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6.35. Autoconf-2.59
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Linux From Scratch - Version 6.1
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Chapter 6. 安装系统基础软件
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6.35. Autoconf-2.59
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<p>Autoconf 能生成用于自动配置源代码的 shell 脚本。</p>
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<strong><span class="segtitle">预计编译时间：</span></strong> <span class="seg">0.5 SBU</span>
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<strong><span class="segtitle">所需磁盘空间：</span></strong> <span class="seg">8.5 MB</span>
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<strong><span class="segtitle">安装依赖于：</span></strong> <span class="seg">Bash, Coreutils, Diffutils, Grep, M4, Make, Perl, Sed</span>
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6.35.1. 安装 Autoconf
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<p>为编译 Autoconf 做准备：</p>
<pre class="userinput"><kbd class="command">./configure --prefix=/usr</kbd></pre>
<p>编译软件包：</p>
<pre class="userinput"><kbd class="command">make</kbd></pre>
<p>
要测试结果，请运行： <strong class="userinput"><tt>make check</tt></strong> 。 注意，这个测试耗时较长，大约 2 SBU。</p>
<p>
安装软件包：
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<pre class="userinput"><kbd class="command">make install</kbd></pre>
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6.35.2. Autoconf 的内容 </h2>
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<strong><span class="segtitle">安装的程序：</span></strong> <span class="seg">autoconf, autoheader, autom4te, autoreconf, autoscan, autoupdate, ifnames</span>
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<a id="id3327823" name="id3327823"></a>简要描述</h3>
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<a id="autoconf" name="autoconf"></a><span class="term"><span><strong class="command">autoconf</strong></span></span> </td>
<td>
<p>
是一个产生可以自动配置源代码包，生成shell脚本的工具，以适应各种类UNIX系统的需要。<strong class="command">autoconf</strong> 产生的配置脚本在运行时独立于<strong class="command">autoconf</strong> ，因此使用这些脚本的用户不需要安装 <strong class="command">autoconf</strong>。</p> </td>
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<td>
<a id="autoheader" name="autoheader"></a><span class="term"><span><strong class="command">autoheader</strong></span></span> </td>
<td>
<p>
能够创建供configure脚本使用的C <span class="emphasis"><em>#define</em></span> 语句模板文件。</p> </td>
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<td>
<a id="autom4te" name="autom4te"></a><span class="term"><span><strong class="command">autom4te</strong></span></span> </td>
<td>
<p>
一个 M4 宏处理器的包装。 </p> </td>
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<td>
<a id="autoreconf" name="autoreconf"></a><span class="term"><span><strong class="command">autoreconf</strong></span></span> </td>
<td>
<p>当
<span><strong class="command">autoconf</strong></span> 和 <span><strong class="command">automake</strong></span>的模版文件被改变的时候，以正确的顺序自动运行<span><strong class="command">autoconf</strong></span>, <span><strong class="command">autoheader</strong></span>, <span><strong class="command">aclocal</strong></span>, <span><strong class="command">automake</strong></span>, <span><strong class="command">gettextize</strong></span>, <span><strong class="command">libtoolize</strong></span>以节约时间。</p> </td>
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<td>
<a id="autoscan" name="autoscan"></a><span class="term"><span><strong class="command">autoscan</strong></span></span> </td>
<td>
<p>
为软件包创建 <tt class="filename">configure.in</tt>
文件。它以命令行参数中指定的目录为根(如果未给定参数则以当前目录为根)的目录树中检查源文件。searching them for common
portability issues，为那个软件包创建一个 <tt class="filename">configure.scan</tt> 文件以充当一个预备性的 <tt class="filename">configure.in</tt> 文件。</p> </td>
</tr>
<tr>
<td>
<a id="autoupdate" name="autoupdate"></a><span class="term"><span><strong class="command">autoupdate</strong></span></span> </td>
<td>
<p>
将 <tt class="filename">configure.in</tt> 文件中<span><strong class="command">autoconf</strong></span>宏的旧名称更新为当前名称。</p> </td>
</tr>
<tr>
<td>
<a id="ifnames" name="ifnames"></a><span class="term"><span><strong class="command">ifnames</strong></span></span> </td>
<td>
<p>
为一个软件包写 <tt class="filename">configure.in</tt>
文件提供帮助，它打印包中那些在C预处理器中已经使用了的表示符。如果一个包已经设置成具有某些可移植属性，这个程序能够帮助指出它的 <strong class="command">configure</strong> 脚本应该如何检查。它可以用来填补由 <strong class="command">autoscan</strong> 产生的 <tt class="filename">configure.in</tt> 中的隔阂。</p> </td>
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