[OpenWrt-Devel] python ctypes.util.find_library cannot find libc
guotao945 at gmail.com
Sun Jan 15 23:23:48 EST 2017
I also meet this issue.
I fixed it using below change
2017-01-13 0:43 GMT+08:00 Andrew McConachie <andrew at depht.com>:
> Hi OpenWRT Devs,
> I'm building an OpenWRT package for python-iptables for a project I'm
> working on and getting this error message when attempting to use it.
> import iptc
> File "/usr/lib/python2.7/site-packages/iptc/__init__.py", line 10, in
> from ip4tc import (is_table_available, Table, Chain, Rule, Match,
> File "/usr/lib/python2.7/site-packages/iptc/ip4tc.py", line 13, in
> from xtables import (XT_INV_PROTO, NFPROTO_IPV4, XTablesError, xtables,
> File "/usr/lib/python2.7/site-packages/iptc/xtables.py", line 677, in
> _optind = ct.c_long.in_dll(_libc, "optind")
> AttributeError: 'NoneType' object has no attribute '_handle'
> You can view xtables.py here if you're curious.
> The problem is that my python-iptables package cannot find libc functions
> using ctypes.util.find_library(). I've tried building OpenWRT using both
> musl and eglibc but neither work. I've also tried building OpenWRT with
> objdump and ldconfig. When I include ldconfig via 'make menuconfig' it
> doesn't actually populate my OpenWRT image with an ldconfig binary. Maybe
> this is the problem?
> This bug report looks similar to my problem, but it's about MIPS and marked
> as closed.
> Any help or pointers would be much appreciated.
> openwrt-devel mailing list
> openwrt-devel at lists.openwrt.org
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