On 04/08/2014 08:00 PM, Stephen Kelly wrote: > adb96ae67e2ae5d8ab543fc60f11750a42ed0c41 (after latest optimization) [snip] > My new optimizations make the VTK time comparable with before-refactor on my > machine.
Great! In my VTK test case posted previously the times are now: real 0m17.653s user 0m16.292s sys 0m1.016s real 0m17.476s user 0m16.216s sys 0m0.916s The commit message in cmTarget: Short-circuit language computation if context independent. http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=b1c3ae33 is particularly effective in explaining the problem. The change that commit makes removes most of the cost of the new feature (generator expressions in SOURCES) for projects not using it. We'll see how the change does on tonight's dashboard. Thanks, -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/cgi-bin/mailman/listinfo/cmake-developers
