[oe] [PATCH] Support building all project in one directory

[Guo Hongruan]

In fact, I just mixer multiple machines in a single TMPDIR with different  
libcs. Hope I am lucky  :)

在 Fri, 15 Jan 2010 18:46:36 +0800，Phil Blundell <philb at gnu.org> 写道:

> On Fri, 2010-01-15 at 18:42 +0800, Guo Hongruan wrote:
>> OE should provide a mechanism which should not restrict one certain libc
>> type.
>>
>> Even though every distro supports only one libc type, you should be  
>> better
>> add ${LIBC} into your pathnames if you are trying to build multiple
>> projects (which use different libc) in one directory. To illustrate this
>> problem, let suppose that: you are trying to build DISTR_A which uses
>> glibc and DISTRO_B which uses eglibc for qemumips machine, What would
>> happended when building them in one directory?
>
> You can't do this.  There are many other reasons besides C library
> selection why packages (and even -native tools, under some
> circumstances) from DISTRO_A might be incompatible with those for
> DISTRO_B.  Mixing multiple DISTROs in a single TMPDIR is not, and never
> has been, supported.
>
> p.
>
>
>
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-- 
Guo Hongruan, Embedded Linux Consultant
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Twitter: camelguo
http://www.gulessoft.com