Merge pull request #12 from DerKleinePunk/Update326andBuild

Update to Dart 3.3.0 and little changes for Building on Windows

.dart_version

@@ -1,2 +1,2 @@
 # This file contains the current Dart version we build against
-3.1.3
+3.3.0

.github/workflows/build.yaml

@@ -27,7 +27,7 @@ jobs:
       - run: dart pub get
         working-directory: ./scripts/build_helpers
       - name: Build Dart
-        run: dart ./scripts/build_helpers/bin/build_dart.dart
+        run: dart ./scripts/build_helpers/bin/build_dart.dart -v
       - uses: threeal/[email protected]
       - name: Build Shared Library
         run: cmake --build build --config release

.gitignore

@@ -1,3 +1,4 @@
 dart-sdk/*
 .build/*
+build/*
 artifacts/*

.vscode/launch.json

@@ -5,10 +5,17 @@
     "version": "0.2.0",
     "configurations": [
         {
-            "name": "Dart: Attach to Simple",
-            "type": "dart",
-            "request": "attach",
-            "vmServiceUri": "http://127.0.0.1:5858/"
+
+            "name": "(WIN)RealTime Sample",
+            "type": "cppvsdbg",
+            "request": "launch",
+            //"preLaunchTask": "buildSimpelTest",
+            "program": "${workspaceFolder}/build/Debug/realtime_example.exe",
+            "args": [],
+            "stopAtEntry": false,
+            "cwd": "${fileDirname}",
+            "environment": [],
+            "console": "externalTerminal"
         }
     ]
 }

README.md

@@ -27,7 +27,12 @@ Github Actions currently builds a Windows x64 `.dll`, A Linux x64 `.so`, and a m
 You need:
 * git
 * Dart 3+
-* C++ build tools for your platform (Visual Studio, XCode, gcc, etc)
+* C++ build tools for your platform (Visual Studio, XCode, gcc, etc) 
+* For Windows 
+  * 2019 16.61 with 10.0.20348.0 SDK don't forget install Debugger Tools
+  * 2022 17 with ? SDK don't forget install Debugger Tools
+  * 2017 15 with ? SDK don't forget install Debugger Tools
+  * see dart-sdk\sdk\build\vs_toolchain.py
 * CMake
 
 Optionally, I recommend installing [`depot_tools`](https://www.chromium.org/developers/how-tos/depottools/) and making sure it is on your path before running setup scripts. Without depot_tools, the scripts will download them anyway, but having them already set up will save you some time with subsequent builds.
@@ -38,8 +43,14 @@ Optionally, I recommend installing [`depot_tools`](https://www.chromium.org/deve
 > This will set up some environment variables that will be needed to build Dart properly.
 
 The first step is to build a statically linkable verison of Dart. This requires that we download Dart, patch some of the Dart build files, and then run the actual build. Thankfully there is a Dart script to do this.
+build_dart commandline 
+ * -v -> Verbose Log
+ * -t -> Build Type all, release, debug
 
 ```bash
+cd ./scripts/build_helpers
+dart pub get
+cd ../..
 dart ./scripts/build_helpers/bin/build_dart.dart
 ```
 

examples/realtime_example/CMakeLists.txt

@@ -6,6 +6,9 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
 
 set(CUTE_FRAMEWORK_STATIC ON)
+set(CF_FRAMEWORK_BUILD_TESTS OFF)
+# Samples Build on Windows Falied
+set(CF_FRAMEWORK_BUILD_SAMPLES OFF)
 
 include(FetchContent)
 FetchContent_Declare(

examples/realtime_example/dart/drawable.dart

@@ -1,6 +1,6 @@
 import 'dart:ffi';
 
-class CF_Color extends Struct {
+final class CF_Color extends Struct {
   @Float()
   external double r;
 
@@ -14,7 +14,7 @@ class CF_Color extends Struct {
   external double a;
 }
 
-class Drawable extends Struct {
+final class Drawable extends Struct {
   @Int32()
   external int x;
 

examples/realtime_example/dart/pubspec.yaml

@@ -1,6 +1,6 @@
-name: worm_example
+name: realtime_example
 environment: 
-  sdk: ">=2.17.0 <3.0.0"
+  sdk: ">=3.0.0 <=3.3.0"
 
 dependencies:
-  ffi: ^2.0.1
+  ffi: ^2.1.0

examples/realtime_example/main.cpp

@@ -20,6 +20,7 @@ bool init_dart() {
   DartDllConfig config;
   DartDll_Initialize(config);
 
+  //if package_config.json not exits run pub get
   _dart_isolate = DartDll_LoadScript("dart/main.dart",
                                      "dart/.dart_tool/package_config.json");
   if (_dart_isolate == nullptr) {

examples/simple_example/CMakeLists.txt

@@ -15,4 +15,10 @@ add_custom_command(TARGET simple_example POST_BUILD
   COMMAND_EXPAND_LISTS
 )
 
-target_link_libraries(simple_example PUBLIC dart_dll)
+add_dependencies(simple_example ALWAYS_DO_POST_BUILD)
+
+target_link_libraries(simple_example PUBLIC dart_dll)
+
+if (MSVC)
+	set_property(TARGET simple_example PROPERTY VS_DEBUGGER_WORKING_DIRECTORY $<TARGET_FILE_DIR:simple_example>)	
+endif()

examples/simple_example_ffi/CMakeLists.txt

@@ -11,6 +11,8 @@ target_include_directories(simple_example_ffi PRIVATE
 
 add_custom_command(TARGET simple_example_ffi POST_BUILD
   COMMAND ${CMAKE_COMMAND} -E copy -t $<TARGET_FILE_DIR:simple_example_ffi> $<TARGET_RUNTIME_DLLS:simple_example_ffi>
+  COMMAND ${CMAKE_COMMAND} -E copy -t $<TARGET_FILE_DIR:simple_example_ffi> ${PROJECT_SOURCE_DIR}/hello_world_ffi.dart
+  COMMAND ${CMAKE_COMMAND} -E copy_directory ${PROJECT_SOURCE_DIR}/.dart_tool $<TARGET_FILE_DIR:simple_example_ffi>/.dart_tool
   COMMAND_EXPAND_LISTS
 )
 

examples/simple_example_ffi/main.cpp

@@ -34,7 +34,7 @@ int main() {
 
   // Load your main isolate file, also providing the path to a package config if one exists.
   // The build makes sure these are coppied to the output directory for running the example
-  Dart_Isolate isolate = DartDll_LoadScript("hello_world.dart", ".dart_tool/package_config.json");
+  Dart_Isolate isolate = DartDll_LoadScript("hello_world_ffi.dart", ".dart_tool/package_config.json");
   if (isolate == nullptr) {
     return -1;
   }

examples/simple_example_ffi/pubspec.yaml

@@ -1,6 +1,6 @@
 name: simple_example_ffi
 environment: 
-  sdk: ">=2.17.0 <3.0.0"
+  sdk: ">=3.0.0 <=3.3.0"
 
 dependencies:
-  ffi: ^2.0.1
+  ffi: ^2.1.0

scripts/build_helpers/.gitignore

@@ -1,3 +1,4 @@
 # https://dart.dev/guides/libraries/private-files
 # Created by `dart pub`
 .dart_tool/
+pubspec.lock

scripts/build_helpers/bin/build_dart.dart

@@ -8,14 +8,45 @@ import 'package:path/path.dart' as path;
 
 void main(List<String> args) async {
   final parser = ArgParser();
-  parser.addFlag('verbose', abbr: 'v');
+  parser.addFlag('verbose', abbr: 'v', help: 'enable all debug');
+  parser.addMultiOption(
+    'target',
+    abbr: 't',
+    help: 'Target to build (release or debug)',
+    allowed: ['debug', 'release', 'all'],
+    defaultsTo: ['release'],
+  );
+  parser.addFlag('help', abbr: 'h');
+
+  ArgResults? argResults;
+  try {
+    argResults = parser.parse(args);
+  } catch (error) {
+    if (error is! FormatException) rethrow;
+    print(parser.usage);
+    exit(-1);
+  }
+
+  if (argResults['help'] == true) {
+    print(parser.usage);
+    return;
+  }
 
-  final argResults = parser.parse(args);
   Level logLevel = Level.info;
   if (argResults['verbose'] == true) {
-    logLevel = Level.debug;
+    logLevel = Level.all;
   }
-  BuildToolsLogger.initLogger(logLevel: logLevel);
+
+  BuildToolsLogger.initLogger(
+    logLevel: logLevel,
+  );
+
+  var buildTargets = argResults['target'] as List<String>;
+  if (buildTargets.contains('all')) {
+    buildTargets = ['debug', 'release'];
+  }
+
+  BuildToolsLogger.shared.d('Build Targets $buildTargets');
 
   if (!checkRightDirectory()) {
     // Not run from root. Exit.
@@ -29,6 +60,10 @@ void main(List<String> args) async {
           'DEPOT_TOOLS_WIN_TOOOLCHAIN not set! Run ./setup_env.ps1 before running this script!');
       exit(-1);
     }
+    final gypMsysVersion = Platform.environment['GYP_MSVS_VERSION'];
+    final gypMsysOverridePath = Platform.environment['GYP_MSVS_OVERRIDE_PATH'];
+    BuildToolsLogger.shared.d('GYP_MSVS_VERSION $gypMsysVersion');
+    BuildToolsLogger.shared.d('GYP_MSVS_OVERRIDE_PATH $gypMsysOverridePath');
   }
 
   if (!await checkForDepotTools()) {
@@ -47,8 +82,10 @@ void main(List<String> args) async {
       exit(-1);
     }
 
-    if (!await _buildDart()) {
-      exit(-1);
+    for (var target in buildTargets) {
+      if (!await _buildDart(target)) {
+        exit(-1);
+      }
     }
   } catch (e) {
     BuildToolsLogger.shared.f('Caught an exception building the Dart SDK:');
@@ -125,7 +162,7 @@ Future<bool> _patchDartSdk() async {
     logger.i("Patching the Dart SDK to create libdart");
     var result = await Process.run('git', ['apply', '../../dart_sdk.patch'],
         runInShell: true);
-    logger.d(result.stdout);
+    logger.d('Patch result is ${result.exitCode}');
     return result.exitCode;
   });
   if (result != 0) {
@@ -135,12 +172,13 @@ Future<bool> _patchDartSdk() async {
   return result == 0;
 }
 
-Future<bool> _buildDart() async {
+Future<bool> _buildDart(String buildType) async {
   final logger = BuildToolsLogger.shared;
+  logger.d('starting build for $buildType');
   final result = await inDir('dart-sdk/sdk', () async {
     logger.i("Building libdart");
     var script = './tools/build.py';
-    var args = ['--no-goma', '-m', 'release', 'libdart'];
+    var args = ['--no-goma', '-m', buildType, 'libdart'];
     var command = script;
     if (Platform.isWindows) {
       command = 'python';

scripts/build_helpers/lib/build_helpers.dart

@@ -15,11 +15,12 @@ class BuildToolsLogger {
   }
 
   static Logger initLogger({Level logLevel = Level.info}) {
-    return Logger(
+    _shared = Logger(
       filter: ProductionFilter(),
       level: logLevel,
       printer: SimplePrinter(),
     );
+    return shared;
   }
 }