[CMake] FW: Cmake on Sun?

[Bill Hoffman]

George Neill wrote:
> Bill,
> 
> On Thu, Apr 16, 2009 at 10:46 PM, Bill Hoffman <bill.hoffman at kitware.com> wrote:
>> George Neill wrote:
>>
>>> I will try later tonight.
>>>
>>> When I reproduced this error earlier today ... I was doing an
>>> in-source bootstrap.  I ran the bootstrap twice, the first was using
>>> gnu toolset and the second with SS10 tools.
>>>
>>> Rechecking out the source and doing an out-of-source bootstrap I
>>> seemingly cannot reproduce the issue.
>>>
>>> So it might just be a keyboard operator issue!!   I'll let you know what I
>>> find.
>>>
>> No, I think you found it...
> 
> Good deal.
> 
>> I just reproduced the issue on a linux box.
>>
>> If you do this:
>>
>> 1. run bootstrap in source
>> 2. rm Bootstrap.cmk/*.o
>> 3. run bootstrap again
> 
> I did a 'gmake clean' where your #2 is.  I was looking for a
> dist-clean target, but doesn't exist :)
> 
>> The problem is the the cmConfigure.h gets put into the build/source tree,
>> and it is configured for elf support.   The next time bootstrap is run it
>> picks up the cmConfigure.h from the Source tree and tries to build with elf
>> support configured to be on, and you get the error.
>>
>> I guess this could happen if you were building a CVS CMake, and did an
>> in-source bootstrap, then a cvs update, then an in-source bootstrap again.
> 
> Makes sense.  So from your point of view is this just a deal that
> needs documented or a bug which needs to be fixed?
> 

I will look into fixing it.   Might just be a matter of adding a few -I 
options in the right place during bootstrap.

-Bill