-# Enable loader and prepare kernel
-ifeq ($(strip $(BR2_PACKAGE_LOADER)),y)
-export LINUX_LOADER=$(BUILD_DIR)/lzmaldr
-export LINUX_IMAGE=$(BUILD_DIR)/piggy.lzma
-else
-export LINUX_IMAGE=$(BUILD_DIR)/piggy.gz
-endif
-
-$(BUILD_DIR)/piggy.lzma: $(LINUX_KERNEL)
- cat $^ | $(BUILD_DIR)/lzma/lzma e -si -so -eos > $@ || (rm -f $@ && false)
-
-$(BUILD_DIR)/piggy.gz: $(LINUX_KERNEL)
- cat $^ | gzip -c9 $^ > $@ || (rm -f $@ && false)
-