On Sun Jan 25 2015 at 7:08:53 AM Antoine Pitrou <
solipsis@pitrou.net> wrote:
On Sun, 25 Jan 2015 05:22:48 +0000
"Gregory P. Smith" <greg@krypto.org> wrote:
> Why doesn't our Makefile supply that flag with the make parallelism level
> in the sharedmods step?
If I run "make -j4" here, it works (on the default branch).
Thanks, glad to see that this was added! :)
This looks like a feature that was added in 3.5. Rather than passing the flag to setup.py from the Makefile (where I had been looking for it), setup.py looks at the MAKEFLAGS environment variable and turns on distutils.common.build_ext's parallel flag if "-j" is found in that. By default it will then do a parallel build using os.cpu_count() number of tasks.
-gps
Regards
Antoine.
_______________________________________________
Python-Dev mailing list
Python-Dev@python.org
https://mail.python.org/mailman/listinfo/python-dev
Unsubscribe: https://mail.python.org/mailman/options/python-dev/greg%40krypto.org