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doc: remove obsolete link method for arch specification 

The cross_arch and cross_compile links method is obsolete and not
available any more, so we remove it from the documentation.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
This commit is contained in:
Robert Schwebel 2010-11-01 17:01:17 +01:00
parent f0e62e69a5
commit 97cd05ca25
1 changed files with 6 additions and 8 deletions
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Documentation/building.dox
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@ -15,19 +15,17 @@ x86_64.
\todo Find out about issues on x86_64.
Selecting the architecture and the corresponding cross compiler can be
done with two methods: You can either specify it using the environment
variables @p ARCH and @p CROSS_COMPILE or you can create the soft links
<i>cross_arch</i> and <i>cross_compile</i>, pointing to your
architecture and compiler.
Selecting the architecture and the corresponding cross compiler is done
by setting the following environment variables:
\todo How to use the links? This doesn't work!
- ARCH=\<architecture>
- CROSS_COMPILE=\<compiler-prefix>
For @p ARCH=sandbox we do not need a cross compiler, so it is sufficient
to specify the architecture:
@code
# ln -s arch/sandbox cross_arch
# export ARCH=sandbox
@endcode
In order to configure the various aspects of @a barebox, start the