################################################################################
# CMake support for the Flight Software Framework Tests
#
# 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(CMAKE_SCRIPT_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
option(TMTC_TEST "Build binary for manual or automatic TMTC tests" FALSE)
option(GENERATE_COVERAGE
"Specify whether coverage data is generated with GCOV"
TRUE
)
if(TMTC_TEST)
set(LINK_CATCH2 FALSE)
else()
set(LINK_CATCH2 TRUE)
endif()
# Tests can be built with the Host OSAL or with the Linux OSAL.
if(NOT OS_FSFW)
set(OS_FSFW host CACHE STRING "OS for the FSFW.")
option(CUSTOM_UNITTEST_RUNNER
"Specify whether custom main or Catch2 main is used" TRUE
# Perform steps like loading toolchain files where applicable.
#include(${CMAKE_SCRIPT_PATH}/PreProjectConfig.cmake)
#pre_project_config()
# Project Name
project(fsfw_tests 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 ${CMAKE_PROJECT_NAME})
if(CUSTOM_UNITTEST_RUNNER)
set(CATCH2_TARGET Catch2)
set(CATCH2_TARGET Catch2WithMain)
set(LIB_FSFW_NAME fsfw)
# Set path names
set(FSFW_PATH fsfw)
set(CATCH2_PATH Catch2)
set(FSFW_TESTS_PATH fsfw/unittest)
set(TEST_SETUP_PATH unittest)
set(TMTC_TEST_PATH tests)
# Analyse different OS and architecture/target options and
# determine BSP_PATH
# FreeRTOS
if(${OS_FSFW} STREQUAL linux)
add_definitions(-DUNIX -DLINUX)
find_package(Threads REQUIRED)
# Hosted
if(WIN32)
add_definitions(-DWIN32)
elseif(UNIX)
if(GENERATE_COVERAGE)
list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/cmake-modules)
if(CMAKE_COMPILER_IS_GNUCXX)
include(CodeCoverage)
# Add compile options on target base, we don't want coverage for Catch2
# append_coverage_compiler_flags()
set(FSFW_CONFIG_PATH testcfg)
# Executable and Sources
# Add executable
add_executable(${TARGET_NAME})
# Add subdirectories
add_subdirectory(${FSFW_PATH})
add_subdirectory(${FSFW_CONFIG_PATH})
if(LINK_CATCH2)
add_subdirectory(${CATCH2_PATH})
add_subdirectory(${FSFW_TESTS_PATH})
add_subdirectory(${TEST_SETUP_PATH})
add_subdirectory(${TMTC_TEST_PATH})
# Post-Sources preparation
# Add libraries for all sources.
target_link_libraries(${TARGET_NAME} PRIVATE
${LIB_FSFW_NAME}
${CATCH2_TARGET}
set(CODE_COVERAGE_VERBOSE TRUE)
# Remove quotes.
separate_arguments(COVERAGE_COMPILER_FLAGS
NATIVE_COMMAND "${COVERAGE_COMPILER_FLAGS}"
# Add compile options manually, we don't want coverage for Catch2
target_compile_options(${TARGET_NAME} PRIVATE
"${COVERAGE_COMPILER_FLAGS}"
target_compile_options(${LIB_FSFW_NAME} PRIVATE
# Exclude internal unittest from coverage for now.
set(GCOVR_ADDITIONAL_ARGS
"--exclude-throw-branches"
"--exclude-unreachable-branches"
set(COVERAGE_EXCLUDES
"/c/msys64/mingw64/*" "Catch2"
"${CMAKE_CURRENT_SOURCE_DIR}/fsfw/unittest/internal"
"/usr/include/*" "/usr/bin/*" "Catch2/*"
"fsfw/unittest/internal/*"
target_link_options(${TARGET_NAME} PRIVATE
-fprofile-arcs
-ftest-coverage
target_link_options(${LIB_FSFW_NAME} PRIVATE
setup_target_for_coverage_gcovr_html(
NAME ${TARGET_NAME}_coverage
EXECUTABLE ${TARGET_NAME}
DEPENDENCIES ${TARGET_NAME}
setup_target_for_coverage_lcov(
# Add include paths for all sources.
target_include_directories(${TARGET_NAME} PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}
${FSFW_CONFIG_PATH}
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(WARNING_FLAGS
-Wall
-Wextra
-Wshadow=local
-Wimplicit-fallthrough=1
-Wno-unused-parameter
-Wno-psabi
# Remove unused sections.
"-ffunction-sections"
"-fdata-sections"
# Removed unused sections.
"-Wl,--gc-sections"
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(COMPILER_FLAGS "/permissive-")
if(CMAKE_VERBOSE)
message(STATUS "Warning flags: ${WARNING_FLAGS}")
# Compile options for all sources.
$<$<COMPILE_LANGUAGE:C>:${WARNING_FLAGS} ${COMPILER_FLAGS}>
$<$<COMPILE_LANGUAGE:CXX>:${WARNING_FLAGS} ${COMPILER_FLAGS}>
${ABI_FLAGS}
if(NOT CMAKE_SIZE)
set(CMAKE_SIZE size)
set(FILE_SUFFIX ".exe")
add_custom_command(TARGET ${TARGET_NAME}
POST_BUILD
COMMAND echo "Build directory: ${CMAKE_BINARY_DIR}"
COMMAND echo "Target OSAL: ${OS_FSFW}"
COMMAND echo "Target Build Type: ${CMAKE_BUILD_TYPE}"
COMMAND ${CMAKE_SIZE} ${TARGET_NAME}${FILE_SUFFIX}
include (${CMAKE_SCRIPT_PATH}/BuildType.cmake)
set_build_type()