Re: [gentoo-dev] Introduce ppc64le architecture into gentoo ! please share your comments

[Mike Frysinger <vapier@gentoo.org>]

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On 13 Aug 2015 07:58, 姜渠 wrote:
> 2015-08-12 15:47 GMT+08:00 Mike Frysinger:
> > On 12 Aug 2015 15:20, Leno Hou wrote:
> > >> 2.  How to control endian difference via profiles ? i.e.  *How to get
> > >> ppc64le as a full stage/profile along side ppc64* ?
> > >>      Could you give me in detail ?
> >
> > >you probably want to create a new profile dir:
> > >        profiles/arch/powerpc/ppc64/little-endian/
> > >then add a make.defaults file with the right CHOST defaults.  as we find
> > >packages that have problems on little endian, that provides you a safe
> > >space to mask features too.
> >
> > >then create a new target for linux users:
> > >
> >  profiles/default/linux/powerpc/ppc64/13.0/64bit-userland/little-endian/
> > >that'll inherit the arch/powerpc/ppc64/little-endian parent
>
> I tried this way and could merge some packages quite well, that's great
> and really helpful.
> But I still quite confused about the CHOST, such as if I couldn't compile
> "sandbox" successfully in this method, however when I tried to use ppc32's
> profile, it builds well without any errors (similar situation of other
> packages on ppc64's profile as well). What's that mean? how to fix this?
> Could you give me some details ?

w/out error messages it's hard to guess at what the problem is you're seeing.
-mike

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