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[192.35.17.14]) by gmr-mx.google.com with ESMTPS id x12si115351ljb.2.2019.02.25.01.39.36 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Feb 2019 01:39:36 -0800 (PST) Received-SPF: pass (google.com: domain of henning.schild@siemens.com designates 192.35.17.14 as permitted sender) client-ip=192.35.17.14; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of henning.schild@siemens.com designates 192.35.17.14 as permitted sender) smtp.mailfrom=henning.schild@siemens.com Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by david.siemens.de (8.15.2/8.15.2) with ESMTPS id x1P9daIo016000 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 25 Feb 2019 10:39:36 +0100 Received: from md1za8fc.ad001.siemens.net ([139.25.68.188]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id x1P9dZWF008770; Mon, 25 Feb 2019 10:39:35 +0100 Date: Mon, 25 Feb 2019 10:39:35 +0100 From: Henning Schild To: Jan Kiszka Cc: isar-users Subject: Re: [PATCH] buildchroot: Allow downgrades when installing packages Message-ID: <20190225103935.489a466e@md1za8fc.ad001.siemens.net> In-Reply-To: <88c264fd-db0f-55cc-ce5e-f19c11a45320@web.de> References: <88c264fd-db0f-55cc-ce5e-f19c11a45320@web.de> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-TUID: WQyjh/n8EkAr Am Sat, 23 Feb 2019 11:44:21 +0100 schrieb Jan Kiszka : > From: Jan Kiszka > > This can happen when changing the recipe of a self-built package, and > that already when going from v1.0-rc3 to v1.0. Seems pretty risky. If the only motivation is a local package, i would argue your layer has a bug because it is going "up and down". If it somehow needs to ... go ahead and do a complete rebuild. But i guess we are talking about a multiconfig story again ... I am against this one, we should rather move to the "clean-room" builds Henning > Signed-off-by: Jan Kiszka > --- > meta/classes/image.bbclass | 2 +- > meta/recipes-devtools/buildchroot/files/deps.sh | 4 +++- > 2 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass > index 3f4b728..574fb46 100644 > --- a/meta/classes/image.bbclass > +++ b/meta/classes/image.bbclass > @@ -209,7 +209,7 @@ do_install_imager_deps() { > -o Dir::Etc::sourceparts="-" \ > -o APT::Get::List-Cleanup="0" > apt-get -o Debug::pkgProblemResolver=yes > --no-install-recommends -y \ > - --allow-unauthenticated install \ > + --allow-unauthenticated --allow-downgrades install \ > ${IMAGER_INSTALL}' > } > > diff --git a/meta/recipes-devtools/buildchroot/files/deps.sh > b/meta/recipes-devtools/buildchroot/files/deps.sh index > 2501f05..1963943 100644 --- > a/meta/recipes-devtools/buildchroot/files/deps.sh +++ > b/meta/recipes-devtools/buildchroot/files/deps.sh @@ -10,7 +10,9 @@ > source /isar/common.sh # Notes: > # 1) everything before the -y switch is unchanged from the defaults > # 2) we add -y to go non-interactive > -install_cmd="apt-get -o Debug::pkgProblemResolver=yes > --no-install-recommends -y" +# 3) downgrades shall be allowed in > case a package recipe was changed +install_cmd="apt-get -o > Debug::pkgProblemResolver=yes --no-install-recommends \ > + -y --allow-downgrades" > > # Make sure that we have latest isar-apt content. > # Options meaning: > -- > 2.16.4 >