Reverting changes applied in r351 and r352 and roll back to r350.

We now conditionally check whether using GetSystemTime() or NtQuerySystemInformation() depending on their availability as it was in r350, but doing that only once instead of every time the funcion is called which results in a considerable speedup.

This change was made also to permit us to distribute a single pre-compiled executable which works on both Windows 2000 and higher.

1 files changed, 1 insertions, 6 deletions

diff --git a/setup.py b/setup.py
index af1e0c95..ce24a049 100644
--- a/setup.py
+++ b/setup.py
@@ -8,16 +8,11 @@ from distutils.core import setup, Extension
 
 # Windows
 if sys.platform.lower().startswith("win"):
-
-    def get_winver():
-        maj,min = sys.getwindowsversion()[0:2]
-        return '0x0%s' % ((maj * 100) + min)
-
     extensions = Extension('_psutil_mswindows',
                            sources=['psutil/_psutil_mswindows.c',
                                     'psutil/arch/mswindows/process_info.c',
                                     'psutil/arch/mswindows/security.c'],
-                           define_macros=[('_WIN32_WINNT', get_winver()), ('_AVAIL_WINVER_', get_winver())],
+                           define_macros=[('_WIN32_WINNT', '0x0500')],
                            libraries=["psapi", "kernel32", "advapi32", "shell32"]
                            )
 # OS X