* gnu/packages/engineering.scm (qucs-s): Update to 24.4.1. Apply patch.
[build-system]: Switch to qt-build-system.
[arguments] <qtbase, configure-flags>: New arguments.
<phases>: Replace patch phase with adjust-default-settings one.
[native-inputs]: Replace qttools-5 with qttools.
[inputs]: Replace qtbase-5 with qtbase, qtcharts-5 with qtcharts and qtsvg-5
with qtsvg. Add qtwayland.
* gnu/packages/patches/qucs-s-qucsator-rf-search.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
Change-Id: I2afc90fa9f69935301819d8ad4e912a076205c30
