From 8cbe282abddff0e59bd5561b7ef549f03cf3785b Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <anonymous.maarten@gmail.com>
Date: Sat, 14 Dec 2024 21:40:36 +0100
Subject: [PATCH] cmake: -Wl,-undefined,error should not be used on OpenBSD

(cherry picked from commit 1eb46c10710037edcdaa137c97fc791346de1ded)
---
 cmake/PrivateSdlFunctions.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/PrivateSdlFunctions.cmake b/cmake/PrivateSdlFunctions.cmake
index b30f380a..1f3786c0 100644
--- a/cmake/PrivateSdlFunctions.cmake
+++ b/cmake/PrivateSdlFunctions.cmake
@@ -276,7 +276,7 @@ macro(sdl_check_linker_flag flag var)
 endmacro()
 
 function(sdl_target_link_options_no_undefined TARGET)
-    if(NOT MSVC)
+    if(NOT MSVC AND NOT CMAKE_SYSTEM_NAME MATCHES ".*OpenBSD.*")
         if(CMAKE_C_COMPILER_ID MATCHES "AppleClang")
             target_link_options(${TARGET} PRIVATE "-Wl,-undefined,error")
         else()