HA Proxy Configuration - configuration

Question

I would like to configure a reverse HAProxy to my server. I was checking the version of my HAProxy and I realised that it does not display the info build openssl like other people. The missing portion is displayed below. I had openssl installed so which other steps I miss out here?
Built with transparent proxy support using: IP_TRANSPARENT IPV6_TRANSPARENT
IP_FREEBIND
Built with OpenSSL version : OpenSSL 1.0.2p 14 Aug 2018
Running on OpenSSL version : OpenSSL 1.0.2p 14 Aug 2018
My display:
haproxy -vv
HA-Proxy version 1.8.13 2018/07/30
Copyright 2000-2018 Willy Tarreau <willy#haproxy.org>
Build options :
TARGET = linux2628
CPU = generic
CC = gcc
CFLAGS = -O2 -g -fno-strict-aliasing -Wdeclaration-after-statement -fwrapv -fno-strict-overflow -Wno-unused-label
OPTIONS =
Default settings :
maxconn = 2000, bufsize = 16384, maxrewrite = 1024, maxpollevents = 200
Built with network namespace support.
Built without compression support (neither USE_ZLIB nor USE_SLZ are set).
Compression algorithms supported : identity("identity")
Built without PCRE or PCRE2 support (using libc's regex instead)
Built with multi-threading support.
Encrypted password support via crypt(3): yes
Built with transparent proxy support using: IP_TRANSPARENT IPV6_TRANSPARENT
IP_FREEBIND
Available polling systems :
epoll : pref=300, test result OK
poll : pref=200, test result OK
select : pref=150, test result OK
Total: 3 (3 usable), will use epoll.
Available filters :
[TRACE] trace
[COMP] compression
[SPOE] spoe

Answer 1

Apparently you are missing compile options:
USE_OPENSSL=1 SSL_INC=/path/to/ssl/include SSL_LIB=/path/to/ssl/lib
I compile with
make TARGET=linux2628 USE_OPENSSL=1 SSL_INC=/path/to/include SSL_LIB=/path/to/lib
and my Build option look like this
Build options :
TARGET = linxu2628
CPU = generic
CC = gcc
CFLAGS = -O2 -g -fno-strict-aliasing -Wdeclaration-after-statement -fwrapv -fno-strict-overflow -Wno-unused-label
OPTIONS = USE_POLL=default USE_OPENSSL=1
if you see USE_OPENSSL=1, you should see missing parts about openssl version