Add dependency installation step to the workflow

.github/workflows/main.yml

@@ -9,6 +9,7 @@ on:
       - opened
       - synchronize
     paths:
+      - ".github/**"
       - "crates/**"
       - "src/**"
 
@@ -38,18 +39,26 @@ jobs:
   clippy_check:
     runs-on: ubuntu-latest
     steps:
+      - name: install dependencies (source code)
+        run: |
+          if [[ -d /usr/lib/llvm-15 ]]; then
+            echo "LLVM 15 is already installed"
+          else
+            wget https://github.com/llvm/llvm-project/releases/download/llvmorg-15.0.6/clang+llvm-15.0.6-x86_64-linux-gnu-ubuntu-18.04.tar.xz
+            tar xfv ./clang+llvm-15.0.6-x86_64-linux-gnu-ubuntu-18.04.tar.xz
+            sudo mv ./clang+llvm-15.0.6-x86_64-linux-gnu-ubuntu-18.04 /usr/lib/llvm-15
+          fi
+        working-directory: /
+
       - uses: actions/checkout@v4
         with:
           submodules: true
 
-      # The LLVM JIT feature on the Rust SDK is still in development. 
-      # Let's skip it for now.
       - name: Run Clippy
         run: |
-          cargo clippy --all-targets --features \
-            custom-section,dump-call-stack,esp-idf,hw-bound-check,multi-module,name-section
+          cargo clippy --all-targets --all-features
 
-  # all test cases
+  # all test cases with default features
   test:
     runs-on: ubuntu-latest
     steps: