On 01/17/2015 12:20 PM, Yves Frederix wrote: > I also tested with the build of an 'open' project (the crypto example > was part of a work-related project). The results below are for the > compilation of OpenCV (latest git from > https://github.com/itseez/opencv), again with VS2012 Win64, Release > only and no tweaking of the CMake settings. > > 3.1.0: 10m50s > 2.8.12: 4m02s > 3.1.0 (/MP): 6m29s > 2.8.12 (/MP): 3m48s
I cannot reproduce that. On my machine for OpenCV (as of commit 5e92a777) I get about the same time for either version of CMake. 3.1.0 : 8m57s 2.8.12.2 : 8m58s 3.1.0 (/MP): 4m52s 2.8.12.2 (/MP): 4m57s Check in your cases that 3.1.0 does not activate additional parts of the project that are not built under 2.8.12. Also please try a command-line build with just "msbuild" instead of going through "cmake --build": msbuild ALL_BUILD.vcxproj /p:Configuration=Release /p:VisualStudioVersion=12.0 That will take one more layer out of the test cases. -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
