From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Fri, 5 Aug 2022 13:01:22 +0000 (+0100)
Subject: rust: Fix musl builds
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~3404
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c5ab57ddda393631ce2da97ef5a876a2020d51f;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

rust: Fix musl builds

Musl targets need a sysroot set to find the musl static libraries. Set this
appropriately in musl builds.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/recipes-devtools/rust/rust.inc b/meta/recipes-devtools/rust/rust.inc
index 1c8fe225fd4..d0f7467a887 100644
--- a/meta/recipes-devtools/rust/rust.inc
+++ b/meta/recipes-devtools/rust/rust.inc
@@ -83,6 +83,8 @@ python do_configure() {
 
     config.set(host_section, "cxx", e(d.expand("${RUST_TARGET_CXX}")))
     config.set(host_section, "cc", e(d.expand("${RUST_TARGET_CC}")))
+    if "musl" in host_section:
+        config.set(host_section, "musl-root", e(d.expand("${STAGING_DIR_HOST}${exec_prefix}")))
 
     # If we don't do this rust-native will compile it's own llvm for BUILD.
     # [target.${BUILD_ARCH}-unknown-linux-gnu]