BIND 10 master, updated. 30061d1139aad8716e97d6b620c259752fd0a3cd [master] Merge branch 'trac2147'

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- Log -----------------------------------------------------------------
commit 30061d1139aad8716e97d6b620c259752fd0a3cd
Merge: c149373 90f55cd
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Fri Aug 3 09:55:11 2012 -0700

    [master] Merge branch 'trac2147'

-----------------------------------------------------------------------

Summary of changes:
 configure.ac |   11 +++++++++++
 1 file changed, 11 insertions(+)

-----------------------------------------------------------------------
diff --git a/configure.ac b/configure.ac
index c9b0e14..abc4e88 100644
--- a/configure.ac
+++ b/configure.ac
@@ -809,6 +809,17 @@ AC_TRY_COMPILE([
  CPPFLAGS_BOOST_THREADCONF="-DBOOST_DISABLE_THREADS=1"],
 [AC_MSG_RESULT(yes)])
 
+# Boost offset_ptr is required in one library (not optional right now), and
+# it's known it doesn't compile on some platforms, depending on boost version,
+# its local configuration, and compiler.
+AC_MSG_CHECKING([Boost offset_ptr compiles])
+AC_TRY_COMPILE([
+#include <boost/interprocess/offset_ptr.hpp>
+],,
+[AC_MSG_RESULT(yes)],
+[AC_MSG_RESULT(no)
+ AC_MSG_ERROR([Failed to compile a required header file.  Try upgrading Boost to 1.44 or higher (when using clang++) or specifying --without-werror.  See the ChangeLog entry for Trac no. 2147 for more details.])])
+
 CPPFLAGS="$CPPFLAGS_SAVES $CPPFLAGS_BOOST_THREADCONF"
 AC_SUBST(BOOST_INCLUDES)