-# Doxyfile 1.8.11
-# Note : If you want to upgrade Doxyfile into 1.9.1
-# Find "###1.9.1###" and remove these comments.
-# For example,
-# ###1.9.1###PYTHON_DOCSTRING = YES -->
-# PYTHON_DOCSTRING = YES
+# Doxyfile @DOXYGEN_VERSION@
+# Note : Some option need to be blocked if version is lower than 1.9.1.
+# See how "DOXYGEN_VERSION_LESS_1_9_1_BLOCKED" defined in CMakeList.txt.
# This file describes the settings to be used by the documentation system
# doxygen (www.doxygen.org) for a project.
# documentation blocks is shown as doxygen documentation.
# The default value is: YES.
-###1.9.1###PYTHON_DOCSTRING = YES
+@DOXYGEN_VERSION_LESS_1_9_1_BLOCKED@ PYTHON_DOCSTRING = YES
# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
# documentation from any documented member that it re-implements.
# DOT_NUM_THREADS setting.
# Minimum value: 0, maximum value: 32, default value: 1.
-###1.9.1###NUM_PROC_THREADS = 1
+@DOXYGEN_VERSION_LESS_1_9_1_BLOCKED@ NUM_PROC_THREADS = 1
#---------------------------------------------------------------------------
# Build related configuration options
# parameters remain unnamed in the output.
# The default value is: YES.
-###1.9.1###RESOLVE_UNNAMED_PARAMS = YES
+@DOXYGEN_VERSION_LESS_1_9_1_BLOCKED@ RESOLVE_UNNAMED_PARAMS = YES
# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
# undocumented members inside documented classes or files. If set to NO these
# YES then doxygen will add the directory of each input to the include path.
# The default value is: YES.
-###1.9.1###CLANG_ADD_INC_PATHS = YES
+@DOXYGEN_VERSION_LESS_1_9_1_BLOCKED@ CLANG_ADD_INC_PATHS = YES
# If clang assisted parsing is enabled you can provide the compiler with command
# line options that you would normally use when invoking the compiler. Note that
# The default value is: png.
# This tag requires that the tag GENERATE_HTML is set to YES.
-###1.9.1###HTML_FORMULA_FORMAT = png
+@DOXYGEN_VERSION_LESS_1_9_1_BLOCKED@ HTML_FORMULA_FORMAT = png
# Use this tag to change the font size of LaTeX formulas included as images in
# the HTML documentation. When you change the font size after a successful
# The default value is: NO.
# This tag requires that the tag UML_LOOK is set to YES.
-###1.9.1###DOT_UML_DETAILS = NO
+@DOXYGEN_VERSION_LESS_1_9_1_BLOCKED@ DOT_UML_DETAILS = NO
# The DOT_WRAP_THRESHOLD tag can be used to set the maximum number of characters
# to display on a single line. If the actual line length exceeds this threshold
# Minimum value: 0, maximum value: 1000, default value: 17.
# This tag requires that the tag HAVE_DOT is set to YES.
-###1.9.1###DOT_WRAP_THRESHOLD = 17
+@DOXYGEN_VERSION_LESS_1_9_1_BLOCKED@ DOT_WRAP_THRESHOLD = 17
# If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and
# collaboration graphs will show the relations between templates and their