07.01.2018, 21:13, "Franck Houssen" <[email protected]>: > ---------------------------------------- >> De: "Roger Leigh" <[email protected]> >> À: "Franck Houssen" <[email protected]> >> Cc: [email protected] >> Envoyé: Dimanche 7 Janvier 2018 18:14:04 >> Objet: Re: [CMake] CMake: using dlopen >> >> -------- Original message -------- >> From: Franck Houssen <[email protected]> >> Date: 07/01/2018 13:58 (GMT+00:00) >> To: Roger Leigh <[email protected]> >> Cc: [email protected] >> Subject: Re: [CMake] CMake: using dlopen >> >>> OK, thanks. So, I go with: target_link_libraries(main PUBLIC ... >>> ${CMAKE_DL_LIBS}) >> >> Use PRIVATE if it is not used in any headers--it's an internal >> implementation detail. > > Difference between PUBLIC/PRIVATE has never been clear to me (usually I > always use PUBLIC). > main.cpp includes dlfcn.h and uses it: not sure to get what you meant > (PRIVATE is for templates ? when a header include headers ?)
You should use target_link_libraries(A PUBLIC B) if and only if anything that links with library A must also link with library B (usually because B's types are used in public API of A). If A is not a library, there is no difference. > >> Regards, >> Roger > > ,-- > > Powered by www.kitware.com > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Kitware offers various services to support the CMake community. For more > information on each offering, please visit: > > CMake Support: http://cmake.org/cmake/help/support.html > CMake Consulting: http://cmake.org/cmake/help/consulting.html > CMake Training Courses: http://cmake.org/cmake/help/training.html > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Follow this link to subscribe/unsubscribe: > https://cmake.org/mailman/listinfo/cmake -- Regards, Konstantin -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: https://cmake.org/mailman/listinfo/cmake
