1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright(C) 2019 Marvell International Ltd. 3# 4 5# binary name 6APP = l2fwd-event 7 8# all source are stored in SRCS-y 9SRCS-y := main.c 10SRCS-y += l2fwd_poll.c 11SRCS-y += l2fwd_event.c 12SRCS-y += l2fwd_common.c 13SRCS-y += l2fwd_event_generic.c 14SRCS-y += l2fwd_event_internal_port.c 15 16PKGCONF ?= pkg-config 17 18# Build using pkg-config variables if possible 19ifneq ($(shell $(PKGCONF) --exists libdpdk && echo 0),0) 20$(error "no installation of DPDK found") 21endif 22 23all: shared 24.PHONY: shared static 25shared: build/$(APP)-shared 26 ln -sf $(APP)-shared build/$(APP) 27static: build/$(APP)-static 28 ln -sf $(APP)-static build/$(APP) 29 30PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null) 31CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk) 32LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk) 33LDFLAGS_STATIC = $(shell $(PKGCONF) --static --libs libdpdk) 34 35ifeq ($(MAKECMDGOALS),static) 36# check for broken pkg-config 37ifeq ($(shell echo $(LDFLAGS_STATIC) | grep 'whole-archive.*l:lib.*no-whole-archive'),) 38$(warning "pkg-config output list does not contain drivers between 'whole-archive'/'no-whole-archive' flags.") 39$(error "Cannot generate statically-linked binaries with this version of pkg-config") 40endif 41endif 42 43CFLAGS += -DALLOW_EXPERIMENTAL_API 44 45build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build 46 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED) 47 48build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build 49 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC) 50 51build: 52 @mkdir -p $@ 53 54.PHONY: clean 55clean: 56 rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared 57 test -d build && rmdir -p build || true 58