1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2010-2018 Intel Corporation
7 # all source are stored in SRCS-y
8 SRCS-y := main.c perf_core.c
10 # Build using pkg-config variables if possible
11 $(shell pkg-config --exists libdpdk)
12 ifeq ($(.SHELLSTATUS),0)
16 shared: build/$(APP)-shared
17 ln -sf $(APP)-shared build/$(APP)
18 static: build/$(APP)-static
19 ln -sf $(APP)-static build/$(APP)
21 PC_FILE := $(shell pkg-config --path libdpdk)
22 CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
23 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
24 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
26 CFLAGS += -DALLOW_EXPERIMENTAL_API
28 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
29 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
31 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
32 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
39 rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
40 rmdir --ignore-fail-on-non-empty build
42 else # Build using legacy build system
45 $(error "Please define RTE_SDK environment variable")
48 # Default target, detect a build directory, by looking for a path with a .config
49 RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config)))))
51 include $(RTE_SDK)/mk/rte.vars.mk
53 ifneq ($(CONFIG_RTE_EXEC_ENV_LINUX),y)
54 $(info This application can only operate in a linux environment, \
55 please change the definition of the RTE_TARGET environment variable)
59 CFLAGS += -DALLOW_EXPERIMENTAL_API
61 CFLAGS += $(WERROR_FLAGS)
63 # workaround for a gcc bug with noreturn attribute
64 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
65 ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
66 CFLAGS_main.o += -Wno-return-type
69 include $(RTE_SDK)/mk/rte.extapp.mk