configure.py 文件源码

def find_sysconfdir(Makefile, flags):
    '''
    See the doc-string for find_prefix as well.

    Set Makefile['sysconfdir'] if needed to.
    Depends on $(prefix)
    '''
    if 'sysconfdir' in Makefile:
        return False
    else:
        try:
            os.listdir(expand('prefix', Makefile) + '/etc')
            Makefile['sysconfdir'] = '$(prefix)/etc'
            return False
        except:
            pass
        Makefile['sysconfdir'] = '/etc'
        return False