diff options
| -rw-r--r-- | lib/spack/spack/platforms/cray.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/spack/spack/platforms/cray.py b/lib/spack/spack/platforms/cray.py index 8eae51e66a..6e8c79ef0c 100644 --- a/lib/spack/spack/platforms/cray.py +++ b/lib/spack/spack/platforms/cray.py @@ -117,9 +117,13 @@ class Cray(Platform): ''' # env -i /bin/bash -lc echo $CRAY_CPU_TARGET 2> /dev/null if getattr(self, 'default', None) is None: - output = Executable('/bin/bash')('-lc', 'echo $CRAY_CPU_TARGET', - env={'TERM': os.environ['TERM']}, - output=str, error=os.devnull) + bash = Executable('/bin/bash') + output = bash( + '-lc', 'echo $CRAY_CPU_TARGET', + env={'TERM': os.environ.get('TERM', '')}, + output=str, + error=os.devnull + ) output = ''.join(output.split()) # remove all whitespace if output: self.default = output |