On Tue, Jan 12, 2016 at 4:19 PM, Khem Raj <raj.k...@gmail.com> wrote:
> On Tue, Jan 12, 2016 at 4:09 PM, Paul Eggleton
> <paul.eggle...@linux.intel.com> wrote:
>> On Tue, 12 Jan 2016 15:23:33 Khem Raj wrote:
>>> Hi
>>>
>>> We cache size of off_t in site files and the value is 4 in most cases
>>>
>>>
>>> meta/site/arm-linux:ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=4}
>>> meta/site/ix86-common:ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=4}
>>> meta/site/nios2-linux:ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=4}
>>> meta/site/powerpc32-linux:ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=4}
>>> meta/site/x32-linux:ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=8}
>>> meta/site/x86_64-linux:ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=8}
>>>
>>>
>>> However this value is wrong when largefile support is enabled (which is
>>> default) on most OE based distros. It also lands us in nasty bugs which are
>>> complicated to uncover eg. the curl issue
>>>
>>> http://git.openembedded.org/openembedded-core/commit/?id=3c58712465494e441c4
>>> 036a7cf21d2e6d343efab
>>>
>>> and just in OE-Core more e.g. grub2,libsndfile1,pax are showing same
>>> symptoms.
>>>
>>> I think this value should be left for configure to compute and
>>> autotools.bbclass should pass --{enable|disable}-largefile based upon
>>> DISTRO_FEATURES enabling largefile support
>>>
>>> Do we see any downsides or point I might have missed
>>
>> IIRC I think the issue was older configure scripts without the capability to
>> compute this properly (where we're not auto-reconf'ing them).
>
> Thanks Paul.
> I think in that case it is better to move that into the concerned
> recipe and let defaults be reversedHow do these older configure scripts work today for MIPS and SH4 which don't seem to define ac_cv_sizeof_off_t in their site files? >> >> Ross, any thoughts? >> >> Cheers, >> Paul >> >> -- >> >> Paul Eggleton >> Intel Open Source Technology Centre > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
