quick install steps for haproxy-2.3.2

hsetup.sh

#!/usr/bin/env bash

set -e
set -x

sudo apt install libssl-dev libsystemd-dev libpcre2-dev -y

wget http://www.haproxy.org/download/2.3/src/haproxy-2.3.2.tar.gz
tar xfvzp hap*

cd hap*/
git clone https://github.com/wtarreau/libslz

cd libslz
sed -i 's/OPT_CFLAGS := -O3/OPT_CFLAGS := -O3 -march=native/' Makefile
make static

cd ..
time make \
    TARGET=linux-glibc \
    USE_SYSTEMD=1 \
    USE_OPENSSL=1 \
    USE_SLZ=1 SLZ_INC=./libslz/src/ SLZ_LIB=./libslz/ \
    USE_PCRE2_JIT=1 \
    CPU_CFLAGS="-O3 -march=native -flto" V=1 -j12