ai_projects/Common.cmake at main · WiktorProsowicz/ai_projects · GitHub

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# ***********************************************************************
#  Collectes files in current directory and creates a library from them.
# ***********************************************************************
macro(install_library)

    # get all files for library
    file(GLOB_RECURSE ${PROJECT_NAME}_PUBLIC_HEADERS CONFIGURE_DEPENDS include/**.h*)
    file(GLOB_RECURSE ${PROJECT_NAME}_PRIVATE_HEADERS CONFIGURE_DEPENDS src/**/include/**.h*)
    file(GLOB_RECURSE ${PROJECT_NAME}_SRC src/**.cpp)

    list(FILTER ${PROJECT_NAME}_SRC EXCLUDE REGEX "main.cpp")

    # install library
    add_library(${PROJECT_NAME} SHARED)

    target_sources(${PROJECT_NAME} INTERFACE "${${PROJECT_NAME}_PUBLIC_HEADERS}" "${${PROJECT_NAME}_PRIVATE_HEADERS}"
                                   PRIVATE "${${PROJECT_NAME}_SRC}")

    set_target_properties(${PROJECT_NAME} PROPERTIES LINKER_LANGUAGE CXX)

    set_target_properties(${PROJECT_NAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib/)

    target_include_directories(${PROJECT_NAME} PUBLIC
                        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
                        $<INSTALL_INTERFACE:include>)

    if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/src/include)
        target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src/include)
    endif()

    target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)

    install(TARGETS ${PROJECT_NAME} DESTINATION lib)

    target_compile_options(${PROJECT_NAME} PRIVATE ${COMMON_COMPILE_OPTIONS})

    # adding executable
    add_executable_for_lib()

endmacro()


# ****************************************
#  Creates an executable for the library.
# ****************************************
macro(add_executable_for_lib)

    file(GLOB_RECURSE ${PROJECT_NAME}_MAIN src/main.cpp)

    if(${PROJECT_NAME}_MAIN)
        add_executable(${PROJECT_NAME}Executable ${${PROJECT_NAME}_MAIN})

        target_link_libraries(${PROJECT_NAME}Executable PUBLIC ${PROJECT_NAME})

        set_target_properties(${PROJECT_NAME}Executable PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/)

        target_compile_options(${PROJECT_NAME}Executable PRIVATE ${COMMON_COMPILE_OPTIONS})
    endif()
endmacro()


# ********************************************************************
#  Looks for tests files and creates an executable for each of them.
#  Links given libraries to the tests.
# ********************************************************************
macro(add_tests)
    if(${BUILD_TESTS})

        # get tests files
        file(GLOB TEST_FILES tests/*.cpp)

        # make test executables
        foreach(TEST_FILE IN LISTS TEST_FILES)
            get_filename_component(TEST_NAME "${TEST_FILE}" NAME_WLE)

            add_executable("${TEST_NAME}" "${TEST_FILE}")

            target_link_libraries("${TEST_NAME}" PUBLIC ${PROJECT_NAME} gtest gtest_main)

            if(${ARGC} GREATER 0)
                target_link_libraries("${TEST_NAME}" PUBLIC ${ARGV})
            endif()

            set_target_properties("${TEST_NAME}" PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/test/${PROJECT_NAME}/)

            target_compile_options("${TEST_NAME}" PRIVATE ${COMMON_COMPILE_OPTIONS})

            gtest_discover_tests("${TEST_NAME}")

        endforeach()

    endif()
endmacro()