I'm using Qt Creator on a system that has 4 CPU cores. It seams like that means "make" will always be run with argument "-j4". Is there a way I can change the number 4 to something smaller? Where does the option come from anyway?

A problem I have is that certain compile or link steps will use all the capacity of one core, and parallel jobs typically start on separate cores. If I have 4 jobs with 4 cores, that can mean all of them are saturated, and the system becomes completely unresponsive. Meaning I have to just sit and wait for the build to finish, while I prefer to run it "in the background" (even if it it takes longer that way) and continue to work on something else.

OS is CentOS Stream 8.

- Toralf


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