test/py: use actual core count for parallel builds

When building U-Boot we should not blindly use make -j8 but consider the
actual core count given by os.cpu_count().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>

diff --git a/test/py/conftest.py b/test/py/conftest.py
index e3392ff6bc4eec691f643555394bea9cac0078db..30920474b3627e9845a09c02d01cfa1491f44113 100644 (file)
--- a/test/py/conftest.py
+++ b/test/py/conftest.py
@@ -156,7 +156,7 @@ def pytest_configure(config):
                 o_opt = ''
             cmds = (
                 ['make', o_opt, '-s', board_type + '_defconfig'],
-                ['make', o_opt, '-s', '-j8'],
+                ['make', o_opt, '-s', '-j{}'.format(os.cpu_count())],
             )
             name = 'make'