#
# Makefile for using kernel config scripts for xilinx configuration
#
# written by Marcel Eckert <marcel.eckert@hsu-hh.de>
# 
# License: GPLv2
#


KCONFIG_SUBDIR	:= kconfig/

.config: 
	@touch .config	

.PHONY: kconfig_clean
kconfig_clean:
	$(MAKE) -i -s --directory=$(MAKEFILES_PATH)$(KCONFIG_SUBDIR) clean

.PHONY: config
config: $(MAKEFILES_PATH)$(KCONFIG_SUBDIR)conf Kconfig
	$(MAKEFILES_PATH)$(KCONFIG_SUBDIR)conf $(MAKEFILES_PATH)Kconfig
	-@rm Make.sources

.PHONY: menuconfig
menuconfig: $(MAKEFILES_PATH)$(KCONFIG_SUBDIR)mconf Kconfig
	$(MAKEFILES_PATH)$(KCONFIG_SUBDIR)mconf $(MAKEFILES_PATH)Kconfig
	-@rm Make.sources


## recursive make calls to kconfig subdir for building the executables

$(MAKEFILES_PATH)$(KCONFIG_SUBDIR)conf:
	$(MAKE) --directory=$(MAKEFILES_PATH)$(KCONFIG_SUBDIR) $(@F)

$(MAKEFILES_PATH)$(KCONFIG_SUBDIR)mconf:
	$(MAKE) --directory=$(MAKEFILES_PATH)$(KCONFIG_SUBDIR) $(@F)


# rule to create an empty Kconfig file in project directory if none exist
Kconfig:
	@echo "**** Creating empty Kconfig file for project"
	@touch Kconfig