MAKE	= make --no-print-directory
Q	= @

ROOT_DIR=$(PWD)
export ROOT_DIR

.PHONY : all clean distclean uboot linux kernel app help

all: app uboot linux driver

kernel: linux

app:
	$(Q)$(MAKE) station_defconfig -C application
	$(Q)$(MAKE) -j12 -C application

uboot:
	$(Q)$(MAKE) f1c100s_defconfig -C u-boot-2018.01
	$(Q)$(MAKE) -j12 -C u-boot-2018.01

linux:
	$(Q)$(MAKE) f1c100s_defconfig -C linux-4.15-rc8
	$(Q)$(MAKE) -j12 -C linux-4.15-rc8

driver:
	$(Q)$(MAKE) -j12 -C drivers

clean:
	$(Q)$(MAKE) clean -C application
	$(Q)$(MAKE) clean -C u-boot-2018.01
	$(Q)$(MAKE) clean -C linux-4.15-rc8
	$(Q)$(MAKE) clean -C drivers

distclean:
	$(Q)$(MAKE) distclean -C application
	$(Q)$(MAKE) distclean -C u-boot-2018.01
	$(Q)$(MAKE) distclean -C linux-4.15-rc8
	$(Q)$(MAKE) distclean -C drivers

help:
	@echo "make              --- build u-boot & linux"
	@echo "make all          --- build u-boot & linux"
	@echo "make uboot        --- build u-boot only"
	@echo "make linux        --- build linux only"
	@echo "make kernel       --- build linux only"
	@echo "make clean        --- clean u-boot & linux"
	@echo "make distclean    --- distclean u-boot & linux"