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63-grub-final.sh
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#!/bin/bash
# QQ群：111601117、钉钉群：35948877
# 避免chroot后执行
id lfs >/dev/null 2>&1
if [ $? = 0 ]; then
source `dirname ${BASH_SOURCE[0]}`/lfs.sh
# 下载 UEFI Boot for GRUB 的依赖源码
# BLFS国内镜像源 https://mirrors.aliyun.com/blfs/
pushd $LFS/sources/$(getConf LFS_VERSION)
# 删除缓存
rm -fv wget-*
# 依赖1: https://linuxfromscratch.org/blfs/view/stable-systemd/postlfs/efivar.html
PKG_NAME=efivar
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
while [ -z $PKG_PATH ]
do
# wget https://github.com/rhboot/efivar/releases/download/38/efivar-38.tar.bz2
wget https://mirrors.aliyun.com/blfs/11.2/e/efivar-38.tar.bz2
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
sleep 1
done
# 依赖2：https://linuxfromscratch.org/blfs/view/stable-systemd/postlfs/efibootmgr.html
PKG_NAME=efibootmgr
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
while [ -z $PKG_PATH ]
do
# wget https://github.com/rhboot/efibootmgr/archive/18/efibootmgr-18.tar.gz
wget https://mirrors.aliyun.com/blfs/11.2/e/efibootmgr-18.tar.gz
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
sleep 1
done
# efibootmgr 依赖: https://linuxfromscratch.org/blfs/view/stable-systemd/general/popt.html
PKG_NAME=popt
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
while [ -z $PKG_PATH ]
do
wget http://ftp.rpm.org/popt/releases/popt-1.x/popt-1.18.tar.gz
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
sleep 1
done
# initramfs 依赖: https://www.linuxfromscratch.org/blfs/view/svn/general/cpio.html
PKG_NAME=cpio
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
while [ -z $PKG_PATH ]
do
wget https://ftp.gnu.org/gnu/cpio/cpio-2.13.tar.bz2
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
sleep 1
done
# dracut 生成 initramfs：https://github.com/dracutdevs/dracut
PKG_NAME=dracut
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
while [ -z $PKG_PATH ]
do
wget https://github.com/dracutdevs/dracut/archive/refs/tags/059.tar.gz
[ -f 059.tar.gz ] && mv -vf 059.tar.gz dracut-059.tar.gz
PKG_PATH=$(find . -maxdepth 1 -type f -name "$PKG_NAME-*.*")
sleep 1
done
popd
# 准备chroot
cp -v ${BASH_SOURCE[0]} $LFS/task.sh
sed "s/_LFS_VERSION/$(getConf LFS_VERSION)/g" -i $LFS/task.sh
sed "s/_LFS_BUILD_PROC/$LFS_BUILD_PROC/g" -i $LFS/task.sh
source `dirname ${BASH_SOURCE[0]}`/chroot.sh
rm -fv $LFS/task.sh
exit
fi
# 来自chroot之后的调用
# GRUB 引导，需要借助BLFS：https://linuxfromscratch.org/blfs/view/stable-systemd/
# 详见 Packages for UEFI Boot
pushd /sources/_LFS_VERSION
PKG_NAME=efivar
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
if [ -z $PKG_PATH ]; then
tar -xpvf $(find . -maxdepth 1 -type f -name "$PKG_NAME-*.tar.*") --directory stage5
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
fi
if [ ! -f $PKG_PATH/_BUILD_DONE ]; then
pushd $PKG_PATH
# First, fix an issue in Makefile causing the package to be rebuilt during installation
sed '/prep :/a\\ttouch prep' -i src/Makefile
# Now adapt this package for a change in glibc-2.36
sed '/sys\/mount\.h/d' -i src/util.h
sed '/unistd\.h/a#include <sys/mount.h>' -i src/gpt.c src/linux.c
# 不编译文档，移除对 mandoc 的依赖
sed '/SUBDIRS := /s/src docs/src/' -i Makefile
[ $? = 0 ] && make
[ $? = 0 ] && make install LIBDIR=/usr/lib
if [ $? = 0 ]; then
read -p "$PKG_NAME ALL DONE..."
touch _BUILD_DONE
else
pwd
exit 1
fi
popd
fi
popd
pushd /sources/_LFS_VERSION
PKG_NAME=popt
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
if [ -z $PKG_PATH ]; then
tar -xpvf $(find . -maxdepth 1 -type f -name "$PKG_NAME-*.tar.*") --directory stage5
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
fi
if [ ! -f $PKG_PATH/_BUILD_DONE ]; then
pushd $PKG_PATH
./configure --prefix=/usr --disable-static
[ $? = 0 ] && make
[ $? = 0 ] && make check && read -p "$PKG_NAME CHECK DONE..."
[ $? = 0 ] && make install
if [ $? = 0 ]; then
read -p "$PKG_NAME ALL DONE..."
touch _BUILD_DONE
else
pwd
exit 1
fi
popd
fi
popd
pushd /sources/_LFS_VERSION
PKG_NAME=efibootmgr
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
if [ -z $PKG_PATH ]; then
tar -xpvf $(find . -maxdepth 1 -type f -name "$PKG_NAME-*.tar.*") --directory stage5
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
fi
if [ ! -f $PKG_PATH/_BUILD_DONE ]; then
pushd $PKG_PATH
[ $? = 0 ] && make EFIDIR=LFS EFI_LOADER=grubx64.efi
[ $? = 0 ] && make install EFIDIR=LFS
if [ $? = 0 ]; then
read -p "$PKG_NAME ALL DONE..."
touch _BUILD_DONE
else
pwd
exit 1
fi
popd
fi
popd
pushd /sources/_LFS_VERSION
PKG_NAME=grub
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
if [ -z $PKG_PATH ]; then
tar -xpvf $(find . -maxdepth 1 -type f -name "$PKG_NAME-*.tar.*") --directory stage5
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
fi
if [ ! -f $PKG_PATH/_BUILD_DONE ]; then
pushd $PKG_PATH
unset {C,CPP,CXX,LD}FLAGS
./configure --prefix=/usr \
--sysconfdir=/etc \
--disable-efiemu \
--with-platform=efi \
--target=x86_64 \
--disable-werror &&
unset TARGET_CC &&
make
[ $? = 0 ] && make install
if [ $? = 0 ]; then
mv -v /etc/bash_completion.d/grub /usr/share/bash-completion/completions
read -p "$PKG_NAME ALL DONE..."
touch _BUILD_DONE
else
pwd
exit 1
fi
popd
fi
popd
pushd /sources/_LFS_VERSION
PKG_NAME=cpio
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
if [ -z $PKG_PATH ]; then
tar -xpvf $(find . -maxdepth 1 -type f -name "$PKG_NAME-*.tar.*") --directory stage5
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
fi
if [ ! -f $PKG_PATH/_BUILD_DONE ]; then
pushd $PKG_PATH
sed -i '/The name/,+2 d' src/global.c
./configure --prefix=/usr \
--enable-mt \
--with-rmt=/usr/libexec/rmt &&
make &&
makeinfo --html -o doc/html doc/cpio.texi &&
makeinfo --html --no-split -o doc/cpio.html doc/cpio.texi &&
makeinfo --plaintext -o doc/cpio.txt doc/cpio.texi
[ $? = 0 ] && make check && read -p "$PKG_NAME CHECK DONE..."
[ $? = 0 ] && make install
if [ $? = 0 ]; then
install -v -m755 -d /usr/share/doc/cpio-2.13/html &&
install -v -m644 doc/html/* \
/usr/share/doc/cpio-2.13/html &&
install -v -m644 doc/cpio.{html,txt} \
/usr/share/doc/cpio-2.13
read -p "$PKG_NAME ALL DONE..."
touch _BUILD_DONE
else
pwd
exit 1
fi
popd
fi
popd
pushd /sources/_LFS_VERSION
PKG_NAME=dracut
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
if [ -z $PKG_PATH ]; then
tar -xpvf $(find . -maxdepth 1 -type f -name "$PKG_NAME-*.tar.*") --directory stage5
PKG_PATH=$(find stage5 -maxdepth 1 -type d -name "$PKG_NAME-*")
fi
if [ ! -f $PKG_PATH/_BUILD_DONE ]; then
pushd $PKG_PATH
./configure \
--sysconfdir=/etc \
--sbindir=/sbin \
--disable-documentation
[ $? = 0 ] && make
[ $? = 0 ] && make install
if [ $? = 0 ]; then
read -p "$PKG_NAME ALL DONE..."
touch _BUILD_DONE
else
pwd
exit 1
fi
popd
fi
popd
# dracut 生成 initramfs
dracut /boot/initramfs.img \
--modules "base fs-lib udev-rules rootfs-block kernel-modules systemd systemd-initrd" \
--force --hostonly --fstab --zstd --kver 5.19.2
ls -lh /boot
# GRUB 安装与配置
# 启动入口
# If the system is booted with UEFI and systemd, efivarfs will be mounted automatically.
# However in the LFS chroot environment it still needs to be mounted manually.
mountpoint /sys/firmware/efi/efivars || mount -v -t efivarfs efivarfs /sys/firmware/efi/efivars
grub-install --bootloader-id=LFS --recheck
# 检查生成的启动项
efibootmgr | cut -f 1
# 编写启动菜单
cat > /boot/grub/grub.cfg << EOF
# Begin /boot/grub/grub.cfg
set timeout_style=menu
set timeout=5
insmod part_gpt
insmod fat
insmod btrfs
insmod zstd
insmod efi_gop
insmod efi_uga
set root=(hd0,6)
menuentry "Linux From Scratch" {
linux /@lfs/boot/vmlinuz root=/dev/nvme0n2 rootflags=subvol=@lfs loglevel=3 ro
initrd /@lfs/boot/initramfs.img
}
menuentry "Firmware Setup" {
fwsetup
}
EOF
# 系统发布信息
echo 11.2-systemd > /etc/lfs-release
cat > /etc/lsb-release << "EOF"
DISTRIB_ID="Linux From Scratch"
DISTRIB_RELEASE="11.2-systemd"
DISTRIB_CODENAME="loaden"
DISTRIB_DESCRIPTION="Linux From Scratch"
EOF
cat > /etc/os-release << "EOF"
NAME="Linux From Scratch"
VERSION="11.2-systemd"
ID=lfs
PRETTY_NAME="Linux From Scratch 11.2-systemd"
VERSION_CODENAME="loaden"
EOF