1 files changed, 14 insertions, 1 deletions

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index ff8c63394f..e1b25ff134 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -216,11 +216,24 @@ python base_eventhandler() {
 
 }
 
+CONFIGURESTAMPFILE = "${WORKDIR}/configure.sstate"
+
 addtask configure after do_patch
 do_configure[dirs] = "${S} ${B}"
 do_configure[deptask] = "do_populate_sysroot"
 base_do_configure() {
-        :
+        if [ -n "${CONFIGURESTAMPFILE}" -a -e "${CONFIGURESTAMPFILE}" ]; then
+                if [ "`cat ${CONFIGURESTAMPFILE}`" != "${BB_TASKHASH}" ]; then
+                        cd ${B}
+                        if [ -e Makefile -o -e makefile -o -e GNUmakefile ]; then
+                                ${MAKE} clean
+                        fi
+                        find ${B} -name \*.la -delete
+                fi
+        fi
+        if [ -n "${CONFIGURESTAMPFILE}" ]; then
+                echo ${BB_TASKHASH} > ${CONFIGURESTAMPFILE}
+        fi
 }
 
 addtask compile after do_configure