Update cmake

FindGMTL.cmake

@@ -42,6 +42,7 @@ set(GMTL_VERSIONS
 	0.5.4
 	0.6.0
 	0.6.1
+	0.6.2
 	${GMTL_ADDITIONAL_VERSIONS})
 set(GMTL_DIRS)
 foreach(_version ${GMTL_VERSIONS})

LuaTargets.cmake

@@ -0,0 +1,75 @@
+# - Copy lua source files as a custom target
+#
+#  include(LuaTargets)
+#  add_lua_target(<target_name> <directory to copy to> [<luafile> <luafile>])
+#    Relative paths for the destination directory are considered with
+#    with respect to CMAKE_CURRENT_BINARY_DIR
+#
+#  install_lua_target(<target_name> [arguments to INSTALL(PROGRAMS ...) ])
+#
+#
+# Requires CMake 2.6 or newer (uses the 'function' command)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+
+if(__add_lua)
+	return()
+endif()
+set(__add_lua YES)
+
+define_property(TARGET
+	PROPERTY 
+	LUA_TARGET
+	BRIEF_DOCS
+	"Lua target" 
+	FULL_DOCS 
+	"Is this a Lua target created by add_lua_target?")
+
+function(add_lua_target _target _dest)
+	if(NOT ARGN)
+		message(WARNING "In add_lua_target call for target ${_target}, no Lua files were specified!")
+		return()
+	endif()
+
+	set(ALLFILES)
+	foreach(luafile ${ARGN})
+		add_custom_command(OUTPUT "${_dest}/${luafile}"
+				COMMAND
+				${CMAKE_COMMAND}
+				ARGS -E make_directory "${_dest}"
+				COMMAND
+				${CMAKE_COMMAND}
+				ARGS -E copy "${CMAKE_CURRENT_SOURCE_DIR}/${luafile}" "${_dest}"
+				WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
+				DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${luafile}"
+				COMMENT "Copying ${luafile} to ${_dest}/${luafile}")
+		list(APPEND ALLFILES "${_dest}/${luafile}")
+	endforeach()
+
+	# Custom target depending on all the lua file commands
+	add_custom_target(${_target}
+			SOURCES ${ARGN}
+			DEPENDS ${ALLFILES})
+
+	set_property(TARGET ${_target} PROPERTY LUA_TARGET YES)
+endfunction()
+
+function(install_lua_target _target)
+	get_target_property(_isLua ${_target} LUA_TARGET)
+	if(NOT _isLua)
+		message(WARNING "install_lua_target called on a target not created with add_lua_target!")
+		return()
+	endif()
+
+	# Get sources
+	get_target_property(_srcs ${_target} SOURCES)
+
+	# Remove the "fake" file forcing build
+	list(REMOVE_AT _srcs 0)
+
+	# Forward the call to install
+	install(PROGRAMS ${_srcs} ${ARGN})
+endfunction()