From 985e8f5f28da87be779b80942577f088321024af Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 5 Dec 2014 13:26:29 +0200
Subject: Add support for starting processes, getting file timestamps

g++-4.9 -std=c++11 -I.. -o bd bd.cxx process.cxx timestamp.cxx
---
 build/target | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'build/target')

diff --git a/build/target b/build/target
index e6f05a5..4319ccb 100644
--- a/build/target
+++ b/build/target
@@ -2,9 +2,12 @@
 // copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
 // license   : MIT; see accompanying LICENSE file
 
+#ifndef BUILD_TARGET
+#define BUILD_TARGET
+
 #include <string>
 #include <vector>
-#include <functional>
+#include <functional> // std::reference_wrapper
 
 namespace build
 {
@@ -29,7 +32,7 @@ namespace build
     prerequisite (target& t) {prerequisites_.push_back (t);}
 
   public:
-    typedef bool (*rule_type) (target&, const targets&);
+    typedef bool (*rule_type) (target&);
 
     rule_type
     rule () const {return rule_;}
@@ -67,3 +70,5 @@ namespace build
     using target::target;
   };
 }
+
+#endif // BUILD_TARGET
-- 
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