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-rw-r--r--package/pkg-generic.mk15
1 files changed, 15 insertions, 0 deletions
diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
index 4b6d818bf9..a89425f231 100644
--- a/package/pkg-generic.mk
+++ b/package/pkg-generic.mk
@@ -264,6 +264,21 @@ endif
endef
################################################################################
+# check-deprecated-variable -- throw an error on deprecated variables
+#
+# argument 1 is the deprecated variable
+# argument 2 is the new variable to use
+#
+# example:
+# $(eval $(call check-deprecated-variable,FOO_MAKE_OPT,FOO_MAKE_OPTS))
+################################################################################
+define check-deprecated-variable
+ifneq ($$(origin $(1)),undefined)
+$$(error Package error: use $(2) instead of $(1). Please fix your .mk file)
+endif
+endef
+
+################################################################################
# inner-generic-package -- generates the make targets needed to build a
# generic package
#
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