[vtkusers] Re: unable to build vtk

[Antonio Coralles]

William A. Hoffman wrote:

> Can you run ldd /mnt/saddam/downloads/VTK/CMake/libcmVTK_WRAP_TCL2.so?

This doesn't seem ok: 
ldd CMake/libcmVTK_WRAP_TCL2.so
not a dynamic executable

>
> One other thing that sort of sticks out is the -fomit-frame-pointer flag.
> Can you try building cmake without that flag?   Perhaps what is
> happening is
> that the .so is built without the flag and cmake is built with it, and
> it is incompatible.
>
> If that does not work, try rebuilding cmake with just -O2.

Well, I tried that too, without sucess ...

>
>
> -Bill
>
>
> At 10:19 PM 3/28/2005, you wrote:
>>Bill Hoffman wrote:
>>
>>> So, can you answer a few questions.   Did you build cmake,
>>> or did you get the binary?   If you got the binary, where did
>>> you get it from?  If you built cmake from source what flags did
>>> you use?
>>
>>As a user of gentoo linux i built cmake from source using 'emerge
>>cmake'. I use the following user defined flags:
>>-O2 -march=athlon-xp -mmmx -msse -m3dnow -pipe -fomit-frame-pointer
>>
>>>
>>> What is the output of ls -l
>>> /mnt/saddam/downloads/VTK/CMake/libcmVTK_WRAP_TCL2.so
>>
>>-rwxr-xr-x  1 antonio users 15828 Mar 26 11:38 libcmVTK_WRAP_TCL2.so
>>
>>>
>>> Basically, cmake builds a shared library and loads into itself.
>>> The library is strictly "C" code so it should be portable.  Trouble
>>> can come from 64/32 bit incompatibilities.   Are you running 64 bit?
>>
>>No, as my flags suggest i've an athlon-xp running with linux-2.6.10.
>>
>>>
>>> -Bill
>>
>>Thanks for thinking about my problem, which may be a gentoo specific
> bug ...
>>antonio
>>
>>>
>>>
>>>>I'm using gentoo linux with gcc-3.3.5 and cmake 2.0.5 .
>>>>
>>>>When i enter ccmake in my VTK directory, which contains the VTK-4.2
>>>>release, and then hit c [for configure] i get the following error:
>>>>
>>>> CMake Error: Error in cmake code at
>>>> /mnt/saddam/downloads/VTK/CMake/vtkLoadCMakeExtensions.cmake:7:
>>>> LOAD_COMMAND Attempt to load the library
>>>>/mnt/saddam/downloads/VTK/CMake/libcmVTK_WRAP_TCL2.so failed. Additional
>>>>error
>>>> info is:
>>>> /mnt/saddam/downloads/VTK/CMake/libcmVTK_WRAP_TCL2.so: failed to map
>>>>segment from shared object: Operation not permitted
>>>>
>>>
>>
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