Migrate to Conan 2.x

.github/workflows/osrm-backend.yml

@@ -23,16 +23,14 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  windows-release-node:
+  conan-windows-release-node:
     needs: format-taginfo-docs
     runs-on: windows-2022
     continue-on-error: false
     env:
       BUILD_TYPE: Release
     steps:
     - uses: actions/checkout@v4
-    - run: pip install "conan<2.0.0"
-    - run: conan --version
     - run: cmake --version
     - uses: actions/setup-node@v4
       with:
@@ -51,6 +49,12 @@ jobs:
       run: |
         mkdir build
         cd build
+
+        python3 -m venv .venv
+        source .venv/Scripts/Activate
+        python3 -m pip install conan==2.7.1
+        conan profile detect --force
+
         cmake -DCMAKE_BUILD_TYPE=Release -DENABLE_CONAN=ON -DENABLE_NODE_BINDINGS=ON ..
         cmake --build . --config Release
 
@@ -161,7 +165,7 @@ jobs:
           curl --retry-delay 3 --retry 10 --retry-all-errors "http://127.0.0.1:5000/route/v1/driving/13.388860,52.517037;13.385983,52.496891?steps=true"
           docker stop osrm-container
 
-  build-test-publish:
+  build-matrix:
     needs: format-taginfo-docs
     strategy:
       matrix:
@@ -338,7 +342,7 @@ jobs:
             build_node_package: true
             continue-on-error: true
             node: 20
-            runs-on: macos-14 # arm64 
+            runs-on: macos-15 # arm64 
             BUILD_TYPE: Release
             CCOMPILER: clang
             CXXCOMPILER: clang++
@@ -393,10 +397,10 @@ jobs:
     - name: Enable Conan cache
       uses: actions/cache@v4
       with:
-        path: ~/.conan
-        key: v9-conan-${{ matrix.name }}-${{ github.sha }}
+        path: ~/.conan2
+        key: v10-conan-${{ matrix.name }}-${{ github.sha }}
         restore-keys: |
-          v9-conan-${{ matrix.name }}-
+          v10-conan-${{ matrix.name }}-
     - name: Enable test cache
       uses: actions/cache@v4
       with:
@@ -432,15 +436,14 @@ jobs:
       run: sudo chown root /bin/tar && sudo chmod u+s /bin/tar
 
     - name: Install boost
+      if: ${{ matrix.ENABLE_CONAN != 'ON' }}
       uses: MarkusJx/install-boost@v2
       id: install-boost
       with:
         boost_version: 1.85.0
 
     - name: Install dev dependencies
       run: |
-        python3 -m pip install "conan<2.0.0" || python3 -m pip install "conan<2.0.0" --break-system-packages
-
         # workaround for issue that GitHub Actions seems to not adding it to PATH after https://github.com/actions/runner-images/pull/6499
         # and that's why CI cannot find conan executable installed above
         if [[ "${RUNNER_OS}" == "macOS" ]]; then
@@ -477,20 +480,6 @@ jobs:
         tar zxvf onetbb.tgz
         sudo cp -a oneapi-tbb-${TBB_VERSION}/lib/. /usr/local/lib/
         sudo cp -a oneapi-tbb-${TBB_VERSION}/include/. /usr/local/include/
-    - name: Add Clang 18 to list of Conan compilers # workaround for the issue that Conan 1.x doesn't know about Clang 18
-      if: ${{ matrix.ENABLE_CONAN == 'ON' && matrix.CCOMPILER == 'clang-18' }}
-      run: |
-        sudo wget https://github.com/mikefarah/yq/releases/download/v4.9.6/yq_linux_amd64 -O /usr/bin/yq && sudo chmod +x /usr/bin/yq
-
-        conan config init
-        yq eval '.compiler.clang.version += ["18"]' -i "$HOME/.conan/settings.yml"
-    - name: Add Apple-clang 16 to list of Conan compilers # workaround for the issue that Conan 1.x doesn't know about Apple-clang 16
-      if: ${{ matrix.ENABLE_CONAN == 'ON' && matrix.runs-on == 'macos-14' }}
-      run: |
-        sudo wget https://github.com/mikefarah/yq/releases/download/v4.9.6/yq_darwin_arm64 -O /usr/local/bin/yq && sudo chmod +x /usr/local/bin/yq
-
-        conan config init
-        yq eval '.compiler.apple-clang.version += ["16.0"]' -i "$HOME/.conan/settings.yml"
     - name: Prepare build
       run: |
         mkdir ${OSRM_BUILD_DIR}
@@ -512,7 +501,14 @@ jobs:
       run: |
         echo "Using ${JOBS} jobs"
         pushd ${OSRM_BUILD_DIR}
-
+
+        if [[ "${ENABLE_CONAN}" == "ON" ]]; then
+          python3 -m venv .venv
+          source .venv/bin/activate
+          python3 -m pip install conan==2.7.1
+          conan profile detect --force
+        fi
+
         ccache --zero-stats
         cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
                  -DENABLE_CONAN=${ENABLE_CONAN:-OFF} \
@@ -526,6 +522,7 @@ jobs:
                  -DENABLE_CCACHE=ON \
                  -DENABLE_LTO=${ENABLE_LTO:-ON} \
                  -DCMAKE_INSTALL_PREFIX=${OSRM_INSTALL_DIR}
+
         make --jobs=${JOBS}
 
         if [[ "${NODE_PACKAGE_TESTS_ONLY}" != "ON" ]]; then
@@ -542,10 +539,11 @@ jobs:
       env:
         Boost_ROOT: ${{ steps.install-boost.outputs.BOOST_ROOT }}
     - name: Build example
-      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY != 'ON' }}
+      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY != 'ON' && matrix.ENABLE_CONAN != 'ON' }}
       run: |
         mkdir example/build && pushd example/build
-        cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE}
+        cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
+                 -DBoost_ROOT=${{ steps.install-boost.outputs.BOOST_ROOT }}
         make --jobs=${JOBS}
         popd
     - name: Run all tests
@@ -554,8 +552,10 @@ jobs:
         make -C test/data benchmark
 
         # macOS SIP strips the linker path. Reset this inside the running shell
-        export LD_LIBRARY_PATH=${{ env.LD_LIBRARY_PATH }}
-        ./example/build/osrm-example test/data/mld/monaco.osrm
+        if [[ "${ENABLE_CONAN}" == "OFF" ]]; then
+          export LD_LIBRARY_PATH=${{ env.LD_LIBRARY_PATH }}
+          ./example/build/osrm-example test/data/mld/monaco.osrm
+        fi
 
         # All tests assume to be run from the build directory
         pushd ${OSRM_BUILD_DIR}
@@ -643,7 +643,7 @@ jobs:
 
   ci-complete:
     runs-on: ubuntu-latest
-    needs: [build-test-publish, docker-image-matrix, windows-release-node]
+    needs: [build-matrix, conan-windows-release-node, docker-image-matrix]
     steps:
     - run: echo "CI complete"
 

CHANGELOG.md

@@ -26,6 +26,7 @@
     - NodeJS:
       - CHANGED: Use node-api instead of NAN. [#6452](https://github.com/Project-OSRM/osrm-backend/pull/6452)
     - Misc:
+      - CHANGED: Migrate to Conan 2.x. [#7042](https://github.com/Project-OSRM/osrm-backend/pull/7042)
       - CHANGED: Use std::string_view for key type in json::Object. [#7062](https://github.com/Project-OSRM/osrm-backend/pull/7062)
       - CHANGED: Use thread_local instead of boost::thread_specific_ptr. [#6991](https://github.com/Project-OSRM/osrm-backend/pull/6991)
       - CHANGED: Bump flatbuffers to v24.3.25 version. [#6988](https://github.com/Project-OSRM/osrm-backend/pull/6988)