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# 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 Camp(CMakePackage, CudaPackage):
"""
Compiler agnostic metaprogramming library providing concepts,
type operations and tuples for C++ and cuda
"""
homepage = "https://github.com/LLNL/camp"
git = "https://github.com/LLNL/camp.git"
version('master', branch='master', submodules='True')
version('0.1.0', url='https://github.com/LLNL/camp/archive/v0.1.0.tar.gz')
depends_on('cmake@3.8:', type='build')
depends_on('cmake@3.9:', type='build', when="+cuda")
def cmake_args(self):
spec = self.spec
options = []
if '+cuda' in spec:
options.extend([
'-DENABLE_CUDA=ON',
'-DCUDA_TOOLKIT_ROOT_DIR=%s' % (spec['cuda'].prefix)])
if not spec.satisfies('cuda_arch=none'):
cuda_arch = spec.variants['cuda_arch'].value
options.append('-DCUDA_ARCH=sm_{0}'.format(cuda_arch[0]))
flag = '-arch sm_{0}'.format(cuda_arch[0])
options.append('-DCMAKE_CUDA_FLAGS:STRING={0}'.format(flag))
else:
options.append('-DENABLE_CUDA=OFF')
options.append('-DENABLE_TESTS={0}'.format(
"On" if self.run_tests else "Off"))
return options
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