[Bf-blender-cvs] [597aecc0164] master: MacOS: Update Min Requirement to 10.15.

[Jeroen Bakker]

Commit: 597aecc01644f0063fa4545dabadc5f73387e3d3
Author: Jeroen Bakker
Date:   Tue Jan 10 15:01:02 2023 +0100
Branches: master
https://developer.blender.org/rB597aecc01644f0063fa4545dabadc5f73387e3d3

MacOS: Update Min Requirement to 10.15.

A few weeks ago we enabled the Metal back-end for the viewport.
Due to metal, master is only able to build on MacOS 10.15 and above.
The previous minimum requirement is MacOS 10.13.

It was already planned to bump to a higher version for Blender 3.6. After
a short discussion via bf-committers it was decided that it is fine to bump it for
3.5 release.

This patch cleans up the CMake files and update the minimum requirement.

With this patch the next deprecations will be listsed.
- `NSOpenGLView`, `NSOpenGLContext` is deprecated. (replaced by metal)
- `NSStringPboardType` is replaced by `NSPasteboardTypeString`
- `NSTIFFPboardType` is replaced by `NSPasteboardTypeTIFF`
- `NSFilenamesPboardType` should be replaved by multiple pasteboard items with `NSPasteboardTypeFileURL` instead.
- `NSUserNotification` should be replaced with UserNotifications.frameworks API

Deprecations will be handled in separate tasks and commits. OpenGL won't be
fixed at this moment, as it will be phased out in the future. NSStringPboardType, NSTiffPboardType & NSFilenamesPboardType
 will be provided in a single patch. NSUserNotification will also be provided in
its own patch.

Reviewed By: brecht, sergey

Differential Revision: https://developer.blender.org/D16953

===================================================================

M	CMakeLists.txt
M	build_files/cmake/platform/platform_apple_xcode.cmake

===================================================================

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c957ce37df5..9dfb962a57e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -605,10 +605,6 @@ else()
   set(WITH_METAL_BACKEND OFF)
 endif()
 
-if(WITH_METAL_BACKEND)
-  set(CMAKE_OSX_DEPLOYMENT_TARGET "10.15" CACHE STRING "Minimum OS X deployment version" FORCE)
-endif()
-
 if(WIN32)
   getDefaultWindowsPrefixBase(CMAKE_GENERIC_PROGRAM_FILES)
   set(CPACK_INSTALL_PREFIX ${CMAKE_GENERIC_PROGRAM_FILES}/${})
diff --git a/build_files/cmake/platform/platform_apple_xcode.cmake b/build_files/cmake/platform/platform_apple_xcode.cmake
index 06890f1cee1..d5579357ce4 100644
--- a/build_files/cmake/platform/platform_apple_xcode.cmake
+++ b/build_files/cmake/platform/platform_apple_xcode.cmake
@@ -155,8 +155,8 @@ if("${CMAKE_OSX_ARCHITECTURES}" STREQUAL "arm64")
   # M1 chips run Big Sur onwards.
   set(OSX_MIN_DEPLOYMENT_TARGET 11.00)
 else()
-  # 10.13 is our min. target, if you use higher sdk, weak linking happens
-  set(OSX_MIN_DEPLOYMENT_TARGET 10.13)
+  # 10.15 is our min. target, if you use higher sdk, weak linking happens
+  set(OSX_MIN_DEPLOYMENT_TARGET 10.15)
 endif()
 
 set(CMAKE_OSX_DEPLOYMENT_TARGET "${OSX_MIN_DEPLOYMENT_TARGET}" CACHE STRING "" FORCE)