[OpenWrt-Devel] python ctypes.util.find_library cannot find libc

[郭涛]

I also meet this issue.
I fixed it using below change

https://github.com/gt945/Netgear-D7800-Openwrt-Packages/commit/fab71ca0ebf36d5f7b495b96f14d459e794b7224


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
> <module>
>     from ip4tc import (is_table_available, Table, Chain, Rule, Match,
> Target,
>   File "/usr/lib/python2.7/site-packages/iptc/ip4tc.py", line 13, in
> <module>
>     from xtables import (XT_INV_PROTO, NFPROTO_IPV4, XTablesError, xtables,
>   File "/usr/lib/python2.7/site-packages/iptc/xtables.py", line 677, in
> <module>
>     _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.
> https://github.com/ldx/python-iptables/blob/master/iptc/xtables.py
>
> 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.
> https://dev.openwrt.org/ticket/20123
>
> Any help or pointers would be much appreciated.
>
> Thanks,
> Andrew
> _______________________________________________
> openwrt-devel mailing list
> openwrt-devel at lists.openwrt.org
> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
_______________________________________________
openwrt-devel mailing list
openwrt-devel at lists.openwrt.org
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel