… it.

A new internal option `hardware.opengl.setLdLibraryPath` is added which controls if `LD_LIBRARY_PATH` should be set to `/run/opengl-driver(-32)/lib`. It is false by default and is meant to be set to true by any driver which requires it. If this option is false, then `opengl.nix` and `xserver.nix` will not set `LD_LIBRARY_PATH`.

Currently Mesa and NVidia drivers don't set `setLdLibraryPath` because they work with libglvnd and do not override libraries, while `amdgpu-pro`, `ati` and `parallels-guest` set it to true (the former two really need it, the last one doesn't build so is presumed to).

Additionally, the `libPath` attribute within entries of `services.xserver.drivers` is removed. This made `xserver.nix` add the driver path directly to the `LD_LIBRARY_PATH` for the display manager (including X server). Not only is it redundant when the driver is added to `hardware.opengl.package` (assuming that `hardware.opengl.enable` is true), in fact all current drivers except `ati` set it incorrectly to the package path instead of package/lib.

This removal of `LD_LIBRARY_PATH` could break certain packages using CUDA, but only those that themselves load `libcuda` or other NVidia driver libraries using `dlopen` (not if they just use `cudatoolkit`). A few have already been fixed but it is practically impossible to test all because most packages using CUDA are libraries/frameworks without a simple way to test.

Fixes #11434 if only Mesa or NVidia graphics drivers are used.

This was added in #19936 so that vulkan-loader finds the ICD config files. It is
not needed any more after #62869 where it was ensured that the loader looks in
/run/opengl-driver(-32)/share.

Semi-automatic update generated by
https://github.com/ryantm/nixpkgs-update tools. This update was made
based on information from
https://repology.org/metapackage/python3.7-aiorpcx/versions

https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.html

kube-router: 0.2.5 -> 0.3.1

overmind: 2.0.1 -> 2.0.2

E.g.

  fetchFromGitHub {
    owner = "NixOS";
    repo = "nix";
    rev = "ad42a784690449873fccb20192bd2150da81c56d";
    hash = "sha256-ZXeadXUJMXV5lSLz6TOBeL/SSOVwQ8ywxU5AFMCnbRU=";
  }

python37Packages.aiorpcx: 0.17.0 -> 0.18.3

…dependencies

betterlockscreen: add missing runtime dependencies

7.0.5 and 7.0.6 contain fixes for pickle, unflatten, and threading.

https://github.com/explosion/thinc/releases/tag/v7.0.5
https://github.com/explosion/thinc/releases/tag/v7.0.6

Add myself to the list of maintainers, since I seem to be maintaining
this ;).

plantuml declared in python packages implicitly captures graphviz
python library instead of the top-level package and thus doesn't work
property after installation, trying to access
/nix/store/<hash>-python2.7-graphviz-0.10.1/bin/dot and failing to
find it.

clightning: 0.7.0 -> 0.7.1

* use C.UTF-8 instead of en_US
* refresh sysconfdir_install patch
  * extend to vendor-directory.conf
* update sysconfdir_install patch
* update file listing

…GoPackage

Enable cross compilation on buildGoPackage

fwupd: 1.2.3 -> 1.2.8

Also fixes an evaluation bug.

The misc.nix and systems.nix tests were invoked at three different
places. Let's not that.

pythonPackages.anonip: init at 1.0.0

pythonPackages.thinc: 7.0.4 -> 7.0.6

nixos: Don't set LD_LIBRARY_PATH for graphics drivers that don't need it.

nixos/opengl: Don't set XDG_DATA_DIRS.

Fixes NixOS/nixpkgs#64440.

gnupg: 2.2.16 -> 2.2.17

This patch is currently applied to 5.11, allowing it to begin building;
both packages fail to compile regardless, but it's an improvement.

zabbix:1.8 -> 4.0 | remove old packages

qt512.qtwebengine: darwin patch