have a look at https://cmake.org/cmake/help/latest/module/ProcessorCount.html
If you still think you really need to compile/run code for this, have a look at https://cmake.org/cmake/help/latest/command/try_run.html#command:try_run, but that is harder to get working and maintain. > On Jun 2, 2019, at 5:16 AM, Steven Truppe <workbe...@gmx.at> wrote: > > Hi everyone, > > > > i'm trying to search for a way for win32 to get the cpu core count. i found > the c code: > > SYSTEM_INFO sysinfo; > GetSystemInfo(&sysinfo); > int numCPU = sysinfo.dwNumberOfProcessors > ; > > Is there a way i can get the return value numCPU and create a variable out of > it ? for apple and linux i allready have a > solution only win32 is left. > > best regards! > > -- > > 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: > https://cmake.org/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: https://cmake.org/mailman/listinfo/cmake
