47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
|
|
# Spack Project Developers. See the top-level COPYRIGHT file for details.
|
|
#
|
|
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
|
|
|
|
from spack.package import *
|
|
|
|
|
|
class Accfft(CMakePackage, CudaPackage):
|
|
"""AccFFT extends existing FFT libraries for CUDA-enabled
|
|
Graphics Processing Units (GPUs) to distributed memory clusters
|
|
"""
|
|
|
|
homepage = "http://accfft.org"
|
|
git = "https://github.com/amirgholami/accfft.git"
|
|
|
|
version("develop", branch="master")
|
|
|
|
variant("pnetcdf", default=True, description="Add support for parallel NetCDF")
|
|
variant("shared", default=True, description="Enables the build of shared libraries")
|
|
|
|
# See: http://accfft.org/articles/install/#installing-dependencies
|
|
depends_on("fftw precision=float,double ~mpi+openmp")
|
|
|
|
depends_on("parallel-netcdf", when="+pnetcdf")
|
|
|
|
# fix error [-Wc++11-narrowing]
|
|
patch("fix_narrowing_error.patch")
|
|
|
|
parallel = False
|
|
|
|
def cmake_args(self):
|
|
spec = self.spec
|
|
args = [
|
|
"-DFFTW_ROOT={0}".format(spec["fftw"].prefix),
|
|
"-DFFTW_USE_STATIC_LIBS=false",
|
|
"-DBUILD_GPU={0}".format("true" if "+cuda" in spec else "false"),
|
|
"-DBUILD_SHARED={0}".format("true" if "+shared" in spec else "false"),
|
|
]
|
|
|
|
if "+cuda" in spec:
|
|
cuda_arch = [x for x in spec.variants["cuda_arch"].value if x]
|
|
if cuda_arch:
|
|
args.append("-DCUDA_NVCC_FLAGS={0}".format(" ".join(self.cuda_flags(cuda_arch))))
|
|
|
|
return args
|