下载 Mosquitto 源代码
wget mosquitto.org/files/sourc… tar xzf mosquitto-2.0.15.tar.gz cd mosquitto-2.0.15
交叉编译
make CC= arm-buildroot-linux-gnueabihf-gcc make install DESTDIR=/home/book/100ask_imx6ull-sdk/ToolChain/arm-buildroot-linux-gnueabihf_sdk-buildroot/arm-buildroot-linux-gnueabihf/sysroot
查看编译后的版本
cd ~/100ask_imx6ull-sdk/ToolChain/arm-buildroot-linux-gnueabihf_sdk-buildroot/arm-buildroot-linux-gnueabihf/sysroot/usr/local/lib
readelf -h mosquitto.so
