11e027022d
Move pkg-config override to beginning in the Makefile to allow
use PKGCONF variable to detect the libdpdk availability.
Fixes: fda34680eb ("examples: remove legacy sections of makefiles")
Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
52 lines
1.5 KiB
Makefile
52 lines
1.5 KiB
Makefile
# SPDX-License-Identifier: BSD-3-Clause
|
|
# Copyright(c) 2019 Intel Corporation
|
|
|
|
# binary name
|
|
APP = ioatfwd
|
|
|
|
# all source are stored in SRCS-y
|
|
SRCS-y := ioatfwd.c
|
|
|
|
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)
|
|
|
|
PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
|
|
CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
|
|
LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
|
|
LDFLAGS_STATIC = $(shell $(PKGCONF) --static --libs libdpdk)
|
|
|
|
ifeq ($(MAKECMDGOALS),static)
|
|
# check for broken pkg-config
|
|
ifeq ($(shell echo $(LDFLAGS_STATIC) | grep 'whole-archive.*l:lib.*no-whole-archive'),)
|
|
$(warning "pkg-config output list does not contain drivers between 'whole-archive'/'no-whole-archive' flags.")
|
|
$(error "Cannot generate statically-linked binaries with this version of pkg-config")
|
|
endif
|
|
endif
|
|
|
|
CFLAGS += -DALLOW_EXPERIMENTAL_API
|
|
|
|
build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
|
|
$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
|
|
|
|
build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
|
|
$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
|
|
|
|
build:
|
|
@mkdir -p $@
|
|
|
|
.PHONY: clean
|
|
clean:
|
|
rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
|
|
test -d build && rmdir -p build || true
|