From d68920741907ebbf80a7852ebc371fcadc7c6b75 Mon Sep 17 00:00:00 2001
From: Jack Rusher <jack@rusher.com>
Date: Tue, 21 Mar 2023 09:32:56 +0100
Subject: [PATCH] Make rustc task depend on lib.rs

---
 bb.edn | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bb.edn b/bb.edn
index 09dc46c..1e154e6 100644
--- a/bb.edn
+++ b/bb.edn
@@ -28,7 +28,8 @@
                          "-J-Xmx3g"))}
   rustc {:doc "Build Rust binary"
          :depends [native-image]
-         :task (when (seq (fs/modified-since "target" libsci))
+         :task (when (or (seq (fs/modified-since "target" libsci))
+                         (seq (fs/modified-since (str "target/debug/libscimacs." lib-ext) "src/lib.rs")))
                  (shell "cargo build"))}
 
   all {:doc "Build all"