61453e4a58
Create a cmake/modules folder containing all Zephyr CMake modules. All Zephyr cmake files that are included from boilerplate are now converted into CMake modules which can be individually loaded. The Zephyr CMake package is updated to support loading of individual CMake modules using the COMPONENTS argument to `find_package(Zephyr)`. If the COMPONENTS argument is not specified, the default Zephyr build system will load. If COMPONENTS is specified then, only those components and the dependencies will be loaded. If a Zephyr CMake module depends on another CMake module which has not been loaded, it will automatically be loaded. This allows us to modularize and reuse individual parts of the Zephyr CMake build system in a more flexible way in future. Such usage could be: - Higher livel multi image build system - Invocation of individual components, for example dts processing by twister without loading all build code - Doc build - Unittesting With this new CMake package and CMake module scheme then direct sourcing of boilerplate.cmake has been deprecated. Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
27 lines
830 B
CMake
27 lines
830 B
CMake
# SPDX-License-Identifier: Apache-2.0
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cmake_minimum_required(VERSION 3.20.0)
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if(NOT DEFINED BUILD_VERSION)
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find_package(Git QUIET)
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if(GIT_FOUND)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} describe --abbrev=12 --always
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WORKING_DIRECTORY ${ZEPHYR_BASE}
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OUTPUT_VARIABLE BUILD_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_STRIP_TRAILING_WHITESPACE
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ERROR_VARIABLE stderr
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RESULT_VARIABLE return_code
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)
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if(return_code)
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message(STATUS "git describe failed: ${stderr}")
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elseif(NOT "${stderr}" STREQUAL "")
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message(STATUS "git describe warned: ${stderr}")
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endif()
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endif()
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endif()
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include(${ZEPHYR_BASE}/cmake/modules/version.cmake)
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configure_file(${ZEPHYR_BASE}/version.h.in ${OUT_FILE})
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