[llvm] [Github] Add clang-tools-extra docs to CI (PR #69827)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

This patch adds the clang-tools-extra docs to the Github CI job that builds docs, enabling the ability to easily ensure the docs build properly without warnings in PRs and at the tip of tree.

---
Full diff: https://github.com/llvm/llvm-project/pull/69827.diff


1 Files Affected:

- (modified) .github/workflows/docs.yml (+9) 


``````````diff
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 2900f73c77c5a66..6d91112cca5518f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -15,10 +15,12 @@ on:
     paths:
       - 'llvm/docs/**'
       - 'clang/docs/**'
+      - 'clang-tools-extra/docs/**'
   pull_request:
     paths:
       - 'llvm/docs/**'
       - 'clang/docs/**'
+      - 'clang-tools-extra/docs/**'
 
 jobs:
   check-docs-build:
@@ -47,6 +49,8 @@ jobs:
               - 'llvm/docs/**'
             clang:
               - 'clang/docs/**'
+            clang-tools-extra:
+              - 'clang-tools-extra/docs/**'
       - name: Setup Python env
         uses: actions/setup-python at v4
         with:
@@ -69,4 +73,9 @@ jobs:
         run: |
           cmake -B clang-build -GNinja -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_PROJECTS="clang" -DLLVM_ENABLE_SPHINX=ON ./llvm
           TZ=UTC ninja -C clang-build docs-clang-html docs-clang-man
+      - name: Build clang-tools-extra docs
+        if: steps.docs-changed-subprojects.outputs.clang-tools-extra_any_changed == 'true'
+        run: |
+          cmake -B clang-tools-extra-build -GNinja -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra" -DLLVM_ENABLE_SPHINX=ON ./llvm
+          TZ=UTC ninja -C clang-tools-extra-build docs-clang-tools-html docs-clang-tools-man
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/69827