05/06: build: Correct guix_system on musl libc distros.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 8e3dfb3d6dfc0f19bd9a9f9b163f0f3d7dccc865
Author: Antero Mejr <antero@mailbox.org>
AuthorDate: Wed Feb 1 20:25:04 2023 +0000

    build: Correct guix_system on musl libc distros.
    
    * m4/guix.m4 (GUIX_SYSTEM_TYPE): Add linux-musl* case. This prevents
    the macro from mis-parsing the host OS, which causes breakage when
    building from source.
    
    Signed-off-by: Ludovic Courtès <ludo@gnu.org>
---
 m4/guix.m4 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/m4/guix.m4 b/m4/guix.m4
index 700c0dfd4a..147fcc48f4 100644
--- a/m4/guix.m4
+++ b/m4/guix.m4
@@ -58,6 +58,8 @@ AC_DEFUN([GUIX_SYSTEM_TYPE], [
        linux-gnu*)
          # For backward compatibility, strip the `-gnu' part.
          guix_system="$machine_name-linux";;
+       linux-musl*)
+         guix_system="$machine_name-linux";;
        gnu*)
           # Always use i586 for GNU/Hurd.
           guix_system="i586-gnu";;