Including non-PowerPC machines with PowerPC daughter cards
There were no PowerPC Macs in the '80s. Running Mac software on non-Apple 68k machines was a thing, though[1].
Apple itself also had a project, started in the late '80s, to port the Mac OS to x86[2].
Incidentally, PowerPC Mac OSes, especially pre-OS X, run quite well today on QEMU.
[1] https://www.atarimagazines.com/startv3n6/mac_pc_on_st.html
Wait, so people were somehow running macOS on non-Apple PowerPC machines? I've always assumed that hackintosh is specifically about IBM PC compatibles.