nixpkgs/nixos/modules/config/no-x-libs.nix
Vladimír Čunát 0a3386369c
qemu: fix build with environment.noXlibs = true
In some tests, e.g. -f nixos/release.nix tests.simple.x86_64-linux
we use noXlibs and qemu.ga.  Now that output is tiny but to get it
a full qemu build is done, and some dependencies like gtk3 won't build
with noXlibs due to their dependencies being too stripped down.

Therefore let's reduce qemu features in noXlibs case.
The `sdlSupport = false;` part probably wasn't needed,
but I added it for consistency.
2020-08-16 18:25:31 +02:00

43 lines
1.7 KiB
Nix

# This module gets rid of all dependencies on X11 client libraries
# (including fontconfig).
{ config, lib, ... }:
with lib;
{
options = {
environment.noXlibs = mkOption {
type = types.bool;
default = false;
description = ''
Switch off the options in the default configuration that
require X11 libraries. This includes client-side font
configuration and SSH forwarding of X11 authentication
in. Thus, you probably do not want to enable this option if
you want to run X11 programs on this machine via SSH.
'';
};
};
config = mkIf config.environment.noXlibs {
programs.ssh.setXAuthLocation = false;
security.pam.services.su.forwardXAuth = lib.mkForce false;
fonts.fontconfig.enable = false;
nixpkgs.overlays = singleton (const (super: {
cairo = super.cairo.override { x11Support = false; };
dbus = super.dbus.override { x11Support = false; };
networkmanager-fortisslvpn = super.networkmanager-fortisslvpn.override { withGnome = false; };
networkmanager-l2tp = super.networkmanager-l2tp.override { withGnome = false; };
networkmanager-openconnect = super.networkmanager-openconnect.override { withGnome = false; };
networkmanager-openvpn = super.networkmanager-openvpn.override { withGnome = false; };
networkmanager-vpnc = super.networkmanager-vpnc.override { withGnome = false; };
networkmanager-iodine = super.networkmanager-iodine.override { withGnome = false; };
gobject-introspection = super.gobject-introspection.override { x11Support = false; };
qemu = super.qemu.override { gtkSupport = false; spiceSupport = false; sdlSupport = false; };
}));
};
}