Rootfs: squashfs: improve generation of squashfs rootfs

Give ability to build squashfs3.0 type of rootfs (for linux kernel prior to linux-2.6.29)
Give ability to build squashfs4.0 type of rootfs (for linux kernel linux-2.6.29 and later)

Signed-off-by: Abdoulaye Walsimou Gaye <awg@embtoolkit.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/kconfig/squashfs.kconfig b/kconfig/squashfs.kconfig
new file mode 100644
index 0000000..c22e027
--- /dev/null
+++ b/kconfig/squashfs.kconfig
@@ -0,0 +1,66 @@
+################################################################################
+# Embtoolkit
+# Copyright(C) 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 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         squashfs.kconfig
+# \brief	squashfs.kconfig of Embtoolkit.
+# \author       Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
+# \date         August 2011
+################################################################################
+
+config EMBTK_HAVE_SQUASHFS_TOOLS
+	bool "Have squashfs host tools"
+	select EMBTK_SQUASHFS_TOOLS_PKG_IS_TARGZ
+	select EMBK_HOST_HAVE_ZLIB
+	help
+		Say Y to build host tools needed to generate squashfs
+		filesystem.
+
+		Squashfs is a compressed read-only filesystem for Linux.
+		Squashfs is intended for general read-only filesystem use,
+		for archival use (i.e. in cases where a .tar.gz file may be
+		used), and in constrained block device/memory systems
+		(e.g. embedded systems) where low overhead is needed.
+
+choice
+	prompt "squashfs tool version you wish"
+	depends on EMBTK_HAVE_SQUASHFS_TOOLS
+	help
+		Here you can choose which version of squashfs you want to use.
+
+	config  EMBTK_SQUASHFS_TOOLS_VERSION_4_2
+		bool "squashfs4.2"
+		select EMBTK_SQUASHFS_TOOLS_NEED_PATCH
+	config  EMBTK_SQUASHFS_TOOLS_VERSION_3_4
+		bool "squashfs3.4"
+		select EMBTK_SQUASHFS_TOOLS_NEED_PATCH
+endchoice
+
+config EMBTK_SQUASHFS_TOOLS_VERSION_STRING
+	string
+	default "4.2"		if EMBTK_SQUASHFS_TOOLS_VERSION_4_2
+	default "3.4"		if EMBTK_SQUASHFS_TOOLS_VERSION_3_4
+
+config EMBTK_SQUASHFS_TOOLS_NEED_PATCH
+	bool
+config EMBTK_SQUASHFS_TOOLS_NEED_AUTORECONF
+	bool
+config EMBTK_SQUASHFS_TOOLS_PKG_IS_TARGZ
+	bool
+config EMBTK_SQUASHFS_TOOLS_PKG_IS_TARBZ2
+	bool