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ASP-based solver: suppress warnings when constructing facts (#23090)

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fixes #22786

Trying to get optimization flags for a specific target from
a compiler may trigger warnings. In the context of constructing
facts for the ASP-based solver we don't want to show these
warnings to the user, so here we simply ignore them.
This commit is contained in:
Massimiliano Culpo 2021-04-21 10:02:10 +02:00 committed by GitHub
parent 4ee3934fb3
commit 9a473d6ab3
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1 changed files with 4 additions and 1 deletions
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3
lib/spack/spack/solver/asp.py
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@ -12,6 +12,7 @@
import sys import sys
import time import time
import types import types
import warnings
from six import string_types from six import string_types
import archspec.cpu import archspec.cpu
@ -1040,6 +1041,8 @@ def _supported_targets(self, compiler_name, compiler_version, targets):
for target in targets: for target in targets:
try: try:
with warnings.catch_warnings():
warnings.simplefilter("ignore")
target.optimization_flags(compiler_name, compiler_version) target.optimization_flags(compiler_name, compiler_version)
supported.append(target) supported.append(target)
except archspec.cpu.UnsupportedMicroarchitecture: except archspec.cpu.UnsupportedMicroarchitecture: