03/06: doc: Document the rust-target platform field.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit f8c93ea712c9ea23fe605dc375df5961e204df2a
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Sun Dec 17 14:52:19 2023 +0200

    doc: Document the rust-target platform field.
    
    * doc/guix.texi (platform Reference): Document the rust-target platform
    field.
    
    Change-Id: I31642bbc64f6d4f2bfeed4a4000f95f853580444
---
 doc/guix.texi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/guix.texi b/doc/guix.texi
index e61a893af9..7d7697d318 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -45875,6 +45875,11 @@ This optional string field is only relevant if the 
kernel is Linux.  In
 that case, it corresponds to the ARCH variable used when building Linux,
 @code{"mips"} for instance.
 
+@item @code{rust-target} (default: @code{#false})
+This optional string field is used to determine which rust target is best
+supported by this platform.  For example, the base level system targeted by
+@code{armhf-linux} system is closest to @code{armv7-unknown-linux-gnueabihf}.
+
 @item @code{glibc-dynamic-linker}
 This field is the name of the GNU C Library dynamic linker for the
 corresponding system, as a string.  It can be