def UniversalCRTSdkDir(self):
        """
        Microsoft Universal CRT SDK directory.

        Return
        ------
        str
            path
        """
        # Set Kit Roots versions for specified MSVC++ version
        vers = ('10', '81') if self.vs_ver >= 14.0 else ()

        # Find path of the more recent Kit
        for ver in vers:
            sdkdir = self.ri.lookup(self.ri.windows_kits_roots, 'kitsroot%s' % ver)
            if sdkdir:
                return sdkdir or ''

        Microsoft Universal CRT SDK directory.

        Return
        ------
        str
            path
        
product/gradle-plugin/src/main/python/setuptools/msvc.py