<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On 26 August 2015 at 06:58,  <span dir="ltr">&lt;<a href="mailto:rongqing.li@windriver.com" target="_blank">rongqing.li@windriver.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":qp" class="a3s" style="overflow:hidden">+export PYTHON_SITEPACKAGES_DIR<br></div></blockquote></div><br>Why do you export this and then use \$(PYTHON_SITEPACKAGES_DIR), isn&#39;t just using ${PYTHON_SITEPACKAGES_DIR} directly so the expansion is performed by bitbake neater?</div><div class="gmail_extra"><br></div><div class="gmail_extra">Ross</div></div>