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author | 2012-08-23 14:37:26 -0700 | |
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committer | 2012-09-04 12:54:59 +0100 | |
commit | 0c69e7be91c503b944800f62638cb986ea97d41d (patch) | |
tree | 7397d6f8d417ca89251d5d3699050d1483499151 /documentation | |
parent | a177aad56d7857f4d81fae8b34a043ecf5505500 (diff) | |
download | openembedded-core-contrib-0c69e7be91c503b944800f62638cb986ea97d41d.tar.gz |
documentation/dev-manual/dev-manual-kernel-appendix.xml: Fix PARALLEL_MAKE
Every place in the YP documentation suggests setting BB_NUMBER_THREADS
and PARALLEL_MAKE to twice the number of cores as the host machine.
This fixes a single instance in the YP dev manual where it was
suggested that PARELLEL_MAKE be set at 1.5x times the number of
cores.
(From yocto-docs rev: b6b820371cbe43e39425156c72c45df283fdf7d1)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'documentation')
-rw-r--r-- | documentation/dev-manual/dev-manual-kernel-appendix.xml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/documentation/dev-manual/dev-manual-kernel-appendix.xml b/documentation/dev-manual/dev-manual-kernel-appendix.xml index 996d8ae222..5caf09141b 100644 --- a/documentation/dev-manual/dev-manual-kernel-appendix.xml +++ b/documentation/dev-manual/dev-manual-kernel-appendix.xml @@ -577,9 +577,9 @@ If your host development system supports multi-core and multi-thread capabilities, you can uncomment these statements and set the variables to significantly shorten the full build time. - As a guideline, set <filename>BB_NUMBER_THREADS</filename> to twice the number - of cores your machine supports and set <filename>PARALLEL_MAKE</filename> to one and - a half times the number of cores your machine supports. + As a guideline, set both the <filename>BB_NUMBER_THREADS</filename> and the + <filename>PARALLEL_MAKE</filename> variables to twice the number + of cores your machine supports. </note> The following two commands <filename>source</filename> the build environment setup script and build the default <filename>qemux86</filename> image. |