GNU bug report logs - #28157
“r-minimal” retains no reference to “which”

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Ricardo Wurmus <rekado <at> elephly.net>
Subject: bug#28157: closed (Re: bug#28157: “r-minimal”
 retains no reference to “which”)
Date: Tue, 22 Aug 2017 14:34:01 +0000

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Your bug report

#28157: “r-minimal” retains no reference to “which”

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 28157 <at> debbugs.gnu.org.

-- 
28157: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=28157
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Ricardo Wurmus <rekado <at> elephly.net>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 28157-done <at> debbugs.gnu.org
Subject: Re: bug#28157: “r-minimal” retains no
 reference to “which”
Date: Tue, 22 Aug 2017 16:33:41 +0200

Pushed to master with bd3a184613e20155a8b3e417f00f4d59ff0935e6.

Thanks for the assistance!

-- 
Ricardo

GPG: BCA6 89B6 3655 3801 C3C6  2150 197A 5888 235F ACAC
https://elephly.net

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From: Ricardo Wurmus <rekado <at> elephly.net>
To: "'bug-guix\@gnu.org'" <bug-guix <at> gnu.org>
Subject: “r-minimal” retains no reference to
 “which”
Date: Sun, 20 Aug 2017 13:16:50 +0200

R provides a function “Sys.which”, which embeds the full path to “which”
at configure time.  The path it embeds is that of “which” *before*
grafts.

The final package does not retain any reference to the “which” package,
however.  What’s worse: this cannot be fixed by adding “which” to the
environment, as “Sys.which” holds a reference to the ungrafted “which”
package.

This is a problem in containers, where the ungrafted “which” will not be
available even when the “which” package is added to the container.

It may also be a security problem, because R references an ungrafted
package.

--
Ricardo

GPG: BCA6 89B6 3655 3801 C3C6  2150 197A 5888 235F ACAC
https://elephly.net

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