On Wed, Nov 05, 2014 at 06:35:25PM -0500, Ben Boeckel wrote: > On Wed, Nov 05, 2014 at 15:03:02 -0800, Peter Collingbourne wrote: > > On Wed, Nov 05, 2014 at 04:49:52PM -0500, Ben Boeckel wrote: > > > For the testing of it, since only Ninja supports it, maybe it would be > > > possible to run a program which exits testing for isatty(STDIN_FILENO) > > > or isatty(STDOUT_FILENO). > > > > I considered that, and indeed this is how I tested the console pool feature > > in Ninja's test suite [1]. (That test disables itself if the test suite > > itself does not have access to the console.) > > > > The problem is that CTest does not give Ninja direct access to the console, > > so a test like the one Ninja uses wouldn't work, or at least it wouldn't > > provide coverage if the test suite is invoked in the normal way. I don't > > know > > enough about CTest to know if there is some way to get it to pass through > > console access. > > Hrm. Forgot about that :( . The best I can think of is to have certain > dashboards run it separately, but that means we still need some way to > get it to the dashboard and for it *not* to run on the other dashboards > as a always-fail (maybe WILL_FAIL TRUE to make sure it actually > *detects* it?). Anyways, I wouldn't worry about it too much due to the > many issues. > > > I would rather keep things simple and have this flag always be > > opportunistic. Remember that the build tool could be invoked with or without > > a terminal, so I would expect commands to normally do something sensible > > if it turns out not to be available. We might want to have a mechanism to > > control whether targets appear in IDEs, but that seems like it should be a > > separate feature. > > Good point. It was more to get the ideas out in the air than a formal > request for change.
Okay, I've renamed the new flag to 'USES_TERMINAL' and merged to next. Thanks, -- Peter -- 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