Approximate build time:  0.1 SBU
Required disk space:     7.5 MB

Prepare Diffutils for compilation:

./configure --prefix=/usr

Compile the package:

make

Install it:

make install

Installed programs: cmp, diff, diff3 and sdiff

cmp compares two files and reports whether or in which bytes they differ.

diff compares two files or directories and reports which lines in the files differ.

diff3 compares three files line by line.

sdiff merges two files and interactively outputs the results.