IVGCVSW-6777 Add Arm NN build-tool Dockerfile
* Adds Dockerfile associated with Arm NN build-tool scripts.
* The Dockerfile encapsulates the installation of system-wide
packages (install-packages.sh), download/install of Arm NN
dependencies (setup-armnn.sh) and the building of Arm NN
and ACL (build-armnn.sh).
* A helper script for copying build contents from the built
Docker image is provided for by docker-copy-to-host.sh.
* Modified existing scripts: moved the cloning of Arm NN and
ACL from setup-armnn.sh to build-armnn.sh and decoupled
setup-armnn.sh from scripts outside of build-tool directory
e.g. armnn/scripts/get_tensorflow.sh.
* The build-armnn.sh script clones the latest release branches
of Arm NN and ACL by default. Custom repos can be placed in
the build-tool directory prior to 'docker build' and they
will be used instead (advanced usage).
* Support added for Linux targets only, Android to be added
in future work.
Signed-off-by: James Conroy <james.conroy@arm.com>
Change-Id: I336013cf93821d2cd3e5d9fe2ca4e955ffdd2386
diff --git a/build-tool/scripts/install-packages.sh b/build-tool/scripts/install-packages.sh
new file mode 100755
index 0000000..4f62fec
--- /dev/null
+++ b/build-tool/scripts/install-packages.sh
@@ -0,0 +1,119 @@
+#!/bin/bash
+#
+# Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
+# SPDX-License-Identifier: MIT
+#
+
+# Script which installs system-wide packages required by setup-armnn.sh and build-armnn.sh
+# Downloads and builds CMake from source in the current directory from which this script is called
+# CMake will be installed system-wide once this script has completed execution
+# Requires sudo privileges
+
+set -o nounset # Catch references to undefined variables.
+set -o pipefail # Catch non zero exit codes within pipelines.
+set -o errexit # Catch and propagate non zero exit codes.
+
+# Host architecture e.g. x86_64, aarch64
+HOST_ARCH=$(uname -m)
+
+# Number of online cores on host
+NUM_THREADS=$(getconf _NPROCESSORS_ONLN)
+
+# CMake is downloaded and built in the current directory from which this script is called
+ROOT_DIR=$(pwd)
+
+# CMake
+CMAKE_VERSION=3.19
+CMAKE_VERSION_FULL=3.19.0
+CMAKE_SRC="$ROOT_DIR"/cmake-"$CMAKE_VERSION_FULL"
+CMAKE_BUILD="$ROOT_DIR"/cmake_build
+
+download_cmake()
+{
+ cd "$ROOT_DIR"
+
+ echo -e "\n***** Downloading CMake $CMAKE_VERSION *****"
+ wget -O cmake-"$CMAKE_VERSION_FULL".tar.gz https://cmake.org/files/v"$CMAKE_VERSION"/cmake-"$CMAKE_VERSION_FULL".tar.gz
+
+ echo -e "\n***** Extracting archive *****"
+ tar -xzf cmake-"$CMAKE_VERSION_FULL".tar.gz
+
+ echo -e "\n***** Removing archive *****"
+ rm cmake-"$CMAKE_VERSION_FULL".tar.gz
+
+ echo -e "\n***** CMake $CMAKE_VERSION Downloaded *****"
+}
+
+install_cmake()
+{
+ mkdir -p "$CMAKE_BUILD"
+ cd "$CMAKE_BUILD"
+
+ apt-get purge -y cmake
+
+ echo -e "\n***** Building CMake $CMAKE_VERSION ***** "
+ "$CMAKE_SRC"/bootstrap
+ make
+ make install -j "$NUM_THREADS"
+
+ if [[ "$(cmake --version 2> /dev/null | grep "$CMAKE_VERSION" )" == *"$CMAKE_VERSION"* ]]; then
+ echo -e "\n***** Built and Installed CMake $CMAKE_VERSION *****"
+ else
+ echo -e "\nERROR: CMake $CMAKE_VERSION not installed correctly after building from source"
+ exit 1
+ fi
+}
+
+install_apt_packages()
+{
+ apt-get update && apt-get install -y --no-install-recommends \
+ autoconf \
+ automake \
+ build-essential \
+ curl \
+ git \
+ libssl-dev \
+ libtool \
+ make \
+ scons \
+ unzip \
+ wget
+
+ # Install cross compile toolchains if host is x86_64
+ if [ "$HOST_ARCH" == "x86_64" ]; then
+ apt-get update && apt-get install -y --no-install-recommends \
+ crossbuild-essential-arm64 \
+ crossbuild-essential-armhf
+ fi
+
+ apt-get clean
+ rm -rf /var/lib/apt/lists/*
+}
+
+name=$(basename "$0")
+
+if [ ! "$(id -u)" -eq 0 ]; then
+ echo -e "\nERROR: $name must be ran as root (i.e. sudo ./$name)"
+ exit 1
+fi
+
+echo -e "\n***** $name: Installing system-wide packages required by setup-armnn.sh and build-armnn.sh *****"
+echo -e "\nINFO: This script downloads and builds CMake from source in the current directory from which this script is called"
+echo -e "\nINFO: CMake and other apt packages will be installed system-wide once this script has completed execution"
+echo -e "\nScript execution will begin in 10 seconds..."
+
+sleep 10
+
+install_apt_packages
+
+# Download, Build and Install CMake if not already present
+if [[ "$(cmake --version 2> /dev/null | grep "$CMAKE_VERSION" )" == *"$CMAKE_VERSION"* ]]; then
+ echo -e "\n***** CMake $CMAKE_VERSION already installed, skipping CMake install *****"
+else
+ download_cmake
+ install_cmake
+fi
+
+echo -e "\n***** $name: Successfully installed system-wide packages required by setup-armnn.sh and build-armnn.sh *****\n"
+
+exit 0
\ No newline at end of file