1 files changed, 0 insertions, 128 deletions
diff --git a/build/config/utility b/build/config/utility
deleted file mode 100644
index ee5f50b..0000000
--- a/build/config/utility
+++ /dev/null
@@ -1,128 +0,0 @@
-// file      : build/config/utility -*- C++ -*-
-// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#ifndef BUILD_CONFIG_UTILITY
-#define BUILD_CONFIG_UTILITY
-
-#include <string>
-#include <utility>    // pair
-#include <functional> // reference_wrapper
-
-#include <build/types>
-#include <build/variable>
-#include <build/diagnostics>
-
-namespace build
-{
-  class scope;
-
-  namespace config
-  {
-    // Set, if necessary, a required config.* variable.
-    //
-    // If override is true and the variable doesn't come from this root
-    // scope or from the command line, then its value is "overridden"
-    // for this root scope.
-    //
-    // Return the reference to the value as well as the indication of
-    // whether the variable has actually been set.
-    //
-    template <typename T>
-    std::pair<std::reference_wrapper<const value>, bool>
-    required (scope& root,
-              const variable&,
-              const T& default_value,
-              bool override = false);
-
-    template <typename T>
-    inline std::pair<std::reference_wrapper<const value>, bool>
-    required (scope& root,
-              const std::string& name,
-              const T& default_value,
-              bool override = false)
-    {
-      return required (root, var_pool.find (name), default_value, override);
-    }
-
-    inline std::pair<std::reference_wrapper<const value>, bool>
-    required (scope& root,
-              const std::string& name,
-              const char* default_value,
-              bool override = false)
-    {
-      return required (root, name, std::string (default_value), override);
-    }
-
-    // Set, if necessary, an optional config.* variable. In particular,
-    // an unspecified variable is set to NULL which is used to distinguish
-    // between the "configured as unspecified" and "not yet configured"
-    // cases.
-    //
-    // Return the value, which can be NULL.
-    //
-    const value&
-    optional (scope& root, const variable&);
-
-    inline const value&
-    optional (scope& root, const std::string& var)
-    {
-      return optional (root, var_pool.find (var));
-    }
-
-    // As above but assumes the value is dir_path and makes it
-    // absolute if the value specified on the command line is
-    // relative.
-    //
-    const value&
-    optional_absolute (scope& root, const variable&);
-
-    inline const value&
-    optional_absolute (scope& root, const std::string& var)
-    {
-      return optional_absolute (root, var_pool.find (var));
-    }
-
-    // Check whether there are any variables specified from the config
-    // namespace. The idea is that we can check if there are any, say,
-    // config.install.* values. If there are none, then we can assume
-    // this functionality is not (yet) used and omit writing a whole
-    // bunch of NULL config.install.* values to the config.build file.
-    // We call it omitted/delayed configuration.
-    //
-    // Note that this function detects and ignores the special
-    // config.*.configured variable which may be used by a module to
-    // "remember" that it is unconfigured.
-    //
-    bool
-    specified (scope& root, const std::string& ns);
-
-    // @@ Why are these here?
-    //
-
-    // Add all the values from a variable to the C-string list. T is
-    // either target or scope. The variable is expected to be of type
-    // strings.
-    //
-    template <typename T>
-    void
-    append_options (cstrings& args, T& s, const char* var);
-
-    // As above but from the strings value directly.
-    //
-    void
-    append_options (cstrings& args, const const_strings_value&);
-
-    // Check if a specified option is present in the variable value.
-    // T is either target or scope.
-    //
-    template <typename T>
-    bool
-    find_option (const char* option, T& s, const char* var);
-  }
-}
-
-#include <build/config/utility.txx>
-#include <build/config/utility.ixx>
-
-#endif // BUILD_CONFIG_UTILITY