diff --git a/cmake/FindPlantUML.cmake b/cmake/FindPlantUML.cmake
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+#-------------------------------------------------------------------------------
+# Copyright (c) 2018-2019, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#-------------------------------------------------------------------------------
+
+# FindPlantuml
+# -----------
+# PlantUML is a diagram generation tool. It can generate various UML and non-UML
+# diagrams. See: http://plantuml.com/
+#
+# This module checks PlantUML availability and checks if the Java runtime is
+# available.
+# For Windows PlantUML is distributed as a jar archive and thus there is no
+# standard install location where it could be searched for.
+# Most Linux distributions come with a proper PlantUML package which installs
+# a shell script to easy starting PlantUML, but the location of the .jar file
+# is hidden.
+# Thus there is no standard location to search for the .jar file and this module
+# depends on user input.
+#
+# This module has the following parameters:
+#    PLANTUML_JAR_PATH   = variable specifying where the PlantUML java archive
+#                          (plantuml.jar) can be found. If it is not defined,
+#                          the environment variable with the same name is used.
+#                          If both is missing, that is an error.
+#
+# This module defines the following variables:
+#    PLANTUML_VERSION        = The version reported by "plantuml.jar -version"
+#    PLANTUML_FOUND          = Was the .jar file found and sucesfuly executed.
+#
+
+find_package(Java 1.8 COMPONENTS Runtime)
+if(Java_Runtime_FOUND)
+	#Check if the jar file is at the user defined location.
+	#Prefer the cmake variable to the environment setting.
+	if (NOT DEFINED PLANTUML_JAR_PATH)
+		if (DEFINED ENV{PLANTUML_JAR_PATH})
+			set(PLANTUML_JAR_PATH "$ENV{PLANTUML_JAR_PATH}")
+		endif()
+	endif()
+
+	if (NOT DEFINED PLANTUML_JAR_PATH)
+		message(STATUS "PLANTUML_JAR_PATH variable is missing, PlantUML jar location is unknown.")
+	else()
+		#To avoid trouble on windows change directory separator.
+		if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
+			#Do not convert directory separator if there are forward slashes
+			#present. This is to avoid mixing up escaped characters in cygwin
+			#or mingw paths (i.e. c:/Program\ Files/something)
+			string(FIND "${PLANTUML_JAR_PATH}" "/" _is_found)
+			if (_is_found LESS 0)
+				string(REPLACE "\\" "/" PLANTUML_JAR_PATH "${PLANTUML_JAR_PATH}")
+			endif()
+		endif()
+
+		#Get plantuml version
+		execute_process(COMMAND "${Java_JAVA_EXECUTABLE}" "-jar" "${PLANTUML_JAR_PATH}" "-version" OUTPUT_VARIABLE _PLANTUML_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
+		#Parse plantuml output
+		if(_PLANTUML_VERSION)
+			if(_PLANTUML_VERSION MATCHES ".*PlantUML version ([0-9.]+).*")
+				string(REGEX REPLACE ".*PlantUML version ([0-9.]+).*" "\\1" PLANTUML_VERSION "${_PLANTUML_VERSION}")
+			endif()
+		endif()
+	endif()
+endif()
+
+#Set "standard" find module return values
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Plantuml REQUIRED_VARS PLANTUML_JAR_PATH PLANTUML_VERSION VERSION_VAR PLANTUML_VERSION)