#
#

BR2_EXTERNAL ?= $(BR_PROJECT)/../../bsp/buildroot_external/

BR_ENV =  BR2_EXTERNAL=$(BR2_EXTERNAL) O=$(BR_STAGING)/buildroot/ WORKSPACE_DIR=$(BR_STAGING)
BR_ENV += BUILDS_ROOT=$(BR_LOCAL_BUILDS_ROOT) BOARD=$(BR_BOARD) PROJECT=$(BR_PROJECT)
BR_ENV += BR2_DEFCONFIG=$(BR_PROJECT)/configs/buildroot_defconfig BR2_DEFCONFIG_FROM_ENV=1
BR_ENV += LD_LIBRARY_PATH=$(BR_STAGING)/cross/opt/ext-toolchain/lib/

buildroot.menuconfig: buildroot.config
	$(MAKE) $(BR_ENV) -C $(BR_PROJECT)/../../bsp/buildroot/ menuconfig
	@echo "Saving defconfig (Waiting) ...."
	$(MAKE) $(BR_ENV) -C $(BR_PROJECT)/../../bsp/buildroot/ savedefconfig
	@echo "Saving defconfig done."

toolchain.menuconfig: toolchain.config
	$(MAKE) $(BR_ENV) -C $(BR_PROJECT)/../../bsp/buildroot/ menuconfig
	@echo "Saving defconfig (Waiting) ...."
	$(MAKE) $(BR_ENV) -C $(BR_PROJECT)/../../bsp/buildroot/ savedefconfig
	@echo "Saving defconfig done."

buildroot.nconfig: buildroot.config
	$(MAKE) $(BR_ENV) -C $(BR_PROJECT)/../../bsp/buildroot/ nconfig
	@echo "Saving defconfig (Waiting) ...."
	$(MAKE) $(BR_ENV) -C $(BR_PROJECT)/../../bsp/buildroot/ savedefconfig
	@echo "Saving defconfig done."

buildroot: buildroot.config
	$(MAKE) $(BR_ENV) -C $(BR_PROJECT)/../../bsp/buildroot/ $(BR_TARGET)

buildroot.shell: buildroot.config
	$(MAKE) $(BR_ENV) -C $(BR_PROJECT)/../../bsp/buildroot/ outputmakefile
	$(eval export $(BR_ENV))
	cd $(BR_STAGING)/buildroot/; $(BR_ENV) bash

buildroot.config: $(BR_STAGING)/buildroot/.config

ifeq ($(DEBUG),1)
extra_options: option_debug
else
extra_options: option_release
endif

option_debug:
	@echo "option debug"
	echo "BR2_ENABLE_DEBUG=y" >> $(BR_PROJECT)/configs/buildroot_defconfig $(BR_STAGING)/buildroot/.config
option_release:
	@echo "option release"

install_config:
	@echo "install_config"
	@mkdir -p $(BR_STAGING)/buildroot/
	@cp $(BR_PROJECT)/configs/buildroot_defconfig $(BR_STAGING)/buildroot/.config

$(BR_STAGING)/buildroot/.config: install_config extra_options $(BR_PROJECT)/configs/buildroot_defconfig
	@echo ".config rule"
	$(MAKE) $(BR_ENV) -C $(BR_PROJECT)/../../bsp/buildroot/ defconfig

buildroot.check-package:
	find $(BR_PROJECT)/../../bsp/buildroot_external/package/  -type f \( -name '*.mk' -o -name '*.hash' -o -name 'Config.*' \) -exec $(BR_PROJECT)/../../bsp/buildroot/utils/check-package -b {} \;

install.sd:
	sudo dd if=$(BR_STAGING)/buildroot/images/sdcard.img of=/dev/sdc && sync && sync