5d7b673d5f
We use _GNU_SOURCE all over the place, but often times we miss defining it, resulting in broken builds on musl. Rather than fixing every library's and driver's and application's makefile, fix it by simply defining _GNU_SOURCE by default for all builds. Remove all usages of _GNU_SOURCE in source files and makefiles, and also fixup a couple of instances of using __USE_GNU instead of _GNU_SOURCE. Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
74 lines
1.8 KiB
Makefile
74 lines
1.8 KiB
Makefile
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright(c) 2016 Intel Corporation
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# binary name
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APP = l2fwd-cat
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# all source are stored in SRCS-y
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SRCS-y := l2fwd-cat.c cat.c
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# Build using pkg-config variables if possible
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$(shell pkg-config --exists libdpdk)
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ifeq ($(.SHELLSTATUS),0)
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all: shared
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.PHONY: shared static
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shared: build/$(APP)-shared
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ln -sf $(APP)-shared build/$(APP)
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static: build/$(APP)-static
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ln -sf $(APP)-static build/$(APP)
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PC_FILE := $(shell pkg-config --path libdpdk)
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CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
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LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
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LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
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LDFLAGS += -lpqos
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build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
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$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
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build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
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$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
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build:
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@mkdir -p $@
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.PHONY: clean
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clean:
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rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
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rmdir --ignore-fail-on-non-empty build
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else # Build using legacy build system
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ifeq ($(RTE_SDK),)
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$(error "Please define RTE_SDK environment variable")
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endif
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ifeq ($(PQOS_INSTALL_PATH),)
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$(error "Please define PQOS_INSTALL_PATH environment variable")
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endif
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# Default target, can be overridden by command line or environment
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RTE_TARGET ?= x86_64-native-linuxapp-gcc
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include $(RTE_SDK)/mk/rte.vars.mk
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CFLAGS += $(WERROR_FLAGS)
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# workaround for a gcc bug with noreturn attribute
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# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
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ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
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CFLAGS_main.o += -Wno-return-type
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endif
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EXTRA_CFLAGS += -O3 -g -Wfatal-errors
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CFLAGS += -I$(PQOS_INSTALL_PATH)/../include
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LDLIBS += -L$(PQOS_INSTALL_PATH)
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LDLIBS += -lpqos
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include $(RTE_SDK)/mk/rte.extapp.mk
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endif
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