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# Copyright (c) 2016 Intel Corporation.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
TLDK_ROOT := $(CURDIR)
export TLDK_ROOT
LOCAL_RTE_SDK=$(TLDK_ROOT)/dpdk/_build/dpdk
ifeq ($(RTE_SDK),)
export RTE_SDK=$(LOCAL_RTE_SDK)
endif
RTE_TARGET ?= x86_64-native-linuxapp-gcc
DIRS-y += dpdk
DIRS-y += lib
DIRS-y += examples
DIRS-y += test
MAKEFLAGS += --no-print-directory
# output directory
O ?= $(TLDK_ROOT)/${RTE_TARGET}
BASE_OUTPUT ?= $(abspath $(O))
DPDK_LIBS_PATH := $(TLDK_ROOT)/dpdk/install/lib
TLDK_LIBS_PATH := $(TLDK_ROOT)/$(RTE_TARGET)/lib
LIBS :=
.PHONY: all
all: $(DIRS-y)
.PHONY: clean
clean:
@make clean -C test/packetdrill
@rm -rf $(RTE_TARGET)
@rm -rf libtldk.so libtldk.a
.PHONY: $(DIRS-y)
$(DIRS-y): $(RTE_SDK)/mk/rte.vars.mk
@echo "== $@"
$(Q)$(MAKE) -C $(@) \
M=$(CURDIR)/$(@)/Makefile \
O=$(BASE_OUTPUT) \
BASE_OUTPUT=$(BASE_OUTPUT) \
CUR_SUBDIR=$(CUR_SUBDIR)/$(@) \
S=$(CURDIR)/$(@) \
RTE_TARGET=$(RTE_TARGET) \
EXTRA_CFLAGS="-fPIC" \
$(filter-out $(DIRS-y),$(MAKECMDGOALS))
test: libtldk.a libtldk.so
libtldk.so: lib
$(eval LIBS = $(wildcard $(DPDK_LIBS_PATH)/librte*.a $(TLDK_LIBS_PATH)/*.a))
@gcc -shared -o libtldk.so -L$(DPDK_LIBS_PATH) -L$(TLDK_LIBS_PATH) \
-Wl,--whole-archive $(LIBS) -Wl,--no-whole-archive \
-lpthread -ldl -lnuma
define repack
@echo -- repack $1 ---
@rm -rf tmpxyz; rm -f $1; mkdir tmpxyz; cd tmpxyz; \
for f in $(LIBS) ; do \
fn=$$(basename $$f) ; \
echo $$fn ; \
mkdir $$fn"_obj" ; \
cd $$fn"_obj" ; \
ar x $$f ; \
cd .. ; \
done; \
ar cru ../$1 $$(find */*.o | paste -sd " " -); cd ..; rm -rf tmpxyz
endef
libtldk.a: lib
$(eval LIBS = $(wildcard $(DPDK_LIBS_PATH)/librte*.a))
$(call repack,libdpdk.a)
$(eval LIBS = $(wildcard $(DPDK_LIBS_PATH)/librte*.a $(TLDK_LIBS_PATH)/*.a))
$(call repack,libtldk.a)
$(RTE_SDK)/mk/rte.vars.mk:
ifeq ($(RTE_SDK),$(LOCAL_RTE_SDK))
@make RTE_TARGET=$(RTE_TARGET) config all -C $(TLDK_ROOT)/dpdk/
endif
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