solana/fetch-perf-libs.sh

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#!/usr/bin/env bash
PERF_LIBS_VERSION=v0.18.0
VERSION=$PERF_LIBS_VERSION-1
set -e
cd "$(dirname "$0")"
if [[ ! -f target/perf-libs/.$VERSION ]]; then
if [[ $(uname) != Linux ]]; then
echo Note: Performance libraries are only available for Linux
exit 0
fi
if [[ $(uname -m) != x86_64 ]]; then
echo Note: Performance libraries are only available for x86_64 architecture
exit 0
fi
mkdir -p target/perf-libs
(
set -x
cd target/perf-libs
curl -L --retry 5 --retry-delay 2 --retry-connrefused -o solana-perf.tgz \
https://github.com/solana-labs/solana-perf-libs/releases/download/$PERF_LIBS_VERSION/solana-perf.tgz
tar zxvf solana-perf.tgz
rm -f solana-perf.tgz
touch .$VERSION
)
# Setup symlinks so the perf-libs/ can be found from all binaries run out of
# target/
for dir in target/{debug,release}/{,deps/}; do
mkdir -p $dir
ln -sfT ../perf-libs ${dir}perf-libs
done
fi
exit 0