diff -up konqueror-20.04.0/CMakeLists.txt.webengine_optional konqueror-20.04.0/CMakeLists.txt
--- konqueror-20.04.0/CMakeLists.txt.webengine_optional	2020-04-16 19:18:40.000000000 -0500
+++ konqueror-20.04.0/CMakeLists.txt	2020-04-23 08:07:19.301843600 -0500
@@ -23,7 +23,8 @@ include(CMakePackageConfigHelpers)
 set(KONQUEROR_LIB_VERSION "5.0.97")
 set(KONQUEROR_VERSION "${KONQUEROR_LIB_VERSION}")
 
-find_package(Qt5 ${QT_MIN_VERSION} REQUIRED COMPONENTS Core Widgets WebEngineWidgets)
+find_package(Qt5 ${QT_MIN_VERSION} REQUIRED COMPONENTS Core Widgets)
+find_package(Qt5WebEngineWidgets)
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS Parts KCMUtils Archive Crash WindowSystem Init IconThemes DBusAddons)
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS KDELibs4Support)
 
@@ -60,7 +61,9 @@ add_subdirectory( client )
 if(BUILD_TESTING)
     add_subdirectory( autotests )
 endif()
+if (Qt5WebEngineWidgets_FOUND)
 add_subdirectory( webenginepart )
+endif()
 
 add_subdirectory( pics )
 #add_subdirectory( sidebar )