5df10c04cd
The number of commit characters in patch files fetched from GitHub can change, so we should use `full_index=1` to enforce full commit hashes (and a stable patch `sha256`). Similarly, URLs for branches like `master` don't give us stable patch files, because branches are moving targets. Use specific tags or commits for those. - [x] update all github patch URLs to use `full_index=1` - [x] don't use `master` or other branches for patches - [x] add an audit check and a test for `?full_index=1` Co-authored-by: Todd Gamblin <tgamblin@llnl.gov>
86 lines
2.9 KiB
Python
86 lines
2.9 KiB
Python
# Copyright 2013-2022 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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import os
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import shutil
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from spack import *
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class Mumax(MakefilePackage, CudaPackage):
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"""GPU accelerated micromagnetic simulator."""
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homepage = "https://mumax.github.io"
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url = "https://github.com/mumax/3/archive/v3.10.tar.gz"
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maintainers = ['glennpj']
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version('3.10',
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sha256='42c858661cec3896685ff4babea11e711f71fd6ea37d20c2bed7e4a918702caa',
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preferred=True)
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version('3.10beta',
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sha256='f20fbd90a4b531fe5a0d8acc3d4505a092a5e426f5f53218a22a87d445daf0e9',
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url='https://github.com/mumax/3/archive/3.10beta.tar.gz')
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variant('cuda', default=True,
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description='Use CUDA; must be true')
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variant('gnuplot', default=False,
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description='Use gnuplot for graphs')
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depends_on('cuda')
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depends_on('go@:1.15', type='build')
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depends_on('gnuplot', type='run', when='+gnuplot')
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conflicts('~cuda', msg='mumax requires cuda')
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patch('https://github.com/mumax/3/commit/2cf5c9a6985c9eb16a124c6bd96aed75b4a30c24.patch?full_index=1',
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sha256='4bbb95aacdac7e2cbcb37ee8adcfb9464e69965f984c264ff094dc1cca10589b',
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when='@3.10beta')
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@property
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def cuda_arch(self):
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cuda_arch = ' '.join(self.spec.variants['cuda_arch'].value)
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if cuda_arch == 'none':
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raise InstallError(
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'Must select at least one value for cuda_arch'
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)
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return cuda_arch
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@property
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def gopath(self):
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return self.stage.path
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@property
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def mumax_gopath_dir(self):
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return join_path(self.gopath, 'src/github.com/mumax/3')
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def do_stage(self, mirror_only=False):
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super(Mumax, self).do_stage(mirror_only)
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if not os.path.exists(self.mumax_gopath_dir):
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# Need to move source to $GOPATH and then symlink the original
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# stage directory
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shutil.move(self.stage.source_path, self.mumax_gopath_dir)
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force_symlink(self.mumax_gopath_dir, self.stage.source_path)
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# filter out targets that do not exist
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def edit(self, spec, prefix):
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filter_file(r'(^all: cudakernels) hooks$', r'\1', 'Makefile')
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@when('@3.10beta')
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def edit(self, spec, prefix):
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filter_file(r'(^ln -sf .*)', r'#\1', 'make.bash')
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filter_file(r'(^\(cd test)', r'#\1', 'make.bash')
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filter_file(r'(for cc in ).*(; do)', r'\1{0}\2'.format(self.cuda_arch),
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'cuda/make.bash')
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def setup_build_environment(self, env):
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env.prepend_path('GOPATH', self.gopath)
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env.set('CUDA_CC', self.cuda_arch)
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def install(self, spec, prefix):
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make()
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with working_dir(self.gopath):
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install_tree('bin', prefix.bin)
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