# Optional unit test

if(BUILD_TESTS)

    find_package(Boost COMPONENTS unit_test_framework)

    if(Boost_UNIT_TEST_FRAMEWORK_FOUND)

        message(STATUS "Building unit test")

        enable_testing()

        INCLUDE_DIRECTORIES(BEFORE ${CMAKE_SOURCE_DIR}/src ${Boost_INCLUDE_DIRS})

        set(cpp_tests
            basic.cpp
            baudrate.cpp
        )

        add_executable(test_libftdi1 ${cpp_tests})
        target_link_libraries(test_libftdi1 ftdi1 ${Boost_UNIT_TEST_FRAMEWORK_LIBRARIES})

        add_test(test_libftdi1 test_libftdi1)

        # Add custom target so we run easily run "make check"
        add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} DEPENDS test_libftdi1)

    else(Boost_UNIT_TEST_FRAMEWORK_FOUND)

        message(STATUS "NOT building unit test (requires boost unit test framework)")

    endif(Boost_UNIT_TEST_FRAMEWORK_FOUND)

else(BUILD_TESTS)

    message(STATUS "NOT building unit test")

endif(BUILD_TESTS)