From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id WJsTHJpHBV/aDQAA0tVLHw (envelope-from ) for ; Wed, 08 Jul 2020 04:12:10 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id YI2+F5pHBV+TOwAAbx9fmQ (envelope-from ) for ; Wed, 08 Jul 2020 04:12:10 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 01202940D95 for ; Wed, 8 Jul 2020 04:12:09 +0000 (UTC) Received: from localhost ([::1]:58122 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jt1RI-00063d-Mx for larch@yhetil.org; Wed, 08 Jul 2020 00:12:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54336) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jt1RC-00063W-VA for bug-guix@gnu.org; Wed, 08 Jul 2020 00:12:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:53893) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jt1RC-0003gW-MO for bug-guix@gnu.org; Wed, 08 Jul 2020 00:12:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jt1RC-0002I4-HA for bug-guix@gnu.org; Wed, 08 Jul 2020 00:12:02 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#42259: emacs-ess 18.10.2 sets R_HOME to a ridiculous value by default Resent-From: Kyle Andrews Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Wed, 08 Jul 2020 04:12:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 42259 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 42259@debbugs.gnu.org X-Debbugs-Original-To: bug-guix@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.15941814998757 (code B ref -1); Wed, 08 Jul 2020 04:12:02 +0000 Received: (at submit) by debbugs.gnu.org; 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Tue, 07 Jul 2020 21:11:31 -0700 (PDT) Received: from x1 ([2600:6c48:6d80:c6::4cc]) by smtp.gmail.com with ESMTPSA id z9sm14219387ilb.41.2020.07.07.21.11.31 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jul 2020 21:11:31 -0700 (PDT) User-agent: mu4e 1.4.10; emacs 26.3 From: Kyle Andrews Date: Wed, 08 Jul 2020 00:11:30 -0400 Message-ID: <875zayk5n1.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=2607:f8b0:4864:20::135; envelope-from=kyle.c.andrews@gmail.com; helo=mail-il1-x135.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 0.7 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -2.3 (--) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=fail (rsa verify failed) header.d=gmail.com header.s=20161025 header.b=Lk+/xJ2T; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: 0.09 X-TUID: 60qgasuB1uaI I have been noticing many warnings coming from R in several contexts saying: WARNING: ignoring environment value of R_HOME See for example the output of running: $ R --version This warning appears to be coming from line 69 of ess-r-gui.el where an unset environment variable R_HOME is being set in elisp code which is pointing to some ancient version of R located inside a Microsoft Windows file system: R_HOME="c:/progra~1/R/R-2.6.1" This whole ess-r-gui.el file seems to be dedicated to interfacing with software in Microsoft Windows which doesn't seem at all relevant in the Guix world. This whole file can probably be safely deleted along with line 164 in the ESS/lisp/Makefile which I think triggers byte compilation.