rust-common: Update to match cross targets

Tweak the armv7 workaround to work for cross environments and as a host
triplet and not just as a target.

(From OE-Core rev: dc134c031171a55a35964ba801219552a516a0ca)

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

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/rust-common.bbclass b/meta/classes/rust-common.bbclass
index f2e99493fe..7c432ed131 100644
--- a/meta/classes/rust-common.bbclass
+++ b/meta/classes/rust-common.bbclass
@@ -63,7 +63,7 @@ def rust_base_triple(d, thing):
     '''
 
     # The llvm-target for armv7 is armv7-unknown-linux-gnueabihf
-    if thing == "TARGET" and target_is_armv7(d):
+    if d.getVar('{}_ARCH'.format(thing)) == d.getVar('TARGET_ARCH') and target_is_armv7(d):
         arch = "armv7"
     else:
         arch = oe.rust.arch_to_rust_arch(d.getVar('{}_ARCH'.format(thing)))