cmake_minimum_required(VERSION 3.5) project(TestFindOpenSP CXX) include(CTest) find_package(OpenSP REQUIRED) add_definitions(-DSP_MULTI_BYTE="${OpenSP_MULTI_BYTE}") add_executable(test_tgt main.cxx) target_link_libraries(test_tgt OpenSP::OpenSP) add_test(NAME test_tgt COMMAND test_tgt) add_executable(test_var main.cxx) target_include_directories(test_var PRIVATE ${OpenSP_INCLUDE_DIRS}) target_link_libraries(test_var PRIVATE ${OpenSP_LIBRARIES}) add_test(NAME test_var COMMAND test_var)