fixed Makefile for cholesky_and_lu ex

examples/Makefile.am

@@ -13,7 +13,7 @@
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 #
 # See the GNU Lesser General Public License in COPYING.LGPL for more details.
-
+AUTOMAKE_OPTIONS = subdir-objects
 AM_CFLAGS = $(MAGMA_CFLAGS) $(HWLOC_CFLAGS) -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS)
 LIBS = $(top_builddir)/src/libstarpu.la $(MAGMA_LIBS) $(HWLOC_LIBS) @LIBS@
 AM_CPPFLAGS = -I$(top_srcdir)/include/ -I$(top_srcdir)/examples/ -I$(top_builddir)/include