CMake: Remove unused functions

Closes #2711

diff --git a/CMake/Utilities.cmake b/CMake/Utilities.cmake
index 005b166ff918c8b54e66a41b9ee2b5e823812f1f..8425bbd7826ea6718343b0b10d89a0101ab4c44b 100644 (file)
--- a/CMake/Utilities.cmake
+++ b/CMake/Utilities.cmake
@@ -1,35 +1,5 @@
 # File containing various utilities
 
-# Converts a CMake list to a string containing elements separated by spaces
-function(TO_LIST_SPACES _LIST_NAME OUTPUT_VAR)
-  set(NEW_LIST_SPACE)
-  foreach(ITEM ${${_LIST_NAME}})
-    set(NEW_LIST_SPACE "${NEW_LIST_SPACE} ${ITEM}")
-  endforeach()
-  string(STRIP ${NEW_LIST_SPACE} NEW_LIST_SPACE)
-  set(${OUTPUT_VAR} "${NEW_LIST_SPACE}" PARENT_SCOPE)
-endfunction()
-
-# Appends a lis of item to a string which is a space-separated list, if they don't already exist.
-function(LIST_SPACES_APPEND_ONCE LIST_NAME)
-  string(REPLACE " " ";" _LIST ${${LIST_NAME}})
-  list(APPEND _LIST ${ARGN})
-  list(REMOVE_DUPLICATES _LIST)
-  to_list_spaces(_LIST NEW_LIST_SPACE)
-  set(${LIST_NAME} "${NEW_LIST_SPACE}" PARENT_SCOPE)
-endfunction()
-
-# Convenience function that does the same as LIST(FIND ...) but with a TRUE/FALSE return value.
-# Ex: IN_STR_LIST(MY_LIST "Searched item" WAS_FOUND)
-function(IN_STR_LIST LIST_NAME ITEM_SEARCHED RETVAL)
-  list(FIND ${LIST_NAME} ${ITEM_SEARCHED} FIND_POS)
-  if(${FIND_POS} EQUAL -1)
-    set(${RETVAL} FALSE PARENT_SCOPE)
-  else()
-    set(${RETVAL} TRUE PARENT_SCOPE)
-  endif()
-endfunction()
-
 # Returns a list of arguments that evaluate to true
 function(collect_true output_var output_count_var)
   set(${output_var})