#!/bin/sh

cat <<EOF

Please type 'make -f <makefile>', where <makefile> is one of the following,
depending on your operating system or platform:

EOF

ls -1 Makefile.*

cat <<EOF

Note that the build procedure may use features that are not available in your
version of Make, such as include statements and target-specific assignments. If
that is the case, you may need to install a recent version of GNU Make,
which is freely available from http://www.gnu.org/software/make/.

After the build is completed, you can install the package by typing 'make -f
<makefile> install' using the same makefile as you used for building it.

EOF