About Ubuntu make error.

[fslove]

Ubuntu 18.01
lua: 5.1 or 5.1.5
/root/Kademlua/kademlua.c:46: undefined reference to `lua_pushstring'

[fslove]

FreeBSD 11.2 error again.

[distributed]

Hey there. Nice to see that after almost a decade somebody is using my code.

I am not sure I understand what you are doing. Are you using the provided Makefile? Are there more error messages than the undefine reference to lua_pushstring? Please provide full output.

From the limited output you provide I would guess that your LUA_LIB in the Makefile is not set correctly. Make sure to adjust it to your system.