From owner-freebsd-ports@freebsd.org Thu Mar 14 16:41:40 2019 Return-Path: Delivered-To: freebsd-ports@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CD14C154903B for ; Thu, 14 Mar 2019 16:41:40 +0000 (UTC) (envelope-from meta@FreeBSD.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 67DA58810F for ; Thu, 14 Mar 2019 16:41:40 +0000 (UTC) (envelope-from meta@FreeBSD.org) Received: by mailman.ysv.freebsd.org (Postfix) id 21423154903A; Thu, 14 Mar 2019 16:41:40 +0000 (UTC) Delivered-To: ports@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0D0F71549039 for ; Thu, 14 Mar 2019 16:41:40 +0000 (UTC) (envelope-from meta@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A046E8810A; Thu, 14 Mar 2019 16:41:39 +0000 (UTC) (envelope-from meta@FreeBSD.org) Received: from icepick.vmeta.jp (unknown [IPv6:2405:6586:2280:1200:4931:6862:e0d7:ee6a]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: meta/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 6315613A48; Thu, 14 Mar 2019 16:41:38 +0000 (UTC) (envelope-from meta@FreeBSD.org) Date: Fri, 15 Mar 2019 01:41:34 +0900 From: Koichiro Iwao To: =?utf-8?Q?T=C4=B3l?= Coosemans Cc: ports@FreeBSD.org Subject: Re: loose dependency Message-ID: <20190314164134.nvafkejhmljsacep@icepick.vmeta.jp> References: <20190314.134014.2127053084940820202.hrs@allbsd.org> <20190314061242.ixvtakqiel4aa4r3@icepick.vmeta.jp> <20190314062217.3wx3h2hp74mo3zja@icepick.vmeta.jp> <20190314.165018.2032001534188262193.hrs@allbsd.org> <20190314100939.lsbmlua5hps5mdia@icepick.vmeta.jp> <20190314143330.2cc6bc8d@kalimero.tijl.coosemans.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190314143330.2cc6bc8d@kalimero.tijl.coosemans.org> X-Operating-System: FreeBSD 12.0-STABLE amd64 User-Agent: NeoMutt/20180716 X-Rspamd-Queue-Id: A046E8810A X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-6.99 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.99)[-0.994,0]; REPLY(-4.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Mar 2019 16:41:41 -0000 On Thu, Mar 14, 2019 at 02:33:30PM +0100, Tijl Coosemans wrote: > Like hrs already said: since this is a build dependency you can just > write: > > BUILD_DEPENDS= convert:graphics/ImageMagick6 > > This does not install ImageMagick6 if 7 is installed. It will only > install 6 if convert does not exist. It is a loose dependency. I understand now. This is what I wanted. Perfect! > This is not the case for RUN_DEPENDS because dependencies in a package > are currently specified using package names (including version). They > would have to be specified using features where multiple packages can > then provide a feature. That's good to know. I'd been thinking the only difference between RUN_ and BUILD_DEPENDS is when the dependency is checked. Thanks, -- meta