--- /dev/null
+// This file is reserved to site configuration purpose
+// and should NEVER be overridden by user
+
+/*
+ * Consistency check : if we use SGI iostreams, we have to use consistent
+ * thread model (single-threaded or multi-threaded) with the compiled library
+ *
+ * Default is multithreaded build. If you want to build and use single-threaded
+ * STLport, please change _STLP_NOTHREADS configuration setting above and rebuild the library
+ *
+ */
+
+# if !defined(_STLP_USE_NO_IOSTREAMS) && !defined(_STLP_NO_THREADS) && !defined(_REENTRANT)
+
+# if defined(_MSC_VER) && !defined(__MWERKS__) && !defined (__COMO__) && !defined(_MT)
+# error "Only multi-threaded runtime library may be linked with STLport!"
+# endif
+
+// boris : you may change that to build non-threadsafe STLport library
+# if defined (__BUILDING_STLPORT) /* || defined (_STLP_DEBUG) */
+# define _REENTRANT 1
+# endif
+
+# endif