3
On macOS you can have three flavors of app currently being built. Here are command line build steps for the three configs:
x86_app: main.c
$(CC) main.c -o x86_app -target x86_64-apple-macos10.12
arm_app: main.c
$(CC) main.c -o arm_app -target arm64-apple-macos11
universal_app: x86_app arm...