Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

#!/bin/sh

#
# buildtar 0.0.4
#
# (C) 2004-2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
#
# This script is used to compile a tarball from the currently
# prepared kernel. Based upon the builddeb script from
# Wichert Akkerman <wichert@wiggy.net>.
#

set -e

#
# Some variables and settings used throughout the script
#
tmpdir="${objtree}/tar-install"
tarball="${objtree}/linux-${KERNELRELEASE}.tar"


#
# Figure out how to compress, if requested at all
#
case "${1}" in
        tar-pkg)
                compress="cat"
                file_ext=""
                ;;
        targz-pkg)
                compress="gzip -c9"
                file_ext=".gz"
                ;;
        tarbz2-pkg)
                compress="bzip2 -c9"
                file_ext=".bz2"
                ;;
        *)
                echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
                exit 1
                ;;
esac


#
# Clean-up and re-create the temporary directory
#
rm -rf -- "${tmpdir}"
mkdir -p -- "${tmpdir}/boot"


#
# Try to install modules
#
if grep -q '^CONFIG_MODULES=y' "${objtree}/.config"; then
        make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_install
fi


#
# Install basic kernel files
#
cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
cp -v -- "${objtree}/.config" "${tmpdir}/boot/config-${KERNELRELEASE}"
cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"


#
# Install arch-specific kernel image(s)
#
case "${ARCH}" in
        i386|x86_64)
                [ -f "${objtree}/arch/$ARCH/boot/bzImage" ] && cp -v -- "${objtree}/arch/$ARCH/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
                ;;
        alpha)
                [ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
                ;;
        vax)
                [ -f "${objtree}/vmlinux.SYS" ] && cp -v -- "${objtree}/vmlinux.SYS" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.SYS"
                [ -f "${objtree}/vmlinux.dsk" ] && cp -v -- "${objtree}/vmlinux.dsk" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.dsk"
                ;;
        *)
                [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
                echo "" >&2
                echo '** ** **  WARNING  ** ** **' >&2
                echo "" >&2
                echo "Your architecture did not define any architecture-dependant files" >&2
                echo "to be placed into the tarball. Please add those to ${0} ..." >&2
                echo "" >&2
                sleep 5
                ;;
esac


#
# Create the tarball
#
(
        cd "${tmpdir}"
        tar cf - . | ${compress} > "${tarball}${file_ext}"
)

echo "Tarball successfully created in ${tarball}${file_ext}"

exit 0