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    <div class="moz-cite-prefix">On 23/08/2016 17:11, Burton, Ross
      wrote:<br>
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          <div class="gmail_quote">On 23 August 2016 at 15:53, Burton,
            Ross <span dir="ltr">&lt;<a moz-do-not-send="true"
                href="mailto:ross.burton@intel.com" target="_blank">ross.burton@intel.com</a>&gt;</span>
            wrote:<br>
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              .8ex;border-left:1px #ccc solid;padding-left:1ex">
              <div class="gmail_extra">I think this is because BUILD_CC
                by default contains whitespace, and bb.utils.which looks
                for "gcc ".  I added a strip() to check_app_exists and
                it passed, so can you please verify that your series
                doesn't regress when BUILD_CC isn't overridden?</div>
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            <div>Patch sent to fix check_app_exists().  It currently
              just strips whitespace and doesn't handle someone passing
              "foo --bar" to check_app_exists but this is still a step
              in the right direction.</div>
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    will do, but rebuilding from scratch is always long... so not right
    away :)<br>
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            <div>Ross </div>
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