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5.27. Bash-3.0
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Linux From Scratch - Version 6.1
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Chapter 5. 构建临时编译环境
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5.27. Bash-3.0
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<p>Bash 是 Bourne-Again Shell 的缩写,它在UNIX系统中作为 shell 被广泛使用。
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<strong><span class="segtitle">预计编译时间:</span></strong> <span class="seg">1.2 SBU</span>
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<strong><span class="segtitle">所需磁盘空间:</span></strong> <span class="seg">20.7 MB</span>
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<strong><span class="segtitle">安装依赖于:</span></strong> <span class="seg">Binutils, Coreutils, Diffutils, Gawk, GCC, Glibc, Grep, Make, Ncurses, Sed.</span>
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5.27.1. 安装 Bash
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<p>在使用较新版本的 Glibc 编译 Bash 会导致系统不恰当挂起的问题,下面这个补丁可以修正它:
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<pre class="userinput"><kbd class="command">patch -Np1 -i ../bash-3.0-avoid_WCONTINUED-1.patch</kbd></pre>
<p>准备编译 Bash:
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<pre class="userinput"><kbd class="command">./configure --prefix=/tools --without-bash-malloc</kbd></pre>
<p>
配置选项的含义:
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<span class="term"><em class="parameter"><tt>--without-bash-malloc</tt></em></span>
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<p>这个选项禁用了 Bash 的内存分配函数(malloc),这个函数已知会造成段错误,通过设置这个选项,Bash 将使用更为稳定的 Glibc 里的 malloc 函数。
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<p>编译软件包:</p>
<pre class="userinput"><kbd class="command">make</kbd></pre>
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要测试结果,请运行: <strong class="userinput"><tt>make
tests</tt></strong>
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安装软件包:
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<pre class="userinput"><kbd class="command">make install</kbd></pre>
<p>为那些用 <span><strong class="command">sh</strong></span> 作为 shell 的程序创建符号链接:
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<pre class="userinput"><kbd class="command">ln -s bash /tools/bin/sh</kbd></pre>
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<p>关于这个软件包的详细资料位于 <a href="../chapter06/bash.html#contents-bash" title="6.37.2. Contents of Bash">Section 6.37.2, “Contents of Bash.”</a>
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