On Mon, Apr 17, 2017 at 5:04 AM, Tiago Macarios <tiagomacar...@gmail.com> wrote:
> Thanks Craig! That works. Just to confirm, there is no way to disable > extensions for a single interface? > Not that I'm aware of. > > On Sun, Apr 16, 2017 at 1:51 AM, Craig Scott <craig.sc...@crascit.com> > wrote: > >> As per my other email just now, you should be able to achieve what you >> want with the new CMake 3.8.0 release: >> >> add_library(a_lib INTERFACE) >> target_compile_features(a_lib INTERFACE cxx_std_11) >> >> I did a quick test with the above just now and it seems to work as >> expected. You may, however, still want to set the CXX_EXTENSIONS target >> property (or set it project wide with CMAKE_CXX_EXTENSIONS) to control >> whether or not compiler extensions are enabled too. >> >> >> >> On Sun, Apr 16, 2017 at 12:45 PM, Tiago Macarios <tiagomacar...@gmail.com >> > wrote: >> >>> Hi, >>> >>> Given a template-only library exposed throw an interface is it possible >>> to set the necessary CXX_STANDARD necessary to use the library? The code >>> below would be what I am trying to do. >>> >>> add_library(a_lib INTERFACE) >>> >>> set_property(TARGET a_lib >>> PROPERTY CXX_STANDARD 11 >>> PROPERTY CXX_STANDARD_REQUIRED ON >>> ) >>> >>> target_compile_definitions(a_lib INTERFACE >>> SOME_DEF >>> ) >>> >>> >>> Unfortunately, this does not work and fails with: >>> >>> INTERFACE_LIBRARY targets may only have whitelisted properties. >>> The property "CXX_STANDARD_REQUIRED" is not allowed. >>> >>> Any ideas? >>> >>> Tiago >>> >>> -- >>> >>> 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: >>> http://public.kitware.com/mailman/listinfo/cmake >>> >> >> >> >> -- >> Craig Scott >> Melbourne, Australia >> https://crascit.com >> > > -- Craig Scott Melbourne, Australia https://crascit.com
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