nixos/packages/vasp/gnu/default.nix
2024-08-01 00:25:23 +08:00

49 lines
1.2 KiB
Nix

{
stdenvNoCC, writeShellApplication, src,
rsync, blas, scalapack, mpi, openmp, gfortran, gcc, fftwMpi, hdf5, wannier90
}:
let vasp = stdenvNoCC.mkDerivation
{
name = "vasp-gnu";
inherit src;
configurePhase =
''
cp ${./makefile.include} makefile.include
cp ${../constr_cell_relax.F} src/constr_cell_relax.F
'';
enableParallelBuilding = true;
makeFlags = "DEPS=1";
buildInputs = [ blas scalapack mpi openmp fftwMpi.dev fftwMpi hdf5 hdf5.dev wannier90 ];
nativeBuildInputs = [ rsync gfortran gfortran.cc gcc ];
FFTW_ROOT = fftwMpi.dev;
HDF5_ROOT = hdf5.dev;
WANNIER90_ROOT = wannier90;
installPhase =
''
mkdir -p $out/bin
for i in std gam ncl; do
cp bin/vasp_$i $out/bin/vasp-$i
done
ln -s ${src} $out/src
'';
};
in writeShellApplication
{
name = "vasp-gnu-env";
runtimeInputs = [ vasp ];
text =
''
# if OMP_NUM_THREADS is not set, set it according to SLURM_CPUS_PER_TASK or to 1
if [ -z "''${OMP_NUM_THREADS-}" ]; then
if [ -n "''${SLURM_CPUS_PER_TASK-}" ]; then
OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK
else
OMP_NUM_THREADS=1
fi
fi
export OMP_NUM_THREADS
exec "$@"
'';
}