SCons: Default num_jobs to max CPUs minus 1 if not specified
This doesn't change the behavior when `--jobs`/`-j` is specified as a command-line argument or in `SCONSFLAGS`. The SCons hack used to know if `num_jobs` was set by the user is derived from the MongoDB setup. We use `os.cpu_count()` for portability (available since Python 3.4). With 4 CPUs or less, we use the max. With more than 4 we use max - 1 to preserve some bandwidth for the user's other programs.
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.github/actions/godot-build/action.yml
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.github/actions/godot-build/action.yml
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@ -35,5 +35,5 @@ runs:
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run: |
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echo "Building with flags:" ${{ env.SCONSFLAGS }}
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if ! ${{ inputs.tools }}; then rm -rf editor; fi # Ensure we don't include editor code.
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scons p=${{ inputs.platform }} target=${{ inputs.target }} tools=${{ inputs.tools }} tests=${{ inputs.tests }} --jobs=2 ${{ env.SCONSFLAGS }}
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scons p=${{ inputs.platform }} target=${{ inputs.target }} tools=${{ inputs.tools }} tests=${{ inputs.tests }} ${{ env.SCONSFLAGS }}
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ls -l bin/
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