X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/68cd5d5a88798abb94a712a85dd1f72c0691205e..bc86dba383e35617ce0f4bf925e711415711a35e:/include/prereq-build.mk

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index fbe7d69f4..d6d2d73a6 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -134,3 +134,11 @@ endef
 $(eval $(call Require,gnu-find, \
 	Please install GNU find \
 ))
+
+define Require/getopt-extended
+	getopt --long - - >/dev/null
+endef
+
+$(eval $(call Require,getopt-extended, \
+	Please install an extended getopt version that supports --long \
+))