Better error message when starting without a binary for the current ABI

android/src/org/ppsspp/ppsspp/PpssppActivity.java

@@ -13,13 +13,17 @@ import com.henrikrydgard.libnative.NativeApp;
 public class PpssppActivity extends NativeActivity {
 	
 	private static boolean m_hasUnsupportedABI = false;
-	
+	private static boolean m_hasNoNativeBinary = false;
 	static {
 		
 		if(Build.CPU_ABI.equals("armeabi")) {
 			m_hasUnsupportedABI = true;
 		} else {
-			System.loadLibrary("ppsspp_jni");
+			try {
+				System.loadLibrary("ppsspp_jni");
+			} catch (UnsatisfiedLinkError e) {
+				m_hasNoNativeBinary = true;
+			}
 		}
 	}
 
@@ -35,14 +39,18 @@ public class PpssppActivity extends NativeActivity {
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
 		
-		if(m_hasUnsupportedABI) {
+		if(m_hasUnsupportedABI || m_hasNoNativeBinary) {
 			
 			new Thread() {
 				@Override
 				public void run() {
 					Looper.prepare();
 					AlertDialog.Builder builder = new AlertDialog.Builder(PpssppActivity.this);
-					builder.setMessage(Build.CPU_ABI + " target is not supported.").setTitle("Error").create().show();
+					if (m_hasUnsupportedABI) {
+						builder.setMessage(Build.CPU_ABI + " target is not supported.").setTitle("Error starting PPSSPP").create().show();
+					} else {
+						builder.setMessage("The native part of PPSSPP for ABI " + Build.CPU_ABI + " is missing. Try downloading an official build?").setTitle("Error starting PPSSPP").create().show();
+					}
 					Looper.loop();
 				}
 				
@@ -55,7 +63,9 @@ public class PpssppActivity extends NativeActivity {
 			}
 			
 			System.exit(-1);
+			return;
 		}
+
 		// In case app launched from homescreen shortcut, get shortcut parameter
 		// using Intent extra string. Intent extra will be null if launch normal
 		// (from app drawer).
@@ -123,4 +133,4 @@ public class PpssppActivity extends NativeActivity {
 		}
 		correctRatio(sz, (float)scale);
 	}
-}  
+}