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################################################################################
# Embtoolkit
# Copyright(C) 2009-2013 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 2 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 buildsystem.mk
# \brief buildsystem.mk of Embtoolkit.
# \author Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date May 2009
################################################################################
SYSROOT := $(EMBTK_ROOT)/sysroot-$(GNU_TARGET)-$(EMBTK_MCU_FLAG)
TOOLS := $(EMBTK_ROOT)/tools-$(GNU_TARGET)-$(EMBTK_MCU_FLAG)
TOOLS_BUILD := $(EMBTK_ROOT)/build/tools_build-$(GNU_TARGET)-$(EMBTK_MCU_FLAG)
PACKAGES_BUILD := $(EMBTK_ROOT)/build/packages_build-$(GNU_TARGET)-$(EMBTK_MCU_FLAG)
EMBTK_GENERATED := $(EMBTK_ROOT)/generated
ROOTFS := $(EMBTK_GENERATED)/rootfs-$(GNU_TARGET)-$(EMBTK_MCU_FLAG)
HOSTTOOLS := $(EMBTK_ROOT)/host-tools-$(EMBTK_MCU_FLAG)
DOWNLOAD_DIR := $(patsubst %/,%,$(subst ",,$(strip $(CONFIG_EMBTK_DOWNLOAD_DIR))))
J := -j$(or $(CONFIG_EMBTK_NUMBER_BUILD_JOBS),1)
#
# New version of above variables names. The old names are scheduled for removal
#
embtk_sysroot := $(SYSROOT)
embtk_tools := $(TOOLS)
embtk_toolsb := $(TOOLS_BUILD)
embtk_pkgb := $(PACKAGES_BUILD)
embtk_generated := $(EMBTK_GENERATED)
embtk_rootfs := $(ROOTFS)
embtk_htools := $(HOSTTOOLS)
__embtk_dldir := $(patsubst %/,%,$(call __embtk_mk_uquote,$(CONFIG_EMBTK_DOWNLOAD_DIR)))
embtk_dldir := $(or $(__embtk_dldir),$(EMBTK_ROOT)/dl)
define __embtk_kconfig_buildrun
PKG_CONFIG_PATH=$(EMBTK_HOST_PKG_CONFIG_PATH) \
$(MAKE) -f scripts/Makefile.build \
obj=$(EMBTK_ROOT)/scripts/kconfig \
EMBTK_DEFAULT_DL="$(EMBTK_ROOT)/dl/" \
EMBTK_VERSION=$(EMBTK_VERSION) \
quiet=quiet_ KBUILD_VERBOSE=0 $(1)
endef
define __embtk_mk_xconfig
$(if $(CONFIG_EMBTK_DOTCONFIG),true,
if [ -e $(EMBTK_DOTCONFIG).old ]; then \
cp $(EMBTK_DOTCONFIG).old $(EMBTK_DOTCONFIG); \
fi)
$(call __embtk_kconfig_buildrun,$(1))
endef
xconfig menuconfig olddefconfig: embtk_kconfig_basic
$(Q)$(call __embtk_mk_xconfig,$@)
embtk_kconfig_basic:
$(Q)$(MAKE) -f scripts/Makefile.build \
obj=$(EMBTK_ROOT)/scripts/basic quiet=quiet_ KBUILD_VERBOSE=0
__bsystem_xtoolchain_decompressed := $(wildcard $(embtk_generated)/toolchain-*/.*.embtk.decompressed)
clean: toolchain_clean rmallpath
$(Q)$(__embtk_kconfig_clean)
[ -e .config ] && cp .config .config.old || true
$(Q)rm -rf .config kbuild.log .fakeroot*
$(Q)$(if $(__bsystem_xtoolchain_decompressed),rm -rf $(__bsystem_xtoolchain_decompressed))
distclean: clean
$(Q)rm -rf dl/* src/*.git src/*.svn .config.old
$(Q)rm -rf $(embtk_generated)
define __embtk_mk_pwarning_restartbuild
$(call embtk_pwarning,"Wrong make target - Use correct make target")
$(call embtk_echo_yellow,"You are trying to restart all the build while it is already")
$(call embtk_echo_yellow,"done. Please use the correct make target!!!")
echo
$(MAKE) help
endef
define __embtk_mk_print_selectedfeatures
$(call embtk_pinfo,"Starting build of selected features...")
$(call embtk_echo_blue," ~~~~~~~~~~~ ")
$(call embtk_echo_blue,"| Toolchain |")
$(call embtk_echo_blue," ~~~~~~~~~~~ ")
$(call embtk_echo_blue,"\tEmbToolkit : v$(EMBTK_VERSION)")
$(call embtk_echo_blue,"\tArchitecture : $(LINUX_ARCH) ($(EMBTK_MCU_FLAG))")
$(call embtk_echo_blue,"\tLinux kernel headers: linux-$(call __embtk_pkg_version,linux)")
$(call embtk_echo_blue,"\tBinutils : binutils-$(call __embtk_pkg_version,binutils)")
$(if $(CONFIG_EMTK_HAVE_LLVM),
$(call embtk_echo_blue,"\tCLANG/LLVM : clang/llvm-$(call __embtk_pkg_version,llvm)"))
$(call embtk_echo_blue,"\tGCC : gcc-$(call __embtk_pkg_version,gcc)")
$(call embtk_echo_blue,"\tC library : $(call __embtk_pkg_name,$(embtk_clib))-$(call __embtk_pkg_version,$(embtk_clib))")
$(if $(CONFIG_EMBTK_HAVE_GDB_SYSTEM),
$(call embtk_echo_blue,"\tGDB : gdb-$(call __embtk_pkg_version,gdb)"))
$(if $(CONFIG_EMBTK_HAVE_STRACE),
$(call embtk_echo_blue,"\tStrace : strace-$(call __embtk_pkg_version,strace)"))
$(call embtk_echo_blue," ~~~~~~~~~~~~ ")
$(call embtk_echo_blue,"| Host tools |")
$(call embtk_echo_blue," ~~~~~~~~~~~~ ")
$(call embtk_echo_blue,"\tNumber of host tools packages needed:$(__embtk_hosttools_nrpkgs-y)")
$(if $(CONFIG_EMBTK_HAVE_ROOTFS),
$(call embtk_echo_blue," ~~~~~~~~~~~~~~~~~~ ")
$(call embtk_echo_blue,"| Root FS packages |")
$(call embtk_echo_blue," ~~~~~~~~~~~~~~~~~~ ")
$(call embtk_echo_blue,"\tNumber of root FS packages:$(__embtk_rootfs_nrpkgs-y)")
$(call embtk_echo_blue," ~~~~~~~~~~~~~~~ ")
$(call embtk_echo_blue,"| Root FS types |")
$(call embtk_echo_blue," ~~~~~~~~~~~~~~~ ")
$(call embtk_echo_blue,"\tTAR.BZ2 : Yes")
$(call embtk_echo_blue,"\tInitramfs : $(if $(CONFIG_EMBTK_ROOTFS_HAVE_INITRAMFS_CPIO),Yes,No)")
$(call embtk_echo_blue,"\tsquashFS : $(if $(CONFIG_EMBTK_ROOTFS_HAVE_SQUASHFS),Yes,No)")
$(call embtk_echo_blue,"\tJFFS2 : $(if $(CONFIG_EMBTK_ROOTFS_HAVE_JFFS2),Yes,No)"))
endef
define __embtk_mk_startbuild
$(__embtk_mk_print_selectedfeatures)
$(MAKE) toolchain_install rootfs_build successful_build
endef
__bsystem_toolchain_decompressed := $(wildcard $(call __embtk_pkg_dotdecompressed_f,toolchain))
startbuild:
$(if $(__bsystem_toolchain_decompressed), \
$(__embtk_mk_pwarning_restartbuild),$(__embtk_mk_startbuild))
define __embtk_mk_initsysrootdirs
mkdir -p $(embtk_sysroot)
mkdir -p $(embtk_sysroot)/etc
mkdir -p $(embtk_sysroot)/lib
mkdir -p $(embtk_sysroot)/usr
mkdir -p $(embtk_sysroot)/root
mkdir -p $(embtk_sysroot)/usr/lib
$(if $(CONFIG_EMBTK_32BITS_FS),, \
cd $(embtk_sysroot); rm -rf lib64; ln -sf lib lib64; \
cd $(embtk_sysroot)/usr; rm -rf lib64; ln -sf lib lib64)
$(if $(CONFIG_EMBTK_64BITS_FS_COMPAT32), \
cd $(embtk_sysroot); \
rm -rf lib64; ln -sf lib lib64; mkdir -p lib32; \
cd $(embtk_sysroot)/usr; \
rm -rf lib64; ln -sf lib lib64; mkdir -p lib32)
endef
define __embtk_mk_inittoolsdirs
mkdir -p $(embtk_tools)
mkdir -p $(embtk_toolsb)
endef
define __embtk_mk_initpkgdirs
mkdir -p $(EMBTK_ROOT)/build
mkdir -p $(embtk_pkgb)
endef
define __embtk_mk_inithosttoolsdirs
mkdir -p $(embtk_htools)
mkdir -p $(embtk_htools)/usr
mkdir -p $(embtk_htools)/usr/include
mkdir -p $(embtk_htools)/usr/local
endef
define __embtk_kconfig_clean
rm -rf $(EMBTK_ROOT)/scripts/basic/fixdep
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'config*')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'lex.*.c')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'zconf.lex.c')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name '*.tab.c')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name '*.tab.h')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'zconf.hash.c')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name '*.moc')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'lkc_defs.h')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name '*.o')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name '*.tmp_qtcheck')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name '*.tmp_gtkcheck')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'conf')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'mconf')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'qconf')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'gconf')
rm -rf $$(find $(EMBTK_ROOT)/scripts/kconfig -type f -name 'kxgettext')
rm -rf $$(find $(EMBTK_ROOT)/scripts/ -type f -name '*.*.cmd')
endef
rmallpath:
$(Q)rm -rf $(embtk_pkgb)* $(embtk_rootfs)* $(embtk_tools)* $(embtk_toolsb)*
$(Q)rm -rf $(embtk_sysroot)* $(embtk_htools)* $(embtk_generated)/rootfs-*
$(Q)$(if $(CONFIG_EMBTK_CACHE_PATCHES),,rm -rf $(embtk_dldir)/*.patch)
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