On 03/23/2016 06:26 AM, Yves Frederix wrote:
> Please find a patch in attachment. In order to reduce the number of
> double value lookups (8378 for my simple case), I also changed the
> interface of VariableAccessed to return a bool (resulting in 3 double
> lookups). The patch was tested based onto 3.4.1 and I can confirm that
> it fixes the problem.

Thanks!  Please expand out the comment and commit message to avoid
referencing the mailing list thread.  A reader should be able to
understand the problem without following such links.

> Makes sense. I'm not sure, however, how to test if the compiler
> supports move construction. A link on stackoverflow suggests to use
> something like "201103L <= __cplusplus". Unfortunately this does not
> work for, e.g., VS2012 as it still defines __cplusplus as 199711L.
> What would be a good way of checking this?

One could use a try_compile to check it.  See Source/Checks/*.cmake
and their use in the top-level CMakeLists.txt file.  This may not
be worth the time unless you're interested in it.

-Brad

-- 

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-developers

Reply via email to