1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright(c) 2010-2014 Intel Corporation 3 4# binary name 5APP = kni 6 7# all source are stored in SRCS-y 8SRCS-y := main.c 9 10# Build using pkg-config variables if possible 11$(shell pkg-config --exists libdpdk) 12ifeq ($(.SHELLSTATUS),0) 13 14all: shared 15.PHONY: shared static 16shared: build/$(APP)-shared 17 ln -sf $(APP)-shared build/$(APP) 18static: build/$(APP)-static 19 ln -sf $(APP)-static build/$(APP) 20 21PKGCONF=pkg-config --define-prefix 22 23PC_FILE := $(shell $(PKGCONF) --path libdpdk) 24CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk) 25CFLAGS += -DALLOW_EXPERIMENTAL_API 26LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk) 27LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk) 28 29build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build 30 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED) 31 32build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build 33 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC) 34 35build: 36 @mkdir -p $@ 37 38.PHONY: clean 39clean: 40 rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared 41 test -d build && rmdir -p build || true 42 43else # Build using legacy build system 44 45ifeq ($(RTE_SDK),) 46$(error "Please define RTE_SDK environment variable") 47endif 48 49# Default target, detect a build directory, by looking for a path with a .config 50RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config))))) 51 52include $(RTE_SDK)/mk/rte.vars.mk 53 54ifneq ($(CONFIG_RTE_EXEC_ENV_LINUX),y) 55$(error This application can only operate in a linux environment, \ 56please change the definition of the RTE_TARGET environment variable) 57endif 58 59CFLAGS += -O3 60CFLAGS += -DALLOW_EXPERIMENTAL_API 61CFLAGS += $(WERROR_FLAGS) 62 63include $(RTE_SDK)/mk/rte.extapp.mk 64endif 65