kernel-{geltast,rebuild}: updated
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Kolan Sh
parent
95bcb8e9ae
commit
665f96f07f
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@ -2,12 +2,11 @@
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let FORCE_REBUILD=0
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KERNEL_REBUILD_ARGS=""
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GENKERNEL_ARGS="--no-clean --no-mrproper"
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[ -f /etc/gentoo-upgrade.conf ] && source /etc/gentoo-upgrade.conf
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# available parameters
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eval set -- "`getopt -o h,q,g: --long help,force-rebuild,mrproper,quiet,genkernel-args: -- \"$@\"`"
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eval set -- "`getopt -o h,q --long help,force-rebuild,mrproper,quiet -- \"$@\"`"
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while true ; do
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case "$1" in
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@ -16,7 +15,6 @@ while true ; do
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echo "Keys:"
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echo -e "-h, --help\t\t\tShow this help and exit."
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echo -e "--force-rebuild\t\t\tForce to rebuild kernel even if no new versions found."
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echo -e "-g,--genkernel-args\t\tPass arguments to genkernel."
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echo -e "--mrproper\t\t\tClean kernel sources before rebuild."
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echo -e "-q, --quiet\t\t\tMake kernel configuration non-interactive."
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echo
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@ -25,7 +23,6 @@ while true ; do
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exit 0
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;;
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--force-rebuild) let FORCE_REBUILD=1 ; shift ;;
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-g|--genkernel-args) GENKERNEL_ARGS="$GENKERNEL_ARGS $2" ; shift 2 ;;
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--mrproper) KERNEL_REBUILD_ARGS="$KERNEL_REBUILD_ARGS --mrproper" ; shift ;;
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-q|--quiet) KERNEL_REBUILD_ARGS="$KERNEL_REBUILD_ARGS --silent" ; shift ;;
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--) shift ; break ;;
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@ -57,40 +54,19 @@ kernel-clean.sh
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vmlinuz_file=/boot/`echo $new_kernel | sed 's~^linux~vmlinuz~'`
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[ "" == "$vmlinuz_file" ] && echo "vmlinuz_file == \"\"" && exit -1
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# genkernel or kernel-rebuild ?
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if [ `which genkernel 2>/dev/null` ]; then
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[ -f /proc/config.gz ] && zcat /proc/config.gz >/usr/src/linux/.config
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[ 0 -ne $? ] && echo "zcat /proc/config.gz >/usr/src/linux.config failed ;-( =======" && exit -1
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genkernel $GENKERNEL_ARGS all
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[ 0 -ne $? ] && echo "genkernel $GENKERNEL_ARGS all failed ;-( =======" && exit -1
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[ -f /boot/grub/grub.conf ] && \
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sed -i "s~\/boot\/vmlinuz-[0-9][^ ]*~\/boot\/vmlinuz-$REVISION~g;
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s~\/boot\/initramfs-[0-9][^ ]*~\/boot\/initramfs-$REVISION.img~g" \
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/boot/grub/grub.conf
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[ -f /boot/grub2/grub.cfg ] && grub2-mkconfig -o /boot/grub2/grub.cfg
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echo "--------- Rebuilding kernel modules ---------"
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emerge -1v @module-rebuild
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[ 0 -ne $? ] && echo "Upgrading kernel modules failed ;-(" && exit -1
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else # using kernel-rebuild
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if [[ ! -f "$vmlinuz_file" || 1 -eq $FORCE_REBUILD ]]; then
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if [[ ! -f "$vmlinuz_file" || 1 -eq $FORCE_REBUILD ]]; then
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kernel-rebuild.sh $KERNEL_REBUILD_ARGS
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[ 0 -ne $? ] && echo "kernel-rebuild.sh $KERNEL_REBUILD_ARGS failed" && exit -1
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fi
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fi
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# remounting file systems rw->ro
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for fs in $RO_REMOUNT; do
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# remounting file systems rw->ro
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for fs in $RO_REMOUNT; do
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if [[ "$fs" =~ ^/+usr/*$ || "$fs" =~ ^/+boot/*$ ]]; then
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echo "remounting $fs -> ro"
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mount -o remount,ro -force $fs
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[ 0 -ne $? ] && echo "mount -o remount,ro -force $fs failed ;-( =======" && exit -1
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fi
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done
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fi
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done
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exit 0
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@ -4,6 +4,8 @@ SILENT=false
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MRPROPER=false
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NICE_CMD="nice -n 19 ionice -c2"
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CONFIG_FILE=/proc/config.gz
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GENKERNEL_ARGS="--oldconfig"
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USE_GENKERNEL=true
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[ -f /etc/gentoo-upgrade.conf ] && source /etc/gentoo-upgrade.conf
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@ -32,6 +34,10 @@ while true ; do
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esac
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done
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[ "$SILENT" != "true" ] && GENKERNEL_ARGS="$GENKERNEL_ARGS --menuconfig"
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[ "$MRPROPER" == "true" ] && GENKERNEL_ARGS="$GENKERNEL_ARGS --mrproper"
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which genkernel &>/dev/null || USE_GENKERNEL=false
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# remounting file systems ro->rw
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for fs in $RW_REMOUNT; do
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if [[ "$fs" =~ ^/+usr/*$ || "$fs" =~ ^/+boot/*$ ]]; then
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@ -52,13 +58,8 @@ echo CONFIG_FILE=$CONFIG_FILE
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zcat $CONFIG_FILE >.config 2>/dev/null || cat $CONFIG_FILE >.config
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[ "$?" != "0" ] && echo "$CONFIG_FILE doesn't exist or /usr mounted as read-only" && exit -1
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if [ true == "$SILENT" ]; then
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yes "" | make silentoldconfig
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[ "$?" != "0" ] && echo "======= yes \"\" | make silentoldconfig failed ;-( =======" && exit -1
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else
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TERM=screen make MENUCONFIG_MODE=single_menu MENUCONFIG_COLOR=mono menuconfig
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[ "$?" != "0" ] && echo "======= make menuconfig failed ;-( =======" && exit -1
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fi
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yes "" | make silentoldconfig
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[ "$?" != "0" ] && echo "======= yes \"\" | make silentoldconfig failed ;-( =======" && exit -1
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# aufs3 patches
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if [[ `qlist -IC sys-fs/aufs3 | wc -l` != 0 ]]; then
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@ -68,26 +69,35 @@ if [[ `qlist -IC sys-fs/aufs3 | wc -l` != 0 ]]; then
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[ 0 -ne $? ] && echo "emerge -1 sys-fs/aufs3 failed ;-(" && exit -1
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fi
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# disable distcc for -march=native -mtune=native
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if [ "$USE_GENKERNEL" == "true" ]
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genkernel $GENKERNEL_ARGS all
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[ 0 -ne $? ] && echo "genkernel $GENKERNEL_ARGS all failed ;-( =======" && exit -1
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else
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if [ true != "$SILENT" ]; then
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TERM=screen make MENUCONFIG_MODE=single_menu MENUCONFIG_COLOR=mono menuconfig
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[ "$?" != "0" ] && echo "======= make menuconfig failed ;-( =======" && exit -1
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fi
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grep 'CONFIG_X86_MARCH_NATIVE=y' .config &>/dev/null
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jobs=$((`getconf _NPROCESSORS_ONLN`+1))
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if [[ "$?" == 0 ]]; then
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# disable distcc for -march=native -mtune=native
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grep 'CONFIG_X86_MARCH_NATIVE=y' .config &>/dev/null
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jobs=$((`getconf _NPROCESSORS_ONLN`+1))
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if [[ "$?" == 0 ]]; then
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$NICE_CMD make -j$jobs
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[ 0 -ne $? ] && echo "Kernel build failed ;-(" && exit -1
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else
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else
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# pump make -j$((jobs*3)) || make -j$jobs
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$NICE_CMD make -j$jobs
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[ 0 -ne $? ] && echo "Kernel build failed ;-(" && exit -1
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fi
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$NICE_CMD make install
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$NICE_CMD make modules_install
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REVISION=`cat /usr/src/linux/include/config/kernel.release`
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which dracut &>/dev/null && $NICE_CMD dracut --hostonly --force /boot/initramfs-$REVISION.img $REVISION
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fi
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$NICE_CMD make install
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$NICE_CMD make modules_install
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REVISION=`cat /usr/src/linux/include/config/kernel.release`
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which dracut &>/dev/null && $NICE_CMD dracut --hostonly --force /boot/initramfs-$REVISION.img $REVISION
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[ -f /boot/grub/grub.conf ] && \
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sed -i "s~\/boot\/vmlinuz-[0-9][^ ]*~\/boot\/vmlinuz-$REVISION~g;
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s~\/boot\/initramfs-[0-9][^ ]*~\/boot\/initramfs-$REVISION.img~g" \
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