From 7996c2bfc2d7e998e2f9f1236d457ec7bea8ad8a Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 1 Dec 2015 13:39:09 +0200
Subject: Implement support for definition target type aliases

For example:

define cli=file

Currently, the semantics is that of a real alias with only name differences
that are used for display. See tests/define/buildfile for more use cases.
---
 build/types | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'build/types')

diff --git a/build/types b/build/types
index 0a71252..c119839 100644
--- a/build/types
+++ b/build/types
@@ -7,6 +7,8 @@
 
 #include <vector>
 #include <string>
+#include <memory>      // unique_ptr, shared_ptr
+#include <functional>  // reference_wrapper
 
 #include <butl/path>
 #include <butl/timestamp>
@@ -17,7 +19,12 @@ namespace build
 {
   // Commonly-used types.
   //
-  using strings = std::vector<std::string>;
+  using std::string;
+  using std::unique_ptr;
+  using std::shared_ptr;
+  using std::reference_wrapper;
+
+  using strings = std::vector<string>;
   using cstrings = std::vector<const char*>;
 
   // <butl/path>
-- 
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