forked from Archive/PX4-Autopilot
121 lines
4.3 KiB
CMake
121 lines
4.3 KiB
CMake
############################################################################
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#
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# Copyright (c) 2018 PX4 Development Team. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name PX4 nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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message(STATUS "ROMFS: ${config_romfs_root}")
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set(config_romfs_files_list)
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set(romfs_src_dir ${PX4_SOURCE_DIR}/ROMFS/${config_romfs_root})
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set(romfs_temp_dir ${PX4_BINARY_DIR}/genromfs/${config_romfs_root})
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#=============================================================================
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#
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# px4_add_romfs_files
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#
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# This function builds a list of files to be included in the ROMFS.
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#
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# Usage:
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# px4_add_romfs_files(<list of files in current directory to be added to the project>)
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#
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# Output:
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# list config_romfs_files_list populated with a list of ROMFS src files including their full file path.
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#
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# Example:
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# px4_add_module(
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# <ROMFS_file_1>
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# <ROMFS_file_2>
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# <ROMFS_file_3>
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# )
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#
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function(px4_add_romfs_files)
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foreach(arg IN LISTS ARGN)
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list(APPEND config_romfs_files_list
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${CMAKE_CURRENT_SOURCE_DIR}/${arg}
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)
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endforeach()
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set(config_romfs_files_list ${config_romfs_files_list} CACHE INTERNAL "ROMFS file list")
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endfunction()
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# get list of all ROMFS files
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add_subdirectory(${romfs_src_dir})
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# directory setup
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# copy all romfs files, process airframes, prune comments
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add_custom_command(OUTPUT ${romfs_temp_dir}/init.d/rcS ${romfs_temp_dir}/init.d/rc.autostart
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COMMAND cmake -E copy_directory ${romfs_src_dir} ${romfs_temp_dir}
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COMMAND ${PYTHON_EXECUTABLE} ${PX4_SOURCE_DIR}/Tools/px_process_airframes.py
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-a ${romfs_temp_dir}/init.d
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-s ${romfs_temp_dir}/init.d/rc.autostart
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--board ${BOARD}
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COMMAND ${PYTHON_EXECUTABLE} ${PX4_SOURCE_DIR}/Tools/px_romfs_pruner.py
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--folder ${romfs_temp_dir} --board ${BOARD}
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DEPENDS
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${config_romfs_files_list}
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${PX4_SOURCE_DIR}/Tools/px_romfs_pruner.py
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${PX4_SOURCE_DIR}/ROMFS/${config_romfs_root}/init.d/rcS
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${PX4_SOURCE_DIR}/Tools/px_process_airframes.py
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)
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set(romfs_dependencies)
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list(APPEND romfs_dependencies
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${romfs_temp_dir}/init.d/rcS
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${romfs_temp_dir}/init.d/rc.autostart
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)
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# copy px4io binary if configured
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if (config_io_board)
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list(APPEND romfs_dependencies
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copy_px4io_bin
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${fw_io_bin}
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)
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endif()
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# create romfs.img
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add_custom_command(OUTPUT romfs.img
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COMMAND ${CMAKE_COMMAND} -E remove -f romfs.img romfs.txt
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COMMAND ${GENROMFS} -f romfs.img -d ${romfs_temp_dir} -V "NSHInitVol" -v > romfs.txt 2>&1
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DEPENDS ${romfs_dependencies}
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)
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# create nsh_romfsimg.c
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add_custom_command(OUTPUT nsh_romfsimg.c
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COMMAND ${CMAKE_COMMAND} -E remove -f nsh_romfsimg.c
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COMMAND xxd -i romfs.img nsh_romfsimg.c
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COMMAND sed 's/unsigned/const unsigned/g' nsh_romfsimg.c > nsh_romfsimg.c.tmp && mv nsh_romfsimg.c.tmp nsh_romfsimg.c
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DEPENDS romfs.img
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)
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add_library(romfs STATIC nsh_romfsimg.c)
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add_dependencies(romfs prebuild_targets)
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set_target_properties(romfs PROPERTIES LINKER_LANGUAGE C)
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