# Optional location for config.xml.in
# -----------------------------------
-set(WIDGET_CONFIG_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/conf.d/wgt/config.xml.in)
+set(WIDGET_CONFIG_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/conf.d/wgt/config.xml.in CACHE PATH "Path to config.xml template file.")
# Mandatory widget Mimetype specification of the main unit
# --------------------------------------------------------------------------