xenserver/buildroot — pull request #440 by euanh (2014-05-22 14:54:23+00:00)
Title: Parallel make

Enable concurrent builds for RPMs and Debs. Use make -j -l to try it. A good rule of thumb is to start with a concurrency value equal to the number of CPUs in the system. Don't use -l alone - when the builds start they don't do much, so the system will spawn many of them and then the load will skyrocket when they all start compiling at the same time!