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Fix bug in distribution detection on unsupported platforms.

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This commit is contained in:
Todd Gamblin 2016-11-04 16:49:19 -07:00
parent 9cd83a4efb
commit 78154a63e8
1 changed files with 8 additions and 4 deletions
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12
lib/spack/spack/operating_systems/linux_distro.py
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@ -1,5 +1,4 @@
import re
from external.distro import linux_distribution
from spack.architecture import OperatingSystem
@ -12,9 +11,14 @@ class LinuxDistro(OperatingSystem):
"""
def __init__(self):
distname, version, _ = linux_distribution(
full_distribution_name=False)
distname, version = str(distname), str(version)
try:
# This will throw an error if imported on a non-Linux platform.
from external.distro import linux_distribution
distname, version, _ = linux_distribution(
full_distribution_name=False)
distname, version = str(distname), str(version)
except ImportError as e:
distname, version = 'unknown', ''
# Grabs major version from tuple on redhat; on other platforms
# grab the first legal identifier in the version field. On