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[192.35.17.2]) by gmr-mx.google.com with ESMTPS id y27si444773lfb.0.2018.11.12.01.31.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 12 Nov 2018 01:31:26 -0800 (PST) Received-SPF: pass (google.com: domain of henning.schild@siemens.com designates 192.35.17.2 as permitted sender) client-ip=192.35.17.2; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of henning.schild@siemens.com designates 192.35.17.2 as permitted sender) smtp.mailfrom=henning.schild@siemens.com Received: from mail1.sbs.de (mail1.sbs.de [192.129.41.35]) by thoth.sbs.de (8.15.2/8.15.2) with ESMTPS id wAC9VP0L032108 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 12 Nov 2018 10:31:26 +0100 Received: from md1za8fc.ad001.siemens.net ([139.25.69.119]) by mail1.sbs.de (8.15.2/8.15.2) with ESMTP id wAC9VPsJ003835; Mon, 12 Nov 2018 10:31:25 +0100 Date: Mon, 12 Nov 2018 10:31:25 +0100 From: Henning Schild To: Cedric Hombourger Cc: Subject: Re: [PATCH v2] buildchroot: add sysfs mount since expected by some packages Message-ID: <20181112103125.6884a9af@md1za8fc.ad001.siemens.net> In-Reply-To: <1541834139-648-1-git-send-email-Cedric_Hombourger@mentor.com> References: <1541794285-561-1-git-send-email-Cedric_Hombourger@mentor.com> <1541834139-648-1-git-send-email-Cedric_Hombourger@mentor.com> X-Mailer: Claws Mail 3.15.0-dirty (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: DHmD48OxS/CO Am Sat, 10 Nov 2018 08:15:39 +0100 schrieb Cedric Hombourger : > Some packages look for /sys when they configure, build or test > themselves (for instance golang-google-grpc). > > Signed-off-by: Cedric Hombourger > --- > meta/classes/buildchroot.bbclass | 1 + > meta/classes/isar-bootstrap-helper.bbclass | 2 ++ > 2 files changed, 3 insertions(+) > > diff --git a/meta/classes/buildchroot.bbclass > b/meta/classes/buildchroot.bbclass index 870d27c..6bc57f4 100644 > --- a/meta/classes/buildchroot.bbclass > +++ b/meta/classes/buildchroot.bbclass > @@ -29,5 +29,6 @@ buildchroot_do_mounts() { > mount --bind ${DL_DIR} ${BUILDCHROOT_DIR}/downloads > mount -t devtmpfs -o mode=0755,nosuid devtmpfs > ${BUILDCHROOT_DIR}/dev mount -t proc none ${BUILDCHROOT_DIR}/proc > + mount -t sysfs none ${BUILDCHROOT_DIR}/sys We once had /sys on the list of filesystems to mount. But for some reason it was dropped. Patches and reasons can be found in the mailinglist archive ... i assume. And things like that should probably be mounted with --rbind and --make-rslave. https://wiki.gentoo.org/wiki/Chroot/en#Configuration Henning > fi' > } > diff --git a/meta/classes/isar-bootstrap-helper.bbclass > b/meta/classes/isar-bootstrap-helper.bbclass index 1ac39db..874bed4 > 100644 --- a/meta/classes/isar-bootstrap-helper.bbclass > +++ b/meta/classes/isar-bootstrap-helper.bbclass > @@ -105,6 +105,8 @@ setup_root_file_system() { > > sudo mount -t devtmpfs -o mode=0755,nosuid devtmpfs > $ROOTFSDIR/dev sudo mount -t proc none $ROOTFSDIR/proc > + sudo install -m 755 -d $ROOTFSDIR/sys > + sudo mount -t sysfs none $ROOTFSDIR/sys > > # Install packages: > E="${@ bb.utils.export_proxies(d)}"