LibCommon/CMakeLists.txt at develop · SoPra-Team-17/LibCommon · GitHub

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cmake_minimum_required(VERSION 3.10)
project(LibCommon)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

if (NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release)
endif (NOT CMAKE_BUILD_TYPE)

if (CMAKE_BUILD_TYPE STREQUAL "Debug")
    message("\n##########################")
    message("###### DEBUG BUILD #######")
    message("##########################\n")
    set(COMMON_CXX_FLAGS --coverage)
else ()
    set(COMMON_CXX_FLAGS -O3)
    message("\n############################")
    message("###### RELEASE BUILD #######")
    message("############################\n")
endif ()

add_subdirectory(src)

option(LIBCOMMON_TESTS "Build the tests" ON)
if (LIBCOMMON_TESTS)
    if (${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
        # Download and unpack googletest at configure time
        configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt)
        execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
                RESULT_VARIABLE result
                WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download)
        if (result)
            message(FATAL_ERROR "CMake step for googletest failed: ${result}")
        endif ()

        execute_process(COMMAND ${CMAKE_COMMAND} --build .
                RESULT_VARIABLE result
                WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download)
        if (result)
            message(FATAL_ERROR "Build step for googletest failed: ${result}")
        endif ()

        # Add googletest directly to the build
        add_subdirectory("${CMAKE_CURRENT_BINARY_DIR}/googletest-src"
                "${CMAKE_CURRENT_BINARY_DIR}/googletest-build"
                )
    endif ()
    enable_testing()
    include(GoogleTest)
    add_subdirectory(test)
endif ()