build haproxy from source

build-haproxy.sh

#!/bin/bash

LUAVER=5.4.0
LIBSLZVER=ff537154e7f5f2fffdbef1cd8c52b564c1b00067
PCRE2VER=10.35
OPENSSLVER=1.1.1g
HAPROXYVER=2.2.2

PREFIX=/tmp/opt
CURDIR=${PWD}

set -ex

yum install wget systemd-devel -y

# lua
if [[ ! -e lua-${LUAVER}.tar.gz ]]; then
	wget -4 -c https://www.lua.org/ftp/lua-${LUAVER}.tar.gz
fi
if [[ ! -d lua-${LUAVER} ]]; then
	tar -xzf lua-${LUAVER}.tar.gz
	pushd lua-${LUAVER}
		make clean
		make linux
	popd
fi

# libslz
if [[ ! -e libslz-${LIBSLZVER}.tar.gz ]]; then
	wget -4 -c "http://git.1wt.eu/web?p=libslz.git;a=snapshot;h=${LIBSLZVER};sf=tgz" -O libslz-${LIBSLZVER}.tar.gz
fi
if [[ ! -d libslz ]]; then
	tar -xzf libslz-${LIBSLZVER}.tar.gz
	pushd libslz
		make clean
		make
	popd
fi

# pcre2
if [[ ! -e pcre2-${PCRE2VER}.tar.gz ]]; then
	wget -4 -c https://ftp.pcre.org/pub/pcre/pcre2-${PCRE2VER}.tar.gz
fi
if [[ ! -d pcre2-${PCRE2VER} ]]; then
	tar -xzf pcre2-${PCRE2VER}.tar.gz
	pushd pcre2-${PCRE2VER}
		./configure --prefix=${PREFIX} --enable-static --enable-pcre2-16 --enable-pcre2-32 --enable-jit --enable-utf8 --enable-unicode-properties
		make -j $(nproc)
		make install
	popd
fi

# openssl
if [[ ! -e openssl-${OPENSSLVER}.tar.gz ]]; then
	wget -4 -c https://www.openssl.org/source/openssl-${OPENSSLVER}.tar.gz
fi
if [[ ! -d openssl-${OPENSSLVER} ]]; then
	tar -xzf openssl-${OPENSSLVER}.tar.gz
	pushd openssl-${OPENSSLVER}
		./config --prefix=${PREFIX} no-shared no-threads
		make -j $(nproc)
		make install_sw
	popd
fi

# haproxy
if [[ ! -e haproxy-${HAPROXYVER}.tar.gz ]]; then
	wget -4 -c "https://www.haproxy.org/download/$(echo ${HAPROXYVER} | sed -e 's/\([0-9]*\)\.\([0-9]*\).*/\1.\2/')/src/haproxy-${HAPROXYVER}.tar.gz"
fi
if [[ ! -d haproxy-${HAPROXYVER} ]]; then
	tar -xzf haproxy-${HAPROXYVER}.tar.gz
fi
if [[ ! -e haproxy-${HAPROXYVER}/haproxy ]]; then
	pushd haproxy-${HAPROXYVER}
		sed -i -e 's/-lslz//g' Makefile
		make -j $(nproc) TARGET=linux-glibc \
			USE_LUA=1 LUA_INC=${CURDIR}/lua-${LUAVER}/src LUA_LIB=${CURDIR}/lua-${LUAVER}/src \
			USE_SLZ=1 SLZ_INC=${CURDIR}/libslz/src SLZ_LIB=${CURDIR}/libslz ADDLIB=${CURDIR}/libslz/libslz.a \
			USE_STATIC_PCRE2=1 USE_PCRE2_JIT=1 PCRE2_INC=${PREFIX}/include PCRE2_LIB=${PREFIX}/lib \
			USE_OPENSSL=1 SSL_INC=${PREFIX}/include SSL_LIB=${PREFIX}/lib \
			USE_SYSTEMD=1
	popd
fi