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bitbake.conf: move BB_NUMBER_THREADS and PARALLEL_MAKE to bitbake.conf 

Currently, BB_NUMBER_THREADS and PARALLEL_MAKE default to unset and
are set in local.conf. Now that we have the automatic probing,
the default values can be set in bitbake.conf and an example of
explicitly defining how many tasks to run can be moved to
local.conf.sample.extended.

[YOCTO #6217]

Signed-off-by: Roxana Ciobanu <roxana.ciobanu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Roxana Ciobanu 2014-07-23 10:46:02 +03:00 committed by Richard Purdie
parent 91c845c452
commit f83319541a
2 changed files with 23 additions and 22 deletions
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22
meta-yocto/conf/local.conf.sample
View File

@ -11,28 +11,6 @@
# the option is a question of removing the # character and making any change to the
# variable as required.
#
# Parallelism Options
#
# These two options control how much parallelism BitBake should use. The first
# option determines how many tasks bitbake should run in parallel:
#
#BB_NUMBER_THREADS ?= "4"
#
# Default to setting automatically based on cpu count
BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}"
#
# The second option controls how many processes make should run in parallel when
# running compile tasks:
#
#PARALLEL_MAKE ?= "-j 4"
#
# Default to setting automatically based on cpu count
PARALLEL_MAKE ?= "-j ${@oe.utils.cpu_count()}"
#
# For a quad-core machine, BB_NUMBER_THREADS = "4", PARALLEL_MAKE = "-j 4" would
# be appropriate for example.
#
# Machine Selection
#

23
meta-yocto/conf/local.conf.sample.extended
View File

@ -2,6 +2,29 @@
# certain recipes.
#BBMASK = ""
#
# Parallelism Options
#
# These two options control how much parallelism BitBake should use. The first
# option determines how many tasks bitbake should run in parallel:
#
#BB_NUMBER_THREADS ?= "4"
#
# Default to setting automatically based on cpu count
#BB_NUMBER_THREADS ?= "${@oe.utils.cpu_count()}"
#
# The second option controls how many processes make should run in parallel when
# running compile tasks:
#
#PARALLEL_MAKE ?= "-j 4"
#
# Default to setting automatically based on cpu count
#PARALLEL_MAKE ?= "-j ${@oe.utils.cpu_count()}"
#
# For a quad-core machine, BB_NUMBER_THREADS = "4", PARALLEL_MAKE = "-j 4" would
# be appropriate for example.
# eglibc configurability is used to reduce minimal image's size.
# the all supported eglibc options are listed in DISTRO_FEATURES_LIBC
# and disabled by default. Uncomment and copy the DISTRO_FEATURES_LIBC