Add haiku

README.md

@@ -30,6 +30,7 @@ Tesses Framework
 - MacOS
 - FreeBSD (including GhostBSD)
 - NetBSD
+- Haiku (only static builds work as of right now)
 - Wii (using libogc2, may be broken)
 - Switch (using libnx, may be broken)
 - Android (kinda, uses legacy and hardcoded /sdcard api unless you use TF_AllowPortable(std::string))

src/Platform/Environment.cpp

@@ -332,13 +332,17 @@ std::string GetPlatform() {
 #if TARGET_OS_WATCH
     return "Apple Watch";
 #endif
-
-#if __EMSCRIPTEN__
-    return "WebAssembly";
-#endif
-
     return "Unknown Apple Device";
 #endif
+#if defined(__EMSCRIPTEN__)
+	return "WebAssembly";
+#endif
+#if defined(__HAIKU__)
+	return "Haiku";
+#endif
+#if defined(__TessesOS__)
+	return "TessesOS";
+#endif
 
     return "Unknown";
 }