Add garlic group

bsc/garlic/default.nix

@@ -0,0 +1,14 @@
+{
+  pkgs
+, bsc
+}:
+
+let
+  callPackage = pkgs.lib.callPackageWith (pkgs // bsc // garlic);
+  callPackages = pkgs.lib.callPackagesWith (pkgs // bsc // garlic);
+  garlic = rec {
+    mpptest = callPackage ./mpptest/default.nix { };
+    ppong = callPackage ./ppong/default.nix { };
+  };
+in
+  garlic

bsc/garlic/mpptest/default.nix

@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   name = "mpptest";
 
   src = fetchurl {
-    url = "ftp://ftp.mcs.anl.gov/pub/mpi/tools/perftest.tar.gz";
+    url = "http://ftp.mcs.anl.gov/pub/mpi/tools/perftest.tar.gz";
     sha256 = "11i22lq3pch3pvmhnbsgxzd8ap4yvpvlhy2f7k8x3krdwjhl0jvl";
   };
 

bsc/garlic/ppong/default.nix

@@ -0,0 +1,24 @@
+{
+  stdenv
+, mpi
+, fetchurl
+}:
+
+stdenv.mkDerivation {
+  name = "ppong";
+
+  src = fetchurl {
+    url = "http://www.csl.mtu.edu/cs4331/common/PPong.c";
+    sha256 = "0d1w72gq9627448cb7ykknhgp2wszwd117dlbalbrpf7d0la8yc0";
+  };
+
+  dontUnpack = true;
+
+  buildPhase = ''
+    pwd
+    ls -la
+    mpicc PPong.c -o ppong
+  '';
+
+  buildInputs = [ mpi ];
+}

default.nix

@@ -159,12 +159,11 @@ let
     fwi = callPackage ./bsc/apps/fwi/default.nix {
     };
 
-    garlic = pkgs.buildEnv {
-      name = "garlic";
-      paths = [ nbody gauss-seidel saiph creams lulesh hpcg hpccg fwi ];
+    garlic = callPackage ./bsc/garlic/default.nix {
+      pkgs = pkgs;
+      bsc = self.bsc;
     };
 
-
     # Patched nix for deep cluster
     inherit (callPackage ./bsc/nix/default.nix {
         storeDir = "/nix/store";