07.01.2018, 19:36, "Franck Houssen" <franck.hous...@inria.fr>: > ----- Mail original ----- >> De: "Konstantin Tokarev" <annu...@yandex.ru> >> À: "Franck Houssen" <franck.hous...@inria.fr> >> Cc: cmake@cmake.org, "Roger Leigh" <rle...@codelibre.net> >> Envoyé: Dimanche 7 Janvier 2018 15:20:08 >> Objet: Re: [CMake] CMake: using dlopen >> >> > ----- Mail original ----- >> > >> >> De: "Roger Leigh" <rle...@codelibre.net> >> >> À: cmake@cmake.org >> >> Envoyé: Samedi 6 Janvier 2018 18:42:11 >> >> Objet: Re: [CMake] CMake: using dlopen >> >> >> >> On 06/01/18 17:01, J Decker wrote: >> >>> CMake/shared/modules will define the CMAKE_DL_LIBS which a very high >> >>> percentage of the time will just be library 'dl' . >> > >> > OK. I didn't know that. But if so, why don't you see CMAKE_DL_LIBS when >> you >> > run "cmake -LA ." and/or when you toggle adanced mode in ccmake ? What's >> > the correct way to see all variables ? >> >> Because cmake -L shows only cached variables, not all variables > > How to see all variables ?
See first part of https://stackoverflow.com/a/9328525 > >> > >> >>> >> >>> Pretty much any man page on dlopen defines 'dl' >> >> >> >> On Linux. On MaxOSX and FreeBSD not at all, where the dl functions are >> >> in libSystem and libc, respectively. Using CMAKE_DL_LIBS does the right >> >> thing on all platforms (though I wish it was an imported target to make >> >> exports a bit nicer). >> > >> > OK, thanks. So, I go with: target_link_libraries(main PUBLIC ... >> > ${CMAKE_DL_LIBS}) >> > >> >> 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 >> > >> > -- >> > >> > 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 -- 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
