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-rw-r--r--core/build.rs148
1 files changed, 0 insertions, 148 deletions
diff --git a/core/build.rs b/core/build.rs
deleted file mode 100644
index 9500c7654..000000000
--- a/core/build.rs
+++ /dev/null
@@ -1,148 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-// Run "cargo build -vv" if you want to see gn output.
-
-fn main() {
- let build = gn::Build::setup();
-
- println!("cargo:rustc-link-search=native={}/obj", build.gn_out_dir);
-
- build.run("default");
-}
-
-mod gn {
- use std::env;
- use std::path::{self, Path, PathBuf};
- use std::process::Command;
-
- pub struct Build {
- gn_mode: String,
- root: PathBuf,
- pub gn_out_dir: String,
- pub gn_out_path: PathBuf,
- pub check_only: bool,
- }
-
- impl Build {
- pub fn setup() -> Build {
- let gn_mode = if cfg!(target_os = "windows") {
- // On Windows, we need to link with a release build of libdeno, because
- // rust always uses the release CRT.
- // TODO(piscisaureus): make linking with debug libdeno possible.
- String::from("release")
- } else {
- // Cargo sets PROFILE to either "debug" or "release", which conveniently
- // matches the build modes we support.
- env::var("PROFILE").unwrap()
- };
-
- // cd into workspace root.
- assert!(env::set_current_dir("..").is_ok());
-
- let root = env::current_dir().unwrap();
- // If not using host default target the output folder will change
- // target/release will become target/$TARGET/release
- // Gn should also be using this output directory as well
- // most things will work with gn using the default
- // output directory but some tests depend on artifacts
- // being in a specific directory relative to the main build output
- let gn_out_path = root.join(format!("target/{}", gn_mode.clone()));
- let gn_out_dir = normalize_path(&gn_out_path);
-
- // Tell Cargo when to re-run this file. We do this first, so these directives
- // can take effect even if something goes wrong later in the build process.
- println!("cargo:rerun-if-env-changed=DENO_BUILD_PATH");
-
- // This helps Rust source files locate the snapshot, source map etc.
- println!("cargo:rustc-env=GN_OUT_DIR={}", gn_out_dir);
-
- // Detect if we're being invoked by the rust language server (RLS).
- // Unfortunately we can't detect whether we're being run by `cargo check`.
- let check_only = env::var_os("CARGO")
- .map(PathBuf::from)
- .as_ref()
- .and_then(|p| p.file_stem())
- .and_then(|f| f.to_str())
- .map(|s| s.starts_with("rls"))
- .unwrap_or(false);
-
- if check_only {
- // Enable the 'check_only' feature, which enables some workarounds in the
- // rust source code to compile successfully without a bundle and snapshot
- println!("cargo:rustc-cfg=feature=\"check-only\"");
- }
-
- Build {
- gn_out_dir,
- gn_out_path,
- check_only,
- gn_mode,
- root,
- }
- }
-
- pub fn run(&self, gn_target: &str) {
- if !self.gn_out_path.join("build.ninja").exists() {
- let mut cmd = Command::new("python");
- cmd.env("DENO_BUILD_PATH", &self.gn_out_dir);
- cmd.env("DENO_BUILD_MODE", &self.gn_mode);
- cmd.env("DEPOT_TOOLS_WIN_TOOLCHAIN", "0");
- cmd.arg("./tools/setup.py");
- if env::var_os("DENO_NO_BINARY_DOWNLOAD").is_some() {
- cmd.arg("--no-binary-download");
- }
- let status = cmd.status().expect("setup.py failed");
- assert!(status.success());
- }
-
- let mut ninja = Command::new("third_party/depot_tools/ninja");
- let ninja = if !cfg!(target_os = "windows") {
- &mut ninja
- } else {
- // Windows needs special configuration. This is similar to the function of
- // python_env() in //tools/util.py.
- let python_path: Vec<String> = vec![
- "third_party/python_packages",
- "third_party/python_packages/win32",
- "third_party/python_packages/win32/lib",
- "third_party/python_packages/Pythonwin",
- ]
- .into_iter()
- .map(|p| self.root.join(p).into_os_string().into_string().unwrap())
- .collect();
- let orig_path = String::from(";")
- + &env::var_os("PATH").unwrap().into_string().unwrap();
- let path = self
- .root
- .join("third_party/python_packages/pywin32_system32")
- .into_os_string()
- .into_string()
- .unwrap();
- ninja
- .env("PYTHONPATH", python_path.join(";"))
- .env("PATH", path + &orig_path)
- .env("DEPOT_TOOLS_WIN_TOOLCHAIN", "0")
- };
-
- let status = ninja
- .arg(gn_target)
- .arg("-C")
- .arg(&self.gn_out_dir)
- .status()
- .expect("ninja failed");
- assert!(status.success());
- }
- }
-
- // Utility function to make a path absolute, normalizing it to use forward
- // slashes only. The returned value is an owned String, otherwise panics.
- fn normalize_path<T: AsRef<Path>>(path: T) -> String {
- path
- .as_ref()
- .to_str()
- .unwrap()
- .to_owned()
- .chars()
- .map(|c| if path::is_separator(c) { '/' } else { c })
- .collect()
- }
-}