fall back WARNING_QUIT to exit(1) with error message

Author: QuantumMisaka

source/module_base/module_device/test/CMakeLists.txt

@@ -1,5 +1,5 @@
 AddTest(
   TARGET Module_Device_UTs
   LIBS parameter ${math_libs} base device 
-  SOURCES memory_test.cpp device_test.cpp ../../tool_quit.cpp
+  SOURCES memory_test.cpp device_test.cpp
 )

source/module_base/parallel_global.cpp

@@ -15,7 +15,7 @@
 #include "module_base/parallel_common.h"
 #include "module_base/parallel_reduce.h"
 #include "module_parameter/parameter.h"
-#include "module_base/tool_quit.h"
+// #include "module_base/tool_quit.h"
 #include "version.h"
 
 #include <iostream>
@@ -156,7 +156,11 @@ void Parallel_Global::read_mpi_parameters(int argc,
         // the user may take their own risk by set the OMP_NUM_THREADS env var.
         if (std::getenv("OMP_NUM_THREADS") == nullptr)
         {
-            ModuleBase::WARNING_QUIT("Parallel_Global::read_mpi_parameters", "OMP_NUM_THREADS setting is invalid. Please set it to a proper value.");
+            // usage of WARNING_QUIT need module_base/tool_quit.cpp
+            // lead to undefined error in unit_test building
+            // ModuleBase::WARNING_QUIT( "Parallel_Global::read_mpi_parameters","OMP_NUM_THREADS setting is invalid. Please set it to a proper value.");
+            std::cerr << "ERROR: OMP_NUM_THREADS setting is invalid. Please set it to a proper value." << std::endl;
+            exit(1);
         }
     }
     else if (current_thread_num * process_num < max_thread_num && local_rank == 0)

source/module_cell/test/CMakeLists.txt

@@ -79,7 +79,7 @@ AddTest(
   TARGET cell_ParaKpoints
   LIBS parameter  MPI::MPI_CXX
   SOURCES parallel_kpoints_test.cpp ../../module_base/global_variable.cpp ../../module_base/parallel_global.cpp 
-  	../../module_base/parallel_common.cpp ../../module_base/parallel_comm.cpp ../parallel_kpoints.cpp ../../module_base/tool_quit.cpp
+  	../../module_base/parallel_common.cpp ../../module_base/parallel_comm.cpp ../parallel_kpoints.cpp 
 )
 
 find_program(BASH bash)