From d51aad59aa27d1ba4acc4de1e9f0cc5cf879baf0 Mon Sep 17 00:00:00 2001
From: Andrew Clayton <a.clayton@nginx.com>
Date: Fri, 25 Oct 2024 17:48:44 +0100
Subject: [PATCH] ci: Add a clang-ast workflow

Signed-off-by: Andrew Clayton <a.clayton@nginx.com>
---
 .github/workflows/clang-ast.yaml | 50 ++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 .github/workflows/clang-ast.yaml

diff --git a/.github/workflows/clang-ast.yaml b/.github/workflows/clang-ast.yaml
new file mode 100644
index 000000000..b53127c28
--- /dev/null
+++ b/.github/workflows/clang-ast.yaml
@@ -0,0 +1,50 @@
+name: "Clang AST"
+
+on:
+  push:
+    branches: master
+    paths:
+      - configure
+      - 'auto/**'
+      - 'src/**'
+      - 'test/**'
+      - '.github/workflows/clang-ast.yaml'
+  pull_request:
+    branches: master
+    paths:
+      - configure
+      - 'auto/**'
+      - 'src/**'
+      - 'test/**'
+      - '.github/workflows/clang-ast.yaml'
+
+jobs:
+  clang-ast:
+    runs-on: ubuntu-latest
+
+    container:
+      image: debian:testing
+
+    steps:
+      - name: Install tools/deps
+        run: |
+          apt-get -y update
+          apt-get -y install git llvm-dev libclang-dev clang make \
+                             libssl-dev libpcre2-dev
+
+      - uses: actions/checkout@v4
+
+      - name: Checkout and build clang-ast
+        run: |
+          git clone https://github.com/ac000/clang-ast -b unit-stdc++17
+          cd clang-ast
+          make
+
+      - name: Configure Unit
+        run: ./configure --cc=clang --openssl --debug
+
+      - name: Build Unit
+        run: |
+          make -j4 \
+            EXTRA_CFLAGS="-Xclang -load -Xclang clang-ast/ngx-ast.so -Xclang -plugin -Xclang ngx-ast" \
+            NXT_SHARED_LOCAL_LINK=: build/lib/libnxt.so