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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" role="article" aria-labelledby="ariaid-title1"><span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/advanced/lb_usage_structure.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">代码结构</h1><div class="date inPage">16 Dec 2024</div><div style="color: gray;">
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Read time: 4 minute(s)
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</div><div class="- topic/body concept/conbody body conbody"><p class="- topic/shortdesc shortdesc"></p><div class="- topic/p p" data-ofbid="d244258e22__20250121171700">
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<figure class="- topic/fig fig fignone" id="lb-usage-structure__fig_z23_cq3_pzb" data-ofbid="lb-usage-structure__fig_z23_cq3_pzb"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="lb-usage-structure__image_x5s_ltg_bzb" src="../../../images/sdk/sdk_overview.png"/></div><br/><figcaption data-caption-side="bottom" class="- topic/title title figcapcenter"><span class="figtitleprefix fig--title-label">图<span class="fig--title-label-number"> 1</span><span class="fig--title-label-punctuation">. </span></span><span class="fig--title">Luban SDK 根目录</span></figcaption></figure>
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</div><p class="- topic/p p" data-ofbid="d244258e29__20250121171700">Luban SDK 中有以下重要的文件和目录，其分类和功能如下所述。</p><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="lb-usage-structure__pre_y5s_ltg_bzb" data-ofbid="lb-usage-structure__pre_y5s_ltg_bzb">Luban
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├── dl --> 第三方源码的压缩包保存目录
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├── output --> 默认的编译输出目录
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├── package --> 各编译源码包/组件的配置
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│ ├── Config.in --> menuconfig 配置的顶层入口
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│ ├── artinchip --> ArtInChip 开发的组件配置
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│ ├── linux --> 内核的配置
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│ ├── opensbi --> OpenSBI 的配置
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│ ├── uboot --> UBoot 的配置
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│ ├── third-party --> 其他开源软件包的配置
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│ ├── ...
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│
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├── prebuilt --> 预编译二进制包的保存目录
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├── source --> 源码保存目录
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│ ├── artinchip --> ArtInChip 开发的组件源码目录（不会删除）
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│ ├── linux-<span class="hl-number">5.10</span> --> 内核的源码目录（不会删除）
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│ ├── opensbi --> OpenSBI 的源码目录（不会删除）
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│ ├── uboot-<span class="hl-number">2021.10</span> --> U-Boot 的源码目录（不会删除）
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│ └── third-party --> 其他开源软件包解压后的源码目录（make distclean 会删除）
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│
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├── target --> 芯片和具体板子的配置
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│ └── configs --> 存放项目的配置文件
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│ ├── d211_initramfs_defconfig
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│ ├── d211_per1_mmc_defconfig
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│ ├── d211_per2_spinand_defconfig
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│ ├── d211_per2_spinor_defconfig
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│ ├── d211_fpga_mmc_defconfig
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│ ├── configs_busybox -> ../../package/third-party/busybox/configs/
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│ ├── configs_linux_arm -> ../../source/linux-<span class="hl-number">5.10</span>/arch/arm/configs/
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│ └── configs_uboot -> ../../source/uboot-<span class="hl-number">2021.10</span>/configs/
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│
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├── tools --> 辅助脚本和工具
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│── toolchain --> 编译所使用的 gcc 工具链保存目录
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└── Makefile --> SDK 的顶层 Makefile</pre><section class="- topic/section section" id="lb-usage-structure__section_vcd_wcp_fdc" data-ofbid="lb-usage-structure__section_vcd_wcp_fdc"><h2 class="- topic/title title sectiontitle">三方代码目录</h2>
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<p class="- topic/p p" data-ofbid="d244258e38__20250121171700">在 SDK 代码目录中，<span class="+ topic/ph sw-d/filepath ph filepath">third-party</span>、<span class="+ topic/ph sw-d/filepath ph filepath">dl</span> 和
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<span class="+ topic/ph sw-d/filepath ph filepath">prebuilt</span>
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为三方目录，分别用于存放第三方库、下载工具和预编译二进制包。使用不同的源码编译方式，三者的使用顺序和流程也不相同，详情如下所示：</p>
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<ul class="- topic/ul ul" id="lb-usage-structure__ul_yqy_vcp_fdc" data-ofbid="lb-usage-structure__ul_yqy_vcp_fdc"><li class="- topic/li li" data-ofbid="d244258e55__20250121171700">
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<div class="- topic/p p" data-ofbid="d244258e57__20250121171700">如果使用预编译二进制包：<ol class="- topic/ol ol" id="lb-usage-structure__ol_kps_4xs_hdc" data-ofbid="lb-usage-structure__ol_kps_4xs_hdc"><li class="- topic/li li" data-ofbid="d244258e60__20250121171700">
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<p class="- topic/p p" data-ofbid="d244258e62__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">extract</code>：从 <span class="+ topic/ph sw-d/filepath ph filepath">prebuilt</span>
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目录中提取预编译的二进制包。</p>
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</li><li class="- topic/li li" data-ofbid="d244258e70__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">output/build</code>：将提取出来的文件放置在构建输出目录中。</li><li class="- topic/li li" data-ofbid="d244258e74__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">install</code>：将构建输出目录中的文件安装到目标系统 (target) 或主机系统
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(host)。</li><li class="- topic/li li" data-ofbid="d244258e78__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">output/target (or
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host)</code>：最终的目标系统或主机系统上安装了预编译的二进制包。</li></ol></div>
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<div class="- topic/p p" data-ofbid="d244258e83__20250121171700">
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<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="lb-usage-structure__codeblock_hzr_rxs_hdc" data-ofbid="lb-usage-structure__codeblock_hzr_rxs_hdc"><span class="+ topic/ph sw-d/filepath ph filepath">prebuilt</span> –(extract) → <code class="+ topic/ph pr-d/codeph ph codeph">output/build</code> –(install) → <code class="+ topic/ph pr-d/codeph ph codeph">output/target(or host)</code></pre>
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</div>
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</li><li class="- topic/li li" data-ofbid="d244258e96__20250121171700">
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<div class="- topic/p p" data-ofbid="d244258e98__20250121171700">如果使用源码编译：<ol class="- topic/ol ol" id="lb-usage-structure__ol_qpp_wxs_hdc" data-ofbid="lb-usage-structure__ol_qpp_wxs_hdc"><li class="- topic/li li" data-ofbid="d244258e101__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">extract</code>：从 <span class="+ topic/ph sw-d/filepath ph filepath">dl</span>
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目录中提取第三方库的源码。</li><li class="- topic/li li" data-ofbid="d244258e108__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">source/third-party</code>：将提取出来的源码放置在源代码目录中。</li><li class="- topic/li li" data-ofbid="d244258e112__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">build</code>：对 <span class="+ topic/ph sw-d/filepath ph filepath">source/third-party</span>
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目录中的源码进行编译。</li><li class="- topic/li li" data-ofbid="d244258e119__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">output/build</code>：将编译生成的文件放置在构建输出目录中。</li><li class="- topic/li li" data-ofbid="d244258e123__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">install</code>：将构建输出目录中的文件安装到目标系统 (target) 或主机系统
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(host)。</li><li class="- topic/li li" data-ofbid="d244258e127__20250121171700"><code class="+ topic/ph pr-d/codeph ph codeph">output/target (or
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host)</code>：最终的目标系统或主机系统上安装了编译后的二进制包。</li></ol></div>
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<div class="- topic/p p" data-ofbid="d244258e132__20250121171700">
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<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="lb-usage-structure__codeblock_sjm_zxs_hdc" data-ofbid="lb-usage-structure__codeblock_sjm_zxs_hdc"><span class="+ topic/ph sw-d/filepath ph filepath">dl</span> –(extract) → <code class="+ topic/ph pr-d/codeph ph codeph">source/thrid-party</code> –(build) → <span class="+ topic/ph sw-d/filepath ph filepath">output/build</span> –(install) → <code class="+ topic/ph pr-d/codeph ph codeph">output/target(or host)</code></pre>
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</div>
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</li></ul>
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</section><section class="- topic/section section" id="lb-usage-structure__section_zdg_1dp_fdc" data-ofbid="lb-usage-structure__section_zdg_1dp_fdc"><h2 class="- topic/title title sectiontitle">输出目录</h2>
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<div class="- topic/p p" data-ofbid="d244258e154__20250121171700">
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<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="lb-usage-structure__codeblock_qhp_1dp_fdc" data-ofbid="lb-usage-structure__codeblock_qhp_1dp_fdc">output/
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├── build --> 编译的工作目录
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│ ├── busybox-<span class="hl-number">1.34</span>.<span class="hl-number">1</span>
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│ ├── ...
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│
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├── host --> 主机工具的安装目录
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│ ├── arm-linux-gnueabihf/sysroot
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│ ├── bin
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│ ├── etc
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│ ├── include
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│ ├── lib
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│ ├── lib64 -> lib
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│ ├── opt
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│ ├── sbin
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│ ├── share
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│ └── usr -> .
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├── images --> 最终的镜像文件输出目录
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│ ├── d211_per1_v1.<span class="hl-number">0.0</span>.img
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│ ├── ...
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│
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├── staging -> host/arm-linux-gnueabihf/sysroot --> 交叉编译的暂存目录:库与头文件
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│ ├── lib --> 导出的库，给其他包编译链接使用
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│ ├── usr
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│ │ ├── include --> 内核导出的头文件、其他包导出的头文件
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│
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├── target --> 打包到 RootFS 中的内容存放目录
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│ ├── bin
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│ ├── dev
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│ ├── etc
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│ ├── init
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│ ├── lib
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│ ├── lib32 -> lib
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│ ├── linuxrc -> bin/busybox
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│ ├── media
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│ ├── mnt
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│ ├── opt
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│ ├── proc
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│ ├── root
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│ ├── run
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│ ├── sbin
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│ ├── sys
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│ ├── THIS_IS_NOT_YOUR_ROOT_FILESYSTEM --> 当前目录不是最终执行 RootFS 打包的目录
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│ ├── tmp 生成 RootFS 前，target 目录的内容会被拷贝
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│ ├── usr 到 output/luban-fs/ 目录下执行打包
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│ └── var
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└── userfs --> 自定义的文件系统目录</pre>
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</div>
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<div class=" wh_topic_toc "><div class="wh_topic_label">在本页上</div><ul><li class="section-item"><div class="section-title"><a href="#lb-usage-structure__section_vcd_wcp_fdc" data-tocid="lb-usage-structure__section_vcd_wcp_fdc">三方代码目录</a></div></li><li class="section-item"><div class="section-title"><a href="#lb-usage-structure__section_zdg_1dp_fdc" data-tocid="lb-usage-structure__section_zdg_1dp_fdc">输出目录</a></div></li></ul></div>
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|
||
.p3 {
|
||
font-family: "Lucida Console", "Courier New", monospace;
|
||
}
|
||
|
||
--></style>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<div class="webhelp.fragment.footer">
|
||
<p class="p1">Copyright © 2019-2024 广东匠芯创科技有限公司. All rights reserved.</p>
|
||
</div><div>
|
||
<div class="generation_time">
|
||
Update Time: 2025-01-21
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</footer>
|
||
|
||
<div id="go2top" class="d-print-none">
|
||
<span class="oxy-icon oxy-icon-up"></span>
|
||
</div>
|
||
|
||
<div id="modal_img_large" class="modal">
|
||
<span class="close oxy-icon oxy-icon-remove"></span>
|
||
<div id="modal_img_container"></div>
|
||
<div id="caption"></div>
|
||
</div>
|
||
|
||
|
||
<script src="${pd}/publishing/publishing-styles-AIC-template/js/custom.js" defer="defer"></script>
|
||
|
||
|
||
</body>
|
||
</html> |