[1531] Developer's Guide build update.

doc/Doxyfile

@@ -47,7 +47,7 @@ OUTPUT_DIRECTORY       = html
 # source files, where putting all generated files in the same directory would
 # otherwise cause performance problems for the file system.
 
-CREATE_SUBDIRS         = NO
+CREATE_SUBDIRS         = YES
 
 # The OUTPUT_LANGUAGE tag is used to specify the language in which all
 # documentation generated by doxygen is written. Doxygen will use this
@@ -574,7 +574,8 @@ INPUT                  = ../src/lib/exceptions ../src/lib/cc \
     ../src/lib/log/compiler ../src/lib/asiolink/ ../src/lib/nsas \
     ../src/lib/testutils ../src/lib/cache ../src/lib/server_common/ \
     ../src/bin/sockcreator/ ../src/lib/util/ ../src/lib/util/io/ \
-    ../src/lib/resolve ../src/lib/acl ../src/bin/dhcp6 ../src/lib/dhcp
+    ../src/lib/resolve ../src/lib/acl ../src/bin/dhcp6 ../src/lib/dhcp \
+    ../src/bin/dhcp4 devel
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
@@ -591,7 +592,7 @@ INPUT_ENCODING         = UTF-8
 # *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx
 # *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
 
-FILE_PATTERNS          =
+FILE_PATTERNS          = *.c *.cc *.h *.hpp *.dox
 
 # The RECURSIVE tag can be used to turn specify whether or not subdirectories
 # should be searched for input files as well. Possible values are YES and NO.
@@ -773,7 +774,7 @@ GENERATE_HTML          = YES
 # If a relative path is entered the value of OUTPUT_DIRECTORY will be
 # put in front of it. If left blank `html' will be used as the default path.
 
-HTML_OUTPUT            = cpp
+HTML_OUTPUT            = ../html
 
 # The HTML_FILE_EXTENSION tag can be used to specify the file extension for
 # each generated HTML page (for example: .htm,.php,.asp). If it is left blank
@@ -954,7 +955,7 @@ ENUM_VALUES_PER_LINE   = 4
 # JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).
 # Windows users are probably better off using the HTML help feature.
 
-GENERATE_TREEVIEW      = NO
+GENERATE_TREEVIEW      = YES
 
 # By enabling USE_INLINE_TREES, doxygen will generate the Groups, Directories,
 # and Class Hierarchy pages using a tree view instead of an ordered list.
@@ -965,7 +966,7 @@ USE_INLINE_TREES       = NO
 # used to set the initial width (in pixels) of the frame in which the tree
 # is shown.
 
-TREEVIEW_WIDTH         = 250
+TREEVIEW_WIDTH         = 180
 
 # Use this tag to change the font size of Latex formulas included
 # as images in the HTML documentation. The default is 10. Note that

doc/Makefile.am

 SUBDIRS = guide
 
 EXTRA_DIST = version.ent.in
+
+devel:
+	mkdir -p html
+	doxygen Doxyfile > html/doxygen.log 2> html/doxygen-error.log
+	echo "`wc -l html/doxygen-error.log` errors detected."
+
+# That's a bit of a hack, but we are makeing sure that devel target
+# is always valid. The alternative is to make devel depend on all
+# *.cc *.h files in the whole tree.
+.PHONY: devel