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################################################################################
# EmbToolkit
# Copyright(C) 2009-2011 Abdoulaye Walsimou GAYE.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>.
#
################################################################################
#
# \file Makefile
# \brief root Makefile of Embtoolkit
# \author Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date May 2009
################################################################################
VERSION := 0
PATCHLEVEL := 1
SUBLEVEL := 0
EXTRAVERSION := -rc16
EMBTK_VERSION := \
$(shell \
dversion=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION); \
if [ -e .git ]; then \
version=$$(scripts/setlocalversion .); \
if [ "x$$version" = "x" ]; then \
echo $$dversion; \
elif [ "x$$version" = "x-dirty" ]; then \
echo $$dversion$$version; \
else \
echo $$version; \
fi; \
else echo $$dversion; fi)
EMBTK_BUGURL = "http://www.embtoolkit.org/issues/projects/embtoolkit"
EMBTK_HOMEURL = "http://www.embtoolkit.org"
export EMBTK_BUGURL EMBTK_HOMEURL EMBTK_VERSION
EMBTK_ROOT := $(shell pwd)
EMBTK_DOTCONFIG := $(EMBTK_ROOT)/.config
export EMBTK_ROOT EMBTK_DOTCONFIG
# 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)
SHELL := $(CONFIG_SHELL)
export SHELL CONFIG_SHELL
HOST_ARCH := `$(CONFIG_SHELL) $(EMBTK_ROOT)/scripts/config.guess`
HOST_BUILD := $(HOST_ARCH)
export HOST_ARCH HOST_BUILD
HOSTCC := gcc
HOSTCXX := g++
HOSTCFLAGS := -Wall
HOSTCXXFLAGS := -O2
export HOSTCC HOSTCXX HOSTCFLAGS HOSTCXXFLAGS
ifeq ($(V),)
Q := @
MAKEFLAGS += --no-print-directory --silent
else
Q :=
endif
export Q
-include .config
J := -j$(CONFIG_EMBTK_NUMBER_BUILD_JOBS)
ifeq ($(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)
$(Q)make -f scripts/Makefile.build obj=scripts/kconfig \
EMBTK_DEFAULT_DL="$(EMBTK_ROOT)/dl/" \
EMBTK_VERSION=$(EMBTK_VERSION) xconfig
else
$(Q)if [ -e $(EMBTK_DOTCONFIG).old ]; then \
cp $(EMBTK_DOTCONFIG).old $(EMBTK_DOTCONFIG); \
make -f scripts/Makefile.build obj=scripts/kconfig \
EMBTK_DEFAULT_DL="$(EMBTK_ROOT)/dl/" \
EMBTK_VERSION=$(EMBTK_VERSION) xconfig; \
else \
make -f scripts/Makefile.build obj=scripts/kconfig \
EMBTK_DEFAULT_DL="$(EMBTK_ROOT)/dl/" \
EMBTK_VERSION=$(EMBTK_VERSION) xconfig; \
fi
endif
menuconfig: basic
$(Q)$(MAKE) -f scripts/Makefile.build obj=scripts/kconfig \
EMBTK_DEFAULT_DL="$(EMBTK_ROOT)/dl/" \
EMBTK_VERSION=$(EMBTK_VERSION) menuconfig
randconfig: basic
$(Q)$(MAKE) -f scripts/Makefile.build obj=scripts/kconfig \
EMBTK_DEFAULT_DL="$(EMBTK_ROOT)/dl/" \
EMBTK_VERSION=$(EMBTK_VERSION) randconfig
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:
@if [ -e $(GCC3_BUILD_DIR)/.installed ]; then \
echo "#################### Embtoolkit Warning ######################"; \
echo "# Warning trying to restart all the build while it is already"; \
echo "# done. Please use the correct make target !!!"; \
echo "##############################################################"; \
echo; \
make -s help; \
else \
echo "################## Embtoolkit build start ####################"; \
echo "# Starting build of selected features.."; \
echo "##############################################################"; \
echo; \
make buildtoolchain host_packages_build symlink_tools rootfs_build \
successful_build; \
fi
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
include mk/help.mk
distclean: clean
$(Q)rm -rf dl/* src/eglibc* host-tools* .config.old
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