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-rw-r--r--crates/rust-analyzer/build.rs5
1 files changed, 4 insertions, 1 deletions
diff --git a/crates/rust-analyzer/build.rs b/crates/rust-analyzer/build.rs
index d4b010c04..5ae76ba30 100644
--- a/crates/rust-analyzer/build.rs
+++ b/crates/rust-analyzer/build.rs
@@ -5,11 +5,14 @@ use std::{env, path::PathBuf, process::Command};
5fn main() { 5fn main() {
6 set_rerun(); 6 set_rerun();
7 7
8 let rev = rev().unwrap_or_else(|| "???????".to_string()); 8 let rev =
9 env::var("RUST_ANALYZER_REV").ok().or_else(rev).unwrap_or_else(|| "???????".to_string());
9 println!("cargo:rustc-env=REV={}", rev) 10 println!("cargo:rustc-env=REV={}", rev)
10} 11}
11 12
12fn set_rerun() { 13fn set_rerun() {
14 println!("cargo:rerun-if-env-changed=RUST_ANALYZER_REV");
15
13 let mut manifest_dir = PathBuf::from( 16 let mut manifest_dir = PathBuf::from(
14 env::var("CARGO_MANIFEST_DIR").expect("`CARGO_MANIFEST_DIR` is always set by cargo."), 17 env::var("CARGO_MANIFEST_DIR").expect("`CARGO_MANIFEST_DIR` is always set by cargo."),
15 ); 18 );