From: Pedro Ferreira <Pedro.Silva.Ferreira@criticaltechworks.com>
Date: Wed, 29 Jan 2025 11:33:24 +0000 (+0000)
Subject: rust-common.bbclass: soft assignment for RUSTLIB path
X-Git-Tag: yocto-5.2~665
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6eeb832f73ffb48f5f05dc47191f60e4599e640f;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

rust-common.bbclass: soft assignment for RUSTLIB path

As a user i want to override `RUSTLIB` path on a bbclass, lets
call it `XYZ.bbclass`.

If a certain recipe inherits `cargo.bbclass` and `XYZ.bbclass` the
value of `RUSTLIB` is dependent on the order of the inherit.

If `cargo.bbclass` is inherit before `XYZ.bbclass` this will reflect
the desired value of `RUSTLIB`, on the oposite, if the `XYZ.bbclass`
is inherit before `cargo.bbclass` then the `RUSTLIB` defined on
`rust-common.bbclass` will prevail.

Changed definition of `RUSTLIB` to soft assignment to make it overridable.

Signed-off-by: Pedro Silva Ferreira <Pedro.Silva.Ferreira@criticaltechworks.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
---

diff --git a/meta/classes-recipe/rust-common.bbclass b/meta/classes-recipe/rust-common.bbclass
index baa3869c478..31331c7a268 100644
--- a/meta/classes-recipe/rust-common.bbclass
+++ b/meta/classes-recipe/rust-common.bbclass
@@ -13,7 +13,7 @@ FILES:${PN} += "${rustlibdir}/*.so"
 FILES:${PN}-dev += "${rustlibdir}/*.rlib ${rustlibdir}/*.rmeta"
 FILES:${PN}-dbg += "${rustlibdir}/.debug"
 
-RUSTLIB = "-L ${STAGING_DIR_HOST}${rustlibdir}"
+RUSTLIB ?= "-L ${STAGING_DIR_HOST}${rustlibdir}"
 RUST_DEBUG_REMAP = "--remap-path-prefix=${WORKDIR}=${TARGET_DBGSRC_DIR}"
 RUSTFLAGS += "${RUSTLIB} ${RUST_DEBUG_REMAP}"
 RUSTLIB_DEP ??= "libstd-rs"