From c83236d3a49cff03c54f116b788770233698beba Mon Sep 17 00:00:00 2001
From: "Tomoki, Karatsu" <49965247+t-karatsu@users.noreply.github.com>
Date: Fri, 7 Aug 2020 23:06:22 +0900
Subject: Fujitsu compiler: Accept alphabet as version. (#17890)

* Fujitsu compiler: Accept alphabet as version.

* Fujitsu copiler: Updated test pattern.
---
 lib/spack/spack/compilers/fj.py             |  2 +-
 lib/spack/spack/test/compilers/detection.py | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/spack/spack/compilers/fj.py b/lib/spack/spack/compilers/fj.py
index 3747d49d9b..c2cc66e110 100644
--- a/lib/spack/spack/compilers/fj.py
+++ b/lib/spack/spack/compilers/fj.py
@@ -26,7 +26,7 @@ class Fj(spack.compiler.Compiler):
                   'fc': 'fj/frt'}
 
     version_argument = '--version'
-    version_regex = r'\((?:FCC|FRT)\) ([\d.]+)'
+    version_regex = r'\((?:FCC|FRT)\) ([a-z\d.]+)'
 
     required_libs = ['libfj90i', 'libfj90f', 'libfjsrcinfo']
 
diff --git a/lib/spack/spack/test/compilers/detection.py b/lib/spack/spack/test/compilers/detection.py
index f36e15804d..634189d02a 100644
--- a/lib/spack/spack/test/compilers/detection.py
+++ b/lib/spack/spack/test/compilers/detection.py
@@ -104,19 +104,19 @@ def test_clang_version_detection(version_str, expected_version):
 
 @pytest.mark.parametrize('version_str,expected_version', [
     # C compiler
-    ('fcc (FCC) 4.0.0 20190314\n'
+    ('fcc (FCC) 4.0.0a 20190314\n'
      'simulating gcc version 6.1\n'
      'Copyright FUJITSU LIMITED 2019',
-     '4.0.0'),
+     '4.0.0a'),
     # C++ compiler
-    ('FCC (FCC) 4.0.0 20190314\n'
+    ('FCC (FCC) 4.0.0a 20190314\n'
      'simulating gcc version 6.1\n'
      'Copyright FUJITSU LIMITED 2019',
-     '4.0.0'),
+     '4.0.0a'),
     # Fortran compiler
-    ('frt (FRT) 4.0.0 20190314\n'
+    ('frt (FRT) 4.0.0a 20190314\n'
      'Copyright FUJITSU LIMITED 2019',
-     '4.0.0')
+     '4.0.0a')
 ])
 def test_fj_version_detection(version_str, expected_version):
     version = spack.compilers.fj.Fj.extract_version_from_output(version_str)
-- 
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