Removed old mpich package

pkgs/mpich/default.nix

@@ -1,68 +0,0 @@
-{
-  stdenv
-, lib
-, fetchurl
-, perl
-, gfortran
-, openssh
-, hwloc
-, libfabric
-, enableDebug ? false
-}:
-
-with lib;
-
-stdenv.mkDerivation  rec {
-  pname = "mpich";
-  version = "3.3.2";
-
-  src = fetchurl {
-    url = "https://www.mpich.org/static/downloads/${version}/mpich-${version}.tar.gz";
-    sha256 = "1farz5zfx4cd0c3a0wb9pgfypzw0xxql1j1294z1sxslga1ziyjb";
-  };
-
-  configureFlags = [
-    "--enable-shared"
-    "--enable-sharedlib"
-    "--with-device=ch4:ofi"
-    "--with-libfabric=${libfabric}"
-  ]
-  ++ optional enableDebug "--enable-g=dbg,log";
-
-  enableParallelBuilding = true;
-
-  buildInputs = [ perl gfortran openssh hwloc libfabric ];
-  hardeningDisable = [ "all" ];
-
-  # doCheck = true; # Fails
-
-  preFixup = ''
-    # Ensure the default compilers are the ones mpich was built with
-    sed -i 's:CC="gcc":CC=${stdenv.cc}/bin/gcc:' $out/bin/mpicc
-    sed -i 's:CXX="g++":CXX=${stdenv.cc}/bin/g++:' $out/bin/mpicxx
-    sed -i 's:FC="gfortran":FC=${gfortran}/bin/gfortran:' $out/bin/mpifort
-  ''
-  + lib.optionalString (!stdenv.isDarwin) ''
-    # /tmp/nix-build... ends up in the RPATH, fix it manually
-    for entry in $out/bin/mpichversion $out/bin/mpivars; do
-      echo "fix rpath: $entry"
-      patchelf --set-rpath "$out/lib" $entry
-    done
-    '';
-
-  meta = with lib; {
-    description = "Implementation of the Message Passing Interface (MPI) standard";
-
-    longDescription = ''
-      MPICH is a high-performance and widely portable implementation of
-      the Message Passing Interface (MPI) standard (MPI-1, MPI-2 and MPI-3).
-    '';
-    homepage = "http://www.mpich.org";
-    license = {
-      url = "https://github.com/pmodels/mpich/blob/v${version}/COPYRIGHT";
-      fullName = "MPICH license (permissive)";
-    };
-    maintainers = [ ];
-    platforms = platforms.linux ++ platforms.darwin;
-  };
-}