verilog define in the .qsf or .tcl for quartus?

Hello,

I use this command in a Synplify project to define for a verilog check code translation:

set_option -hdl_define -set {"WITH_TH"}

This is then picked in verilog:

`ifdef WITH_TH

code line here will be picked

`endif

endmodule

My question:

How to do it for Quartus?

I'm used to the

set_parameter -name ...

but that is not applicable in this case.

Thanks!