{"id":182700,"date":"2026-07-18T22:54:03","date_gmt":"2026-07-18T20:54:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-collabora-predstavila-holo-core-port-arch-linux-dlya-arhitektury-aarch64"},"modified":"2026-07-18T22:54:03","modified_gmt":"2026-07-18T20:54:03","slug":"kompaniya-collabora-predstavila-holo-core-port-arch-linux-dlya-arhitektury-aarch64","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/kompaniya-collabora-predstavila-holo-core-port-arch-linux-dlya-arhitektury-aarch64","title":{"rendered":"L'entreprise Collabora a pr\u00e9sent\u00e9 Holo Core, un port d'Arch Linux pour l'architecture AArch64","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La soci\u00e9t\u00e9 Collabora a pr\u00e9sent\u00e9 le projet Holo Core, dans le cadre duquel, en collaboration avec Valve, une \u00e9dition du syst\u00e8me d'exploitation Arch Linux a \u00e9t\u00e9 pr\u00e9par\u00e9e pour la plateforme AArch64. Holo Core a \u00e9t\u00e9 con\u00e7u pour utiliser SteamOS sur l'appareil Steam Frame, qui combine un ordinateur personnel, un casque 3D et deux contr\u00f4leurs 3D. Le d\u00e9veloppement du Holo Core \u00e9tait n\u00e9cessaire car la distribution Arch Linux, qui sert de base \u00e0 SteamOS, n'est disponible que pour l'architecture x86_64, tandis que l'appareil Steam Frame est construit sur une puce Snapdragon 8 utilisant l'architecture ARM64. Le code source des paquets adapt\u00e9s pour l'architecture ARM64, ainsi que les compilations binaires des paquets et une image de conteneur au format Docker, sont disponibles pour le test.       <\/p>\n<p>L'objectif cl\u00e9 du projet est de construire une infrastructure d'int\u00e9gration continue pour organiser des compilations automatis\u00e9es, surveillant l'\u00e9tat des d\u00e9p\u00f4ts Arch Linux continuellement mis \u00e0 jour et d\u00e9terminant les d\u00e9pendances n\u00e9cessaires. En plus de cr\u00e9er des patchs n\u00e9cessaires au fonctionnement de certains paquets sur les syst\u00e8mes Aarch64, plusieurs probl\u00e8mes ont d\u00fb \u00eatre r\u00e9solus au cours de la mise en \u0153uvre du projet.    <\/p>\n<p>Une partie des probl\u00e8mes provient du fait que dans le d\u00e9p\u00f4t Arch Linux mis \u00e0 jour en continu, le nouvel \u00e9tat de certains paquets est li\u00e9 \u00e0 un ancien et pour la compilation, il est n\u00e9cessaire de reproduire toute la cha\u00eene d'\u00e9tats (par exemple, pour recompiler rust 1.91, rust 1.90 doit \u00eatre pr\u00e9sent, pour lequel \u00e0 son tour rust 1.89 est n\u00e9cessaire, etc.). Une situation similaire est observ\u00e9e pour les biblioth\u00e8ques sur lesquelles l'outillage de compilation est bas\u00e9 (par exemple, icu et gpgme, utilis\u00e9s dans pacman) \u2014 en cas de mise \u00e0 jour des versions de ces biblioth\u00e8ques, pour une recompilation r\u00e9ussie, il est n\u00e9cessaire d'avoir \u00e0 la fois l'ancienne et la nouvelle version.    <\/p>\n<p>Une autre limitation est l'incertitude concernant l'ordre de compilation \u2014 dans le d\u00e9p\u00f4t Git d'Arch Linux, les paquets sont souvent ajout\u00e9s de mani\u00e8re non s\u00e9quentielle dans un ordre qui rend impossible la recompilation automatis\u00e9e sans recompter toute la cha\u00eene de d\u00e9pendances. De plus, lors des tentatives de compilation des anciennes versions, les changements dans l'infrastructure des projets upstream deviennent un obstacle \u2014 le code source peut \u00eatre d\u00e9plac\u00e9, le projet peut passer \u00e0 un autre h\u00e9bergement git, les sommes de contr\u00f4le sur le code dans git peuvent changer en raison du remplacement des hachages courts par des longs, et le t\u00e9l\u00e9chargement automatis\u00e9 peut \u00eatre bloqu\u00e9 par une protection anti-bot.    <\/p>\n<p>L'outil CI d\u00e9velopp\u00e9 dans le cadre du projet Holo Core est capable de calculer l'arborescence compl\u00e8te des d\u00e9pendances et de \u00ab reproduire \u00bb (replay) l'historique des compilations d'Arch Linux, depuis le bootstrap initial jusqu'\u00e0 l'\u00e9tat choisi, couvrant toutes les recompilations interm\u00e9diaires n\u00e9cessaires. La version de test publi\u00e9e correspond aux versions des paquets dans le d\u00e9p\u00f4t Arch Linux au 18 novembre 2025 et est une sorte de prototype, d\u00e9montrant la pr\u00e9paration de l'infrastructure cr\u00e9\u00e9e pour former des produits finaux.    <\/p>\n<p>Lorsque le syst\u00e8me sera stabilis\u00e9, il est pr\u00e9vu de le synchroniser avec les versions des paquets utilis\u00e9es pour le d\u00e9veloppement des futures versions de SteamOS pour l'architecture x86_64. Le code de l'outil CI en cours de d\u00e9veloppement sera publi\u00e9 sous une licence ouverte et propos\u00e9 pour \u00eatre int\u00e9gr\u00e9 dans le projet Arch Linux, qui ne dispose pas encore d'une infrastructure CI. Les r\u00e9alisations seront \u00e9galement transf\u00e9r\u00e9es au projet principal pour cr\u00e9er un port officiel d'Arch Linux pour l'architecture AArch64.<br \/>\n<br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65923\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Collabora \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0440\u043e\u0435\u043a\u0442 Holo Core, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e \u0441 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Valve \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u0430 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044f \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Arch Linux \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b AArch64. Holo Core \u0441\u043e\u0437\u0434\u0430\u043d \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f SteamOS \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0435 Steam Frame, \u0441\u043e\u0447\u0435\u0442\u0430\u044e\u0449\u0435\u043c \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440, 3D-\u0448\u043b\u0435\u043c \u0438 \u0434\u0432\u0430 3D-\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 Holo Core \u043f\u043e\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043b\u0430\u0441\u044c, \u0442\u0430\u043a \u043a\u0430\u043a \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 Arch Linux, \u043b\u0435\u0436\u0430\u0449\u0438\u0439 \u0432 \u043e\u0441\u043d\u043e\u0432\u0435 SteamOS, \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182700","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Collabora \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0440\u043e\u0435\u043a\u0442 Holo Core, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e \u0441 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