1842d194c9
Since the DPDK build now includes both static and shared libraries, we need a new way to enable building the examples using either method from the one installation. To do this, we add in a default "shared" target, and a separate "static" target which links in the DPDK static libraries. In both cases, the final application name is symlinked to the last-built static or shared target, with both binaries able to co-exist in the build directory. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Luca Boccassi <bluca@debian.org>
64 lines
1.5 KiB
Makefile
64 lines
1.5 KiB
Makefile
# SPDX-License-Identifier: BSD-3-Clause
|
|
# Copyright(c) 2010-2014 Intel Corporation
|
|
#
|
|
|
|
# binary name
|
|
APP = ipv4_multicast
|
|
|
|
# all source are stored in SRCS-y
|
|
SRCS-y := main.c
|
|
|
|
# Build using pkg-config variables if possible
|
|
$(shell pkg-config --exists libdpdk)
|
|
ifeq ($(.SHELLSTATUS),0)
|
|
|
|
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 pkg-config --path libdpdk)
|
|
CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
|
|
LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
|
|
LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
|
|
|
|
build/$(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
|
|
rmdir --ignore-fail-on-non-empty build
|
|
|
|
else # Build using legacy build system
|
|
|
|
ifeq ($(RTE_SDK),)
|
|
$(error "Please define RTE_SDK environment variable")
|
|
endif
|
|
|
|
# Default target, can be overridden by command line or environment
|
|
RTE_TARGET ?= x86_64-native-linuxapp-gcc
|
|
|
|
include $(RTE_SDK)/mk/rte.vars.mk
|
|
|
|
CFLAGS += -O3
|
|
CFLAGS += $(WERROR_FLAGS)
|
|
|
|
# workaround for a gcc bug with noreturn attribute
|
|
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
|
|
ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
|
|
CFLAGS_main.o += -Wno-return-type
|
|
endif
|
|
|
|
include $(RTE_SDK)/mk/rte.extapp.mk
|
|
|
|
endif
|