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| author | Nikhil Raj <nikhil.raj@arm.com> | 2022-11-01 12:28:22 +0000 |
|---|---|---|
| committer | Nikhil Raj <nikhil.raj@arm.com> | 2022-11-08 12:43:39 +0000 |
| commit | 717a95ee6fb732bf22adee1e4f55b7ea30db5052 (patch) | |
| tree | cd5b1b1894a2f9f194d058f53d80f4f6c7680050 /BuildGuideAndroidNDK.md | |
| parent | 730e82503112dee08dad51c9613bd0ba66dafc9a (diff) | |
| download | armnn-717a95ee6fb732bf22adee1e4f55b7ea30db5052.tar.gz | |
Update Readme files with newer versions of tools added during 22.11
* Flatbuffer version updated to 2.0.6
* Android NDK version updated to r25
* Removed cross-compilation guide as its been moved to build-tools
* Android binaries updated in Readme
Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Change-Id: Ia7054707c9463d8ce8b344ec5d86fdd83424b2c3
Diffstat (limited to 'BuildGuideAndroidNDK.md')
| -rw-r--r-- | BuildGuideAndroidNDK.md | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/BuildGuideAndroidNDK.md b/BuildGuideAndroidNDK.md index 3f3f642d14..7cbd4f9fb3 100644 --- a/BuildGuideAndroidNDK.md +++ b/BuildGuideAndroidNDK.md @@ -26,16 +26,16 @@ All downloaded or generated files will be saved inside the `$HOME/armnn-devenv` mkdir -p $HOME/armnn-devenv/ cd $HOME/armnn-devenv/ # For Mac OS, change the NDK download link accordingly. - wget https://dl.google.com/android/repository/android-ndk-r20b-linux-x86_64.zip - unzip android-ndk-r20b-linux-x86_64.zip - export NDK=$HOME/armnn-devenv/android-ndk-r20b + wget https://dl.google.com/android/repository/android-ndk-r25-linux.zip + unzip android-ndk-r25.zip + export NDK=$HOME/armnn-devenv/android-ndk-r25 export NDK_TOOLCHAIN_ROOT=$NDK/toolchains/llvm/prebuilt/linux-x86_64 export PATH=$NDK_TOOLCHAIN_ROOT/bin/:$PATH # You may want to append the above export variables commands to your `~/.bashrc` (or `~/.bash_profile` in Mac OS). ``` -* 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. +* 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. 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. ## Install Cmake Cmake 3.19rc3 is required to build Arm NN. @@ -97,13 +97,13 @@ Note: The ANDROID_API variable should be set to the Android API version number y * Download Flatbuffers ```bash cd $HOME/armnn-devenv -wget -O flatbuffers-1.12.0.tar.gz https://github.com/google/flatbuffers/archive/v1.12.0.tar.gz -tar xf flatbuffers-1.12.0.tar.gz +wget https://github.com/google/flatbuffers/archive/v2.0.6.tar.gz +tar xf v2.0.6.tar.gz ``` * Build Flatbuffers ```bash -cd flatbuffers-1.12.0 +cd flatbuffers-2.0.6 rm -f CMakeCache.txt rm -rf build mkdir build @@ -189,7 +189,7 @@ cmake .. \ -DARMCOMPUTENEON=1 -DARMCOMPUTECL=1 -DARMNNREF=1 \ -DPROTOBUF_ROOT=$HOME/armnn-devenv/google/arm64_pb_install/ -DFLATBUFFERS_ROOT=$HOME/armnn-devenv/flatbuffers \ - -DFLATC_DIR=$HOME/armnn-devenv/flatbuffers-1.12.0/build \ + -DFLATC_DIR=$HOME/armnn-devenv/flatbuffers-2.0.6/build \ ``` To include standalone sample dynamic backend tests, add the argument to enable the tests and the dynamic backend path to the CMake command: @@ -225,7 +225,7 @@ cmake \ -DCMAKE_SYSTEM_NAME=Android \ -DCMAKE_SYSTEM_VERSION=$ANDROID_API \ -DCMAKE_ANDROID_ARCH_ABI=arm64-v8a \ --DCMAKE_SYSROOT=$HOME/armnn-devenv/android-ndk-r20b/toolchains/llvm/prebuilt/linux-x86_64/sysroot \ +-DCMAKE_SYSROOT=$HOME/armnn-devenv/android-ndk-r25/toolchains/llvm/prebuilt/linux-x86_64/sysroot \ -DCMAKE_CXX_FLAGS=--std=c++14 \ -DCMAKE_EXE_LINKER_FLAGS="-pie -llog" \ -DCMAKE_MODULE_LINKER_FLAGS="-llog" \ |