doc: move project-specific doxygen settings to the end of the doxygen file

Rather than having the settings hidden in the file somewhere move them to the
end so it's clear which settings we intentionally override.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>

doc/doxygen/wayland.doxygen.in

 # Doxyfile 1.7.6.1
 
+#################################################################################
+# WARNING: do not edit options in-place. Append them to the end of this
+# file instead.
+#################################################################################
+
 # This file describes the settings to be used by the documentation system
 # doxygen (www.doxygen.org) for a project.
 #
@@ -26,13 +31,13 @@ DOXYFILE_ENCODING      = UTF-8
 # identify the project. Note that if you do not use Doxywizard you need
 # to put quotes around the project name if it contains spaces.
 
-PROJECT_NAME           = "Wayland"
+PROJECT_NAME           = "My Project"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number.
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = @VERSION@
+PROJECT_NUMBER         =
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer
@@ -52,7 +57,7 @@ PROJECT_LOGO           =
 # If a relative path is entered, it will be relative to the location
 # where doxygen was started. If left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = @top_builddir@/doc/doxygen
+OUTPUT_DIRECTORY       =
 
 # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
 # 4096 sub-directories (in 2 levels) under the output directory of each output
@@ -151,7 +156,7 @@ SHORT_NAMES            = NO
 # comments will behave just like regular Qt-style comments
 # (thus requiring an explicit @brief command for a brief description.)
 
-JAVADOC_AUTOBRIEF      = YES
+JAVADOC_AUTOBRIEF      = NO
 
 # If the QT_AUTOBRIEF tag is set to YES then Doxygen will
 # interpret the first line (until the first dot) of a Qt-style
@@ -184,7 +189,7 @@ SEPARATE_MEMBER_PAGES  = NO
 # The TAB_SIZE tag can be used to set the number of spaces in a tab.
 # Doxygen uses this value to replace tabs by spaces in code fragments.
 
-TAB_SIZE               = 8
+TAB_SIZE               = 4
 
 # This tag can be used to specify a number of aliases that acts
 # as commands in the documentation. An alias has the form "name=value".
@@ -193,7 +198,7 @@ TAB_SIZE               = 8
 # will result in a user-defined paragraph with heading "Side Effects:".
 # You can put \n's in the value part of an alias to insert newlines.
 
-ALIASES                += comment{1}="/* \1 *<!-- -->/"
+ALIASES                =
 
 # This tag can be used to specify a number of word-keyword mappings (TCL only).
 # A mapping has the form "name=value". For example adding
@@ -573,7 +578,7 @@ CITE_BIB_FILES         =
 # The QUIET tag can be used to turn on/off the messages that are generated
 # by doxygen. Possible values are YES and NO. If left blank NO is used.
 
-QUIET                  = YES
+QUIET                  = NO
 
 # The WARNINGS tag can be used to turn on/off the warning messages that are
 # generated by doxygen. Possible values are YES and NO. If left blank
@@ -830,7 +835,7 @@ IGNORE_PREFIX          =
 # If the GENERATE_HTML tag is set to YES (the default) Doxygen will
 # generate HTML output.
 
-GENERATE_HTML          = NO
+GENERATE_HTML          = YES
 
 # The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
 # If a relative path is entered the value of OUTPUT_DIRECTORY will be
@@ -910,7 +915,7 @@ HTML_COLORSTYLE_GAMMA  = 80
 # page will contain the date and time when the page was generated. Setting
 # this to NO can help when comparing the output of multiple runs.
 
-HTML_TIMESTAMP         = YES
+HTML_TIMESTAMP         = NO
 
 # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
 # documentation will contain sections that can be hidden and shown after the
@@ -1177,7 +1182,7 @@ SERVER_BASED_SEARCH    = NO
 # If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
 # generate Latex output.
 
-GENERATE_LATEX         = NO
+GENERATE_LATEX         = YES
 
 # The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
 # If a relative path is entered the value of OUTPUT_DIRECTORY will be
@@ -1337,7 +1342,7 @@ MAN_EXTENSION          = .3
 # only source the real man page, but without them the man command
 # would be unable to find the correct page. The default is NO.
 
-MAN_LINKS              = YES
+MAN_LINKS              = NO
 
 #---------------------------------------------------------------------------
 # configuration options related to the XML output
@@ -1424,13 +1429,13 @@ ENABLE_PREPROCESSING   = YES
 # compilation will be performed. Macro expansion can be done in a controlled
 # way by setting EXPAND_ONLY_PREDEF to YES.
 
-MACRO_EXPANSION        = YES
+MACRO_EXPANSION        = NO
 
 # If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
 # then the macro expansion is limited to the macros specified with the
 # PREDEFINED and EXPAND_AS_DEFINED tags.
 
-EXPAND_ONLY_PREDEF     = YES
+EXPAND_ONLY_PREDEF     = NO
 
 # If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
 # pointed to by INCLUDE_PATH will be searched when a #include is found.
@@ -1458,7 +1463,7 @@ INCLUDE_FILE_PATTERNS  =
 # undefined via #undef or recursively expanded use the := operator
 # instead of the = operator.
 
-PREDEFINED             = WL_EXPORT=
+PREDEFINED             =
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
 # this tag can be used to specify a list of macro names that should be expanded.
@@ -1721,7 +1726,7 @@ DOT_TRANSPARENT        = NO
 # makes dot run faster, but since only newer versions of dot (>1.8.10)
 # support this, this feature is disabled by default.
 
-DOT_MULTI_TARGETS      = YES
+DOT_MULTI_TARGETS      = NO
 
 # If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
 # generate a legend page explaining the meaning of the various boxes and
@@ -1734,3 +1739,21 @@ GENERATE_LEGEND        = YES
 # the various graphs.
 
 DOT_CLEANUP            = YES
+
+
+# Wayland-specific overrides
+PROJECT_NAME           = "Wayland"
+PROJECT_NUMBER         = @VERSION@
+OUTPUT_DIRECTORY       = @top_builddir@/doc/doxygen
+JAVADOC_AUTOBRIEF      = YES
+TAB_SIZE               = 8
+QUIET                  = YES
+HTML_TIMESTAMP         = YES
+GENERATE_LATEX         = NO
+MAN_LINKS              = YES
+PREDEFINED             = WL_EXPORT=
+MACRO_EXPANSION        = YES
+EXPAND_ONLY_PREDEF     = YES
+DOT_MULTI_TARGETS      = YES
+ALIASES                += comment{1}="/* \1 *<!-- -->/"
+GENERATE_HTML          = NO