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Diffstat (limited to 'pkgs/development/python-modules/meep/default.nix')
-rw-r--r-- | pkgs/development/python-modules/meep/default.nix | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/meep/default.nix b/pkgs/development/python-modules/meep/default.nix new file mode 100644 index 0000000000000..021121a44ac29 --- /dev/null +++ b/pkgs/development/python-modules/meep/default.nix @@ -0,0 +1,151 @@ +{ stdenv +, lib +, buildPythonPackage +, fetchFromGitHub +, autoreconfHook +, pkg-config +, gfortran +, mpi +, blas +, lapack +, fftw +, hdf5-mpi +, swig +, gsl +, harminv +, libctl +, libGDSII +, openssh +, guile +, python +, numpy +, scipy +, matplotlib +, h5py-mpi +, cython +, autograd +, mpi4py +}: + +assert !blas.isILP64; +assert !lapack.isILP64; + +buildPythonPackage rec { + pname = "meep"; + version = "1.25.0"; + + src = fetchFromGitHub { + owner = "NanoComp"; + repo = pname; + rev = "v${version}"; + hash = "sha256-4rIz2RXLSWzZbRuv8d4nidOa0ULYc4QHIdaYrGu1WkI="; + }; + + format = "other"; + + # MPI is needed in nativeBuildInputs too, otherwise MPI libs will be missing + # at runtime + nativeBuildInputs = [ + autoreconfHook + gfortran + pkg-config + swig + mpi + ]; + + buildInputs = [ + gsl + blas + lapack + fftw + hdf5-mpi + harminv + libctl + libGDSII + guile + gsl + ]; + + propagatedBuildInputs = [ + mpi + numpy + scipy + matplotlib + h5py-mpi + cython + autograd + mpi4py + ]; + + propagatedUserEnvPkgs = [ mpi ]; + + dontUseSetuptoolsBuild = true; + dontUsePipInstall = true; + dontUseSetuptoolsCheck = true; + + enableParallelBuilding = true; + + preConfigure = '' + export HDF5_MPI=ON + export PYTHON=${python}/bin/${python.executable}; + ''; + + configureFlags = [ + "--without-libctl" + "--enable-shared" + "--with-mpi" + "--with-openmp" + "--enable-maintainer-mode" + ]; + + passthru = { inherit mpi; }; + + /* + This test is taken from the MEEP tutorial "Fields in a Waveguide" at + <https://meep.readthedocs.io/en/latest/Python_Tutorials/Basics/>. + It is important, that the test actually performs a calculation + (calls `sim.run()`), as only then MPI will be initialised and MPI linking + errors can be caught. + */ + doCheck = true; + checkPhase = '' + export PATH=$PATH:${openssh}/bin + export PYTHONPATH="$out/lib/${python.libPrefix}/site-packages:$PYTHONPATH" + + export OMP_NUM_THREADS=1 + + # Fix to make mpich run in a sandbox + export HYDRA_IFACE=lo + export OMPI_MCA_rmaps_base_oversubscribe=1 + + # Generate a python test script + cat > test.py << EOF + import meep as mp + cell = mp.Vector3(16,8,0) + geometry = [mp.Block(mp.Vector3(mp.inf,1,mp.inf), + center=mp.Vector3(), + material=mp.Medium(epsilon=12))] + sources = [mp.Source(mp.ContinuousSource(frequency=0.15), + component=mp.Ez, + center=mp.Vector3(-7,0))] + pml_layers = [mp.PML(1.0)] + resolution = 10 + sim = mp.Simulation(cell_size=cell, + boundary_layers=pml_layers, + geometry=geometry, + sources=sources, + resolution=resolution) + sim.run(until=200) + EOF + + ${mpi}/bin/mpiexec -np 2 python3 test.py + ''; + + meta = with lib; { + description = "Free finite-difference time-domain (FDTD) software for electromagnetic simulations"; + homepage = "https://meep.readthedocs.io/en/latest/"; + license = licenses.gpl2Only; + platforms = platforms.linux; + maintainers = with maintainers; [ sheepforce markuskowa ]; + }; +} |