CMake Error at /usr/share/cmake/Modules/CMakeFindDependencyMacro.cmake:37 (find_package): find_package for module KF5DesignerPlugin called with REQUIRED, but CMAKE_DISABLE_FIND_PACKAGE_KF5DesignerPlugin is enabled. A REQUIRED package cannot be disabled. Call Stack (most recent call first): /usr/lib64/cmake/KF5KDELibs4Support/KF5KDELibs4SupportConfig.cmake:48 (find_dependency) /usr/share/cmake/Modules/CMakeFindDependencyMacro.cmake:37 (find_package) /usr/lib64/cmake/KF5CalendarCore/KF5CalendarCoreConfig.cmake:39 (find_dependency) /usr/share/cmake/Modules/CMakeFindDependencyMacro.cmake:37 (find_package) /usr/lib64/cmake/KF5AkonadiSearch/KF5AkonadiSearchConfig.cmake:43 (find_dependency) CMakeLists.txt:62 (find_package)
Thank you for the report. Please *attach* the logfiles, https://wiki.gentoo.org/wiki/Bugzilla/Bug_report_guide#Report_a_build-time_bug_.28emerge_failed.29 and reopen this ticket (Status:unconfirmed).
While there is no such REQUIRED keyword in libkdepim, it appears a dependency of it (kde-apps/kcalcore, still depends on kdelibs4support) is making it impossible to disable kdesignerplugin here. Needs someone finalising kcalcore port away from kdelibs4support.
Eavesdropping on IRC revealed upstream is indeed going to work on that in the upcoming weeks.
kcalcore API was made kdelibs4support free a few hours ago. Please re-test.
Works here. Thanks!