From b5872ea79e0c2f71c1e1ddf908b5feba3d0f68c2 Mon Sep 17 00:00:00 2001
From: GPUCode <47210458+GPUCode@users.noreply.github.com>
Date: Fri, 23 Sep 2022 20:55:51 +0300
Subject: [PATCH] cmake: Add SDL2 alias when using system library

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 13e5624a66..5f40ab278e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -370,6 +370,10 @@ endif()
 # SDL2
 if (ENABLE_SDL2 AND USE_SYSTEM_SDL2)
     find_package(SDL2 REQUIRED)
+    add_library(SDL2 INTERFACE)
+    target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARY}")
+    target_include_directories(SDL2 INTERFACE "${SDL2_INCLUDE_DIR}")
+    add_library(SDL2::SDL2 ALIAS SDL2)
 endif()
 
 add_subdirectory(src)