How to set ARM_ARCHITECTURE correctly?

[fboris]

I want to compile svo in my odroid machine. However, it always shows some cflags are not exist:

-mmmx -msse -msse -msse2 -msse3 -mssse3 

So I think it might be the optimization function that arm architecture does not have. I tried a stupid way like rewrite CMakeLists.txt to let it always compile in arm optimization cflags. Although it is not the solution, it works fine now. I want to ask is there a way easily to set the ARM_ARCHITECTURE?

[cfo]

I added an instruction in the wiki: https://github.com/uzh-rpg/rpg_svo/wiki/Installation:-General-for-ARM-processors

[fboris]

thanks!