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Makefile: move .NOTPARALLEL statement after including .config file

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In a follow-up commit, we will make the .NOTPARALLEL statement
conditional on a Config.in option, so we need to move it further down.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Thomas Petazzoni 2018-11-23 15:58:09 +01:00 committed by Peter Korsgaard
parent d0f4f95e39
commit 052fec0c08
1 changed files with 16 additions and 16 deletions
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32
Makefile
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@ -105,22 +105,6 @@ ifneq ($(firstword $(sort $(RUNNING_MAKE_VERSION) $(MIN_MAKE_VERSION))),$(MIN_MA
$(error You have make '$(RUNNING_MAKE_VERSION)' installed. GNU make >= $(MIN_MAKE_VERSION) is required)
endif
# Parallel execution of this Makefile is disabled because it changes
# the packages building order, that can be a problem for two reasons:
# - If a package has an unspecified optional dependency and that
# dependency is present when the package is built, it is used,
# otherwise it isn't (but compilation happily proceeds) so the end
# result will differ if the order is swapped due to parallel
# building.
# - Also changing the building order can be a problem if two packages
# manipulate the same file in the target directory.
#
# Taking into account the above considerations, if you still want to execute
# this top-level Makefile in parallel comment the ".NOTPARALLEL" line and
# use the -j<jobs> option when building, e.g:
# make -j$((`getconf _NPROCESSORS_ONLN`+1))
.NOTPARALLEL:
# absolute path
TOPDIR := $(CURDIR)
CONFIG_CONFIG_IN = Config.in
@ -246,6 +230,22 @@ ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
-include $(BR2_CONFIG)
endif
# Parallel execution of this Makefile is disabled because it changes
# the packages building order, that can be a problem for two reasons:
# - If a package has an unspecified optional dependency and that
# dependency is present when the package is built, it is used,
# otherwise it isn't (but compilation happily proceeds) so the end
# result will differ if the order is swapped due to parallel
# building.
# - Also changing the building order can be a problem if two packages
# manipulate the same file in the target directory.
#
# Taking into account the above considerations, if you still want to execute
# this top-level Makefile in parallel comment the ".NOTPARALLEL" line and
# use the -j<jobs> option when building, e.g:
# make -j$((`getconf _NPROCESSORS_ONLN`+1))
.NOTPARALLEL:
# timezone and locale may affect build output
ifeq ($(BR2_REPRODUCIBLE),y)
export TZ = UTC