zephyr/cmake/zephyr_module.cmake
Anas Nashif 3ae52624ff license: cleanup: add SPDX Apache-2.0 license identifier
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier.  Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.

By default all files without license information are under the default
license of Zephyr, which is Apache version 2.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:45:22 -04:00

49 lines
1.5 KiB
CMake

# SPDX-License-Identifier: Apache-2.0
# This cmake file provides functionality to import additional out-of-tree, OoT
# CMakeLists.txt and Kconfig files into Zephyr build system.
# It uses -DZEPHYR_MODULES=<oot-path-to-module>[;<additional-oot-module(s)>]
# given to CMake for a list of folders to search.
# It looks for: <oot-module>/zephyr/module.yml or
# <oot-module>/zephyr/CMakeLists.txt
# to load the oot-module into Zephyr build system.
# If west is available, it uses `west list` to obtain a list of projects to
# search for zephyr/module.yml
if(ZEPHYR_MODULES)
set(ZEPHYR_MODULES_ARG "--modules" ${ZEPHYR_MODULES})
endif()
if(ZEPHYR_EXTRA_MODULES)
set(ZEPHYR_EXTRA_MODULES_ARG "--extra-modules" ${ZEPHYR_EXTRA_MODULES})
endif()
set(KCONFIG_MODULES_FILE ${CMAKE_BINARY_DIR}/Kconfig.modules)
if(WEST OR ZEPHYR_MODULES)
# Zephyr module uses west, so only call it if west is installed or
# ZEPHYR_MODULES was provided as argument to CMake.
execute_process(
COMMAND
${PYTHON_EXECUTABLE} ${ZEPHYR_BASE}/scripts/zephyr_module.py
${ZEPHYR_MODULES_ARG}
${ZEPHYR_EXTRA_MODULES_ARG}
--kconfig-out ${KCONFIG_MODULES_FILE}
--cmake-out ${CMAKE_BINARY_DIR}/zephyr_modules.txt
ERROR_VARIABLE
zephyr_module_error_text
RESULT_VARIABLE
zephyr_module_return
)
if(${zephyr_module_return})
message(FATAL_ERROR "${zephyr_module_error_text}")
endif()
else()
file(WRITE ${KCONFIG_MODULES_FILE}
"# No west and no modules\n"
)
endif()