commit 8a9ec27390a9df359343d1d3537b52e16f680c25
Author: Andreas Sturmlechner <andreas.sturmlechner@gmail.com>
Date:   Sun Jul 23 01:02:08 2017 +0200

    Make Plasma-4 support optional (default on)
    
    This adds a new option WITH_PLASMA4SUPPORT.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d7caade3cf..8e7759ef0d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,6 +51,9 @@ option(WITH_KDEWEBKIT "Enables the deprecated kdewebkit and kdewebkit-widgets" "
 ############### Give the user the option to build without qt3support dependency ###############
 option(WITH_KDE3SUPPORT "Enables the deprecated kde3support" "ON")
 
+############### Give the user the option to build without Plasma-4 support ###############
+option(WITH_PLASMA4SUPPORT "Enables the deprecated Plasma-4 Workspace support" "ON")
+
 ############### Load the CTest options ###############
 # CTestCustom.cmake has to be in the CTEST_BINARY_DIR.
 # in the KDE build system, this is the same as CMAKE_BINARY_DIR.
@@ -358,9 +361,9 @@ endif(NOT WINCE)
 add_subdirectory( dnssd )
 add_subdirectory( kross )
 add_subdirectory( security )
-if(NOT WINCE)
+if(NOT WINCE AND WITH_PLASMA4SUPPORT)
 add_subdirectory( plasma )
-endif(NOT WINCE)
+endif(NOT WINCE AND WITH_PLASMA4SUPPORT)
 add_subdirectory( kunitconversion )
 if(WITH_KDEWEBKIT)
 add_subdirectory( kdewebkit )
diff --git a/includes/CMakeLists.txt b/includes/CMakeLists.txt
index cdf014320e..44f3fdd6e2 100644
--- a/includes/CMakeLists.txt
+++ b/includes/CMakeLists.txt
@@ -1051,6 +1051,7 @@ install(FILES
 DESTINATION ${INCLUDE_INSTALL_DIR}/KDE/Nepomuk/Vocabulary COMPONENT Devel)
 
 
+if(WITH_PLASMA4SUPPORT)
 install(FILES
   Plasma/AbstractDialogManager
   Plasma/AbstractRunner
@@ -1145,6 +1146,7 @@ install( FILES
   Plasma/AnimationDriver
 DESTINATION ${INCLUDE_INSTALL_DIR}/KDE/Plasma COMPONENT Devel)
 endif(NOT KDE_NO_DEPRECATED)
+endif(WITH_PLASMA4SUPPORT)
 
 
 install(FILES