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 }
36 lines
994 B
Nix
36 lines
994 B
Nix
{ lib, stdenv, fetchFromGitHub, cmake, gcc, boost, eigen, libxml2, mpi, python3, petsc }:
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stdenv.mkDerivation rec {
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pname = "precice";
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version = "2.1.1";
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src = fetchFromGitHub {
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owner = "precice";
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repo = pname;
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rev = "v${version}";
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sha256 = "180db4nlir2409wzdnsc1bkyrllnki8d551qbm1rg82zkz3vdmqg";
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};
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cmakeFlags = [
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"-DPRECICE_PETScMapping=OFF"
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"-DBUILD_SHARED_LIBS=ON"
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"-DPYTHON_LIBRARIES=${python3.libPrefix}"
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"-DPYTHON_INCLUDE_DIR=${python3}/include/${python3.libPrefix}"
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];
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NIX_CFLAGS_COMPILE = lib.optional stdenv.isDarwin [ "-D_GNU_SOURCE" ];
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nativeBuildInputs = [ cmake gcc ];
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buildInputs = [ boost eigen libxml2 mpi python3 python3.pkgs.numpy ];
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meta = {
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description = "preCICE stands for Precise Code Interaction Coupling Environment";
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license = with lib.licenses; [ gpl3 ];
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homepage = "https://www.precice.org/";
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platforms = lib.platforms.unix;
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maintainers = with lib.maintainers; [ Scriptkiddi ];
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};
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}
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