1 files changed, 0 insertions, 66 deletions
diff --git a/build2/config/utility.txx b/build2/config/utility.txx
deleted file mode 100644
index 84650d9..0000000
--- a/build2/config/utility.txx
+++ /dev/null
@@ -1,66 +0,0 @@
-// file      : build2/config/utility.txx -*- C++ -*-
-// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#include <libbuild2/scope.hxx>
-#include <libbuild2/context.hxx>
-
-namespace build2
-{
-  namespace config
-  {
-    template <typename T>
-    pair<lookup, bool>
-    required (scope& root,
-              const variable& var,
-              const T& def_val,
-              bool def_ovr,
-              uint64_t save_flags)
-    {
-      // Note: see also omitted() if changing anything here.
-
-      if (current_mif->id == configure_id)
-        save_variable (root, var, save_flags);
-
-      pair<lookup, size_t> org (root.find_original (var));
-
-      bool n (false); // New flag.
-      lookup l (org.first);
-
-      // The interaction with command line overrides can get tricky. For
-      // example, the override to defaul value could make (non-recursive)
-      // command line override in the outer scope no longer apply. So what we
-      // are going to do is first ignore overrides and perform the normal
-      // logic on the original. Then we apply the overrides on the result.
-      //
-      if (!l.defined () || (def_ovr && !l.belongs (root)))
-      {
-        value& v (root.assign (var) = def_val);
-        v.extra = true; // Default value flag.
-
-        n = (save_flags & save_commented) == 0; // Absence means default.
-        l = lookup (v, var, root);
-        org = make_pair (l, 1); // Lookup depth is 1 since it's in root.vars.
-      }
-      // Treat an inherited value that was set to default as new.
-      //
-      else if (l->extra)
-        n = (save_flags & save_commented) == 0; // Absence means default.
-
-      if (var.overrides != nullptr)
-      {
-        pair<lookup, size_t> ovr (root.find_override (var, move (org)));
-
-        if (l != ovr.first) // Overriden?
-        {
-          // Override is always treated as new.
-          //
-          n = true;
-          l = move (ovr.first);
-        }
-      }
-
-      return pair<lookup, bool> (l, n);
-    }
-  }
-}