From 9d5375f7c9454240a016e3980c97f83c3bad79aa Mon Sep 17 00:00:00 2001
From: Markus Kowalewski <markus.kowalewski@gmail.com>
Date: Mon, 27 Apr 2020 16:41:40 +0200
Subject: [PATCH] hpcg: init at 3.1

---
 pkgs/tools/misc/hpcg/default.nix | 35 ++++++++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix  |  2 ++
 2 files changed, 37 insertions(+)
 create mode 100644 pkgs/tools/misc/hpcg/default.nix

diff --git a/pkgs/tools/misc/hpcg/default.nix b/pkgs/tools/misc/hpcg/default.nix
new file mode 100644
index 000000000000..6274178c266a
--- /dev/null
+++ b/pkgs/tools/misc/hpcg/default.nix
@@ -0,0 +1,35 @@
+{ stdenv, fetchurl, openmpi } :
+
+stdenv.mkDerivation rec {
+  pname = "hpcg";
+  version = "3.1";
+
+  src = fetchurl {
+    url = "http://www.hpcg-benchmark.org/downloads/${pname}-${version}.tar.gz";
+    sha256 = "197lw2nwmzsmfsbvgvi8z7kj69n374kgfzzp8pkmk7mp2vkk991k";
+  };
+
+  dontConfigure = true;
+
+  enableParallelBuilding = true;
+
+  buildInputs = [ openmpi ];
+
+  makeFlags = [ "arch=Linux_MPI" ];
+
+  installPhase = ''
+    mkdir -p $out/bin $out/share/hpcg
+
+    cp bin/xhpcg $out/bin
+    cp bin/hpcg.dat $out/share/hpcg
+  '';
+
+  meta = with stdenv.lib; {
+    description = "HPC conjugate gradient benchmark";
+    homepage = "https://www.hpcg-benchmark.org";
+    platforms = platforms.linux;
+    license = licenses.bsd3;
+    maintainers = [ maintainers.markuskowa ];
+  };
+}
+
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1a5ac3065d80..ed2f70948264 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -19899,6 +19899,8 @@ in
 
   howl = callPackage ../applications/editors/howl { };
 
+  hpcg = callPackage ../tools/misc/hpcg/default.nix { };
+
   hpl = callPackage ../tools/misc/hpl { mpi = openmpi; };
 
   hpmyroom = libsForQt5.callPackage ../applications/networking/hpmyroom { };