add_library (CORSIKAthirdparty INTERFACE) target_include_directories (CORSIKAthirdparty SYSTEM INTERFACE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/ThirdParty> $<INSTALL_INTERFACE:include/ThirdParty> ) install (DIRECTORY phys DESTINATION include/ThirdParty/) install (DIRECTORY catch2 DESTINATION include/ThirdParty/) install (DIRECTORY boost DESTINATION include/ThirdParty/boost/) install( DIRECTORY lcov/bin DESTINATION share/tools/lcov/ USE_SOURCE_PERMISSIONS PATTERN "example" EXCLUDE PATTERN "man" EXCLUDE PATTERN "test" EXCLUDE PATTERN "rpm" EXCLUDE )