Failed to build qt with MS Windows Server 2003: input line is too long

[Ludwig Reiter]

Hi,

I tried "emerge qt" to build qt on a MS Windows Server 2003 R2.
While building WebCore, it failed, because an "input line is too long" error.  
This g++-input line is about 8243 letters long, containing many "-I" Options
with long absolute pathes.
Has anyone encountered this problem before?
Does anyone have an idea how to fix it?

Thanks,
 Ludwig
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