Re #1753 disable error for failing cpp_communicator in check_horace_m…

…ex.m

horace_core/admin/check_horace_mex.m

@@ -1,4 +1,4 @@
-function [rez, n_errors, can_use_mex_4_combine] = check_horace_mex()
+function [rez, n_errors, can_use_mex_4_combine,can_use_MPI] = check_horace_mex()
 % function checks if horace mex files are compiled correctly and returns
 % their version string.
 %
@@ -54,6 +54,7 @@
 
 n_errors=0;
 can_use_mex_4_combine = true;
+can_use_MPI = true;
 for i=1:numel(functions_name_list)
     try
         rez{i}=[functions_name_list{i},functions_handle_list{i}()];
@@ -63,6 +64,8 @@
         if contains(functions_name_list{i},'combine_sqw') % provide special treatment
             % for combine_sqw function
             can_use_mex_4_combine=false;
+        elseif contains(functions_name_list{i},'cpp_communicator')
+            can_use_MPI = false;
         else
             n_errors=n_errors+1;
         end