From 51d27a63b8039765790c469ebb169802da4a307e Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Wed, 20 Mar 2024 13:52:36 +0100
Subject: [PATCH] Move cleanup of sysroot build into its own function

---
 build_system/src/build.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/build_system/src/build.rs b/build_system/src/build.rs
index c81b02e2183..2d66fd89fb9 100644
--- a/build_system/src/build.rs
+++ b/build_system/src/build.rs
@@ -55,8 +55,7 @@ fn usage() {
     }
 }
 
-pub fn build_sysroot(env: &HashMap<String, String>, config: &ConfigInfo) -> Result<(), String> {
-    let start_dir = Path::new("build_sysroot");
+fn cleanup_sysroot_previous_build(start_dir: &Path) {
     // Cleanup for previous run
     // Clean target dir except for build scripts and incremental cache
     let _ = walk_dir(
@@ -100,6 +99,11 @@ pub fn build_sysroot(env: &HashMap<String, String>, config: &ConfigInfo) -> Resu
     let _ = fs::remove_file(start_dir.join("Cargo.lock"));
     let _ = fs::remove_file(start_dir.join("test_target/Cargo.lock"));
     let _ = fs::remove_dir_all(start_dir.join("sysroot"));
+}
+
+pub fn build_sysroot(env: &HashMap<String, String>, config: &ConfigInfo) -> Result<(), String> {
+    let start_dir = Path::new("build_sysroot");
+    cleanup_sysroot_previous_build(&start_dir);
 
     // Builds libs
     let mut rustflags = env.get("RUSTFLAGS").cloned().unwrap_or_default();