Don't log about copying in the build tree if it is empty

diff --git a/mkosi/__init__.py b/mkosi/__init__.py
index 979db913a0020b087d2ab9ad32437ef1a0f3d029..e3ab836f880143221667f370d43d04ede81c6ce0 100644 (file)
--- a/mkosi/__init__.py
+++ b/mkosi/__init__.py
@@ -559,7 +559,7 @@ def install_extra_trees(state: MkosiState) -> None:
 
 
 def install_build_dest(state: MkosiState) -> None:
-    if state.config.build_script is None:
+    if not any(state.install_dir.iterdir()):
         return
 
     with complete_step("Copying in build tree…"):