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# Copyright 2013-2024 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 Cans(MakefilePackage):
"""CaNS (Canonical Navier-Stokes) is a code for
massively-parallel numerical simulations of fluid
flows. It aims at solving any fluid flow of an
incompressible, Newtonian fluid that can benefit
from a FFT-based solver for the second-order
finite-difference Poisson equation
in a 3D Cartesian grid."""
homepage = "https://github.com/p-costa/CaNS"
url = "https://github.com/p-costa/CaNS/archive/refs/tags/v1.1.4.tar.gz"
maintainers("lhxone", "p-costa", "nscapin", "GabrieleBoga")
license("MIT")
version("1.1.4", sha256="8334c67810472edc18d5403a0bcb27fd57a620722c1e8c317518db4506867b81")
version("1.1.3", sha256="01fa42e51ddcf6161fb63a124a0f2218c67f85ff4cc5236b995a5650d85e7615")
version("1.1.2", sha256="31c8d6c1f619fb60b7919922c7a3a64dd614a1a2f89f38560184f75ed0526171")
version("1.1.0", sha256="e3fd84902e18715c6476fe780e2395ca04db9e6b0c830b55a7aa9204b1fd0886")
depends_on("mpi")
depends_on("fftw")
def edit(self, spec, prefix):
with working_dir("src"):
makefile = FileFilter("Makefile")
makefile.filter(
"LIBS =.*", "LIBS = -L{} -lfftw3 -lfftw3_threads".format(spec["fftw"].prefix.lib)
)
def build(self, spec, prefix):
with working_dir("src"):
make()
def install(self, spec, prefix):
mkdir(prefix.bin)
with working_dir("src"):
install("cans", prefix.bin)
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