another cmake try

Author: githubawn

cmake/sdl3.cmake

@@ -32,8 +32,16 @@ if(NOT SDL3_FOUND OR NOT SDL3_image_FOUND)
         URL_HASH SHA256=2ceb75eab4235c2c7e93dafc3ef3268ad368ca5de40892bf8cffdd510f29d9d8
     )
 
-    FetchContent_MakeAvailable(SDL3)
-    FetchContent_MakeAvailable(SDL3_image)
+    # Official SDL configuration for a unified build tree
+    set(SDL_SHARED ON CACHE BOOL "" FORCE)
+    set(SDL_STATIC OFF CACHE BOOL "" FORCE)
+    set(SDLIMAGE_VENDORED ON CACHE BOOL "" FORCE)
+    set(SDLIMAGE_ZLIB ON CACHE BOOL "" FORCE)
+    set(SDLIMAGE_PNG ON CACHE BOOL "" FORCE)
+    set(SDLIMAGE_APNG ON CACHE BOOL "" FORCE)
+
+    # Making them available in order ensures SDL3_image can see the SDL3 targets
+    FetchContent_MakeAvailable(SDL3 SDL3_image)
 endif()
 
 # Uniform aliases to ensure linking works across both discovery methods