This seems like a known issue as other distributions (ArchLinux here)
have patches fixing the issue.
This hopefully fixes more than one dependant builds for ZHF 18.09.
Some tests use O_DIRECT which is filesystem dependent and fails in a
sandbox as well as on some filesystems without sandboxing.
Patch out O_DIRECT and disable the 4 test cases that still fail in a
sandbox. See discussion in #46151.
sks,nixos/sks: Various minor improvements
Module:
- Add a webroot option (serve a website by default, makes the setup easier)
- Explicitly set a group (instead of using 65534/nogroup)
- Move pkgs.sks from environment.systemPackages to the "sks" user and add pkgs.db
Package:
- Adapt the output of "sks version" to NixOS
- Copy the example webpages to $webSamples
See https://hydra.nixos.org/build/80999410
Without a sandbox the `checkPhase` breaks with the following error:
```
/nix/store/i6vl5lwlz5jbkg4r6p340dwmj6fha3xq-stdenv-linux/setup: bin/jbake: /usr/bin/env: bad interpreter: No such file or directory
jbake did not return correct version
```
Running `patchShebangs` before fixes the issue.
Addresses #45960
See https://hydra.nixos.org/build/80998335.
Upstream doesn't support QT 5.11 ATM which broke compilation:
```
src/dialogs/savedialog.cpp: In constructor ‘SaveDialog::SaveDialog(QWidget*, Qt::WindowFlags)’:
src/dialogs/savedialog.cpp:37:34: error: invalid use of incomplete type ‘class QButtonGroup’
group = new QButtonGroup(this);
```
The Arch community recommends to use an older QT version to fix
this (https://aur.archlinux.org/packages/chessx/).
Furthermore the `QT_PLUGIN_PATH` wasn't set properly which broke the
runtime since QT coudln't find the `xcb` plugin:
```
qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in ""
This application failed to start because no Qt platform plugin could be initialized.
Reinstalling the application may fix this problem.
```
Finally, some minor style fixes were made for consistent indentation.
Addresses #45960
