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Diffstat (limited to 'Tools/freeze/test/freeze.py')
| -rw-r--r-- | Tools/freeze/test/freeze.py | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/Tools/freeze/test/freeze.py b/Tools/freeze/test/freeze.py index 0ae983b..b4c76ff 100644 --- a/Tools/freeze/test/freeze.py +++ b/Tools/freeze/test/freeze.py @@ -163,16 +163,25 @@ def prepare(script=None, outdir=None): if not MAKE: raise UnsupportedError('make') + cores = os.cpu_count() + if cores and cores >= 3: + # this test is most often run as part of the whole suite with a lot + # of other tests running in parallel, from 1-2 vCPU systems up to + # people's NNN core beasts. Don't attempt to use it all. + parallel = f'-j{cores*2//3}' + else: + parallel = '-j2' + # Build python. - print(f'building python in {builddir}...') + print(f'building python {parallel=} in {builddir}...') if os.path.exists(os.path.join(srcdir, 'Makefile')): # Out-of-tree builds require a clean srcdir. _run_quiet([MAKE, '-C', srcdir, 'clean']) - _run_quiet([MAKE, '-C', builddir, '-j8']) + _run_quiet([MAKE, '-C', builddir, parallel]) # Install the build. print(f'installing python into {prefix}...') - _run_quiet([MAKE, '-C', builddir, '-j8', 'install']) + _run_quiet([MAKE, '-C', builddir, 'install']) python = os.path.join(prefix, 'bin', 'python3') return outdir, scriptfile, python |