From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=)
Subject: Re: sockets availability during build
Date: Fri, 23 Jan 2015 09:38:46 +0100
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In-Reply-To: <CAKrPhPPFJ02PvNx+NFoRNR2na550_bxhEJJCMTMc1P9Va1sX2Q@mail.gmail.com>
	(Federico Beffa's message of "Thu, 22 Jan 2015 20:54:11 +0100")
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To: Federico Beffa <beffa@ieee.org>
Cc: Guix-devel <guix-devel@gnu.org>

Federico Beffa <beffa@ieee.org> skribis:

> I'm working on libupnp. The 'check phase gives the following error:
>
> Initializing UPnP ...
> ** ERROR UpnpInit(): -208 UPNP_E_SOCKET_ERROR
> FAIL: test_init
>
> In spite of this, if I "guix environment" and run the test binary it succ=
eeds:
>
> Initializing UPnP ...
> UPnP Initialized OK ip=3D192.168.0.5, port=3D49152

I suspect the IP shown above is the result of:

  (getaddrinfo (gethostname))

or something like that.  DNS lookups don=E2=80=99t work in the chroot, exce=
pt
for =E2=80=9Clocalhost=E2=80=9D, so you may have to patch tests that rely o=
n this.
Sockets themselves should work fine.

HTH,
Ludo=E2=80=99.