SDL_ttf: cmake: SDL_detect_linker needs set(PARENT_SCOPE)

SDL Commits
1 
From 03b2520ddb1e0bbdeb453884898700ab5c6973b3 Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Mon, 6 Nov 2023 01:29:29 +0100
Subject: [PATCH] cmake: SDL_detect_linker needs set(PARENT_SCOPE)

---
 cmake/PrivateSdlFunctions.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/PrivateSdlFunctions.cmake b/cmake/PrivateSdlFunctions.cmake
index e2ff173..47d820d 100644
--- a/cmake/PrivateSdlFunctions.cmake
+++ b/cmake/PrivateSdlFunctions.cmake
@@ -254,7 +254,7 @@ function(SDL_detect_linker)
             set(SDL_CMAKE_C_COMPILER_LINKER_ID "${linker}" CACHE STRING "Linker identification")
             mark_as_advanced(SDL_CMAKE_C_COMPILER_LINKER_ID)
         endif()
-        set(CMAKE_C_COMPILER_LINKER_ID "${SDL_CMAKE_C_COMPILER_LINKER_ID}")
+        set(CMAKE_C_COMPILER_LINKER_ID "${SDL_CMAKE_C_COMPILER_LINKER_ID}" PARENT_SCOPE)
     endif()
 endfunction()