added AMG

pkgs/amg/default.nix

+{ stdenv, fetchgit, mpich2}:
+stdenv.mkDerivation {
+  name = "AMG";
+  src = fetchgit {
+    url="https://github.com/freuk/AMG.git";
+    sha256="1iqdbkg4dm36qskbyfi30w6rw70g2r6mi0qhzavc21338bf4j9hy";
+    rev = "09fe8a78baf6ba5eaef7d2804f7b653885d60fee";
+  };
+
+  #phases = ["unpackPhase" "installPhase"];
+  buildInputs = [mpich2];
+
+  #buildPhase = "make ZMQ_PATH=${zeromq} MPI_INCLUDE=${mpich2}";
+  #propagatedBuildInputs = [zulu];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp test/amg $out/bin
+  '';
+}

pkgs/default.nix

@@ -26,6 +26,7 @@ in rec {
 
     applications = {
       lammps = pkgs.lampps-mpi;
+      amg = callPackage ./amg {};
     };
 }
     # not buildable unless results are present(uses sudo: launch expes in nix-shell)