Re: [scipion-users] Scipion and Ubuntu 22.04?

[Alberto G. M. <alb...@cn...>]

Hi Matt,

Sorry to hear about the problems with your installation. Could you share 
with me the error message? To get more information; what version of 
gcc/g++ are you running to install Xmipp?, or what is the default used 
by your machine? (gcc --version; g++ --version)

On 28/4/22 22:36, Matt Harrington via scipion-users wrote:
>
> I get strange linker errors when building xmipp via Scipion in Ubuntu 
> 22.04.  The linker isn't finding portions of the C++ standard library 
> for some reason.  I see documentation about some linker problems 
> arising when using HDF libraries, but I wasn't able to get it working 
> by following the guidance. Unsure how HDF issues would affect finding 
> the standard library.  Since we're in a hurry to get this system back 
> into production, I'll revert to Ubuntu 20.04 for now.
>
> Matt
>
> On Thu, Apr 28, 2022 at 5:20 AM Alberto Garcia Mena 
> <alb...@cn...> wrote:
>
>     Hi Matt,
>
>     Yes, Xmipp runs with gcc 11 and older. CUDA has a compiler
>     limitations and Xmipp manage it (telling if you need a newer
>     version of the compiler). You can also  check these
>     compatililitieshttps://gist.github.com/ax3l/9489132
>
>     Best regards
>
>     On 28/4/22 9:15, Pablo Conesa wrote:
>>
>>     Hi Matt, Scipion3 is being recently installed in laptops here
>>     with ubuntu 22.04. So it is possible.
>>
>>     The actual dependency for gcc is to compile Xmipp.
>>
>>     I've looked at the detailed Xmipp configuration page
>>     <https://github.com/I2PC/xmipp/wiki/Xmipp-configuration-(version-20.07)#c-configuration>
>>     and it doesn't explicitly mention the version although you are
>>     right that in the past is being specified to be c++ 8.
>>
>>     I'm sure someone from Xmipp will pop up to clarify how to install
>>     Xmipp in ubuntu 22.04 LTS.
>>
>>     All the best, Pablo.
>>
>>     On 27/4/22 19:14, Matt Harrington via scipion-users wrote:
>>>
>>>     Has Scipion been tested on Ubuntu 22.04?  It's the new LTS
>>>     release of Ubuntu which came out last week.
>>>
>>>     I ask because GCC 8 does not appear to ship with 22.04, and the
>>>     Scipion installation docs seem to hint that GCC 8 is required. 
>>>     Here's an excerpt from the docs:
>>>
>>>         For Ubuntu:
>>>
>>>         sudo apt-get install gcc-8 g++-8 libopenmpi-dev make
>>>
>>>
>>>     Matt
>>>
>>>
>>>
>>>     _______________________________________________
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>>     -- 
>>     Pablo Conesa - *Madrid Scipion <http://scipion.i2pc.es> team*
>>
>>
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>     - Alberto GM -
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