Unity iOS 64 bit support

The below worked for me, thanks r618 for the link.
xcode 6.1.1
iphone 6
latest firmware
latest unity 4.6.2.2

 

@Mantas Puida

I tried the build on Unity 4.6.3f1 and I get the same problem.

Code (csharp):

1.  
2. prime[31] post processor completed Xcode integration for plugins: /Users/mhalttu/Desktop/TestBuild/Unity-iPhone.xcodeproj/project.pbxproj: Property List error: Unexpected character / at line 1 / JSON error: JSON text did not start with array or object and option to allow fragments not set.
3. UnityEngine.Debug:Internal_Log(Int32, String, Object)
4. UnityEngine.Debug:Log(Object)
5. Prime31Editor.MenuItem:runLegacyPostProcessor(BuildTarget, String)
6. Prime31Editor.MenuItem:onPostProcessBuildPlayer(BuildTarget, String)
7. UnityEditor.BuildPipeline:BuildPlayerInternalNoCheck(String[], String, BuildTarget, BuildOptions, Boolean, UInt32&)
8. UnityEditor.BuildPlayerWindow:BuildPlayerWithDefaultSettings(Boolean, BuildOptions, Boolean)
9. UnityEditor.BuildPlayerWindow:BuildPlayerWithDefaultSettings(Boolean, BuildOptions)
10. UnityEditor.BuildPlayerWindow:GUIBuildButtons(Boolean, Boolean, Boolean, BuildPlatform)
11. UnityEditor.BuildPlayerWindow:ShowBuildTargetSettings()
12. UnityEditor.BuildPlayerWindow:OnGUI()
13. System.Reflection.MonoMethod:InternalInvoke(Object, Object[], Exception&)
14. System.Reflection.MonoMethod:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.Reflection/MonoMethod.cs:222)
15. System.Reflection.MethodBase:Invoke(Object, Object[]) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.Reflection/MethodBase.cs:115)
16. UnityEditor.HostView:Invoke(String, Object)
17. UnityEditor.HostView:Invoke(String)
18. UnityEditor.HostView:OnGUI()
19.  
20. (Filename: /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.Reflection/MonoMethod.cs Line: 222)
21.  

 

Please, if anyone could just tell can I release to Apple post 64-bit requirement; using Unity3d 4.6.3??

After reading all the posts, all I am hearing is: 'We are so happy to release IL2CPP update and IOS64bit supported' & 'you can build 64bit IOS apps now in 4.6' & 'IOS is supported in 4.6'... But in reality: The Xcode builds will fail with all manor of errors (see below).

When you say it is supported, doesn't mean it will work...

I just heard that BinaryFormatter is broke in 4.6.3...MD5 Hashing isn't working on 4.6.3..

Now, I've just installed 4.6.3, updated all my 3rd-Party plugins(Prime31 & IOS Native)

Successfully build ARMv7 in Xcode - Failed building ARM64

What can I do?

Same 88 errors when building in Xcode for 64bit:

"_UnityADInterstitialADWasLoaded", referenced from:

"_UnityADBannerViewWasLoaded", referenced from:

"_UnityDropViewTouchProcessing", referenced from:

"SetLogEntryHandler(bool (*)(LogType, char const*, char*))", referenced from:

"_UnityCleanup", referenced from:

"UnityStopVideoIfPlaying()", referenced from:

"_UnityForcedPlayerLoop", referenced from:

"_UnitySendRemoteNotificationError", referenced from:

"_UnitySendDeviceToken", referenced from:

"_UnityInitApplicationGraphics", referenced from:

"_UnityLoadApplication", referenced from:

"_UnitySendTouchesMoved", referenced from:

"_UnitySendTouchesCancelled", referenced from:

"_UnitySendTouchesEnded", referenced from:

"_UnityGetDesiredMSAASampleCount", referenced from:

"_UnityInitApplicationNoGraphics", referenced from:

"_UnitySendLocalNotification", referenced from:

"_UnitySendTouchesBegin", referenced from:

"_UnityFinishRendering", referenced from:

"_UnityUse32bitDisplayBuffer", referenced from:

"_UnityReportResizeView", referenced from:

"_UnityIsCaptureScreenshotRequested", referenced from:

"_UnityCaptureScreenshot", referenced from:

"_UnityBlitToSystemFB", referenced from:

"_UnityDestroyExternalDepthSurface", referenced from:

"_UnityRegisterFBO", referenced from:

"_UnityHasRenderingAPIExtension", referenced from:

"_UnityReportBackbufferChange", referenced from:

"_mono_aot_module_Assembly_CSharp_firstpass_info", referenced from:

"_UnityReportWWWSentData", referenced from:

"_UnitySetViewTouchProcessing", referenced from:

"_UnityRequestedScreenOrientation", referenced from:

"_UnityIsOrientationEnabled", referenced from:

"_mono_aot_module_PlayMaker_info", referenced from:

"UnitySetLastLocation(double, float, float, float, float, float)", referenced from:

"_UnityADBannerViewWasClicked", referenced from:

"_UnityReportWWWFailedWithError", referenced from:

"_UnityReportWWWReceivedData", referenced from:

"_mono_aot_module_System_Configuration_info", referenced from:

"_UnityReportWWWStatusError", referenced from:

"__getLeadrBoardScore", referenced from:

"_mono_aot_module_System_Core_info", referenced from:

"_UnityReportWWWReceivedResponse", referenced from:

"_mono_ficall_flag", referenced from:

"_mono_dl_register_symbol", referenced from:

"_mono_aot_only", referenced from:

"_UnityUseAnimatedAutorotation", referenced from:

"_UnityPlayerLoop", referenced from:

"_mono_aot_module_Assembly_Boo_info", referenced from:

"_mono_aot_register_module", referenced from:

"_mono_aot_module_Assembly_UnityScript_firstpass_info", referenced from:

"_UnityDestroyExternalColorSurface", referenced from:

"_mono_aot_module_Assembly_UnityScript_info", referenced from:

"_UnityCreateUpdateExternalColorSurface", referenced from:

"_mono_aot_module_Boo_Lang_info", referenced from:

"_UnityIsRenderingAPISupported", referenced from:

"_UnityPause", referenced from:

"UnitySetLastHeading(float, float, float, float, float, double)", referenced from:

"_mono_aot_module_Mono_Posix_info", referenced from:

"_mono_aot_module_System_Xml_info", referenced from:

"_UnityInputProcess", referenced from:

"_mono_aot_module_Mono_Security_info", referenced from:

"_UnitySetPlayerFocus", referenced from:

"_mono_aot_module_Assembly_CSharp_info", referenced from:

"_mono_aot_module_System_info", referenced from:

"_UnitySetDefaultFBO", referenced from:

"_UnityReportWWWFinishedLoadingData", referenced from:

"__loadLeadrBoardScore", referenced from:

"_mono_aot_module_UnityEngine_UI_info", referenced from:

"_UnityUpdateDisplayList", referenced from:

"_mono_aot_module_UnityEngine_info", referenced from:

"_mono_aot_module_UnityScript_Lang_info", referenced from:

"__showLeaderBoard", referenced from:

"_UnitySendMessage", referenced from:

"_mono_aot_module_mscorlib_info", referenced from:

"_UnityUse24bitDepthBuffer", referenced from:

"_UnityDisableRenderBuffers", referenced from:

"_mono_aot_module_System_Security_info", referenced from:

"_UnityParseCommandLine", referenced from:

"_UnitySendRemoteNotification", referenced from:

"__initGamaCenter", referenced from:

"__showLeaderBoards", referenced from:

"_UnityCreateUpdateExternalDepthSurface", referenced from:

"_mono_aot_module_P31RestKit_info", referenced from:

"_UnityGetRenderingResolution", referenced from:

"_UnityGetSystemResolution", referenced from:

"_UnityGetTargetFPS", referenced from:

clang: error: linker command failed with exit code 1 (use -v to see invocation)

 

TristAAn - I feel your pain.

FWIW I did manage to make a valid universal build using Unity 4.6.3 and Xcode 6.1 - but I had to tweak my min iOS from 5.1 to 5.1.1 by reselecting:

Build Settings > Architectures to Standard Architectures (armv7, arm64)

which brings a pop-up in XCode asking if OK to change min iOS to 5.1.1

Would be nice if this was possible to do in Unity directly but nearest option is 5.1 (probably due to Apple, since that's as close as I can set it in the General > Deplyment Info > Deployment Target section in XCode.

The resulting Archive validates with iTunes Connect (so isn't complaining about missing 64bit support for a new app). But I can confirm that BinaryFormatter is broken (hopefully fixed in 4.6.3p1)

 

Did you build it with IL2CPP scripting backend or Mono?

 

Hi Mantas, I posted the same question here as well (http://forum.unity3d.com/threads/4-6-ios-64-bit-beta.290551/page-19) but the size of our app was 99.5 MB with Unity 4.3.1 (IL2CPP Universal Release), now it's 103 MB with the latest patch!

Did other people experience the same issue? Should we wait until the next patch to see if the same issue occurs, or should we work on reducing the size of the textures and sound? We'd love to hear your opinions!

 

Hi Josh, Thanks for the info. Hope you can do something before June.

 

Does IL2CPP work with imported DLLs? I am loading asset bundles which reference classes in an included DLL. If I use mono it works as expected on device. However, if I use IL2CPP I get the following:

The referenced script on this Behaviour is missing!


(Filename: Line: 1608)


A script behaviour has a different serialization layout when loading. (Read 24 bytes but expected 40 bytes)

Did you #ifdef UNITY_EDITOR a section of your serialized properties in any of your scripts?

 

I am unable to provide you with a log from Xcode regarding this as my current development environment does not support it (I just have a distribution profile and not development to debug from xcode).

However I hope you will take a look at this situation :

I am not receiving any calls backs for Requesting product list. Neither productListRequestFailedEvent nor productListReceivedEvent is being fired. Because of which we are unable to proceed with any IAP Actions.

• We have updated to the latest version available from Asset Store (v 2.1 )
• If we turn the build from IL2CPP/Universal to Mono, everything works just fine.
• This only happens when we build with IL2CPP/Universal.

I will update this thread with any logs if I can obtain it. But I was wondering if you perhaps know of this or any similar issues and might have a solution. This issue is blocking our shipping, any help is much appreciated.

Thank you.

 

Hi! Did you manage to overcome this problem? i am also getting this..

 

Hi! Did you manage to overcome this problem? i am also getting this..

Hey! Did you overcome this problem? I get this same behaviour

 

@JoshPeterson I am having all sorts of troubles with socket based applications, even very simple ones when exported to iOS 64 bit. (using IL2CPP)

Are sockets supported at all for this platform, as of today? (March 16th)

Thanks

 

Thanks for the fast reply.
I have tested with Unity 5, latest available release. Does this change anything?

 

Thanks

 

I have encountered following error,

System.MissingMethodException: Method not found: 'Default constructor not found...ctor() of System.ComponentModel.NullableConverter'.

.. and it blocks me for 2 days!

please help!

 

I don't see this il2cpp error in other forum posts, so i put it here to find help:
With Unity 4.6.3.p3 and 5.0.0p1 i get the following error in xcode compile phase:
/Users/codigamesmac1/Documents/Builds/dun/dun-u5/Classes/Native/Bulk_ICSharpCode.SharpZipLib_0.cpp:6083:3: Use of undeclared identifier 'Stream_Finalize_m21689'

The lines on resides error on cpp file are:

Code (CSharp):

1.  
2. IL_0009:
3.     { // begin finally (depth: 1)
4.         Stream_Finalize_m21689(__this, /*hidden argument*/&Stream_Finalize_m21689_MethodInfo);
5.         // finally node depth: 1
6.         switch (leaveInstructions[0])
7.         {
8.             case 0x10:
9.                 goto IL_0010;
10.             default:
11.             {
12.                 #if IL2CPP_DEBUG
13.                 assert( __last_unhandled_exception != 0 && "invalid leaveInstruction at depth 1, __last_unhandled_exception has not been set");
14.                 #endif
15.                 Exception_t266 * _tmp_exception_local = __last_unhandled_exception;
16.                 __last_unhandled_exception = 0;
17.                 il2cpp_codegen_raise_exception (_tmp_exception_local);
18.             }
19.         }
20.     } // end finanlly (depth: 1)

I don't know if SharpZipLib is mandatory, trying to remove from project causes many other errors.

Obviously, on mono the project compile and runs correctly.

 

Hi unity engineer
We have issue with Sharpziplib library
It does not work on unzip
It is important to let the mobile download a batch of files quickly.

All unzip works well in android and ios 32bits

I have an app project (never subirted to review before) created last year in iTunes, not sure if we can upload 32bit to work around this for urgent

Thanks

 

iOS apps uploaded to the App Store must include 64-bit support and be built with the iOS 8 SDK, included in Xcode 6 or later. To enable 64-bit in your project, we recommend using the default Xcode build setting of “Standard architectures” to build a single binary with both 32-bit and 64-bit code.

 

hi
i get an error on Xcode console using Application.persistentDataPath

NotSupportedException: /Users/builduser/buildslave/unity/build/Tools/il2cpp/il2cpp/libil2cpp/icalls/mscorlib/System.Reflection/Assembly.cpp(363) : Unsupported internal call for IL2CPP:Assembly::GetManifestResourceInfoInternal - "This icall is not supported by il2cpp."

and a second using System.Reflection.Assembly

case: 688065

 

Thank you

 

Hello -

We've run into a bit of an issue converting our Mono project to IL2CPP. Unfortunately, we are having some trouble deciphering the errors. We've gone ahead and submitted a bug report (689788). We've tested bulding in 5.0.1 and 5.0.1p1.

Here's what's in our console:

 

Hello

I think I have a similar problem.

When I try to compile my app with IL2CPP for 64bits, I can compile but when I start the app I have the following error.

/Users/builduser/buildslave/unity/build/Tools/il2cpp/il2cpp/libil2cpp/icalls/mscorlib/System.Reflection/Assembly.cpp(363) : Unsupported internal call for IL2CPP:Assembly::GetManifestResourceInfoInternal - "This icall is not supported by il2cpp."

I think it's related to Application.persistentDataPath, because it's when i try to download some content to this folder, but is also when i try to access some functions on a external dll.

Any ideias about this? I never had this problem when I use Mono.

Thanks
Tiago Pascoal

 

I was trying out Unity 5.1.0 beta 3 today and my project compiles fine in Unity using il2cpp withe arm64 target but when I run it in xcode I get the following errors:

.../Deploy/iOS64/Classes/Prefix.pch:12: Must use 'struct' tag to refer to type 'RenderSurfaceBase'
and
.../Deploy/iOS64/Classes/Prefix.pch:12: Must use 'enum' tag to refer to type 'UnityFramebufferTarget'

Line 12 of prefix.pch has ...
#include "UnityInterface.h"

Here are the entries from UnityInterface.h...

Lines 68-69:
// final blit to backbuffer

voidUnityBlitToBackbuffer(RenderSurfaceBase* srcColor, RenderSurfaceBase* dstColor, RenderSurfaceBase* dstDepth);
Line 76-83:
// This must match the one in ApiEnumsGLES.h

enum UnityFramebufferTarget

{

kDrawFramebuffer = 0,

kReadFramebuffer,

kFramebufferTargetCount

};

voidUnityBindFramebuffer(UnityFramebufferTarget target, int fbo);



My XCode knowledge is extremely limited but any ideas or pointers would be very helpful.

 

@JoshPeterson: I tried the build with Mono and sure enough I got the exact same errors.

 

@Alexey: That worked thanks.

 

We have issues with VERY bad performance when parsing json and xml data on iOS with IL2CPP.
This goes for parsing via JSONObject and for example XmlTextReader.

With JSONObject, parsing about 40 small json files takes 4 seconds with Mono. With IL2CPP it takes 30(!) seconds.
With XmlTextReader, parsing one 15mb xml file with lots of values takes 5 seconds with Mono. Takes 70(!) seconds with IL2CPP.

Note that in both cases its deserialization from strings to classes that is slow, NOT reading the actual files.
Is there something inherently slow with lots of string manipulations on IL2CPP?

Everything else works the same or faster than with Mono.

This is a real showstopper for us, we have 6 apps right now that are affected.
For 5 of them, we use a temporary solution where json data is converted to binary pre-publish.
For the 6th, we still have the option to publish with Mono since its released internally on the customer's own store.

I dont have time to recreate the issues in a small project for bug reporting, but this MUST be something that you are already aware of?
It would be very weird if noone else is having the same issues.

 

If you have a repro / sample project I could run a comparison using my JSON .NET port as well and see if I see the same slowness and/or see if I can pin down what operations might cause it.

 

Thats really kind of you! I cant promise that I have time to create a repro this week, but I will certainly try.

 

Hi,

Has anyone found a way to access the 'Scripting Backend' setting in PlayerSettings from a script?

I'd like to be able to force il2cpp builds from our build machine, while we stick to Mono for development builds (due to the differences in compile time)

 

@JoshPeterson - Once we have the symbol defines for IL2CPP it might be good to have one for Exceptions as well (depending on the player setting). If I know that the build is IL2CPP and that the user hasn't enabled exceptions then I can use directives to completely eliminate try/catch/finally as they won't be used anyway as I understand it (unless exception handling works differently in iOS than it does WebGL).

 

@JoshPeterson That sounds great! I'll hold off with the repro for a while, you're probably on the right track. It would be strange if there was another major bottleneck that you haven't already seen.

 

Hello,

We've noticed that some operations using the il2cpp back-end are now insanely slower.

For Example, this function that we use inside the app is now x100 times slower compared to the mono backed:

Code (CSharp):

1. public void getNextNote()
2.      {
3.         NotesPos = Notes.OrderBy(Note => Note.transform.position.x).ToArray();
4.         foreach (GameObject note in NotesPos) {
5.             if (!note.GetComponent<NoteViz_Handler> ().isPedal && !note.GetComponent<NoteViz_Handler> ().isTempo
6.                 && note.GetComponent<NoteViz_Handler>().trackActive && !note.GetComponent<NoteViz_Handler> ().isMusicBar) {
7.                 if (note.transform.position.x > TimeMarker.transform.position.x) {
8.                     TimeMarker.transform.position = new Vector3 (note.transform.position.x + skidValue, TimeMarker.transform.position.y, TimeMarker.transform.position.z);
9.                     break;
10.                 }
11.             }
12.         }
13.     }

Is it the OrderBy? Or the foreach() loop (there are 5500 notes gameObjects)? Isn't the il2cpp supposed to be faster at these operations? Any optimization tips we could use to make this work faster with il2cpp?

- Thanks!

 

Hi,

We managed to compile an xcode project using IL2CPP Universal.
Trying to build on xcode to an iPhone 6+ is failing due to the following error: http://i.imgur.com/NvhU8xO.png


We are using Unity 4.6.4p4 with xCode 6.1 on OSX 10.10.
Here is the Unity player settings for the build: http://i.imgur.com/A1uQgOc.png


We have no idea what is the cause for the build error, it seems like something in the IL2CPP mechanism.
Would greatly appreciate any help on the matter.
Thanks!