xterm has GI_TYPELIB_PATH set when started via gdm via fluxbox

OpenSubmitted by Danny Milosavljevic.
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4 participants
  • Danny Milosavljevic
  • Ludovic Courtès
  • Maxim Cournoyer
  • Maxime Devos
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important
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Danny Milosavljevic wrote on 3 Nov 2020 10:59
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(address . bug-guix@gnu.org)
20201103105910.5e8a7276@scratchpost.org
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Hi,
this is one of the bug reports in the aftermath of the problem I had outlinedin "GNOME in Guix" thread.
Currently, even when using xterm, started by fluxbox, started by gdm-x-session,the environment variable GI_TYPELIB_PATH is set inside the shell started bythat xterm.
Please don't do set GI_TYPELIB_PATH that way.
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Ludovic Courtès wrote on 3 Dec 2020 18:10
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control message for bug #44414
(address . control@debbugs.gnu.org)
87pn3qbysl.fsf@gnu.org
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severity 44414 importantquit
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Maxim Cournoyer wrote on 27 Aug 21:54 +0200
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Re: bug#44414: xterm has GI_TYPELIB_PATH set when started via gdm via fluxbox
(name . Danny Milosavljevic)(address . dannym@scratchpost.org)(address . 44414@debbugs.gnu.org)
87a6l2slya.fsf@gmail.com
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Hello,
Danny Milosavljevic <dannym@scratchpost.org> writes:
Toggle quote (11 lines)> Hi,>> this is one of the bug reports in the aftermath of the problem I had outlined> in "GNOME in Guix" thread.>> Currently, even when using xterm, started by fluxbox, started by gdm-x-session,> the environment variable GI_TYPELIB_PATH is set inside the shell started by> that xterm.>> Please don't do set GI_TYPELIB_PATH that way.
Just confirming that is still the case on a GDM launched session, with:
Toggle snippet (3 lines)cat /proc/$(grep xterm)/environ | xargs -0 -n1 | grep ^GI_TYPELIB
Maxim
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Maxime Devos wrote on 30 Aug 19:32 +0200
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Toggle quote (13 lines)> Danny Milosavljevic <dannym@scratchpost.org> writes:> > > Hi,> > > > this is one of the bug reports in the aftermath of the problem I had outlined> > in "GNOME in Guix" thread.> > > > Currently, even when using xterm, started by fluxbox, started by gdm-x-session,> > the environment variable GI_TYPELIB_PATH is set inside the shell started by> > that xterm.> > > > Please don't do set GI_TYPELIB_PATH that way.
I took a look at which package or service might be setting GI_TYPELIB_PATH.xterm and fluxbox don't use wrap-program, so probably not those.gdm uses glib-or-gtk-build-system, which has a glib-or-gtk-wrap phase,which wraps programs, setting various environment variables.
It should probably be disabled in this case. I don't know if GDM usesGI_TYPELIB_PATH. If it does, somehow GDM must still find the righttypelibs without setting GI_TYPELIB_PATH ... Or maybe it could simplyunset GI_TYPELIB_PATH between fork(...) and exec(...)? (Requires sourcecode patching ...)
Greetings,Maxime.
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