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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
use deno_runtime::deno_broadcast_channel;
use deno_runtime::deno_console;
use deno_runtime::deno_crypto;
use deno_runtime::deno_fetch;
use deno_runtime::deno_net;
use deno_runtime::deno_url;
use deno_runtime::deno_web;
use deno_runtime::deno_websocket;
use deno_runtime::deno_webstorage;
use std::env;
use std::path::Path;
use std::path::PathBuf;
fn main() {
// Skip building from docs.rs.
if env::var_os("DOCS_RS").is_some() {
return;
}
// Host snapshots won't work when cross compiling.
let target = env::var("TARGET").unwrap();
let host = env::var("HOST").unwrap();
if target != host {
panic!("Cross compiling with snapshot is not supported.");
}
println!("cargo:rustc-env=TARGET={}", env::var("TARGET").unwrap());
println!("cargo:rustc-env=PROFILE={}", env::var("PROFILE").unwrap());
if let Ok(c) = env::var("DENO_CANARY") {
println!("cargo:rustc-env=DENO_CANARY={}", c);
}
println!("cargo:rerun-if-env-changed=DENO_CANARY");
println!("cargo:rustc-env=GIT_COMMIT_HASH={}", git_commit_hash());
println!("cargo:rerun-if-env-changed=GIT_COMMIT_HASH");
println!("cargo:rustc-env=TS_VERSION={}", ts_version());
println!("cargo:rerun-if-env-changed=TS_VERSION");
println!(
"cargo:rustc-env=DENO_CONSOLE_LIB_PATH={}",
deno_console::get_declaration().display()
);
println!(
"cargo:rustc-env=DENO_URL_LIB_PATH={}",
deno_url::get_declaration().display()
);
println!(
"cargo:rustc-env=DENO_WEB_LIB_PATH={}",
deno_web::get_declaration().display()
);
println!(
"cargo:rustc-env=DENO_FETCH_LIB_PATH={}",
deno_fetch::get_declaration().display()
);
println!(
"cargo:rustc-env=DENO_WEBGPU_LIB_PATH={}",
deno_webgpu_get_declaration().display()
);
println!(
"cargo:rustc-env=DENO_WEBSOCKET_LIB_PATH={}",
deno_websocket::get_declaration().display()
);
println!(
"cargo:rustc-env=DENO_WEBSTORAGE_LIB_PATH={}",
deno_webstorage::get_declaration().display()
);
println!(
"cargo:rustc-env=DENO_CRYPTO_LIB_PATH={}",
deno_crypto::get_declaration().display()
);
println!(
"cargo:rustc-env=DENO_BROADCAST_CHANNEL_LIB_PATH={}",
deno_broadcast_channel::get_declaration().display()
);
println!(
"cargo:rustc-env=DENO_NET_LIB_PATH={}",
deno_net::get_declaration().display()
);
#[cfg(target_os = "windows")]
{
let mut res = winres::WindowsResource::new();
res.set_icon("deno.ico");
res.set_language(winapi::um::winnt::MAKELANGID(
winapi::um::winnt::LANG_ENGLISH,
winapi::um::winnt::SUBLANG_ENGLISH_US,
));
res.compile().unwrap();
}
}
fn deno_webgpu_get_declaration() -> PathBuf {
let manifest_dir = Path::new(env!("CARGO_MANIFEST_DIR"));
manifest_dir.join("dts").join("lib.deno_webgpu.d.ts")
}
fn git_commit_hash() -> String {
if let Ok(output) = std::process::Command::new("git")
.arg("rev-list")
.arg("-1")
.arg("HEAD")
.output()
{
if output.status.success() {
std::str::from_utf8(&output.stdout[..40])
.unwrap()
.to_string()
} else {
// When not in git repository
// (e.g. when the user install by `cargo install deno`)
"UNKNOWN".to_string()
}
} else {
// When there is no git command for some reason
"UNKNOWN".to_string()
}
}
fn ts_version() -> String {
std::fs::read_to_string("tsc/00_typescript.js")
.unwrap()
.lines()
.find(|l| l.contains("ts.version = "))
.expect(
"Failed to find the pattern `ts.version = ` in typescript source code",
)
.chars()
.skip_while(|c| !char::is_numeric(*c))
.take_while(|c| *c != '"')
.collect::<String>()
}
|
