From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: [PATCH] Project out of sources compilation Date: Thu, 04 Apr 2024 16:02:50 +0300 Message-ID: <86jzld701x.fsf@gnu.org> References: <86sf028rjo.fsf@gnu.org> <86r0fm8n3j.fsf@gnu.org> <21199757e8643ad0f4924b442c0371ae24afe84e.camel@yandex.ru> <86jzle8fx5.fsf@gnu.org> <99b6071c01ae83b9cdc418c467a7e95b6940b5c5.camel@yandex.ru> <86bk6p8zqs.fsf@gnu.org> <86ttkh72zk.fsf@gnu.org> <6chbxwpo3lhq5jjgifburel2nnzancwoiaybmqx5b344rwfsdv@b45k3iangbpw> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1518"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Hi-Angel@yandex.ru, rms@gnu.org, dmitry@gutov.dev, emacs-devel@gnu.org To: Ergus Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Apr 04 15:04:04 2024 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rsMl9-00008l-SV for ged-emacs-devel@m.gmane-mx.org; Thu, 04 Apr 2024 15:04:03 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rsMkf-0005WM-Kd; Thu, 04 Apr 2024 09:03:34 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rsMkZ-0005VV-O5 for emacs-devel@gnu.org; Thu, 04 Apr 2024 09:03:28 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rsMkY-0000Hi-PH; Thu, 04 Apr 2024 09:03:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=4Q84Cj3gjGQ+0IkVb9LP53MmvSch5mtNIiKqVyLsd84=; b=Ze1ilNMSyplS GFDg74KpHpmiv/MWTjL6M28pA3b0XCyocTYo+d1stePiHBsrnd5O5KGDsS+bh+fFnHBfeuFje3h0D gxEh1oSw7kxSPrGGZjJRGNMqhJjejKikv/EiLkOvs8SsahVbYRDWNK4dN6IfjlSpbCLqa9mJywg03 pseViZNBsNA9BeC5Uek7y3vzSCpgcjIKL6akzG3btjQcNSRiO91rPiAsG/jrg7N4MByiIGdciEYoS W+31MUSyF50TDfHEXQQV8pcRtrIZExKw05DgOnNOkBWhn+ZT38hvbS3VQRoBjwRU7pmM7cAMtGR+I RPhZsfguxrokrrgbV842YA==; In-Reply-To: <6chbxwpo3lhq5jjgifburel2nnzancwoiaybmqx5b344rwfsdv@b45k3iangbpw> (message from Ergus on Thu, 4 Apr 2024 14:34:16 +0200) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:317519 Archived-At: > Date: Thu, 4 Apr 2024 14:34:16 +0200 > From: Ergus > Cc: Hi-Angel@yandex.ru, rms@gnu.org, dmitry@gutov.dev, emacs-devel@gnu.org > > On Thu, Apr 04, 2024 at 02:59:27PM +0300, Eli Zaretskii wrote: > > > >You are saying that Emacs can load project.elc from a wrong directory? > >Any reproducible recipe for that? > > > No Eli: > > That's not what I mean. Actually, yes, that's what you meant. > mkdir build1 && cd build1 && ../configure ... && make > cd .. > > edit project.el > mkdir build2 && cd build2 && ../configure ... && make > cd .. > > build1/src/emacs -Q > > This will load the new elc, not the one used when it was compiled in > spite of we have not recompiled in that build dir. AFAIU, it doesn't load the new project.elc from build2, it loads project.el (i.e. uncompiled Lisp) from the source tree, where you modified project.el. The reason is that Emacs's support for "running uininstalled" assumes the Lisp files are in the source tree. IOW, running uninstalled from a build directory outside of the source tree does not take the *.elc files from that build directory, as I think you can verify if you look at the value of load-path.