Re:Deprecation of OpenGL and OpenCL
by seandougall on Tuesday June 05, 2018 @11:21AM
(#17238499)
True — 10.12 is my recollection as well — but I’ve been bitten so many times by compiling under a new SDK, especially with an older build target, that I do that as a matter of course anyway.
It has entirely been removed from the latest (since 10.12 IIRC?) SDKs so now you have to keep older SDKs just to build your app.