run autoconf

configure

 #! /bin/sh
-# From configure.in Revision: 71009 .
+# From configure.in Revision: 72114 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 2.7.
 #
@@ -1346,6 +1346,10 @@ Optional Packages:
   --with-pydebug          build with Py_DEBUG defined
   --with-libs='lib1 ...'  link against additional libs
   --with-system-ffi       build _ctypes module using an installed ffi library
+  --with-dbmliborder=db1:db2:...
+                          order to check db backends for dbm. Valid value is a
+                          colon separated string with the backend names
+                          `ndbm', `gdbm' and `bdb'.
   --with-signal-module    disable/enable signal module
   --with-dec-threads      use DEC Alpha/OSF1 thread-safe libraries
   --with(out)-threads[=DIRECTORY]
@@ -14248,6 +14252,33 @@ fi
 { echo "$as_me:$LINENO: result: $with_system_ffi" >&5
 echo "${ECHO_T}$with_system_ffi" >&6; }
 
+# Check for --with-dbmliborder
+{ echo "$as_me:$LINENO: checking for --with-dbmliborder" >&5
+echo $ECHO_N "checking for --with-dbmliborder... $ECHO_C" >&6; }
+
+# Check whether --with-dbmliborder was given.
+if test "${with_dbmliborder+set}" = set; then
+  withval=$with_dbmliborder;
+if test x$with_dbmliborder = xyes
+then
+{ { echo "$as_me:$LINENO: error: proper usage is --with-dbmliborder=db1:db2:..." >&5
+echo "$as_me: error: proper usage is --with-dbmliborder=db1:db2:..." >&2;}
+   { (exit 1); exit 1; }; }
+else
+  for db in `echo $with_dbmliborder | sed 's/:/ /g'`; do
+    if test x$db != xndbm && test x$db != xgdbm && test x$db != xbdb
+    then
+      { { echo "$as_me:$LINENO: error: proper usage is --with-dbmliborder=db1:db2:..." >&5
+echo "$as_me: error: proper usage is --with-dbmliborder=db1:db2:..." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  done
+fi
+fi
+
+{ echo "$as_me:$LINENO: result: $with_dbmliborder" >&5
+echo "${ECHO_T}$with_dbmliborder" >&6; }
+
 # Determine if signalmodule should be used.