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authorRichard Purdie <richard.purdie@linuxfoundation.org>2012-09-28 14:16:04 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-09-28 15:15:28 +0100
commita5ff8396cad130f809f8f8da49bb38e6f80f923c (patch)
treede6199eb26f391e0ee0ee3e590cfd424bc4801e6 /meta/classes/siteconfig.bbclass
parent31ff70794ecc431431476f81c8934fff25383613 (diff)
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siteconfig: Clear cache before rebuilding
This ensures consistent build results and avoids build failures when compiler flags change for example. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/siteconfig.bbclass')
-rw-r--r--meta/classes/siteconfig.bbclass1
1 files changed, 1 insertions, 0 deletions
diff --git a/meta/classes/siteconfig.bbclass b/meta/classes/siteconfig.bbclass
index ccbe5b99c9..3701b7cd81 100644
--- a/meta/classes/siteconfig.bbclass
+++ b/meta/classes/siteconfig.bbclass
@@ -18,6 +18,7 @@ siteconfig_do_siteconfig_gencache () {
>${WORKDIR}/site_config_${MACHINE}/configure.ac
cd ${WORKDIR}/site_config_${MACHINE}
autoconf
+ rm -f ${PN}_cache
CONFIG_SITE="" ${EXTRASITECONFIG} ./configure ${CONFIGUREOPTS} --cache-file ${PN}_cache
sed -n -e "/ac_cv_c_bigendian/p" -e "/ac_cv_sizeof_/p" \
-e "/ac_cv_type_/p" -e "/ac_cv_header_/p" -e "/ac_cv_func_/p" \