From a79cfdf1e35e51d29ecd209fd1a06464aa69e0f0 Mon Sep 17 00:00:00 2001
From: Michael Opdenacker <michael.opdenacker@bootlin.com>
Date: Mon, 30 Oct 2023 15:48:23 +0100
Subject: ref-manual: document cargo_c class

(From yocto-docs rev: 74fc6a70d4636b37fe4eab290ea974e0f1531dbf)

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
CC: Frederic Martinsons <frederic.martinsons@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 documentation/ref-manual/classes.rst | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'documentation')

diff --git a/documentation/ref-manual/classes.rst b/documentation/ref-manual/classes.rst
index f1d545f310..3070f13551 100644
--- a/documentation/ref-manual/classes.rst
+++ b/documentation/ref-manual/classes.rst
@@ -281,6 +281,19 @@ tool.
 
 This class inherits the :ref:`ref-classes-cargo_common` class.
 
+.. _ref-classes-cargo_c:
+
+``cargo_c``
+===========
+
+The :ref:`ref-classes-cargo_c` class can be inherited by a recipe to generate
+a Rust library that can be called by C/C++ code. The recipe which inherits this
+class has to only replace ``inherit cargo`` by ``inherit cargo_c``.
+
+See the :yocto_git:`rust-c-lib-example_git.bb
+</poky/tree/meta-selftest/recipes-devtools/rust/rust-c-lib-example_git.bb>`
+example recipe.
+
 .. _ref-classes-cargo_common:
 
 ``cargo_common``
-- 
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