util.py 文件源码

def _findSoname_ldconfig(name):
            import struct
            if struct.calcsize('l') == 4:
                machine = os.uname()[4] + '-32'
            else:
                machine = os.uname()[4] + '-64'
            mach_map = {
                'x86_64-64': 'libc6,x86-64',
                'ppc64-64': 'libc6,64bit',
                'sparc64-64': 'libc6,64bit',
                's390x-64': 'libc6,64bit',
                'ia64-64': 'libc6,IA-64',
                }
            abi_type = mach_map.get(machine, 'libc6')

            # XXX assuming GLIBC's ldconfig (with option -p)
            expr = r'(\S+)\s+\((%s(?:, OS ABI:[^\)]*)?)\)[^/]*(/[^\(\)\s]*lib%s\.[^\(\)\s]*)' \
                   % (abi_type, re.escape(name))
            f = os.popen('/sbin/ldconfig -p 2>/dev/null')
            try:
                data = f.read()
            finally:
                f.close()
            res = re.search(expr, data)
            if not res:
                return None
            return res.group(1)