On Fri, Jun 20, 2014 at 3:02 AM, David Cole <[email protected]> wrote: >>> 138% >>> make -j4 all examples_noinst > >> I've seen this too but never noticed a pattern about when it happens. > > Does it always happen when naming more than one target with make -j? > > I thought you were not supposed to name more than one target with make -j... > (but I don't understand fully exactly why that's a bad thing...)
make itself certainly doesn't have a bug along these lines; you can make -j a hundred targets at once and it won't double-build -- if the Makefile has proper dependencies. I could try to demonstrate the problem with a tiny CMakeLists.txt, but I'm not sure when I'll have time. - Dan -- 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
