[Gate-users] R: Centos 8 compilation issues

[PRESOTTO LUCA]

Actually I didn’t compile root, I just did a yum install.
Is the problem that my compiler is outdated? It’s the one that comes with the latest Centos kernel, updated days ago. Actually I’ve been told that I should use gcc 6.3 for that Gate version instead of gcc8

Luca

From: Nils Krah <nils.krah at creatis.insa-lyon.fr>
Sent: 27 January 2021 19:51
To: PRESOTTO LUCA <presotto.luca at hsr.it>
Cc: Gate-Users <gate-users at lists.opengatecollaboration.org>
Subject: Re: [Gate-users] R: Centos 8 compilation issues

Only just had a quick look. It also seems to me like an issue with ROOT as well. The note at the end of the output makes me think that your compiler is too outdated to understand certain C++17 features. You could check that. Were you able to compile ROOT without issues? I am wondering if there are any parameters/flags in the gate compilation regarding the supported C++ version.
Just some thoughts.
Coraggio
Nils




On Jan 27, 2021 at 3:42 PM, <PRESOTTO LUCA<mailto:presotto.luca at hsr.it>> wrote:

Please find attached the compiler output that another user asked me privately.

I've been suggested it might be a ROOT version issue. I'm using ROOT 6.22/06



Luca



________________________________________

Da: PRESOTTO LUCA

Inviato: mercoledì 27 gennaio 2021 15:10

A: gate-users at lists.opengatecollaboration.org<mailto:gate-users at lists.opengatecollaboration.org>

Oggetto: Centos 8 compilation issues



Dear experts,

I’m trying to install Geant and GATE on my personal PC. I converted my PC to Centos 8 that I understand it’s what CERN is using as they’ll not be making SLC8.



I’ve successfully installed Geant v4.10.05.p01 , and examples B1 and B2 run. I’ve also tried to install Gate 8.2 and as soon as I type make I get a huge number of disparate errors that I’m told to be dependent on my gcc/g++ version, which is 8.3.1



I’ve been told that I should install gcc 6.3, but I can’t find any way to do this on centos 8, while it appears to be simple in centos 7.



What do you recommend me to do? Is there a simple fix to make the compilation run in centos 8? My student managed to compile it on ubuntu with gcc 9! Or is there a way to install gcc 6.3 in centos 8?



Thanks in advance!



Luca





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