Date: Sun, 3 Nov 2013 18:30:04 +0100 From: Tijl Coosemans <tijl@FreeBSD.org> To: Matthias Andree <mandree@FreeBSD.org> Cc: =?ISO-8859-1?Q?Ren=E9?= Ladan <rene@FreeBSD.org>, jerry@seibercom.net, Alexander Leidinger <Alexander@Leidinger.net>, freebsd-ports@freebsd.org, portmgr@FreeBSD.org Subject: Re: Updating linux-f10-pango fails Message-ID: <20131103183004.6364bc18@kalimero.tijl.coosemans.org> In-Reply-To: <525EEEFB.6050403@FreeBSD.org> References: <20131015065816.4be007fb@scorpio> <CADL2u4hSVcaH2fDYJQ2=bj5RKCpRzyUE9GWbH1kNQO0paULuxg@mail.gmail.com> <525D3C65.7050501@passap.ru> <525E8715.9000205@freebsd.org> <20131016211703.00006ed9@unknown> <525EEEFB.6050403@FreeBSD.org>
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On Wed, 16 Oct 2013 21:54:35 +0200 Matthias Andree wrote:
> Am 16.10.2013 21:17, schrieb Alexander Leidinger:
>> On Wed, 16 Oct 2013 14:31:17 +0200
>> Ren=C3=A9 Ladan <rene@freebsd.org> wrote:
>>=20
>>> On 15-10-2013 15:00, Boris Samorodov wrote:
>>>> 15.10.2013 15:08, Ren=E9 Ladan ?????:
>>=20
>>>>> Here tar gets confused somehow, it wants to pack
>>>>> ${STAGEDIR}/usr/compat/linux (note the extra usr/ ), which fails
>>>>> consequently.
>>>>
>>>> Does the affected system (poudiere jail) use links, like
>>>> /compat -> /usr/compat?
>>>>
>>> Mine does not have a /usr/compat -> /compat link (nor the other way
>>> around), and /compat is only created when building/installing linux
>>> ports (or other ports that require it).
>>=20
>> A normal install creates (or used to create, so at least there are old
>> systems with this) the link /compat -> /usr/compat, so maybe somewhere
>> realpath comes into use and exhibits a problem here ("here" being the
>> staging support in general, not limited to the port).
>>=20
>> Bye,
>> Alexander.
>>=20
>
> Alexander,
>=20
> I think I can confirm your assessment.
>=20
>=20
> Ren=E9,
>=20
> I had the same issue as Jerry (as reported on IRC, on
> 9.1-RELEASE-amd64), but did not dig deeper.
>=20
> In the end I sidestepped the problem because I could not solve it;
> meaning I used poudriere to build the package and installed that through
> pkg_add. That is not the canonical way to do that.
>=20
> I think I can confirm Alexanders suspicion.
>=20
> I do have the symbolic link that Alexander states:
>=20
> $ ls -l /compat
> lrwxr-xr-x 1 root wheel 10 10 Okt 2009 /compat -> usr/compat
>=20
> "make package" in the actual system fails (poudriere is fine for me, too).
>=20
> So perhaps either Poudriere sets up the jail a touch differently than a
> regular system would install it (possibly through sysinstall or whatever
> I used to get 9.1, I do not remember).
>=20
>=20
> Now, my workaround that makes "make package" work is to alias the file
> systems instead of :
>=20
> # mv /compat /compat.off
> # mkdir /compat && mount_nullfs /usr/compat /compat
>=20
> (Further hints below.)
>=20
> Then:
>=20
> $ make package
> =3D=3D=3D> Building package for linux-f10-pango-1.28.3_1
> Creating package
> /var/tmp/usr/ports.svn/x11-toolkits/linux-f10-pango/work/linux-f10-pango-=
1.28.3_1.tbz
> Registering depends: linux-f10-cairo-1.8.0_2 linux-f10-xorg-libs-7.4_1
> linux-f10-fontconfig-2.6.0 linux-f10-expat-2.0.1 linux-f10-png-1.2.37_2
> linux_base-f10-10_7.
> Registering conflicts: linux-pango-[0-9]* linux-f8-pango-[0-9]*.
> Creating bzip'd tar ball in
> '/var/tmp/usr/ports.svn/x11-toolkits/linux-f10-pango/work/linux-f10-pango=
-1.28.3_1.tbz'
> $
>=20
> *This would seem to confirm that the symlink is the trigger for the
> problem.*
>=20
>=20
> Now, for the archives, further hints:
>=20
> 1. to make the change permanent, add one line to /etc/fstab so the mount
> gets re-established after reboot
>=20
> # printf '/usr/compat\t\t/compat\t\tnullfs\trw\t\t0\t0\n' >> /etc/fstab
>=20
> 2. if instead you want to revert the change:
>=20
> # umount /compat
> # rmdir /compat && mv /compat.off /compat
> # sed -i.bak -e '/^\/usr\/compat/d' /etc/fstab
>=20
> 3. if /compat gets destroyed:
>=20
> # ln -sfn usr/compat /compat
>=20
>=20
> I hope portmgr can investigate and fix this problem.
If there's no immediate fix for this can it please be reverted.
Everybody who has separate / and /usr partitions has a /compat ->
/usr/compat link because you don't want to install packages on the
root file system. This includes pretty much everyone running FreeBSD
8 because the installer creates separate partitions by default there.
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