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Fix issue with config.guess patching when the overwritten config.guess did not have write permissions. (#3494)

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This commit is contained in:
Matthew LeGendre 2017-03-20 12:35:38 -07:00 committed by Todd Gamblin
parent 22f3c9de84
commit 5ac6421f14
1 changed files with 5 additions and 9 deletions
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14
lib/spack/spack/build_systems/autotools.py
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@ -27,6 +27,8 @@
import os
import os.path
import shutil
from os import stat
from stat import *
from subprocess import PIPE
from subprocess import check_call
@ -131,16 +133,8 @@ def _do_patch_config_guess(self):
path = os.path.join(automake_path, 'config.guess')
if os.path.exists(path):
config_guess = path
if config_guess is not None:
try:
check_call([config_guess], stdout=PIPE, stderr=PIPE)
shutil.copyfile(config_guess, my_config_guess)
return True
except Exception:
pass
# Look for the system's config.guess
if os.path.exists('/usr/share'):
if config_guess is None and os.path.exists('/usr/share'):
automake_dir = [s for s in os.listdir('/usr/share') if
"automake" in s]
if automake_dir:
@ -151,6 +145,8 @@ def _do_patch_config_guess(self):
if config_guess is not None:
try:
check_call([config_guess], stdout=PIPE, stderr=PIPE)
mod = stat(my_config_guess).st_mode & 0777 | S_IWUSR
os.chmod(my_config_guess, mod)
shutil.copyfile(config_guess, my_config_guess)
return True
except Exception: