diff --git a/docs/cmake/Utils.cmake b/docs/cmake/Utils.cmake
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+++ b/docs/cmake/Utils.cmake
@@ -0,0 +1,58 @@
+#-------------------------------------------------------------------------------
+# Copyright (c) 2017-2019, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#-------------------------------------------------------------------------------
+
+
+#Print a message and exit with failure
+#
+#Examples:
+#   failure("Something is wrong!")
+
+function(failure)
+	message(FATAL_ERROR "${ARGN}")
+endfunction()
+
+#Convert \ directory separators to / on windows systems
+#
+#Convert the directory separators to forward slash on windows. Avoid
+#conversion if path contains any forward slashes to avoid mixing up cygwin or
+#mingw paths where an extra caharacter is escaped (i.e. "/c/Program\ Files/")
+#
+#Examples:
+#   set(MY_PATH "C:\foo\bar")
+#   win_fix_dir_sep(PATH MY_PATH)
+#
+#INPUTS:
+#   PATH  - (mandatory) - name of the string variable to operate on
+#
+#OUTPUTS
+#   PATH is modified as needed.
+#
+function(win_fix_dir_sep)
+	#Parse our arguments
+	set( _OPTIONS_ARGS )            #No option (on/off) arguments (e.g. IGNORE_CASE)
+	set( _ONE_VALUE_ARGS  PATH )    #Single option arguments (e.g. PATH "./foo/bar")
+	set( _MULTI_VALUE_ARGS )        #List arguments (e.g. LANGUAGES C ASM CXX)
+	cmake_parse_arguments(_MY_PARAMS "${_OPTIONS_ARGS}" "${_ONE_VALUE_ARGS}" "${_MULTI_VALUE_ARGS}" ${ARGN} )
+
+	#Check mandatory parameters
+	if(NOT _MY_PARAMS_PATH)
+		failure("win_fix_dir_sep(): Missing mandatory parameter PATH!")
+	endif()
+	set(_PATH ${_MY_PARAMS_PATH})
+
+	#To avoid trouble on windows change directory separator.
+	if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
+		#Do not convert directory separator if there are forward slashes
+		#present. This is to avoid mixing up escaped characters in cygwin
+		#or mingw paths (i.e. c:/Program\ Files/something)
+		string(FIND "${${_PATH}}" "/" _is_found)
+		if (_is_found LESS 0)
+			string(REPLACE "\\" "/" ${_PATH} "${${_PATH}}")
+			set(${_PATH} "${${_PATH}}" PARENT_SCOPE)
+		endif()
+	endif()
+endfunction()