installing slang.h

I am in process of installing Linux clive bin and getting nowhere due to fact that when I try and run ./configure from the downloaded clive-0.4.15 dir I get

checking slang.h usability... no
checking slang.h presence... no
checking for slang.h... no
configure: error: slang.h not found

I have no experience of installing such pieces so if anyone can explain how to get around this in simple terms I would appreciate it.

yum whatprovides "*/slang.h"

Then

yum install package_name

i ran successfully

[root@PB-Limrk41 clive-2.2.24]# yum whatprovides "*/slang.h"
filelists.sqlite.bz2      100% |=========================| 8.0 MB    00:30     
filelists.sqlite.bz2      100% |=========================| 1.1 kB    00:00     
slang-devel.i386 : Development files for the S-Lang extension language
slang-devel.i386 : Development files for the S-Lang extension language

however not so with yum install slang2-2.2.2

[root@PB-Limrk41 pats]# yum install slang2-2.2.2/
Setting up Install Process
Parsing package install arguments
No package slang2-2.2.2/ available.
Nothing to do

You should run:

yum install slang-devel.i386
[root@PB-Limrk41 slang-2.2.2]# yum install slang-devel.i386
fedora                    100% |=========================| 2.1 kB    00:00     
updates                   100% |=========================| 2.6 kB    00:00     
Setting up Install Process
Parsing package install arguments
Package slang-devel - 2.1.2-2.fc8.i386 is already installed.
Nothing to do

---------- Post updated at 06:08 AM ---------- Previous update was at 06:06 AM ----------

I've had so many issues trying to install this that its proving nearly impossible for someone with no experience in installing such software. Is it worth trying to do so from scratch and what is your advice if I do. Thanks in advance