# feat(api,cli): generate CMakeLists.txt for standalone C/C++ nodes and support cmake find_package

.github/workflows/publish-c-cpp-libraries.yml

@@ -68,73 +68,59 @@ jobs:
           # (cross builds inside Docker and may not expose cxxbridge output).
           cargo build -p dora-node-api-cxx -p dora-operator-api-cxx
 
-      - name: Package C libraries (Unix)
+      - name: Stage and Package C libraries (Unix)
         if: runner.os != 'Windows'
-        run: |
-          PREFIX="dora-c-libraries-${{ matrix.target }}"
-          mkdir -p "$PREFIX/include" "$PREFIX/lib"
-
-          cp target/${{ matrix.target }}/release/libdora_node_api_c.a "$PREFIX/lib/"
-          cp target/${{ matrix.target }}/release/libdora_operator_api_c.a "$PREFIX/lib/"
-
-          cp apis/c/node/node_api.h "$PREFIX/include/"
-          cp apis/c/operator/operator_api.h "$PREFIX/include/"
-          cp apis/c/operator/operator_types.h "$PREFIX/include/"
+        run: |     
+          TARGET="${{ matrix.target }}"
+          TARGET_DIR="target/$TARGET/release"
+          C_PREFIX="dora-c-libraries-$TARGET"
 
-          tar czf "$PREFIX.tar.gz" "$PREFIX"
+          cargo run -p xtask -- stage dora-node-api-c "$TARGET_DIR" "$C_PREFIX"
+
+          cargo run -p xtask -- stage dora-operator-api-c "$TARGET_DIR" "$C_PREFIX"
+
+          tar czf "$C_PREFIX.tar.gz" "$C_PREFIX"
 
       - name: Package C++ libraries (Unix)
         if: runner.os != 'Windows'
         run: |
-          PREFIX="dora-cpp-libraries-${{ matrix.target }}"
-          mkdir -p "$PREFIX/include" "$PREFIX/lib" "$PREFIX/src"
-
-          cp target/${{ matrix.target }}/release/libdora_node_api_cxx.a "$PREFIX/lib/"
-          cp target/${{ matrix.target }}/release/libdora_operator_api_cxx.a "$PREFIX/lib/"
-
-          # Bridge headers (generated by host cargo build)
-          cp target/cxxbridge/dora-node-api-cxx/src/lib.rs.h "$PREFIX/include/dora-node-api.h"
-          cp target/cxxbridge/dora-operator-api-cxx/src/lib.rs.h "$PREFIX/include/dora-operator-api.h"
-
-          # Bridge source files (users must compile these alongside their code)
-          cp target/cxxbridge/dora-node-api-cxx/src/lib.rs.cc "$PREFIX/src/dora-node-api.cc"
-          cp target/cxxbridge/dora-operator-api-cxx/src/lib.rs.cc "$PREFIX/src/dora-operator-api.cc"
+          TARGET="${{ matrix.target }}"
+          TARGET_DIR="target/$TARGET/release"
+          CPP_PREFIX="dora-cpp-libraries-$TARGET"
 
-          tar czf "$PREFIX.tar.gz" "$PREFIX"
+          cargo run -p xtask -- stage dora-node-api-cxx "$TARGET_DIR" "$CPP_PREFIX"
+
+          cargo run -p xtask -- stage dora-operator-api-cxx "$TARGET_DIR" "$CPP_PREFIX"
+
+          tar czf "$CPP_PREFIX.tar.gz" "$CPP_PREFIX"
 
-      - name: Package C libraries (Windows)
+      - name: Stage and Package C libraries (Windows)
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
-          $prefix = "dora-c-libraries-${{ matrix.target }}"
-          New-Item -ItemType Directory -Force -Path "$prefix/include", "$prefix/lib"
+          $target = "${{ matrix.target }}"
+          $targetDir = "target/$target/release"
+          $cPrefix = "dora-c-libraries-$target"
 
-          Copy-Item "target/${{ matrix.target }}/release/dora_node_api_c.lib" "$prefix/lib/"
-          Copy-Item "target/${{ matrix.target }}/release/dora_operator_api_c.lib" "$prefix/lib/"
-
-          Copy-Item "apis/c/node/node_api.h" "$prefix/include/"
-          Copy-Item "apis/c/operator/operator_api.h" "$prefix/include/"
-          Copy-Item "apis/c/operator/operator_types.h" "$prefix/include/"
-
-          Compress-Archive -Path "$prefix" -DestinationPath "$prefix.zip"
+          cargo run -p xtask -- stage dora-node-api-c $targetDir $cPrefix
+
+          cargo run -p xtask -- stage dora-operator-api-c $targetDir $cPrefix
+
+          Compress-Archive -Path $cPrefix -DestinationPath "$cPrefix.zip"
 
       - name: Package C++ libraries (Windows)
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
-          $prefix = "dora-cpp-libraries-${{ matrix.target }}"
-          New-Item -ItemType Directory -Force -Path "$prefix/include", "$prefix/lib", "$prefix/src"
-
-          Copy-Item "target/${{ matrix.target }}/release/dora_node_api_cxx.lib" "$prefix/lib/"
-          Copy-Item "target/${{ matrix.target }}/release/dora_operator_api_cxx.lib" "$prefix/lib/"
-
-          Copy-Item "target/cxxbridge/dora-node-api-cxx/src/lib.rs.h" "$prefix/include/dora-node-api.h"
-          Copy-Item "target/cxxbridge/dora-operator-api-cxx/src/lib.rs.h" "$prefix/include/dora-operator-api.h"
-
-          Copy-Item "target/cxxbridge/dora-node-api-cxx/src/lib.rs.cc" "$prefix/src/dora-node-api.cc"
-          Copy-Item "target/cxxbridge/dora-operator-api-cxx/src/lib.rs.cc" "$prefix/src/dora-operator-api.cc"
-
-          Compress-Archive -Path "$prefix" -DestinationPath "$prefix.zip"
+          $target = "${{ matrix.target }}"
+          $targetDir = "target/$target/release"
+          $cppPrefix = "dora-cpp-libraries-$target"
+
+          cargo run -p xtask -- stage dora-node-api-cxx $targetDir $cppPrefix
+
+          cargo run -p xtask -- stage dora-operator-api-cxx $targetDir $cppPrefix
+
+          Compress-Archive -Path $cppPrefix -DestinationPath "$cppPrefix.zip"
 
       - name: Upload C libraries artifact
         uses: actions/upload-artifact@v4

.github/workflows/test-c-cpp-libraries.yml

@@ -0,0 +1,91 @@
+name: Test C/C++ Libraries
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test-apis:
+    name: Test C/C++ Node APIs (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-22.04
+          - os: macos-latest
+          - os: windows-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Install dora CLI
+        run: cargo install --path binaries/cli
+
+      # ============================================================================
+      # C Node API Test
+      # ============================================================================
+      - name: Build C API
+        run: cargo build --release --package dora-node-api-c
+
+      - name: Stage C libraries
+        run: cargo run -p xtask -- stage dora-node-api-c target/release dora-c-prefix
+
+      - name: Create C test node
+        run: dora new test-node-c --kind node --lang c
+
+      - name: Build C test node (Unix)
+        if: runner.os != 'Windows'
+        run: |
+          cd test-node-c
+          mkdir -p build
+          cd build
+          cmake .. -DCMAKE_PREFIX_PATH=${{ github.workspace }}/dora-c-prefix
+          cmake --build . --config Release
+
+      - name: Build C test node (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          cd test-node-c
+          mkdir build
+          cd build
+          cmake .. -DCMAKE_PREFIX_PATH=${{ github.workspace }}/dora-c-prefix
+          cmake --build . --config Release
+
+      # ============================================================================
+      # C++ Node API Test
+      # ============================================================================
+      - name: Build C++ API
+        run: cargo build --release --package dora-node-api-cxx
+
+      - name: Stage C++ libraries
+        run: cargo run -p xtask -- stage dora-node-api-cxx target/release dora-cpp-prefix
+
+      - name: Create C++ test node
+        run: dora new test-node-cpp --kind node --lang cxx
+
+      - name: Build C++ test node (Unix)
+        if: runner.os != 'Windows'
+        run: |
+          cd test-node-cpp
+          mkdir -p build
+          cd build
+          cmake .. -DCMAKE_PREFIX_PATH=${{ github.workspace }}/dora-cpp-prefix
+          cmake --build . --config Release
+
+      - name: Build C++ test node (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          cd test-node-cpp
+          mkdir build
+          cd build
+          cmake .. -DCMAKE_PREFIX_PATH=${{ github.workspace }}/dora-cpp-prefix
+          cmake --build . --config Release

.gitignore

@@ -208,4 +208,7 @@ out/
 #Miscellaneous
 yolo.yml
 
+#temp file
+temp
+
 ~*

Cargo.toml

@@ -68,6 +68,7 @@ members = [
     "tests/fault_tolerance/input_closed_observer_node",
     "tests/fault_tolerance/silent_source_node",
     "tests/fault_tolerance/timed_burst_source_node",
+    "xtask",
 ]
 
 [workspace.package]