bscpkgs/overlay.nix

self:  /* Future last stage */
super: /* Previous stage */

let
  inherit (self.lib) callPackageWith;
  inherit (self.lib) callPackagesWith;
  callPackage = callPackageWith (self // self.bsc // self.garlic);

  # --------------------------------------------------------- #
  #  BSC Packages
  # --------------------------------------------------------- #

  bsc = {
    # Default MPI implementation to use. Will be overwritten by the
    # experiments.
    mpi = self.bsc.impi;

    perf = callPackage ./bsc/perf/default.nix {
      kernel = self.linuxPackages_4_9.kernel;
      systemtap = self.linuxPackages_4_9.systemtap;
    };

    # ParaStation MPI
    pscom = callPackage ./bsc/parastation/pscom.nix { };
    psmpi = callPackage ./bsc/parastation/psmpi.nix { };

    osumb = callPackage ./bsc/osu/default.nix { };

    mpich = callPackage ./bsc/mpich/default.nix { };

    mpichDebug = self.bsc.mpich.override { enableDebug = true; };

    # Updated version of libpsm2: TODO push upstream.
    #libpsm2 = callPackage ./bsc/libpsm2/default.nix { };

    # Default Intel MPI version is 2019 (the last one)
    impi = self.bsc.intelMpi;

    intelMpi = self.bsc.intelMpi2019;

    intelMpi2019 = callPackage ./bsc/intel-mpi/default.nix {
      # Intel MPI provides a debug version of the MPI library, but
      # by default we use the release variant for performance
      enableDebug = false;
    };

    # By default we use Intel compiler 2020 update 1
    iccUnwrapped = self.bsc.icc2020Unwrapped;

    icc2020Unwrapped = callPackage ./bsc/intel-compiler/icc2020.nix {
      intel-mpi = self.bsc.intelMpi;
    };

    # A wrapper script that puts all the flags and environment vars properly and
    # calls the intel compiler binary
    icc = callPackage ./bsc/intel-compiler/default.nix {
      iccUnwrapped = self.bsc.iccUnwrapped;
      intelLicense = self.bsc.intelLicense;
    };

    # We need to set the cc.cc.CC and cc.cc.CXX attributes, in order to
    # determine the name of the compiler
    # FIXME: Use a proper and automatic way to compute the compiler name
    gcc = self.gcc.overrideAttrs (old1: {
      cc = old1.cc.overrideAttrs (old2: {
        passthru = old2.passthru // {
          CC = "gcc";
          CXX = "g++";
        };
      });
    });

    intelLicense = callPackage ./bsc/intel-compiler/license.nix { };

    pmix2 = callPackage ./bsc/pmix/pmix2.nix { };

    slurm17 = callPackage ./bsc/slurm/default.nix {
      pmix = self.bsc.pmix2;
    };

    slurm17-libpmi2 = callPackage ./bsc/slurm/pmi2.nix {
      pmix = self.bsc.pmix2;
    };

    # Use a slurm compatible with MN4
    slurm = self.bsc.slurm17;

    openmpi-mn4 = callPackage ./bsc/openmpi/default.nix {
      pmix = self.bsc.pmix2;
      pmi2 = self.bsc.slurm17-libpmi2;
      enableCxx = true;
    };

    openmpi = self.bsc.openmpi-mn4;

    fftw = callPackage ./bsc/fftw/default.nix { };

    extrae = callPackage ./bsc/extrae/default.nix { };

    tampi = self.bsc.tampiGit;
    tampiRelease = callPackage ./bsc/tampi/default.nix { };
    tampiGit = callPackage ./bsc/tampi/git.nix { };

    mcxxGit = callPackage ./bsc/mcxx/default.nix {
      bison = self.bison_3_5;
    };

    mcxxRarias = callPackage ./bsc/mcxx/rarias.nix {
      bison = self.bison_3_5;
    };

    mcxx = self.bsc.mcxxGit;

    # Use nanos6 git by default
    nanos6 = self.bsc.nanos6Git;
    nanos6Latest = callPackage ./bsc/nanos6/default.nix { };
    nanos6Git = callPackage ./bsc/nanos6/git.nix { };

    babeltrace = callPackage ./bsc/babeltrace/default.nix { };
    babeltrace2 = callPackage ./bsc/babeltrace2/default.nix { };

    vtk = callPackage ./bsc/vtk/default.nix {
      inherit (self.xorg) libX11 xorgproto libXt;
    };

    dummy = callPackage ./bsc/dummy/default.nix { };

    clangOmpss2Unwrapped = callPackage ./bsc/llvm-ompss2/clang.nix {
      stdenv = self.llvmPackages_10.stdenv;
      enableDebug = false;
    };

    clangOmpss2 = callPackage bsc/llvm-ompss2/default.nix {
      clangOmpss2Unwrapped = self.bsc.clangOmpss2Unwrapped;
    };

    stdenvOmpss2 = self.clangStdenv.override {
      cc = self.bsc.clangOmpss2;
    };

    cpic = callPackage ./bsc/apps/cpic/default.nix {
      stdenv = self.bsc.stdenvOmpss2;
      mpi = self.bsc.mpi;
      tampi = self.bsc.tampi;
    };

    mpptest = callPackage ./bsc/mpptest/default.nix { };

    busybox = self.busybox.override {
      enableStatic = true;
    };

    nixtools = callPackage ./bsc/nixtools/default.nix { };

    garlicTools = callPackage ./garlic/tools.nix {};

    garlic = {
      # TODO: move into garlic/default.nix

      # Configuration for the machines
      machines = callPackage ./garlic/machines.nix {};

      # Use the configuration for the following target machine
      targetMachine = self.garlic.machines.mn4;

      # Load some helper functions to generate app variants

      stdexp = callPackage ./garlic/stdexp.nix {
        inherit (self.garlic) targetMachine stages;
      };

      # Apps for Garlic

      apps = {

        nbody = callPackage ./garlic/apps/nbody/default.nix {
          cc = self.bsc.icc;
          mpi = self.bsc.mpi;
          tampi = self.bsc.tampi;
          mcxx = self.bsc.mcxx;
          gitBranch = "garlic/seq";
        };

        saiph = callPackage ./garlic/apps/saiph/default.nix {
          cc = self.bsc.clangOmpss2;
        };

        creams = callPackage ./garlic/apps/creams/default.nix {
          gnuDef   = self.gfortran10 ; # Default GNU   compiler version
          intelDef = self.bsc.icc    ; # Default Intel compiler version
          gitBranch = "garlic/mpi+send+seq";
          cc  = self.bsc.icc; # self.bsc.icc OR self.gfortran10;
          mpi = self.bsc.mpi; # self.bsc.mpi OR self.bsc.openmpi-mn4;
        };

        creamsInput = callPackage ./garlic/apps/creams/input.nix {
          gitBranch = "garlic/mpi+send+seq";
        };

        hpcg = callPackage ./garlic/hpcg {
          cc = self.bsc.icc;
          gitBranch = "garlic/seq";
        };

#        heat = callPackage ./garlic/apps/heat {
#          stdenv = pkgs.gcc7Stdenv;
#          mpi = intel-mpi;
#          tampi = tampi;
#        };
#  
#        lulesh = callPackage ./garlic/apps/lulesh {
#          mpi = intel-mpi;
#        };
#  
#        hpccg = callPackage ./garlic/apps/hpccg { };
#  
#        fwi = callPackage ./garlic/apps/fwi { };
      };

      # Execution stages
      stages = {
        sbatch     = callPackage ./garlic/stages/sbatch.nix { };
        srun       = callPackage ./garlic/stages/srun.nix { };
        control    = callPackage ./garlic/stages/control.nix { };
        exec       = callPackage ./garlic/stages/exec.nix { };
        extrae     = callPackage ./garlic/stages/extrae.nix { };
        valgrind   = callPackage ./garlic/stages/valgrind.nix { };
        isolate    = callPackage ./garlic/stages/isolate { };
        runexp     = callPackage ./garlic/stages/runexp { };
        trebuchet  = callPackage ./garlic/stages/trebuchet.nix { };
        strace     = callPackage ./garlic/stages/strace.nix { };
        unit       = callPackage ./garlic/stages/unit.nix { };
        experiment = callPackage ./garlic/stages/experiment.nix { };
      };

      # Tests (move to bsc ?)
      mpptest = callPackage ./garlic/mpptest { };

      ppong = callPackage ./garlic/ppong {
        mpi = self.bsc.mpi;
      };

      # Post processing tools
      hist = callPackage ./garlic/postprocess/hist { };

      exp = {
        nbody = {
          test  = callPackage ./garlic/exp/nbody/test.nix { };
        };

        saiph = {
          numcomm = callPackage ./garlic/exp/saiph/numcomm.nix { };
        };

        creams = {
          ss = {
            pure = callPackage ./garlic/exp/creams/ss+pure.nix { };
            hybrid = callPackage ./garlic/exp/creams/ss+hybrid.nix { };
          };
        };

        hpcg = {
          serial = callPackage ./garlic/exp/hpcg/serial.nix { };
        };

        test = {
          exec = callPackage ./test/garlic/exec.nix {
            exec = self.bsc.garlic.stages.exec;
          };

          osu = rec {
            latency-internode = callPackage ./garlic/exp/osu/latency.nix { };
            latency-intranode = callPackage ./garlic/exp/osu/latency.nix {
              interNode = false;
            };
            latency = latency-internode;
          };
        };
      };
    };
  };

in
  {
    bsc = bsc;

    # Aliases
    garlic = bsc.garlic;
    exp = bsc.garlic.exp;
    apps = bsc.garlic.apps;
  }