From feed07e16ff73c5f0b25f2ceb4c08177b5c0e3af Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 9 Jul 2020 14:39:33 +0200
Subject: Make sure update-for-{test,install} works for files out of any
 project

---
 libbuild2/install/init.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'libbuild2/install/init.cxx')

diff --git a/libbuild2/install/init.cxx b/libbuild2/install/init.cxx
index 14cf6ca..31e0f7a 100644
--- a/libbuild2/install/init.cxx
+++ b/libbuild2/install/init.cxx
@@ -334,6 +334,12 @@ namespace build2
 
         bs.insert_rule<target> (perform_install_id,   "install.file", gr);
         bs.insert_rule<target> (perform_uninstall_id, "uninstall.file", gr);
+
+        // Register the fallback file rule for the update-for-install
+        // operation, similar to update.
+        //
+        rs.global_scope ().insert_rule<mtime_target> (
+          perform_install_id, "file", file_rule::instance);
      }
 
       // Configuration.
-- 
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