43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
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# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack.package import *
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class Dedisp(MakefilePackage, CudaPackage):
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"""GPU-based dedispersion package."""
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homepage = "https://github.com/ajameson/dedisp"
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git = "https://github.com/ajameson/dedisp.git"
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maintainers("aweaver1fandm")
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version("master", branch="master", preferred=True)
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conflicts("~cuda", msg="You must specify +cuda")
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conflicts("cuda@11.8")
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conflicts("cuda_arch=none", msg="You must specify the CUDA architecture")
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depends_on("cuda", type="build")
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def edit(self, spec, prefix):
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# Build process required some edits to Makefile.inc instead of using command-line flags
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makefile = FileFilter("Makefile.inc")
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makefile.filter(r"^\s*CUDA_PATH\s*\?=.*", "CUDA_PATH ?= " + spec["cuda"].prefix)
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makefile.filter(
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r"^\s*GPU_ARCH\s*\?=.*", "GPU_ARCH ?= sm_" + spec.variants["cuda_arch"].value[0]
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)
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makefile.filter(r"^\s*INSTALL_DIR\s*\?=.*", "INSTALL_DIR ?= " + prefix)
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@run_before("install")
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def preinstall(self, spec, prefix):
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# The $PREFIX/dedisp/include and $PREFIX/dedisp/lib directories don't seem
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# to be created automatically by the software's Makefile so manually create them
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libdir = join_path(prefix, "lib")
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incdir = join_path(prefix, "include")
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mkdirp(libdir)
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mkdirp(incdir)
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