diff options
Diffstat (limited to 'mk/rootfs/fs.mk')
| -rw-r--r-- | mk/rootfs/fs.mk | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/mk/rootfs/fs.mk b/mk/rootfs/fs.mk new file mode 100644 index 0000000..e1500e3 --- /dev/null +++ b/mk/rootfs/fs.mk @@ -0,0 +1,100 @@ +################################################################################ +# Embtoolkit +# Copyright(C) 2009-2012 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 fs.mk +# \brief fs.mk of Embtoolkit, macros for sereval filesystems build. +# \author Abdoulaye Walsimou GAYE <awg@embtoolkit.org> +# \date August 2009 +################################################################################ + +# +# TAR.BZ2 rootfs macro +# +__embtk_tarbz2_rootdir = $(strip $(1)) +__embtk_tarbz2_rootfs = $(strip $(2)) +define embtk_rootfs_mktarbz2 + $(call embtk_pinfo,"Generating TAR.BZ2 file of the rootfs...") + cd $(__embtk_tarbz2_rootdir); \ + $(FAKEROOT_BIN) -i $(FAKEROOT_ENV_FILE) -- \ + tar cjf $(__embtk_tarbz2_rootfs) *; \ + mv $(__embtk_tarbz2_rootfs) $(embtk_generated)/ +endef + +# +# JFFS2 rootfs macro +# +__embtk_mkjffs2 := $(embtk_htools)/usr/sbin/mkfs.jffs2 +__embtk_sumtool := $(embtk_htools)/usr/sbin/sumtool +__embtk_jffs2_eraseblksz := $(CONFIG_EMBTK_ROOTFS_HAVE_JFFS2_ERASEBLOCKSIZE) +__embtk_jffs2_pad := $(CONFIG_EMBTK_ROOTFS_HAVE_JFFS2_ERASEBLOCKSIZE) +__embtk_jffs2_pagesz := $(CONFIG_EMBTK_ROOTFS_HAVE_JFFS2_PAGESIZE) +__embtk_jffs2_cleanmarkersz := $(CONFIG_EMBTK_ROOTFS_HAVE_JFFS2_CLEANMARKERSIZE) +__embtk_jffs2_rootdir = $(strip $(1)) +__embtk_jffs2_rootfs = $(strip $(2)) +define embtk_rootfs_mkjffs2 + $(call embtk_pinfo,"Generating JFFS2 rootfs..") + $(FAKEROOT_BIN) -i $(FAKEROOT_ENV_FILE) -- \ + $(__embtk_mkjffs2) \ + --eraseblock=$(__embtk_jffs2_eraseblksz) \ + --pad=$(__embtk_jffs2_pad) \ + --pagesize=$(__embtk_jffs2_pagesz) \ + --cleanmarker=$(__embtk_jffs2_cleanmarkersz) \ + $(if $(CONFIG_EMBTK_TARGET_ARCH_LITTLE_ENDIAN), \ + --little-endian,--big-endian) \ + -n --root=$(__embtk_jffs2_rootdir) \ + -o $(__embtk_jffs2_rootfs).temp + $(__embtk_sumtool) \ + --eraseblock=$(__embtk_jffs2_eraseblksz) \ + --cleanmarker=$(__embtk_jffs2_cleanmarkersz) \ + $(if $(CONFIG_EMBTK_TARGET_ARCH_LITTLE_ENDIAN), \ + --littleendian,--bigendian) \ + -n -p -i $(__embtk_jffs2_rootfs).temp -o $(__embtk_jffs2_rootfs) + rm -rf $(__embtk_jffs2_rootfs).temp +endef + +# +# SQUASHFS rootfs macro +# +__embtk_mksquashfs := $(MKSQUASHFS_BIN) +__embtk_squashfs_rootdir = $(strip $(1)) +__embtk_squashfs_rootfs = $(strip $(2)) +define embtk_rootfs_mksquashfs + $(call embtk_pinfo,"Generating SQUASHFS rootfs...") + $(FAKEROOT_BIN) -i $(FAKEROOT_ENV_FILE) -- \ + $(__embtk_mksquashfs) \ + $(__embtk_squashfs_rootdir) $(__embtk_squashfs_rootfs) \ + $(if $(CONFIG_EMBTK_SQUASHFS_TOOLS_VERSION_3_4), \ + $(if $(CONFIG_EMBTK_TARGET_ARCH_LITTLE_ENDIAN),-le,-be))\ + -all-root +endef + +# +# CPIO (initramfs) rootfs macro +# +__embtk_mkinitramfs := $(EMBTK_ROOT)/scripts/mkinitramfs +__embtk_initramfs_rootdir = $(strip $(1)) +__embtk_initramfs_rootfs = $(strip $(2)) +define embtk_rootfs_mkinitramfs + $(call embtk_pinfo,"Generating INITRAMFS rootfs...") + $(FAKEROOT_BIN) -i $(FAKEROOT_ENV_FILE) -- \ + $(__embtk_mkinitramfs) \ + $(__embtk_initramfs_rootdir) \ + $(if $(EMBTK_ROOTFS_HAVE_INITRAMFS_CPIO_GZIPED),gzip,bzip2) \ + $(__embtk_initramfs_rootfs) +endef |