siteconfig: Clear cache before rebuilding
This ensures consistent build results and avoids build failures when compiler flags change for example. (From OE-Core rev: a5ff8396cad130f809f8f8da49bb38e6f80f923c) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -18,6 +18,7 @@ siteconfig_do_siteconfig_gencache () {
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>${WORKDIR}/site_config_${MACHINE}/configure.ac
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cd ${WORKDIR}/site_config_${MACHINE}
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autoconf
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rm -f ${PN}_cache
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CONFIG_SITE="" ${EXTRASITECONFIG} ./configure ${CONFIGUREOPTS} --cache-file ${PN}_cache
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sed -n -e "/ac_cv_c_bigendian/p" -e "/ac_cv_sizeof_/p" \
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-e "/ac_cv_type_/p" -e "/ac_cv_header_/p" -e "/ac_cv_func_/p" \
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