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| author | Matthew Sloyan <matthew.sloyan@arm.com> | 2021-08-24 16:27:15 +0100 |
|---|---|---|
| committer | Matthew Sloyan <matthew.sloyan@arm.com> | 2021-08-24 16:27:40 +0100 |
| commit | f86be93b7492b381370cae7bf71eca8572a0cbae (patch) | |
| tree | 2a16d9b1892db2305851b2d91850f1c1635390b0 /21.08/_build_guide_android_n_d_k_8md_source.xhtml | |
| parent | ff4682943c0a64acb22643aac7793ad2ec2a1194 (diff) | |
| download | armnn-f86be93b7492b381370cae7bf71eca8572a0cbae.tar.gz | |
IVGCVSW-5924 Update 21.08 Doxygen Documents
* Also updated latest symlink.
Signed-off-by: Matthew Sloyan <matthew.sloyan@arm.com>
Change-Id: If9b4e0e52464abdf797b9eb858ae19bcc64c2aea
Diffstat (limited to '21.08/_build_guide_android_n_d_k_8md_source.xhtml')
| -rw-r--r-- | 21.08/_build_guide_android_n_d_k_8md_source.xhtml | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/21.08/_build_guide_android_n_d_k_8md_source.xhtml b/21.08/_build_guide_android_n_d_k_8md_source.xhtml new file mode 100644 index 0000000000..e16ab2a9b1 --- /dev/null +++ b/21.08/_build_guide_android_n_d_k_8md_source.xhtml @@ -0,0 +1,113 @@ +<!-- Copyright (c) 2020 ARM Limited. --> +<!-- --> +<!-- SPDX-License-Identifier: MIT --> +<!-- --> +<!-- HTML header for doxygen 1.8.13--> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> +<head> +<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> +<meta http-equiv="X-UA-Compatible" content="IE=9"/> +<meta name="generator" content="Doxygen 1.8.13"/> +<meta name="robots" content="NOINDEX, NOFOLLOW" /> +<meta name="viewport" content="width=device-width, initial-scale=1"/> +<title>ArmNN: BuildGuideAndroidNDK.md Source File</title> +<link href="tabs.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="jquery.js"></script> +<script type="text/javascript" src="dynsections.js"></script> +<link href="navtree.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="resize.js"></script> +<script type="text/javascript" src="navtreedata.js"></script> +<script type="text/javascript" src="navtree.js"></script> +<script type="text/javascript"> + $(document).ready(initResizable); +</script> +<link href="search/search.css" rel="stylesheet" type="text/css"/> +<script type="text/javascript" src="search/searchdata.js"></script> +<script type="text/javascript" src="search/search.js"></script> +<script type="text/x-mathjax-config"> + MathJax.Hub.Config({ + extensions: ["tex2jax.js"], + jax: ["input/TeX","output/HTML-CSS"], +}); +</script><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="stylesheet.css" rel="stylesheet" type="text/css"/> +</head> +<body> +<div id="top"><!-- do not remove this div, it is closed by doxygen! --> +<div id="titlearea"> +<table cellspacing="0" cellpadding="0"> + <tbody> + <tr style="height: 56px;"> + <img alt="ArmNN" src="Arm_NN_horizontal_blue.png" style="max-width: 10rem; margin-top: .5rem; margin-left 10px"/> + <td style="padding-left: 0.5em;"> + <div id="projectname"> +  <span id="projectnumber">21.08</span> + </div> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.8.13 --> +<script type="text/javascript"> +var searchBox = new SearchBox("searchBox", "search",false,'Search'); +</script> +<script type="text/javascript" src="menudata.js"></script> +<script type="text/javascript" src="menu.js"></script> +<script type="text/javascript"> +$(function() { + initMenu('',true,false,'search.php','Search'); + $(document).ready(function() { init_search(); }); +}); +</script> +<div id="main-nav"></div> +</div><!-- top --> +<div id="side-nav" class="ui-resizable side-nav-resizable"> + <div id="nav-tree"> + <div id="nav-tree-contents"> + <div id="nav-sync" class="sync"></div> + </div> + </div> + <div id="splitbar" style="-moz-user-select:none;" + class="ui-resizable-handle"> + </div> +</div> +<script type="text/javascript"> +$(document).ready(function(){initNavTree('_build_guide_android_n_d_k_8md.xhtml','');}); +</script> +<div id="doc-content"> +<!-- window showing the filter options --> +<div id="MSearchSelectWindow" + onmouseover="return searchBox.OnSearchSelectShow()" + onmouseout="return searchBox.OnSearchSelectHide()" + onkeydown="return searchBox.OnSearchSelectKey(event)"> +</div> + +<!-- iframe showing the search results (closed by default) --> +<div id="MSearchResultsWindow"> +<iframe src="javascript:void(0)" frameborder="0" + name="MSearchResults" id="MSearchResults"> +</iframe> +</div> + +<div class="header"> + <div class="headertitle"> +<div class="title">BuildGuideAndroidNDK.md</div> </div> +</div><!--header--> +<div class="contents"> +<a href="_build_guide_android_n_d_k_8md.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> # How to use the Android NDK to build Arm NN</div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> - [Introduction](#introduction)</div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> - [Download the Android NDK and make a standalone toolchain](#download-the-android-ndk-and-make-a-standalone-toolchain)</div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> - [Build the Compute Library](#build-the-compute-library)</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> - [Build Google's Protobuf library](#build-google-s-protobuf-library)</div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> - [Build Arm NN](#build-armnn)</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> - [Build Standalone Sample Dynamic Backend](#build-standalone-sample-dynamic-backend)</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> - [Run the Arm NN unit tests on an Android device](#run-the-armnn-unit-tests-on-an-android-device)</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> ## Introduction</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> These are step by step instructions for using the Android NDK to build Arm NN.</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> They have been tested on a clean install of Ubuntu 16.04 and 18.04, and should also work with other OS versions.</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> The instructions show how to build the Arm NN core library.</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> Building protobuf is optional. We have given steps should the user wish to build it (i.e. as an Onnx dependency).</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> All downloaded or generated files will be saved inside the `$HOME/armnn-devenv` directory.</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> ## Download the Android NDK and make a standalone toolchain</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> * Download the Android NDK from [the official website](https://developer.android.com/ndk/downloads/index.html):</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  ```bash</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  mkdir -p $HOME/armnn-devenv/</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  cd $HOME/armnn-devenv/</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  # For Mac OS, change the NDK download link accordingly.</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  wget https://dl.google.com/android/repository/android-ndk-r20b-linux-x86_64.zip</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  unzip android-ndk-r20b-linux-x86_64.zip</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  export NDK=$HOME/armnn-devenv/android-ndk-r20b</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  export NDK_TOOLCHAIN_ROOT=$NDK/toolchains/llvm/prebuilt/linux-x86_64</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  export PATH=$NDK_TOOLCHAIN_ROOT/bin/:$PATH</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  # You may want to append the above export variables commands to your `~/.bashrc` (or `~/.bash_profile` in Mac OS).</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  ```</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> * With the android ndk-20b, you don't need to use the make_standalone_toolchain script to create a toolchain for a specific version of android. Android's current preference is for you to just specify the architecture and operating system while setting the compiler and just use the ndk directory.</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> ## Build the Compute Library</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> * Clone the Compute Library:</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  (Requires Git if not previously installed: `sudo apt install git`)</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> ``` bash</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> cd $HOME/armnn-devenv</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> git clone https://github.com/ARM-software/ComputeLibrary.git</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> ```</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> * Checkout ComputeLibrary release tag:</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> ```bash</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> cd ComputeLibrary</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> git checkout <tag_name></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> ```</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> For example, if you want to checkout release tag of 21.02:</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> ```bash</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> git checkout v21.02</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> ```</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> * Build:</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  (Requires SCons if not previously installed: `sudo apt install scons`)</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> ```bash</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> scons arch=arm64-v8a neon=1 opencl=1 embed_kernels=1 extra_cxx_flags="-fPIC" \</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  benchmark_tests=0 validation_tests=0 os=android -j16</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> ```</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> ## Build Google's Protobuf library (Optional)</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> * Clone protobuf:</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> ```bash</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> mkdir $HOME/armnn-devenv/google</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> cd $HOME/armnn-devenv/google</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> git clone https://github.com/google/protobuf.git</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> cd protobuf</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> git checkout -b v3.12.0 v3.12.0</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> ```</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> * Build a native (x86) version of the protobuf libraries and compiler (protoc):</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  (Requires cUrl, autoconf, llibtool, and other build dependencies if not previously installed: `sudo apt install curl autoconf libtool build-essential g++`)</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> ```bash</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> ./autogen.sh</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> mkdir x86_build</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> cd x86_build</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> ../configure --prefix=$HOME/armnn-devenv/google/x86_pb_install</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> make install -j16</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> cd ..</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> ```</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> * Build the arm64 version of the protobuf libraries:</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> ```bash</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> mkdir arm64_build</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> cd arm64_build</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> CC=aarch64-linux-android<Android_API>-clang \</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> CXX=aarch64-linux-android<Android_API>-clang++ \</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> CFLAGS="-fPIE -fPIC" \</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  LDFLAGS="-llog -lz -lc++_static" \</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  ../configure --host=aarch64-linux-android \</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  --prefix=$HOME/armnn-devenv/google/arm64_pb_install \</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  --enable-cross-compile \</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  --with-protoc=$HOME/armnn-devenv/google/x86_pb_install/bin/protoc</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> make install -j16</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> cd ..</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> ```</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> Note: The ANDROID_API variable should be set to the Android API version number you are using. E.g. "30" for Android R.</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> ## Build Arm NN</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> * Clone Arm NN source code:</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> ```bash</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> cd $HOME/armnn-devenv/</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> git clone https://github.com/ARM-software/armnn.git</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> ```</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> * Checkout Arm NN branch:</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> ```bash</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> cd armnn</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> git checkout <branch_name></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> git pull</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> ```</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> For example, if you want to checkout release branch of 21.02:</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> ```bash</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> git checkout branches/armnn_21_02</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> git pull</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> ```</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> * Build Arm NN:</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  (Requires CMake if not previously installed: `sudo apt install cmake`)</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> ```bash</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> mkdir $HOME/armnn-devenv/armnn/build</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> cd $HOME/armnn-devenv/armnn/build</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> CXX=aarch64-linux-android<Android_API>-clang++ \</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> CC=aarch64-linux-android<Android_API>-clang \</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> CXX_FLAGS="-fPIE -fPIC" \</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> cmake .. \</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  -DCMAKE_ANDROID_NDK=$NDK \</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  -DCMAKE_SYSTEM_NAME=Android \</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  -DCMAKE_SYSTEM_VERSION=<Android_API> \</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  -DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  -DCMAKE_EXE_LINKER_FLAGS="-pie -llog -lz" \</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  -DARMCOMPUTE_ROOT=$HOME/armnn-devenv/ComputeLibrary/ \</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  -DARMCOMPUTE_BUILD_DIR=$HOME/armnn-devenv/ComputeLibrary/build \</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  -DARMCOMPUTENEON=1 -DARMCOMPUTECL=1 -DARMNNREF=1 \</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  -DPROTOBUF_ROOT=$HOME/armnn-devenv/google/arm64_pb_install/</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> ```</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> To include standalone sample dynamic backend tests, add the argument to enable the tests and the dynamic backend path to the CMake command:</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> ```bash</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> -DSAMPLE_DYNAMIC_BACKEND=1 \</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> -DDYNAMIC_BACKEND_PATHS=$SAMPLE_DYNAMIC_BACKEND_PATH</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> # Where $SAMPLE_DYNAMIC_BACKEND_PATH is the path where libArm_SampleDynamic_backend.so library file is pushed</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> ```</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  * Run the build</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> ```bash</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> make -j16</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> ```</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> ## Build Standalone Sample Dynamic Backend</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> * The sample dynamic backend is located in armnn/src/dynamic/sample</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> ```bash</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> mkdir build</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> cd build</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> ```</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> * Use CMake to configure the build environment, update the following script and run it from the armnn/src/dynamic/sample/build directory to set up the Arm NN build:</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> ```bash</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> #!/bin/bash</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> CXX=aarch64-linux-android<Android_API>-clang++ \</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> CC=aarch64-linux-android<Android_API>-clang \</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> CXX_FLAGS="-fPIE -fPIC" \</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> cmake \</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> -DCMAKE_C_COMPILER_WORKS=TRUE \</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> -DCMAKE_CXX_COMPILER_WORKS=TRUE \</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> -DCMAKE_ANDROID_NDK=$NDK \</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> -DCMAKE_SYSTEM_NAME=Android \</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> -DCMAKE_SYSTEM_VERSION=$ANDROID_API \</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> -DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> -DCMAKE_SYSROOT=$HOME/armnn-devenv/android-ndk-r20b/toolchains/llvm/prebuilt/linux-x86_64/sysroot \</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> -DCMAKE_CXX_FLAGS=--std=c++14 \</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> -DCMAKE_EXE_LINKER_FLAGS="-pie -llog" \</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> -DCMAKE_MODULE_LINKER_FLAGS="-llog" \</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> -DARMNN_PATH=$HOME/armnn-devenv/armnn/build/libarmnn.so ..</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> ```</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> * Run the build</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> ```bash</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> make</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> ```</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> ## Run the Arm NN unit tests on an Android device</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> * Push the build results to an Android device and make symbolic links for shared libraries:</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  Currently adb version we have used for testing is 1.0.41.</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> ```bash</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> adb push libarmnn.so /data/local/tmp/</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  adb push libtimelineDecoder.so /data/local/tmp/</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> adb push UnitTests /data/local/tmp/</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> adb push $NDK/sources/cxx-stl/llvm-libc++/libs/arm64-v8a/libc++_shared.so /data/local/tmp/</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> adb push $HOME/armnn-devenv/google/arm64_pb_install/lib/libprotobuf.so /data/local/tmp/libprotobuf.so.23.0.0</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> adb shell 'ln -s libprotobuf.so.23.0.0 /data/local/tmp/libprotobuf.so.23'</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> adb shell 'ln -s libprotobuf.so.23.0.0 /data/local/tmp/libprotobuf.so'</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> ```</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> * Push the files needed for the unit tests (they are a mix of files, directories and symbolic links):</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> ```bash</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> adb shell mkdir -p /data/local/tmp/src/backends/backendsCommon/test/testSharedObject</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> adb push -p $HOME/armnn-devenv/armnn/build/src/backends/backendsCommon/test/testSharedObject/* /data/local/tmp/src/backends/backendsCommon/test/testSharedObject/</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> adb shell mkdir -p /data/local/tmp/src/backends/backendsCommon/test/testDynamicBackend</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> adb push -p $HOME/armnn-devenv/armnn/build/src/backends/backendsCommon/test/testDynamicBackend/* /data/local/tmp/src/backends/backendsCommon/test/testDynamicBackend/</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> adb shell mkdir -p /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath1</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> adb push -p $HOME/armnn-devenv/armnn/build/src/backends/backendsCommon/test/backendsTestPath1/* /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath1/</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> adb shell mkdir -p /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath2</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> adb push -p $HOME/armnn-devenv/armnn/build/src/backends/backendsCommon/test/backendsTestPath2/Arm_CpuAcc_backend.so /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath2/</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> adb shell ln -s Arm_CpuAcc_backend.so /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath2/Arm_CpuAcc_backend.so.1</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> adb shell ln -s Arm_CpuAcc_backend.so.1 /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath2/Arm_CpuAcc_backend.so.1.2</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> adb shell ln -s Arm_CpuAcc_backend.so.1.2 /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath2/Arm_CpuAcc_backend.so.1.2.3</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> adb push -p $HOME/armnn-devenv/armnn/build/src/backends/backendsCommon/test/backendsTestPath2/Arm_GpuAcc_backend.so /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath2/</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> adb shell ln -s nothing /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath2/Arm_no_backend.so</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> adb shell mkdir -p /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath3</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> adb shell mkdir -p /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath5</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> adb push -p $HOME/armnn-devenv/armnn/build/src/backends/backendsCommon/test/backendsTestPath5/* /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath5/</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> adb shell mkdir -p /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath6</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> adb push -p $HOME/armnn-devenv/armnn/build/src/backends/backendsCommon/test/backendsTestPath6/* /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath6/</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> adb shell mkdir -p /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath7</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> adb shell mkdir -p /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath9</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> adb push -p $HOME/armnn-devenv/armnn/build/src/backends/backendsCommon/test/backendsTestPath9/* /data/local/tmp/src/backends/backendsCommon/test/backendsTestPath9/</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> adb shell mkdir -p /data/local/tmp/src/backends/dynamic/reference</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> adb push -p $HOME/armnn-devenv/armnn/build/src/backends/dynamic/reference/Arm_CpuRef_backend.so /data/local/tmp/src/backends/dynamic/reference/</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> # If the standalone sample dynamic tests are enabled, also push libArm_SampleDynamic_backend.so library file to the folder specified as $SAMPLE_DYNAMIC_BACKEND_PATH when Arm NN is built.</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> # This is the example when $SAMPLE_DYNAMIC_BACKEND_PATH is specified as /data/local/tmp/dynamic/sample/:</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> adb shell mkdir -p /data/local/tmp/dynamic/sample/</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> adb push -p $HOME/armnn-devenv/armnn/src/dynamic/sample/build/libArm_SampleDynamic_backend.so /data/local/tmp/dynamic/sample/</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> ```</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> * Run Arm NN unit tests:</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> ```bash</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> adb shell 'LD_LIBRARY_PATH=/data/local/tmp:/vendor/lib64:/vendor/lib64/egl /data/local/tmp/UnitTests'</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> ```</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> If libarmnnUtils.a is present in `$HOME/armnn-devenv/armnn/build/` and the unit tests run without failure then the build was successful.</div></div><!-- fragment --></div><!-- contents --> +</div><!-- doc-content --> +<!-- start footer part --> +<div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> + <ul> + <li class="navelem"><a class="el" href="_build_guide_android_n_d_k_8md.xhtml">BuildGuideAndroidNDK.md</a></li> + <li class="footer">Generated on Tue Aug 24 2021 16:18:19 for ArmNN by + <a 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