[CI] Add CI for instrumentation/glog

.github/workflows/glog.yml

@@ -0,0 +1,102 @@
+name: glog
+
+on:
+  push:
+    branches:
+      - '*'
+    path:
+      - 'instrumentation/glog/**'
+      - '.github/workflows/glog.yml'
+  pull_request:
+    branches: [main]
+    paths:
+      - 'instrumentation/glog/**'
+      - '.github/workflows/glog.yml'
+
+jobs:
+  cmake_linux:
+    name: CMake Linux
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout googletest
+        uses: actions/checkout@v3
+        with:
+          repository: "google/googletest"
+          ref: "release-1.12.1"
+          path: "googletest"
+          submodules: "recursive"
+      - name: checkout glog
+        uses: actions/checkout@v3
+        with:
+          repository: "google/glog"
+          # TODO: upgrade to v0.7.0 and fix deprecation warnings
+          ref: "v0.6.0"
+          path: "glog"
+          submodules: "recursive"
+      - name: checkout opentelemetry-cpp-contrib
+        uses: actions/checkout@v3
+        with:
+          path: opentelemetry-cpp-contrib
+          # submodules: "recursive"
+      - name: checkout opentelemetry-cpp
+        uses: actions/checkout@v3
+        with:
+          repository: "open-telemetry/opentelemetry-cpp"
+          ref: "v1.14.2"
+          path: "opentelemetry-cpp"
+          submodules: "recursive"
+      - name: setup dependencies
+        run: |
+          sudo apt update -y
+          sudo apt install -y --no-install-recommends --no-install-suggests \
+            build-essential \
+            cmake \
+            ninja-build \
+            libssl-dev \
+            libcurl4-openssl-dev \
+            libprotobuf-dev \
+            protobuf-compiler \
+            libgmock-dev \
+            libgtest-dev \
+            libbenchmark-dev
+
+      # This is needed because libgmock-dev libgtest-dev installs 1.11,
+      # and 1.11 breaks the build.
+      - name: build googletest 1.12
+        run: |
+          mkdir -p "${GITHUB_WORKSPACE}/googletest/build"
+          cd "${GITHUB_WORKSPACE}/googletest/build"
+          cmake .. -G Ninja
+          cmake --build . -j$(nproc)
+          cmake --install . --prefix="${GITHUB_WORKSPACE}/sandbox"
+
+      - name: build glog
+        run: |
+          mkdir -p "${GITHUB_WORKSPACE}/glog/build"
+          cd "${GITHUB_WORKSPACE}/glog/build"
+          cmake .. -G Ninja
+          cmake --build . -j$(nproc)
+          cmake --install . --prefix="${GITHUB_WORKSPACE}/sandbox"
+
+      - name: build opentelemetry-cpp
+        run: |
+          mkdir -p "${GITHUB_WORKSPACE}/opentelemetry-cpp/build"
+          cd "${GITHUB_WORKSPACE}/opentelemetry-cpp/build"
+          cmake .. -G Ninja -DBUILD_TESTING=OFF -DWITH_BENCHMARK=OFF -DOPENTELEMETRY_INSTALL=ON
+          cmake --build . -j$(nproc)
+          cmake --install . --prefix="${GITHUB_WORKSPACE}/sandbox"
+
+      - name: build instrumentation/glog contrib
+        run: |
+          mkdir -p "${GITHUB_WORKSPACE}/instrumentation-glog/build"
+          cd "${GITHUB_WORKSPACE}/instrumentation-glog/build"
+          cmake ../../opentelemetry-cpp-contrib/instrumentation/glog \
+            -G Ninja \
+            -DCMAKE_PREFIX_PATH="${GITHUB_WORKSPACE}/sandbox" \
+            -DBUILD_TESTING=ON \
+            -DWITH_EXAMPLES=ON \
+            -DOPENTELEMETRY_INSTALL=ON
+          cmake --build . -j$(nproc)
+          ctest -j1 --output-on-failure
+          cmake --install . --prefix="${GITHUB_WORKSPACE}/sandbox"
+

instrumentation/glog/CMakeLists.txt

@@ -69,6 +69,10 @@ if(OPENTELEMETRY_INSTALL)
 endif() # OPENTELEMETRY_INSTALL
 
 if(BUILD_TESTING)
+  find_package(GTest 1.12 REQUIRED)
+
+  enable_testing()
+
   set(testname sink_test)
 
   include(GoogleTest)
@@ -81,8 +85,8 @@ if(BUILD_TESTING)
   )
 
   target_link_libraries(${testname} PRIVATE
-    gmock
-    gtest
+    GTest::gmock
+    GTest::gtest
     glog::glog
     opentelemetry-cpp::ostream_log_record_exporter
     ${this_target}