Create CI yml file

.github/workflows/main.yml

@@ -0,0 +1,178 @@
+name: OSP CI
+
+on:
+  push:
+    branches: ["*"]
+
+jobs:
+  # -------------------------------------------------
+  # 1. MULTI-CONFIGURATION BUILD TESTS
+  # -------------------------------------------------
+  build_matrix:
+    name: Build (${{ matrix.build_type }})
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        build_type: [Debug, RelWithDebInfo, Release, RelWithDebInfo-noEigen]
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install dependencies
+        if: matrix.build_type != 'RelWithDebInfo-noEigen'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends \
+            make gcc g++ git libboost-all-dev \
+            doxygen graphviz python3-pip libeigen3-dev
+          pip3 install --upgrade pip
+          pip3 install cmake==3.21.3
+
+      - name: Install dependencies (no Eigen)
+        if: matrix.build_type == 'RelWithDebInfo-noEigen'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends \
+            make gcc g++ git libboost-all-dev \
+            doxygen graphviz python3-pip
+          pip3 install --upgrade pip
+          pip3 install cmake==3.21.3
+
+      - name: Configure (${{ matrix.build_type }})
+        run: |
+          if [ "${{ matrix.build_type }}" = "RelWithDebInfo-noEigen" ]; then
+            cmake -S . -B build -DCMAKE_BUILD_TYPE=RelWithDebInfo
+          else
+            cmake -S . -B build -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          fi
+
+      - name: Build (${{ matrix.build_type }})
+        working-directory: ${{ github.workspace }}/build
+        run: cmake --build . -j$(nproc)
+
+  # -------------------------------------------------
+  # 2. FULL BUILD + TEST + SIMPLE DAG RUN (with Eigen)
+  # -------------------------------------------------
+  test_and_run:
+    name: Build & Test (RelWithDebInfo + Eigen)
+    runs-on: ubuntu-latest
+    needs: build_matrix
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends \
+            make gcc g++ git libboost-all-dev \
+            doxygen graphviz python3-pip libeigen3-dev
+          pip3 install --upgrade pip
+          pip3 install cmake==3.21.3
+
+      - name: Configure
+        run: cmake -S . -B build -DCMAKE_BUILD_TYPE=RelWithDebInfo -DBUILD_TESTS=ON
+
+      - name: Build all targets
+        working-directory: ${{ github.workspace }}/build
+        run: cmake --build . -j$(nproc)
+
+      - name: Run tests
+        working-directory: ${{ github.workspace }}/build
+        run: ctest --output-on-failure --output-junit test_results.xml
+        continue-on-error: true
+
+      - name: Upload test results
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results
+          path: build/test_results.xml
+
+      - name: Run osp example
+        working-directory: ${{ github.workspace }}/build
+        run: |
+          ./apps/osp \
+            --inputDag ../data/spaa/tiny/instance_bicgstab.hdag \
+            --inputMachine ../data/machine_params/p3.arch \
+            --Serial --GreedyBsp --BspLocking --GrowLocal --Variance --Cilk \
+            --Etf --GreedyChildren --MultiHC --SarkarLockingHC \
+            --GreedyChildrenKL --GrowLocalKL --GreedyBspHC --FunnelLocking
+
+  # -------------------------------------------------
+  # 3. FULL BUILD + TEST (NO EIGEN)
+  # -------------------------------------------------
+  test_no_eigen:
+    name: Build & Test (RelWithDebInfo, no Eigen)
+    runs-on: ubuntu-latest
+    needs: build_matrix
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends \
+            make gcc g++ git libboost-all-dev \
+            doxygen graphviz python3-pip
+          pip3 install --upgrade pip
+          pip3 install cmake==3.21.3
+
+      - name: Configure
+        run: cmake -S . -B build -DCMAKE_BUILD_TYPE=RelWithDebInfo -DBUILD_TESTS=ON
+
+      - name: Build all targets
+        working-directory: ${{ github.workspace }}/build
+        run: cmake --build . -j$(nproc)
+
+      - name: Run tests
+        working-directory: ${{ github.workspace }}/build
+        run: ctest --output-on-failure --output-junit test_results_no_eigen.xml
+        continue-on-error: true
+
+      - name: Upload test results
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results-no-eigen
+          path: build/test_results_no_eigen.xml
+
+      - name: Run osp example
+        working-directory: ${{ github.workspace }}/build
+        run: |
+          ./apps/osp \
+            --inputDag ../data/spaa/tiny/instance_bicgstab.hdag \
+            --inputMachine ../data/machine_params/p3.arch \
+            --Serial --GreedyBsp --BspLocking --GrowLocal --Variance --Cilk \
+            --Etf --GreedyChildren --MultiHC --SarkarLockingHC \
+            --GreedyChildrenKL --GrowLocalKL --GreedyBspHC --FunnelLocking
+
+  # -------------------------------------------------
+  # 4. BUILD DOCUMENTATION (only on master)
+  # -------------------------------------------------
+  docs:
+    name: Build Docs
+    runs-on: ubuntu-latest
+    needs: [test_and_run, test_no_eigen]
+    if: github.ref == 'refs/heads/master'
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y --no-install-recommends \
+            doxygen graphviz libeigen3-dev cmake g++
+
+      - name: Build docs
+        run: |
+          cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
+          cmake --build build --target doc
+          mkdir -p public
+          cp -r doc/html/* public
+
+      - name: Upload docs artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: docs
+          path: public