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Add build number to Arm compiler version identification (#15809)

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* Add capability for detecting build number for Arm compilers

* Fixing fleck8 errors and updating test_arm_version_detection function for more detailed Arm compielr version detection

* Ran flake8 locally and corrected errors

* Altering Arm compielr version check to remove else clause and be more consistent with other compielr version checks. Added test case so both the 'if' and 'else' conditionals of the Arm compiler version check have a test case

Co-authored-by: EC2 Default User <ec2-user@ip-172-31-7-135.us-east-2.compute.internal>
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LPettey-Arm 2020-04-07 10:58:54 -05:00 committed by GitHub
parent f83d46bb79
commit da9ba2b254
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2 changed files with 22 additions and 2 deletions
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16
lib/spack/spack/compilers/arm.py
View file

@ -4,6 +4,7 @@
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import spack.compiler
import re
class Arm(spack.compiler.Compiler):
@ -35,7 +36,20 @@ class Arm(spack.compiler.Compiler):
# InstalledDir:
# /opt/arm/arm-hpc-compiler-19.0_Generic-AArch64_RHEL-7_aarch64-linux/bin
version_argument = '--version'
version_regex = r'Arm C\/C\+\+\/Fortran Compiler version ([^ )]+)'
version_regex = r'Arm C\/C\+\+\/Fortran Compiler version ([\d\.]+) '\
r'\(build number (\d+)\) '
@classmethod
def extract_version_from_output(cls, output):
"""Extracts the version from compiler's output."""
match = re.search(cls.version_regex, output)
temp = 'unknown'
if match:
if match.group(1).count('.') == 1:
temp = match.group(1) + ".0." + match.group(2)
else:
temp = match.group(1) + "." + match.group(2)
return temp
@classmethod
def verbose_flag(cls):

8
lib/spack/spack/test/compilers.py
View file

@ -369,7 +369,13 @@ def test_clang_version_detection(version_str, expected_version):
'Thread model: posix\n'
'InstalledDir:\n'
'/opt/arm/arm-hpc-compiler-19.0_Generic-AArch64_RHEL-7_aarch64-linux/bin\n', # NOQA
'19.0')
'19.0.0.73'),
('Arm C/C++/Fortran Compiler version 19.3.1 (build number 75) (based on LLVM 7.0.2)\n' # NOQA
'Target: aarch64--linux-gnu\n'
'Thread model: posix\n'
'InstalledDir:\n'
'/opt/arm/arm-hpc-compiler-19.0_Generic-AArch64_RHEL-7_aarch64-linux/bin\n', # NOQA
'19.3.1.75')
])
def test_arm_version_detection(version_str, expected_version):
version = spack.compilers.arm.Arm.extract_version_from_output(version_str)