1 files changed, 0 insertions, 92 deletions
diff --git a/build/config/utility.cxx b/build/config/utility.cxx
deleted file mode 100644
index b81cb04..0000000
--- a/build/config/utility.cxx
+++ /dev/null
@@ -1,92 +0,0 @@
-// file      : build/config/utility.cxx -*- C++ -*-
-// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#include <build/config/utility>
-
-#include <build/context>
-
-using namespace std;
-
-namespace build
-{
-  namespace config
-  {
-    const value&
-    optional (scope& root, const variable& var)
-    {
-      auto l (root[var]);
-
-      return l.defined ()
-        ? l.belongs (*global_scope) ? (root.assign (var) = *l) : *l
-        : root.assign (var); // NULL
-    }
-
-    const value&
-    optional_absolute (scope& root, const variable& var)
-    {
-      auto l (root[var]);
-
-      if (!l.defined ())
-        return root.assign (var); // NULL
-
-      if (!l.belongs (*global_scope)) // Value from (some) root scope.
-        return *l;
-
-      // Make the command-line value absolute. This is necessary to avoid
-      // a warning issued by the config module about global/root scope
-      // value mismatch.
-      //
-      value& v (const_cast<value&> (*l));
-
-      if (v && !v.empty ())
-      {
-        dir_path& d (as<dir_path> (v));
-
-        if (d.relative ())
-        {
-          d = work / d;
-          d.normalize ();
-        }
-      }
-
-      return root.assign (var) = v;
-    }
-
-    bool
-    specified (scope& r, const string& ns)
-    {
-      // Search all outer scopes for any value in this namespace.
-      //
-      for (scope* s (&r); s != nullptr; s = s->parent_scope ())
-      {
-        for (auto p (s->vars.find_namespace (ns));
-             p.first != p.second;
-             ++p.first)
-        {
-          const variable& var (p.first->first);
-
-          // Ignore config.*.configured.
-          //
-          if (var.name.size () < 11 ||
-              var.name.compare (var.name.size () - 11, 11, ".configured") != 0)
-            return true;
-        }
-      }
-
-      return false;
-    }
-
-    void
-    append_options (cstrings& args, const const_strings_value& sv)
-    {
-      if (!sv.empty ())
-      {
-        args.reserve (args.size () + sv.size ());
-
-        for (const string& s: sv)
-          args.push_back (s.c_str ());
-      }
-    }
-  }
-}