From fd8b38932b3b8d333177bb4558e93cd95cffc3b6 Mon Sep 17 00:00:00 2001
From: Alessandro Proto <alex@alexdevs.me>
Date: Tue, 21 Feb 2023 18:47:10 +0100
Subject: [PATCH] 2nd potential fix for #7 and #8

---
 Capy64/Capy64.csproj               | 12 ++++++++++++
 Capy64/Extensions/Bindings/SDL2.cs | 22 +++++++++++++++-------
 2 files changed, 27 insertions(+), 7 deletions(-)

diff --git a/Capy64/Capy64.csproj b/Capy64/Capy64.csproj
index dd76ecf..e012d5b 100644
--- a/Capy64/Capy64.csproj
+++ b/Capy64/Capy64.csproj
@@ -58,4 +58,16 @@
 	<ItemGroup>
 	  <EditorConfigFiles Remove="C:\Users\Alex\source\repos\Capy64\Capy64\Capy64\.editorconfig" />
 	</ItemGroup>
+
+	<PropertyGroup Condition=" '$(OS)' == 'Windows_NT' ">
+		<DefineConstants>_WINDOWS</DefineConstants>
+	</PropertyGroup>
+
+	<PropertyGroup Condition=" '$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Linux)))' ">
+		<DefineConstants>_LINUX</DefineConstants>
+	</PropertyGroup>
+
+	<PropertyGroup Condition=" '$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::OSX)))' ">
+		<DefineConstants>_OSX</DefineConstants>
+	</PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/Capy64/Extensions/Bindings/SDL2.cs b/Capy64/Extensions/Bindings/SDL2.cs
index 7fa3884..5f1a783 100644
--- a/Capy64/Extensions/Bindings/SDL2.cs
+++ b/Capy64/Extensions/Bindings/SDL2.cs
@@ -20,32 +20,40 @@ namespace Capy64.Extensions.Bindings;
 
 public partial class SDL2
 {
-    private const string SDL = "SDL2";
+#if _WINDOWS
+    private const string LibraryName = "SDL2.dll";
+#elif _LINUX
+    private const string LibraryName = "libSDL2-2.0.so.0";
+#elif _OSX
+    private const string LibraryName = "libSDL2.dylib";
+#else
+    private const string LibraryName = "SDL2";
+#endif
 
-    [LibraryImport(SDL)]
+    [LibraryImport(LibraryName)]
     [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvCdecl) })]
     internal static partial void SDL_MaximizeWindow(IntPtr window);
 
-    [LibraryImport(SDL)]
+    [LibraryImport(LibraryName)]
     [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvCdecl) })]
     internal static partial uint SDL_GetWindowFlags(IntPtr window);
 
-    [LibraryImport(SDL, EntryPoint = "SDL_GetClipboardText")]
+    [LibraryImport(LibraryName, EntryPoint = "SDL_GetClipboardText")]
     [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvCdecl) })]
     internal static partial IntPtr Native_SDL_GetClipboardText();
 
     /// <summary>
     /// </summary>
     /// <returns>0 is false; 1 is true</returns>
-    [LibraryImport(SDL)]
+    [LibraryImport(LibraryName)]
     [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvCdecl) })]
     internal static partial int SDL_HasClipboardText();
 
-    [LibraryImport(SDL, EntryPoint = "SDL_SetClipboardText", StringMarshalling = StringMarshalling.Utf8)]
+    [LibraryImport(LibraryName, EntryPoint = "SDL_SetClipboardText", StringMarshalling = StringMarshalling.Utf8)]
     [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvCdecl) })]
     internal static partial int Native_SDL_SetClipboardText(string contents);
 
-    [LibraryImport(SDL)]
+    [LibraryImport(LibraryName)]
     [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvCdecl) })]
     internal static partial void SDL_free(IntPtr memblock);