Standard software environments/fr: Difference between revisions

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Revision as of 19:33, 16 November 2020

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Created page with "===Noyau Linux=== Les versions 2016.4 et 2018.3 nécessitent une version du noyau Linux 2.6.32 ou plus, ce qui est supporté à partir de CentOS 6. La version 2020 demande un..."
(Created page with "Nous avons aussi installé une version plus récente de [https://en.wikipedia.org/wiki/GNU_C_Library GNU C Library] qui offre des fonctions mathématiques optimisées. Ceci a...")
(Created page with "===Noyau Linux=== Les versions 2016.4 et 2018.3 nécessitent une version du noyau Linux 2.6.32 ou plus, ce qui est supporté à partir de CentOS 6. La version 2020 demande un...")
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Another enhancement for the 2020 release was a change in tools for our compatibility layer. The compatibility layer is between the operating system and all other software packages. This layer is designed to ensure that compilers and scientific applications will work whether they run on CentOS, Ubuntu, or Fedora. For the 2016.4 and 2018.3 versions, we used the [https://en.wikipedia.org/wiki/Nix_package_manager Nix package manager], while for the 2020 version, we used [https://wiki.gentoo.org/wiki/Project:Prefix Gentoo Prefix].  
Another enhancement for the 2020 release was a change in tools for our compatibility layer. The compatibility layer is between the operating system and all other software packages. This layer is designed to ensure that compilers and scientific applications will work whether they run on CentOS, Ubuntu, or Fedora. For the 2016.4 and 2018.3 versions, we used the [https://en.wikipedia.org/wiki/Nix_package_manager Nix package manager], while for the 2020 version, we used [https://wiki.gentoo.org/wiki/Project:Prefix Gentoo Prefix].  


=== Change in kernel requirement ===
===Noyau Linux===
Versions 2016.4 and 2018.3 required a Linux kernel version 2.6.32 or more recent. This supported CentOS versions starting at CentOS 6. With the 2020 version, we require a Linux kernel 3.10 or better. This means it no longer supports CentOS 6, but requires CentOS 7 instead. Other distributions usually have kernels which are much more recent, so you probably don't need to change your distribution if you are using this standard environment on something other than CentOS.
Les versions 2016.4 et 2018.3 nécessitent une version du noyau Linux 2.6.32 ou plus, ce qui est supporté à partir de CentOS 6. La version 2020 demande un noyau Linux 3.10 ou plus, ce qui est supporté à partir de CentOS 7. Les autres distributions Linux ont habituellement un noyau beaucoup plus récent et vous n’aurez donc pas à changer votre distributions Linux si vous utilisez cet environnement standard sous une autre que CentOS.


= How can I change which version of <code>StdEnv</code> is my default? =
= How can I change which version of <code>StdEnv</code> is my default? =
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