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From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <20230824063303.7928-3-soeren@soeren-tempel.net> <20230909130548.31083-2-soeren@soeren-tempel.net> <87fs3kquwl.fsf_-_@gnu.org> <3DOVAMAK0VD13.2XDJ9MT35902D@8pit.net> <87cyylkdt5.fsf@gnu.org> <3V5VFSTNLLLHJ.3BBPH8V2N2EUI@8pit.net> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: Primidi 1 jour =?UTF-8?Q?compl=C3=A9mentaire?= an 231 de la =?UTF-8?Q?R=C3=A9volution,?= jour de la Vertu X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Sun, 17 Sep 2023 12:14:05 +0200 In-Reply-To: <3V5VFSTNLLLHJ.3BBPH8V2N2EUI@8pit.net> ("=?UTF-8?Q?S=C3=B6ren?= Tempel"'s message of "Fri, 15 Sep 2023 12:57:29 +0200") Message-ID: <87o7i1yumq.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: guix-patches-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Migadu-Scanner: mx1.migadu.com X-Migadu-Spam-Score: -2.11 X-Spam-Score: -2.11 X-Migadu-Queue-Id: 2E9B0392A3 X-TUID: jx0xxtlgg+h4 Hi, S=C3=B6ren Tempel skribis: > From b1d478defc7f3e794974be2b9665cd4a58030569 Mon Sep 17 00:00:00 2001 > From: =3D?UTF-8?q?S=3DC3=3DB6ren=3D20Tempel?=3D > Date: Thu, 14 Sep 2023 12:35:38 +0000 > Subject: [PATCH] syscalls: Add support for musl libc > > This commit allows using Guix on a foreign distro which uses musl libc, > for example, Alpine Linux. Usage of musl libc is detected via a new > musl-libc? variable using the Guile %host-type. > > Using the new musl-libc? variable, we can now implement musl-specific > quirks. The two compatibility problems I encountered in this regard are > that musl dose not export a readdir64 and statfs64 symbol. On musl, > these two functions are implemented as CPP macros that expand to > readdir/statfs. To workaround that, a case-distinction was added. > > The existing linux? variable has been modified to return true if the > %host-system contains "linux-" in order to ensure it is true for both > linux-gnu as well as linux-musl host systems. > > The patch has been tested on Alpine Linux and is already used for the > downstream Guix package shipped in Alpine Linux's package repository. > > * guix/build/syscalls.scm (musl-libc?): New variable. > * guix/build/syscalls.scm (linux?): Truth value on any linux system. > * guix/build/syscalls.scm (readdir-procedure): Support musl libc. > * guix/build/syscalls.scm (statfs): Support musl libc. This version LGTM. Applied, thanks! Ludo=E2=80=99.