From fa275a9d1551fe2abf7ad6ca0b5126d4bbcb0370 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oskar=20Kwas=CC=81niewski?= <oskarkwasniewski@icloud.com>
Date: Wed, 22 May 2024 12:25:33 +0200
Subject: [PATCH] feat: add visionOS combined, remove visionOS x64

---
 ios.toolchain.cmake | 32 ++++++++++++++++++++++----------
 1 file changed, 22 insertions(+), 10 deletions(-)

diff --git a/ios.toolchain.cmake b/ios.toolchain.cmake
index 3790141..7aba2c5 100644
--- a/ios.toolchain.cmake
+++ b/ios.toolchain.cmake
@@ -67,6 +67,9 @@
 #    TVOSCOMBINED = Build for arm64 x86_64 tvOS + tvOS Simulator. Combined into FAT STATIC lib (only supported on 3.14+ of CMake with "-G Xcode" argument in combination with the "cmake --install" CMake build step)
 #    SIMULATOR_TVOS = Build for x86_64 tvOS Simulator.
 #    SIMULATORARM64_TVOS = Build for arm64 tvOS Simulator.
+#    VISIONOSCOMBINED = Build for arm64 visionOS + visionOS Simulator. Combined into FAT STATIC lib (only supported on 3.14+ of CMake with "-G Xcode" argument in combination with the "cmake --install" CMake build step)
+#    VISIONOS = Build for arm64 visionOS.
+#    SIMULATOR_VISIONOS = Build for arm64 visionOS Simulator.
 #    WATCHOS = Build for armv7k arm64_32 for watchOS.
 #    WATCHOSCOMBINED = Build for armv7k arm64_32 x86_64 watchOS + watchOS Simulator. Combined into FAT STATIC lib (only supported on 3.14+ of CMake with "-G Xcode" argument in combination with the "cmake --install" CMake build step)
 #    SIMULATOR_WATCHOS = Build for x86_64 for watchOS Simulator.
@@ -162,7 +165,7 @@ list(APPEND _supported_platforms
         "TVOS" "TVOSCOMBINED" "SIMULATOR_TVOS" "SIMULATORARM64_TVOS"
         "WATCHOS" "WATCHOSCOMBINED" "SIMULATOR_WATCHOS" "SIMULATORARM64_WATCHOS"
         "MAC" "MAC_ARM64" "MAC_UNIVERSAL"
-        "VISIONOS" "SIMULATOR_VISIONOS" "SIMULATOR64_VISIONOS"
+        "VISIONOS" "SIMULATOR_VISIONOS" "VISIONOSCOMBINED" 
         "MAC_CATALYST" "MAC_CATALYST_ARM64")
 
 # Cache what generator is used
@@ -263,7 +266,7 @@ if(NOT DEFINED DEPLOYMENT_TARGET)
   elseif(PLATFORM STREQUAL "MAC")
     # Unless specified, SDK version 10.13 (High Sierra) is used by default as the minimum target version (macos).
     set(DEPLOYMENT_TARGET "11.0")
-  elseif(PLATFORM STREQUAL "VISIONOS" OR PLATFORM STREQUAL "SIMULATOR_VISIONOS" OR PLATFORM STREQUAL "SIMULATOR64_VISIONOS")
+  elseif(PLATFORM STREQUAL "VISIONOS" OR PLATFORM STREQUAL "SIMULATOR_VISIONOS" OR PLATFORM STREQUAL "VISIONOSCOMBINED")
     # Unless specified, SDK version 1.0 is used by default as minimum target version (visionOS).
     set(DEPLOYMENT_TARGET "1.0")
   elseif(PLATFORM STREQUAL "MAC_ARM64")
@@ -491,14 +494,6 @@ elseif(PLATFORM_INT STREQUAL "SIMULATORARM64_WATCHOS")
   else()
     set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-watchos${DEPLOYMENT_TARGET}-simulator)
   endif()
-elseif(PLATFORM_INT STREQUAL "SIMULATOR64_VISIONOS")
-  set(SDK_NAME xrsimulator)
-  if(NOT ARCHS)
-    set(ARCHS x86_64)
-    set(APPLE_TARGET_TRIPLE_INT x86_64-apple-xros${DEPLOYMENT_TARGET}-simulator)
-  else()
-    set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-xros${DEPLOYMENT_TARGET}-simulator)
-  endif()
 elseif(PLATFORM_INT STREQUAL "SIMULATOR_VISIONOS")
   set(SDK_NAME xrsimulator)
   if(NOT ARCHS)
@@ -515,6 +510,20 @@ elseif(PLATFORM_INT STREQUAL "VISIONOS")
   else()
     set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-xros${DEPLOYMENT_TARGET})
   endif()
+elseif(PLATFORM_INT STREQUAL "VISIONOSCOMBINED")
+  set(SDK_NAME xros)
+  if(MODERN_CMAKE)
+    if(NOT ARCHS)
+      set(ARCHS arm64)
+      set(APPLE_TARGET_TRIPLE_INT arm64-apple-xros${DEPLOYMENT_TARGET})
+      set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=xros*] "arm64")
+      set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=xrsimulator*] "arm64")
+    else()
+      set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-xros${DEPLOYMENT_TARGET})
+    endif()
+  else()
+    message(FATAL_ERROR "Please make sure that you are running CMake 3.14+ to make the VISIONOSCOMBINED setting work")
+  endif()
 elseif(PLATFORM_INT STREQUAL "MAC" OR PLATFORM_INT STREQUAL "MAC_CATALYST")
   set(SDK_NAME macosx)
   if(NOT ARCHS)
@@ -755,6 +764,9 @@ if(PLATFORM STREQUAL "MAC" OR PLATFORM STREQUAL "MAC_ARM64" OR PLATFORM STREQUAL
 elseif(PLATFORM STREQUAL "MAC_CATALYST" OR PLATFORM STREQUAL "MAC_CATALYST_ARM64")
   set(IOS ON CACHE BOOL "")
   set(MACOS ON CACHE BOOL "")
+elseif(PLATFORM STREQUAL "VISIONOS" OR PLATFORM STREQUAL "SIMULATOR_VISIONOS" OR PLATFORM STREQUAL "VISIONOSCOMBINED")
+  set(IOS OFF CACHE BOOL "")
+  set(VISIONOS ON CACHE BOOL "")
 else()
   set(IOS ON CACHE BOOL "")
 endif()