build a project

[Denis Koroskin]

On Thu, 26 Mar 2009 17:44:33 +0300, Qian Xu <quian.xu at stud.tu-ilmenau.de> wrote:

> Hi All,
>
> I have a project with 300 d-files. I use WAF-tool to build my project.
>
> If I add one line comment in a d-file from the bottom of the dependency
> tree, almost the whole project will be recompiled again. This is very time
> consuming.
>
> Is there any way to detect, whether the modification of a d-file does not
> have affect to its dependency?
>
> Best regards and have a good day
> --Qian Xu
> 

You can try comparing DMD-generated .di files from that modified file.
There is no need to recompile dependencies if two headers match.