Created attachment 603584 [details] emerge --info CMake reports the following error: CMake Error at /usr/share/cmake/Modules/CMakeFindDependencyMacro.cmake:48 (find_package): Found package configuration file: /usr/lib64/cmake/Qt5WebKit/Qt5WebKitConfig.cmake but it set Qt5WebKit_FOUND to FALSE so package "Qt5WebKit" is considered to be NOT FOUND. Reason given by package: Qt5WebKit could not be found because dependency is required to have exact version 5.13.x. Call Stack (most recent call first): /usr/lib64/cmake/Qt5WebKitWidgets/Qt5WebKitWidgetsConfig.cmake:93 (find_dependency) /usr/lib64/cmake/Qt5/Qt5Config.cmake:28 (find_package) CMakeLists.txt:19 (find_package) -- Configuring incomplete, errors occurred! I have dev-qt/qtwebkit-5.212.0_pre20190629 installed here.
Created attachment 603586 [details] CMakeOutput.log
Can you check if qtwebkit was rebuilt after dev-qt/qtwidgets upgrade?
*** This bug has been marked as a duplicate of bug 661052 ***