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Diffstat (limited to 'var/spack/repos/builtin/packages/changa/package.py')
-rw-r--r-- | var/spack/repos/builtin/packages/changa/package.py | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/changa/package.py b/var/spack/repos/builtin/packages/changa/package.py new file mode 100644 index 0000000000..a6adb48c38 --- /dev/null +++ b/var/spack/repos/builtin/packages/changa/package.py @@ -0,0 +1,46 @@ +# Copyright 2013-2020 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 import * + + +class Changa(AutotoolsPackage): + """ChaNGa (Charm N-body GrAvity solver) is a code to perform collisionless + N-body simulations. It can perform cosmological simulations with periodic + boundary conditions in comoving coordinates or simulations of isolated + stellar systems. It also can include hydrodynamics using the Smooth + Particle Hydrodynamics (SPH) technique. It uses a Barnes-Hut tree to + calculate gravity, with hexadecapole expansion of nodes and + Ewald summation for periodic forces. Timestepping is done with a leapfrog + integrator with individual timesteps for each particle.""" + + homepage = "http://faculty.washington.edu/trq/hpcc/tools/changa.html" + url = "https://github.com/N-BodyShop/changa/archive/v3.4.tar.gz" + git = "https://github.com/N-BodyShop/changa.git" + + version('master', branch='master') + version('3.4', sha256='c2bceb6ac00025dfd704bb6960bc17c6df7c746872185845d1e75f47e6ce2a94') + patch("fix_configure_path.patch") + + resource( + name="utility", + url="https://github.com/N-BodyShop/utility/archive/v3.4.tar.gz", + sha256="19f9f09023ce9d642e848a36948788fb29cd7deb8e9346cdaac4c945f1416667", + placement="utility" + ) + + depends_on("charmpp build-target=ChaNGa") + + def configure_args(self): + args = [] + args.append("STRUCT_DIR={0}/utility/structures" + .format(self.stage.source_path)) + return args + + def install(self, spec, prefix): + with working_dir(self.build_directory): + mkdirp(prefix.bin) + install('ChaNGa', prefix.bin) + install('charmrun', prefix.bin) |