Upgrade environment and compilers for macOS build

- build natively on ARM & X64
- remove special case handling for cross compilation
- use latest environment

.github/workflows/osrm-backend.yml

@@ -26,7 +26,6 @@ jobs:
     continue-on-error: false
     env:
       BUILD_TYPE: Release
-      ENABLE_APPLE_SILICON: "OFF"
     steps:
     - uses: actions/checkout@v3
     - run: pip install "conan<2.0.0"
@@ -301,7 +300,7 @@ jobs:
             build_node_package: true
             continue-on-error: true
             node: 20
-            runs-on: macos-11
+            runs-on: macos-latest-large
             BUILD_TYPE: Release
             CCOMPILER: clang
             CXXCOMPILER: clang++
@@ -313,14 +312,13 @@ jobs:
             build_node_package: true
             continue-on-error: true
             node: 20
-            runs-on: macos-11
+            runs-on: macos-latest-large
             BUILD_TYPE: Release
             CCOMPILER: clang
             CXXCOMPILER: clang++
             CUCUMBER_TIMEOUT: 60000
             ENABLE_ASSERTIONS: ON
             ENABLE_CONAN: ON
-            ENABLE_APPLE_SILICON: ON
 
     name: ${{ matrix.name}}
     continue-on-error: ${{ matrix.continue-on-error }}
@@ -340,7 +338,6 @@ jobs:
       ENABLE_CONAN: ${{ matrix.ENABLE_CONAN }}
       ENABLE_SANITIZER: ${{ matrix.ENABLE_SANITIZER }}
       NODE_PACKAGE_TESTS_ONLY: ${{ matrix.NODE_PACKAGE_TESTS_ONLY }}
-      ENABLE_APPLE_SILICON: ${{ matrix.ENABLE_APPLE_SILICON }}
       TARGET_ARCH: ${{ matrix.TARGET_ARCH }}
       OSRM_CONNECTION_RETRIES: ${{ matrix.OSRM_CONNECTION_RETRIES }}
       OSRM_CONNECTION_EXP_BACKOFF_COEF: ${{ matrix.OSRM_CONNECTION_EXP_BACKOFF_COEF }}
@@ -474,17 +471,6 @@ jobs:
         echo "Using ${JOBS} jobs"
         pushd ${OSRM_BUILD_DIR}
 
-        # handle Apple Silicon cross compilation
-        if [[ "${ENABLE_APPLE_SILICON}" == "ON" ]]; then
-          ARCH=arm64
-          TARGET="${ARCH}-apple-darwin"
-          CFLAGS="$CFLAGS --target=$TARGET"
-          CXXFLAGS="$CXXFLAGS --target=$TARGET"
-          APPLE_SILICON_FLAGS=(-DCMAKE_C_COMPILER_TARGET="$TARGET" -DCMAKE_CXX_COMPILER_TARGET="$TARGET" -DCMAKE_SYSTEM_PROCESSOR="${ARCH}" -DCMAKE_SYSTEM_NAME="Darwin" -DCMAKE_C_FLAGS="$CFLAGS" -DCMAKE_CXX_FLAGS="$CXXFLAGS")
-        else
-          APPLE_SILICON_FLAGS=()
-        fi
-
         cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
                  -DENABLE_CONAN=${ENABLE_CONAN:-OFF} \
                  -DENABLE_ASSERTIONS=${ENABLE_ASSERTIONS:-OFF} \
@@ -495,12 +481,11 @@ jobs:
                  -DENABLE_SANITIZER=${ENABLE_SANITIZER:-OFF} \
                  -DBUILD_TOOLS=${BUILD_TOOLS:-OFF} \
                  -DENABLE_CCACHE=ON \
-                 -DCMAKE_INSTALL_PREFIX=${OSRM_INSTALL_DIR} \
+                 -DCMAKE_INSTALL_PREFIX=${OSRM_INSTALL_DIR}
-                 "${APPLE_SILICON_FLAGS[@]}"
 
         make --jobs=${JOBS}
 
-        if [[ "${NODE_PACKAGE_TESTS_ONLY}" != "ON" && "${ENABLE_APPLE_SILICON}" != "ON" ]]; then
+        if [[ "${NODE_PACKAGE_TESTS_ONLY}" != "ON" ]]; then
           make tests --jobs=${JOBS}
           make benchmarks --jobs=${JOBS}
           ccache -s
@@ -512,14 +497,14 @@ jobs:
         fi
         popd
     - name: Build example
-      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY != 'ON' && matrix.ENABLE_APPLE_SILICON != 'ON' }}
+      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY != 'ON' }}
       run: |
         mkdir example/build && pushd example/build
         cmake .. -DCMAKE_BUILD_TYPE=${BUILD_TYPE}
         make --jobs=${JOBS}
         popd
     - name: Run all tests
-      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY != 'ON' && matrix.ENABLE_APPLE_SILICON != 'ON' }}
+      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY != 'ON' }}
       run: |
         make -C test/data benchmark
 
@@ -548,32 +533,32 @@ jobs:
         popd
 
     - name: Use Node 18
-      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' && matrix.ENABLE_APPLE_SILICON != 'ON' }}
+      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' }}
       uses: actions/setup-node@v3
       with:
         node-version: 18
     - name: Run Node package tests on Node 18
-      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' && matrix.ENABLE_APPLE_SILICON != 'ON' }}
+      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' }}
       run: |
         node --version
         npm run nodejs-tests
     - name: Use Node 20
-      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' && matrix.ENABLE_APPLE_SILICON != 'ON' }}
+      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' }}
       uses: actions/setup-node@v3
       with:
         node-version: 20
     - name: Run Node package tests on Node 20
-      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' && matrix.ENABLE_APPLE_SILICON != 'ON' }}
+      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' }}
       run: |
         node --version
         npm run nodejs-tests
     - name: Use Node latest
-      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' && matrix.ENABLE_APPLE_SILICON != 'ON' }}
+      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' }}
       uses: actions/setup-node@v3
       with:
         node-version: latest
     - name: Run Node package tests on Node-latest
-      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' && matrix.ENABLE_APPLE_SILICON != 'ON' }}
+      if: ${{ matrix.NODE_PACKAGE_TESTS_ONLY == 'ON' }}
       run: |
         node --version
         npm run nodejs-tests
@@ -601,15 +586,6 @@ jobs:
     #     name: codecov-osrm-backend
     #     fail_ci_if_error: true
     #     verbose: true
-    - name: Check Apple Silicon binary
-      if: ${{  matrix.ENABLE_APPLE_SILICON == 'ON' }}
-      run: |
-        ARCH=$(file ./lib/binding/node_osrm.node | awk '{printf $NF}')
-        if [[ "$ARCH" != "arm64" ]]; then
-          file ./lib/binding/node_osrm.node
-          >&2 echo "Wrong architecture!"
-          exit 1
-        fi
     - name: Build Node package
       if: ${{ matrix.build_node_package }}
       run: ./scripts/ci/node_package.sh