Is gimp-app broken or am I un-lucky?

[Joshua Root]

Scott C. Kennedy wrote:
> On my newly re-installed 10.5.4 MBP, I deleted and re-installed /opt and
> still have the following error while compiling gimp-app. I compiled it
> previously with the iPhone SDK version installation of the compilers. But,
> I recently upgraded to the most recent iPhone SDK version. So, I'm not
> quite sure if this is an "I'm weird, cuz I use case-sensitive filesystem,
> and using the iPhone SDK version of the compilers" or it's a "no one has
> complained about this yet" type of problem.
> 
> So, suggestions?

This looks like your problem:
> cc1: error: one or more PCH files were found, but they were invalid

Your XCode precompiled header cache appears to be corrupt. I think you 
can safely delete it, /Library/Caches/com.apple.Xcode.${UID}. Actually, 
you probably want the one belonging to UID 0, if you're doing the usual 
thing and running MacPorts as root.

- Josh