1. 获取源码

wget https://mirrors.edge.kernel.org/pub/software/utils/i2c-tools/i2c-tools-4.1.tar.xz

2. 解压源码

tar xvf i2c-tools-4.1.tar.gz

cd i2c-tools-4.1

3. 指定交叉编译器

export CC=aarch64-linux-gnu-gcc

export STRIP=aarch64-linux-gnu-strip

export AR=aarch64-linux-gnu-ar

4. 编译

make -j4

5. 扩展

  5.1 如何使用静态库?

  加入USE_STATIC_LIB=1参数,如下:

  make -j4 USE_STATIC_LIB=1