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# Copyright 2013-2021 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, ROCmPackage):
"""
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"
url = "https://github.com/LLNL/camp/archive/v0.1.0.tar.gz"
maintainers = ['trws']
version('main', branch='main', submodules='True')
version('0.3.0', sha256='129431a049ca5825443038ad5a37a86ba6d09b2618d5fe65d35f83136575afdb')
version('0.2.3', sha256='58a0f3bd5eadb588d7dc83f3d050aff8c8db639fc89e8d6553f9ce34fc2421a7')
version('0.2.2', sha256='194d38b57e50e3494482a7f94940b27f37a2bee8291f2574d64db342b981d819')
version('0.1.0', sha256='fd4f0f2a60b82a12a1d9f943f8893dc6fe770db493f8fae5ef6f7d0c439bebcc')
# TODO: figure out gtest dependency and then set this default True.
variant('tests', default=False, description='Build tests')
depends_on('cub', when='+cuda')
depends_on('blt')
def cmake_args(self):
spec = self.spec
options = []
options.append("-DBLT_SOURCE_DIR={0}".format(spec['blt'].prefix))
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')
if '+rocm' in spec:
options.extend([
'-DENABLE_HIP=ON',
'-DHIP_ROOT_DIR={0}'.format(spec['hip'].prefix)
])
archs = self.spec.variants['amdgpu_target'].value
if archs != 'none':
arch_str = ",".join(archs)
options.append(
'-DHIP_HIPCC_FLAGS=--amdgpu-target={0}'.format(arch_str)
)
else:
options.append('-DENABLE_HIP=OFF')
options.append(self.define_from_variant('ENABLE_TESTS', 'tests'))
return options
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