[Buildroot] [PATCH 1/1] package/pkg-cargo.mk: enable -Z target-applies-to-host via env

[James Hilliard]

This should be more reliable and fix the host == target bug when
doing indirect invocations using the cargo env.

Signed-off-by: James Hilliard <james.hilliard1 at gmail.com>
---
 package/pkg-cargo.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/pkg-cargo.mk b/package/pkg-cargo.mk
index 47ae86bfae..b6cb65c4f0 100644
--- a/package/pkg-cargo.mk
+++ b/package/pkg-cargo.mk
@@ -27,6 +27,7 @@
 PKG_CARGO_ENV = \
 	CARGO_HOME=$(HOST_DIR)/share/cargo \
 	__CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" \
+	CARGO_UNSTABLE_TARGET_APPLIES_TO_HOST="true" \
 	CARGO_TARGET_APPLIES_TO_HOST="false"
 
 ################################################################################
@@ -88,7 +89,6 @@ define $(2)_BUILD_CMDS
 			$$(if $$(BR2_ENABLE_DEBUG),--debug,--release) \
 			--manifest-path Cargo.toml \
 			--locked \
-			-Z target-applies-to-host \
 			$$($(2)_CARGO_BUILD_OPTS)
 endef
 else # ifeq ($(4),target)
-- 
2.25.1