39cd4c8f52
West utilizes Zephyr base when invoked out-of-tree in order to determine west topdir. This commit ensures that zephyr base when invoking west from CMake is set to current zephyr base. Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
55 lines
1.6 KiB
CMake
55 lines
1.6 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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# This cmake file provides functionality to import additional out-of-tree, OoT
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# CMakeLists.txt and Kconfig files into Zephyr build system.
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# It uses -DZEPHYR_MODULES=<oot-path-to-module>[;<additional-oot-module(s)>]
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# given to CMake for a list of folders to search.
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# It looks for: <oot-module>/zephyr/module.yml or
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# <oot-module>/zephyr/CMakeLists.txt
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# to load the oot-module into Zephyr build system.
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# If west is available, it uses `west list` to obtain a list of projects to
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# search for zephyr/module.yml
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if(ZEPHYR_MODULES)
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set(ZEPHYR_MODULES_ARG "--modules" ${ZEPHYR_MODULES})
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endif()
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if(ZEPHYR_EXTRA_MODULES)
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set(ZEPHYR_EXTRA_MODULES_ARG "--extra-modules" ${ZEPHYR_EXTRA_MODULES})
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endif()
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set(KCONFIG_MODULES_FILE ${CMAKE_BINARY_DIR}/Kconfig.modules)
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if(WEST)
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set(WEST_ARG "--west-path" ${WEST} "--zephyr-base" ${ZEPHYR_BASE})
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endif()
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if(WEST OR ZEPHYR_MODULES)
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# Zephyr module uses west, so only call it if west is installed or
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# ZEPHYR_MODULES was provided as argument to CMake.
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execute_process(
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COMMAND
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${PYTHON_EXECUTABLE} ${ZEPHYR_BASE}/scripts/zephyr_module.py
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${WEST_ARG}
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${ZEPHYR_MODULES_ARG}
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${ZEPHYR_EXTRA_MODULES_ARG}
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--kconfig-out ${KCONFIG_MODULES_FILE}
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--cmake-out ${CMAKE_BINARY_DIR}/zephyr_modules.txt
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ERROR_VARIABLE
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zephyr_module_error_text
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RESULT_VARIABLE
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zephyr_module_return
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)
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if(${zephyr_module_return})
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message(FATAL_ERROR "${zephyr_module_error_text}")
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endif()
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else()
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file(WRITE ${KCONFIG_MODULES_FILE}
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"# No west and no modules\n"
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)
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endif()
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