Fix: MPI and Makefile

Author: Flying-dragon-boxing

source/Makefile.Objects

@@ -342,6 +342,10 @@ OBJS_HAMILT=hamilt_pw.o\
     velocity_pw.o\
     radial_proj.o\
     exx_helper.o\
+    vec_mul_vec_complex_op.o\
+    exx_cal_energy_op.o\
+    cal_density_real_op.o\
+    mul_potential_op.o\
 
 OBJS_HAMILT_OF=kedf_tf.o\
     kedf_vw.o\

source/source_pw/module_pwdft/operator_pw/op_exx_pw.cpp

@@ -73,7 +73,9 @@ OperatorEXXPW<T, Device>::OperatorEXXPW(const int* isk_in,
 
     rhopw_dev = new ModulePW::PW_Basis(wfcpw->get_device(), rhopw->get_precision());
     rhopw_dev->fft_bundle.setfft(wfcpw->get_device(), rhopw->get_precision());
+#ifdef __MPI
     rhopw_dev->initmpi(rhopw->poolnproc, rhopw->poolrank, rhopw->pool_world);
+#endif
     // here we can actually use different ecut to init the grids
     rhopw_dev->initgrids(rhopw->lat0, rhopw->latvec, rhopw->gridecut_lat * rhopw->tpiba2);
     rhopw_dev->initgrids(rhopw->lat0, rhopw->latvec, rhopw->nx, rhopw->ny, rhopw->nz);