From 758b3799a8afca1bcfcc80f1863d99417a8de1eb Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 5 Aug 2016 17:46:11 +0200
Subject: Initial take on build2-based build

Only C++11 is supported with GCC 4.8 and up and VC 14 and up.

This change also introduces the ODB_THREADS_CXX11 threading model. It
is the default for the build2 build but can be disabled with a global
ODB_THREADS_NONE define (global means that it should be in effect both
when building and using the library).
---
 odb/details/mutex.hxx | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'odb/details/mutex.hxx')

diff --git a/odb/details/mutex.hxx b/odb/details/mutex.hxx
index 6bdfd21..2508f68 100644
--- a/odb/details/mutex.hxx
+++ b/odb/details/mutex.hxx
@@ -33,7 +33,15 @@ namespace odb
     };
   }
 }
-
+#elif defined(ODB_THREADS_CXX11)
+#  include <mutex>
+namespace odb
+{
+  namespace details
+  {
+    using std::mutex;
+  }
+}
 #elif defined(ODB_THREADS_POSIX)
 #include <odb/details/posix/mutex.hxx>
 #elif defined(ODB_THREADS_WIN32)
-- 
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