mirror of
https://github.com/YellowJacketLinux/lfs-buildscripts.git
synced 2025-01-23 22:42:28 +08:00
96 lines
2.2 KiB
Bash
96 lines
2.2 KiB
Bash
#!/bin/bash
|
|
|
|
# if booted from flash drive and building for system install...
|
|
|
|
if [ ! -f /USBFlash ]; then
|
|
echo "Mounting existing /boot"
|
|
[ ! -d /boot ] && mkdir /boot
|
|
mount /boot
|
|
if [ $? -ne 0 ]; then
|
|
echo "failed to mount /boot"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
source versions.sh
|
|
|
|
GLSOURCES="/sources"
|
|
|
|
KVSTRING="${linux_lts_version}-lfs-12.2-systemd"
|
|
|
|
pushd ${GLSOURCES} > /dev/null 2>&1 || myfail "Failed to move to ${GLSOURCES}"
|
|
|
|
[ -d linux-${linux_lts_version} ] && rm -rf linux-${linux_lts_version}
|
|
|
|
tar -Jxf ${linux_lts_tarball}
|
|
|
|
cd linux-${linux_lts_version}
|
|
|
|
make mrproper
|
|
cp ../lts-kernel-config ./.config
|
|
|
|
make oldconfig
|
|
|
|
make
|
|
if [ $? -ne 0 ]; then
|
|
myfail "Failed building kernel"
|
|
fi
|
|
|
|
make modules_install
|
|
if [ $? -ne 0 ]; then
|
|
myfail "Failed building kernel modules"
|
|
fi
|
|
|
|
rm -f /lib/modules/${linux_lts_version}/build
|
|
rm -f /lib/modules/${linux_lts_version}/source
|
|
install -D -m644 .config /boot/config-${KVSTRING}
|
|
install -m644 System.map /boot/System.map-${KVSTRING}
|
|
install -m644 arch/x86_64/boot/bzImage /boot/vmlinuz-${KVSTRING}
|
|
|
|
[ ! -d /usr/share/doc/linux ] && mkdir -p /usr/share/doc/linux
|
|
|
|
cp -r Documentation /usr/share/doc/linux/linux-${linux_lts_version}
|
|
|
|
popd
|
|
|
|
# cleanup
|
|
|
|
pushd ${GLSOURCES}
|
|
|
|
rm -rf linux-${linux_lts_version}
|
|
|
|
# only write grub configuration for USBFlash
|
|
if [ ! -f /USBFlash ]; then
|
|
echo "Manually update the /boot/grub/grub.cfg file."
|
|
echo "In theory, you can shut down, remove the thumb drive, and boot!"
|
|
echo
|
|
echo "of course if it is a virgin /boot and this is first OS being installed"
|
|
echo "on it, you have to run grub-install /dev/whatever first."
|
|
exit 0
|
|
fi
|
|
|
|
[ ! -d /boot/grub ] && mkdir /boot/grub
|
|
|
|
cat > /boot/grub/grub.cfg << "EOF"
|
|
# Begin /boot/grub/grub.cfg
|
|
set default=0
|
|
set timeout=5
|
|
|
|
insmod part_gpt
|
|
insmod ext2
|
|
search --set=root --fs-uuid add2119a-1a46-4c72-b212-863ee869ebd1
|
|
|
|
EOF
|
|
|
|
echo "#USB Flash Grub" >> /boot/grub/grub.cfg
|
|
echo "" >> /boot/grub/grub.cfg
|
|
echo "menuentry \"USB Flash GNU/Linux, Linux ${KVSTRING}\" {" \
|
|
>> /boot/grub/grub.cfg
|
|
echo " linux /boot/vmlinuz-${KVSTRING} root=PARTUUID=8d5d11ba-01 ro" \
|
|
>> /boot/grub/grub.cfg
|
|
echo "}" >> /boot/grub/grub.cfg
|
|
|
|
echo "Please verify /boot/grub/grub.cfg is correct."
|
|
echo "If so, run grub-install on USB Flash device inside the chroot."
|
|
|