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175 lines
6.2 KiB
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content=
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"application/xhtml+xml; charset=utf-8" />
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<title>
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5.15. Ncurses-5.9
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</title>
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<link rel="stylesheet" type="text/css" href="../stylesheets/lfs.css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.78.1" />
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</head>
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<body class="lfs" id="lfs-7.7-systemd">
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<div class="navheader">
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<h4>
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Linux From Scratch - Version 7.7-systemd
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</h4>
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<h3>
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第五章 构建临时系统
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</h3>
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<ul>
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<a accesskey="n" href="bash.html" title="Bash-4.3.30">下一页</a>
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Bash-4.3.30
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<a accesskey="u" href="chapter05.html" title=
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"第五章 构建临时系统">返回</a>
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</ul>
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</div>
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<div class="wrap" lang="en" xml:lang="en">
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<h1 class="sect1">
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<a id="ch-tools-ncurses" name="ch-tools-ncurses"></a>5.15.
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Ncurses-5.9
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</h1>
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<div class="package" lang="en" xml:lang="en">
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<p>
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Ncurses软件包包含与终端无关的处理字符界面的库。
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</p>
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<div class="segmentedlist">
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<div class="seglistitem">
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<div class="seg">
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<strong class="segtitle">估计构建时间：</strong>
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<span class="segbody">0.5 SBU</span>
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</div>
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<div class="seg">
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<strong class="segtitle">所需磁盘空间：</strong>
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<span class="segbody">45 MB</span>
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</div>
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</div>
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</div>
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</div>
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<div class="installation" lang="en" xml:lang="en">
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<h2 class="sect2">
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5.15.1. 安装Ncurses
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</h2>
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<p>
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配置Ncurses准备编译：
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</p>
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<pre class="userinput">
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<kbd class="command">./configure --prefix=/tools \
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--with-shared \
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--without-debug \
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--without-ada \
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--enable-widec \
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--enable-overwrite</kbd>
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</pre>
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<div class="variablelist">
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<p class="title">
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<strong>配置脚本参数的含义：</strong>
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</p>
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<dl class="variablelist">
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<dt>
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<span class="term"><em class=
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"parameter"><code>--without-ada</code></em></span>
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</dt>
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<dd>
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<p>
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这个选项会保证Ncurse不会编译对宿主机系统里可能存在的Ada编译器的支持，而这在我们<span class="command"><strong>chroot</strong></span>切换环境后就不再可用。
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</p>
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</dd>
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<dt>
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<span class="term"><em class=
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"parameter"><code>--enable-overwrite</code></em></span>
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</dt>
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<dd>
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<p>
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这个选项会告诉Ncurses安装它的头文件到<code class="filename">/tools/include</code>目录，而不是<code class="filename">/tools/include/ncurses</code>目录，保证其他软件包可以正常找到Ncurses的头文件。
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</p>
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</dd>
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<dt>
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<span class="term"><em class=
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"parameter"><code>--enable-widec</code></em></span>
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</dt>
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<dd>
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<p>
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这个选项会控制编译宽字符库（比如，<code class="filename">libncursesw.so.5.9</code>）而不是默认的普通库（比如，<code class="filename">libncurses.so.5.9</code>）。这些宽字符库在多字节和传统的8位环境下使用，而普通库只能用于8位环境。宽字符库和普通库的源代码是兼容的，单并不是二进制兼容。
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</p>
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</dd>
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</dl>
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</div>
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<p>
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编译软件包：
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</p>
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<pre class="userinput">
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<kbd class="command">make</kbd>
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</pre>
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<p>
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这个软件包有测试套件，但是只有在安装后才能执行。测试用例在<code class="filename">test/</code>目录里。查看该目录下的<code class="filename">README</code>文件了解更多细节。
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</p>
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<p>
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安装软件包：
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</p>
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<pre class="userinput">
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<kbd class="command">make install</kbd>
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</pre>
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</div>
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<div class="content" lang="en" xml:lang="en">
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<p>
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关于这个软件包的详细资料请查看本书章节：<a class="xref" href=
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"../chapter06/ncurses.html#contents-ncurses" title=
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"6.20.2. Ncurses软件包内容">6.20.2,“Ncurses软件包内容”</a>
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</p>
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</div>
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</div>
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<div class="navfooter">
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<div class="book">
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<div class="titlepage">
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<div class="author">
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<span class="firstname">翻译团队：<a href="http://lctt.github.io/" target="_blank">LCTT</a></span>
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<span class="surname">译者/校对：<a href="http://github.com/zpl1025" target="_blank">zpl1025</a>/</span>
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</div>
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</div>
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</div>
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<a accesskey="u" href="chapter05.html" title=
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