From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id QEleBO2CvWHbeAAAgWs5BA (envelope-from ) for ; Sat, 18 Dec 2021 07:42:53 +0100 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id MEQdAO2CvWFCBAAAB5/wlQ (envelope-from ) for ; Sat, 18 Dec 2021 06:42:53 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id B34F234708 for ; Sat, 18 Dec 2021 07:42:52 +0100 (CET) Received: from localhost ([::1]:50086 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1myTQh-0000Ou-I5 for larch@yhetil.org; Sat, 18 Dec 2021 01:42:51 -0500 Received: from eggs.gnu.org ([209.51.188.92]:51874) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1myTNz-0008Pf-8Z for bug-guix@gnu.org; Sat, 18 Dec 2021 01:40:04 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:57823) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1myTNy-0007SD-W0 for bug-guix@gnu.org; Sat, 18 Dec 2021 01:40:03 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1myTNx-0007Qx-Td for bug-guix@gnu.org; Sat, 18 Dec 2021 01:40:01 -0500 X-Loop: help-debbugs@gnu.org Subject: bug#52553: b4 build failure Resent-From: Kyle Meyer Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Sat, 18 Dec 2021 06:40:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 52553 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Aleksandr Vityazev Received: via spool by 52553-submit@debbugs.gnu.org id=B52553.163980957328534 (code B ref 52553); Sat, 18 Dec 2021 06:40:01 +0000 Received: (at 52553) by debbugs.gnu.org; 18 Dec 2021 06:39:33 +0000 Received: from localhost ([127.0.0.1]:41136 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1myTNU-0007QA-Ou for submit@debbugs.gnu.org; Sat, 18 Dec 2021 01:39:33 -0500 Received: from out0.migadu.com ([94.23.1.103]:38099) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1myTNS-0007Q0-DF for 52553@debbugs.gnu.org; Sat, 18 Dec 2021 01:39:32 -0500 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. 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aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=kyleam.com header.s=key1 header.b=0GNGbqeF; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -2.50 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=kyleam.com header.s=key1 header.b=0GNGbqeF; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: B34F234708 X-Spam-Score: -2.50 X-Migadu-Scanner: scn0.migadu.com X-TUID: 5kpO8Gqenz4u Aleksandr Vityazev writes: > Hello, > > The b4 package sanity-check phase failure: > > --8<---------------cut here---------------start------------->8--- > starting phase `sanity-check' > validating 'b4' /gnu/store/4fm7zp1kimv5cq8dvkn89a3vjpwcfbi1-b4-0.6.2/lib/python3.9/site-packages [...] > File "/gnu/store/4fm7zp1kimv5cq8dvkn89a3vjpwcfbi1-b4-0.6.2/lib/python3.9/site-packages/b4/__init__.py", line 36, in > _resolver = dns.resolver.get_default_resolver() > File "/gnu/store/0wlsxxxwmq56wra88c8cvzsk3xfh75m1-python-dnspython-2.1.0/lib/python3.9/site-packages/dns/resolver.py", line 1278, in get_default_resolver > reset_default_resolver() > File "/gnu/store/0wlsxxxwmq56wra88c8cvzsk3xfh75m1-python-dnspython-2.1.0/lib/python3.9/site-packages/dns/resolver.py", line 1290, in reset_default_resolver > default_resolver = Resolver() > File "/gnu/store/0wlsxxxwmq56wra88c8cvzsk3xfh75m1-python-dnspython-2.1.0/lib/python3.9/site-packages/dns/resolver.py", line 734, in __init__ > self.read_resolv_conf(filename) > File "/gnu/store/0wlsxxxwmq56wra88c8cvzsk3xfh75m1-python-dnspython-2.1.0/lib/python3.9/site-packages/dns/resolver.py", line 785, in read_resolv_conf > raise NoResolverConfiguration > dns.resolver.NoResolverConfiguration: Resolver configuration could not be read or specified no nameservers. > ...trying to load endpoint console_scripts b4: ERROR: > Traceback (most recent call last): > File "/gnu/store/0wlsxxxwmq56wra88c8cvzsk3xfh75m1-python-dnspython-2.1.0/lib/python3.9/site-packages/dns/resolver.py", line 782, in read_resolv_conf > f = stack.enter_context(open(f)) > FileNotFoundError: [Errno 2] No such file or directory: '/etc/resolv.conf' Thanks for reporting. > I don't know how good the solution is, but if you remove the > sanity-check phase, the package builds and works. The latest version of b4 no longer calls dnspython's get_default_resolver(), so it avoids this failure. I posted a series for that update at https://debbugs.gnu.org/48702 (<20210527145046.11773-1-kyle@kyleam.com>). It's a bit stale at this point and has conflicts with the current master. I'll rebase it and send new version.