Link PPCG into hsolver PW tests

Author: cheerly-pku

source/source_hsolver/test/CMakeLists.txt

@@ -76,14 +76,14 @@ if (ENABLE_MPI)
   AddTest(
     TARGET MODULE_HSOLVER_pw
     LIBS parameter  ${math_libs} psi device base container
-    SOURCES test_hsolver_pw.cpp ../hsolver_pw.cpp ../hsolver_lcaopw.cpp ../diago_bpcg.cpp ../diago_dav_subspace.cpp ../diag_const_nums.cpp ../diago_iter_assist.cpp ../para_linear_transform.cpp
+    SOURCES test_hsolver_pw.cpp ../hsolver_pw.cpp ../hsolver_lcaopw.cpp ../diago_bpcg.cpp ../diago_dav_subspace.cpp ../diago_ppcg.cpp ../diag_const_nums.cpp ../diago_iter_assist.cpp ../para_linear_transform.cpp
     ../../source_estate/elecstate_tools.cpp ../../source_estate/occupy.cpp ../../source_base/module_fft/fft_bundle.cpp ../../source_base/module_fft/fft_cpu.cpp
   )
 
   AddTest(
     TARGET MODULE_HSOLVER_sdft
     LIBS parameter  ${math_libs} psi device base container
-    SOURCES test_hsolver_sdft.cpp ../hsolver_pw_sdft.cpp ../hsolver_pw.cpp ../diago_bpcg.cpp ../diago_dav_subspace.cpp ../diag_const_nums.cpp ../diago_iter_assist.cpp ../para_linear_transform.cpp
+    SOURCES test_hsolver_sdft.cpp ../hsolver_pw_sdft.cpp ../hsolver_pw.cpp ../diago_bpcg.cpp ../diago_dav_subspace.cpp ../diago_ppcg.cpp ../diag_const_nums.cpp ../diago_iter_assist.cpp ../para_linear_transform.cpp
                 ../../source_estate/elecstate_tools.cpp ../../source_estate/occupy.cpp ../../source_base/module_fft/fft_bundle.cpp ../../source_base/module_fft/fft_cpu.cpp
     )
 
@@ -203,4 +203,4 @@ if (ENABLE_MPI)
       )
     endif()
   endif()
-endif()
+endif()