image: use helper function for size units

[openwrt/staging/stintel.git] / include / image.mk

diff --git a/include/image.mk b/include/image.mk
index 4ebff2e9ae0424b54ccf47657b6626def5ed13d7..ef52337deea3369e5e898b689994c2c9ec7180f2 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -20,6 +20,8 @@ include $(INCLUDE_DIR)/rootfs.mk
 override MAKE:=$(_SINGLE)$(SUBMAKE)
 override NO_TRACE_MAKE:=$(_SINGLE)$(NO_TRACE_MAKE)
 
+exp_units = $(subst k, * 1024,$(subst m, * 1024k,$(subst g, * 1024m,$(1))))
+
 target_params = $(subst +,$(space),$*)
 param_get = $(patsubst $(1)=%,%,$(filter $(1)=%,$(2)))
 param_get_default = $(firstword $(call param_get,$(1),$(2)) $(3))