src/Pure/Admin/build_spass.scala
changeset 76541 3706b88035d2
parent 76540 83de6e9ae983
child 76547 9fe5d8c70352
--- a/src/Pure/Admin/build_spass.scala	Wed Nov 30 15:03:31 2022 +0100
+++ b/src/Pure/Admin/build_spass.scala	Wed Nov 30 15:14:21 2022 +0100
@@ -70,8 +70,7 @@
       Isabelle_System.extract(archive_path, tmp_dir)
       val source_dir = File.get_dir(tmp_dir, title = download_url)
 
-      Isabelle_System.extract(archive_path, component_dir.path)
-      Isabelle_System.move_file(component_dir.path + source_dir.base, component_dir.src)
+      Isabelle_System.extract(archive_path, component_dir.src, strip = true)
 
 
       /* build */