mk: build with _GNU_SOURCE defined by default

[dpdk.git] / examples / cmdline / Makefile

diff --git a/examples/cmdline/Makefile b/examples/cmdline/Makefile
index 3597c9f..a617cce 100644 (file)
--- a/examples/cmdline/Makefile
+++ b/examples/cmdline/Makefile
@@ -11,19 +11,30 @@ SRCS-y := main.c commands.c parse_obj_list.c
 $(shell pkg-config --exists libdpdk)
 ifeq ($(.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 += $(shell pkg-config --cflags libdpdk)
-LDFLAGS += $(shell pkg-config --libs 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): $(SRCS-y) Makefile $(PC_FILE) | build
-       $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS)
+build/$(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/$(APP)
+       rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
        rmdir --ignore-fail-on-non-empty build
 
 else
@@ -45,7 +56,6 @@ SRCS-y := main.c commands.c parse_obj_list.c
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
-CFLAGS_parse_obj_list.o := -D_GNU_SOURCE
 
 include $(RTE_SDK)/mk/rte.extapp.mk