-@MAINTAINER_MODE_TRUE@ echo "<html><META HTTP-EQUIV='Refresh' content='0;URL=http://simgrid.gforge.inria.fr/doc/group__GRAS__API.html'>" >$@
-@MAINTAINER_MODE_TRUE@ echo "<center><h2><br><a href='http://simgrid.gforge.inria.fr/doc/group__GRAS__API.html'>Grid Reality And Simulation.</a></h2></center></html>" >>$@
+@MAINTAINER_MODE_TRUE@ mkdir -p html
+@MAINTAINER_MODE_TRUE@ echo "<html><META HTTP-EQUIV='Refresh' content='0;URL=http://simgrid.gforge.inria.fr/doc/group__GRAS__API.html'>" > $@
+@MAINTAINER_MODE_TRUE@ echo "<center><h2><br><a href='http://simgrid.gforge.inria.fr/doc/group__GRAS__API.html'>Grid Reality And Simulation.</a></h2></center></html>" >> $@