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-rwxr-xr-xsrc/ovs/Makefile26
1 files changed, 18 insertions, 8 deletions
diff --git a/src/ovs/Makefile b/src/ovs/Makefile
index 68ac0f6d..223d2dcb 100755
--- a/src/ovs/Makefile
+++ b/src/ovs/Makefile
@@ -22,11 +22,26 @@
include ../mk/master.mk
include ../package-list.mk
+WORK_DIR = ovs
+TAG_DONE_FLAG = $(WORK_DIR)/.$(OVS_TAG).done
+CONFIG_CMD =
+CONFIG_CMD += ./configure
+
+# If WITH_LINUX is defined, OVS is built without DPDK but with kernel
+# module
+# By default, OVS is built with DPDK
+
+# WITH_LINUX is the Linux kernel build directory used for building
+# OVS kernel module as documented in OVS --with-linux switch
+ifneq ($(WITH_LINUX),) # Building with Linux kernel
+CONFIG_CMD += --with-linux=$(WITH_LINUX)
+
+else # Building with DPDK
+
# DPDK_DIR is the top directory for dpdk source tree
# it can be passed in from Makefile command
# if it is not set, try to read it in from environment
# if it is still not set, then set it using relative path
-
DPDK_DIR ?= $(shell echo $$DPDK_DIR)
ifeq ($(DPDK_DIR),)
DPDK_DIR = ../../dpdk/dpdk
@@ -35,20 +50,15 @@ endif
ifeq ($(DPDK_TARGET),)
DPDK_TARGET = x86_64-native-linuxapp-gcc
endif
+CONFIG_CMD += --with-dpdk=$(DPDK_DIR)/$(DPDK_TARGET)
+endif # Kernel vs. DPDK
.PHONY: install force_install config force_make
# install depends on make
force_install: force_make
-WORK_DIR = ovs
-TAG_DONE_FLAG = $(WORK_DIR)/.$(OVS_TAG).done
-CONFIG_CMD =
-CONFIG_CMD += ./configure
-CONFIG_CMD += --with-dpdk=$(DPDK_DIR)/$(DPDK_TARGET)
-
-
all: force_make
@echo "Finished making $(WORK_DIR) "