From be6f4376498d15b3465027bd78de3a878a862023 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 15 Sep 2012 10:21:24 +0000 Subject: build: add a config option for passing the top-level make jobserver to packages that have parallel build enabled, significantly improves parallelization and gets rid of CPU overcommit during intra-package parallel builds SVN-Revision: 33414 --- Config.in | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'Config.in') diff --git a/Config.in b/Config.in index 403597804f..36ca48881f 100644 --- a/Config.in +++ b/Config.in @@ -311,12 +311,21 @@ menu "Global build settings" If you are unsure, select N. + config PKG_BUILD_USE_JOBSERVER + bool + prompt "Use top-level make jobserver for packages" + depends on PKG_BUILD_PARALLEL + default y + help + This passes the main make process jobserver fds to package builds, + enabling full parallelization across different packages + config PKG_BUILD_JOBS int prompt "Number of package submake jobs (2-512)" range 2 512 default 2 - depends on PKG_BUILD_PARALLEL + depends on PKG_BUILD_PARALLEL && !PKG_BUILD_USE_JOBSERVER help The number of jobs (-jX) to pass to packages submake. -- cgit v1.2.3