Let me preface this with the following: I am a Windows person that does everything in Visual Studio first. When the plugin is working, I move over to the Mac, and make whatever changes I need. Almost all of my work is done on Windows (translation - Mac is not my jam).
With that being said, what would the current recommendations be for a Mac/XCode development setup that includes compatibility for users running plugins in older versions of OS X. Recommendations like, OS X version, XCode version, Base SDK, Deployment Target, etc.
Also, are there any tricks that are needed to get everything working? For example, I saw a thread that a VST3 SDK version broke compiles on OS X, and an older one was recommended.
Thanks for any suggestions.