1 files changed, 4 insertions, 1 deletions

diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 131ba296d3..4b544a22cd 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -795,7 +795,10 @@ BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}"
 PARALLEL_MAKE ?= "-j ${@oe.utils.cpu_count()}"
 
 # Default parallelism and resource usage for xz
-XZ_DEFAULTS ?= "--memlimit=50% --threads=${@oe.utils.cpu_count(at_least=2)}"
+XZ_MEMLIMIT ?= "50%"
+XZ_THREADS ?= "${@oe.utils.cpu_count(at_least=2)}"
+XZ_DEFAULTS ?= "--memlimit=${XZ_MEMLIMIT} --threads=${XZ_THREADS}"
+XZ_DEFAULTS[vardepsexclude] += "XZ_MEMLIMIT XZ_THREADS"
 
 ##################################################################
 # Magic Cookie for SANITY CHECK