gentoo-overlay/dev-python/numpy/files/numpy-1.20.2-fix-ccompiler-tests.patch

From 6f2f26e08c6e0d476593c82ad31d13847f30cbf4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Sun, 28 Mar 2021 10:00:14 +0200
Subject: [PATCH] BUG: Fix test_ccompiler_opt when path contains dots

Fix test_ccompiler_opt not to be confused by dots occurring on the path
to the temporary directory, by using only the source file's basename
when grabbing options.  Otherwise, the test can fail with mismatches
such as:

    E           AssertionError: 'sources_status' returns different targets than the compiled targets
    E           ['AVX512F', 'AVX2'] != ['(20 2/TEMP/TMPB0YHSCAI/TEST_TARGETS AVX512F)', '(20 2/TEMP/TMPB0YHSCAI/TEST_TARGETS AVX2)']

This is because our TMPDIR value includes numpy version, i.e. 1.20.2.
The splitting happens on the first dot that is part of the directory
path rather than test filename.
---
 numpy/distutils/tests/test_ccompiler_opt.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/numpy/distutils/tests/test_ccompiler_opt.py b/numpy/distutils/tests/test_ccompiler_opt.py
index 287a683c8..d2b0a4c58 100644
--- a/numpy/distutils/tests/test_ccompiler_opt.py
+++ b/numpy/distutils/tests/test_ccompiler_opt.py
@@ -112,7 +112,7 @@ class _Test_CCompilerOpt(object):
             gflags = {}
             fake_objects = opt.try_dispatch([file])
             for source, flags in fake_objects:
-                gtar = source.split('.')[1:-1]
+                gtar = path.basename(source).split('.')[1:-1]
                 glen = len(gtar)
                 if glen == 0:
                     gtar = "baseline"
-- 
2.31.1