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-rw-r--r--build-root/Makefile5
1 files changed, 5 insertions, 0 deletions
diff --git a/build-root/Makefile b/build-root/Makefile
index a60cbf0a22e..97fb43d49ee 100644
--- a/build-root/Makefile
+++ b/build-root/Makefile
@@ -220,6 +220,11 @@ else
endif
export MARCH
+MTUNE = $(strip $($(PLATFORM)_mtune))
+ifeq ($(MTUNE),)
+ MTUNE = generic
+endif
+
######################################################################
# Generic build stuff
######################################################################