diff --git a/krunner/dbus/org.kde.krunner.service.in b/krunner/dbus/org.kde.krunner.service.in
--- a/krunner/dbus/org.kde.krunner.service.in
+++ b/krunner/dbus/org.kde.krunner.service.in
@@ -1,4 +1,3 @@
 [D-BUS Service]
 Name=org.kde.krunner
-Exec=@CMAKE_INSTALL_PREFIX@/bin/krunner
-
+Exec=@KDE_INSTALL_FULL_BINDIR@/krunner
diff --git a/kuiserver/org.kde.kuiserver.service.in b/kuiserver/org.kde.kuiserver.service.in
--- a/kuiserver/org.kde.kuiserver.service.in
+++ b/kuiserver/org.kde.kuiserver.service.in
@@ -1,3 +1,3 @@
 [D-BUS Service]
 Name=org.kde.kuiserver
-Exec=@CMAKE_INSTALL_PREFIX@/bin/kuiserver5
+Exec=@KDE_INSTALL_FULL_BINDIR@/kuiserver5
diff --git a/startkde/CMakeLists.txt b/startkde/CMakeLists.txt
--- a/startkde/CMakeLists.txt
+++ b/startkde/CMakeLists.txt
@@ -5,7 +5,7 @@
 
 #FIXME: reconsider, looks fishy
 if(NOT CMAKE_INSTALL_PREFIX STREQUAL "/usr")
-    set(EXPORT_XCURSOR_PATH "XCURSOR_PATH=${CMAKE_INSTALL_PREFIX}/share/icons:$XCURSOR_PATH\":~/.icons:/usr/share/icons:/usr/share/pixmaps:/usr/X11R6/lib/X11/icons\"; export XCURSOR_PATH")
+    set(EXPORT_XCURSOR_PATH "XCURSOR_PATH=${KDE_INSTALL_FULL_DATAROOTDIR}/icons:$XCURSOR_PATH\":~/.icons:/usr/share/icons:/usr/share/pixmaps:/usr/X11R6/lib/X11/icons\"; export XCURSOR_PATH")
 endif()
 
 configure_file(startkde.cmake ${CMAKE_CURRENT_BINARY_DIR}/startkde  @ONLY)
diff --git a/startkde/startkde.cmake b/startkde/startkde.cmake
--- a/startkde/startkde.cmake
+++ b/startkde/startkde.cmake
@@ -229,7 +229,7 @@
 # to set it to a list of paths *not* including the KDE prefix if it's not /usr or
 # /usr/local.
 if test -z "$XDG_DATA_DIRS"; then
-    XDG_DATA_DIRS="@CMAKE_INSTALL_PREFIX@/@SHARE_INSTALL_PREFIX@:/usr/share:/usr/local/share"
+    XDG_DATA_DIRS="@KDE_INSTALL_FULL_DATAROOTDIR@:/usr/share:/usr/local/share"
 fi
 export XDG_DATA_DIRS
 
diff --git a/startkde/waitforname/org.kde.plasma.Notifications.service.in b/startkde/waitforname/org.kde.plasma.Notifications.service.in
--- a/startkde/waitforname/org.kde.plasma.Notifications.service.in
+++ b/startkde/waitforname/org.kde.plasma.Notifications.service.in
@@ -1,3 +1,3 @@
 [D-BUS Service]
 Name=org.freedesktop.Notifications
-Exec=@CMAKE_INSTALL_PREFIX@/bin/plasma_waitforname org.freedesktop.Notifications
+Exec=@KDE_INSTALL_FULL_BINDIR@/plasma_waitforname org.freedesktop.Notifications