list brew packages here?
git clone -b q800.upstream https://www.gitlab.com/mcayland/qemu q800-upstream
cd q800-upstream
./configure --target-list=m68k-softmmu --enable-cocoa
cd build
./qemu-img create -f raw pram-macos.img 256b
./qemu-system-m68k \
-M q800 \
-m 128 \
-bios q800.rom \
-display cocoa \
-drive file=pram-macos.img,format=raw,if=mtd