<div dir="ltr"><div class="gmail_extra">On Mon, Jun 29, 2015 at 12:10 PM, Ed Bartosh <span dir="ltr"><<a href="mailto:ed.bartosh@linux.intel.com" target="_blank">ed.bartosh@linux.intel.com</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":5b" class="a3s" style="overflow:hidden">+ global _BITBAKE_VARS<br>
+<br>
+ if image not in _BITBAKE_VARS:</div></blockquote></div><br>In general, I’d suggest using a cache class/object rather than globals, similar to how it’s handled in bb.checksum, or a transparent LRU. Whenever a cache is involved, it’s best to consider what its lifetime is. Admittedly, wic isn’t long-running, but best not to get into bad habits.<br>-- <br><div class="gmail_signature">Christopher Larson<br>clarson at kergoth dot com<br>Founder - BitBake, OpenEmbedded, OpenZaurus<br>Maintainer - Tslib<br>Senior Software Engineer, Mentor Graphics</div>
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