#########################################################################################
# GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# Copyright(C) 2009 GAYE Abdoulaye Walsimou. All rights reserved.
#
# This program is free software; you can distribute it and/or modify it
# under the terms of the GNU General Public License
# (Version 2 or later) published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
#########################################################################################
#
# \file         Makefile
# \brief	root Makefile of Embtoolkit
# \author       GAYE Abdoulaye Walsimou, <walsimou@walsimou.com>
# \date         May 2009
#########################################################################################
VERSION = 0
PATCHLEVEL = 1
SUBLEVEL = 0
EXTRAVERSION = -Beta1
KERNELVERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION

EMBTK_ROOT := $(shell pwd)
export EMBTK_ROOT

# SHELL used by kbuild
CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
	  else if [ -x /bin/bash ]; then echo /bin/bash; \
	  else echo sh; fi ; fi)
export CONFIG_SHELL

HOST_ARCH := `$(CONFIG_SHELL) $(EMBTK_ROOT)/scripts/config.guess`
HOST_BUILD := $(HOST_ARCH)
export HOST_ARCH HOST_BUILD

HOSTCC       = gcc
HOSTCXX      = g++
HOSTCFLAGS   = -Wall
HOSTCXXFLAGS = -O2
export HOSTCC HOSTCXX HOSTCFLAGS HOSTCXXFLAGS

ifeq ($(Q),)
Q:=
else
Q:=@
endif
export Q

-include .config

ifeq ($(CONFIG_EMBTK_DOWNLOAD_DIR),)
DOWNLOAD_DIR := $(EMBTK_ROOT)/dl
endif

ifeq ($(CONFIG_EMBTK_DOTCONFIG),)
EMBTK_BUILD := xconfig
else
EMBTK_BUILD := startbuild
endif

All: $(EMBTK_BUILD)

xconfig: basic
ifeq ($(CONFIG_EMBTK_DOTCONFIG),y)
	$(Q)$(MAKE) -f scripts/Makefile.build obj=scripts/kconfig xconfig
else
	@if [ -e $(EMBTK_ROOT)/.config.old ]; then \
	cp  $(EMBTK_ROOT)/.config.old  $(EMBTK_ROOT)/.config; \
	$(Q)$(MAKE) -f scripts/Makefile.build obj=scripts/kconfig xconfig; \
	else \
	$(Q)$(MAKE) -f scripts/Makefile.build obj=scripts/kconfig xconfig; \
	fi
endif

menuconfig: basic
	$(Q)$(MAKE) -f scripts/Makefile.build obj=scripts/kconfig menuconfig

basic:
	$(Q)$(MAKE) -f scripts/Makefile.build obj=scripts/basic

clean: rmallpath
	$(Q)$(MAKE) -f scripts/Makefile.clean obj=scripts/kconfig
	$(Q)$(MAKE) -f scripts/Makefile.clean obj=scripts/basic
	$(Q)rm -rf .config kbuild.log .fakeroot*

startbuild: buildtoolchain rootfs_build

include mk/macros.mk
include mk/target-mcu.mk
include mk/initialpath.mk
include mk/toolchain.mk
include mk/packages.mk
include mk/rootfs.mk