Index: share/mk/bsd.dep.mk
===================================================================
--- share/mk/bsd.dep.mk
+++ share/mk/bsd.dep.mk
@@ -170,10 +170,13 @@
 	@rm -f ${.TARGET}
 	${DTRACE} ${DTRACEFLAGS} -G -o ${.TARGET} -s ${.ALLSRC:N*.h}
 .if defined(LIB)
-CLEANFILES+= ${_D}.pico ${_D}.po ${_D}.nossppico
+CLEANFILES+= ${_D}.pico ${_D}.pieo ${_D}.po ${_D}.nossppico
 ${_D}.pico: ${_DSRC} ${SOBJS:S/^${_D}.pico$//}
 	@rm -f ${.TARGET}
 	${DTRACE} ${DTRACEFLAGS} -G -o ${.TARGET} -s ${.ALLSRC:N*.h}
+${_D}.pieo: ${_DSRC} ${SOBJS:S/^${_D}.pieo$//}
+	@rm -f ${.TARGET}
+	${DTRACE} ${DTRACEFLAGS} -G -o ${.TARGET} -s ${.ALLSRC:N*.h}
 ${_D}.po: ${_DSRC} ${POBJS:S/^${_D}.po$//}
 	@rm -f ${.TARGET}
 	${DTRACE} ${DTRACEFLAGS} -G -o ${.TARGET} -s ${.ALLSRC:N*.h}
Index: share/mk/meta.autodep.mk
===================================================================
--- share/mk/meta.autodep.mk
+++ share/mk/meta.autodep.mk
@@ -22,10 +22,11 @@
 .-include <local.autodep.mk>
 
 PICO?= .pico
+NOSSPPICO?= .nossppico
 
 .if defined(SRCS)
 # it would be nice to be able to query .SUFFIXES
-OBJ_EXTENSIONS+= .o .po .lo ${PICO}
+OBJ_EXTENSIONS+= .o .po .lo ${PICO} ${NOSSPPICO}
 
 # explicit dependencies help short-circuit .SUFFIX searches
 SRCS_DEP_FILTER+= N*.[hly]