diff --git a/base/modules/Makefile b/base/modules/Makefile
index 6aaaaef63..7224e2d50 100644
--- a/base/modules/Makefile
+++ b/base/modules/Makefile
@@ -56,13 +56,20 @@ psb_error_mod.o: psb_const_mod.o
 psb_realloc_mod.o:  psb_error_mod.o
 $(UTILS_MODS): $(BASIC_MODS)
 
-aux/psb_string_mod.o desc/psb_desc_const_mod.o psi_comm_buffers_mod.o: psb_const_mod.o
 psi_penv_mod.o: psi_comm_buffers_mod.o 
 psi_bcast_mod.o psi_reduce_mod.o psi_p2p_mod.o: psi_penv_mod.o	
 
 
+aux/psb_string_mod.o desc/psb_desc_const_mod.o psi_comm_buffers_mod.o: psb_const_mod.o
+aux/psb_hash_mod.o: psb_realloc_mod.o psb_const_mod.o
 aux/psb_i_sort_mod.o aux/psb_s_sort_mod.o aux/psb_d_sort_mod.o aux/psb_c_sort_mod.o aux/psb_z_sort_mod.o \
 aux/psb_ip_reord_mod.o aux/psi_serial_mod.o aux/psb_sort_mod.o: $(BASIC_MODS)
+aux/psb_sort_mod.o: aux/psb_i_sort_mod.o aux/psb_s_sort_mod.o aux/psb_d_sort_mod.o \
+	aux/psb_c_sort_mod.o aux/psb_z_sort_mod.o aux/psb_ip_reord_mod.o aux/psi_serial_mod.o
+aux/psi_serial_mod.o:  aux/psi_i_serial_mod.o \
+	aux/psi_s_serial_mod.o aux/psi_d_serial_mod.o aux/psi_c_serial_mod.o aux/psi_z_serial_mod.o 
+aux/psi_i_serial_mod.o aux/psi_s_serial_mod.o aux/psi_d_serial_mod.o aux/psi_c_serial_mod.o aux/psi_z_serial_mod.o: psb_const_mod.o
+
 serial/psb_base_mat_mod.o: aux/psi_serial_mod.o
 serial/psb_s_base_mat_mod.o serial/psb_d_base_mat_mod.o serial/psb_c_base_mat_mod.o serial/psb_z_base_mat_mod.o: serial/psb_base_mat_mod.o
 serial/psb_s_base_mat_mod.o: serial/psb_s_base_vect_mod.o
@@ -80,9 +87,23 @@ serial/psb_d_csc_mat_mod.o serial/psb_d_csr_mat_mod.o: serial/psb_d_base_mat_mod
 serial/psb_c_csc_mat_mod.o serial/psb_c_csr_mat_mod.o: serial/psb_c_base_mat_mod.o 
 serial/psb_z_csc_mat_mod.o serial/psb_z_csr_mat_mod.o: serial/psb_z_base_mat_mod.o 
 serial/psb_mat_mod.o: serial/psb_vect_mod.o serial/psb_s_mat_mod.o serial/psb_d_mat_mod.o serial/psb_c_mat_mod.o serial/psb_z_mat_mod.o
+serial/psb_serial_mod.o: serial/psb_s_serial_mod.o serial/psb_d_serial_mod.o serial/psb_c_serial_mod.o serial/psb_z_serial_mod.o 
+serial/psb_i_vect_mod.o: serial/psb_i_base_vect_mod.o
+serial/psb_s_vect_mod.o: serial/psb_s_base_vect_mod.o serial/psb_i_vect_mod.o
+serial/psb_d_vect_mod.o: serial/psb_d_base_vect_mod.o serial/psb_i_vect_mod.o
+serial/psb_c_vect_mod.o: serial/psb_c_base_vect_mod.o serial/psb_i_vect_mod.o
+serial/psb_z_vect_mod.o: serial/psb_z_base_vect_mod.o serial/psb_i_vect_mod.o
+serial/psb_s_serial_mod.o serial/psb_d_serial_mod.o serial/psb_c_serial_mod.o serial/psb_z_serial_mod.o: serial/psb_mat_mod.o aux/psb_string_mod.o aux/psb_sort_mod.o aux/psi_serial_mod.o
+serial/psb_vect_mod.o: serial/psb_i_vect_mod.o serial/psb_d_vect_mod.o serial/psb_s_vect_mod.o serial/psb_c_vect_mod.o serial/psb_z_vect_mod.o
+
 error.o psb_realloc_mod.o: psb_error_mod.o 
 psb_error_impl.o: psb_penv_mod.o
 psb_spmat_type.o: aux/psb_string_mod.o aux/psb_sort_mod.o
+
+desc/psb_desc_mod.o: psb_penv_mod.o psb_realloc_mod.o\
+	  aux/psb_hash_mod.o desc/psb_hash_map_mod.o desc/psb_list_map_mod.o \
+	  desc/psb_repl_map_mod.o desc/psb_gen_block_map_mod.o desc/psb_desc_const_mod.o\
+	  desc/psb_indx_map_mod.o serial/psb_i_vect_mod.o
 psi_i_mod.o: desc/psb_desc_mod.o serial/psb_i_vect_mod.o
 psi_s_mod.o: desc/psb_desc_mod.o serial/psb_s_vect_mod.o
 psi_d_mod.o: desc/psb_desc_mod.o serial/psb_d_vect_mod.o
@@ -90,18 +111,17 @@ psi_c_mod.o: desc/psb_desc_mod.o serial/psb_c_vect_mod.o
 psi_z_mod.o: desc/psb_desc_mod.o serial/psb_z_vect_mod.o
 psi_mod.o: psb_penv_mod.o desc/psb_desc_mod.o aux/psi_serial_mod.o serial/psb_serial_mod.o\
 	psi_i_mod.o psi_s_mod.o psi_d_mod.o psi_c_mod.o psi_z_mod.o
-desc/psb_desc_mod.o: psb_penv_mod.o psb_realloc_mod.o\
-	  aux/psb_hash_mod.o desc/psb_hash_map_mod.o desc/psb_list_map_mod.o \
-	  desc/psb_repl_map_mod.o desc/psb_gen_block_map_mod.o desc/psb_desc_const_mod.o\
-	  desc/psb_indx_map_mod.o serial/psb_i_vect_mod.o
+
 desc/psb_indx_map_mod.o: desc/psb_desc_const_mod.o psb_error_mod.o psb_penv_mod.o
 desc/psb_hash_map_mod.o desc/psb_list_map_mod.o desc/psb_repl_map_mod.o desc/psb_gen_block_map_mod.o:\
     desc/psb_indx_map_mod.o desc/psb_desc_const_mod.o  \
     aux/psb_sort_mod.o psb_penv_mod.o 
 desc/psb_glist_map_mod.o: desc/psb_list_map_mod.o
 desc/psb_hash_map_mod.o: aux/psb_hash_mod.o aux/psb_sort_mod.o
-aux/psb_hash_mod.o: psb_realloc_mod.o psb_const_mod.o
 desc/psb_gen_block_map_mod.o: aux/psb_hash_mod.o
+
+psb_check_mod.o: desc/psb_desc_mod.o
+
 comm/psb_linmap_mod.o: comm/psb_s_linmap_mod.o comm/psb_d_linmap_mod.o comm/psb_c_linmap_mod.o comm/psb_z_linmap_mod.o 
 comm/psb_s_linmap_mod.o: comm/psb_base_linmap_mod.o serial/psb_s_mat_mod.o serial/psb_s_vect_mod.o
 comm/psb_d_linmap_mod.o: comm/psb_base_linmap_mod.o serial/psb_d_mat_mod.o serial/psb_d_vect_mod.o
@@ -109,14 +129,13 @@ comm/psb_c_linmap_mod.o: comm/psb_base_linmap_mod.o serial/psb_c_mat_mod.o seria
 comm/psb_z_linmap_mod.o: comm/psb_base_linmap_mod.o serial/psb_z_mat_mod.o serial/psb_z_vect_mod.o
 comm/psb_base_linmap_mod.o: desc/psb_desc_mod.o serial/psb_serial_mod.o comm/psb_comm_mod.o 
 comm/psb_comm_mod.o: desc/psb_desc_mod.o serial/psb_mat_mod.o 
-psb_check_mod.o: desc/psb_desc_mod.o
-serial/psb_s_serial_mod.o serial/psb_d_serial_mod.o serial/psb_c_serial_mod.o serial/psb_z_serial_mod.o: serial/psb_mat_mod.o aux/psb_string_mod.o aux/psb_sort_mod.o aux/psi_serial_mod.o
-serial/psb_serial_mod.o: serial/psb_s_serial_mod.o serial/psb_d_serial_mod.o serial/psb_c_serial_mod.o serial/psb_z_serial_mod.o 
-serial/psb_i_vect_mod.o: serial/psb_i_base_vect_mod.o
-serial/psb_s_vect_mod.o: serial/psb_s_base_vect_mod.o serial/psb_i_vect_mod.o
-serial/psb_d_vect_mod.o: serial/psb_d_base_vect_mod.o serial/psb_i_vect_mod.o
-serial/psb_c_vect_mod.o: serial/psb_c_base_vect_mod.o serial/psb_i_vect_mod.o
-serial/psb_z_vect_mod.o: serial/psb_z_base_vect_mod.o serial/psb_i_vect_mod.o
+comm/psb_comm_mod.o: comm/psb_i_comm_mod.o comm/psb_s_comm_mod.o comm/psb_d_comm_mod.o comm/psb_c_comm_mod.o comm/psb_z_comm_mod.o 
+comm/psb_i_comm_mod.o: serial/psb_i_vect_mod.o desc/psb_desc_mod.o 
+comm/psb_s_comm_mod.o: serial/psb_s_vect_mod.o desc/psb_desc_mod.o serial/psb_mat_mod.o 
+comm/psb_d_comm_mod.o: serial/psb_d_vect_mod.o desc/psb_desc_mod.o serial/psb_mat_mod.o 
+comm/psb_c_comm_mod.o: serial/psb_c_vect_mod.o desc/psb_desc_mod.o serial/psb_mat_mod.o 
+comm/psb_z_comm_mod.o: serial/psb_z_vect_mod.o desc/psb_desc_mod.o serial/psb_mat_mod.o 
+
 tools/psb_tools_mod.o: tools/psb_cd_tools_mod.o tools/psb_s_tools_mod.o  tools/psb_d_tools_mod.o\
 	tools/psb_i_tools_mod.o tools/psb_c_tools_mod.o  tools/psb_z_tools_mod.o  
 tools/psb_cd_tools_mod.o tools/psb_i_tools_mod.o tools/psb_s_tools_mod.o tools/psb_d_tools_mod.o tools/psb_c_tools_mod.o tools/psb_z_tools_mod.o: desc/psb_desc_mod.o psi_mod.o  serial/psb_mat_mod.o
@@ -132,19 +151,7 @@ psblas/psb_c_psblas_mod.o: serial/psb_c_vect_mod.o serial/psb_c_mat_mod.o
 psblas/psb_z_psblas_mod.o: serial/psb_z_vect_mod.o serial/psb_z_mat_mod.o
 psblas/psb_psblas_mod.o: psblas/psb_s_psblas_mod.o psblas/psb_c_psblas_mod.o  psblas/psb_d_psblas_mod.o psblas/psb_z_psblas_mod.o
 psblas/psb_s_psblas_mod.o psblas/psb_c_psblas_mod.o psblas/psb_d_psblas_mod.o psblas/psb_z_psblas_mod.o: serial/psb_mat_mod.o desc/psb_desc_mod.o
-serial/psb_vect_mod.o: serial/psb_i_vect_mod.o serial/psb_d_vect_mod.o serial/psb_s_vect_mod.o serial/psb_c_vect_mod.o serial/psb_z_vect_mod.o
-comm/psb_comm_mod.o: comm/psb_i_comm_mod.o comm/psb_s_comm_mod.o comm/psb_d_comm_mod.o comm/psb_c_comm_mod.o comm/psb_z_comm_mod.o 
-comm/psb_i_comm_mod.o: serial/psb_i_vect_mod.o desc/psb_desc_mod.o 
-comm/psb_s_comm_mod.o: serial/psb_s_vect_mod.o desc/psb_desc_mod.o serial/psb_mat_mod.o 
-comm/psb_d_comm_mod.o: serial/psb_d_vect_mod.o desc/psb_desc_mod.o serial/psb_mat_mod.o 
-comm/psb_c_comm_mod.o: serial/psb_c_vect_mod.o desc/psb_desc_mod.o serial/psb_mat_mod.o 
-comm/psb_z_comm_mod.o: serial/psb_z_vect_mod.o desc/psb_desc_mod.o serial/psb_mat_mod.o 
-aux/psb_sort_mod.o: aux/psb_i_sort_mod.o aux/psb_s_sort_mod.o aux/psb_d_sort_mod.o \
-	aux/psb_c_sort_mod.o aux/psb_z_sort_mod.o aux/psb_ip_reord_mod.o aux/psi_serial_mod.o
-aux/psi_serial_mod.o:  aux/psi_i_serial_mod.o \
-	aux/psi_s_serial_mod.o aux/psi_d_serial_mod.o aux/psi_c_serial_mod.o aux/psi_z_serial_mod.o 
 
-aux/psi_i_serial_mod.o aux/psi_s_serial_mod.o aux/psi_d_serial_mod.o aux/psi_c_serial_mod.o aux/psi_z_serial_mod.o: psb_const_mod.o
 
 psb_base_mod.o: $(MODULES)