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| author | Felix Fietkau <nbd@openwrt.org> | 2012-09-15 10:21:24 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2012-09-15 10:21:24 +0000 |
| commit | 397d1a34965af8036027881e783b6352ded3a28a (patch) | |
| tree | 7eae014a38c9914f9d45f1cecf614acaee6bd692 /Config.in | |
| parent | 6826f8137a7e28a6e2706d99f754cc7422a16f63 (diff) | |
| download | upstream-397d1a34965af8036027881e783b6352ded3a28a.tar.gz upstream-397d1a34965af8036027881e783b6352ded3a28a.tar.bz2 upstream-397d1a34965af8036027881e783b6352ded3a28a.zip | |
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
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33414 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'Config.in')
| -rw-r--r-- | Config.in | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -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. |