Add '/openmp' flag when compiling Cpp code with msvc compilers

31aa674e · cgohlke · b614aa32 · 31aa674e
Commit 31aa674e authored Aug 30, 2012 by cgohlke
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runtests.py runtests.py +3 -1

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--- a/runtests.py
+++ b/runtests.py
@@ -124,7 +124,9 @@ def get_openmp_compiler_flags(language):
        cc = sysconfig.get_config_var('CC')
    if not cc:
-        return None # Windows?
+        if sys.platform == 'win32':
+            return '/openmp', ''
+        return None
    # For some reason, cc can be e.g. 'gcc -pthread'
    cc = cc.split()[0]