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 ifeq ($(shell pkg-config --exists libdpdk && echo 0),0)
15 shared: build/$(APP)-shared
16 ln -sf $(APP)-shared build/$(APP)
17 static: build/$(APP)-static
18 ln -sf $(APP)-static build/$(APP)
20 PKGCONF=pkg-config --define-prefix
22 PC_FILE := $(shell $(PKGCONF) --path libdpdk)
23 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
24 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
25 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
27 CFLAGS += -DALLOW_EXPERIMENTAL_API
29 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
30 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
32 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
33 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
40 rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
41 test -d build && rmdir -p build || true
43 else # Build using legacy build system
46 $(error "Please define RTE_SDK environment variable")
49 # Default target, detect a build directory, by looking for a path with a .config
50 RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config)))))
52 include $(RTE_SDK)/mk/rte.vars.mk
54 ifneq ($(CONFIG_RTE_EXEC_ENV_LINUX),y)
55 $(info This application can only operate in a linux environment, \
56 please change the definition of the RTE_TARGET environment variable)
60 CFLAGS += -DALLOW_EXPERIMENTAL_API
62 CFLAGS += $(WERROR_FLAGS)
65 # workaround for a gcc bug with noreturn attribute
66 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
67 ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
68 CFLAGS_main.o += -Wno-return-type
71 include $(RTE_SDK)/mk/rte.extapp.mk