lipo

Tool for handling Mach-O Universal Binaries. More information: https://ss64.com/osx/lipo.html.

• Create a universal file from two single-architecture files:
  lipo {{path/to/binary_file.x86_64}} {{path/to/binary_file.arm64e}} -create -output {{path/to/binary_file}}
• List all architectures contained in a universal file:
  lipo {{path/to/binary_file}} -archs
• Display detailed information about a universal file:
  lipo {{path/to/binary_file}} -detailed_info
• Extract a single-architecture file from a universal file:
  lipo {{path/to/binary_file}} -thin {{arm64e}} -output {{path/to/binary_file.arm64e}}