This seems to be the precise answer to my question! Thank you On Wed, Sep 16, 2015 at 5:55 PM, Cory Quammen <[email protected]> wrote: > Hi Petr, > > VTK exposes the /MP compiler flag in its CMake configuration. > > Here is the relevant code from > http://www.vtk.org/gitweb?p=VTK.git;a=blob;f=CMake/vtkDetermineCompilerFlags.cmake;h=1398050afb34ff8c0a74137d847c19a6f63b12e9;hb=HEAD > > 126 # Enable /MP flag for Visual Studio 2008 and greator > 127 IF(MSVC_VERSION GREATER 1400) > 128 SET(CMAKE_CXX_MP_FLAG OFF CACHE BOOL "Build with /MP flag enabled") > 129 SET(PROCESSOR_COUNT "$ENV{NUMBER_OF_PROCESSORS}") > 130 SET(CMAKE_CXX_MP_NUM_PROCESSORS CACHE ${PROCESSOR_COUNT} "The maximum > number of processes for the /MP flag") > 131 IF (CMAKE_CXX_MP_FLAG) > 132 SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} > /MP${CMAKE_CXX_MP_NUM_PROCESSORS}") > 133 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} > /MP${CMAKE_CXX_MP_NUM_PROCESSORS}") > 134 ENDIF () > 135 ENDIF() > > Hope that helps, > Cory > > On Wed, Sep 16, 2015 at 11:44 AM, Petr Bena <[email protected]> wrote: >> >> I know that I can pass -j parameter to GNU make as well as there is >> some sort of option to run MSVC compiler by hand and give that similar >> parameter, but that's not exactly what I want. >> >> I would prefer a way to get cmake to generate solution files for MSVC >> in a way that these options are enabled by default. Right now I need >> to do this by hand and when I run cmake again, it overwrites the >> solution files I modified and restore back the settings that disallow >> the multithreaded builds. Basically I would like to know if there is >> some option I would add to CMakeLists.txt that would make it do so. I >> understand that this may not possible with current version of CMake >> though. >> >> Thanks >> >> On Wed, Sep 16, 2015 at 5:28 PM, Bill Hoffman <[email protected]> >> wrote: >> > http://www.kitware.com/blog/home/post/434 >> > >> > -Bill >> > >> > >> > -- >> > >> > 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 >> -- >> >> 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 > > > > > -- > Cory Quammen > R&D Engineer > Kitware, Inc. --
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
