fix config writing: make olddefconfig again

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index fa83ffd..0be1d5c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -52,6 +52,13 @@ fn compile() -> anyhow::Result<()> {
         file.write_all(CONFIG.as_bytes())?;
     }
 
+    let mut olddefconfig = Command::new("make");
+    olddefconfig.arg("olddefconfig");
+
+    if !olddefconfig.spawn()?.wait()?.success() {
+        bail!("make olddefconfig failed");
+    }
+
     let mut make = Command::new("make");
     make.arg("bzImage")
         .arg("modules")