From 28d27fd1644b75a6bbd3f7ff85169cfd374e8022 Mon Sep 17 00:00:00 2001
From: Erik Hofmayer <ehofmayer@outlook.de>
Date: Wed, 5 Apr 2023 21:37:15 +0200
Subject: [PATCH] Set git info env variables when building tools

This should fix issue #107094.
---
 src/bootstrap/tool.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/bootstrap/tool.rs b/src/bootstrap/tool.rs
index d1fd2e8c42cb..9736256f9112 100644
--- a/src/bootstrap/tool.rs
+++ b/src/bootstrap/tool.rs
@@ -319,6 +319,12 @@ pub fn prepare_tool_cargo(
     cargo.env("CFG_VERSION", builder.rust_version());
     cargo.env("CFG_RELEASE_NUM", &builder.version);
     cargo.env("DOC_RUST_LANG_ORG_CHANNEL", builder.doc_rust_lang_org_channel());
+    if let Some(ref ver_date) = builder.rust_info().commit_date() {
+        cargo.env("CFG_VER_DATE", ver_date);
+    }
+    if let Some(ref ver_hash) = builder.rust_info().sha() {
+        cargo.env("CFG_VER_HASH", ver_hash);
+    }
 
     let info = GitInfo::new(builder.config.omit_git_hash, &dir);
     if let Some(sha) = info.sha() {