1 socket ethernet.h library problem on Teensy4.0

[olivierdemoustier]

1socketproblemT4.zip
The attached code does work on a Teensy3.2. But when I try to compile on T4 I get this error.

D:\OneDrive\Arduino\TMS\1socketproblemT4\w5100.cpp :13:21: fatal error: SPIFIFO.h: No such file or directory
compilation terminated.

exit status 1

Compilation error: SPIFIFO.h: No such file or directory

Do I need extra lib for T4 or so?
OS: windows 10
Arduino IDE2.0.2

My excuses If I'm doing something wrong here on the forum. Not used on asking things here.

[olivierdemoustier]

Sorry, I'm so stupid. Of course when you set the library's local you have to take them all of course. T4 need's some more then T3 i think