1#!/bin/bash 2 3if test -n "$ZSH_VERSION"; then 4 CURRENT_SHELL=zsh 5elif test -n "$BASH_VERSION"; then 6 CURRENT_SHELL=bash 7elif test -n "$KSH_VERSION"; then 8 CURRENT_SHELL=ksh 9elif test -n "$FCEDIT"; then 10 CURRENT_SHELL=ksh 11elif test -n "$PS3"; then 12 CURRENT_SHELL=unknown 13else 14 CURRENT_SHELL=sh 15fi 16 17source "$HOME/.$CURRENT_SHELL"rc 18 19ABS_PREFIX=/opt/dragonos-grub 20grub_dir_i386_efi=${ABS_PREFIX}/arch/i386/efi/grub 21grub_dir_i386_legacy=${ABS_PREFIX}/arch/i386/legacy/grub 22grub_dir_x86_64_efi=${ABS_PREFIX}/arch/x86_64/efi/grub 23grub_dir_riscv64_efi=${ABS_PREFIX}/arch/riscv64/efi/grub 24 25sudo mkdir -p ${grub_dir_i386_efi} 26sudo mkdir -p ${grub_dir_i386_legacy} 27sudo mkdir -p ${grub_dir_x86_64_efi} 28 29# 防止外层声明了环境变量，影响到grub的编译 30export CC=gcc 31export LD=ld 32export AS=as 33export NM=nm 34export OBJCOPY=objcopy 35 36 37#检测grub是否已经安装 38if [ -d ${grub_dir_i386_efi}/bin ] && [ -d ${grub_dir_i386_legacy}/bin ] && [ -d ${grub_dir_x86_64_efi}/bin ] ; then 39 exit 0 40fi 41#仅支持Ubuntu/Debain, Arch, Centos/RHEL8/Fedora下的自动安装 42supported_package_manager="apt-get pacman dnf" 43packages=("make binutils bison gcc gettext flex bison automake autoconf wget gawk" \ 44 "make binutils bison gcc gettext flex bison automake autoconf wget gawk") 45update_options=("update" \ 46 "-Sy") 47install_options=("install -y" \ 48 "-S --needed --noconfirm") 49found_pm=0 50pm_index=0 51for pm in ${supported_package_manager}; do 52 if hash 2>/dev/null ${pm}; then 53 found_pm=1 54 break 55 fi 56 let pm_index=$pm_index+1 57done 58if [ ${found_pm} = "1" ]; then 59 echo "found package manager: ${pm}" 60else 61 echo "找不到任何支持的包管理器: ${supported_package_manager}" 62 echo "脚本暂不支持对该系统下grub的安装，请手动完成" 63 exit 0 64fi 65 66#下载grub2.06 67if [ ! -f "grub-2.06.tar.xz" ]; then 68 echo "开始下载grub2.06" 69 wget https://mirrors.ustc.edu.cn/gnu/grub/grub-2.06.tar.xz || exit 1 70 echo "下载完成" 71fi 72 73tar xvf grub-2.06.tar.xz 74#安装对应依赖 75sudo ${pm} ${update_options[$pm_index]} 76sudo ${pm} ${install_options[$pm_index]} ${packages[$pm_index]} 77 78cd grub-2.06 79echo "开始安装grub2.06" 80#编译安装三个版本的grub 81 82# 如果不存在i386_legacy的grub，就编译安装 83if [ ! -d ${grub_dir_i386_legacy}/bin ]; then 84 echo "开始编译安装i386_legacy版本的grub" 85 ./configure --target=i386 --prefix=${grub_dir_i386_legacy} --disable-werror || exit 1 86 make -j $(nproc) || exit 1 87 sudo make install || exit 1 88 make clean || exit 1 89 sudo chmod -R 777 ${grub_dir_i386_legacy} 90fi 91 92# 如果不存在i386_efi的grub，就编译安装 93if [ ! -d ${grub_dir_i386_efi}/bin ]; then 94 echo "开始编译安装i386_efi版本的grub" 95 ./configure --target=i386 --with-platform=efi --prefix=${grub_dir_i386_efi} --disable-werror || exit 1 96 make -j $(nproc) || exit 1 97 sudo make install || exit 1 98 make clean || exit 1 99 sudo chmod -R 777 ${grub_dir_i386_efi} 100fi 101 102# 如果不存在x86_64_efi的grub，就编译安装 103if [ ! -d ${grub_dir_x86_64_efi}/bin ]; then 104 echo "开始编译安装x86_64_efi版本的grub" 105 ./configure --target=x86_64 --with-platform=efi --prefix=${grub_dir_x86_64_efi} --disable-werror || exit 1 106 make -j $(nproc) || exit 1 107 sudo make install || exit 1 108 make clean || exit 1 109 sudo chmod -R 777 ${grub_dir_x86_64_efi} 110fi 111 112# 如果不存在riscv64_efi的grub，就编译安装 113# riscv64目前使用DragonStub进行启动，不需要grub 114# if [ ! -d ${grub_dir_riscv64_efi}/bin ]; then 115# echo "开始编译安装riscv64_efi版本的grub" 116# # 使用which命令判断，如果不存在riscv64-linux-musl交叉编译工具链，则报错 117# if [ ! -n "$(which riscv64-linux-musl-gcc)" ]; then 118# echo "riscv64-linux-musl-gcc不存在，请先安装riscv64-linux-musl交叉编译工具链" 119# exit 1 120# fi 121 122# ./configure --target=riscv64 --with-platform=efi --prefix=${grub_dir_riscv64_efi} --host=x86_64-linux-gnu --disable-werror BUILD_CC=gcc HOST_CC=x86_64-linux-gnu-gcc TARGET_CC=riscv64-linux-musl-gcc TARGET_OBJCOPY=riscv64-linux-musl-objcopy TARGET_STRIP=riscv64-linux-musl-strip TARGET_RANLIB=riscv64-linux-musl-ranlib TARGET_NM=riscv64-linux-musl-nm TARGET_LD=riscv64-linux-musl-ld 123# make -j $(nproc) || exit 1 124# sudo make install || exit 1 125# make clean || exit 1 126# sudo chmod -R 777 ${grub_dir_riscv64_efi} 127# fi 128 129 130cd .. 131 132rm -rf grub-2.06 133rm grub-2.06.tar.xz* 134echo "grub2.06安装完成" 135