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cmake: change policy CMP0000 to NEW

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Change CMake policy CMP0000 from OLD to NEW to resolve #8355.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
This commit is contained in:
Sebastian Bøe 2018-08-03 09:36:52 +02:00 • committed by Anas Nashif
commit 6682652a2f
1 changed files with 9 additions and 7 deletions
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16
cmake/app/boilerplate.cmake
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@ -27,15 +27,17 @@ if(uname_output MATCHES "MSYS")
set(MSYS 1)
endif()
# CMake version 3.8.2 is the minimum supported version. Version 3.9 is
# supported but it introduced a warning that we do not wish to
# show to users. Specifically, it displays a warning when an OLD
# policy is used, but we need policy CMP0000 set to OLD to avoid
# copy-pasting cmake_minimum_required across application
# CMakeLists.txt files.
# CMake version 3.8.2 is the real minimum supported version.
#
# Unfortunately CMake requires the toplevel CMakeLists.txt file to
# define the required version, not even invoking it from an included
# file, like boilerplate.cmake, is sufficient. It is however permitted
# to have multiple invocations of cmake_minimum_required.
#
# Under these restraints we use a second 'cmake_minimum_required'
# invocation in every toplevel CMakeLists.txt.
cmake_minimum_required(VERSION 3.8.2)
cmake_policy(SET CMP0000 OLD)
cmake_policy(SET CMP0002 NEW)
define_property(GLOBAL PROPERTY ZEPHYR_LIBS