util.py 文件源码

def find_library(name):
            ename = re.escape(name)
            expr = r':-l%s\.\S+ => \S*/(lib%s\.\S+)' % (ename, ename)
            f = os.popen('/sbin/ldconfig -r 2>/dev/null')
            try:
                data = f.read()
            finally:
                f.close()
            res = re.findall(expr, data)
            if not res:
                return _get_soname(_findLib_gcc(name))
            res.sort(cmp= lambda x,y: cmp(_num_version(x), _num_version(y)))
            return res[-1]