X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fcmdline%2FMakefile;h=0b6b54540a3d199b18388d49fe19a8a45df2d53e;hb=7214dda6136131dc5e53308fb29a982f6a88af5d;hp=5b47f9558069454cc531b504fab52bb163601ba7;hpb=3998e2a07220844d3f3c17f76a781ced3efe0de0;p=dpdk.git

diff --git a/examples/cmdline/Makefile b/examples/cmdline/Makefile
index 5b47f95580..0b6b54540a 100644
--- a/examples/cmdline/Makefile
+++ b/examples/cmdline/Makefile
@@ -1,12 +1,51 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2010-2014 Intel Corporation
 
+# binary name
+APP = cmdline
+
+# all source are stored in SRCS-y
+SRCS-y := main.c commands.c parse_obj_list.c
+
+# Build using pkg-config variables if possible
+ifeq ($(shell pkg-config --exists libdpdk && echo 0),0)
+
+all: shared
+.PHONY: shared static
+shared: build/$(APP)-shared
+	ln -sf $(APP)-shared build/$(APP)
+static: build/$(APP)-static
+	ln -sf $(APP)-static build/$(APP)
+
+PKGCONF ?= pkg-config
+
+PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
+CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
+LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
+LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
+
+build/$(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
+	test -d build && rmdir -p build || true
+
+else
+
 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
+# Default target, detect a build directory, by looking for a path with a .config
+RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config)))))
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
@@ -18,6 +57,7 @@ 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
+
+endif