From 9fb791e9fad6c63fc1dac49f4d05ae63b8a3db9b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 5 Jan 2016 11:55:15 +0200
Subject: Rename build directory/namespace to build2

---
 build2/cxx/utility.txx | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 build2/cxx/utility.txx

(limited to 'build2/cxx/utility.txx')

diff --git a/build2/cxx/utility.txx b/build2/cxx/utility.txx
new file mode 100644
index 0000000..b35649e
--- /dev/null
+++ b/build2/cxx/utility.txx
@@ -0,0 +1,35 @@
+// file      : build2/cxx/utility.txx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+using namespace std;
+
+namespace build2
+{
+  namespace cxx
+  {
+    template <typename T>
+    void
+    append_std (cstrings& args, T& t, std::string& s)
+    {
+      if (auto l = t["cxx.std"])
+      {
+        const std::string& v (as<string> (*l));
+
+        // Translate 11 to 0x and 14 to 1y for compatibility with
+        // older versions of the compiler.
+        //
+        s = "-std=c++";
+
+        if (v == "11")
+          s += "0x";
+        else if (v == "14")
+          s += "1y";
+        else
+          s += v;
+
+        args.push_back (s.c_str ());
+      }
+    }
+  }
+}
-- 
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