feat: add config and refactor script to generate apple libs

Dali.Toolkit/Dali.Toolkit.csproj

@@ -4,7 +4,7 @@
     <PackageTags>Dali</PackageTags>
     <Copyright>Copyright 2018 (c) INSA Rennes. All Right reserved.</Copyright>
     <Author>Éric Anquetil</Author>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Version>1.1.167</Version>
     <AssemblyVersion>1.1.167</AssemblyVersion>

MathLib/Math.cs

@@ -26,4 +26,3 @@ public class Math
   {
     return a + b;
   }
-}

build.sh

@@ -86,45 +86,62 @@ generate_project() {
   run "beyondnetgen beyondnetgen.android.config.json"
 }
 
-# Function to build the Android libraries
+# Generic function to build a project
-build_android() {
+build_project() {
-  generate_project
+  local platform="$1"
+  local config_file="$2"
+  local template_csproj="$3"
+  local output_dir="$4"
+  local library_extension="$5"
+  local abis=("${!6}")
 
-  # Copy android_fake_clang.* to generated project
+  cd "$script_dir"
-  cp android_fake_clang.* "$generated_project_dir/"
+
+  # Copy template config file
+  cp "$config_file" "beyondnetgen.$platform.config.json"
+  replace_project_names "beyondnetgen.$platform.config.json"
+
+  # Generate project
+  log "Generating $platform project"
+  run "beyondnetgen beyondnetgen.$platform.config.json"
 
   # Copy template csproj
-  cp template.csproj "$generated_project_dir/$generated_project_name.csproj"
+  cp "$template_csproj" "$generated_project_dir/$generated_project_name.csproj"
   replace_project_names "$generated_project_dir/$generated_project_name.csproj"
 
-  cd $generated_project_dir
+  cd "$generated_project_dir"
 
   # For each .dll in external folder add it as a reference in the generated project
   search_dir="$script_dir/external"
   for entry in "$search_dir"/*; do
-    dll_name=$(basename $entry)
+    dll_name=$(basename "$entry")
     log "Adding reference to $dll_name"
     # Add reference to the generated project by editing the csproj file
     # Search for the line <!-- ADD REFERENCES HERE (DO NOT DELETE THIS)-->
     # and add a reference to the dll below it
     sed -i '' "/<!-- ADD REFERENCES HERE (DO NOT DELETE THIS)-->/a \\
-    <Reference Include=\""$entry"\" />\\
+    <Reference Include=\"$entry\" />\\
 " "$generated_project_dir/$generated_project_name.csproj"
   done
 
-  declare -A abis
+  if [ "$platform" == "android" ]; then
-  abis["arm64"]="arm64-v8a"
+    cp $script_dir/android_fake_clang.* "$generated_project_dir/"
-  abis["x64"]="x86_64"
+  fi
 
   # Build for each architecture
-  for arch in "${!abis[@]}"; do
+  for arch in "${abis[@]}"; do
-    log "Building Android library for $arch"
+    log "Building $platform library for $arch"
 
-    run "dotnet publish -r linux-bionic-$arch -v normal -c Release -p:DisableUnsupportedError=true -p:PublishAotUsingRuntimePack=true -p:RemoveSections=true -p:AllowUnsafeBlocks=true $generated_project_name.csproj"
+    run "dotnet publish -r $arch -v normal -c Release -p:DisableUnsupportedError=true -p:PublishAotUsingRuntimePack=true -p:RemoveSections=true -p:AllowUnsafeBlocks=true $generated_project_name.csproj"
 
     # Copy the generated library to the output directory
-    mkdir -p $output_dir/${abis[$arch]}
+    mkdir -p "$output_dir/$arch"
-    cp $generated_project_dir/bin/Release/$output_project_net_spec/linux-bionic-$arch/native/$generated_project_name.so $output_dir/${abis[$arch]}/lib$input_project_name.so
+    cp $generated_project_dir/bin/Release/$output_project_net_spec/$arch/native/$generated_project_name.$library_extension $output_dir/$arch/$input_project_name.$library_extension
+    if [ "$platform" == "ios" ]; then
+      cd $output_dir/$arch
+      install_name_tool -id "$(pwd)/"$input_project_name.$library_extension"" $input_project_name.$library_extension
+      cd -
+    fi
   done
 
   # Copy the generated headers to the output directory
@@ -132,25 +149,26 @@ build_android() {
   cp "$generated_project_dir/Generated.h" "$output_dir/$input_project_name.h"
 }
 
-# Function to build the iOS libraries
+# Definition of specific parameters for each platform
+android_config_file="template.beyondnetgen.android.config.json"
+ios_config_file="template.beyondnetgen.ios.config.json"
+android_template_csproj="template.android.csproj"
+ios_template_csproj="template.ios.csproj"
+ios_library_extension="dylib"
+android_library_extension="so"
+
+# Definition of architectures for each platform
+android_abis=("linux-bionic-arm64" "linux-bionic-x64")
+ios_abis=( "osx-x64" "osx-arm64" "ios-arm64" "iossimulator-arm64" "iossimulator-x64")
+
+# Calling the generic function to build the Android project
+build_android() {
+  build_project "android" "$android_config_file" "$android_template_csproj" "$output_dir" "$android_library_extension" android_abis[@]
+}
+
+# Calling the generic function to build the iOS project
 build_ios() {
-  cd $script_dir
+  build_project "ios" "$ios_config_file" "$ios_template_csproj" "$output_dir" "$ios_library_extension" ios_abis[@]
-
-  # Copy template beyondnetgen.ios.config.json
-  cp template.beyondnetgen.ios.config.json beyondnetgen.ios.config.json
-  replace_project_names beyondnetgen.ios.config.json
-
-  # Generate project
-  log "Generating iOS project"
-  run "beyondnetgen beyondnetgen.ios.config.json"
-
-  # Copy $input_project_dir/bin/Release/net8.0/*.xcframework to output directory
-  log "Copying iOS libraries to output directory"
-  cp $input_project_dir/bin/Release/$output_project_net_spec/*.xcframework $output_dir
-
-  # Copy the generated headers to the output directory
-  log "Copying header to output directory"
-  cp "$generated_project_dir/Generated.h" "$output_dir/$input_project_name.h"
 }
 
 generate_flutter() {
@@ -175,7 +193,7 @@ generate_flutter() {
   log "Copying generated files to flutter project"
   mkdir -p $flutter_project_name/android/app/src/main/jniLibs
   cp $generated_project_dir/Generated.h $flutter_project_name/Generated.h
-  cp -r libs/* $flutter_project_name/android/app/src/main/jniLibs/
+  cp -r libs/linux* $flutter_project_name/android/app/src/main/jniLibs/
   cp ffigen.yaml $flutter_project_name/ffigen.yaml
 
   cd $flutter_project_name

template.beyondnetgen.ios.config.json

@@ -1,8 +1,5 @@
 {
   "AssemblyPath": "INPUT_PROJECT_NAME/bin/Release/INPUT_NET_SPEC/INPUT_PROJECT_NAME.dll",
   "CSharpUnmanagedOutputPath": "GENERATED_PROJECT_NAME/Generated.cs",
-  "COutputPath": "GENERATED_PROJECT_NAME/Generated.h",
+  "COutputPath": "GENERATED_PROJECT_NAME/Generated.h"
-  "Build": {
-    "Target": "apple-universal"
-  }
 }

template.ios.csproj

@@ -0,0 +1,121 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Library</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <LangVersion>latest</LangVersion>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <PublishTrimmed>true</PublishTrimmed>
+    <PublishAot>true</PublishAot>
+    <DisableFastUpToDateCheck>true</DisableFastUpToDateCheck>
+    <EnablePreviewFeatures>true</EnablePreviewFeatures>
+    
+    <StripSymbols>true</StripSymbols>
+
+    <!-- TODO: Disabled for now to get faster build times -->
+    <Nullable>disable</Nullable>
+    
+    <!-- Seems to not be required as long as we're providing the RuntimeIdentifier when calling dotnet publish/build -->
+    <!-- <RuntimeIdentifiers>osx-x64;osx-arm64;linux-x64;ios-arm64;iossimulator-arm64;iossimulator-x64</RuntimeIdentifiers> -->
+
+    <MixInSwift>true</MixInSwift>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <MacOSMinVersion>13.0</MacOSMinVersion>
+    <iOSMinVersion>16.0</iOSMinVersion>
+  </PropertyGroup>
+  
+  <!-- Compiler Customization -->
+
+  <!-- Merge exported Symbols List -->
+  <Target Name="MergeExportedSymbolsList" 
+          BeforeTargets="LinkNative"
+          Condition="$(MixInSwift) And ($(RuntimeIdentifier.Contains('osx')) Or $(RuntimeIdentifier.Contains('ios')))">
+  </Target>
+
+  <!-- Set min macOS version -->
+  <Choose>
+    <When Condition="$(RuntimeIdentifier.Contains('osx'))">
+      <ItemGroup>
+        <LinkerArg Include="-mmacosx-version-min=$(MacOSMinVersion)" />
+      </ItemGroup>
+    </When>
+  </Choose>
+
+  <!-- Culture stuff for iOS Support -->
+  <Choose>
+    <When Condition="$(RuntimeIdentifier.Contains('ios'))">
+      <!-- If globalization is not required, you can enable this instead of providing an icudt.dat file on iOS -->
+      <!-- <PropertyGroup>
+        <InvariantGlobalization>true</InvariantGlobalization>
+      </PropertyGroup> -->
+
+      <!-- When this is set, an icudt.dat must be placed in the resulting bundle -->
+      <ItemGroup>
+        <RuntimeHostConfigurationOption Include="ICU_DAT_FILE_PATH" Value="icudt.dat" />
+      </ItemGroup>
+    </When>
+  </Choose>
+
+  <Choose>
+    <When Condition="$(RuntimeIdentifier.Contains('ios'))">
+      <ItemGroup>
+        <!-- Link to Swift on iOS (it's automatic when targeting macOS) -->
+        <LinkerArg Include="-L/usr/lib/swift" />
+      </ItemGroup>
+    </When>
+  </Choose>
+
+  <!-- TODO: Temporary workarounds for iOS/iOS Simulator support -->
+  <Choose>
+    <When Condition="$(RuntimeIdentifier.Contains('ios'))">
+      <PropertyGroup>
+        <PublishAotUsingRuntimePack>true</PublishAotUsingRuntimePack>
+        <_IsAppleMobileLibraryMode>false</_IsAppleMobileLibraryMode>
+      </PropertyGroup>
+    </When>
+  </Choose>
+
+  <Choose>
+    <When Condition="$(RuntimeIdentifier.Contains('iossimulator'))">
+      <ItemGroup>
+        <!-- TODO: Temporary workaround for iOS Simulator support -->
+        <LinkerArg Include="-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.0.sdk" />
+
+        <!-- Set min iOS version -->
+        <LinkerArg Include="-mios-simulator-version-min=$(iOSMinVersion)" />
+      </ItemGroup>
+    </When>
+  </Choose>
+
+  <!-- TODO: Temporary workarounds for iOS support -->
+  <Choose>
+    <When Condition="$(RuntimeIdentifier.Contains('ios-'))">
+      <ItemGroup>
+        <!-- TODO: Temporary workaround for iOS support -->
+        <LinkerArg Include="-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.0.sdk" />
+
+        <!-- Set min iOS version -->
+        <LinkerArg Include="-mios-version-min=$(iOSMinVersion)" />
+      </ItemGroup>
+    </When>
+  </Choose>
+  
+  <!-- Item Excludes -->
+  <PropertyGroup>
+    <DefaultItemExcludes>$(DefaultItemExcludes);.gitignore;*.sln.DotSettings;</DefaultItemExcludes>
+  </PropertyGroup>
+
+  <!-- Target Assembly Reference -->
+  <ItemGroup>
+    <ProjectReference Include="..\INPUT_PROJECT_NAME\INPUT_PROJECT_NAME.csproj" />
+    <!-- ADD REFERENCES HERE (DO NOT DELETE THIS)-->
+  </ItemGroup>
+
+  <!-- Assembly References -->
+  <ItemGroup>
+		
+  </ItemGroup>
+
+</Project>