Add Linux x64 supoort

.github/workflows/ci.yml

@@ -9,32 +9,99 @@ on:
   workflow_dispatch:
 
 jobs:
-  build:
+  # ── Windows: full build, test, and managed code compilation ──────────
+  windows-build:
     runs-on: windows-latest
-
     env:
-      # This ensures the build script can find CMake if not in default path (though it usually is on runners)
-      CMAKE_GENERATOR: "Visual Studio 17 2022"
-
+      CMAKE_GENERATOR: "Visual Studio 18 2026"
     steps:
     - uses: actions/checkout@v3
       with:
-        fetch-depth: 0 # Required for Nerdbank.GitVersioning to determine version
+        fetch-depth: 0
         submodules: recursive
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 10.0.x
 
     - name: Display Tools Versions
       run: |
         dotnet --version
         cmake --version
 
-    - name: Build, Test, and Pack
+    - name: Build Native (win-x64)
+      shell: pwsh
+      run: .\build\native-win.ps1
+
+    - name: Build Managed Code
+      shell: pwsh
+      run: dotnet build CycloneDDS.NET.Core.slnf -c Release
+
+    - name: Run Tests
+      shell: pwsh
+      run: dotnet test CycloneDDS.NET.Core.slnf -c Release --no-build --verbosity normal
+
+    - name: Upload win-x64 Native Artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: native-win-x64
+        path: artifacts/native/win-x64/*
+
+  # ── Linux: native compilation only ───────────────────────────────────
+  linux-build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        submodules: recursive
+
+    - name: Build Native (linux-x64)
+      shell: bash
+      run: |
+        chmod +x build/native-linux.sh
+        build/native-linux.sh Release
+
+    - name: Upload linux-x64 Native Artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: native-linux-x64
+        path: artifacts/native/linux-x64/*
+
+  # ── Pack: combine native artifacts and create NuGet package ──────────
+  pack:
+    runs-on: windows-latest
+    needs: [windows-build, linux-build]
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+        submodules: recursive
+
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: 10.0.x
+
+    - name: Download win-x64 Native Artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: native-win-x64
+        path: artifacts/native/win-x64/
+
+    - name: Download linux-x64 Native Artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: native-linux-x64
+        path: artifacts/native/linux-x64/
+
+    - name: Build and Pack
       shell: pwsh
-      run: .\build\pack.ps1
+      run: |
+        dotnet build CycloneDDS.NET.Core.slnf -c Release
+        dotnet pack src/CycloneDDS.Runtime/CycloneDDS.Runtime.csproj -c Release --no-build -o artifacts/nuget
 
     - name: Upload NuGet Packages
       uses: actions/upload-artifact@v4
@@ -50,4 +117,4 @@ jobs:
       with:
         name: symbol-packages
         path: artifacts/nuget/*.snupkg
-        if-no-files-found: warn
+        if-no-files-found: warn

.gitignore

@@ -57,6 +57,7 @@ nunit-*.xml
 cyclone-compiled/
 cyclone-compiled-debug/
 build/native/
+build/native-linux/
 test-extract/
 test-output/
 **/Generated/*

Directory.Build.props

@@ -21,7 +21,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Nerdbank.GitVersioning" Version="3.6.133" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
+    <PackageReference Include="Nerdbank.GitVersioning" Version="3.10.85" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.300" PrivateAssets="All" />
   </ItemGroup>
 </Project>

build/native-linux.sh

@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# ===================================================================================
+# build/native-linux.sh
+#
+# PURPOSE:
+#   Compiles the native (C/C++) Cyclone DDS submodule for Linux and copies the
+#   resulting binaries to the local 'artifacts' directory.
+#   This is a prerequisite for packing the NuGet package with linux-x64 support.
+#
+# USAGE:
+#   ./build/native-linux.sh [Release|Debug]
+#   Default: Release
+# ===================================================================================
+
+CONFIG="${1:-Release}"
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+REPO_ROOT="$(dirname "$SCRIPT_DIR")"
+SOURCE_DIR="$REPO_ROOT/cyclonedds"
+BUILD_DIR="$REPO_ROOT/build/native-linux"
+INSTALL_DIR="$REPO_ROOT/artifacts/native-install"
+ARTIFACTS_DIR="$REPO_ROOT/artifacts/native/linux-x64"
+
+echo "============================================================"
+echo "  Building Native CycloneDDS for Linux ($CONFIG)"
+echo "============================================================"
+
+# Check prerequisites
+if ! command -v cmake &> /dev/null; then
+    echo "ERROR: cmake is not installed or not in PATH." >&2
+    exit 1
+fi
+
+if ! command -v gcc &> /dev/null; then
+    echo "ERROR: gcc is not installed or not in PATH." >&2
+    exit 1
+fi
+
+if [ ! -d "$SOURCE_DIR" ]; then
+    echo "ERROR: Native source directory not found: $SOURCE_DIR" >&2
+    echo "       Run: git submodule update --init --recursive" >&2
+    exit 1
+fi
+
+# Ensure output directories exist
+mkdir -p "$BUILD_DIR" "$INSTALL_DIR" "$ARTIFACTS_DIR"
+
+# ----------------------------------------------------------------
+# [1/3] CMake Configure
+# ----------------------------------------------------------------
+echo ""
+echo "[1/3] Configuring CMake..."
+
+cmake -S "$SOURCE_DIR" -B "$BUILD_DIR" \
+    -DCMAKE_INSTALL_PREFIX="$INSTALL_DIR" \
+    -DBUILD_IDLC=ON \
+    -DBUILD_TESTING=OFF \
+    -DBUILD_EXAMPLES=OFF \
+    -DENABLE_SSL=OFF \
+    -DENABLE_SHM=OFF \
+    -DENABLE_SECURITY=OFF \
+    -DCMAKE_BUILD_TYPE="$CONFIG"
+
+# ----------------------------------------------------------------
+# [2/3] Build & Install
+# ----------------------------------------------------------------
+echo ""
+echo "[2/3] Building & Installing..."
+
+NPROC="${NPROC:-$(nproc 2>/dev/null || echo 4)}"
+cmake --build "$BUILD_DIR" --config "$CONFIG" -j "$NPROC"
+cmake --install "$BUILD_DIR" --config "$CONFIG"
+
+# ----------------------------------------------------------------
+# [3/3] Copy Artifacts & Fix RPATH
+# ----------------------------------------------------------------
+echo ""
+echo "[3/3] Copying artifacts to $ARTIFACTS_DIR..."
+
+# Runtime library (include both .so.0 for soname and .so for convention)
+cp -f "$INSTALL_DIR/lib/libddsc.so.0.11.0" "$ARTIFACTS_DIR/libddsc.so.0" 2>/dev/null || echo "  [-] Missing libddsc.so.0.11.0"
+cp -f "$INSTALL_DIR/lib/libddsc.so.0.11.0" "$ARTIFACTS_DIR/libddsc.so" 2>/dev/null || true
+echo "  [+] libddsc.so / libddsc.so.0"
+
+# IDL compiler executable
+cp -f "$INSTALL_DIR/bin/idlc" "$ARTIFACTS_DIR/" 2>/dev/null || echo "  [-] Missing idlc"
+echo "  [+] idlc"
+
+# IDL compiler support libraries
+for lib in libcycloneddsidl libcycloneddsidlc libcycloneddsidljson; do
+    cp -f "$INSTALL_DIR/lib/${lib}.so.0.11.0" "$ARTIFACTS_DIR/${lib}.so.0" 2>/dev/null || echo "  [-] Missing ${lib}.so.0.11.0"
+    cp -f "$INSTALL_DIR/lib/${lib}.so.0.11.0" "$ARTIFACTS_DIR/${lib}.so" 2>/dev/null || true
+    echo "  [+] ${lib}.so / ${lib}.so.0"
+done
+
+# Fix RPATH: cmake sets RPATH to $ORIGIN/../lib (bin/ -> lib/), but in the
+# NuGet tools/ directory all files are flat. Change RPATH to $ORIGIN/ so the
+# dynamic linker finds .so dependencies alongside the executable.
+if command -v patchelf &> /dev/null; then
+    echo ""
+    echo "  [+] Fixing RPATH to \$ORIGIN/..."
+    chmod +w "$ARTIFACTS_DIR/"*.so* "$ARTIFACTS_DIR/idlc" 2>/dev/null || true
+    for f in "$ARTIFACTS_DIR/"*.so* "$ARTIFACTS_DIR/idlc"; do
+        patchelf --set-rpath '$ORIGIN/' "$f" 2>/dev/null || true
+    done
+    echo "  [+] RPATH fixed."
+else
+    echo "  [!] patchelf not found. Run: sudo apt-get install patchelf"
+    echo "  [!] Without patchelf, LD_LIBRARY_PATH must be set at runtime."
+fi
+
+echo ""
+echo "Native build complete."
+echo "Artifacts staged at: $ARTIFACTS_DIR"
+ls -la "$ARTIFACTS_DIR"

debug_tool/DebugOffsets.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>

examples/FeatureDemo/FeatureDemo.csproj

@@ -2,15 +2,15 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Spectre.Console" Version="0.49.1" />
-    <PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
+    <PackageReference Include="Spectre.Console" Version="0.57.0" />
+    <PackageReference Include="System.CommandLine" Version="2.0.9" />
   </ItemGroup>
 
   <ItemGroup>

examples/HelloWorld/HelloWorld.csproj

@@ -1,16 +1,16 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <!-- Ensure we can find the local package -->
-    <RestoreSources>../../artifacts/nuget;$(RestoreSources)</RestoreSources>
-    <!-- Force NuGet to ignore cache for local packages -->
-    <RestoreNoCache>true</RestoreNoCache>
-    <RestoreForce>true</RestoreForce>
+	  <!-- Ensure we can find the local package -->
+	  <RestoreSources>../../artifacts/nuget;$(RestoreSources)</RestoreSources>
+	  <!-- Force NuGet to ignore cache for local packages -->
+	  <RestoreNoCache>true</RestoreNoCache>
+	  <RestoreForce>true</RestoreForce>
   </PropertyGroup>
 
   <ItemGroup>

examples/IdlImportDemo/AppLib/AppLib.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>

examples/IdlImportDemo/CommonLib/CommonLib.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>

examples/IdlImportDemo/IdlImportDemoApp/IdlImportDemoApp.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>

examples/IdlImportDemo/generate_and_run.ps1

@@ -15,7 +15,7 @@ Write-Host "Building Importer and CodeGen..." -ForegroundColor Cyan
 dotnet build $ImporterProj -c Release
 dotnet build $CodeGenProj -c Release
 
-$IdlImporterExe = Join-Path $RootDir "tools\CycloneDDS.IdlImporter\bin\Release\net8.0\CycloneDDS.IdlImporter.exe"
+$IdlImporterExe = Join-Path $RootDir "tools\CycloneDDS.IdlImporter\bin\Release\net10.0\CycloneDDS.IdlImporter.exe"
 
 if (-not (Test-Path $IdlImporterExe)) {
     Write-Error "Importer executable not found at $IdlImporterExe"

src/CycloneDDS.Core/CycloneDDS.Core.csproj

@@ -1,15 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <Nullable>enable</Nullable>
     <LangVersion>12.0</LangVersion>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <PackageId>CycloneDDS.Core</PackageId>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
-  <ItemGroup>
+  <ItemGroup Condition="$([MSBuild]::IsOSPlatform('Windows'))">
     <Content Include="..\..\artifacts\native\win-x64\**\*.dll">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <Link>%(RecursiveDir)%(Filename)%(Extension)</Link>
@@ -19,4 +19,11 @@
       <Link>%(RecursiveDir)%(Filename)%(Extension)</Link>
     </Content>
   </ItemGroup>
+
+  <ItemGroup Condition="$([MSBuild]::IsOSPlatform('Linux'))">
+    <Content Include="..\..\artifacts\native\linux-x64\**\*">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Link>%(RecursiveDir)%(Filename)%(Extension)</Link>
+    </Content>
+  </ItemGroup>
 </Project>