Installation of epg under UNIX
==============================

1) Uncompressing and "Untar"
----------------------------
	You can do this f.e. by the following line under UNIX

		cat epg.tar.Z | uncompress | tar xvf -

	(The file may be called epg.taz instead of epg.tar.Z)
	Now you should have a directory epg-x.xx, where x.xx
	is the version number. Change to that directory.

		cd epg-x.xx

2) Makefile
-----------
	Edit Makefile. Here you can tell, which tools (compiler,
	...) you want to use to build epg.
	Also the directories, where to install the program, 
	resp. library are specified.

3) make
-------
	Call `make' to build epg.

4) epg.make
-----------
	Edit epg.make. Here you can tell, which tools you want
	epg to use while running.

5) make install
---------------
	Call `make install' to install epg.

6) try example
--------------
	Untar the example f.e. by

		cat example.tar.Z | uncompress | tar xvf -

	(The file may be called example.taz instead of example.tar.Z)
	Now you should have a directory example-x.xx, where x.xx
	is the version number. Change to that directory.

		cd example-x.xx

	now run epg by

		epg example.epg

	You'll see a few messages, that other utilities are
	invoked. Also a warning from yacc about some
	shift - reduce conflicts should be issued.
	Run ecc :

		ecc example

	and try the result by

		example xxx.e

	where xxx.e is some EIFFEL - sourcefile.

7) Remove source
----------------
	You may now remove the epg-x.xx directory by

		cd ..
		rm -rf epg-x.x
