Add saiph experiments

garlic/saiph/default.nix

@@ -0,0 +1,70 @@
+{
+  stdenv
+, nanos6
+, mpi
+, tampi
+, mcxx
+, vtk
+, boost
+, gitBranch ? "master"
+, numComm ? null
+}:
+
+stdenv.mkDerivation rec {
+  name = "saiph";
+
+  src = builtins.fetchGit {
+    url = "ssh://git@bscpm02.bsc.es/DSLs/saiph.git";
+    ref = "${gitBranch}";
+  };
+
+  #src = /tmp/saiph;
+  
+  programPath = "/bin/ExHeat3D";
+
+  enableParallelBuilding = false;
+  dontStrip = true;
+  enableDebugging = true;
+
+  buildInputs = [
+    nanos6
+    mpi
+    tampi
+    mcxx
+    vtk
+    boost
+  ];
+
+  hardeningDisable = [ "all" ];
+  
+  hardeningEnable = [ "stackprotector" ];
+
+  postPatch = ''
+    
+    sed -i 's/^SANITIZE_FLAGS=/SANITIZE_FLAGS=$(DEBUG_FLAGS)/g' \
+      saiphv2/cpp/src/Makefile.clang
+  '';
+
+  preBuild = ''
+    cd saiphv2/cpp/src
+
+    export VTK_VERSION=8.2
+    export VTK_HOME=${vtk}
+    export BOOST_HOME=${boost}
+    export SAIPH_HOME=.
+  '';
+
+  makeFlags = [
+    "-f" "Makefile.clang"
+    "apps"
+    "APP=ExHeat3D"
+    ( if (numComm != null) then "NUM_COMM=${toString numComm}" else "" )
+  ];
+
+  installPhase = ''
+    mkdir -p $out/lib
+    mkdir -p $out/bin
+    cp obj/libsaiphv2.so $out/lib/
+    cp bin/ExHeat3D $out/bin/
+  '';
+}