Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1ZWmDb-0006kg-Pg for pgsql-hackers@arkaria.postgresql.org; Tue, 01 Sep 2015 14:07:23 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84) (envelope-from ) id 1ZWmDa-0003ky-EF for pgsql-hackers@arkaria.postgresql.org; Tue, 01 Sep 2015 14:07:22 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84) (envelope-from ) id 1ZWmCI-0002Fx-Hk for pgsql-hackers@postgresql.org; Tue, 01 Sep 2015 14:06:02 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84) (envelope-from ) id 1ZWmCF-0005kH-JH for pgsql-hackers@postgresql.org; Tue, 01 Sep 2015 14:06:01 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id t81E5iJj007932; Tue, 1 Sep 2015 10:05:44 -0400 From: Tom Lane To: Robert Haas cc: Andres Freund , Alvaro Herrera , YUriy Zhuravlev , "pgsql-hackers@postgresql.org" Subject: Re: WIP: About CMake v2 In-reply-to: References: <4184974.kkvGJ5GoEX@dinodell> <20150828153245.GD2912@alvherre.pgsql> <20150828153926.GG4857@alap3.anarazel.de> Comments: In-reply-to Robert Haas message dated "Tue, 01 Sep 2015 09:41:56 -0400" Date: Tue, 01 Sep 2015 10:05:44 -0400 Message-ID: <7931.1441116344@sss.pgh.pa.us> X-Pg-Spam-Score: -1.9 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-hackers Precedence: bulk Sender: pgsql-hackers-owner@postgresql.org Robert Haas writes: > I guess I'm a bit skeptical about the idea of porting to a new build > system. There's a good chance of replacing the problems we know about > with new problems that are no less serious, but merely unknown to us. > But I'm not going to stand here and hold my breath if everyone else > thinks it's a good idea. FWIW, I'm also skeptical that this experiment will succeed. I think it is worth trying ... but I'm by no means promising to buy into the result. There is precedent for this sort of thing: mysql converted from autoconf+gmake to cmake a few years back, and AFAIK they've not regretted it. So that's a data point that a project of complexity more or less similar to ours can make the change. Where I do *not* want to end up is maintaining *three* build systems. So I'll definitely resist any proposals to commit a partly-done cmake conversion (which I fear might seem attractive at some point). regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers