{"id":105426,"date":"2022-10-31T15:36:54","date_gmt":"2022-10-31T13:36:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-sborki-gnu-make-4-4"},"modified":"2022-10-31T15:36:54","modified_gmt":"2022-10-31T13:36:54","slug":"vypusk-sistemy-sborki-gnu-make-4-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-sistemy-sborki-gnu-make-4-4","title":{"rendered":"Uscita del sistema di build GNU Make 4.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dopo quasi tre anni di sviluppo, \u00e8 stato rilasciato il sistema di build GNU Make 4.4. Oltre alla correzione di bug, nella nuova versione si possono sottolineare le seguenti modifiche:  <\/p>\n<ul>\n<li class=\"l\"> Annunciati obsoleti i sistemi OS\/2 (EMX), AmigaOS, Xenix e Cray, il supporto per i quali verr\u00e0 interrotto nella prossima versione.\n<li class=\"l\"> Sono stati aumentati i requisiti per l'ambiente di build; ora \u00e8 necessario un compilatore che supporti elementi dello standard C99 per la compilazione di GNU Gnulib.\n<li class=\"l\"> \u00c8 stata aggiunta una particolare target di build .WAIT, che consente di sospendere l'esecuzione della build di determinati obiettivi fino al completamento della build di altri obiettivi.\n<li class=\"l\"> Nell'obiettivo di assemblaggio speciale .NOTPARALLEL \u00e8 stata implementata la possibilit\u00e0 di specificare i prerequisiti (file necessari per l'assemblaggio dell'obiettivo) per l'esecuzione sequenziale degli obiettivi correlati (come se fosse impostato un &#171;.WAIT&#187; tra ogni prerequisito).\n<li class=\"l\"> \u00c8 stata aggiunta una speciale target di build .NOTINTERMEDIATE, che disattiva il comportamento associato all'uso di obiettivi intermedi (.INTERMEDIATE), per i file specificati, file che rientrano nel mascheramento o per l'intero makefile.\n<li class=\"l\"> \u00c8 stata implementata la funzione $(let &#8230;), che consente di definire variabili locali nelle funzioni utente.\n<li class=\"l\"> \u00c8 stata implementata la funzione $(intcmp &#8230;) per il confronto dei numeri.\n<li class=\"l\"> Utilizzando l'opzione &#171;-l&#187; (&#8212;load-average) nella determinazione del numero di job da eseguire, ora vengono considerate le informazioni dal file \/proc\/loadavg sul carico del sistema.\n<li class=\"l\"> \u00c8 stata aggiunta l'opzione &#171;&#8212;shuffle&#187; per mescolare i prerequisiti, il che consente di ottenere un comportamento non deterministico durante l'assemblaggio parallelo (ad esempio, per il fuzzing nel test della correttezza della determinazione dei prerequisiti nel makefile).\n<li class=\"l\"> Nei sistemi con supporto mkfifo \u00e8 stato garantito l'uso di un nuovo metodo di interazione con il jobserver durante l'esecuzione parallela dei task, basato sull'uso di pipe nominate. Per tornare al vecchio metodo basato su pipe anonime, \u00e8 stata proposta l'opzione &#171;&#8212;jobserver-style=pipe&#187;.\n<li class=\"l\"> \u00c8 stato ampliato l'uso di file temporanei durante il funzionamento (possono sorgere problemi nel configurare un percorso alternativo per i file temporanei (TMPDIR) e nell'eliminare il contenuto di TMPDIR durante la compilazione).              <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58014\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 \u0442\u0440\u0451\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0431\u043e\u0440\u043a\u0438 GNU Make 4.4. \u041a\u0440\u043e\u043c\u0435 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0448\u0438\u0431\u043e\u043a, \u0432 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043c\u043e\u0436\u043d\u043e \u043e\u0442\u043c\u0435\u0442\u0438\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u041e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u044b \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0438\u043c\u0438 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b OS\/2 (EMX), AmigaOS, Xenix \u0438 Cray, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0430 \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435. \u041f\u043e\u0432\u044b\u0448\u0435\u043d\u044b \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f \u043a \u0441\u0431\u043e\u0440\u043e\u0447\u043d\u043e\u043c\u0443 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044e, \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u043a\u0438 GNU Gnulib \u0442\u0435\u043f\u0435\u0440\u044c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0439 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0438\u0437 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 C99. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105426","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 \u0442\u0440\u0451\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0431\u043e\u0440\u043a\u0438 GNU Make 4.4.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link 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