From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 20 Jan 2022 09:58:15 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nATGp-007VER-3C for lore@lore.pengutronix.de; Thu, 20 Jan 2022 09:58:15 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nATGn-0002W3-9U for lore@pengutronix.de; Thu, 20 Jan 2022 09:58:13 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:From:In-Reply-To:MIME-Version: References:Message-ID:Subject:Cc:To:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=85eMlk+hJlMPLQ2VivaCGbnPP5sYhvqkJ0rFZ/nlUUQ=; b=z59elXpRI8SHtKJHqpXqPFlRk7 u4M4nVdHuP1EkQd7rWwZtoLGFyVALfCreJixGKBKTpvOFTLI2LvMplE6TFFAUzInESO2C8JMEYSDU P78UrcByvaRbWe3+uErqdReIrkF3v2zYckKzTRjeDy6ZloDqEZjWDs4chhY/vBXCuws41Id0t3Wu3 p1y2Qr4TOTstVp5AU8KRcnKVTk5dMgoK147iG6Ri/vB8ycOJ1Jk1aGFkfIDyfAWezqx9imj8zFqtl aW1t6RFolmOX+I9NRQCgBT8gJozrrwzdZ3cLQb3bmQgJwoDD9kKxkkHOMT51zju/9v/TYG7uo53N7 YNKwXFpQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nATFZ-009yGe-8a; Thu, 20 Jan 2022 08:56:57 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nATFS-009yFO-VB for barebox@lists.infradead.org; Thu, 20 Jan 2022 08:56:52 +0000 Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nATFR-0002IN-Kl; Thu, 20 Jan 2022 09:56:49 +0100 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1nATFR-0006UK-Bd; Thu, 20 Jan 2022 09:56:49 +0100 Date: Thu, 20 Jan 2022 09:56:49 +0100 To: Rouven Czerwinski Cc: barebox@lists.infradead.org Message-ID: <20220120085649.GP23490@pengutronix.de> References: <20220120074733.176041-1-r.czerwinski@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220120074733.176041-1-r.czerwinski@pengutronix.de> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 09:55:04 up 40 days, 17:40, 76 users, load average: 0.08, 0.10, 0.13 User-Agent: Mutt/1.10.1 (2018-07-13) From: Sascha Hauer X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220120_005651_032089_EB706DF4 X-CRM114-Status: GOOD ( 22.72 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH] kbuild: dtc: use env to resolve echo X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) On Thu, Jan 20, 2022 at 08:47:33AM +0100, Rouven Czerwinski wrote: > Posix does not mandate to have binaries within a certain path, but > rather that the utilities may be available. Use env to resolve and call > echo from PATH. > > Fixes: 2ae7ac7ab2f1 ("kbuild: dtc: Allow adding device tree fragments via config") > > Signed-off-by: Rouven Czerwinski > --- > scripts/Makefile.lib | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib > index 13b1789c01..94ca1b771b 100644 > --- a/scripts/Makefile.lib > +++ b/scripts/Makefile.lib > @@ -340,7 +340,7 @@ dts-frags = $(subst $(quote),,$(CONFIG_EXTERNAL_DTS_FRAGMENTS)) > quiet_cmd_dtc = DTC $@ > # For compatibility between make 4.2 and 4.3 > H := \# > -cmd_dtc = /bin/echo -e '$(H)define $(subst -,_,$(*F))_dts 1\n'$(foreach f,$< $(dts-frags),'$(H)include "$(f)"\n') | \ Why hardcode /bin/echo anyway and not use plain 'echo' instead. I assume because echo can be a shell builtin, but are there shells out there where the builtin is not enough? Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox