# tar -zxvf gap4r5p6_2012_11_04-18_46.tar.gz
# cd gap4r5p6Step 2: Configure and Install (Default Installation)
# makeStep 3: Optional Installation - GMP packages. If you wish to use the GAP internal GMP Packges, then the version of GMP bundled with this GAP will be used. This is the default.
# ./configure --with-gmp=yes|no|system|"path"Step 4: Optional Installation - Readline Editing for better command-line Editing. If the argument you supply is yes, then GAP will look in standard locations for a Readline installed on your system. Or you can specify a path to a Readline installation.
# ./configure --with-readline=yes|no|"path"For more information, See INSTALL when you unpacked the GAP.