ray/thirdparty/scripts/build_flatbuffers.sh

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#!/bin/bash
set -x
# Cause the script to exit if a single command fails.
set -e
TP_DIR=$(cd "$(dirname "${BASH_SOURCE:-$0}")"; pwd)/../
FLATBUFFERS_VERSION=1.9.0
# Download and compile flatbuffers if it isn't already present.
if [ ! -d $TP_DIR/pkg/flatbuffers ]; then
echo "building flatbuffers"
pushd $TP_DIR/build
curl -sL https://github.com/google/flatbuffers/archive/v$FLATBUFFERS_VERSION.tar.gz -o flatbuffers-$FLATBUFFERS_VERSION.tar.gz
tar xf flatbuffers-$FLATBUFFERS_VERSION.tar.gz
rm -rf flatbuffers-$FLATBUFFERS_VERSION.tar.gz
# Compile flatbuffers.
pushd flatbuffers-$FLATBUFFERS_VERSION
cmake -DCMAKE_CXX_FLAGS=-fPIC \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX:PATH=$TP_DIR/pkg/flatbuffers \
-DFLATBUFFERS_BUILD_TESTS=OFF
make -j5
make install
popd
popd
fi