diff options
Diffstat (limited to 'dpdk/Makefile')
| -rw-r--r-- | dpdk/Makefile | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/dpdk/Makefile b/dpdk/Makefile new file mode 100644 index 00000000000..c33cf63ccf5 --- /dev/null +++ b/dpdk/Makefile @@ -0,0 +1,174 @@ +# Copyright (c) 2015 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Scripts require non-POSIX parts of bash +SHELL := /bin/bash + +DPDK_BUILD_DIR ?= $(CURDIR)/_build +DPDK_INSTALL_DIR ?= $(CURDIR)/_install +DPDK_PKTMBUF_HEADROOM ?= 256 +DPDK_DOWNLOAD_DIR ?= $(HOME)/Downloads +DPDK_MARCH ?= native +DPDK_DEBUG ?= n + +B := $(DPDK_BUILD_DIR) +I := $(DPDK_INSTALL_DIR) +DPDK_VERSION := 2.1.0 +DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.gz +DPDK_TAR_URL := http://dpdk.org/browse/dpdk/snapshot/$(DPDK_TARBALL) +DPDK_TARBALL_MD5_CKSUM := 205a0d12bfd6eb717d57506272f43519 +DPDK_SOURCE := $(B)/dpdk-$(DPDK_VERSION) +DPDK_TARGET := x86_64-native-linuxapp-gcc +JOBS := $(shell grep processor /proc/cpuinfo | wc -l) + +# compiler/linker custom arguments +DPDK_CPU_CFLAGS := -pie -fPIC +DPDK_CPU_LDFLAGS := -pie -fPIC +DPDK_EXTRA_LDFLAGS := -g + +ifeq ($(DPDK_DEBUG),n) +DPDK_EXTRA_CFLAGS := -g +else +DPDK_EXTRA_CFLAGS := -g -O0 +endif + +# translate gcc march values to DPDK arch +ifeq ($(DPDK_MARCH),native) +DPDK_MACHINE:=native # autodetect host CPU +else ifeq ($(DPDK_MARCH),corei7) +DPDK_MACHINE:=nhm # Nehalem / Westmere +else ifeq ($(DPDK_MARCH),corei7-avx) +DPDK_MACHINE:=snb # Sandy Bridge +else ifeq ($(DPDK_MARCH),core-avx-i) +DPDK_MACHINE:=ivb # Ivy Bridge +else ifeq ($(DPDK_MARCH),core-avx2) +DPDK_MACHINE:=hsw # Haswell +else +$(error Unknown DPDK_MARCH) +endif + +# assemble DPDK make arguments +DPDK_MAKE_ARGS := -C $(DPDK_SOURCE) -j $(JOBS) \ + T=$(DPDK_TARGET) \ + RTE_CONFIG_TEMPLATE=../custom-config \ + RTE_OUTPUT=$(I) \ + EXTRA_CFLAGS="$(DPDK_EXTRA_CFLAGS)" \ + EXTRA_LDFLAGS="$(DPDK_EXTRA_LDFLAGS)" \ + CPU_CFLAGS="$(DPDK_CPU_CFLAGS)" \ + CPU_LDFLAGS="$(DPDK_CPU_LDFLAGS)" + +DPDK_SOURCE_FILES := $(shell [ -e $(DPDK_SOURCE) ] && find $(DPDK_SOURCE) -name "*.[chS]") + +define set +@if grep -q CONFIG_$1 $@ ; \ + then sed -i -e 's/.*\(CONFIG_$1=\).*/\1$2/' $@ ; \ + else echo CONFIG_$1=$2 >> $@ ; \ +fi +endef + +all: build + +$(B)/custom-config: $(B)/.patch.ok Makefile + @echo --- generating custom config from $(DPDK_SOURCE)/config/common_linuxapp --- + @cp $(DPDK_SOURCE)/config/common_linuxapp $@ + $(call set,RTE_MACHINE,$(DPDK_MACHINE)) + $(call set,RTE_ARCH,"x86_64") + $(call set,RTE_ARCH_X86_64,y) + $(call set,RTE_ARCH_64,y) + $(call set,RTE_TOOLCHAIN_GCC,y) + $(call set,RTE_TOOLCHAIN,"gcc") + @# modify options + $(call set,RTE_PKTMBUF_HEADROOM,$(DPDK_PKTMBUF_HEADROOM)) + $(call set,RTE_LIBEAL_USE_HPET,y) + $(call set,RTE_BUILD_COMBINE_LIBS,y) + $(call set,RTE_LIBRTE_I40E_16BYTE_RX_DESC,y) + $(call set,RTE_LIBRTE_I40E_ITR_INTERVAL,16) + @# enable debug init for device drivers + $(call set,RTE_LIBRTE_I40E_DEBUG_INIT,$(DPDK_DEBUG)) + $(call set,RTE_LIBRTE_IXGBE_DEBUG_INIT,$(DPDK_DEBUG)) + $(call set,RTE_LIBRTE_E1000_DEBUG_INIT,$(DPDK_DEBUG)) + $(call set,RTE_LIBRTE_VIRTIO_DEBUG_INIT,$(DPDK_DEBUG)) + $(call set,RTE_LIBRTE_VMXNET3_DEBUG_INIT,$(DPDK_DEBUG)) + @# not needed + $(call set,RTE_LIBRTE_PMD_BOND,n) + $(call set,RTE_LIBRTE_TIMER,n) + $(call set,RTE_LIBRTE_CFGFILE,n) + $(call set,RTE_LIBRTE_LPM,n) + $(call set,RTE_LIBRTE_ACL,n) + $(call set,RTE_LIBRTE_POWER,n) + $(call set,RTE_LIBRTE_IP_FRAG,n) + $(call set,RTE_LIBRTE_DISTRIBUTOR,n) + $(call set,RTE_LIBRTE_REORDER,n) + $(call set,RTE_LIBRTE_PORT,n) + $(call set,RTE_LIBRTE_TABLE,n) + $(call set,RTE_LIBRTE_PIPELINE,n) + $(call set,RTE_KNI_KMOD,n) + @rm -f .config.ok + +$(CURDIR)/$(DPDK_TARBALL): + @mkdir -p $(B) + @if [ -e $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) ] ; \ + then cp $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) $(CURDIR) ; \ + else curl -o $(CURDIR)/$(DPDK_TARBALL) -LO $(DPDK_TAR_URL) ; \ + fi + @rm -f $(B)/.download.ok + +$(B)/.download.ok: $(CURDIR)/$(DPDK_TARBALL) + @openssl md5 $< | cut -f 2 -d " " - > $(B)/$(DPDK_TARBALL).md5sum + @([ "$$(<$(B)/$(DPDK_TARBALL).md5sum)" = "$(DPDK_TARBALL_MD5_CKSUM)" ] || \ + ( echo "Bad Checksum! Please remove $< and retry" && \ + rm $(B)/$(DPDK_TARBALL).md5sum && false )) + @touch $@ + +.PHONY: download +download: $(B)/.download.ok + +$(B)/.extract.ok: $(B)/.download.ok + @echo --- extracting $(DPDK_TARBALL) --- + @tar --directory $(B) --extract --file $(CURDIR)/$(DPDK_TARBALL) --gzip + @touch $@ + +.PHONY: extract +extract: $(B)/.extract.ok + +$(B)/.patch.ok: $(B)/.extract.ok + @echo --- patching --- + for f in $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch ; do \ + echo Applying patch: $$(basename $$f) ; \ + patch -p1 -d $(DPDK_SOURCE) < $$f ; \ + done + @touch $@ + +.PHONY: patch +patch: $(B)/.patch.ok + +$(B)/.config.ok: $(B)/.patch.ok $(B)/custom-config + @make $(DPDK_MAKE_ARGS) config + @touch $@ + +.PHONY: config +config: $(B)/.config.ok + +$(B)/.build.ok: $(DPDK_SOURCE_FILES) + @if [ ! -e $(B)/.config.ok ] ; then echo 'Please run "make config" first' && false ; fi + @make $(DPDK_MAKE_ARGS) install + @dkms/create_deb_manifest.sh $(DPDK_VERSION) $(subst $(realpath ..)/,,$(B)) + @touch $@ + +.PHONY: build +build: $(B)/.build.ok + +.PHONY: clean +clean: + @rm -rf $(B) $(I) + |