yes i tried under root now i am trying under user with 2 additional steps
https://forum.openwrt.org/t/problem-during-my-image-build/85982/65?u=zebraonpc
and at the end i ran
make -j5 V=sc
my screen is like static on old TV
waiting to see some errors at the end
it is taking so long ... there is no way to make it on a router
4 cores 2Gb RAM