From ae579402c8c64ea8ceea2e9fcee5097b3c53e353 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 13 Oct 2016 18:20:35 +0200
Subject: Minor dependency cleanup

---
 build2/context.cxx | 53 +++--------------------------------------------------
 1 file changed, 3 insertions(+), 50 deletions(-)

(limited to 'build2/context.cxx')

diff --git a/build2/context.cxx b/build2/context.cxx
index d1d9b54..1527cc8 100644
--- a/build2/context.cxx
+++ b/build2/context.cxx
@@ -25,8 +25,6 @@ using namespace butl;
 
 namespace build2
 {
-  dir_path work;
-  dir_path home;
   options ops;
 
   string_pool extension_pool;
@@ -43,6 +41,8 @@ namespace build2
 
   uint64_t dependency_count;
 
+  variable_override_cache var_override_cache;
+
   variable_overrides
   reset (const strings& cmd_vars)
   {
@@ -55,7 +55,7 @@ namespace build2
 
     variable_overrides vos;
 
-    variable_override_cache.clear ();
+    var_override_cache.clear ();
 
     targets.clear ();
     scopes.clear ();
@@ -362,53 +362,6 @@ namespace build2
     return out_root / s.leaf (src_root);
   }
 
-  // relative()
-  //
-  const dir_path* relative_base = &work;
-
-  string
-  diag_relative (const path& p, bool cur)
-  {
-    if (p.string () == "-")
-      return "<stdin>";
-
-    const path& b (*relative_base);
-
-    if (p.absolute ())
-    {
-      if (p == b)
-        return cur ? "." + p.separator_string () : string ();
-
-#ifndef _WIN32
-      if (p == home)
-        return "~" + p.separator_string ();
-#endif
-
-      path rb (relative (p));
-
-#ifndef _WIN32
-      if (rb.relative ())
-      {
-        // See if the original path with the ~/ shortcut is better
-        // that the relative to base.
-        //
-        if (p.sub (home))
-        {
-          path rh (p.leaf (home));
-          if (rb.size () > rh.size () + 2) // 2 for '~/'
-            return "~/" + move (rh).representation ();
-        }
-      }
-      else if (rb.sub (home))
-        return "~/" + rb.leaf (home).representation ();
-#endif
-
-      return move (rb).representation ();
-    }
-
-    return p.representation ();
-  }
-
   // diag_do(), etc.
   //
   void
-- 
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