<div dir="ltr"><div>Hi, Richard:</div><div><br></div><div>No, it's not about multilib, but just some special requirement from my company, we have 2 IMX5 machines and we want to separate the sdk install path for them, so it's decided we append the ${MACHINE} to REAL_MULTIMACH_TARGET_SYS, but in current poky, to achieve it, I need extend two recipes, meta-environment.bbappend and populate_sdk_base inheritor, since I can not override it in a conf file, otherwise some other "REAL_MULTIMACH_TARGET_SYS = "none"" setting will be overriden as well.</div><div><br></div><div>BTW, do you mean this patch: "multilib_header: Update wrapper to handle arm 32/64 bit"?</div><div><br></div><div>//Ming Liu</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2017-03-30 17:34 GMT+02:00 Richard Purdie <span dir="ltr"><<a href="mailto:richard.purdie@linuxfoundation.org" target="_blank">richard.purdie@linuxfoundation.org</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Thu, 2017-03-30 at 09:57 +0200, <a href="mailto:liu.ming50@gmail.com">liu.ming50@gmail.com</a> wrote:<br>
</span><span class="">> From: Ming Liu <<a href="mailto:peter.x.liu@external.atlascopco.com">peter.x.liu@external.<wbr>atlascopco.com</a>><br>
><br>
> REAL_MULTIMACH_TARGET_SYS is being defined and referred in several<br>
> recipes, which is redundant and not easy to be overriden, and<br>
> SDKTARGETSYSROOT is also defined in two recipes.<br>
><br>
> So move their definitions to bitbake.conf.<br>
<br>
</span>I have been wondering why you're needing to customise <br>
REAL_MULTIMACH_TARGET_SYS? Are you having trouble with arm multilibs?<br>
If so, the patches I just sent out might be useful...<br>
<br>
Cheers,<br>
<br>
Richard<br>
</blockquote></div><br></div>