From: Tianling Shen <redacted>
Date: Sun, 31 Dec 2023 05:36:26 +0000 (+0800)
Subject: rust: unexport host sccache env variable
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=9f01010958b9f57ef51903f69c7223eaefabf139;p=openwrt-packages.git

rust: unexport host sccache env variable

Users might configure their own env variables on the host, and sometimes
it can lead build failure or unexpected behavior.

Fixes: #22889

Signed-off-by: Tianling Shen <redacted>
---

diff --git a/lang/rust/Makefile b/lang/rust/Makefile
index ba322cf1d..b8f03ae94 100644
--- a/lang/rust/Makefile
+++ b/lang/rust/Makefile
@@ -6,7 +6,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=rust
 PKG_VERSION:=1.74.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=rustc-$(PKG_VERSION)-src.tar.gz
 PKG_SOURCE_URL:=https://static.rust-lang.org/dist/
diff --git a/lang/rust/rust-values.mk b/lang/rust/rust-values.mk
index 7a4d1fcf8..534aaa02a 100644
--- a/lang/rust/rust-values.mk
+++ b/lang/rust/rust-values.mk
@@ -2,6 +2,12 @@
 #
 # Copyright (C) 2023 Luca Barbato and Donald Hoskins
 
+# Clear environment variables which should be handled internally,
+# as users might configure their own env on the host
+
+# CCache
+unexport RUSTC_WRAPPER
+
 # Rust Environmental Vars
 RUSTC_HOST_SUFFIX:=$(word 4, $(subst -, ,$(GNU_HOST_NAME)))
 RUSTC_HOST_ARCH:=$(HOST_ARCH)-unknown-linux-$(RUSTC_HOST_SUFFIX)