[OE-core] [PATCH] Add and use 'localedir' variable

[Mark Hatle]

On 9/24/12 4:04 PM, Chris Larson wrote:
> On Mon, Sep 24, 2012 at 2:00 PM, Khem Raj <raj.khem at gmail.com> wrote:
>> On Mon, Sep 24, 2012 at 12:00 PM, Christopher Larson <kergoth at gmail.com> wrote:
>>> From: Christopher Larson <chris_larson at mentor.com>
>>>
>>> This avoids the hardcoding of ${libdir}/locale which is all over the place,
>>> and will facilitate use of ${exec_prefix}/lib/locale instead of
>>> ${libdir}/locale.
>>
>> what is adavantage of letting use ${exec_prefix}/lib/locale ? Do you have a case
>> where you share locale between multilibs ?
>
> This is the case by default for all eglibc builds that set libdir to
> the default. See https://gist.github.com/3756705 — there's another
> block just like that for all the other 64 bit archs for eglibc. When
> we pass —libdir=/usr/lib64, it skips this logic.
>
> So changing it would just bring us inline with the default eglibc
> behavior. The binary locale files are, as far as I'm aware, a
> relatively arch independent binary format. There's no point or benefit
> to having lib32 vs lib64 copies, they'd just be duplicated content.

They are endian and locale word size dependent.  (It just happens to be that all 
of our architectures use the unit32-aligned=4 structures.)  :)

So they are sharable between ABIs on the same arch for sure.

--Mark

> If it wasn't for the forthcoming 1.3 release, I'd have included the
> proposed change to the default localedir to ${exec_prefix}/lib/locale
> with this patch.
>