[gnome-build-meta/jjardon/gnome_3_37_92: 32/39] core-deps/libvirt.bst: Disable system units

[Javier Jardón Cabezas <jjardon src gnome org>]

commit 0fbfb5d00d737d9fc7c96aa7de99ec96c3f6d48b
Author: Valentin David <valentin david codethink co uk>
Date:   Sat Aug 29 22:35:13 2020 +0200

    core-deps/libvirt.bst: Disable system units
    
    libvirtd has 2 modes, system and session. While it can be useful
    to be able to using the system virtual machines, Boxes does not use
    that and uses session virtual machines only. So it is better
    not to start those.
    
    User can re-enable system services with:
    ```
    sudo ln -s /dev/null /etc/systemd/system-preset/80-libvirt.preset
    systemctl preset-all
    ```

 elements/core-deps/libvirt.bst  | 5 +++++
 files/libvirt/80-libvirt.preset | 7 +++++++
 2 files changed, 12 insertions(+)
---
diff --git a/elements/core-deps/libvirt.bst b/elements/core-deps/libvirt.bst
index 78c1d498..7087105a 100644
--- a/elements/core-deps/libvirt.bst
+++ b/elements/core-deps/libvirt.bst
@@ -3,6 +3,8 @@ sources:
 - kind: tar
   url: https://libvirt.org/sources/libvirt-6.5.0.tar.xz
   ref: 4915d9eab299ed79288d7598b717c587156708c05f701fe55a72293f32eb3182
+- kind: local
+  path: files/libvirt/80-libvirt.preset
 build-depends:
 - core-deps/rpcsvc-proto.bst
 - freedesktop-sdk.bst:components/libxslt.bst
@@ -42,6 +44,9 @@ config:
     cd build
     %{make-install}
   - mv %{install-root}/var/run %{install-root}
+  - |
+    presetdir="$(pkg-config --variable=systemdsystempresetdir systemd)"
+    install -Dm644 -t "%{install-root}${presetdir}" 80-libvirt.preset
 variables:
   conf-cmd: ../configure
   # --disable-Werror does not work
diff --git a/files/libvirt/80-libvirt.preset b/files/libvirt/80-libvirt.preset
new file mode 100644
index 00000000..3d655a23
--- /dev/null
+++ b/files/libvirt/80-libvirt.preset
@@ -0,0 +1,7 @@
+disable libvirt-guests.service
+disable libvirtd.service
+disable libvirtd.socket
+disable libvirtd-*.socket
+disable virt*d.service
+disable virt*d.socket
+disable virt*d-*.socket