Fix Linux build

See rust-lang/rust-bindgen#687 (comment)

libquickjs-sys/build.rs

@@ -59,6 +59,21 @@ fn main() {
  println!("cargo:rustc-link-lib=static={}", LIB_NAME);
 }
 
+#[cfg(not(target_env = "msvc"))]
+#[derive(Debug)]
+struct IgnoreMacros(std::collections::HashSet<String>);
+
+#[cfg(not(target_env = "msvc"))]
+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
+ }
+ }
+}
+
 #[cfg(not(target_env = "msvc"))]
 #[cfg(feature = "bundled")]
 fn main() {
@@ -121,6 +136,18 @@ fn main() {
  // Tell cargo to invalidate the built crate whenever the wrapper changes
  println!("cargo:rerun-if-changed=wrapper.h");
 
+ let ignored_macros = IgnoreMacros(
+ vec![
+ "FP_INFINITE".into(),
+ "FP_NAN".into(),
+ "FP_NORMAL".into(),
+ "FP_SUBNORMAL".into(),
+ "FP_ZERO".into(),
+ ]
+ .into_iter()
+ .collect(),
+ );
+
  // The bindgen::Builder is the main entry point
  // to bindgen, and lets you build up options for
  // the resulting bindings.
@@ -131,6 +158,7 @@ fn main() {
  // 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(ignored_macros))
  .clang_arg("-I".to_owned() + out_path.to_str().unwrap())
  // Finish the builder and generate the bindings.
  .generate()

libquickjs-sys/embed/quickjs/quickjs.c

@@ -20076,7 +20076,7 @@ typedef struct JSParseState {
  BOOL is_module; /* parsing a module */
  BOOL allow_html_comments;
  BOOL ext_json; /* true if accepting JSON superset */
-#ifdef CONFIG_JSX;
+#ifdef CONFIG_JSX
  BOOL allow_web_name_token; /* HTML and CSS tokens that accept '-' as part of the nmtoken */
 #endif
 } JSParseState;
@@ -20360,7 +20360,7 @@ static __exception int js_parse_string(JSParseState *s, int sep,
  /* expr start */
  --p;
  break;
- } else 
+ } else
 #endif
  if (c == sep)
  break;
@@ -20632,7 +20632,7 @@ static JSAtom parse_ident(JSParseState *s, const uint8_t **pp,
  c = unicode_from_utf8(p, UTF8_CHAR_LEN_MAX, &p1);
  }
 #ifdef CONFIG_JSX
- if (c == '-' && s->allow_web_name_token) {;} else 
+ if (c == '-' && s->allow_web_name_token) {;} else
 #endif
  if (!lre_js_is_ident_next(c))
  break;