ubuntu20.04源码编译安装qemu（qemu8.2）

embedded/2024/9/23 9:17:28/

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class="tags" href="/UBUNTU.html" title=ubuntu>ubuntu20.04源码安装class="tags" href="/QEMU.html" title=qemu>qemu8.2

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本文用于记录在class="tags" href="/UBUNTU.html" title=ubuntu>ubuntu20中源码编译安装class="tags" href="/QEMU.html" title=qemu>qemu8.2࿰c;同时也希望能够对你有所帮助。

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一、download class="tags" href="/QEMU.html" title=qemu>qemu
根据自己的需求下载对应版本的class="tags" href="/QEMU.html" title=qemu>qemu源码压缩包。

<code class="prism language-bash"> https://github.com/class="tags" href="/QEMU.html" title=qemu>qemu/class="tags" href="/QEMU.html" title=qemu>qemu/tags
code>

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二、build class="tags" href="/QEMU.html" title=qemu>qemu
解压缩后࿰c;执行下述命令。执行…/configure后࿰c;会发现其他的报错信息࿰c;下面对其进行详解

<code class="prism language-bash">class="token function">mkdir build
class="token builtin class-name">cd build
class="token punctuation">../configure
class="token function">make
code>

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三、报错信息和解决方案

（一）、缺少ensurepip 和 setuptools python 模块。
ensurepip and separately module is not found࿰c;导致python venv creation failed。

<code class="prism language-bash">WARNING: unrecognized class="token function">host CPU, proceeding with class="token string">'uname -m' output class="token string">'x86_64'
python determined to be class="token string">'/usr/bin/python3'
python version: Python class="token number">3.8.10*** Ouchclass="token operator">! ***Pythonclass="token string">'s ensurepip module is not found.
It's normally part of the Python standard library, maybe your distribution packages it separately?
Either class="token function">install ensurepip, or alleviate the need class="token keyword">for class="token for-or-select variable">it class="token keyword">in the first place by installing pip and setuptools class="token keyword">for class="token string">'/usr/bin/python3'class="token builtin class-name">.
class="token punctuation">(Hint: Debian puts ensurepip class="token keyword">in its python3-venv package.class="token punctuation">) ERROR: python venv creation failed
code>

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问题一࿰c;解决方案：

<code class="prism language-bash">class="token function">sudo class="token function">apt updateclass="token comment"># python3-venv中包含ensurepip 模块
class="token function">sudo class="token function">apt class="token function">install python3-venvclass="token function">sudo class="token function">apt class="token function">install python3-pipclass="token comment"># 安装setuptools模块
pip3 class="token function">install setuptools
code>

（二）、缺少sphinx 和 Ninja python 模块。
‘sphinx’ was not found ,Cannot find Ninja࿰c;导致报错࿰c;sphinx为文档生成工具࿰c; Ninja为构建工具。

<code class="prism language-bash">class="token string">'sphinx==5.3.0' not found:• Python package class="token string">'sphinx' was not found nor installed.• mkvenv was configured to operate offline and did not check PyPI.Sphinx not found/usable, disabling docs.ERROR: Cannot class="token function">find Ninja
code>

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问题二࿰c;解决方案：

<code class="prism language-bash">class="token function">sudo class="token function">apt class="token function">install python3-pipclass="token comment"># 安装Sphinx 
pip3 class="token function">install Sphinx sphinx_rtd_themeclass="token comment"># 安装ninja 
class="token function">sudo class="token function">apt class="token function">install ninja-build
code>

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（三）、 “glib-2.0” not found
glib-2.0是一个常用的C语言库࿰c;用于编写应用程序和服务端程序。

<code class="prism language-c">class="token punctuation">.class="token punctuation">.class="token operator">/mesonclass="token punctuation">.buildclass="token operator">:class="token number">710class="token operator">:class="token number">10class="token operator">: ERRORclass="token operator">: Dependency class="token string">"glib-2.0" not foundclass="token punctuation">, tried pkgconfigA full log can be found at class="token operator">/homeclass="token operator">/hhlclass="token operator">/softwareclass="token operator">/class="tags" href="/QEMU.html" title=qemu>qemuclass="token operator">-class="token number">8.2class="token number">.0class="token operator">/buildclass="token operator">/mesonclass="token operator">-logsclass="token operator">/mesonclass="token operator">-logclass="token punctuation">.txtERRORclass="token operator">: meson setup failedcode>

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问题三࿰c;解决方案：

<code class="prism language-c">sudo apt install libglib2class="token punctuation">.class="token number">0class="token operator">-dev
code>

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（四）、‘flex’ not found
flex 是一个用于生成词法分析器的工具

<code class="prism language-c">Program scriptsclass="token operator">/decodetreeclass="token punctuation">.py foundclass="token operator">: class="token function">YES class="token punctuation">(class="token operator">/homeclass="token operator">/hhlclass="token operator">/softwareclass="token operator">/class="tags" href="/QEMU.html" title=qemu>qemuclass="token operator">-class="token number">8.2class="token number">.0class="token operator">/buildclass="token operator">/pyvenvclass="token operator">/binclass="token operator">/python3 class="token operator">/homeclass="token operator">/hhlclass="token operator">/softwareclass="token operator">/class="tags" href="/QEMU.html" title=qemu>qemuclass="token operator">-class="token number">8.2class="token number">.0class="token operator">/scriptsclass="token operator">/decodetreeclass="token punctuation">.pyclass="token punctuation">)
Program flex foundclass="token operator">: NOclass="token punctuation">.class="token punctuation">.class="token operator">/targetclass="token operator">/hexagonclass="token operator">/mesonclass="token punctuation">.buildclass="token operator">:class="token number">180class="token operator">:class="token number">8class="token operator">: ERRORclass="token operator">: Program class="token char">'flex' not found or not executableA full log can be found at class="token operator">/homeclass="token operator">/hhlclass="token operator">/softwareclass="token operator">/class="tags" href="/QEMU.html" title=qemu>qemuclass="token operator">-class="token number">8.2class="token number">.0class="token operator">/buildclass="token operator">/mesonclass="token operator">-logsclass="token operator">/mesonclass="token operator">-logclass="token punctuation">.txtERRORclass="token operator">: meson setup failed
code>

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问题四࿰c;解决方案：

<code class="prism language-bash">class="token function">sudo class="token function">apt class="token function">install flex
code>

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（五）、‘bison’ not found
bison 是一个通用的解析器生成器࿰c;通常与 flex 一起使用来生成词法和语法分析器。

<code class="prism language-c">Program bison foundclass="token operator">: NOclass="token punctuation">.class="token punctuation">.class="token operator">/targetclass="token operator">/hexagonclass="token operator">/mesonclass="token punctuation">.buildclass="token operator">:class="token number">186class="token operator">:class="token number">8class="token operator">: ERRORclass="token operator">: Program class="token char">'bison' not found or not executableA full log can be found at class="token operator">/homeclass="token operator">/hhlclass="token operator">/softwareclass="token operator">/class="tags" href="/QEMU.html" title=qemu>qemuclass="token operator">-class="token number">8.2class="token number">.0class="token operator">/buildclass="token operator">/mesonclass="token operator">-logsclass="token operator">/mesonclass="token operator">-logclass="token punctuation">.txtERRORclass="token operator">: meson setup failed
code>

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问题五、解决方案：

<code class="prism language-c">sudo apt install bison
code>

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至此࿰c;执行…/configure后的报错࿰c;应该是全部都解决了。

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四、编译安装class="tags" href="/QEMU.html" title=qemu>qemu
在build目录中执行make命令进行编译࿰c;耐心等待。

<code class="prism language-bash">class="token builtin class-name">cd build class="token comment"># -j 并发编译
class="token function">make class="token parameter variable">-j8
code>

c="https://i-blog.csdnimg.cn/direct/4ca1499a630841d299833132dc ce9a31.png" alt="在这里插入图片描述" />

<code class="prism language-bash">class="token builtin class-name">cd build class="token comment"># 安装class="tags" href="/QEMU.html" title=qemu>qemu
class="token function">sudo class="token function">make class="token function">install
code>

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五、验证是否安装成功

执行下述命令࿰c;验证class="tags" href="/QEMU.html" title=qemu>qemu是否安装成功。

<code class="prism language-bash">class="tags" href="/QEMU.html" title=qemu>qemu-system-aarch64 class="token parameter variable">-version
code>

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到这里࿰c;class="tags" href="/UBUNTU.html" title=ubuntu>ubuntu中源代码编译安装class="tags" href="/QEMU.html" title=qemu>qemu完成。

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