diff --git a/CMakeLists.txt b/CMakeLists.txt
index 370bafe6..3434ab2d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,18 +1,40 @@
 project(systemsettings)
+cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
+set(QT_MIN_VERSION "5.2.0")
+
+set(SYSTEMSETTINGS_VERSION 4.9.97)
+set(SYSTEMSETTINGS_STRING_VERSION "${SYSTEMSETTINGS_VERSION}")
+
 remove_definitions(-DQT_NO_CAST_FROM_ASCII -DQT_STRICT_ITERATORS -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_KEYWORDS)
 
-# IF(CMAKE_SOURCE_DIR STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
-#
-#     FIND_PACKAGE(KDE4 REQUIRED)
-#     INCLUDE(KDE4Defaults)
-#     ADD_DEFINITIONS(${QT_DEFINITIONS} ${KDE4_DEFINITIONS})
-#
-# ENDIF(CMAKE_SOURCE_DIR STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
+find_package(ECM 0.0.11 REQUIRED NO_MODULE)
+set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
+
+include(KDEInstallDirs)
+include(KDECMakeSettings)
+include(KDECompilerSettings)
+
+find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS
+    Widgets
+)
 
-# INCLUDE_DIRECTORIES (${CMAKE_CURRENT_SOURCE_DIR}/core ${CMAKE_BINARY_DIR} ${KDE4_INCLUDES})
+find_package(KF5 CONFIG REQUIRED COMPONENTS
+    ItemViews
+    KCMUtils
+    I18n
+    KIO
+    Service
+    IconThemes
+    WindowSystem
+    XmlGui
+    DBusAddons
+    Config
+    KHtml
+    KDE4Support
+)
 
 add_subdirectory(core)
 add_subdirectory(app)
 add_subdirectory(categories)
 add_subdirectory(classic)
 add_subdirectory(icons)
diff --git a/app/CMakeLists.txt b/app/CMakeLists.txt
index 1be3f25f..50aa29ec 100644
--- a/app/CMakeLists.txt
+++ b/app/CMakeLists.txt
@@ -1,33 +1,34 @@
 
 include_directories( ToolTips )
 
 set( systemsettings_SRCS
      SystemSettingsApp.cpp
      SettingsBase.cpp
      ToolTips/ktooltip.cpp
      ToolTips/ktooltipwindow.cpp
      ToolTips/tooltipmanager.cpp
      main.cpp )
 
 kde4_add_app_icon( systemsettings_SRCS "${KDE4_ICON_INSTALL_DIR}/oxygen/*/categories/preferences-system.png" )
 kde4_add_ui_files( systemsettings_SRCS configDialog.ui )
 kconfig_add_kcfg_files( systemsettings_SRCS BaseConfig.kcfgc )
 qt5_add_dbus_adaptor( systemsettings_SRCS org.kde.systemsettings.xml SystemSettingsApp.h SystemSettingsApp  )
 
 add_executable( systemsettings ${systemsettings_SRCS})
+target_compile_definitions(systemsettings PRIVATE -DSYSTEMSETTINGS_STRING_VERSION="${SYSTEMSETTINGS_STRING_VERSION}")
 
 target_link_libraries( systemsettings systemsettingsview
     KF5::ItemViews
     KF5::KCMUtils
     KF5::I18n
     KF5::IconThemes
     KF5::KIOWidgets
     KF5::Service
     KF5::WindowSystem
     KF5::XmlGui
     KF5::DBusAddons
 )
 
 install( TARGETS systemsettings ${INSTALL_TARGETS_DEFAULT_ARGS} )
 install( FILES systemsettingsui.rc systemsettings.kcfg DESTINATION ${DATA_INSTALL_DIR}/systemsettings )
 install( PROGRAMS kdesystemsettings.desktop systemsettings.desktop DESTINATION ${XDG_APPS_INSTALL_DIR} )
diff --git a/app/main.cpp b/app/main.cpp
index bd4fcb55..a961f7ba 100644
--- a/app/main.cpp
+++ b/app/main.cpp
@@ -1,55 +1,54 @@
 /**
  * Copyright (C) 2009 Ben Cooksley <bcooksley@kde.org>
  *
  * This file was sourced from the System Settings package
  * Copyright (C) 2005 Benjamin C Meyer
  *                    <ben+systempreferences at meyerhome dot net>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include <QCommandLineParser>
 #include <KAboutData>
-#include <config-workspace.h>
 
 #include "SystemSettingsApp.h"
 #include "SettingsBase.h"
 #include <QDebug>
 
 int main( int argc, char *argv[] )
 {
     SystemSettingsApp application(argc, argv);
 
     // About data
-    KAboutData aboutData("systemsettings", 0, i18n("System Settings"), WORKSPACE_VERSION_STRING, i18n("Central configuration center for KDE."), KAboutData::License_GPL, i18n("(c) 2009, Ben Cooksley"));
+    KAboutData aboutData("systemsettings", 0, i18n("System Settings"), SYSTEMSETTINGS_STRING_VERSION, i18n("Central configuration center for KDE."), KAboutData::License_GPL, i18n("(c) 2009, Ben Cooksley"));
     aboutData.addAuthor(i18n("Ben Cooksley"), i18n("Maintainer"), "bcooksley@kde.org");
     aboutData.addAuthor(i18n("Mathias Soeken"), i18n("Developer"), "msoeken@informatik.uni-bremen.de");
     aboutData.addAuthor(i18n("Will Stephenson"), i18n("Internal module representation, internal module model"), "wstephenson@kde.org");
     KAboutData::setApplicationData(aboutData);
 
     aboutData.setProgramIconName("preferences-system");
     QCommandLineParser parser;
     parser.addHelpOption();
     parser.addVersionOption();
     aboutData.setupCommandLine(&parser);
     parser.process(application);
     aboutData.processCommandLine(&parser);
 
     SettingsBase *mainWindow = new SettingsBase();
     mainWindow->show();
     application.setMainWindow(mainWindow);
     return application.exec();
 }