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-rw-r--r--include/prereq.mk1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/prereq.mk b/include/prereq.mk
index c9b82d2947..eda7ca35a6 100644
--- a/include/prereq.mk
+++ b/include/prereq.mk
@@ -22,6 +22,7 @@ prereq:
.SILENT: $(TMP_DIR) prereq
define Require
+ export PREREQ_CHECK=1
ifeq ($$(CHECK_$(1)),)
prereq: prereq-$(1)