cmake_minimum_required(VERSION 3.20)

# define project metadata

    project(lab1 LANGUAGES CXX
                    DESCRIPTION "lab1"
                    HOMEPAGE_URL "https://sgit.iue.tuwien.ac.at/360050/lab1")

# setting required language standards

    set(CMAKE_CXX_STANDARD 20)
    set(CMAKE_CXX_STANDARD_REQUIRED True)
    set(CMAKE_CXX_EXTENSIONS OFF)

# misc settings 

    # avoid ctest dashboard targets
    set_property(GLOBAL PROPERTY CTEST_TARGETS_ADDED 1)
    # generate a compile_commands.json
    set(CMAKE_EXPORT_COMPILE_COMMANDS ON) 
    # make all symbols visible on windows (which is default on unix)
    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON) 

# options

    option(BUILD_TESTING "enable testing with ctest" ON)

# testing

    include(CTest)

# global includes

    include_directories(modules)

# include own targets

    add_executable(taskA taskA.cpp)
    add_test(NAME taskA COMMAND taskA WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})

    add_executable(taskB taskB.cpp)
    add_test(NAME taskB COMMAND taskB WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})

    add_executable(taskC taskC.cpp)
    add_test(NAME taskC COMMAND taskC WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})