1 files changed, 0 insertions, 93 deletions
diff --git a/build2/config/module.hxx b/build2/config/module.hxx
deleted file mode 100644
index 0c78b18..0000000
--- a/build2/config/module.hxx
+++ /dev/null
@@ -1,93 +0,0 @@
-// file      : build2/config/module.hxx -*- C++ -*-
-// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#ifndef BUILD2_CONFIG_MODULE_HXX
-#define BUILD2_CONFIG_MODULE_HXX
-
-#include <map>
-
-#include <libbutl/prefix-map.mxx>
-
-#include <libbuild2/types.hxx>
-#include <libbuild2/utility.hxx>
-
-#include <libbuild2/module.hxx>
-#include <libbuild2/variable.hxx>
-
-namespace build2
-{
-  namespace config
-  {
-    // An ordered list of modules each with an ordered list of list of
-    // config.* variables and their "save flags" (see save_variable()) that
-    // are used (as opposed to just being specified) in this configuration.
-    // Populated by the config utility functions (required(), optional())
-    // and saved in the order populated.
-    //
-    struct saved_variable
-    {
-      reference_wrapper<const variable> var;
-      uint64_t flags;
-    };
-
-    struct saved_variables: vector<saved_variable>
-    {
-      // Normally each module only have a handful of config variables and we
-      // only do this during configuration so for now we do linear search
-      // instead of adding a map.
-      //
-      const_iterator
-      find (const variable& var) const
-      {
-        return std::find_if (
-          begin (),
-          end (),
-          [&var] (const saved_variable& v) {return var == v.var;});
-      }
-    };
-
-    struct saved_modules: butl::prefix_map<string, saved_variables, '.'>
-    {
-      // Priority order with INT32_MIN being the highest. Modules with the
-      // same priority are saved in the order inserted.
-      //
-      // Generally, the idea is that we want higher-level modules at the top
-      // of the file since that's the configuration that we usualy want to
-      // change. So we have the following priority bands/defaults:
-      //
-      // 101-200/150 - code generators (e.g., yacc, bison)
-      // 201-300/250 - compilers (e.g., C, C++),
-      // 301-400/350 - binutils (ar, ld)
-      //
-      std::multimap<std::int32_t, const_iterator> order;
-
-      iterator
-      insert (string name, int prio = 0)
-      {
-        auto p (emplace (move (name), saved_variables ()));
-
-        if (p.second)
-          order.emplace (prio, p.first);
-
-        return p.first;
-      }
-    };
-
-    struct module: module_base
-    {
-      config::saved_modules saved_modules;
-
-      void
-      save_variable (const variable&, uint64_t flags = 0);
-
-      void
-      save_module (const char* name, int prio = 0);
-
-      static const string name;
-      static const uint64_t version;
-    };
-  }
-}
-
-#endif // BUILD2_CONFIG_MODULE_HXX