forked from Archive/PX4-Autopilot
244 lines
6.6 KiB
CMake
244 lines
6.6 KiB
CMake
############################################################################
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#
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# Copyright (c) 2015 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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#=============================================================================
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#
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# Defined functions in this file
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#
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# OS Specific Functions
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#
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# * px4_posix_add_firmware
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# * px4_posix_generate_builtin_commands
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# * px4_posix_add_export
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# * px4_posix_generate_romfs
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#
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# Required OS Inteface Functions
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#
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# * px4_os_add_flags
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# * px4_os_prebuild_targets
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#
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include(common/px4_base)
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list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/posix)
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#=============================================================================
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#
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# px4_posix_generate_builtin_commands
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#
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# This function generates the builtin_commands.c src for posix
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#
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# Usage:
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# px4_posix_generate_builtin_commands(
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# MODULE_LIST <in-list>
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# OUT <file>)
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#
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# Input:
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# MODULE_LIST : list of modules
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#
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# Output:
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# OUT : generated builtin_commands.c src
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#
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# Example:
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# px4_posix_generate_builtin_commands(
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# OUT <generated-src> MODULE_LIST px4_simple_app)
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#
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function(px4_posix_generate_builtin_commands)
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px4_parse_function_args(
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NAME px4_posix_generate_builtin_commands
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ONE_VALUE OUT
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MULTI_VALUE MODULE_LIST
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REQUIRED MODULE_LIST OUT
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ARGN ${ARGN})
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set(builtin_apps_string)
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set(builtin_apps_decl_string)
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set(command_count 0)
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foreach(module ${MODULE_LIST})
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# default
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set(MAIN_DEFAULT MAIN-NOTFOUND)
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set(STACK_DEFAULT 1024)
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set(PRIORITY_DEFAULT SCHED_PRIORITY_DEFAULT)
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foreach(property MAIN STACK PRIORITY)
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get_target_property(${property} ${module} ${property})
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if(NOT ${property})
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set(${property} ${${property}_DEFAULT})
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endif()
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endforeach()
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if (MAIN)
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set(builtin_apps_string
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"${builtin_apps_string}\tapps[\"${MAIN}\"] = ${MAIN}_main;\n")
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set(builtin_apps_decl_string
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"${builtin_apps_decl_string}extern int ${MAIN}_main(int argc, char *argv[]);\n")
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math(EXPR command_count "${command_count}+1")
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endif()
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endforeach()
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configure_file(${CMAKE_SOURCE_DIR}/cmake/posix/apps.h_in
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${OUT})
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endfunction()
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#=============================================================================
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#
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# px4_os_add_flags
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#
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# Set ths posix build flags.
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#
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# Usage:
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# px4_os_add_flags(
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# C_FLAGS <inout-variable>
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# CXX_FLAGS <inout-variable>
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# EXE_LINKER_FLAGS <inout-variable>
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# INCLUDE_DIRS <inout-variable>
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# LINK_DIRS <inout-variable>
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# DEFINITIONS <inout-variable>)
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#
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# Input:
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# BOARD : flags depend on board/posix config
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#
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# Input/Output: (appends to existing variable)
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# C_FLAGS : c compile flags variable
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# CXX_FLAGS : c++ compile flags variable
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# EXE_LINKER_FLAGS : executable linker flags variable
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# INCLUDE_DIRS : include directories
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# LINK_DIRS : link directories
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# DEFINITIONS : definitions
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#
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# Example:
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# px4_os_add_flags(
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# C_FLAGS CMAKE_C_FLAGS
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# CXX_FLAGS CMAKE_CXX_FLAGS
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# EXE_LINKER_FLAG CMAKE_EXE_LINKER_FLAGS
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# INCLUDES <list>)
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#
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function(px4_os_add_flags)
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set(inout_vars
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C_FLAGS CXX_FLAGS EXE_LINKER_FLAGS INCLUDE_DIRS LINK_DIRS DEFINITIONS)
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px4_parse_function_args(
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NAME px4_add_flags
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ONE_VALUE ${inout_vars} BOARD
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REQUIRED ${inout_vars} BOARD
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ARGN ${ARGN})
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px4_add_common_flags(
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BOARD ${BOARD}
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C_FLAGS ${C_FLAGS}
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CXX_FLAGS ${CXX_FLAGS}
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EXE_LINKER_FLAGS ${EXE_LINKER_FLAGS}
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INCLUDE_DIRS ${INCLUDE_DIRS}
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LINK_DIRS ${LINK_DIRS}
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DEFINITIONS ${DEFINITIONS})
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set(PX4_BASE )
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set(added_include_dirs
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src/modules/systemlib
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src/lib/eigen
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src/platforms/posix/include
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mavlink/include/mavlink
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)
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if(UNIX AND APPLE)
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set(added_definitions
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-D__PX4_POSIX
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-D__PX4_DARWIN
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-D__DF_DARWIN
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-DCLOCK_MONOTONIC=1
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-Dnoreturn_function=__attribute__\(\(noreturn\)\)
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-include ${PX4_INCLUDE_DIR}visibility.h
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)
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set(added_exe_linker_flags
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-lpthread
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)
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else()
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set(added_definitions
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-D__PX4_POSIX
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-D__PX4_LINUX
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-D__DF_LINUX
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-DCLOCK_MONOTONIC=1
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-Dnoreturn_function=__attribute__\(\(noreturn\)\)
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-include ${PX4_INCLUDE_DIR}visibility.h
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)
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set(added_exe_linker_flags
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-lpthread -lrt
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)
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endif()
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# Add the toolchain specific flags
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set(added_cflags ${POSIX_CMAKE_C_FLAGS})
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set(added_cxx_flags ${POSIX_CMAKE_CXX_FLAGS})
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# output
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foreach(var ${inout_vars})
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string(TOLOWER ${var} lower_var)
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set(${${var}} ${${${var}}} ${added_${lower_var}} PARENT_SCOPE)
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#message(STATUS "posix: set(${${var}} ${${${var}}} ${added_${lower_var}} PARENT_SCOPE)")
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endforeach()
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endfunction()
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#=============================================================================
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#
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# px4_os_prebuild_targets
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#
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# This function generates os dependent targets
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#
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# Usage:
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# px4_os_prebuild_targets(
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# OUT <out-list_of_targets>
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# BOARD <in-string>
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# )
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#
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# Input:
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# BOARD : board
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# THREADS : number of threads for building
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#
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# Output:
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# OUT : the target list
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#
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# Example:
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# px4_os_prebuild_targets(OUT target_list BOARD px4fmu-v2)
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#
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function(px4_os_prebuild_targets)
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px4_parse_function_args(
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NAME px4_os_prebuild_targets
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ONE_VALUE OUT BOARD THREADS
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REQUIRED OUT BOARD
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ARGN ${ARGN})
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add_custom_target(${OUT})
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endfunction()
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