+ echo "* Configuration options:"
+fi
+echo
+
+obligatory_vars="cc_ok lex_yacc_ok python_ok swig_ok threads_ok vtk_ok hdf5_ok omniORB_ok boost_ok occ_ok doxygen_ok graphviz_ok sphinx_ok Kernel_ok"
+optional_vars="opencv_ok"
+gui_vars="OpenGL_ok qt_ok gui_ok"
+
+###
+# mandatory products
+###
+
+echo "--- Mandatory products:"
+
+missing_obligatory=no
+for var in $obligatory_vars
+do
+ eval toto=\$$var
+ if test x$toto == "x"; then toto="no" ; fi
+ if test x$toto == "xno"; then missing_obligatory=yes ; fi
+ printf " %10s : " `echo \$var | sed -e "s,_ok,,"`
+ eval echo \$$var
+ #fi
+done
+if test x$missing_obligatory == "xyes"; then
+ AC_MSG_ERROR([one or more obligatory product is missing])