gnu: Add plutosvg.

* gnu/packages/cpp.scm (plutosvg): New variable.

Change-Id: I1c74a7a62605bd4b7b859fd4e7f33141a2e39012
Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu: plutovg: Update to 1.3.1.

* gnu/packages/cpp.scm (plutovg): Update to 1.3.1.

Change-Id: I84d40753c04e8555dd3e9cf23ca064be8aea74b1
Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu: Add shaderc-for-pcsx2.

* gnu/packages/vulkan.scm (shaderc-for-pcsx2): New variable.
* gnu/packages/patches/shaderc-for-pcsx2-changes.patch: New file.

Change-Id: Ic4def56732eb34a0fd8cccc86b457b192aeadc21
Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu: Add libpng-for-pcsx2.

* gnu/packages/image.scm (libpng-for-pcsx2): New variable.

Change-Id: If4d127b13539bd96c3b11c3bcf068df694393857
Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu: arcan: Use modern style.

* gnu/packages/arcan.scm (arcan)[#:phases]: Drop trailing #t.
<patch-paths>: Use #$output.
<prepare-static-openal>: Use this-package-input.
[inputs]: Drop labels.  Rename arcan-openal to arcan-openal-checkout.

gnu: arcan: Build with FFMPEG 6.

* gnu/packages/arcan.scm (arcan)[inputs]: Replace ffmpeg with ffmpeg-6.

gnu: python-torchvision: Build with FFMPEG 6.

* gnu/packages/machine-learning.scm (python-torchvision)[inputs]: Replace
ffmpeg with ffmpeg-6.

gnu: komikku-servers: Update to 1.89.0.

* gnu/packages/gnome.scm (komikku-servers): Update to 1.89.0.

gnu: komikku: Use python-pillow-0.22.

* gnu/packages/gnome.scm (komikku)[inputs]: Replace python-pillow with
python-pillow-0.22.

gnu: Add python-pillow-heif-0.22.

* gnu/packages/python-xyz.scm (python-pillow-heif-0.22): New variable.

installer: Add KDE Plasma desktop environment.

* gnu/installer/services.scm (%system-services): Add KDE Plasma environment.
* gnu/tests/install.scm
(installation-target-desktop-os-for-gui-tests): Add
plasma-desktop-service-type to operating-system services.
(%test-gui-inst)led-desktop-os-encrypted): Extend side for Plasma.

Change-Id: Iaf55bb85f40865ee5b79abef23a98a3e04a1e244
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

publish: Explicitly update the atime for cache expiry.

Mounting file systems with ‘noatime’ is common.  Thus, avoid relying on the
atime.

* guix/scripts/publish.scm (render-narinfo/cached): Add ‘utime’ call on cache
hit.  Use ‘stat’ instead of ‘file-exists?’.
(bake-narinfo+nar): Update comment.

Change-Id: Id8c68d3b793922fdadca8cbd02b50368b418bb67

inferior: Caching works by checking the mtime, not the atime.

Mounting file systems with ‘noatime’ is common.  Thus, avoid relying on the
atime.

* guix/inferior.scm (cached-channel-instance): Pass ‘stat:mtime’ to
‘file-expiration-time’.  When ‘cached’ exists, call ‘utime’ to update its
mtime and atime.

Change-Id: Ib9bff45ed402260fdead3c23f09b431fa369e741

shell: Don’t rely on atime for caching.

Relying on atime was fine even on ‘noatime’ file systems because the atime was
explicitly updated.  However, on file systems with atime enabled, cache items
were potentially retained for too long since scanning the cache directory
could update atimes.

* guix/scripts/shell.scm (options-with-caching): In ‘utime’ call, change both
the mtime and the atime.
(guix-shell)[entry-expiration]: Use ‘file-expiration-time’ with ‘stat:mtime’.

Change-Id: Ibe2aedae41a1018a95c2efe7f2dcf08bd1caae2a

gnu: glibc/hurd: Add patches from glibc 2.42.

* gnu/packages/base.scm (glibc/hurd): Remove intr-msg-clobber.patch, add
signal-fpe-exception.patch and xstate.patch.
gnu/packages/patches/glibc-hurd-signal-fpe-exception.patch, gnu/packages/patches/glibc-hurd-xstate.patch : New patches
* gnu/local.mk (dist_patch_DATA): Register them.

Change-Id: Ib5b38f1fb8b43d76ec236232be8ff7552dad7422
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Use target-hurd32? to check for 32bit hurd targets.

* gnu/packages/base.scm (grep, tar, patch, diffutils, findutils): Use target-hurd32?.
* gnu/packages/linux.scm (util-linux): Same.

Change-Id: I65c4df3483530ee395a39dd3b7462980321383dd
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

utils: Define 'target-hurd32?' predicate.

* guix/utils.scm (target-hurd32?): New predicate.

Change-Id: I19e5b2d4e76b1c5b8c233c21397b48daf9619239
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

utils: Actually check the target in target-hurd64?.

* guix/utils.scm (target-hurd64?): Check the target argument.

Change-Id: Ic303e7d6e8284767c2a55411c68c043c3d18c04f
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: guix: Use native locales in native-inputs.

Fixes an issue building  doc/guix.ru.info when glibc/hurd != glibc.

    guix.ru.texi:3151: @node `??????????????????????' previously defined
    guix.ru.texi:2251: here is the previous definition as @node

* gnu/packages/package-management.scm (guix)[native-inputs]: Use utf8-locales
for the current-system.

Change-Id: I8d8821b1017380552b90aba6edad0da86ba2a64e
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: coreutils: Skip another test on the Hurd.

This test fails after 9051aa1bd14559f37ae378105d00fc2d2ec4bbca.
Previously it got skipped because the mtab file was not found.

* gnu/packages/base.scm (coreutils): Skip 'cp/parent-perm-race' test on Hurd systems.

Change-Id: I5c33cf585878b802a66bb763d5e94eca6a82a6ca
Signed-off-by: Ludovic Courtès <ludo@gnu.org>