[OE-core] [PATCH 1/3] packagegroup-cross-canadian: repackage when TUNE_ARCH changes

[Alexander Kanavin]

Signed-off-by: Alexander Kanavin <alex.kanavin at gmail.com>
---
 .../packagegroups/packagegroup-cross-canadian.bb            | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meta/recipes-core/packagegroups/packagegroup-cross-canadian.bb b/meta/recipes-core/packagegroups/packagegroup-cross-canadian.bb
index d551147b5a4..3b430c08148 100644
--- a/meta/recipes-core/packagegroups/packagegroup-cross-canadian.bb
+++ b/meta/recipes-core/packagegroups/packagegroup-cross-canadian.bb
@@ -16,3 +16,9 @@ RDEPENDS_${PN} = "\
     ${@all_multilib_tune_values(d, 'GDB')} \
     meta-environment-${MACHINE} \
     "
+
+# When TUNE_ARCH changes but MACHINE does not (for example when a machine definition is updated), 
+# cross-canadian.bbclass prevents variable dependency propagation to TRANSLATED_TARGET_ARCH
+# This will result in erroneous reuse of previous sstate packages. The following line
+# establishes a direct dependency instead.
+do_package[vardeps] += "TUNE_ARCH"
-- 
2.17.1