workflows: pr-compile-check.yaml: improve the system libraries test

- added a install system libraries step

To make it clear that this is part of the test.

- assert the linked system libs

Check if the system lib is effectively linked as expected.

Signed-off-by: Thomas Devoogdt <[email protected]>

.github/workflows/pr-compile-check.yaml

@@ -47,9 +47,13 @@ jobs:
       - name: Setup environment
         run: |
           sudo apt-get update
-          sudo apt-get install -y curl gcc-7 g++-7 clang-6.0 libsystemd-dev gcovr libyaml-dev libluajit-5.1-dev \
-            libnghttp2-dev libjemalloc-dev libsqlite3-dev
+          sudo apt-get install -y curl gcc-7 g++-7 clang-6.0 libsystemd-dev gcovr libyaml-dev
           sudo ln -s /usr/bin/llvm-symbolizer-6.0 /usr/bin/llvm-symbolizer || true
+
+      - name: Install system libraries for this test
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libjemalloc-dev libluajit-5.1-dev libnghttp2-dev libsqlite3-dev
           mkdir -p /tmp/libbacktrace/build && \
             curl -L https://github.com/ianlancetaylor/libbacktrace/archive/8602fda.tar.gz | \
             tar --strip-components=1 -xzC /tmp/libbacktrace/ && \
@@ -76,5 +80,11 @@ jobs:
 
       - name: Display dependencies w/ ldd
         run: |
-          ldd ./bin/fluent-bit
+          export ldd_result=$(ldd ./bin/fluent-bit)
+          echo "ldd result:"
+          echo "$ldd_result"
+          echo "$ldd_result" | grep libjemalloc
+          echo "$ldd_result" | grep libluajit
+          echo "$ldd_result" | grep libnghttp2
+          echo "$ldd_result" | grep libsqlite3
         working-directory: build