Generating universal binaries is extremely easy, they really are just a convenience: you literally build for every architecture you want, and then use lipo to p

Generating universal binaries is extremely easy, they really are just a convenience: you literally build for every architecture you want, and then use lipo to package them into a single "binary". e.g. if you can build for 32bit and 64bit making a universal binary is a single operation (essentially it's something along the lines of `lipo -arch arch1 arch1binary -arch arch2 arch2binary ... -arch archN archNbinary -output myawesomebinary` in principle you could think of them as being a tarball)