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fsfw_example_public/CMakeLists.txt

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2021-04-27 17:22:34 +02:00
################################################################################
# CMake support for the Flight Software Framework
#
# Developed in an effort to replace Make with a modern build system.
#
# Author: R. Mueller
################################################################################
################################################################################
# Pre-Project preparation
################################################################################
cmake_minimum_required(VERSION 3.13)
# set(CMAKE_VERBOSE TRUE)
# set(RTEMS_VERBOSE TRUE)
set(CMAKE_SCRIPT_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
if(NOT OS_FSFW)
set(OS_FSFW host CACHE STRING "OS for the FSFW.")
endif()
if(TGT_BSP MATCHES "arm/raspberrypi" OR TGT_BSP MATCHES "arm/beagleboneblack")
option(LINUX_CROSS_COMPILE OFF)
set(FSFW_HAL_ADD_LINUX ON)
endif()
if(TGT_BSP MATCHES "arm/raspberrypi")
set(FSFW_HAL_ADD_RASPBERRY_PI ON)
endif()
# Perform steps like loading toolchain files where applicable.
include(${CMAKE_SCRIPT_PATH}/PreProjectConfig.cmake)
pre_project_config()
# Project Name
project(fsfw_example ASM C CXX)
################################################################################
# Pre-Sources preparation
################################################################################
# Specify the C++ standard
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED True)
# Set names and variables
set(TARGET_NAME ${CMAKE_PROJECT_NAME})
set(LIB_FSFW_NAME fsfw)
set(LIB_FSFW_HAL_NAME fsfw_hal)
# Set path names
set(FSFW_PATH fsfw)
set(MISSION_PATH mission)
set(COMMON_PATH common)
set(TEST_PATH test)
set(LWIP_PATH lwip)
set(LIB_FSFW_HAL_PATH fsfw_hal)
# Analyse different OS and architecture/target options, determine BSP_PATH,
# display information about compiler etc.
include (${CMAKE_SCRIPT_PATH}/HardwareOsPreConfig.cmake)
pre_source_hw_os_config()
set(COMMON_CONFIG_PATH "${COMMON_PATH}/config")
set(FSFW_CONFIG_PATH "${BSP_PATH}/fsfwconfig")
set(FSFW_ADDITIONAL_INC_PATH ${COMMON_CONFIG_PATH})
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(WARNING_FLAGS
-Wall
-Wextra
-Wimplicit-fallthrough=1
-Wno-unused-parameter
-Wno-psabi
)
set(SHADOW_LOCAL_WARNING ON)
if(TGT_BSP MATCHES "arm/raspberrypi" OR TGT_BSP MATCHES "arm/beagleboneblack")
set(SHADOW_LOCAL_WARNING OFF)
endif()
if(SHADOW_LOCAL_WARNING)
# Some older compilers emit odd warnings if this is used.
set(WARNING_FLAGS ${WARNING_FLAGS} -Wshadow=local)
endif()
set(FSFW_WARNING_FLAGS ${WARNING_FLAGS})
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
add_compile_options(/permissive- /d2SSAOptimizer-)
# To avoid nameclashes with min and max macro
add_compile_definitions(NOMINMAX)
endif()
################################################################################
# Executable and Sources
################################################################################
# Add executable
add_executable(${TARGET_NAME})
# Add subdirectories
if(LIB_OS_NAME)
add_subdirectory(${LIB_OS_NAME})
endif()
if(ADD_LWIP_STACK)
add_subdirectory(${LWIP_PATH})
endif()
add_subdirectory(${BSP_PATH})
add_subdirectory(${FSFW_PATH})
add_subdirectory(${MISSION_PATH})
add_subdirectory(${COMMON_PATH})
add_subdirectory(${TEST_PATH})
add_subdirectory(${LIB_FSFW_HAL_PATH})
################################################################################
# Post-Sources preparation
################################################################################
# Add libraries for all sources.
target_link_libraries(${TARGET_NAME} PRIVATE
${LIB_FSFW_NAME}
${LIB_OS_NAME}
${LIB_FSFW_HAL_NAME}
)
# Add include paths for all sources.
target_include_directories(${TARGET_NAME} PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}
${FSFW_CONFIG_PATH}
)
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
target_link_options(${TARGET_NAME} PRIVATE
"-Wl,-Map=${TARGET_NAME}.map"
)
# Remove unused sections.
target_compile_options(${TARGET_NAME} PRIVATE
"-ffunction-sections"
"-fdata-sections"
)
# Removed unused sections.
if(NOT ${OS_FSFW} MATCHES rtems)
target_link_options(${TARGET_NAME} PRIVATE
"-Wl,--gc-sections"
)
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
endif()
if(CMAKE_VERBOSE)
message(STATUS "Warning flags: ${WARNING_FLAGS}")
endif()
# Compile options for all sources.
target_compile_options(${TARGET_NAME} PRIVATE
${WARNING_FLAGS}
)
if(CMAKE_CROSSCOMPILING)
include(${CMAKE_SCRIPT_PATH}/HardwareOsPostConfig.cmake)
post_source_hw_os_config()
endif()
if(NOT CMAKE_SIZE)
set(CMAKE_SIZE size)
if(WIN32)
set(FILE_SUFFIX ".exe")
endif()
endif()
if(TGT_BSP)
set(TARGET_STRING "Target BSP: ${TGT_BSP}")
else()
set(TARGET_STRING "Target BSP: Hosted")
endif()
string(CONCAT POST_BUILD_COMMENT
"Build directory: ${CMAKE_BINARY_DIR}\n"
"Target OSAL: ${OS_FSFW}\n"
"Target Build Type: ${CMAKE_BUILD_TYPE}\n"
"${TARGET_STRING}"
)
add_custom_command(
TARGET ${TARGET_NAME}
POST_BUILD
COMMAND ${CMAKE_SIZE} ${TARGET_NAME}${FILE_SUFFIX}
COMMENT ${POST_BUILD_COMMENT}
)
include (${CMAKE_SCRIPT_PATH}/BuildType.cmake)
set_build_type()