {
     url = "https://git.dripco.eu/nic/linuxcnc-ethercat.git";
-    ref = "master";
     rev = "5ad53da25bdb5633e39ae1b9b8bfa9e5acb10674";
-    #ref = "refs/tags/1.9";
-    #sha256 = lib.fakeSha256;
+    sha256 = "SjFkcNl/4AlsMeIw5Hg9Kp5mIIV9KFUYodXV6lAi3/A=";
   };
 
-  buildInputs = [ linuxcnc ];
+  nativeBuildInputs = with pkgs; [ which expat ];
+
+  buildInputs = [ linuxcnc etherlab.ethercat ];
+
+  installFlags = [ "DESTDIR=${placeholder "out"}" ];
 
   meta = with lib; {
     description = "LinuxCNC ethercat interop";