Have you seen this debugging output doc? https://www.gnu.org/software/make/manual/html_node/Parallel-Output.html https://www.gnu.org/software/make/manual/html_

Have you seen this debugging output doc? https://www.gnu.org/software/make/manual/html_node/Parallel-Output.html https://www.gnu.org/software/make/manual/html_node/Parallel-...