The necessary parts Apple added (driverdriver.c) to enable that have not been updated since gcc-4.2, so one-pass universal is not available since then.
People occassionaly talk about updating driverdriver.c, and there are a few shell scripts floating around that do some of it, but that’s as far as it goes. K > On Jun 21, 2023, at 01:41, Ces VLC <cesarillo...@gmail.com> wrote: > > > Hi! > > Last time I used gcc for creating fat binaries was in the days of Snow > Leopard, using the Apple-bundled version of gcc, which, if I recall correctly > had this behaviour of letting you specify several archs in the same > invocation because of a patch written by Apple. I also seem to recall that > years later I tried a genuine (non-Apple) gcc, and creation of fat binaries > as a one liner was no longer available. > > I know that gcc support for Apple Silicon comes as a patch, and it's not > upstreamed yet AFAIK, but I was wondering if that patch lets you build > Intel+ARM universal fat binaries in a single invocation as well, or if that's > not supported. > > Kind regards and thanks a lot!
