1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright(c) 2020 Intel Corporation 3 4# binary name 5APP = pipeline 6 7# all source are stored in SRCS-y 8SRCS-y += cli.c 9SRCS-y += conn.c 10SRCS-y += main.c 11SRCS-y += obj.c 12SRCS-y += thread.c 13 14PKGCONF ?= pkg-config 15 16# Build using pkg-config variables if possible 17ifneq ($(shell $(PKGCONF) --exists libdpdk && echo 0),0) 18$(error "no installation of DPDK found") 19endif 20 21all: shared 22.PHONY: shared static 23shared: build/$(APP)-shared 24 ln -sf $(APP)-shared build/$(APP) 25static: build/$(APP)-static 26 ln -sf $(APP)-static build/$(APP) 27 28PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null) 29CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk) 30LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk) 31LDFLAGS_STATIC = $(shell $(PKGCONF) --static --libs libdpdk) 32 33ifeq ($(MAKECMDGOALS),static) 34# check for broken pkg-config 35ifeq ($(shell echo $(LDFLAGS_STATIC) | grep 'whole-archive.*l:lib.*no-whole-archive'),) 36$(warning "pkg-config output list does not contain drivers between 'whole-archive'/'no-whole-archive' flags.") 37$(error "Cannot generate statically-linked binaries with this version of pkg-config") 38endif 39endif 40 41CFLAGS += -I. -DALLOW_EXPERIMENTAL_API -D_GNU_SOURCE 42 43OBJS := $(patsubst %.c,build/%.o,$(SRCS-y)) 44 45build/%.o: %.c Makefile $(PC_FILE) | build 46 $(CC) $(CFLAGS) -c $< -o $@ 47 48build/$(APP)-shared: $(OBJS) 49 $(CC) $(OBJS) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED) 50 51build/$(APP)-static: $(OBJS) 52 $(CC) $(OBJS) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC) 53 54build: 55 @mkdir -p $@ 56 57.PHONY: clean 58clean: 59 rm -f build/$(APP)* build/*.o 60 test -d build && rmdir -p build || true 61