phprus/github_dpdk: Data Plane Development Kit

examples/ntb/Makefile

50 строк1 KB

Bruce Richardson

examples: remove check for old broken pkg-config

15 май 2025, 09:58

15 май 2025, 09:58ecd0dc1

# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2019 Intel Corporation

# binary name
APP = ntb_fwd

# all source are stored in SRCS-y
SRCS-y := ntb_fwd.c
SRC-DEPS := build/commands.h

PKGCONF ?= pkg-config

# Build using pkg-config variables if possible
ifneq ($(shell $(PKGCONF) --exists libdpdk && echo 0),0)
$(error "no installation of DPDK found")
endif

all: shared
.PHONY: shared static
shared: build/$(APP)-shared
	ln -sf $(APP)-shared build/$(APP)
static: build/$(APP)-static
	ln -sf $(APP)-static build/$(APP)

CFLAGS += -D_FILE_OFFSET_BITS=64
LDFLAGS += -pthread

PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk) -I build/
LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
LDFLAGS_STATIC = $(shell $(PKGCONF) --static --libs libdpdk)

build/commands.h: commands.list Makefile
	dpdk-cmdline-gen.py -o $@ --context-name=main_ctx $<

CFLAGS += -DALLOW_EXPERIMENTAL_API

build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build $(SRC-DEPS)
	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)

build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build $(SRC-DEPS)
	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)

build:
	@mkdir -p $@

.PHONY: clean
clean:
	rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared build/*.h
	test -d build && rmdir -p build || true