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- Add a FAQ entry on "how do i cross compile busybox"

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Bernhard Reutner-Fischer 2007-06-08 07:19:06 +00:00
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docs/busybox.net/FAQ.html
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@ -10,6 +10,7 @@ have additions to this FAQ document, we would love to add them,
<ol>
<li><a href="#getting_started">How can I get started using BusyBox?</a></li>
<li><a href="#configure">How do I configure busybox?</a></li>
<li><a href="#build">How do I build BusyBox with a cross-compiler?</a></li>
<li><a href="#build_system">How do I build a BusyBox-based system?</a></li>
<li><a href="#kernel">Which Linux kernel versions are supported?</a></li>
<li><a href="#arch">Which architectures does BusyBox run on?</a></li>
@ -164,6 +165,21 @@ within each applet. More build coverage testing.</p></li>
</p>
<hr/>
<p/>
<h2><a name="build">How do I build BusyBox with a cross-compiler?</a></h2>
<p>
To build busybox with a cross-compiler, specify CROSS_COMPILE=&lt;prefix&gt;.
</p>
<p>
CROSS_COMPILE specifies the prefix used for all executables used
during compilation. Only gcc and related binutils executables
are prefixed with $(CROSS_COMPILE) in the makefiles.
CROSS_COMPILE can be set on the command line:
<pre>
make CROSS_COMPILE=arm-linux-uclibcgnueabi-
</pre>
Alternatively CROSS_COMPILE can be set in the environment.
Default value for CROSS_COMPILE is not to prefix executables.
</p>
<h2><a name="build_system">How do I build a BusyBox-based system?</a></h2>
<p>
BusyBox is a package that replaces a dozen standard packages, but it is