mpi/Makefile.am: add FXT_LIBS

mpi/Makefile.am

@@ -59,7 +59,7 @@ NVCCFLAGS += -I$(top_srcdir)/include/ -I$(top_builddir)/include $(HWLOC_CFLAGS)
 endif
 
 AM_CFLAGS = $(HWLOC_CFLAGS) -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS)
-LIBS = $(top_builddir)/src/libstarpu.la $(HWLOC_LIBS) @LIBS@
+LIBS = $(top_builddir)/src/libstarpu.la $(HWLOC_LIBS) @LIBS@ $(FXT_LIBS)
 AM_CPPFLAGS = -I$(top_srcdir)/include/ -I$(top_srcdir)/mpi/ -I$(top_srcdir)/src/  -I$(top_srcdir)/examples/ -I$(top_builddir)/src -I$(top_builddir)/include
 AM_LDFLAGS = $(STARPU_CUDA_LDFLAGS) $(STARPU_OPENCL_LDFLAGS)