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Subject: [bug#34859] [PATCH] pack: "-RR" produces PRoot-enabled relocatable
	binaries.
Resent-Message-ID: <handler.34859.B34859.155266593127644@debbugs.gnu.org>
References: <20190314161026.15696-1-ludo@gnu.org>
From: Ricardo Wurmus <rekado@elephly.net>
In-reply-to: <20190314161026.15696-1-ludo@gnu.org>
Date: Fri, 15 Mar 2019 17:04:51 +0100
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To: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Cc: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludovic.courtes@inria.fr>, 34859@debbugs.gnu.org


Ludovic Court=C3=A8s <ludo@gnu.org> writes:

> * gnu/packages/aux-files/run-in-namespace.c (exec_with_proot): New
> function.
> (main): When 'clone' fails, call 'rm_rf'.
> [PROOT_PROGRAM]: When 'clone' fails, call 'exec_with_proot'.
> * guix/scripts/pack.scm (wrapped-package): Add #:proot?.
> [proot]: New procedure.
> [build]: Compile with -DPROOT_PROGRAM when PROOT? is true.
> * guix/scripts/pack.scm (%options): Set the 'relocatable?' value to
> 'proot when "-R" is passed several times.
> (guix-pack): Pass #:proot? to 'wrapped-package'.
> * tests/guix-pack-relocatable.sh: Use "-RR" on Intel systems that lack
> user namespace support.
> * doc/guix.texi (Invoking guix pack): Document -RR.

This is great!

So, the only downside to using =E2=80=9C-RR=E2=80=9D is that it=E2=80=99s 1=
MB heavier than =E2=80=9C-R=E2=80=9D
due to the included proot-static?  Neat!

--
Ricardo