﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-wenger的天空-随笔分类-Linux</title><link>http://www.blogjava.net/wenger/category/9528.html</link><description /><language>zh-cn</language><lastBuildDate>Wed, 28 Feb 2007 18:32:36 GMT</lastBuildDate><pubDate>Wed, 28 Feb 2007 18:32:36 GMT</pubDate><ttl>60</ttl><item><title>初学Makefile</title><link>http://www.blogjava.net/wenger/archive/2006/04/05/39322.html</link><dc:creator>wenger的天空</dc:creator><author>wenger的天空</author><pubDate>Wed, 05 Apr 2006 03:30:00 GMT</pubDate><guid>http://www.blogjava.net/wenger/archive/2006/04/05/39322.html</guid><wfw:comment>http://www.blogjava.net/wenger/comments/39322.html</wfw:comment><comments>http://www.blogjava.net/wenger/archive/2006/04/05/39322.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wenger/comments/commentRss/39322.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wenger/services/trackbacks/39322.html</trackback:ping><description><![CDATA[准备研究linux内核代码，在读《linux内核完全注释》时，记下make file文件的一些规则：<br /><br />目标：   先决条件（prequisities）<br />(target)    命令（command）<br /><br />自动变量：  '$^' 表示规则中的所有先决条件，'$&lt;' 表示先决条件中第一个先决条件<br />                  <a href="mailto:'$@'">'$@'</a> 表示目标对象<br /><br />eg:   foo.o : foo.c head.h def.h<br />                  cc -c $(CFLAG) $&lt; -o  $@<br />         <br />        其中$(CFLAG)是引用定义的CFLAG变量，$&lt; 将被 foo.c代替，<br />        $@将被foo.o代替<img src ="http://www.blogjava.net/wenger/aggbug/39322.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wenger/" target="_blank">wenger的天空</a> 2006-04-05 11:30 <a href="http://www.blogjava.net/wenger/archive/2006/04/05/39322.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>