scons.bbclass: Force rebuild if necessary

(From OE-Core rev: dd462c3b3f449805e104be402b23fbfabcaefe8f)

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 10 insertions, 1 deletions

diff --git a/meta/classes/scons.bbclass b/meta/classes/scons.bbclass
index b9ae19d582..286843f74c 100644
--- a/meta/classes/scons.bbclass
+++ b/meta/classes/scons.bbclass
@@ -2,7 +2,16 @@ DEPENDS += "python-scons-native"
 
 EXTRA_OESCONS ?= ""
 
-do_configure[noexec] = "1"
+do_configure() {
+        if [ -n "${CONFIGURESTAMPFILE}" ]; then
+                if [ -e "${CONFIGURESTAMPFILE}" -a "`cat ${CONFIGURESTAMPFILE}`" != "${BB_TASKHASH}" -a "${CLEANBROKEN}" != "1" ]; then
+                        ${STAGING_BINDIR_NATIVE}/scons --clean PREFIX=${prefix} prefix=${prefix} ${EXTRA_OESCONS}
+                fi
+
+                mkdir -p `dirname ${CONFIGURESTAMPFILE}`
+                echo ${BB_TASKHASH} > ${CONFIGURESTAMPFILE}
+        fi
+}
 
 scons_do_compile() {
         ${STAGING_BINDIR_NATIVE}/scons ${PARALLEL_MAKE} PREFIX=${prefix} prefix=${prefix} ${EXTRA_OESCONS} || \