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[mono] Add iOS sample (AOT, arm64)#33633
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| bin/ | ||
| xcode/ | ||
| *.o | ||
| *.dll |
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| cmake_minimum_required(VERSION 3.14.5) | ||
| project(HelloiOS) | ||
| # make sure "make all" is executed first | ||
| file(GLOB DLLS *.dll) | ||
| file(GLOB DLLS_AOT *.dll.o) | ||
| set(APP_RESOURCES | ||
| ${DLLS} | ||
| ) | ||
| # add the executable | ||
| add_executable( | ||
| HelloiOS | ||
| main.m | ||
| runtime.h | ||
| runtime.m | ||
| ${APP_RESOURCES} | ||
| ) | ||
| include_directories("../../../../../artifacts/bin/mono/iOS.${MONO_ARCH}.${MONO_CONFIG}/include/mono-2.0") | ||
| set_target_properties(HelloiOS PROPERTIES | ||
| MACOSX_BUNDLE TRUE | ||
| MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/Plist.in | ||
| XCODE_ATTRIBUTE_ENABLE_BITCODE "NO" | ||
| XCODE_ATTRIBUTE_DEAD_CODE_STRIPPING "NO" | ||
| RESOURCE "${APP_RESOURCES}" | ||
| ) | ||
| # FIXME: `XCODE_ATTRIBUTE_DEAD_CODE_STRIPPING` should not be NO | ||
| # investigate why `PALEXPORT` doesn't preserve symbols | ||
| target_link_libraries( | ||
| HelloiOS | ||
| "-framework Foundation" | ||
| "-framework UIKit" | ||
| "-framework GSS" | ||
| "-lz" | ||
| "-liconv" | ||
| "-force_load ../../../../../artifacts/bin/mono/iOS.${MONO_ARCH}.${MONO_CONFIG}/libmono.a" | ||
| "-force_load ../../../../../artifacts/bin/native/netcoreapp5.0-iOS-${MONO_CONFIG}-${MONO_ARCH}/libSystem.IO.Compression.Native.a" | ||
| "-force_load ../../../../../artifacts/bin/native/netcoreapp5.0-iOS-${MONO_CONFIG}-${MONO_ARCH}/libSystem.Native.a" | ||
| "-force_load ../../../../../artifacts/bin/native/netcoreapp5.0-iOS-${MONO_CONFIG}-${MONO_ARCH}/libSystem.Security.Cryptography.Native.Apple.a" | ||
| ${DLLS_AOT} | ||
| ) |
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| MONO_CONFIG=Debug | ||
| ARTIFACTS_BIN=../../../../../artifacts/bin/ | ||
| ARTIFACTS_BCL=$(ARTIFACTS_BIN)runtime/netcoreapp5.0-iOS-$(MONO_CONFIG)-arm64 | ||
| ARTIFACTS_MONO=$(ARTIFACTS_BIN)/mono/iOS.arm64.$(MONO_CONFIG) | ||
| DOTNET := $(shell cd ../../ && bash init-tools.sh | tail -1) | ||
| SYSROOT := $(shell xcrun --sdk iphoneos --show-sdk-path) | ||
| # once a new library is added here (e.g. System.Console.dll) it should also be | ||
| # added in mono_ios_register_modules() (runtime.m) and both lib.dll and lib.dll.o | ||
| # should be added to xcodeproj | ||
| all: prepare | ||
| make aot-lib LIB=$(ARTIFACTS_MONO)/System.Private.CoreLib.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Runtime.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Runtime.Extensions.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Collections.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Core.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Threading.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Threading.Tasks.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Linq.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Memory.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Runtime.InteropServices.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Text.Encoding.Extensions.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/Microsoft.Win32.Primitives.dll | ||
| make aot-lib LIB=$(ARTIFACTS_BCL)/System.Console.dll | ||
| make Program.dll.o | ||
| # recompile Program.cs AOT | ||
| Program.dll.o: bin/Program.dll Makefile | ||
| make aot-lib LIB=bin/Program.dll | ||
| # we need to copy some BCL libs to ARTIFACTS_MONO | ||
| # to be able to aot other bcl libs | ||
| prepare: | ||
| cp $(ARTIFACTS_BCL)/System.Memory.dll $(ARTIFACTS_MONO) | ||
| cp $(ARTIFACTS_BCL)/System.Collections.dll $(ARTIFACTS_MONO) | ||
| cp $(ARTIFACTS_BCL)/System.Threading.dll $(ARTIFACTS_MONO) | ||
| cp $(ARTIFACTS_BCL)/System.Threading.Thread.dll $(ARTIFACTS_MONO) | ||
| cp $(ARTIFACTS_BCL)/System.Runtime.dll $(ARTIFACTS_MONO) | ||
| cp $(ARTIFACTS_BCL)/System.Runtime.InteropServices.dll $(ARTIFACTS_MONO) | ||
| cp $(ARTIFACTS_BCL)/System.Text.Encoding.Extensions.dll $(ARTIFACTS_MONO) | ||
| cp $(ARTIFACTS_BCL)/Microsoft.Win32.Primitives.dll $(ARTIFACTS_MONO) | ||
| cp $(ARTIFACTS_BCL)/System.Console.dll $(ARTIFACTS_MONO) | ||
| bin/Program.dll: Program.cs | ||
| $(DOTNET) build -c Debug Program.csproj | ||
| aot-lib: | ||
| DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1 MONO_PATH=$(ARTIFACTS_MONO) \ | ||
| $(ARTIFACTS_MONO)/cross/./mono-aot-cross -O=gsharedvt,float32 --nollvm --debug \ | ||
| --aot=mtriple=arm64-ios,static,asmonly,direct-icalls,no-direct-calls,dwarfdebug,full $(LIB) && \ | ||
| clang -isysroot $(SYSROOT) -miphoneos-version-min=10.1 -arch arm64 -c $(LIB).s | ||
| cp $(LIB) $(notdir $(LIB)) | ||
| # generate an xcode project | ||
| xcode: all | ||
| cmake -S. -BXcode -GXcode \ | ||
| -DCMAKE_SYSTEM_NAME=iOS \ | ||
| -DCMAKE_OSX_ARCHITECTURES=arm64 \ | ||
| -DCMAKE_OSX_DEPLOYMENT_TARGET=10.1 \ | ||
| -DCMAKE_INSTALL_PREFIX=`pwd`/_install \ | ||
| -DCMAKE_XCODE_ATTRIBUTE_ONLY_ACTIVE_ARCH=YES \ | ||
| -DCMAKE_IOS_INSTALL_COMBINED=YES \ | ||
| -DMONO_CONFIG=$(MONO_CONFIG) \ | ||
| -DMONO_ARCH=arm64 |
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| <?xml version="1.0" encoding="UTF-8"?> | ||
| <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> | ||
| <plist version="1.0"> | ||
| <dict> | ||
| <key>CFBundleDevelopmentRegion</key> | ||
| <string>en-US</string> | ||
| <key>CFBundleExecutable</key> | ||
| <string>HelloiOS</string> | ||
| <key>CFBundleIdentifier</key> | ||
| <string>net.dot.HelloiOS</string> | ||
| <key>CFBundleInfoDictionaryVersion</key> | ||
| <string>6.0</string> | ||
| <key>CFBundleName</key> | ||
| <string>HelloiOS</string> | ||
| <key>CFBundlePackageType</key> | ||
| <string>APPL</string> | ||
| <key>CFBundleShortVersionString</key> | ||
| <string>1.0</string> | ||
| <key>CFBundleVersion</key> | ||
| <string>1</string> | ||
| <key>LSRequiresIPhoneOS</key> | ||
| <true/> | ||
| <key>UIApplicationSceneManifest</key> | ||
| <dict> | ||
| <key>UIApplicationSupportsMultipleScenes</key> | ||
| <false/> | ||
| </dict> | ||
| <key>UIRequiredDeviceCapabilities</key> | ||
| <array> | ||
| <string>arm64</string> | ||
| </array> | ||
| <key>UISupportedInterfaceOrientations</key> | ||
| <array> | ||
| <string>UIInterfaceOrientationPortrait</string> | ||
| </array> | ||
| <key>UISupportedInterfaceOrientations~ipad</key> | ||
| <array> | ||
| <string>UIInterfaceOrientationPortrait</string> | ||
| </array> | ||
| </dict> | ||
| </plist> |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,50 @@ | ||
| using System; | ||
| using System.Threading; | ||
| using System.Threading.Tasks; | ||
| using System.Runtime.InteropServices; | ||
| // it's not part of the BCL but runtime needs it for native-to-managed callbacks in AOT | ||
| // To be replaced with NativeCallableAttribute | ||
| public class MonoPInvokeCallbackAttribute : Attribute | ||
| { | ||
| public MonoPInvokeCallbackAttribute(Type delegateType) { } | ||
| } | ||
| public static class Program | ||
| { | ||
| // Defined in main.m | ||
| [DllImport("__Internal")] | ||
| private extern static void ios_set_text(string value); | ||
| [DllImport("__Internal")] | ||
| private extern static void ios_register_button_click(Action action); | ||
| private static Action buttonClickHandler = null; | ||
| private static int counter = 0; | ||
| // Called by native code, see main.m | ||
| [MonoPInvokeCallback(typeof(Action))] | ||
| private static async void OnButtonClick() | ||
| { | ||
| ios_set_text("OnButtonClick! #" + counter++); | ||
| } | ||
| public static async Task Main(string[] args) | ||
| { | ||
| // Register a managed callback (will be called by UIButton, see main.m) | ||
| // Also, keep the handler alive so GC won't collect it. | ||
| ios_register_button_click(buttonClickHandler = OnButtonClick); | ||
| const string msg = "Hello World!\n.NET 5.0"; | ||
| for (int i = 0; i < msg.Length; i++) | ||
| { | ||
| // a kind of an animation | ||
| ios_set_text(msg.Substring(0, i + 1)); | ||
| await Task.Delay(100); | ||
| } | ||
MemberAuthor There was a problem hiding this comment. This is how text is animated (see gif) | ||
| // TODO: https://github.com/dotnet/runtime/issues/33667 | ||
| Console.WriteLine("Done!"); | ||
| } | ||
| } | ||
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| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <OutputPath>bin</OutputPath> | ||
| <TargetFramework>$(NetCoreAppCurrent)</TargetFramework> | ||
| </PropertyGroup> | ||
| </Project> |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,77 @@ | ||
| #import <UIKit/UIKit.h> | ||
| #import "runtime.h" | ||
| @interface ViewController : UIViewController | ||
| @end | ||
| @interface AppDelegate : UIResponder <UIApplicationDelegate> | ||
| @property (strong, nonatomic) UIWindow *window; | ||
| @property (strong, nonatomic) ViewController *controller; | ||
| @end | ||
| @implementation AppDelegate | ||
| - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { | ||
| self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; | ||
| self.controller = [[ViewController alloc] initWithNibName:nil bundle:nil]; | ||
| self.window.rootViewController = self.controller; | ||
| [self.window makeKeyAndVisible]; | ||
| return YES; | ||
| } | ||
| @end | ||
| UILabel *label; | ||
| void (*clickHandlerPtr)(void); | ||
| @implementation ViewController | ||
| - (void)viewDidLoad { | ||
| [super viewDidLoad]; | ||
| label = [[UILabel alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; | ||
| label.textColor = [UIColor greenColor]; | ||
| label.font = [UIFont boldSystemFontOfSize: 30]; | ||
| label.numberOfLines = 2; | ||
| label.textAlignment = NSTextAlignmentCenter; | ||
| [self.view addSubview:label]; | ||
| UIButton *button = [UIButton buttonWithType:UIButtonTypeInfoDark]; | ||
| [button addTarget:self action:@selector(buttonClicked:) forControlEvents:UIControlEventTouchUpInside]; | ||
| [button setFrame:CGRectMake(50, 300, 200, 50)]; | ||
| [button setTitle:@"Click me" forState:UIControlStateNormal]; | ||
| [button setExclusiveTouch:YES]; | ||
| [self.view addSubview:button]; | ||
| dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ | ||
| mono_ios_runtime_init (); | ||
| }); | ||
| } | ||
| -(void) buttonClicked:(UIButton*)sender | ||
| { | ||
| if (clickHandlerPtr) | ||
| clickHandlerPtr(); | ||
| } | ||
| @end | ||
| // called from C# sample | ||
| void | ||
| ios_register_button_click (void* ptr) | ||
| { | ||
| clickHandlerPtr = ptr; | ||
| } | ||
| // called from C# sample | ||
| void | ||
| ios_set_text (const char* value) | ||
| { | ||
| NSString* nsstr = [NSString stringWithUTF8String:strdup(value)]; | ||
| dispatch_async(dispatch_get_main_queue(), ^{ | ||
| label.text = nsstr; | ||
| }); | ||
| } | ||
| int main(int argc, char * argv[]) { | ||
| @autoreleasepool { | ||
| return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class])); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| #ifndef runtime_h | ||
| #define runtime_h | ||
| void mono_ios_runtime_init (void); | ||
| #endif /* runtime_h */ |
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Would be great to avoid this and use
NativeCallableAttribute@vargaz could you please check where we are with the support of mono/mono#17479
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Isn't it basically same thing? but yeah
NativeCallableAttributesounds better.