armvirt: fix overlay support by updating to f2fs/ext4 based overlays

[openwrt/staging/dedeckeh.git] / target / linux / armvirt / image / Makefile

diff --git a/target/linux/armvirt/image/Makefile b/target/linux/armvirt/image/Makefile
index 73d9145e0eb714fa4afdaeb0ce9e6061fc685d56..0292dbab4213dd58c2973f8604e317cd99fa8783 100644 (file)
--- a/target/linux/armvirt/image/Makefile
+++ b/target/linux/armvirt/image/Makefile
@@ -19,10 +19,16 @@ define Image/Build/Initramfs
        )
 endef
 
+define Image/Build/gzip
+       gzip -f9n $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img
+endef
+
+$(eval $(call Image/gzip-ext4-padded-squashfs))
+
 define Image/Build
        $(call Image/Build/$(1))
-       dd if=$(KDIR)/root.$(1) bs=128k conv=sync | \
-               gzip -9n >$(BIN_DIR)/$(IMG_PREFIX)-root.$(1).gz
+       $(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_ROOTFS)-$(1).img
+       $(call Image/Build/gzip/$(1))
 endef
 
 $(eval $(call BuildImage))