Index: swig/CMakeLists.txt
===================================================================
--- swig/CMakeLists.txt
+++ swig/CMakeLists.txt	2014-04-20 21:30:51.275300232 +0200
@@ -8,24 +8,24 @@
 SET( SWIG_INPUT "${CMAKE_CURRENT_SOURCE_DIR}/yui.i" )
 
 
-FIND_PACKAGE(Ruby)
+#FIND_PACKAGE(Ruby)
 FIND_PACKAGE(PythonLibs)
 
 # doesn't work yet :-(
 # CMake problem, FindPerlLibs.cmake is in a _really_ bad, bad state :-((
 # see e.g. http://www.vtk.org/Bug/print_bug_page.php?bug_id=3665
 #FIND_PACKAGE(PerlLibs)
-FIND_PACKAGE(Perl)
+#FIND_PACKAGE(Perl)
 
-IF (RUBY_LIBRARY AND RUBY_INCLUDE_PATH)
-  ADD_SUBDIRECTORY(ruby)
-ENDIF(RUBY_LIBRARY AND RUBY_INCLUDE_PATH)
+#IF (RUBY_LIBRARY AND RUBY_INCLUDE_PATH)
+#  ADD_SUBDIRECTORY(ruby)
+#ENDIF(RUBY_LIBRARY AND RUBY_INCLUDE_PATH)
 
 IF (PYTHON_LIBRARY)
   ADD_SUBDIRECTORY(python)
 ENDIF(PYTHON_LIBRARY)
 
-IF (PERL_EXECUTABLE)
-  MESSAGE(STATUS "Perl executable: ${PERL_EXECUTABLE}")
-  ADD_SUBDIRECTORY(perl)
-ENDIF (PERL_EXECUTABLE)
+#IF (PERL_EXECUTABLE)
+#  MESSAGE(STATUS "Perl executable: ${PERL_EXECUTABLE}")
+#  ADD_SUBDIRECTORY(perl)
+#ENDIF (PERL_EXECUTABLE)