Used to indicate that you are compiling code for the macOS Mach-O runtime architecture. All macOS builds currently use the Mach-O format.
TargetMachO is always True if you choose to build a macOS app.
All project types on all supported operating systems.
DebugBuild, XojoVersion, XojoVersionString, TargetBigEndian, TargetDesktop, TargetLinux, TargetLittleEndian, TargetMacOS, TargetWeb, TargetWindows, TargetX86 constants; ＃If...＃Endif statement.