Create build.yml (tanghaibao#1)

* Create build.yml

Set up Github Actions

* Update build.yml

* Use explicit bindgen version

* Add ignored_macros

* use the smaller callback

.github/workflows/build.yml

@@ -0,0 +1,24 @@
+name: Rust
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository and submodules
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Build
+        run: cargo build --verbose
+      - name: Run tests
+        run: cargo test --verbose

wfa2-sys/Cargo.toml

@@ -7,6 +7,6 @@ build = "build.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [build-dependencies]
-bindgen = "*"
+bindgen = "0.53.3"
 cc = "*"
 fs-utils = "*"

wfa2-sys/build.rs

@@ -3,9 +3,23 @@ extern crate cc;
 
 use fs_utils::copy::copy_directory;
 
+use std::collections::HashSet;
 use std::env;
 use std::path::PathBuf;
 
+#[derive(Debug)]
+struct IgnoreMacros(HashSet<String>);
+
+impl bindgen::callbacks::ParseCallbacks for IgnoreMacros {
+    fn will_parse_macro(&self, name: &str) -> bindgen::callbacks::MacroParsingBehavior {
+        if self.0.contains(name) {
+            bindgen::callbacks::MacroParsingBehavior::Ignore
+        } else {
+            bindgen::callbacks::MacroParsingBehavior::Default
+        }
+    }
+}
+
 // these need to be kept in sync with the WFA2 Makefile
 const FILES: &[&str] = &[
     "utils/string_padded.c",
@@ -68,6 +82,19 @@ fn main() {
         cfg.file(&c_file);
         println!("cargo:rerun-if-changed={}", wfa2.join(c_file).display());
     }
+    let ignored_macros = IgnoreMacros(
+        vec![
+            "FP_INFINITE".into(),
+            "FP_NAN".into(),
+            "FP_NORMAL".into(),
+            "FP_SUBNORMAL".into(),
+            "FP_ZERO".into(),
+            "IPPORT_RESERVED".into(),
+        ]
+        .into_iter()
+        .collect(),
+    );
+
     cfg.include(out_wfa2);
     cfg.compile("wfa2");
 
@@ -78,10 +105,12 @@ fn main() {
         // The input header we would like to generate
         // bindings for.
         .header("wrapper.h")
+        .parse_callbacks(Box::new(ignored_macros))
+        .rustfmt_bindings(true)
         .clang_arg("-IWFA2-lib")
         // Tell cargo to invalidate the built crate whenever any of the
         // included header files changed.
-        .parse_callbacks(Box::new(bindgen::CargoCallbacks))
+        // .parse_callbacks(Box::new(bindgen::CargoCallbacks))
         // Finish the builder and generate the bindings.
         .generate()
         // Unwrap the Result and panic on failure.