CommonFuncsObjC: Make function to fetch the current macOS version common

3 files changed, 34 insertions, 0 deletions

diff --git a/Source/Core/Common/CMakeLists.txt b/Source/Core/Common/CMakeLists.txt
index e134acabd3..fe7aa9f72b 100644
--- a/Source/Core/Common/CMakeLists.txt
+++ b/Source/Core/Common/CMakeLists.txt
@@ -204,6 +204,7 @@ if (APPLE)
   PRIVATE
     ${APPKIT_LIBRARY}
     ${COREFOUNDATION_LIBRARY}
+    ${FOUNDATION_LIBRARY}
     ${IOK_LIBRARY}
   )
 elseif(WIN32)
@@ -239,6 +240,7 @@ elseif(WIN32)
   )
 elseif(APPLE)
   target_sources(common PRIVATE
+    CommonFuncsObjC.mm
     Logging/ConsoleListenerNix.cpp
     MemArenaDarwin.cpp
   )
diff --git a/Source/Core/Common/CommonFuncs.h b/Source/Core/Common/CommonFuncs.h
index a2c20c67e3..b9238dad1c 100644
--- a/Source/Core/Common/CommonFuncs.h
+++ b/Source/Core/Common/CommonFuncs.h
@@ -8,6 +8,10 @@
 #endif
 #include <string>
 
+#ifdef __APPLE__
+#include "Common/CommonTypes.h"
+#endif
+
 #ifndef _WIN32
 
 // go to debugger mode
@@ -61,4 +65,17 @@ std::string GetWin32ErrorString(unsigned long error_code);
 // Obtains a full path to the specified module.
 std::optional<std::wstring> GetModuleName(void* hInstance);
 #endif
+
+#ifdef __APPLE__
+struct MacOSVersion  // NSOperatingSystemVersion
+{
+  s64 major;  // NSInteger majorVersion
+  s64 minor;  // NSInteger minorVersion
+  s64 patch;  // NSInteger patchVersion
+};
+
+// Helper function to get the current macOS version, which is easy to do with
+// from Objective-C code, but a little harder from C++.
+MacOSVersion GetMacOSVersion();
+#endif
 }  // namespace Common
diff --git a/Source/Core/Common/CommonFuncsObjC.mm b/Source/Core/Common/CommonFuncsObjC.mm
new file mode 100644
index 0000000000..fdc7f48ce2
--- /dev/null
+++ b/Source/Core/Common/CommonFuncsObjC.mm
@@ -0,0 +1,15 @@
+// Copyright 2026 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "Common/CommonFuncs.h"
+
+#include <Foundation/Foundation.h>
+
+namespace Common
+{
+MacOSVersion GetMacOSVersion()
+{
+  const NSOperatingSystemVersion ver = [[NSProcessInfo processInfo] operatingSystemVersion];
+  return {ver.majorVersion, ver.minorVersion, ver.patchVersion};
+}
+}  // namespace Common