make-softethervpn-4.12.6

root@ik-pc:/home/ik# git clone https://github.com/SoftEtherVPN/SoftEtherVPN.git
Cloning into 'SoftEtherVPN'...
remote: Counting objects: 15509, done.
remote: Total 15509 (delta 0), reused 0 (delta 0), pack-reused 15509
Receiving objects: 100% (15509/15509), 384.67 MiB | 697.00 KiB/s, done.
Resolving deltas: 100% (13853/13853), done.
Checking out files: 100% (1852/1852), done.
root@ik-pc:/home/ik# cd SoftEtherVPN
root@ik-pc:/home/ik/SoftEtherVPN# ./configure
---------------------------------------------------------------------
SoftEther VPN for Unix

Copyright (c) SoftEther VPN Project at University of Tsukuba, Japan.
Copyright (c) Daiyuu Nobori. All Rights Reserved.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation.

Read and understand README.TXT, LICENSE.TXT and WARNING.TXT before use.
---------------------------------------------------------------------

Welcome to the corner-cutting configure script !

The Makefile is generated. Run 'make' to build SoftEther VPN.
root@ik-pc:/home/ik/SoftEtherVPN# make
cc -DNDEBUG -DVPN_SPEED -DUNIX -DUNIX_LINUX -DCPU_64 -D_REENTRANT -DREENTRANT -D_THREAD_SAFE -D_THREADSAFE -DTHREAD_SAFE -DTHREADSAFE -D_FILE_OFFSET_BITS=64 -I./src/ -I./src/Cedar/ -I./src/Mayaqua/ -O2 -fsigned-char -m64 -c src/Mayaqua/Cfg.c -o tmp/objs/Mayaqua/Cfg.o
In file included from src/Mayaqua/Cfg.c:125:0:
./src/Mayaqua/Mayaqua.h:285:10: fatal error: readline/readline.h: No such file or directory
 #include <readline/readline.h>
          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Makefile:64: recipe for target 'tmp/objs/Mayaqua/Cfg.o' failed
make: *** [tmp/objs/Mayaqua/Cfg.o] Error 1
root@ik-pc:/home/ik/SoftEtherVPN#