Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 1 | fullpage=true |
| 2 | no_footer_links=true |
| 3 | landing.page=true |
| 4 | page.metaDescription=The official site for the Android Open Source Project. |
| 5 | header.hide=1 |
| 6 | @jd:body |
| 7 | |
| 8 | <!-- |
Clay Murphy | b808be7 | 2015-01-05 16:13:15 -0800 | [diff] [blame] | 9 | Copyright 2015 The Android Open Source Project |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 10 | |
| 11 | Licensed under the Apache License, Version 2.0 (the "License"); |
| 12 | you may not use this file except in compliance with the License. |
| 13 | You may obtain a copy of the License at |
| 14 | |
| 15 | http://www.apache.org/licenses/LICENSE-2.0 |
| 16 | |
| 17 | Unless required by applicable law or agreed to in writing, software |
| 18 | distributed under the License is distributed on an "AS IS" BASIS, |
| 19 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 20 | See the License for the specific language governing permissions and |
| 21 | limitations under the License. |
| 22 | --> |
| 23 | <div class="wrap"> |
| 24 | |
| 25 | <div class="landing-banner"> |
| 26 | <h1 itemprop="name" style="margin-bottom:0;">Welcome to the Android Open Source Project!</h1> |
Robert Ly | 5b218c2 | 2013-05-07 10:37:22 -0700 | [diff] [blame] | 27 | |
Clay Murphy | fa783d8 | 2015-05-01 14:26:20 -0700 | [diff] [blame] | 28 | <p> |
| 29 | Android is an open source software stack for a wide range of mobile devices and |
| 30 | a corresponding open source project led by Google. This site offers the |
| 31 | information and source code you need to create custom variants of the Android |
| 32 | stack, port devices and accessories to the Android platform, and ensure your |
| 33 | devices meet compatibility requirements. |
| 34 | </p> |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 35 | |
| 36 | </div> |
| 37 | |
| 38 | </div> |
| 39 | |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 40 | <div class="wrap"> |
| 41 | |
| 42 | <div class="landing-docs"> |
| 43 | <div class="col-8"> |
Clay Murphy | a336f06 | 2014-05-08 13:33:23 -0700 | [diff] [blame] | 44 | <h3>What's New</h3> |
Clay Murphy | 259fb6c | 2015-09-03 13:57:19 -0700 | [diff] [blame^] | 45 | <a href="{@docRoot}devices/tech/debug/asan.html"> |
| 46 | <h4>AddressSanitizer and Native Debugging Instructions</h4></a> |
| 47 | <p>The <strong><a |
| 48 | href="{@docRoot}devices/tech/debug/asan.html">AddressSanitizer</a></strong> |
| 49 | tool for detecting memory bugs in native Android code is documented for the |
| 50 | first time in a dedicated page. Similarly, the main <strong><a |
| 51 | href="{@docRoot}devices/tech/debug/index.html">Debugging</a></strong> page now contains |
| 52 | instructions for debuggerd, GDB, and Valgrind.</p> |
| 53 | |
| 54 | <a href="{@docRoot}devices/tech/config/index.html"> |
| 55 | <h4>Dedicated Debugging and Configuration sections</h4></a> |
| 56 | <p>The former Debugging and Tuning section has been split into separate |
| 57 | <strong><a |
| 58 | href="{@docRoot}devices/tech/debug/index.html">Debugging</a></strong> and |
| 59 | <strong><a |
| 60 | href="{@docRoot}devices/tech/config/index.html">Configuration</a></strong> |
| 61 | sections to better differentiate between setup and testing steps with the |
| 62 | previous Performance Tuning renamed <strong><a |
| 63 | href="{@docRoot}devices/tech/config/renderer.html">OpenGLRenderer</a></strong>.</p> |
| 64 | |
| 65 | <a href="{@docRoot}devices/tech/dalvik/configure.html"> |
| 66 | <h4>Selectively Disabling Pre-optimization in ART</h4></a> |
| 67 | <p><strong><a |
| 68 | href="{@docRoot}devices/tech/dalvik/configure.html#product_dex_preopt_*">Configuring |
| 69 | ART</a></strong> now explains how to selectively disable pre-optimization of a |
| 70 | particular module or package and provides an example for |
| 71 | doing so.</p> |
| 72 | |
| 73 | <a href="{@docRoot}source/initializing.html"> |
| 74 | <h4>USB Access Rules File Improvements</h4></a> |
| 75 | <p>The contents of the <strong><a |
| 76 | href="{@docRoot}source/51-android.rules">51-android.rules</a></strong> |
| 77 | file needed to configure USB access has been moved from being inline on |
| 78 | <strong><a |
| 79 | href="{@docRoot}source/initializing.html#configuring-usb-access">Establishing |
| 80 | a Build Environment</a></strong> to being a downloadable file accompanied by an |
| 81 | example command to update it programmatically.</p> |
| 82 | |
Clay Murphy | be1e847 | 2015-08-19 18:41:36 -0700 | [diff] [blame] | 83 | <a href="{@docRoot}index.html"> |
| 84 | <h4>Google Feedback Integration</h4></a> |
| 85 | <p>Now every source.android.com page contains a prominent <strong>Send |
| 86 | Feedback</strong> button in the footer so partners and the open source community may |
| 87 | directly convey their desired improvements to this site.</p> |
| 88 | |
| 89 | <a href="{@docRoot}source/index.html"> |
| 90 | <h4>Source and Devices tab Improvements</h4></a> |
| 91 | <p>The <strong><a href="{@docRoot}source/requirements.html">Download |
| 92 | and Building</a></strong> section of the <em>Source</em> tab has been reorganized to |
| 93 | match expected development workflow. <strong><a |
| 94 | href="{@docRoot}source/add-device.html">Adding a New Device</a></strong> has |
| 95 | been introduced to explain how Android Makefiles are produced. <strong><a |
| 96 | href="{@docRoot}source/using-repo.html">Using Repo</a></strong> now contains an |
| 97 | example for obtaining command-specific help. And the <em>Devices</em> main page now |
| 98 | describes the <strong><a href="{@docRoot}devices/index.html#structure">standard |
| 99 | hardware abstraction layer (HAL) structure</a></strong>.</p> |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 100 | </div> |
| 101 | |
| 102 | <div class="col-8"> |
| 103 | <h3>Getting Started</h3> |
| 104 | <a href="{@docRoot}source/index.html"> |
Clay Murphy | 78beecd | 2013-11-05 16:27:26 -0800 | [diff] [blame] | 105 | <h4>Explore the Source</h4></a> |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 106 | <p>Get the complete Android platform and modify and build it to suit your needs. You can |
Clay Murphy | 5a7dc7e | 2014-09-30 14:55:13 -0700 | [diff] [blame] | 107 | also <strong><a |
| 108 | href="https://android-review.googlesource.com/#/q/status:open">contribute |
| 109 | to</a></strong> the <strong><a |
Clay Murphy | ddffdfc | 2015-03-02 13:30:18 -0800 | [diff] [blame] | 110 | href="https://android.googlesource.com/">Android Open Source Project (AOSP) |
Clay Murphy | 5a7dc7e | 2014-09-30 14:55:13 -0700 | [diff] [blame] | 111 | repository</a></strong> to make your changes available to everyone else |
| 112 | in the Android ecosystem.</p> |
Heidi von Markham | e4f51a0 | 2015-05-15 11:24:12 -0700 | [diff] [blame] | 113 | <a href="{@docRoot}source/index.html"><img border="0" src="images/android_framework_small.png" alt="Android framework summary" style="display:inline;float:right;margin:5px 10px;width:42%;height:42%"></a> |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 114 | <a href="{@docRoot}devices/index.html"> |
Clay Murphy | 78beecd | 2013-11-05 16:27:26 -0800 | [diff] [blame] | 115 | <h4>Port Android to Devices</h4></a> |
Clay Murphy | 3fe59ee | 2013-07-09 10:31:04 -0700 | [diff] [blame] | 116 | <p>Port the latest Android platform and |
Robert Ly | 5b218c2 | 2013-05-07 10:37:22 -0700 | [diff] [blame] | 117 | create compelling devices that your customers want.</p> |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 118 | |
| 119 | <a href="{@docRoot}accessories/index.html"> |
Clay Murphy | 78beecd | 2013-11-05 16:27:26 -0800 | [diff] [blame] | 120 | <h4>Build Accessories</h4></a> |
Robert Ly | 5b218c2 | 2013-05-07 10:37:22 -0700 | [diff] [blame] | 121 | <p>Sometimes, a device can't do it all. Tap into Android's open accessory standard and build accessories to complement the wide variety of Android-powered devices.</p> |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 122 | |
| 123 | <a href="{@docRoot}compatibility/index.html"> |
Clay Murphy | 78beecd | 2013-11-05 16:27:26 -0800 | [diff] [blame] | 124 | <h4>Get Compatible</h4></a> |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 125 | <p>Being Android-compatible lets you offer custom features but still give users and developers a consistent |
| 126 | and standard experience across all Android-powered devices. Android provides guidance |
| 127 | and a test suite to verify your Android compatibility.</p> |
Clay Murphy | ddffdfc | 2015-03-02 13:30:18 -0800 | [diff] [blame] | 128 | |
| 129 | <a href="https://android.googlesource.com/platform/docs/source.android.com/"> |
| 130 | <h4>Help this Site</h4></a> |
Clay Murphy | be1e847 | 2015-08-19 18:41:36 -0700 | [diff] [blame] | 131 | <p>Use the <strong>Send Feedback</strong> button at the bottom of any |
| 132 | page to request improvements to the content or identify errors. In addition, |
| 133 | source.android.com is maintained in the Android Open Source Project. See the |
| 134 | <strong><a |
Clay Murphy | ddffdfc | 2015-03-02 13:30:18 -0800 | [diff] [blame] | 135 | href="https://android.googlesource.com/platform/docs/source.android.com/+log/master">docs/source.android.com |
| 136 | project log in AOSP</a></strong> for the complete list of changes to this site. |
| 137 | Contribute your own updates to that same project and help maintain source.android.com.</p> |
Robert Ly | 35f2fda | 2013-01-29 16:27:05 -0800 | [diff] [blame] | 138 | </div> |
| 139 | |
| 140 | </div> |
| 141 | |
Clay Murphy | f965cd7 | 2013-05-30 14:43:56 -0700 | [diff] [blame] | 142 | </div> |