https://blog.substitute.tech/tags/pixel3/ Recent content in Pixel3 on Haoxiqiang's Blog Hugo zh Mon, 15 Aug 2022 20:53:06 +0000 https://blog.substitute.tech/posts/aosp-build-for-pixel3/ Mon, 15 Aug 2022 20:53:06 +0000 https://blog.substitute.tech/posts/aosp-build-for-pixel3/ <p>AOSP 的构建流程已经比较清晰，大致分为：同步代码、添加对应设备的驱动和内核、构建目标镜像。之前尝试构建 AOSP 来排查一些问题，但 Pixel 3 XL 的官方适配只到 Android 12。最近在 Chromium 开发中需要测试 WebView，因此使用 LineageOS 21 的适配来方便构建。</p> <h2 id="前提条件">前提条件</h2> <p>默认已安装 AOSP 构建环境：</p> <ul> <li><a href="https://source.android.com/docs/setup">AOSP 环境准备</a></li> <li><a href="https://source.android.com/docs/setup/reference/build-numbers#source-code-tags-and-builds">Codenames, Tags, and Build Numbers</a></li> </ul> <h2 id="同步-aosp-源码">同步 AOSP 源码</h2> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span><span class="lnt">3 </span><span class="lnt">4 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-shell" data-lang="shell"><span class="line"><span class="cl">mkdir ~/aosp </span></span><span class="line"><span class="cl"><span class="nb">cd</span> ~/aosp </span></span><span class="line"><span class="cl">repo init --partial-clone -b android-12.0.0_r34 -u https://android.googlesource.com/platform/manifest </span></span><span class="line"><span class="cl">repo sync -c -j8 </span></span></code></pre></td></tr></table> </div> </div><h2 id="获取驱动">获取驱动</h2> <ol> <li>在 <a href="https://source.android.com/docs/setup/reference/build-numbers#source-code-tags-and-builds">Codenames, Tags, and Build Numbers</a> 页面搜索 Pixel 3 XL（代号 <code>crosshatch</code>），获取最新 Build ID，示例：<code>SP1A.210812.016.C2</code></li> <li>在 <a href="https://developers.google.com/android/drivers">Google Drivers</a> 页面下载对应 Build ID 的驱动</li> </ol> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span><span class="lnt">3 </span><span class="lnt">4 </span><span class="lnt">5 </span><span class="lnt">6 </span><span class="lnt">7 </span><span class="lnt">8 </span><span class="lnt">9 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">mkdir vendor_backup <span class="o">&amp;&amp;</span> <span class="nb">cd</span> vendor_backup </span></span><span class="line"><span class="cl">wget https://dl.google.com/dl/android/aosp/google_devices-crosshatch-sp1a.210812.016.c2-a4e274b7.tgz </span></span><span class="line"><span class="cl">wget https://dl.google.com/dl/android/aosp/qcom-crosshatch-sp1a.210812.016.c2-00a7f1f3.tgz </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl">tar xvf qcom-crosshatch-*.tgz </span></span><span class="line"><span class="cl">tar xvf google_devices-crosshatch-*.tgz </span></span><span class="line"><span class="cl">./extract-google_devices-crosshatch.sh </span></span><span class="line"><span class="cl">./extract-qcom-crosshatch.sh </span></span><span class="line"><span class="cl">mv vendor/ ../ </span></span></code></pre></td></tr></table> </div> </div><h2 id="构建并刷机">构建并刷机</h2> <p>参考 <a href="https://source.android.com/docs/setup/build/building">Building AOSP</a> 文档：</p>