old-www/HOWTO/Multi-Distro-Dev/introduction.html

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NAME="INTRODUCTION">1. Introduction</H1
><P
>As a developer, there is occasionally a need to code and/or
test programs on multiple Linux distributions. This mini-howto
outlines a neat <SPAN
CLASS="APPLICATION"
>chroot</SPAN
> trick that can,
in many cases, obviate the need to reboot into different Linux
distributions to do testing or development. </P
><P
>In a nutshell, the "trick" is to place all the files from a
particular linux distribution into a single directory and then
<SPAN
CLASS="APPLICATION"
>chroot</SPAN
> into that directory to
develop/test/debug your program. This approach will work provided
that:
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>The kernel version of the "main" or "primary" distribution that you
are running is (at least somewhat) compatible with the "secondary" or
<SPAN
CLASS="APPLICATION"
>chroot</SPAN
>'ed distributions, and
</P
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>Your application is primarily user-space (ie. no kernel modules) and
does not depend intimately on any particular kernel features
(ie. <TT
CLASS="FILENAME"
>/proc</TT
> behavior).
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NAME="COPYRIGHT">1.1. Copyright and License</H2
><P
>This document is copyright 2001 by Ed Hill III. Permission is granted
to copy, distribute and/or modify this document under the terms of the
GNU Free Documentation License, Version 1.1 or any later version
published by the Free Software Foundation; with no Invariant Sections,
with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the
license is available at <A
HREF="http://www.gnu.org/copyleft/fdl.html"
TARGET="_top"
>http://www.gnu.org/copyleft/fdl.html</A
>.
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