[SciPy-user] build issue on 64-bit Intel Core2 Duo

Nadav Horesh nadavh at visionsense.com
Sun Jan 21 03:17:09 CST 2007


The cpu identification in "site-packages/numpy/distutils/cpuinfo.py"
fails to recognizr Core2 cpu.

My solution: Modify  the  _is_Nocona method in cpuinfo.py to:

    def _is_Nocona(self):
#        return self.is_PentiumIV() and self.is_64bit()
        return re.match(r'Intel.*?Core.*\b',
                        self.info[0]['model name']) is not None


(The commented line is the old code that fails to recognize core 2)

  Nadav.
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