From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Newsgroups: gmane.emacs.bugs Subject: bug#20330: Do not capture build-time $PATH in 'emacs' binary Date: Wed, 15 Apr 2015 21:45:46 +0200 Message-ID: <87d235yy39.fsf@gnu.org> References: <87twwjexmg.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1429127179 30056 80.91.229.3 (15 Apr 2015 19:46:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 15 Apr 2015 19:46:19 +0000 (UTC) Cc: 20330@debbugs.gnu.org To: Glenn Morris Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Apr 15 21:46:09 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YiTGA-0003nH-K6 for geb-bug-gnu-emacs@m.gmane.org; Wed, 15 Apr 2015 21:46:06 +0200 Original-Received: from localhost ([::1]:33802 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YiTG9-000770-Ok for geb-bug-gnu-emacs@m.gmane.org; Wed, 15 Apr 2015 15:46:05 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46254) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YiTG6-00076u-Pq for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2015 15:46:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YiTG5-0000wU-UG for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2015 15:46:02 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39402) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YiTG5-0000wQ-RG for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2015 15:46:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YiTG5-0002yF-Ku for bug-gnu-emacs@gnu.org; Wed, 15 Apr 2015 15:46:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 15 Apr 2015 19:46:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20330 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20330-submit@debbugs.gnu.org id=B20330.142912715211401 (code B ref 20330); Wed, 15 Apr 2015 19:46:01 +0000 Original-Received: (at 20330) by debbugs.gnu.org; 15 Apr 2015 19:45:52 +0000 Original-Received: from localhost ([127.0.0.1]:57411 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YiTFv-0002xp-GR for submit@debbugs.gnu.org; Wed, 15 Apr 2015 15:45:51 -0400 Original-Received: from fencepost.gnu.org ([208.118.235.10]:42597 ident=Debian-exim) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YiTFt-0002xh-Om for 20330@debbugs.gnu.org; Wed, 15 Apr 2015 15:45:49 -0400 Original-Received: from reverse-83.fdn.fr ([80.67.176.83]:36394 helo=pluto) by fencepost.gnu.org with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1YiTFs-0007xZ-Tt; Wed, 15 Apr 2015 15:45:49 -0400 X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 26 Germinal an 223 de la =?UTF-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x3D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-unknown-linux-gnu In-Reply-To: (Glenn Morris's message of "Wed, 15 Apr 2015 13:07:10 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:101572 Archived-At: Glenn Morris skribis: > Ludovic Court=C3=A8s wrote: > >> +;; Reset 'exec-path' so we don't capture the build-time $PATH in the >> +;; 'emacs' executable. >> +(setq-default exec-path nil) >> +(setq exec-path nil) > > I'm not sure this is a good way to solve your issue. > Eg it will cause "Erase Customizations" on exec-path to set it to nil. OTOH, at startup, =E2=80=98init_callproc_1=E2=80=99 does: Vexec_path =3D nconc2 (decode_env_path ("PATH", ""), Vexec_path); So it looks rather safe. WDYT? Ludo=E2=80=99.