image.mk: export the FILESYSTEM variable to build commands

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 45251

diff --git a/include/image.mk b/include/image.mk
index 8d201447fc327b63abb1f7bd602e7cecd18abda1..3ff8768a6ad49cc5f6d14b69e1c687a986b9b628 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -353,7 +353,7 @@ define Device/ExportVar
   $(1) : $(2):=$$($(2))
 
 endef
-Device/Export = $(foreach var,$(DEVICE_VARS) KERNEL KERNEL_INITRAMFS,$(call Device/ExportVar,$(1),$(var)))
+Device/Export = $(foreach var,$(DEVICE_VARS) KERNEL KERNEL_INITRAMFS FILESYSTEM,$(call Device/ExportVar,$(1),$(var)))
 
 define Device/Check
   _TARGET = $$(if $$(filter $(PROFILE),$$(PROFILES)),install,install-disabled)