1 files changed, 5 insertions, 115 deletions
diff --git a/components/script/build.rs b/components/script/build.rs
index 1635558b4b8..d8780ec56c0 100644
--- a/components/script/build.rs
+++ b/components/script/build.rs
@@ -2,121 +2,11 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
-use std::fs::File;
-use std::io::Write;
-use std::path::PathBuf;
-use std::process::Command;
-use std::time::Instant;
-use std::{env, fmt};
-
-use phf_shared::{self, FmtConst};
-use serde_json::{self, Value};
+use std::env;
 
 fn main() {
-    let start = Instant::now();
-
-    let style_out_dir = PathBuf::from(env::var_os("DEP_SERVO_STYLE_CRATE_OUT_DIR").unwrap());
-    let css_properties_json = style_out_dir.join("css-properties.json");
-    let out_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap());
-
-    println!("cargo::rerun-if-changed=dom/webidls");
-    println!("cargo::rerun-if-changed=dom/bindings/codegen");
-    println!("cargo::rerun-if-changed={}", css_properties_json.display());
-    println!("cargo::rerun-if-changed=../../third_party/WebIDL/WebIDL.py");
-    // NB: We aren't handling changes in `third_party/ply` here.
-
-    let status = Command::new(find_python())
-        .arg("dom/bindings/codegen/run.py")
-        .arg(&css_properties_json)
-        .arg(&out_dir)
-        .status()
-        .unwrap();
-    if !status.success() {
-        std::process::exit(1)
-    }
-
-    println!("Binding generation completed in {:?}", start.elapsed());
-
-    let json = out_dir.join("InterfaceObjectMapData.json");
-    let json: Value = serde_json::from_reader(File::open(json).unwrap()).unwrap();
-    let mut map = phf_codegen::Map::new();
-    for (key, value) in json.as_object().unwrap() {
-        map.entry(Bytes(key), value.as_str().unwrap());
-    }
-    let phf = PathBuf::from(env::var_os("OUT_DIR").unwrap()).join("InterfaceObjectMapPhf.rs");
-    let mut phf = File::create(phf).unwrap();
-    writeln!(
-        &mut phf,
-        "pub(crate) static MAP: phf::Map<&'static [u8], fn(JSContext, HandleObject)> = {};",
-        map.build(),
-    )
-    .unwrap();
-}
-
-#[derive(Eq, Hash, PartialEq)]
-struct Bytes<'a>(&'a str);
-
-impl FmtConst for Bytes<'_> {
-    fn fmt_const(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        write!(formatter, "b\"{}\"", self.0)
-    }
-}
-
-impl phf_shared::PhfHash for Bytes<'_> {
-    fn phf_hash<H: std::hash::Hasher>(&self, hasher: &mut H) {
-        self.0.as_bytes().phf_hash(hasher)
-    }
-}
-
-/// Tries to find a suitable python
-///
-/// Algorithm
-/// 1. Trying to find python3/python in $VIRTUAL_ENV (this should be from Servo's venv)
-/// 2. Checking PYTHON3 (set by mach)
-/// 3. Falling back to the system installation.
-///
-/// Note: This function should be kept in sync with the version in `components/servo/build.rs`
-fn find_python() -> PathBuf {
-    let mut candidates = vec![];
-    if let Some(venv) = env::var_os("VIRTUAL_ENV") {
-        let bin_directory = PathBuf::from(venv).join("bin");
-
-        let python3 = bin_directory.join("python3");
-        if python3.exists() {
-            candidates.push(python3);
-        }
-        let python = bin_directory.join("python");
-        if python.exists() {
-            candidates.push(python);
-        }
-    };
-    if let Some(python3) = env::var_os("PYTHON3") {
-        let python3 = PathBuf::from(python3);
-        if python3.exists() {
-            candidates.push(python3);
-        }
-    }
-
-    let system_python = ["python3", "python"].map(PathBuf::from);
-    candidates.extend_from_slice(&system_python);
-
-    for name in &candidates {
-        // Command::new() allows us to omit the `.exe` suffix on windows
-        if Command::new(name)
-            .arg("--version")
-            .output()
-            .is_ok_and(|out| out.status.success())
-        {
-            return name.to_owned();
-        }
-    }
-    let candidates = candidates
-        .into_iter()
-        .map(|c| c.into_os_string())
-        .collect::<Vec<_>>();
-    panic!(
-        "Can't find python (tried {:?})! Try enabling Servo's Python venv, \
-        setting the PYTHON3 env var or adding python3 to PATH.",
-        candidates.join(", ".as_ref())
-    )
+    println!(
+        "cargo:rustc-env=BINDINGS_OUT_DIR={}",
+        env::var("DEP_SCRIPT_BINDINGS_CRATE_OUT_DIR").unwrap(),
+    );
 }