# _options [input] List - The list of CMake options given to SALOME GUI
#
# Notes:
-# The arguments list can include "OPTIONAL" keywords:
-# * All arguments preceded by "OPTIONAL" keyword are mandatory for current module.
-# If GUI module was compiled without this functionality, further installation
-# of the current module becomes impossible.
-# * All arguments following "OPTIONAL" keyword are optional for current module, which
-# uses this functionality, but can be installed without it.
+# - The arguments list can include "OPTIONAL" keywords:
+# * All arguments preceded by "OPTIONAL" keyword are mandatory for current module.
+# If GUI module was compiled without this functionality, further installation
+# of the current module becomes impossible.
+# * All arguments following "OPTIONAL" keyword are optional for current module, which
+# uses this functionality, but can be installed without it.
+#
+# - At present there are next options in the GUI module:
+# SALOME_USE_OCCVIEWER, SALOME_USE_VTKVIEWER, SALOME_USE_GLVIEWER, SALOME_USE_PLOT2DVIEWER,
+# SALOME_USE_GRAPHICSVIEW, SALOME_USE_QXGRAPHVIEWER, SALOME_USE_PVVIEWER, SALOME_USE_PYVIEWER,
+# SALOME_USE_PYCONSOLE, SALOME_USE_SALOMEOBJECT
+#
+# Example of usage:
+# SALOME_GUI_MODE(SALOME_USE_OCCVIEWER SALOME_USE_SALOMEOBJECT OPTIONAL SALOME_USE_PYCONSOLE)
#
MACRO(SALOME_GUI_MODE)
MESSAGE(STATUS "")