Building netperf. 

Forget about modifying the configure file, that way lies madness.

First, the command to make it sort of build.

./configure CC=x86_64-ros-gcc CFLAGS=-Dros --host x86_64-unknown-linux-gnu  enable_rtlookup=none enable_drvlookup=none LIBS=/home/rminnich/akaros/user/bsd/obj/libbsd.a
Then a few other things.