SDL: cmake: reset check state before testing -fobjc-arc

From 517db6d887e41cc091e71e290ac7ee2382119dd7 Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Mon, 30 Oct 2023 20:51:18 +0100
Subject: [PATCH] cmake: reset check state before testing -fobjc-arc

---
 CMakeLists.txt | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 67cdb6908cc9..d789d78e7599 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3362,9 +3362,11 @@ if(ANDROID)
 endif()
 
 if(APPLE)
-  check_c_compiler_flag(-fobjc-arc COMPILER_SUPPORTS_-fobjc-arc)
-  if(NOT COMPILER_SUPPORTS_-fobjc-arc)
-    message(FATAL_ERROR "Compiler does not support -fobjc-arc: this is requires on Apple platforms")
+  cmake_push_check_state(RESET)
+  check_c_compiler_flag(-fobjc-arc COMPILER_SUPPORTS_FOBJC_ARC)
+  cmake_pop_check_state()
+  if(NOT COMPILER_SUPPORTS_FOBJC_ARC)
+    message(FATAL_ERROR "Compiler does not support -fobjc-arc: this is required on Apple platforms")
   endif()
   target_compile_options(sdl-build-options INTERFACE "-fobjc-arc")
 endif()