Add testing

.github/workflows/tests.yml

@@ -592,3 +592,31 @@ jobs:
  working-directory: ./aws-lc-rs
  # Rust doc tests dislike dynamic linking
  run: cargo careful test --tests --features fips,bindgen
+
+ clang-19-bindgen:
+ if: github.repository_owner == 'aws'
+ name: Clang 19.1 + bindgen tests
+ runs-on: macos-14-xlarge
+ steps:
+ - uses: actions/checkout@v4
+ with:
+ submodules: 'recursive'
+ - uses: actions/setup-go@v4
+ with:
+ go-version: '>=1.18'
+ - uses: dtolnay/rust-toolchain@master
+ id: toolchain
+ with:
+ toolchain: stable
+ - run: |
+ cargo install --force --locked bindgen-cli
+ brew update
+ brew uninstall --force llvm
+ brew install llvm@19
+ echo 'export PATH="/opt/homebrew/opt/llvm/bin:$PATH"' >> "$GITHUB_ENV"
+ - name: aws-lc-sys bindgen build
+ working-directory: ./aws-lc-sys
+ run: cargo test --features bindgen
+ - name: aws-lc-fips-sys bindgen build
+ working-directory: ./aws-lc-fips-sys
+ run: cargo test --features bindgen

aws-lc-fips-sys/builder/main.rs

@@ -336,12 +336,20 @@ fn is_bindgen_required() -> bool {
 bindgen_available!(
  fn internal_bindgen_supported() -> bool {
  let cv = bindgen::clang_version();
- if let Some((major, _)) = cv.parsed {
+ if let Some((major, minor)) = cv.parsed {
  if major >= 19 {
- return false;
+ emit_warning(&format!(
+ "Clang v{major}.{minor} detected. Will not use internal bindgen."
+ ));
+ false
+ } else {
+ emit_warning(&format!("Clang v{major}.{minor} detected."));
+ true
  }
+ } else {
+ emit_warning(&format!("Clang version: {}", cv.full));
+ true
  }
- true
  }
 );
 

aws-lc-sys/builder/main.rs

@@ -407,12 +407,20 @@ fn is_bindgen_required() -> bool {
 bindgen_available!(
  fn internal_bindgen_supported() -> bool {
  let cv = bindgen::clang_version();
- if let Some((major, _)) = cv.parsed {
+ if let Some((major, minor)) = cv.parsed {
  if major >= 19 {
- return false;
+ emit_warning(&format!(
+ "Clang v{major}.{minor} detected. Will not use internal bindgen."
+ ));
+ false
+ } else {
+ emit_warning(&format!("Clang v{major}.{minor} detected."));
+ true
  }
+ } else {
+ emit_warning(&format!("Clang version: {}", cv.full));
+ true
  }
- true
  }
 );