Compile 6relayd using the cross compiler

This is my first time to write an article , I am just a little white , If there is a mistake , Please ax .

Before the start

1、 Before we start , We need to be in github Download the 6relayd Source code :

github Address :

https://github.com/sbyx/6relayd

After downloading, you should get the following file ：

2、 Get ready mipsel Cross compilation tool chain of , Due to the complexity of this process , And there are many online tutorials , So please Baidu yourself .
What needs to be said is , The cross compilation tool chain does not have to compile itself , You can directly use what others have compiled . At the same time, compilation can also be done in win10 Of ubuntu Under subsystem
To build a cross compilation tool chain, please refer to the following ：

https://blog.csdn.net/wxh0000mm/article/details/85691111

It also gives the compiled compilation tools

https://www.uclibc.org/downloads/binaries/

compile

Refer to the online tutorial ,
You need to modify the "CMakeLists.txt":

Here in "
#Project Definition
project(6relayd C)
"
Lower join :

SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_C_COMPILER “mipsel-linux-gcc”)

These two sentences , among , The first sentence tells us that the current cross compilation method is used , You have to configure ; The second sentence indicates the compiler , Modify according to your own cross compiler

In this way, the dynamic link library is used by default , In some devices, there may be a lack of dynamic link libraries and they cannot run , In this case, you can declare to use the static link library ( This compilation method will increase the target file size ), The method is to add... After the above two sentences :

set(CMAKE_C_FLAGS “-static ${CMAKE_C_FLAGS}”)

After the above modifications are completed and saved, the compilation can be executed .

cmake .
make

After that, there will be... In the directory 6relayd The file , Move this file to the router and run it with permission