![]() ![]() gitįor example, if you want to check out the 23.02 release branch: git checkout branches / armnn_23_02 Clone Arm NN: (Requires Git if not previously installed: sudo apt install git).Note: -fPIC is added to allow users to use the libraries in shared objects. DCMAKE_INSTALL_PREFIX : PATH = $WORKING_DIR / flatbuffers com / google / flatbuffers / archive / v2. Note: The ANDROID_API variable should be set to the Android API version number you are using. with - protoc = $HOME / armnn - devenv / google / x86_64_pb_install / bin / protoc prefix = $HOME / armnn - devenv / google / arm64_pb_install \ configure - host = aarch64 - linux - android \ Build the arm64 version of the protobuf libraries:ĬXX = aarch64 - linux - android - clang \.configure - prefix = $HOME / armnn - devenv / google / x86_64_pb_install Build a native (x86) version of the protobuf libraries and compiler (protoc): (Requires cUrl, autoconf, llibtool, and other build dependencies if not previously installed: sudo apt install curl autoconf libtool build-essential g ).Clone protobuf: (Requires Git if not previously installed: sudo apt install git).Build Google's Protobuf library (Optional) bootstrap - prefix = $HOME / armnn - devenv / cmake / installĬd. ![]() com / Kitware / CMake / releases / download / v3. 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.Ĭmake 3.19rc3 is required to build Arm NN. With the android ndk-25, you don't need to use the make_standalone_toolchain script to create a toolchain for a specific version of android.# You may want to append the above export variables commands to your `~/.bashrc` (or `~/.bash_profile` in Mac OS). zipĮxport NDK = $HOME / armnn - devenv / android - ndk - r25Įxport NDK_TOOLCHAIN_ROOT = $NDK / toolchains / llvm / prebuilt / linux - x86_64Įxport PATH = $NDK_TOOLCHAIN_ROOT / bin /: $PATH com / android / repository / android - ndk - r25 - linux. Download the Android NDK from the official website:Ĭd $HOME / armnn - devenv / # For Mac OS, change the NDK download link accordingly.Download the Android NDK and make a standalone toolchain All downloaded or generated files will be saved inside the $HOME/armnn-devenv directory. We have given steps should the user wish to build it (i.e. The instructions show how to build the Arm NN core library. They have been tested on a clean install of Ubuntu 18.04 and 20.04, and should also work with other OS versions. These are step by step instructions for using the Android NDK to build Arm NN. Run the Arm NN unit tests on an Android device.Build Standalone Sample Dynamic Backend.Download the Android NDK and make a standalone toolchain.How to use the Android NDK to build Arm NN ![]()
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