When you've gotten the file, unpack it into your directory. Use the command:
gzip -dc| tar -xvf -
This will uncompress all the SLiRP source and documentation files in its own directory (named slirp-????).
cd
slrip-0.95e/src).
Compilation is a two step process. First, give the command:
./configure
This will generate the required make file for your platform. Next, type:
make
If everything goes well, you should find the executable file slirp in this directory. If you wish, you may want to copy the SLiRP executable to your 'bin' directory. For example:
cp ./slirp ~/bin/slirp