diff options
| -rw-r--r-- | numpy/distutils/mingw32ccompiler.py | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/numpy/distutils/mingw32ccompiler.py b/numpy/distutils/mingw32ccompiler.py index 567289939..19cb22a1b 100644 --- a/numpy/distutils/mingw32ccompiler.py +++ b/numpy/distutils/mingw32ccompiler.py @@ -244,28 +244,25 @@ def build_import_library(): # XXX: ideally, we should use exactly the same version as used by python. I # submitted a patch to get this version, but it was only included for python # 2.6.1 and above. So for versions below, we use a "best guess". -_MSVCRVER_TO_FULLVER = {'90': None} - -def msvcrt_version(num): - k = _MSVCRVER_TO_FULLVER[num] - if not k: - try: - import msvcrt - if hasattr(msvcrt, "CRT_ASSEMBLY_VERSION"): - _MSVCRVER_TO_FULLVER['90'] = msvcrt.CRT_ASSEMBLY_VERSION - else: - _MSVCRVER_TO_FULLVER['90'] = "9.0.21022.8" - except ImportError: - # If we are here, means python was not built with MSVC. Not sure what to do - # in that case: manifest building will fail, but it should not be used in - # that case anyway - log.warn('Cannot import msvcrt: using manifest will not be possible') +_MSVCRVER_TO_FULLVER = {} +if sys.platform == 'win32': + try: + import msvcrt + if hasattr(msvcrt, "CRT_ASSEMBLY_VERSION"): + _MSVCRVER_TO_FULLVER['90'] = msvcrt.CRT_ASSEMBLY_VERSION + else: + _MSVCRVER_TO_FULLVER['90'] = "9.0.21022.8" + except ImportError: + # If we are here, means python was not built with MSVC. Not sure what to do + # in that case: manifest building will fail, but it should not be used in + # that case anyway + log.warn('Cannot import msvcrt: using manifest will not be possible') def msvc_manifest_xml(maj, min): """Given a major and minor version of the MSVCR, returns the corresponding XML file.""" try: - fullver = msvcrt_version(str(maj * 10 + min)) + fullver = _MSVCRVER_TO_FULLVER[str(maj * 10 + min)] except KeyError: raise ValueError("Version %d,%d of MSVCRT not supported yet" \ % (maj, min)) |