From af8160be3fa83253cea2cb93e5c171c2c5d61a5d Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 4 Feb 2011 09:27:20 +0200
Subject: Check runtime/compiler version compatibility during ODB compilation

---
 odb/odb.cxx | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/odb/odb.cxx b/odb/odb.cxx
index d4d719d..196329b 100644
--- a/odb/odb.cxx
+++ b/odb/odb.cxx
@@ -536,7 +536,16 @@ main (int argc, char* argv[])
 
         // Add the standard prologue.
         //
-        // os << "#line 1 \"<standard-odb-prologue>\"" << endl;
+        os << "#line 1 \"<standard-odb-prologue>\"" << endl;
+
+        // Make sure ODB compiler and libodb versions are compatible.
+        //
+        os << "#include <odb/version.hxx>" << endl
+           << endl
+           << "#if ODB_VERSION != " << ODB_VERSION << endl
+           << "#  error incompatible ODB compiler and runtime versions" << endl
+           << "#endif" << endl
+           << endl;
 
         // Add custom prologue if any.
         //
-- 
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