mk: fix dependencies when modifying config

[dpdk.git] / mk / rte.sdkdepdirs.mk

diff --git a/mk/rte.sdkdepdirs.mk b/mk/rte.sdkdepdirs.mk
index 03dbdb1..1b8d02e 100644 (file)
--- a/mk/rte.sdkdepdirs.mk
+++ b/mk/rte.sdkdepdirs.mk
@@ -38,8 +38,9 @@ endif
 
 # use a "for" in a shell to process dependencies: we don't want this
 # task to be run in parallel.
-..PHONY: depdirs
-depdirs:
+.PHONY: depdirs
+depdirs: $(RTE_OUTPUT)/.depdirs
+$(RTE_OUTPUT)/.depdirs: $(RTE_OUTPUT)/.config
        @rm -f $(RTE_OUTPUT)/.depdirs ; \
        for d in $(ROOTDIRS-y); do \
                if [ -f $(RTE_SRCDIR)/$$d/Makefile ]; then \