Hi, I have same problem even if I add directory to "include paths" in NIOS II IDE !
It is NOT a lwip problem, It is a
nios ii ide problem Nios II IDE lets me go to api.h of the lwip when i double-click on the file in "outline" window.
EDIT : :rolleyes:
I had to :
- open properties window,
- go to "C/C++ Build" tab,
- "configuration settings",
- "tool settings" tab,
- select "general" under "Nios II compiler",
- "include path", add the path.
It is very bad that i have to do so many manipulations !
But I hope it helps you.
EDIT 2 : similar problem on ip_addr.h :mad: :mad: