From a448495dbef6809b2837e07c4fc9c2657e1d67a2 Mon Sep 17 00:00:00 2001
From: Julian Taylor <jtaylor.debian@googlemail.com>
Date: Wed, 5 Apr 2017 21:56:08 +0200
Subject: ENH: automatically determine compile dependencies

Use these dependencies to avoid unnecessary recompilations of unchanged
files.
---
 numpy/distutils/tests/test_system_info.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'numpy/distutils/tests/test_system_info.py')

diff --git a/numpy/distutils/tests/test_system_info.py b/numpy/distutils/tests/test_system_info.py
index 3576de814..73b841692 100644
--- a/numpy/distutils/tests/test_system_info.py
+++ b/numpy/distutils/tests/test_system_info.py
@@ -65,7 +65,8 @@ def have_compiler():
         cmd = compiler.compiler  # Unix compilers
     except AttributeError:
         try:
-            compiler.initialize()  # MSVC is different
+            if not compiler.initialized:
+                compiler.initialize()  # MSVC is different
         except DistutilsError:
             return False
         cmd = [compiler.cc]
-- 
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