git clone https://github.com/Microsoft/vcpkg cd vcpkg .\bootstrap-vcpkg.bat .\vcpkg install qt5-base:x64-windows
pacman -S mingw-w64-x86_64-qt5
https://download.qt.io/archive/qt/5.15/5.15.2/qt-opensource-mac-x64-5.15.2.dmg qt5.15 download
