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################################################################################
# Embtoolkit
# Copyright(C) 2009-2010 Abdoulaye Walsimou GAYE. All rights reserved.
#
# 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 rootfs.mk
# \brief rootfs.mk of Embtoolkit
# \author Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date June 2009
################################################################################
ifeq ($(CONFIG_EMBTK_HAVE_ROOTFS),y)
ROOTFS_HOSTTOOLS-y :=
ROOTFS_HOSTTOOLS_CLEAN-y :=
FILESYSTEMS-y :=
#include various filesystems targets
include $(EMBTK_ROOT)/mk/fs.mk
#host tools in order to build root filesystems: fakeroot and makedevs.
include $(EMBTK_ROOT)/mk/fakeroot.mk
include $(EMBTK_ROOT)/mk/makedevs.mk
include $(EMBTK_ROOT)/mk/pkgconfig.mk
ROOTFS_HOSTTOOLS-y += makedevs_install fakeroot_install pkgconfig_install
#Does CPIO archive for initramfs selected?
FILESYSTEMS-$(CONFIG_EMBTK_ROOTFS_HAVE_INITRAMFS_CPIO) += build_initramfs_archive
#Does jffs2 filesystem selected?
ROOTFS_HOSTTOOLS-$(CONFIG_EMBTK_ROOTFS_HAVE_JFFS2) += mtdutils_host_install
FILESYSTEMS-$(CONFIG_EMBTK_ROOTFS_HAVE_JFFS2) += build_jffs2_rootfs
#Does squashfs filesystem selected?
ROOTFS_HOSTTOOLS-$(CONFIG_EMBTK_ROOTFS_HAVE_SQUASHFS) += squashfs_host_install
FILESYSTEMS-$(CONFIG_EMBTK_ROOTFS_HAVE_SQUASHFS) += build_squashfs_rootfs
ifeq ($(CONFIG_EMBTK_ROOTFS_HAVE_SQUASHFS),y)
include $(EMBTK_ROOT)/mk/squashfs.mk
endif
#Files to strip if requested
ifeq ($(CONFIG_EMBTK_TARGET_STRIPPED),y)
ROOTFS_STRIPPED_FILES := `find $$ROOTFS/lib -type f -name *.so*`
ROOTFS_STRIPPED_FILES += `find $$ROOTFS/usr/lib -type f -name *.so*`
ROOTFS_STRIPPED_FILES += `find $$ROOTFS/usr/lib -type f -name *.so*`
ifeq ($(CONFIG_EMBTK_64BITS_FS_COMPAT32),y)
ROOTFS_STRIPPED_FILES += `find $$ROOTFS/lib32 -type f -name *.so*`
ROOTFS_STRIPPED_FILES += `find $$ROOTFS/usr/lib32 -type f -name *.so*`
endif
ROOTFS_STRIPPED_FILES += `find $$ROOTFS/bin -type f`
ROOTFS_STRIPPED_FILES += `find $$ROOTFS/sbin -type f`
ROOTFS_STRIPPED_FILES += `find $$ROOTFS/usr/bin -type f`
ROOTFS_STRIPPED_FILES += `find $$ROOTFS/usr/sbin -type f`
ROOTFS_STRIPPED_FILES += `find $$ROOTFS/usr/libexec -type f`
endif
rootfs_build:
$(call EMBTK_GENERIC_MESSAGE,"Building selected root filesystems...")
@$(MAKE) rootfs_clean mkinitialrootfs $(ROOTFS_HOSTTOOLS-y) \
$(ROOTFS_COMPONENTS-y) build_rootfs_devnodes rootfs_fill \
build_tarbz2_rootfs $(FILESYSTEMS-y)
$(Q)rm -rf $(ROOTFS)
$(call EMBTK_GENERIC_MESSAGE,"Build of selected root filesystems \
ended successfully!")
rootfs_fill:
@mkdir -p $(ROOTFS)/$(LIBDIR)
@mkdir -p $(ROOTFS)/lib
@mkdir -p $(ROOTFS)/usr
@mkdir -p $(ROOTFS)/usr/$(LIBDIR)
@mkdir -p $(ROOTFS)/usr/lib
ifeq ($(CONFIG_EMBTK_64BITS_FS),y)
@cd $(ROOTFS); \
ln -s lib lib64
@cd $(ROOTFS)/usr; \
ln -s lib lib64
endif
ifeq ($(CONFIG_EMBTK_64BITS_FS_COMPAT32),y)
@cd $(ROOTFS); \
ln -s lib lib64
@cd $(ROOTFS)/usr; \
ln -s lib lib64
endif
@-cp -d $(SYSROOT)/lib/*.so* $(ROOTFS)/lib/
@-cp -d $(SYSROOT)/usr/lib/*.so* $(ROOTFS)/usr/lib/
ifeq ($(CONFIG_EMBTK_64BITS_FS_COMPAT32),y)
@-cp -d $(SYSROOT)/lib32/*.so* $(ROOTFS)/lib32/
@-cp -d $(SYSROOT)/usr/lib32/*.so* $(ROOTFS)/usr/lib32/
endif
@-cp -R $(SYSROOT)/bin/* $(ROOTFS)/bin/
@-cp -R $(SYSROOT)/usr/bin/* $(ROOTFS)/usr/bin/
@-cp -R $(SYSROOT)/sbin/* $(ROOTFS)/sbin/
@-cp -R $(SYSROOT)/usr/sbin/* $(ROOTFS)/usr/sbin/
@-cp -R $(SYSROOT)/usr/etc/* $(ROOTFS)/usr/etc/
@cp -R $(SYSROOT)/root $(ROOTFS)/
ifeq ($(CONFIG_EMBTK_TARGET_STRIPPED),y)
$(call EMBTK_GENERIC_MESSAGE,"Stripping binaries as specified...")
@-$(FAKEROOT_BIN) -i $(EMBTK_ROOT)/.fakeroot.001 -- \
$(TARGETSTRIP) $(ROOTFS_STRIPPED_FILES)
endif
@-$(FAKEROOT_BIN) -i $(EMBTK_ROOT)/.fakeroot.001 -- \
rm -rf `find $$ROOTFS -type f -name *.la`
mkinitialrootfs:
@mkdir -p $(ROOTFS)
@cp -Rp $(EMBTK_ROOT)/src/target_skeleton/* $(ROOTFS)/
@mkdir -p $(PACKAGES_BUILD)
ifeq ($(CONFIG_EMBTK_64BITS_FS_COMPAT32),y)
@mkdir -p $(ROOTFS)/lib32
@mkdir -p $(ROOTFS)/usr/lib32
endif
@mkdir -p $(PACKAGES_BUILD)
rootfs_clean: $(ROOTFS_HOSTTOOLS_CLEAN) $(ROOTFS_COMPONENTS_CLEAN)
@rm -rf $(EMBTK_ROOT)/rootfs-$(GNU_TARGET)-$(EMBTK_MCU_FLAG)*
@rm -rf $(EMBTK_ROOT)/initramfs-$(GNU_TARGET)-$(EMBTK_MCU_FLAG)*
else
rootfs_build:
@echo "############### Root filesystem build not selected #############"
@echo "# Root filesystem build not selected in the configuration #"
@echo "# interface. If you want to build one please select it. #"
@echo "################################################################"
rootfs_clean: $(ROOTFS_HOSTTOOLS_CLEAN)
endif
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