diff options
| -rw-r--r-- | lib/spack/spack/build_environment.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/spack/spack/build_environment.py b/lib/spack/spack/build_environment.py index 3f4329731a..ff7d41a39a 100644 --- a/lib/spack/spack/build_environment.py +++ b/lib/spack/spack/build_environment.py @@ -406,6 +406,7 @@ def _set_variables_for_single_module(pkg, module): """Helper function to set module variables for single module.""" jobs = spack.config.get('config:build_jobs') if pkg.parallel else 1 + jobs = min(jobs, multiprocessing.cpu_count()) assert jobs is not None, "no default set for config:build_jobs" m = module |