2 files changed, 7 insertions, 5 deletions

diff --git a/meta/classes/siteconfig.bbclass b/meta/classes/siteconfig.bbclass
index 9a4d03b887..45dce489de 100644
--- a/meta/classes/siteconfig.bbclass
+++ b/meta/classes/siteconfig.bbclass
@@ -18,13 +18,13 @@ 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
+        rm -f ${BPN}_cache
+        CONFIG_SITE="" ${EXTRASITECONFIG} ./configure ${CONFIGUREOPTS} --cache-file ${BPN}_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" \
-                < ${PN}_cache > ${PN}_config
+                < ${BPN}_cache > ${BPN}_config
         mkdir -p ${SYSROOT_DESTDIR}${datadir}/${TARGET_SYS}_config_site.d
-        cp ${PN}_config ${SYSROOT_DESTDIR}${datadir}/${TARGET_SYS}_config_site.d
+        cp ${BPN}_config ${SYSROOT_DESTDIR}${datadir}/${TARGET_SYS}_config_site.d
 
 }
 
diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
index 2244cf71c1..96fd93dbc8 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -91,7 +91,7 @@ EOF
 
 #we get the cached site config in the runtime
 TOOLCHAIN_CONFIGSITE_NOCACHE = "${@siteinfo_get_files(d, True)}"
-TOOLCHAIN_CONFIGSITE_SYSROOTCACHE = "${STAGING_DATADIR}/${TARGET_SYS}_config_site.d"
+TOOLCHAIN_CONFIGSITE_SYSROOTCACHE = "${STAGING_DIR}/${MLPREFIX}${MACHINE}/${target_datadir}/${TARGET_SYS}_config_site.d"
 TOOLCHAIN_NEED_CONFIGSITE_CACHE = "${TCLIBC} ncurses"
 
 #This function create a site config file
@@ -131,5 +131,7 @@ python __anonymous () {
     deps = ""
     for dep in (d.getVar('TOOLCHAIN_NEED_CONFIGSITE_CACHE', True) or "").split():
         deps += " %s:do_populate_sysroot" % dep
+        for variant in (d.getVar('MULTILIB_VARIANTS', True) or "").split():
+            deps += " %s-%s:do_populate_sysroot" % (variant, dep)
     d.appendVarFlag('do_configure', 'depends', deps)
 }