6dba41fbcb
Use the attribute mpi to provide a system wide default MPI
implementation. The default is openmpi (as before).
This now allows for overriding the MPI implentation by using
the overlay mechanism. Build all packages with mpich instead
of the default openmpi can now be achived like this:
self: super:
{
mpi = super.mpich;
}
All derivations that have been using "mpi ? null" to provide optional
building with MPI have been change in the following way to allow for
optional builds with MPI:
{ ...
, mpi
, useMpi ? false
}
29 lines
1.0 KiB
Nix
29 lines
1.0 KiB
Nix
{ lib, stdenv, fetchurl, cmake, gfortran, blas, lapack, mpi, petsc, python3 }:
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stdenv.mkDerivation rec {
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name = "getdp-${version}";
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version = "3.3.0";
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src = fetchurl {
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url = "http://getdp.info/src/getdp-${version}-source.tgz";
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sha256 = "1pfviy2bw8z5y6c15czvlvyjjg9pvpgrj9fr54xfi2gmvs7zkgpf";
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};
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nativeBuildInputs = [ cmake gfortran ];
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buildInputs = [ blas lapack mpi petsc python3 ];
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meta = with lib; {
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description = "A General Environment for the Treatment of Discrete Problems";
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longDescription = ''
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GetDP is a free finite element solver using mixed elements to discretize
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de Rham-type complexes in one, two and three dimensions. The main
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feature of GetDP is the closeness between the input data defining
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discrete problems (written by the user in ASCII data files) and the
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symbolic mathematical expressions of these problems.
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'';
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homepage = "http://getdp.info/";
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license = licenses.gpl2Plus;
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maintainers = with maintainers; [ wucke13 ];
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platforms = platforms.linux;
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};
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}
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