tce-load -i compiletc liblzma-dev liblz4-dev

wget https://github.com/facebook/zstd/releases/download/v1.5.0/zstd-1.5.0.tar.gz

cd zstd-1.5.0

find . -name Makefile -type f -exec sed -i 's/-O3//g' {} \;

make CC="gcc -flto -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" [0m 59.93s]

sudo make CC="gcc -flto -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" prefix=/usr/local install

==> building with threading support
==> building zstd with .gz compression support
==> building zstd with .xz/.lzma compression support
==> building zstd with .lz4 compression support