build: rename `BUILT_VERSION` to `BUILD_VERSION`

Signed-off-by: Omer Faruk Bayram <omer.faruk@sartura.hr>

build.rs

@@ -17,8 +17,8 @@ fn main() {
     }
 
     // This println!() has a special behavior, as it will set the environment
-    // variable BUILT_VERSION, so that it can be reused from the binary.
+    // variable BUILD_VERSION, so that it can be reused from the binary.
     // Particularly, this is used from src/main.rs to display the exact
     // version.
-    println!("cargo:rustc-env=BUILT_VERSION={version}");
+    println!("cargo:rustc-env=BUILD_VERSION={version}");
 }

performance-metrics/src/main.rs

@@ -671,7 +671,7 @@ fn main() {
     let opts: Options = argh::from_env();
 
     if opts.version {
-        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILT_VERSION"));
+        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILD_VERSION"));
         return;
     }
 

src/bin/ch-remote.rs

@@ -688,7 +688,7 @@ fn main() {
     let toplevel: TopLevel = argh::from_env();
 
     if matches!(toplevel.command, SubCommandEnum::Version(_)) {
-        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILT_VERSION"));
+        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILD_VERSION"));
         return;
     }
 

src/main.rs

@@ -571,7 +571,7 @@ fn main() {
     let toplevel: TopLevel = argh::from_env();
 
     if toplevel.version {
-        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILT_VERSION"));
+        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILD_VERSION"));
         return;
     }
 

vhost_user_block/src/main.rs

@@ -32,7 +32,7 @@ fn main() {
     let toplevel: TopLevel = argh::from_env();
 
     if toplevel.version {
-        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILT_VERSION"));
+        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILD_VERSION"));
         return;
     }
 

vhost_user_net/src/main.rs

@@ -28,7 +28,7 @@ fn main() {
     let toplevel: TopLevel = argh::from_env();
 
     if toplevel.version {
-        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILT_VERSION"));
+        println!("{} {}", env!("CARGO_BIN_NAME"), env!("BUILD_VERSION"));
         return;
     }