<div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div>The boost libs(ver 1_34_1) have already been installed and built correctly. But i still find that the compile precess of each file of my project will become quite slow if a boost function call is included. The total time spending on the compilation of my project may exceed 20 minutes. And I think that is quite long if compared with the compilation of a project with pure funcitons of VC libs.</div> <div> </div> <div>Can anyone give me any advice on how to accelerate the compilation? Thanks ahead.</div> </blockquote></div><br>Are you using pre-compiled headers?<br> <br> If not, each compilation unit (.cpp file) will be pulling in the complete include tree and recompiling it every time.<br> <br>