diff -up swig-3.0.8/configure.ac.orig swig-3.0.8/configure.ac
--- swig-3.0.8/configure.ac.orig	2016-02-02 16:01:09.094852303 +0100
+++ swig-3.0.8/configure.ac	2016-02-02 16:01:42.096702679 +0100
@@ -131,7 +131,8 @@ AC_SUBST(BOOST_CPPFLAGS)
 dnl How to specify include directories that may be system directories.
 # -I should not be used on system directories (GCC)
 if test "$GCC" = yes; then
-    ISYSTEM="-isystem "
+#    ISYSTEM="-isystem "
+    ISYSTEM="-I"
 else
     ISYSTEM="-I"
 fi