mpi/src/Makefile.am: fix setting of FXT_LDFLAGS (followup to 7462)

mpi/src/Makefile.am

@@ -24,14 +24,14 @@ CLEANFILES = *.gcno *.gcda *.linkinfo
 AM_CFLAGS = -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS) $(FXT_CFLAGS) $(MAGMA_CFLAGS) $(HWLOC_CFLAGS)
 LIBS = $(top_builddir)/src/libstarpu-@STARPU_EFFECTIVE_VERSION@.la @LIBS@ $(FXT_LIBS) $(MAGMA_LIBS)
 AM_CPPFLAGS = -I$(top_srcdir)/include/ -I$(top_srcdir)/src/ -I$(top_builddir)/src -I$(top_builddir)/include -I$(top_srcdir)/mpi/include -I$(top_srcdir)/mpi/src
-AM_LDFLAGS = $(STARPU_OPENCL_LDFLAGS) $(STARPU_CUDA_LDFLAGS) $(FXT_LDFLAGS)
+AM_LDFLAGS = $(STARPU_OPENCL_LDFLAGS) $(STARPU_CUDA_LDFLAGS)
 
 lib_LTLIBRARIES = libstarpumpi-@STARPU_EFFECTIVE_VERSION@.la
 
 libstarpumpi_@STARPU_EFFECTIVE_VERSION@_la_LIBADD = $(top_builddir)/src/libstarpu-@STARPU_EFFECTIVE_VERSION@.la
 libstarpumpi_@STARPU_EFFECTIVE_VERSION@_la_LDFLAGS = $(ldflags) -no-undefined					\
   -version-info $(LIBSTARPUMPI_INTERFACE_CURRENT):$(LIBSTARPUMPI_INTERFACE_REVISION):$(LIBSTARPUMPI_INTERFACE_AGE) \
-  $(MPICC_LDFLAGS)
+  $(MPICC_LDFLAGS) $(FXT_LDFLAGS)
 noinst_HEADERS =					\
 	starpu_mpi_private.h				\
 	starpu_mpi_fxt.h				\