Initial work for default update outer operation

While update still uses the old "all update rules update all their
prerequisites" assumption, test and install have been fixed not to
rely on this.

2 files changed, 4 insertions, 0 deletions

diff --git a/build2/bin/init.cxx b/build2/bin/init.cxx
index 565936f..e7509d3 100644
--- a/build2/bin/init.cxx
+++ b/build2/bin/init.cxx
@@ -462,6 +462,8 @@ namespace build2
 
         // Similar to alias.
         //
+
+        //@@ outer
         r.insert<lib> (perform_id, 0, "bin.lib", lib_);
         r.insert<lib> (configure_id, 0, "bin.lib", lib_);
 
diff --git a/build2/bin/rule.cxx b/build2/bin/rule.cxx
index 79270c3..cde2d9a 100644
--- a/build2/bin/rule.cxx
+++ b/build2/bin/rule.cxx
@@ -65,6 +65,8 @@ namespace build2
     {
       lib& t (xt.as<lib> ());
 
+      //@@ outer: also prerequisites (if outer) or not?
+
       const target* m[] = {t.a, t.s};
       match_members (a, t, m);