From fd90f9a4d07f477cb6a9b32b843ffecdab781658 Mon Sep 17 00:00:00 2001
From: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>
Date: Sun, 12 Oct 2025 01:23:23 +0300
Subject: [PATCH] Bump minimum MacOS version to 13.3 if using Vulkan (#811)

---
 CMakeLists.txt | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 57724593..6f35e596 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,9 +1,8 @@
 # We need to be able to use enable_language(OBJC) on Mac, so we need CMake 3.16 vs the 3.11 we use otherwise. Blame Apple.
 if (APPLE)
-    set(CMAKE_OSX_DEPLOYMENT_TARGET "10.15" CACHE STRING "Minimum OS X deployment version")
     cmake_minimum_required(VERSION 3.16)
 else()
-    cmake_minimum_required(VERSION 3.11)
+    cmake_minimum_required(VERSION 3.12)
 endif()
 
 set(CMAKE_CXX_STANDARD 20)
@@ -69,6 +68,13 @@ option(ENABLE_FASTMEM "Build with support for hardware fastmem" ON)
 option(USE_LIBRETRO_AUDIO "Enable to use the LR audio device with the LR core. Otherwise our own device is used" OFF)
 option(IOS_SIMULATOR_BUILD "Compiling for IOS simulator (Set to off if compiling for a real iPhone)" ON)
 
+# Building with newer Vulkan SDK versions requires MacOS 13.3, as it uses std::format which isn't available in older libcxx
+if (ENABLE_VULKAN)
+    set(CMAKE_OSX_DEPLOYMENT_TARGET "13.3" CACHE STRING "Minimum OS X deployment version")
+else()
+    set(CMAKE_OSX_DEPLOYMENT_TARGET "10.15" CACHE STRING "Minimum OS X deployment version")
+endif()
+
 # Discord RPC & LuaJIT are currently not supported on iOS
 if(IOS)
     set(ENABLE_DISCORD_RPC OFF)