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 Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 99EB8C433F5 for ; Tue, 28 Dec 2021 21:18:15 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 454AC81773; Tue, 28 Dec 2021 21:18:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QMONETMAlCVC; Tue, 28 Dec 2021 21:18:14 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp1.osuosl.org (Postfix) with ESMTP id A07F9814B8; Tue, 28 Dec 2021 21:18:13 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 69B511BF39D for ; Tue, 28 Dec 2021 21:18:12 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 5796960B5B for ; Tue, 28 Dec 2021 21:18:12 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AvpfEmkhbzsx for ; Tue, 28 Dec 2021 21:18:08 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by smtp3.osuosl.org (Postfix) with ESMTPS id 8B94660B1D for ; Tue, 28 Dec 2021 21:18:08 +0000 (UTC) Received: (Authenticated sender: thomas.petazzoni@bootlin.com) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id 2B44020003; Tue, 28 Dec 2021 21:18:05 +0000 (UTC) Date: Tue, 28 Dec 2021 22:18:04 +0100 From: Thomas Petazzoni To: Markus Mayer Message-ID: <20211228221804.6b965558@windsurf> In-Reply-To: <20210928195533.1736944-2-mmayer@broadcom.com> References: <20210928195533.1736944-1-mmayer@broadcom.com> <20210928195533.1736944-2-mmayer@broadcom.com> Organization: Bootlin X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Subject: Re: [Buildroot] [PATCH 1/1] Makefile: set HOST*_NOCCACHE variables only if unset X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Markus Mayer via buildroot Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@buildroot.org Sender: "buildroot" On Tue, 28 Sep 2021 12:55:33 -0700 Markus Mayer via buildroot wrote: > Set HOSTCC_NOCCACHE and HOSTCXX_NOCCACHE only if they are not set. This > allows recursive calls to "make" to work as intended in the presence of > ccache. > > Without guarding these variables, a recursive invocation of make would > re-define What is the use-case for a recursive invocation of make, reparsing the Buildroot Makefile? Thomas -- Thomas Petazzoni, co-owner and CEO, Bootlin Embedded Linux and Kernel engineering and training https://bootlin.com _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot