Bump SDL to 2.28.4

MonoGame.Library.SDL.csproj

@@ -13,8 +13,8 @@
       <Link>SDL2.dll</Link>
       <PackagePath>runtimes\win-x64\native</PackagePath>
     </Content>
-    <Content Include="artifacts-macos\libSDL2.dylib">
-      <Link>libSDL2.dylib</Link>
+    <Content Include="artifacts-macos\libSDL2-2.0.0.dylib">
+      <Link>libSDL2-2.0.0.dylib</Link>
       <PackagePath>runtimes\osx\native</PackagePath>
     </Content>
     <Content Include="artifacts-linux-x64\libSDL2-2.0.so.0">

build.cake

@@ -26,26 +26,15 @@ Task("BuildMacOS")
     .WithCriteria(() => IsRunningOnMacOs())
     .Does(() =>
 {
-    // Set new minimum target to 10.15
-    var filePaths = new[] { "sdl/build-scripts/clang-fat.sh" };
-
-    foreach (var filePath in filePaths)
-        ReplaceRegexInFiles(filePath, @"10\.11", "10.15", System.Text.RegularExpressions.RegexOptions.Singleline);
-
     // Build
     var buildDir = "sdl/build";
     CreateDirectory(buildDir);
-    StartProcess("sdl/configure", new ProcessSettings {
-        WorkingDirectory = buildDir,
-        EnvironmentVariables = new Dictionary<string, string>{
-            { "CC", "../build-scripts/clang-fat.sh" }
-        }
-    });
+    StartProcess("cmake", new ProcessSettings { WorkingDirectory = buildDir, Arguments = "../ -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_OSX_ARCHITECTURES=arm64;x86_64 -DCMAKE_BUILD_TYPE=Release" });
     StartProcess("make", new ProcessSettings { WorkingDirectory = buildDir });
 
     // Copy artifact
     CreateDirectory(artifactsDir);
-    CopyFile("sdl/build/build/.libs/libSDL2-2.0.0.dylib", $"{artifactsDir}/libSDL2.dylib");
+    CopyFile("sdl/build/libSDL2-2.0.0.dylib", $"{artifactsDir}/libSDL2-2.0.0.dylib");
 });
 
 Task("BuildLinux")