The reason @mjlbach @peterhoeg are pinged is because neochat is being adopted into the Plasma Mobile Gear release cycle.

Checked:

• Plasma Mobile in Mobile NixOS VM
• Alligator works
• Angelfish works
• (cannot test audio) AudioTube returns results
• Calculator calculates
• Calindori starts (seems to work)
• Clock clocks
• (cannot test audio) Kasts returns results and downloads podcasts
• Keysmith seems to work
• Koko works fine
• KTrip has black bars at the bottom, but seems to work otherwise? Whatever caused them is gone.
• Phone errors with Modem devices are not found, but otherwise seems to act the part
• Phonebook seems okay
• (cannot test) Recorder seems to want to work
• Spacebar, like Phone, can't be used in the VM, but acts the part
• Weather works

Building against the last good nixos-unstable c07b471

Huh, things were working 25 days ago... but now for plasma5Packages.spacebar:

CMake Error at CMakeLists.txt:37 (find_package):
  By not providing "FindQCoro.cmake" in CMAKE_MODULE_PATH this project has
  asked CMake to find a package configuration file provided by "QCoro", but
  CMake did not find one.

  Could not find a package configuration file provided by "QCoro" with any of
  the following names:

    QCoroConfig.cmake
    qcoro-config.cmake

  Add the installation prefix of "QCoro" to CMAKE_PREFIX_PATH or set
  "QCoro_DIR" to a directory containing one of the above files.  If "QCoro"
  provides a separate development package or SDK, be sure it has been
  installed.

Reverting 5c09fe1 fixes the build; I must suspect the benign upgrade changed something in the packaging of qcoro.

Cause of the issues:

• qcoro/qcoro@8df72d3

No relevant fix in spacebar yet.

Not an appropriate fix, but breadcrumbs to fix:

diff --git a/pkgs/applications/plasma-mobile/spacebar.nix b/pkgs/applications/plasma-mobile/spacebar.nix
index 24e2f6f4715..f1ad3b3b646 100644
--- a/pkgs/applications/plasma-mobile/spacebar.nix
+++ b/pkgs/applications/plasma-mobile/spacebar.nix
@@ -38,6 +38,12 @@ mkDerivation rec {
     qtquickcontrols2
   ];
 
+  # https://github.com/danvratil/qcoro/commit/8df72d3ac347615980fa5100c6f5a205bbb72b8d
+  postPatch = ''
+    sed -i -e 's;QCoro REQUIRED;QCoro5 REQUIRED COMPONENTS Core Network DBus;g' CMakeLists.txt
+    sed -i -e 's;QCoro::QCoro;QCoro5::;g' src/CMakeLists.txt
+  '';
+
   meta = with lib; {
     description = "SMS application for Plasma Mobile";
     homepage = "https://invent.kde.org/plasma-mobile/spacebar";

Result of nixpkgs-review pr 153329 run on x86_64-linux 1

Build failure in audiotube

Must be because aarch64 is still on GCC 9.3.0. See #108305 and #167726.

Result of nixpkgs-review pr 153329 run on aarch64-linux 1

Heh, does just adding gcc11 work? I wouldn't expect so...

@ofborg build libsForQt515.audiotube

Heh, does just adding gcc11 work? I wouldn't expect so...

I think we want to use gcc11Stdenv instead.

Heh, does just adding gcc11 work? I wouldn't expect so...

It does:

-- The C compiler identification is GNU 11.3.0

I think we want to use gcc11Stdenv instead.

I don't know how because of the special libsForQt5.mkDerivation. Just adding gcc11 to nativeBuildInputs was a simple solution and it works.

So the diff LGTM, not sure if can properly test otherwise since I'm having trouble with getting any useful output when trying to enable a display manager. It's probably due to an unrelated bug somewhere :(.

Just to have it noted somewhere, for some reason the users belonging to the modules (sddm, lightdm) are not created at all...

Thanks a lot for taking care of these packages!

Result of nixpkgs-review pr 153329 run on aarch64-linux 1

@samueldr Any objection to me merging this?

@andrevmatos Do you want me to add you as maintainer of something?

@dotlambda I just tried my hand on this update to split the fixes broken by my try at #173266 ; eventually, I'd like to join @NixOS/qt-kde , as like to help keep KDE packages up to date; I don't have a direct interest on any specific package on this PR, but feel free to pull me in however I can help =)