mknod -m 600 ttyS0 c 4 64
date -u '+%Y%m%d-%H%M%S' > ${TEMP}/initramfs-base-temp/etc/build_date
+ echo "Genkernel $GK_V" > ${TEMP}/initramfs-base-temp/etc/build_id
cd "${TEMP}/initramfs-base-temp/"
log_future_cpio_content
rm -rf "${TEMP}/initramfs-busybox-temp" > /dev/null
}
+append_e2fsprogs(){
+ if [ -d "${TEMP}"/initramfs-e2fsprogs-temp ]
+ then
+ rm -r "${TEMP}"/initramfs-e2fsprogs-temp
+ fi
+
+ cd "${TEMP}" \
+ || gen_die "cd '${TEMP}' failed"
+ mkdir -p initramfs-e2fsprogs-temp
+ copy_binaries "${TEMP}"/initramfs-e2fsprogs-temp/ /sbin/{e2fsck,mke2fs}
+
+ cd "${TEMP}"/initramfs-e2fsprogs-temp \
+ || gen_die "cd '${TEMP}/initramfs-e2fsprogs-temp' failed"
+ find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
+ rm -rf "${TEMP}"/initramfs-e2fsprogs-temp > /dev/null
+}
+
append_blkid(){
if [ -d "${TEMP}/initramfs-blkid-temp" ]
then
mkdir -p "${TEMP}"/initramfs-multipath-temp/{bin,etc,sbin,lib}/
# Copy files
- copy_binaries "${TEMP}/initramfs-multipath-temp" /sbin/{multipath,kpartx,mpath_prio_*,devmap_name,dmsetup} /lib64/udev/scsi_id /bin/mountpoint
+ copy_binaries "${TEMP}/initramfs-multipath-temp" \
+ /bin/mountpoint \
+ /sbin/{multipath,kpartx,mpath_prio_*,devmap_name,dmsetup} \
+ /{lib,lib64}/{udev/scsi_id,multipath/*so}
if [ -x /sbin/multipath ]
then
for i in /etc/zfs/{zdev.conf,zpool.cache}
do
cp -a "${i}" "${TEMP}/initramfs-zfs-temp/etc/zfs" \
- || gen_die "Could not copy file ${i} for ZFS"
+ || print_warning 1 "Could not copy file ${i} for ZFS"
done
# Copy binaries
rm -r "${TEMP}/initramfs-modules-${KV}-temp/"
}
+append_modprobed() {
+ local TDIR="${TEMP}/initramfs-modprobe.d-temp"
+ if [ -d "${TDIR}" ]
+ then
+ rm -r "${TDIR}"
+ fi
+
+ mkdir -p "${TDIR}/etc/module_options/"
+
+ # Load module parameters
+ for dir in $(find "${MODPROBEDIR}"/*)
+ do
+ while read x
+ do
+ case "${x}" in
+ options*)
+ module_name="$(echo "$x" | cut -d ' ' -f 2)"
+ [ "${module_name}" != "$(echo)" ] || continue
+ module_options="$(echo "$x" | cut -d ' ' -f 3-)"
+ [ "${module_options}" != "$(echo)" ] || continue
+ echo "${module_options}" >> "${TDIR}/etc/module_options/${module_name}.conf"
+ ;;
+ esac
+ done < "${dir}"
+ done
+
+ cd "${TDIR}"
+ log_future_cpio_content
+ find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
+ || gen_die "compressing modprobe.d cpio"
+
+ cd "${TEMP}"
+ rm -rf "${TDIR}" > /dev/null
+}
+
# check for static linked file with objdump
is_static() {
LANG="C" LC_ALL="C" objdump -T $1 2>&1 | grep "not a dynamic object" > /dev/null
append_data 'base_layout'
append_data 'auxilary' "${BUSYBOX}"
append_data 'busybox' "${BUSYBOX}"
+ isTrue "${CMD_E2FSPROGS}" && append_data 'e2fsprogs'
append_data 'lvm' "${LVM}"
append_data 'dmraid' "${DMRAID}"
append_data 'iscsi' "${ISCSI}"
append_data 'splash' "${SPLASH}"
+ append_data 'modprobed'
+
if isTrue "${FIRMWARE}" && [ -n "${FIRMWARE_DIR}" ]
then
append_data 'firmware'
# The kernel will do a better job of it than us.
mv ${TMPDIR}/initramfs-${KV} ${TMPDIR}/initramfs-${KV}.cpio
sed -i '/^.*CONFIG_INITRAMFS_SOURCE=.*$/d' ${KERNEL_DIR}/.config
+ compress_config='INITRAMFS_COMPRESSION_NONE'
+ case ${compress_ext} in
+ gz) compress_config='INITRAMFS_COMPRESSION_GZIP' ;;
+ bz2) compress_config='INITRAMFS_COMPRESSION_BZIP2' ;;
+ lzma) compress_config='INITRAMFS_COMPRESSION_LZMA' ;;
+ xz) compress_config='INITRAMFS_COMPRESSION_XZ' ;;
+ lzo) compress_config='INITRAMFS_COMPRESSION_LZO' ;;
+ *) compress_config='INITRAMFS_COMPRESSION_NONE' ;;
+ esac
+ # All N default except XZ, so there it gets used if the kernel does
+ # compression on it's own.
cat >>${KERNEL_DIR}/.config <<-EOF
CONFIG_INITRAMFS_SOURCE="${TMPDIR}/initramfs-${KV}.cpio${compress_ext}"
CONFIG_INITRAMFS_ROOT_UID=0
CONFIG_INITRAMFS_ROOT_GID=0
+ CONFIG_INITRAMFS_COMPRESSION_NONE=n
+ CONFIG_INITRAMFS_COMPRESSION_GZIP=n
+ CONFIG_INITRAMFS_COMPRESSION_BZIP2=n
+ CONFIG_INITRAMFS_COMPRESSION_LZMA=n
+ CONFIG_INITRAMFS_COMPRESSION_XZ=y
+ CONFIG_INITRAMFS_COMPRESSION_LZO=n
+ CONFIG_${compress_config}=y
EOF
else
if isTrue "${COMPRESS_INITRD}"
then
- if [[ "$(file --brief --mime-type "${KERNEL_CONFIG}")" == application/x-gzip ]]; then
+ # NOTE: We do not work with ${KERNEL_CONFIG} here, since things like
+ # "make oldconfig" or --noclean could be in effect.
+ if [ -f "${KERNEL_DIR}"/.config ]; then
+ local ACTUAL_KERNEL_CONFIG="${KERNEL_DIR}"/.config
+ else
+ local ACTUAL_KERNEL_CONFIG="${KERNEL_CONFIG}"
+ fi
+
+ if [[ "$(file --brief --mime-type "${ACTUAL_KERNEL_CONFIG}")" == application/x-gzip ]]; then
# Support --kernel-config=/proc/config.gz, mainly
local CONFGREP=zgrep
else
for tuple in \
'CONFIG_RD_XZ cmd_xz xz' \
'CONFIG_RD_LZMA cmd_lzma lzma' \
- 'CONFIG_RD_BZIP2 cmd_bzip2 bzip' \
+ 'CONFIG_RD_BZIP2 cmd_bzip2 bzip2' \
'CONFIG_RD_GZIP cmd_gzip gzip' \
'CONFIG_RD_LZO cmd_lzop lzop'; do
set -- ${tuple}
kernel_option=$1
cmd_variable_name=$2
- if ${CONFGREP} -q "^${kernel_option}=y" "${KERNEL_CONFIG}" && test -n "${!cmd_variable_name}" ; then
+ if ${CONFGREP} -q "^${kernel_option}=y" "${ACTUAL_KERNEL_CONFIG}" && test -n "${!cmd_variable_name}" ; then
compression=$3
[[ ${COMPRESS_INITRD_TYPE} == best ]] && break
fi
done
+ [[ -z "${compression}" ]] && gen_die "None of the initramfs compression methods we tried are supported by your kernel (config file \"${ACTUAL_KERNEL_CONFIG}\"), strange!?"
;;
*)
gen_die "Compression '${COMPRESS_INITRD_TYPE}' unknown"
projects / genkernel.git / blobdiff