feat: Update to Dart 3.5, fix build

Updated to Dart 3.5, fixed a lot of build mistakes in various CMakeLists.

Author: fuzzybinary

.dart_version

@@ -1,2 +1,2 @@
 # This file contains the current Dart version we build against
-3.3.0
+3.5.0

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.21)
 
 project(DartSharedLibrary VERSION 0.1)
 
-option(BUILD_SMAPLES "Build the Sampels" ON)
+option(BUILD_SAMPLES "Build the Samples" ON)
 
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED True)

examples/realtime_example/CMakeLists.txt

@@ -3,8 +3,6 @@ cmake_minimum_required(VERSION 3.21)
 project(realtime_example)
 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
@@ -14,6 +12,7 @@ include(FetchContent)
 FetchContent_Declare(
 	cute
 	GIT_REPOSITORY https://github.com/RandyGaul/cute_framework
+	GIT_TAG        a2341c72f02e019e157cfc3997cd81d98c825004
 )
 FetchContent_MakeAvailable(cute)
 
@@ -34,12 +33,11 @@ if(LINUX)
 	set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -export-dynamic")
 endif()
 
-add_custom_target(ALWAYS_DO_POST_BUILD
-  COMMAND ${CMAKE_COMMAND} -E copy -t $<TARGET_FILE_DIR:realtime_example> $<TARGET_RUNTIME_DLLS:simple_example_ffi>
-  COMMAND ${CMAKE_COMMAND} -E copy_directory ${PROJECT_SOURCE_DIR}/dart $<TARGET_FILE_DIR:realtime_example>/dart
+add_custom_command(TARGET realtime_example POST_BUILD
+  COMMAND ${CMAKE_COMMAND} -E copy -t $<TARGET_FILE_DIR:realtime_example> $<TARGET_RUNTIME_DLLS:realtime_example>
+  COMMAND ${CMAKE_COMMAND} -E copy_directory ${PROJECT_SOURCE_DIR}/dart/ $<TARGET_FILE_DIR:realtime_example>/dart
   COMMAND_EXPAND_LISTS
 )
-add_dependencies(realtime_example ALWAYS_DO_POST_BUILD)
 
 target_link_libraries(realtime_example PUBLIC dart_dll cute)
 

examples/realtime_example/dart/main.dart

@@ -20,9 +20,10 @@ class Wall {
 List<Wall> walls = [];
 
 // Dot!
+final int speed = 80;
 int dotEntity = 0;
-int dotX = 0;
-int dotY = 0;
+double dotX = 0;
+double dotY = 0;
 bool movingLeft = true;
 
 void main() {
@@ -42,25 +43,27 @@ void main() {
 
   dotEntity = ffi.createEntity(0, 0, 10, 10);
   final drawable = ffi.getDrawable(dotEntity);
+  drawable.ref.color.r = 0.0;
   drawable.ref.color.g = 1.0;
+  drawable.ref.color.b = 0.0;
 }
 
 void frame(double dt) {
   if (movingLeft) {
-    dotX -= 3;
+    dotX -= (speed * dt);
     if (dotX < -200) {
       dotX = -200;
       movingLeft = false;
     }
   } else {
-    dotX += 3;
+    dotX += (speed * dt);
     if (dotX > 200) {
       dotX = 200;
       movingLeft = true;
     }
   }
 
   final dotDrawable = ffi.getDrawable(dotEntity);
-  dotDrawable.ref.x = dotX;
-  dotDrawable.ref.y = dotY;
+  dotDrawable.ref.x = dotX.floor();
+  dotDrawable.ref.y = dotY.floor();
 }

examples/realtime_example/dart/pubspec.yaml

@@ -1,6 +1,6 @@
 name: realtime_example
 environment: 
-  sdk: ">=3.0.0 <=3.3.0"
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
   ffi: ^2.1.0

examples/realtime_example/main.cpp

@@ -1,6 +1,7 @@
 #include <cute.h>
 using namespace Cute;
 
+#include <iostream>
 #include <dart_dll.h>
 
 #include <dart_tools_api.h>
@@ -100,7 +101,7 @@ void render_drawables() {
 // These need to be exposed as "C" functions and be exported
 //
 #if defined(_WIN32)
-#define WORM_EXPORT exten "C" __declspec(dllexport)
+#define WORM_EXPORT extern "C" __declspec(dllexport)
 #else
 #define WORM_EXPORT extern "C" __attribute__((visibility("default"))) __attribute((used))
 #endif
@@ -137,10 +138,9 @@ WORM_EXPORT bool get_key_just_pressed(int key_code) {
 
 int main(int argc, char* argv[]) {
   // Create a window with a resolution of 640 x 480.
-  int options =
-      APP_OPTIONS_DEFAULT_GFX_CONTEXT | APP_OPTIONS_WINDOW_POS_CENTERED;
+  int options = APP_OPTIONS_WINDOW_POS_CENTERED;
   Result result =
-      make_app("Fancy Window Title", 0, 0, 640, 480, options, argv[0]);
+      make_app("Fancy Window Title", 0, 0, 0, 640, 480, options, argv[0]);
   if (is_error(result)) return -1;
 
   if (!init_dart()) return -1;

examples/simple_example/CMakeLists.txt

@@ -18,7 +18,7 @@ add_custom_command(TARGET simple_example POST_BUILD
 target_link_libraries(simple_example PUBLIC dart_dll)
 
 if (MSVC)
-	set_property(TARGET realtime_example PROPERTY VS_DEBUGGER_WORKING_DIRECTORY $<TARGET_FILE_DIR:simple_example>)	
+	set_property(TARGET simple_example PROPERTY VS_DEBUGGER_WORKING_DIRECTORY $<TARGET_FILE_DIR:simple_example>)	
 endif()
 
 set(EXECUTABLE_OUTPUT_PATH "${EXECUTABLE_OUTPUT_PATH}/simple_example")

examples/simple_example_ffi/CMakeLists.txt

@@ -16,8 +16,10 @@ add_custom_command(TARGET simple_example_ffi POST_BUILD
   COMMAND_EXPAND_LISTS
 )
 
+target_link_libraries(simple_example_ffi PUBLIC dart_dll)
+
 if (MSVC)
-	set_property(TARGET realtime_example PROPERTY VS_DEBUGGER_WORKING_DIRECTORY $<TARGET_FILE_DIR:simple_example_ffi>)	
+	set_property(TARGET simple_example_ffi PROPERTY VS_DEBUGGER_WORKING_DIRECTORY $<TARGET_FILE_DIR:simple_example_ffi>)	
 endif()
 
-target_link_libraries(simple_example_ffi PUBLIC dart_dll)
+set(EXECUTABLE_OUTPUT_PATH "${EXECUTABLE_OUTPUT_PATH}/simple_example_ffi")

examples/simple_example_ffi/pubspec.yaml

@@ -1,6 +1,6 @@
 name: simple_example_ffi
 environment: 
-  sdk: ">=3.0.0 <=3.3.0"
+  sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
   ffi: ^2.1.0

scripts/build_helpers/bin/build_dart.dart

@@ -178,7 +178,7 @@ Future<bool> _buildDart(String buildType) async {
   final result = await inDir('dart-sdk/sdk', () async {
     logger.i("Building libdart");
     var script = './tools/build.py';
-    var args = ['--no-goma', '-m', buildType, 'libdart'];
+    var args = ['-m', buildType, 'libdart'];
     var command = script;
     if (Platform.isWindows) {
       command = 'python';