examples/netmap_compat: fix makefile

It is not allowed to reference a an absolute file name in SRCS-y.
A VPATH has to be used, else the dependencies won't be checked
properly.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

diff --git a/examples/netmap_compat/bridge/Makefile b/examples/netmap_compat/bridge/Makefile
index 74feb1e..ebc6b1c 100644 (file)
--- a/examples/netmap_compat/bridge/Makefile
+++ b/examples/netmap_compat/bridge/Makefile
@@ -41,9 +41,12 @@ include $(RTE_SDK)/mk/rte.vars.mk
 # binary name
 APP = bridge
 
+# for compat_netmap.c
+VPATH := $(SRCDIR)/../lib
+
 # all source are stored in SRCS-y
 SRCS-y := bridge.c
-SRCS-y += $(SRCDIR)/../lib/compat_netmap.c
+SRCS-y += compat_netmap.c
 
 CFLAGS += -O3 -I$(SRCDIR)/../lib -I$(SRCDIR)/../netmap
 CFLAGS += $(WERROR_FLAGS)