diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /servo/components/style/build.rs | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'servo/components/style/build.rs')
-rw-r--r-- | servo/components/style/build.rs | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/servo/components/style/build.rs b/servo/components/style/build.rs new file mode 100644 index 0000000000..2247e87618 --- /dev/null +++ b/servo/components/style/build.rs @@ -0,0 +1,91 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * 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/. */ + +#[macro_use] +extern crate lazy_static; + +use std::env; +use std::path::Path; +use std::process::{exit, Command}; +use walkdir::WalkDir; + +#[cfg(feature = "gecko")] +mod build_gecko; + +#[cfg(not(feature = "gecko"))] +mod build_gecko { + pub fn generate() {} +} + +lazy_static! { + pub static ref PYTHON: String = env::var("PYTHON3").ok().unwrap_or_else(|| { + let candidates = if cfg!(windows) { + ["python3.exe"] + } else { + ["python3"] + }; + for &name in &candidates { + if Command::new(name) + .arg("--version") + .output() + .ok() + .map_or(false, |out| out.status.success()) + { + return name.to_owned(); + } + } + panic!( + "Can't find python (tried {})! Try fixing PATH or setting the PYTHON3 env var", + candidates.join(", ") + ) + }); +} + +fn generate_properties(engine: &str) { + for entry in WalkDir::new("properties") { + let entry = entry.unwrap(); + match entry.path().extension().and_then(|e| e.to_str()) { + Some("mako") | Some("rs") | Some("py") | Some("zip") => { + println!("cargo:rerun-if-changed={}", entry.path().display()); + }, + _ => {}, + } + } + + let script = Path::new(&env::var_os("CARGO_MANIFEST_DIR").unwrap()) + .join("properties") + .join("build.py"); + + let status = Command::new(&*PYTHON) + .arg(&script) + .arg(engine) + .arg("style-crate") + .status() + .unwrap(); + if !status.success() { + exit(1) + } +} + +fn main() { + let gecko = cfg!(feature = "gecko"); + let servo = cfg!(feature = "servo"); + let l2013 = cfg!(feature = "servo-layout-2013"); + let l2020 = cfg!(feature = "servo-layout-2020"); + let engine = match (gecko, servo, l2013, l2020) { + (true, false, false, false) => "gecko", + (false, true, true, false) => "servo-2013", + (false, true, false, true) => "servo-2020", + _ => panic!( + "\n\n\ + The style crate requires enabling one of its 'servo' or 'gecko' feature flags \ + and, in the 'servo' case, one of 'servo-layout-2013' or 'servo-layout-2020'.\ + \n\n" + ), + }; + println!("cargo:rerun-if-changed=build.rs"); + println!("cargo:out_dir={}", env::var("OUT_DIR").unwrap()); + generate_properties(engine); + build_gecko::generate(); +} |