CUDA: CUDAHOSTCXX Env (#16869)
This is a general CMake CUDA language hint to use the CXX compiler has host compiler for NVCC. Seems like a good default since we do not express the CUDA compiler in Spack otherwise yet (e.g. no `self.compiler.cuda` or `self.compiler.cudahostcxx`).
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@ -77,6 +77,7 @@ class Cuda(Package):
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depends_on('libxml2', when='@10.1.243:')
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depends_on('libxml2', when='@10.1.243:')
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def setup_build_environment(self, env):
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def setup_build_environment(self, env):
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env.set('CUDAHOSTCXX', self.compiler.cxx)
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if self.spec.satisfies('@10.1.243:'):
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if self.spec.satisfies('@10.1.243:'):
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libxml2_home = self.spec['libxml2'].prefix
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libxml2_home = self.spec['libxml2'].prefix
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env.set('LIBXML2HOME', libxml2_home)
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env.set('LIBXML2HOME', libxml2_home)
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@ -84,6 +85,7 @@ def setup_build_environment(self, env):
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def setup_run_environment(self, env):
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def setup_run_environment(self, env):
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env.set('CUDA_HOME', self.prefix)
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env.set('CUDA_HOME', self.prefix)
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env.set('CUDAHOSTCXX', self.compiler.cxx)
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def install(self, spec, prefix):
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def install(self, spec, prefix):
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if os.path.exists('/tmp/cuda-installer.log'):
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if os.path.exists('/tmp/cuda-installer.log'):
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