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sway unset LD_LIBRARY_PATH if this var is not exposed at build-time #32755

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ghost opened this issue Dec 17, 2017 · 2 comments
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sway unset LD_LIBRARY_PATH if this var is not exposed at build-time #32755

ghost opened this issue Dec 17, 2017 · 2 comments

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@ghost
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ghost commented Dec 17, 2017

Issue description

https://github.com/swaywm/sway/blob/master/CMakeLists.txt#L58:L60
https://github.com/swaywm/sway/blob/master/sway/main.c#L328:L332

Because of this i.e. alacritty does not work under sway.

Steps to reproduce

~ printenv LD_LIBRARY_PATH # before sway
/run/opengl-driver/lib
~ sway
~ if [ -z ${LD_LIBRARY_PATH} ]; then echo "var is unset"; fi # under sway
var is unset

Technical details

  • system: "x86_64-linux"
  • host os: Linux 4.11.0, NixOS, 18.03pre122666.afe9649210c (Impala)
  • multi-user?: yes
  • sandbox: yes
  • version: nix-env (Nix) 1.11.16
  • channels(root): "nixos-18.03pre122666.afe9649210c"
  • channels(ne-sted): "nixos-18.03pre122691.ea15e436939"
  • nixpkgs: /nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs
@ghost
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ghost commented Dec 17, 2017 •
edited by ghost
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@gnidorah could you please take a look (as a wayland expert 😄 :)?

@ghost
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ghost commented Dec 17, 2017

@ne-sted
Also
https://github.com/swaywm/sway/blob/master/sway/sway-security.7.txt#L30
https://github.com/hwoarang/uClibc/blob/master-metag/ldso/man/ld.so.8#L19 (our sway module uses setuid wrapper)
I can't figure anything smarter than just https://github.com/gnidorah/nixpkgs/commit/822e78927d0e6e16ba5b849bd45b6b1f1c618175. Will go as part of #32285
/cc @primeos

zimbatm pushed a commit that referenced this issue Dec 21, 2017
@zimbatm
Make less known wayland compositors usable (#32285)
b9851a9 
* bemenu: init at 2017-02-14

* velox: 2015-11-03 -> 2017-07-04

* orbment, velox: don't expose subprojects

the development of orbment and velox got stuck
their subprojects (bemenu, dmenu-wayland, st-wayland) don't work correctly outside of parent projects
so hide them to not confuse people
swc and wld libraries are unpopular and unlike wlc are not used by anything except velox

* pythonPackages.pydbus: init at 0.6.0

* way-cooler: 0.5.2 -> 0.6.2

* nixos/way-cooler: add module

* dconf module: use for wayland

non-invasive approach for #31293
see discussion at #32210

* sway: embed LD_LIBRARY_PATH for #32755

* way-cooler: switch from buildRustPackage to buildRustCrate #31150
@ghost ghost closed this as completed Dec 22, 2017
@bbigras bbigras mentioned this issue Nov 7, 2018
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