doxygen使用方法

doxygen是一个文档生成工具。具体见:

http://www.ibm.com/developerworks/cn/aix/library/au-learningdoxygen/index.html

主要改动地方:

OUTPUT_DIRECTORY = /home/user1/docs
EXTRACT_ALL = yes
EXTRACT_PRIVATE = yes
EXTRACT_STATIC = yes
INPUT = /home/user1/project/kernel
#Do not add anything here unless you need to. Doxygen already covers all 
#common formats like .c/.cc/.cxx/.c++/.cpp/.inl/.h/.hpp
FILE_PATTERNS = 
RECURSIVE = yes