README - ESP Package Manager (EPM) 4.2
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WHAT IS EPM?
EPM is the software packaging tool that we use at Easy Software
Products. It is a simple tool that generates software and patch
distributions in various formats, including:
- AIX software packages ("installp")
- AT&T software packages ("pkgadd"), used by Solaris and others
- BSD packages ("pkg_create")
- Compaq Tru64 UNIX ("setld")
- Debian Package Manager ("dpkg")
- HP-UX software packages ("swinstall")
- IRIX software manager ("inst", "swmgr", or "tardist")
- MacOS X software packages ("name.pkg")
- Portable (installation and removal scripts with tar files)
- Red Hat Package Manager ("rpm")
- Slackware software packages ("name.tgz")
EPM also includes graphical "setup" and "uninstall" programs
that can be provided with your distributions to make
installation and removal of more than one package a snap.
WHY ANOTHER SOFTWARE PACKAGING TOOL?
We developed EPM because we are tired of developing and
testing N different software distributions, each with their
own input files and setup requirements.
Also, when we looked at software distribution on Linux we
saw that there are at least four different "standard"
distribution formats, and none of them are compatible with
the other. Clearly we needed something that could be used
for all platforms *without* requiring special software
packages on the customer's system!
HOW DO I COMPILE EPM?
See the file "INSTALL" for more info on that.
HOW DO I USE EPM?
Please look at the EPM manual; preformatted copies are
included in the "doc/epm-manual.html" and
"doc/epm-manual.pdf" files.
An example EPM software list file is provided with this
distribution in the file "epm.list".
DO I HAVE TO PAY TO DISTRIBUTE SOFTWARE USING EPM?
No! EPM is free software and any installations you create
are unencumbered by licensing of any kind (not even the
GPL.)
WHAT'S NEW IN EPM?
See the file "CHANGES" for change information.
REPORTING PROBLEMS
Report all problems and submit all patches using the bug
reporting form at:
https://michaelrsweet.github.io/epm/
OTHER RESOURCES
The official home page for EPM is here:
https://michaelrsweet.github.io/epm/
COPYRIGHT AND LICENSE INFO
EPM is Copyright 1999-2007 by Easy Software Products,
Copyright 2009-2011 by Dr.Web, All Rights Reserved.
This program is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2, or (at your option) any later version.
This program is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU General Public License for more
details.