Mingw-w64: Use jom in build process

[fem_dev]

I'm trying to speed up the compile time of my Qt C++ application located in my Windows 10 machine.

• Qt Creator IDE 4.12.4 (GCC based - Downloaded via MSYS2)
• Qt 5.15.0
• Windows 10 x64
• MSYS2 Mingw-w64

I saw in this topic that change the mingw32-make to jom can improve the compile performace.

Could you please guide me in the JOM installation? Do I need to use MSYS2 console?
How can I integrate it with Qt Creator IDE?

Thank you,

[fem_dev]

I posted a solution here:
https://forum.qt.io/topic/87909/build-with-mingw32-make-very-slow/18