Set CFG_VERSION env var for tool builds

nrc · nrc · commit 5eb478a9e671 · 2017-08-31T15:24:23.000+12:00
diff --git a/src/bootstrap/tool.rs b/src/bootstrap/tool.rs
@@ -120,6 +120,7 @@ fn prepare_tool_cargo(
     }
 
     cargo.env("CFG_RELEASE_CHANNEL", &build.config.channel);
+    cargo.env("CFG_VERSION", build.rust_version());
 
     let info = GitInfo::new(&build.config, &dir);
     if let Some(sha) = info.sha() {

Original file line number	Diff line number	Diff line change
`@@ -120,6 +120,7 @@ fn prepare_tool_cargo(`
`120`	`120`	`}`
`121`	`121`
`122`	`122`	`cargo.env("CFG_RELEASE_CHANNEL", &build.config.channel);`
	`123`	`+ cargo.env("CFG_VERSION", build.rust_version());`
`123`	`124`
`124`	`125`	`let info = GitInfo::new(&build.config, &dir);`
`125`	`126`	`if let Some(sha) = info.sha() {`