From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrea Corallo via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree Date: Wed, 17 Feb 2021 22:39:28 +0000 Message-ID: References: <865z3866my.fsf@gmail.com> <865z38a9vo.fsf@gmail.com> <86eehujcip.fsf@gmail.com> Reply-To: Andrea Corallo Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4833"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 46256@debbugs.gnu.org To: Andy Moreton Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Feb 17 23:40:14 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1lCVUT-00015o-Hk for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 17 Feb 2021 23:40:13 +0100 Original-Received: from localhost ([::1]:54704 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lCVUS-0004fg-3b for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 17 Feb 2021 17:40:12 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:38036) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lCVUI-0004fH-Ev for bug-gnu-emacs@gnu.org; Wed, 17 Feb 2021 17:40:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33783) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lCVUI-00042T-7R for bug-gnu-emacs@gnu.org; Wed, 17 Feb 2021 17:40:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lCVUI-0000n0-2p for bug-gnu-emacs@gnu.org; Wed, 17 Feb 2021 17:40:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andrea Corallo Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 17 Feb 2021 22:40:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46256 X-GNU-PR-Package: emacs Original-Received: via spool by 46256-submit@debbugs.gnu.org id=B46256.16136015722992 (code B ref 46256); Wed, 17 Feb 2021 22:40:02 +0000 Original-Received: (at 46256) by debbugs.gnu.org; 17 Feb 2021 22:39:32 +0000 Original-Received: from localhost ([127.0.0.1]:45329 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lCVTo-0000mB-1v for submit@debbugs.gnu.org; Wed, 17 Feb 2021 17:39:32 -0500 Original-Received: from mx.sdf.org ([205.166.94.24]:58470) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lCVTl-0000m3-Qa for 46256@debbugs.gnu.org; Wed, 17 Feb 2021 17:39:30 -0500 Original-Received: from mab (ma.sdf.org [205.166.94.33]) by mx.sdf.org (8.15.2/8.14.5) with ESMTPS id 11HMdS9P024973 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits) verified NO); Wed, 17 Feb 2021 22:39:29 GMT In-Reply-To: <86eehujcip.fsf@gmail.com> (Andy Moreton's message of "Fri, 05 Feb 2021 23:55:10 +0000") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:200225 Archived-At: Andy Moreton writes: > On Thu 04 Feb 2021, Andy Moreton wrote: > >> On Thu 04 Feb 2021, Andy Moreton wrote: >> >>> On Wed 03 Feb 2021, akrl--- via "Bug reports for GNU Emacs, the Swiss army knife of text editors" wrote: >>>> >>>> Hi Andy, >>>> >>>> could you share the values of PATH_DUMPLOADSEARCH and >>>> PATH_REL_LOADSEARCH from your epaths.h ? >>>> >>>> Thanks >>>> >>>> Andrea >>> >>> Native branch checkout is in: "c:/emacs/git/emacs/native/" >>> >>> "c:/emacs/git/emacs/native/build/mingw64-x86_64-O2/src/epaths.h" contains: >>> >>> #define PATH_DUMPLOADSEARCH "C:/emacs/git/emacs/native/lisp" >>> #define PATH_REL_LOADSEARCH "28.0.50/lisp" >> >> I've bootstrapped again after the recent hash shortening to ensure my build >> is up to date, from commit 1f626e9662d8120acd5a937f847123cc2b8c6e31. The >> paths above are unchanged. >> >> Running this from the build dir, I see messages like: >> >> error in process sentinel: Native elisp load failed: "file does not exists", >> "c:/home/ajm/.emacs.d/eln-cache/28.0.50-e2ae3598/hl-line-e67628ec-664ef650.eln" >> >> This suggests that the AOT .eln files are not being found. It should find: >> >> c:/emacs/git/emacs/native/build/mingw64-x86_64-O2/native-lisp/28.0.50-e2ae3598/hl-line-8fa29c14-664ef650.eln >> >> The middle hash (e67628ec vs. 8fa29c14) is not the same - any idea why ? > > After looking at what `comp-el-to-eln-filename' does, I observe that: > > (substring (md5 "c:/emacs/git/emacs/native/lisp/hl-line.el") 0 8) > "e67628ec" > > (substring (md5 "//hl-line.el") 0 8) > "8fa29c14" > > That matches the two middle hashes seen above. > > It looks like `comp-el-to-eln-filename` fails to match the filename > prefix against PATH_DUMPLOADSEARCH. It is using case-sensitive matching, > but on Windows filesystems are case-insensitive. Hi Andy, The Windows filesystem is case-insensitive but the case is preserved correct? If so it should work no? Last queston: do reverse slashes '\' appear somewhere in those filenames? This was issue I tried to fix with the blind patch I've sent. Thanks Andrea