build/pkg-config: improve static linking flags

[dpdk.git] / examples / ip_pipeline / Makefile

diff --git a/examples/ip_pipeline/Makefile b/examples/ip_pipeline/Makefile
index 8a4745a..1116bb6 100644 (file)
--- a/examples/ip_pipeline/Makefile
+++ b/examples/ip_pipeline/Makefile
@@ -1,50 +1,91 @@
 # SPDX-License-Identifier: BSD-3-Clause
-# Copyright(c) 2010-2014 Intel Corporation
+# Copyright(c) 2010-2018 Intel Corporation
+
+# binary name
+APP = ip_pipeline
+
+# all source are stored in SRCS-y
+SRCS-y := action.c
+SRCS-y += cli.c
+SRCS-y += conn.c
+SRCS-y += kni.c
+SRCS-y += link.c
+SRCS-y += main.c
+SRCS-y += mempool.c
+SRCS-y += parser.c
+SRCS-y += pipeline.c
+SRCS-y += swq.c
+SRCS-y += tap.c
+SRCS-y += thread.c
+SRCS-y += tmgr.c
+SRCS-y += cryptodev.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 = $(shell $(PKGCONF) --static --libs libdpdk)
+
+CFLAGS += -I.
+
+OBJS := $(patsubst %.c,build/%.o,$(SRCS-y))
+
+build/%.o: %.c Makefile $(PC_FILE) | build
+       $(CC) $(CFLAGS) -c $< -o $@
+
+build/$(APP)-shared: $(OBJS)
+       $(CC) $(OBJS) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
+
+build/$(APP)-static: $(OBJS)
+       $(CC) $(OBJS) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
+
+build:
+       @mkdir -p $@
+
+.PHONY: clean
+clean:
+       rm -f build/$(APP)* build/*.o
+       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
 
-# binary name
-APP = ip_pipeline
+ifneq ($(CONFIG_RTE_EXEC_ENV_LINUX),y)
+$(info This application can only operate in a linux environment, \
+please change the definition of the RTE_TARGET environment variable)
+all:
+clean:
+else
 
-VPATH += $(SRCDIR)/pipeline
+INC += $(sort $(wildcard *.h))
 
-INC += $(sort $(wildcard *.h)) $(sort $(wildcard pipeline/*.h))
+SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) := $(SRCS-y)
 
-# all source are stored in SRCS-y
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) := main.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += parser.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse_tm.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_check.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += init.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += thread.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += thread_fe.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += cpu_core_map.c
-
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_common_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_common_fe.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_master_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_master.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_passthrough_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_passthrough.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_firewall_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_firewall.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_flow_classification_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_flow_classification.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_flow_actions_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_flow_actions.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_routing_be.c
-SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_routing.c
-
-CFLAGS += -I$(SRCDIR) -I$(SRCDIR)/pipeline
+CFLAGS += -DALLOW_EXPERIMENTAL_API
+CFLAGS += -I$(SRCDIR)
 CFLAGS += -O3
-CFLAGS += $(WERROR_FLAGS) -Wno-error=unused-function -Wno-error=unused-variable
+CFLAGS += $(WERROR_FLAGS)
 
 include $(RTE_SDK)/mk/rte.extapp.mk
+
+endif
+endif