You could move /usr/bin/make
to /usr/bin/make_orig
and make /usr/bin/make
this script:
#!/bin/sh
/usr/bin/make_orig -j 8 $@
Be sure to run chmod +x /usr/bin/make
.
Try this method if the simpler method in my other answer doesn't work. This method isn't as safe and is a bit of a kludge.