Use internal interfaces by linking to corresponding objects.

tests/Makefile.am

@@ -153,6 +153,25 @@ FCLINK = $(LIBTOOL) $(AM_V_lt) --tag=FC $(AM_LIBTOOLFLAGS) \
 test_arithmetic_long_SOURCES = test_arithmetic_long.c
 test_arithmetic_long_LDADD = libtestutil.la
 test_exchanger_parallel_SOURCES = test_exchanger_parallel.c tests.h
+test_exchanger_parallel_LDADD =  libtestutil.la \
+	../src/xt_config.lo \
+	../src/xt_exchanger_irecv_isend.lo \
+	../src/xt_exchanger_irecv_send.lo \
+	../src/xt_exchanger_irecv_isend_packed.lo \
+	../src/xt_exchanger_mix_isend_irecv.lo \
+	../src/xt_exchanger_simple_base.lo
+if USE_MPI3
+test_exchanger_parallel_LDADD += ../src/xt_exchanger_neigh_alltoall.lo
+endif
+test_exchanger_parallel_LDADD += ../src/xt_exchanger.lo \
+	../src/xt_redist_msg.lo \
+	../src/xt_request_msgs.lo \
+	../src/xt_request_msgs_packed.lo \
+	../src/xt_request.lo \
+	../src/xt_mpi.lo \
+	../src/core/xmalloc.lo \
+	../src/core/core.lo $(MPI_C_LIB)
+
 test_idxempty_SOURCES = test_idxempty.c tests.h test_idxlist_utils.h
 test_idxempty_f_SOURCES = test_idxempty_f.f90
 test_idxempty_f_LDADD = $(XT_FC_LDADD)

tests/test_exchanger_parallel.c

@@ -56,7 +56,6 @@
 #include <unistd.h>
 
 #include <mpi.h>
-#include <yaxt.h>
 
 #include "../src/xt_exchanger.h"
 #include "../src/xt_exchanger_irecv_send.h"
@@ -65,6 +64,8 @@
 #include "../src/xt_exchanger_irecv_isend_packed.h"
 #include "../src/xt_exchanger_neigh_alltoall.h"
 #include "../src/xt_redist_internal.h"
+#include "../src/xt_mpi_internal.h"
+#include "../src/xt_config_internal.h"
 #include "core/ppm_xfuncs.h"
 
 #include "test_redist_common.h"
@@ -99,7 +100,8 @@ int main(int argc, char **argv)
   // init mpi
   xt_mpi_call(MPI_Init(&argc, &argv), MPI_COMM_WORLD);
 
-  xt_initialize(MPI_COMM_WORLD);
+  xt_mpi_init();
+  xt_config_defaults_init();
 
   Xt_exchanger_new *exchangers_new = parse_options(&argc, &argv);
   Xt_config config = xt_config_new();
@@ -119,7 +121,9 @@ int main(int argc, char **argv)
   }
   xt_config_delete(config);
   free(exchangers_new);
-  xt_finalize();
+
+  xt_mpi_finalize();
+
   MPI_Finalize();
 
   return TEST_EXIT_CODE;