From 6ecaa7e76c91a2842bcc63626a908bb2340b77b6 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 22 Jun 2015 09:24:12 +0200
Subject: Remove prerequisite rewriting for c/cxx chaining

---
 build/prerequisite | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'build/prerequisite')

diff --git a/build/prerequisite b/build/prerequisite
index 0d3428f..529b225 100644
--- a/build/prerequisite
+++ b/build/prerequisite
@@ -69,6 +69,13 @@ namespace build
     target_type* target;    // NULL if not yet resolved. Note that this should
                             // always be the "primary target", not a member of
                             // a target group.
+
+    prerequisite_key
+    key () const
+    {
+      return prerequisite_key {{&type, &dir, &name, &ext}, &scope};
+    }
+
   public:
     // Prerequisite (target) type.
     //
@@ -80,15 +87,13 @@ namespace build
   inline bool
   operator< (const prerequisite& x, const prerequisite& y)
   {
-    return prerequisite_key {{&x.type, &x.dir, &x.name, &x.ext}, &x.scope} <
-      prerequisite_key {{&y.type, &y.dir, &y.name, &y.ext}, &y.scope};
+    return x.key () < y.key ();
   }
 
   inline std::ostream&
   operator<< (std::ostream& os, const prerequisite& p)
   {
-    return os <<
-      prerequisite_key {{&p.type, &p.dir, &p.name, &p.ext}, &p.scope};
+    return os << p.key ();
   }
 
   // Set of prerequisites in a scope.
-- 
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