С libicu-devel-7.6.1-alt1 не собираются пакеты с ошибкой: localpointer.h:561:26: error: 'auto' parameter not permitted in this context https://git.altlinux.org/beehive/logs/Sisyphus-x86_64/latest/error/qt5-webengine-5.15.17-alt2 https://git.altlinux.org/beehive/logs/Sisyphus-x86_64/latest/error/qt5-location-5.15.16-alt1
Ещё: char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
-std=c++17
Ок
Вот ещё вариант https://src.fedoraproject.org/rpms/qt5-qtwebkit/blob/rawhide/f/qtwebkit-icu76.patch