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#!/bin/bash
#
# Copyright © 2018,2020-2023 Arm Ltd and Contributors. All rights reserved.
# SPDX-License-Identifier: MIT
#
function AssertZeroExitCode {
EXITCODE=$?
if [ $EXITCODE -ne 0 ]; then
echo "$1"
echo "+++ Command exited with code $EXITCODE. Please fix the above errors and re-run"
exit 1
fi
}
BUILD_DIR=build-x86_64
FLATBUFFERS_DIR=$PWD/flatbuffers
function BuildFlatbuffers {
pushd flatbuffers
rm -rf $BUILD_DIR
rm -f CMakeCache.txt
FLATBUFFERS_DIR=$PWD
mkdir -p $BUILD_DIR
cd $BUILD_DIR
echo "+++ Building Google Flatbufers"
CMD="cmake -DFLATBUFFERS_BUILD_FLATC=1 -DCMAKE_INSTALL_PREFIX:PATH=$FLATBUFFERS_DIR .."
# Force -fPIC to allow relocatable linking.
CXXFLAGS="-fPIC" $CMD
AssertZeroExitCode "cmake Google Flatbuffers failed. command was: ${CMD}"
make all install
AssertZeroExitCode "Building Google Flatbuffers failed"
mkdir -p $FLATBUFFERS_DIR/bin
cp -f flatc $FLATBUFFERS_DIR/bin
AssertZeroExitCode "Failed to copy the Flatbuffers Compiler"
popd
}
if [ ! -d flatbuffers ]; then
echo "++ Downloading FlatBuffers v2.0.6"
FLATBUFFERS_PKG=v2.0.6.tar.gz
curl -LOk https://github.com/google/flatbuffers/archive/${FLATBUFFERS_PKG}
AssertZeroExitCode "Downloading FlatBuffers failed"
mkdir -p flatbuffers
tar xzf $FLATBUFFERS_PKG -C flatbuffers --strip-components 1
AssertZeroExitCode "Unpacking FlatBuffers failed"
BuildFlatbuffers
rm -rf $FLATBUFFERS_PKG
fi
if [ ! -d armnn ]; then
echo "++ Downloading armnn"
git clone git@github.com:ARM-software/armnn armnn
AssertZeroExitCode "Cloning armnn failed"
fi
if [ ! -d clframework ]; then
echo "++ Downloading clframework"
git clone git@github.com:ARM-software/ComputeLibrary clframework
AssertZeroExitCode "Cloning clframework failed"
fi
# Get scons to create the generated source code which clframework needs to compile.
# This is required for the Android build system to build clframework (see below)
pushd clframework
scons os=android build=embed_only neon=0 opencl=1 embed_kernels=1 validation_tests=0 \
arch=arm64-v8.2-a build_dir=android-arm64v8.2-a benchmark_tests=0 -j16 \
build/android-arm64v8.2-a/src/core/arm_compute_version.embed build/android-arm64v8.2-a/src/core/CL/cl_kernels
AssertZeroExitCode "Precompiling clframework failed for v82.a"
scons os=android build=embed_only neon=0 opencl=1 embed_kernels=1 validation_tests=0 \
arch=arm64-v8a build_dir=android-arm64v8a benchmark_tests=0 -j16 \
build/android-arm64v8a/src/core/arm_compute_version.embed build/android-arm64v8a/src/core/CL/cl_kernels
AssertZeroExitCode "Precompiling clframework failed for v8a."
popd
if [ ! -d armnn/generated ]; then
mkdir -p armnn/generated
fi
echo "+++ Generating new ArmnnSchema_generated.h"
$FLATBUFFERS_DIR/bin/flatc -o armnn/generated --cpp armnn/src/armnnSerializer/ArmnnSchema.fbs
AssertZeroExitCode "Generating ArmnnSchema_generated.h failed."
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