From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5BFAC43457 for ; Tue, 20 Oct 2020 09:35:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B9A52237B for ; Tue, 20 Oct 2020 09:35:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chrisdown.name header.i=@chrisdown.name header.b="FBZqWMYQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392916AbgJTJfC (ORCPT ); Tue, 20 Oct 2020 05:35:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50800 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391777AbgJTJfB (ORCPT ); Tue, 20 Oct 2020 05:35:01 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 87EAFC061755 for ; Tue, 20 Oct 2020 02:35:01 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id 13so1076348wmf.0 for ; Tue, 20 Oct 2020 02:35:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chrisdown.name; s=google; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=LDEIxQHmlRFyeNn/Dg+zH74u2Y9CnY7RuAH4UtKO5gI=; b=FBZqWMYQKTRCFo2PtIPruHDM8hrX8qT450p+//uMSLxmvepalS86tOyvrOeM51YzA0 H/NIZJOFymrdGU8Kg2AcM8aw1gty69FQnaQFnJwgF5wDDsTi0ImGJBmXT8ilNXshGRIR qpBsuj3bX1dwnOYc3xbCfKTSqIdXtJ2FjDhuM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=LDEIxQHmlRFyeNn/Dg+zH74u2Y9CnY7RuAH4UtKO5gI=; b=kfH8bSMwKFrS+IG9+VC2t/Zt9gqEeBcGJs6YuDLIUZ6RR6z9CRFl34EtzXG+5weDC0 GevOrdvQezuixR0mX5TE67lamAunExeSFnhrtZ3LL/y7OJruRgDVEULgc7R2NbPztYln qAcsMTl/SrUK4dq0YnuSXl6XD5vAHTIbgQSMlQJcHKiKoa6OunflsKalDybqFGw5PcQ7 x4XO7kOJ+YjS9vBe/5BZxOV6FYlQBOjFLGPExVjG7VRUvRTX03/903Y3FkPslNpTKOF8 6L6qAKeG6XmYSRDEKGanYxHxE+QS9QlYJGRsqHTVP/aDqzPAw+m+NlRvlSVlv5mSR1Ih +8YQ== X-Gm-Message-State: AOAM531kcU1wO7+LpcUC1/XYBuUudtK4Kawj++0f7O3zd2IiQHa+doE9 SlmqJ6ZR48HY3wnSB+1ot9g5qcjuXfmxNMPR X-Google-Smtp-Source: ABdhPJydDrIW6/Z/Vy4J6TfqKgAnlB+CD7UGMxczOj1Tc+iplffCn9JQoFPiYxCB3trmT+ZZqcbOvQ== X-Received: by 2002:a05:600c:2302:: with SMTP id 2mr1909157wmo.111.1603186500127; Tue, 20 Oct 2020 02:35:00 -0700 (PDT) Received: from localhost ([2a01:4b00:8432:8a00:63de:dd93:20be:f460]) by smtp.gmail.com with ESMTPSA id b15sm2024009wrm.65.2020.10.20.02.34.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Oct 2020 02:34:59 -0700 (PDT) Date: Tue, 20 Oct 2020 10:34:59 +0100 From: Chris Down To: linux-kbuild@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Michal Marek , Masahiro Yamada Subject: [PATCH] kbuild: Use uname for LINUX_COMPILE_HOST detection Message-ID: <20201020093459.GA48796@chrisdown.name> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.14.7 (2020-08-29) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org `hostname` may not be present on some systems as it's not mandated by POSIX/SUSv4. This isn't just a theoretical problem: on Arch Linux, `hostname` is provided by `inetutils`, which isn't part of the base distribution. ./scripts/mkcompile_h: line 38: hostname: command not found Use `uname -n` instead, which is more likely to be available (and mandated by standards). Signed-off-by: Chris Down Cc: Masahiro Yamada Cc: Michal Marek Cc: linux-kbuild@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- scripts/mkcompile_h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h index baf3ab8d9d49..4ae735039daf 100755 --- a/scripts/mkcompile_h +++ b/scripts/mkcompile_h @@ -35,7 +35,7 @@ else LINUX_COMPILE_BY=$KBUILD_BUILD_USER fi if test -z "$KBUILD_BUILD_HOST"; then - LINUX_COMPILE_HOST=`hostname` + LINUX_COMPILE_HOST=`uname -n` else LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST fi -- 2.28.0