file-systems: Add cgroup2 to %pseudo-file-system-types.

* gnu/system/file-systems.scm (%pseudo-file-system-types): Add cgroup2.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: busybox: Fix cross-compilation.

* gnu/packages/busybox.scm (busybox)[arguments]: Switch to gexps.
Honor #:tests? in 'check' phase.  Add #:make-flags.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

services: nginx: Don't emit empty fields

An empty root or index field is an error in nginx.

* gnu/services/web.scm (emit-nginx-server-config): Don't emit root or
index fields when they are empty

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: gnome-boxes: Patch 'qemu-img' file name.

* gnu/packages/gnome.scm (gnome-boxes)[arguments]: Add
'set-qemu-file-name' phase.
[inputs]: Add QEMU-MINIMAL.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add texlive-babel-polish.

* gnu/packages/tex.scm (texlive-babel-polish): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add ec.

* gnu/packages/linux.scm (ec): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

machine: ssh: Parameterize '%current-system' early on.

Fixes <https://issues.guix.gnu.org/58084>.
Reported by Maxim Cournoyer <maxim.cournoyer@gmail.com>.

Previously, "sanity checks" and other operations would happen in a
context where '%current-system' has its default value.  Thus, running
'guix deploy' on x86_64-linux machine for an aarch64-linux one would
lead things like '%base-initrd-modules' to see "x86_64-linux" as the
'%current-system' value, in turn making the wrong choices.

* gnu/machine/ssh.scm (check-deployment-sanity)[assertions]: Wrap in
'parameterize'.
(deploy-managed-host): Likewise for the 'mlet' body.

tests: telephony: Add missing import to fix jami tests.

* gnu/tests/telephony.scm (run-jami-test): Add a missing (ice-9 match) import
directive.

Co-authored-by: Olivier Dion <olivier.dion@polymtl.ca>

gnu: emacs-ement: Update to 0.2.1.

* gnu/packages/emacs-xyz.scm (emacs-ement): Update to 0.2.1.

gnu: qemu: Disable qtest-aarch64/migration-test test.

* gnu/packages/patches/qemu-disable-aarch64-migration-test.patch: Add patch.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/virtualization.scm (qemu): Apply it.

gnu: gnome-shell-extension-gsconnect: Update to 50.

* gnu/packages/gnome-xyz.scm (gnome-shell-extension-gsconnect): Update to
version 50.  Update url references to new organization.

gnu: libspatialite: Disable tests.

Several tests fail since the update of Proj to version 9, but the library
seems to be working as the test phases of dependents are passing.

* gnu/packages/geo.scm (libspatialite)[arguments]: Disable tests.

gnu: Add r-compgenomrdata.

* gnu/packages/bioinformatics.scm (r-compgenomrdata): New variable.

gnu: Add libpatch.

* gnu/packages/instrumentation.scm (libpatch): New variable.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

gnu: guile-ini: Update to 0.5.2.

* gnu/packages/guile-xyz.scm (guile-ini): Update to 0.5.2.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

gnu: linux-libre 5.10: Update to 5.10.145.

* gnu/packages/linux.scm (linux-libre-5.10-version): Update to 5.10.145.
(linux-libre-5.10-pristine-source): Update hash.

gnu: linux-libre 5.15: Update to 5.15.70.

* gnu/packages/linux.scm (linux-libre-5.15-version): Update to 5.15.70.
(linux-libre-5.15-pristine-source): Update hash.

gnu: linux-libre: Update to 5.19.11.

* gnu/packages/linux.scm (linux-libre-5.19-version): Update to 5.19.11.
(linux-libre-5.19-pristine-source): Update hash.

gnu: Add python-vaex-core.

* gnu/packages/python-science.scm (python-vaex-core): New variable.

gnu: Add pybind11-2.3.

* gnu/packages/python-xyz.scm (pybind11-2.3): New variable.