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143 lines
5.3 KiB
143 lines
5.3 KiB
############################################################################ |
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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(romfs_src_dir ${PX4_SOURCE_DIR}/ROMFS/${config_romfs_root}) |
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set(romfs_gen_root_dir ${PX4_BINARY_DIR}/genromfs) |
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set_property(GLOBAL PROPERTY PX4_ROMFS_FILES) |
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set_property(GLOBAL PROPERTY PX4_ROMFS_CMAKE_FILES) |
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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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set_property(GLOBAL APPEND PROPERTY PX4_ROMFS_CMAKE_FILES ${CMAKE_CURRENT_LIST_FILE}) |
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foreach(arg IN LISTS ARGN) |
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set_property(GLOBAL APPEND PROPERTY PX4_ROMFS_FILES ${CMAKE_CURRENT_LIST_DIR}/${arg}) |
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endforeach() |
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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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get_property(romfs_cmake_files GLOBAL PROPERTY PX4_ROMFS_CMAKE_FILES) |
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get_property(romfs_copy_files GLOBAL PROPERTY PX4_ROMFS_FILES) |
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add_custom_command(OUTPUT ${romfs_gen_root_dir}/init.d/rcS ${romfs_gen_root_dir}/init.d/rc.autostart |
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COMMAND ${CMAKE_COMMAND} -E remove_directory ${romfs_gen_root_dir} |
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COMMAND ${CMAKE_COMMAND} -E copy_directory ${romfs_src_dir} ${romfs_gen_root_dir} |
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COMMAND ${PYTHON_EXECUTABLE} ${PX4_SOURCE_DIR}/Tools/px_process_airframes.py |
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--airframes-path ${romfs_gen_root_dir}/init.d |
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--start-script ${romfs_gen_root_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_gen_root_dir} --board ${BOARD} |
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DEPENDS |
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${romfs_cmake_files} |
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${romfs_copy_files} |
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${PX4_SOURCE_DIR}/Tools/px_process_airframes.py |
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${PX4_SOURCE_DIR}/Tools/px_romfs_pruner.py |
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COMMENT "ROMFS: copying, generating airframes, pruning" |
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) |
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# copy extras into ROMFS |
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set(extras_dependencies) |
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# copy px4io binary if configured |
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if (config_io_board) |
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list(APPEND extras_dependencies |
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copy_px4io_bin |
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${fw_io_bin} |
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) |
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endif() |
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add_custom_command(OUTPUT romfs_extras.stamp |
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COMMAND ${CMAKE_COMMAND} -E make_directory ${romfs_gen_root_dir}/extras/ |
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COMMAND ${CMAKE_COMMAND} -E copy_directory ${PX4_BINARY_DIR}/romfs_extras/ ${romfs_gen_root_dir}/extras/ |
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COMMAND ${CMAKE_COMMAND} -E touch romfs_extras.stamp |
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DEPENDS |
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${romfs_gen_root_dir}/init.d/rcS |
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${romfs_gen_root_dir}/init.d/rc.autostart |
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${extras_dependencies} |
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COMMENT "ROMFS: copying extras" |
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) |
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# create romfs.img |
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find_program(GENROMFS genromfs) |
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if(NOT GENROMFS) |
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message(FATAL_ERROR "genromfs not found") |
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endif() |
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add_custom_command(OUTPUT romfs.img romfs.txt |
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COMMAND ${CMAKE_COMMAND} -E remove -f romfs.img romfs.txt |
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COMMAND ${GENROMFS} -f romfs.img -d ${romfs_gen_root_dir} -V "NSHInitVol" -v > romfs.txt 2>&1 |
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DEPENDS |
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${romfs_gen_root_dir}/init.d/rcS |
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${romfs_gen_root_dir}/init.d/rc.autostart |
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romfs_extras.stamp |
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COMMENT "ROMFS: generating image" |
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) |
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# create nsh_romfsimg.c |
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find_program(XXD xxd) |
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if(NOT XXD) |
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message(FATAL_ERROR "xxd not found") |
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endif() |
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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 && ${CMAKE_COMMAND} -E rename 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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