On Thu, Sep 27, 2018 at 11:41 AM Chris Jones <jon...@hep.phy.cam.ac.uk> wrote: [...] > As far as I am aware it is not possible, but even if it where its not a > solution, to require all macOS 10.13 users to stick with Xcode 9.
Yes, it doesn't seem reasonable, but I admit I was asking this question not just thinking in MacPorts, but also because I'd like to be able to continue building 32bit code (not for deployment, but for internal testing: I build and test code in both 32bit and 64bit, as a check that our code doesn't make assumptions on the architecture word size). Apple, Apple, Apple... with this attitude Macs will end up being used for final builds only (well, I don't wish to go off-topic, we'll probably move development from MacOS-native to encapsulated environments in VMs, --this will be the most practical solution, putting feelings and likes/dislikes aside). Anyway, copying the 10.13 SDK into Xcode 10 should work, but I was feeling curious on why Xcode 9.4.1 won't work on Mojave. César
