install_programs
----------------

Deprecated. Use the install(PROGRAMS ) command instead.

This command has been superceded by the install command.  It is
provided for compatibility with older CMake code.  The FILES form is
directly replaced by the PROGRAMS form of the INSTALL command.  The
regexp form can be expressed more clearly using the GLOB form of the
FILE command.

::

  install_programs(<dir> file1 file2 [file3 ...])
  install_programs(<dir> FILES file1 [file2 ...])

Create rules to install the listed programs into the given directory.
Use the FILES argument to guarantee that the file list version of the
command will be used even when there is only one argument.

::

  install_programs(<dir> regexp)

In the second form any program in the current source directory that
matches the regular expression will be installed.

This command is intended to install programs that are not built by
cmake, such as shell scripts.  See the TARGETS form of the INSTALL
command to create installation rules for targets built by cmake.

The directory <dir> is relative to the installation prefix, which is
stored in the variable CMAKE_INSTALL_PREFIX.