System.CPUCount is not implemented for MacOS and returns always 1

Summary

System Information

<In MacOS/Darwin the function System.CPUCount always return one. Suggest to either add a compiler warning hint "system.CPUcount is not implemented and returns always 1" or much better implement in RTL. Use code from this 2008 unit:

function GetSystemThreadCount in

lazarus/components/multithreadprocs/mtpcpu.pas

Note System.CPUCount is for Linux implemented in trunk.

• Operating system:

  MacOS

• Processor architecture:

  X86-64, M processors

• Device:

  Computer

Example Project

<lazarus/components/multithreadprocs/mtpcpu.pas>

Relevant 3rd party information

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