系统ubuntu24.04

#安装依赖项
sudo apt-get update
sudo apt-get install -y gcc binutils bzip2 flex python3 perl make \
findutils grep diffutils unzip gawk dpkg-dev subversion libz-dev libc6-dev
#顺道安装其他工具
sudo apt-get install -y build-essential libssl-dev libreadline-dev zlib1g-dev \
libncurses5-dev libbz2-dev libsqlite3-dev wget curl llvm git#下载源码
git clone https://github.com/openwrt/openwrt.git#切换到需要的分支
git checkout -b kmiot_init f6429577c5110fe3ad5575c797e884e87027726c./scripts/feeds update -a./scripts/feeds install -amake menuconfigmake

版本过新处理方法

Build dependency: Please install the GNU C Compiler (gcc) 4.8 or later
Build dependency: Please install the GNU C++ Compiler (g++) 4.8 or later
Build dependency: Please install the 'file' package

apt-get install gcc-9 g++-9
export CC=/usr/bin/gcc-9
export CXX=/usr/bin/g++-9apt-get install -y file

# 下载源码压缩包
wget https://www.python.org/ftp/python/2.7.18/Python-2.7.18.tar.xz
# 解压
tar -xJf Python-2.7.18.tar.xzcd Python-2.7.18
# 设置编译选项并写入 Makefile
./configure
# 编译
makesudo make install

wget http://ftp.gnu.org/gnu/gcc/gcc-4.8.2/gcc-4.8.2.tar.bz2
tar -jxvf gcc-4.8.2.tar.bz2cd gcc-4.8.2#wget https://ftp.gnu.org/gnu/gcc/gcc-4.8.5/gcc-4.8.5.tar.gz
#tar -xzf gcc-4.8.5.tar.gz
#cd gcc-4.8.5./contrib/download_prerequisitesmkdir build && cd build#生成Makefile文件
../configure -enable-checking=release -enable-languages=c,c++ -disable-multilib#编译（耗时一两个小时）
make -j$(nproc)sudo make install