Hi,

I believe cmake can be told to be very verbose about its configuring.  
Don't have time now, but a quick search showed that

cmake --debug-output

might be of any help to you.

Regards,
Werner

On Jul 17, 2009, at 4:48 PM, Hazen Babcock wrote:

> Hazen Babcock wrote:
>> Alan W. Irwin wrote:
>>> On 2009-07-15 17:53-0400 Hazen Babcock wrote:
>>>
>>>> Alan W. Irwin wrote:
>>>>> [...]Furthermore, if you are still getting a warning (now) about  
>>>>> a missing C++
>>>>> compiler, I frankly don't understand why 5.9.4 works for you at  
>>>>> all without
>>>>> erroring out at cmake time. The C++ language was an absolute  
>>>>> requirement for
>>>>> 5.9.4.  The method used to find C++ had a different top-level  
>>>>> (the project
>>>>> command without any languages specified is the same as demanding  
>>>>> C and C++),
>>>>> but the underlying method (CMakeDetermineCXXCompiler) for  
>>>>> finding the C++
>>>>> compiler should be identical. Are you using the exact same  
>>>>> generator and
>>>>> environment variables for both PLplot 5.9.4 and PLplot svn  
>>>>> trunk? The
>>>>> generator and CXX environment variable will make a difference to  
>>>>> whether you
>>>>> find a C++ compiler or not.
>>>> I believe everything is the same. I am using the CMake GUI  
>>>> configuration utility and not the command line cmake (due to the  
>>>> apparent gdi32 issue). The problem is that cmake-gui-plplot-5.9.4  
>>>> considers my C++ compiler to be findable/acceptable whereas cmake- 
>>>> gui-plplot-svn does not. Note that cmake-gui-plplot-svn does find  
>>>> a Gnu CXX compiler but then errors out anyway. Any ideas about  
>>>> what might have changed to lead to this difference would be  
>>>> appreciated. I'd like to get Qt and PyQt working on the windows  
>>>> computer that I have access to so I'll need to get past this C++  
>>>> hang up (and/or figure out the gdi32 thing so that I can use the  
>>>> command line version of cmake).
>>> Try disabling the wingcc device to avoid anything to do with  
>>> gdi32.  Does that
>>> solve all your Windows build issues?
>> It looks like the problem is actually somewhere in the  
>> PLD_wxwidgets logic. If I set PLD_wxwidgets=OFF then everything  
>> else seems to work (for both plplot-svn and plplot-5.9.4).
>
> I added a bunch of Message(STATUS "X") commands to wxwidgets.cmake  
> and to FindwxWidgets.cmake. This leads me to believe that the  
> problem is in the FIND_PATH(wxWidgets_ROOT_DIR .. command on line  
> 388 in the FindwxWidgets.cmake module. Any suggestions about what to  
> do/try next?
>
> -Hazen
>


--
Dr. Werner Smekal
Institut fuer Allgemeine Physik
Technische Universitaet Wien
Wiedner Hauptstr 8-10
A-1040 Wien
Austria
DVR-Nr: 0005886

email: sme...@iap.tuwien.ac.at
web:   http://www.iap.tuwien.ac.at/~smekal
phone: +43-(0)1-58801-13463 (office)
        +43-(0)1-58801-13469 (laboratory)
fax:   +43-(0)1-58801-13499


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