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cmake: update package helper description to use EXTRA_CONF_FILE var

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Update package_helper.cmake to use EXTRA_CONF_FILE instead of deprecated
OVERLAY_CONFIG variable.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
This commit is contained in:
Torsten Rasmussen 2023-05-17 13:07:27 +02:00 committed by Carles Cufí
parent 384fb1e478
commit ca76349d24
1 changed files with 4 additions and 4 deletions
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8
cmake/package_helper.cmake
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@ -29,18 +29,18 @@
# It is also possible to pass additional build settings. # It is also possible to pass additional build settings.
# If you invoke CMake for 'hello_world' as: # If you invoke CMake for 'hello_world' as:
# #
# $ cmake -DBOARD=<board> -B build -S samples/hello_world -DOVERLAY_CONFIG=foo.overlay # $ cmake -DBOARD=<board> -B build -S samples/hello_world -DEXTRA_CONF_FILE=foo.conf
# #
# you just add the same argument to the helper like: # you just add the same argument to the helper like:
# $ cmake -DBOARD=<board> -B build -S samples/hello_world -DOVERLAY_CONFIG=foo.overlay \ # $ cmake -DBOARD=<board> -B build -S samples/hello_world -DEXTRA_CONF_FILE=foo.conf \
# -DMODULES=dts -P <ZEPHYR_BASE>/cmake/package_helper.cmake # -DMODULES=dts -P <ZEPHYR_BASE>/cmake/package_helper.cmake
# #
# Note: the samples CMakeLists.txt file is not processed by package helper, so # Note: the samples CMakeLists.txt file is not processed by package helper, so
# any 'set(<var> <value>)' specified before 'find_package(Zephyr)' must be # any 'set(<var> <value>)' specified before 'find_package(Zephyr)' must be
# manually applied, for example if the CMakeLists.txt contains: # manually applied, for example if the CMakeLists.txt contains:
# set(OVERLAY_CONFIG foo.overlay) # set(EXTRA_CONF_FILE foo.conf)
# find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE}) # find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
# the 'foo.overlay' must be specified using '-DOVERLAY_CONFIG=foo.overlay' # the 'foo.conf' must be specified using '-DEXTRA_CONF_FILE=foo.conf'
cmake_minimum_required(VERSION 3.20.5) cmake_minimum_required(VERSION 3.20.5)