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-rw-r--r--var/spack/repos/builtin/packages/cuda/package.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/cuda/package.py b/var/spack/repos/builtin/packages/cuda/package.py
index ce1fdf69b9..5fd89cbaa1 100644
--- a/var/spack/repos/builtin/packages/cuda/package.py
+++ b/var/spack/repos/builtin/packages/cuda/package.py
@@ -77,6 +77,7 @@ class Cuda(Package):
depends_on('libxml2', when='@10.1.243:')
def setup_build_environment(self, env):
+ env.set('CUDAHOSTCXX', self.compiler.cxx)
if self.spec.satisfies('@10.1.243:'):
libxml2_home = self.spec['libxml2'].prefix
env.set('LIBXML2HOME', libxml2_home)
@@ -84,6 +85,7 @@ class Cuda(Package):
def setup_run_environment(self, env):
env.set('CUDA_HOME', self.prefix)
+ env.set('CUDAHOSTCXX', self.compiler.cxx)
def install(self, spec, prefix):
if os.path.exists('/tmp/cuda-installer.log'):