+ rpmbuild -ta $(distdir).tar.gz
+
+CSTK=/tmp/checkstack
+CSTKO=/tmp/checkstack.orig
+
+checkstack:
+ [ -f ${CSTK} -a ! -s ${CSTKO} ] && mv ${CSTK} ${CSTKO} || true
+ for i in ${SUBDIRS} portals/knals/*; do \
+ MOD=$$i/`basename $$i`.o; \
+ [ -f $$MOD ] && objdump -d $$MOD | perl tests/checkstack.pl; \
+ done | sort -nr > ${CSTK}
+ [ -f ${CSTKO} ] && ! diff -u ${CSTKO} ${CSTK} || head -30 ${CSTK}
+
+checkstack-update:
+ [ -f ${CSTK} ] && mv ${CSTK} ${CSTKO}
+
+checkstack-clean:
+ rm -f ${CSTK} ${CSTKO}