1 # Copyright (c) 2015 Cisco and/or its affiliates.
2 # Licensed under the Apache License, Version 2.0 (the "License");
3 # you may not use this file except in compliance with the License.
4 # You may obtain a copy of the License at:
6 # http://www.apache.org/licenses/LICENSE-2.0
8 # Unless required by applicable law or agreed to in writing, software
9 # distributed under the License is distributed on an "AS IS" BASIS,
10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 # See the License for the specific language governing permissions and
12 # limitations under the License.
14 # Scripts require non-POSIX parts of bash
17 DPDK_BUILD_DIR ?= $(CURDIR)/_build
18 DPDK_INSTALL_DIR ?= $(CURDIR)/_install
19 DPDK_PKTMBUF_HEADROOM ?= 128
20 DPDK_DOWNLOAD_DIR ?= $(HOME)/Downloads
24 B := $(DPDK_BUILD_DIR)
25 I := $(DPDK_INSTALL_DIR)
27 DPDK_BASE_URL ?= http://dpdk.org/browse/dpdk/snapshot
28 DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.gz
29 DPDK_TAR_URL := $(DPDK_BASE_URL)/$(DPDK_TARBALL)
30 DPDK_2.1.0_TARBALL_MD5_CKSUM := 205a0d12bfd6eb717d57506272f43519
31 DPDK_2.2.0_TARBALL_MD5_CKSUM := 22e2fd68cd5504f43fe9a5a6fd6dd938
32 DPDK_SOURCE := $(B)/dpdk-$(DPDK_VERSION)
33 DPDK_TARGET := x86_64-native-linuxapp-gcc
34 JOBS := $(shell grep processor /proc/cpuinfo | wc -l)
36 # compiler/linker custom arguments
37 DPDK_CPU_CFLAGS := -pie -fPIC
39 DPDK_EXTRA_LDFLAGS := -g
41 ifeq ($(DPDK_DEBUG),n)
42 DPDK_EXTRA_CFLAGS := -g
44 DPDK_EXTRA_CFLAGS := -g -O0
47 # translate gcc march values to DPDK arch
48 ifeq ($(DPDK_MARCH),native)
49 DPDK_MACHINE:=native # autodetect host CPU
50 else ifeq ($(DPDK_MARCH),corei7)
51 DPDK_MACHINE:=nhm # Nehalem / Westmere
52 else ifeq ($(DPDK_MARCH),corei7-avx)
53 DPDK_MACHINE:=snb # Sandy Bridge
54 else ifeq ($(DPDK_MARCH),core-avx-i)
55 DPDK_MACHINE:=ivb # Ivy Bridge
56 else ifeq ($(DPDK_MARCH),core-avx2)
57 DPDK_MACHINE:=hsw # Haswell
59 $(error Unknown DPDK_MARCH)
62 # assemble DPDK make arguments
63 DPDK_MAKE_ARGS := -C $(DPDK_SOURCE) -j $(JOBS) \
65 RTE_CONFIG_TEMPLATE=../custom-config \
67 EXTRA_CFLAGS="$(DPDK_EXTRA_CFLAGS)" \
68 EXTRA_LDFLAGS="$(DPDK_EXTRA_LDFLAGS)" \
69 CPU_CFLAGS="$(DPDK_CPU_CFLAGS)" \
70 CPU_LDFLAGS="$(DPDK_CPU_LDFLAGS)"
72 DPDK_SOURCE_FILES := $(shell [ -e $(DPDK_SOURCE) ] && find $(DPDK_SOURCE) -name "*.[chS]")
75 @if grep -q CONFIG_$1 $@ ; \
76 then sed -i -e 's/.*\(CONFIG_$1=\).*/\1$2/' $@ ; \
77 else echo CONFIG_$1=$2 >> $@ ; \
83 $(B)/custom-config: $(B)/.patch.ok Makefile
84 @echo --- generating custom config from $(DPDK_SOURCE)/config/common_linuxapp ---
85 @cp $(DPDK_SOURCE)/config/common_linuxapp $@
86 $(call set,RTE_MACHINE,$(DPDK_MACHINE))
87 $(call set,RTE_ARCH,"x86_64")
88 $(call set,RTE_ARCH_X86_64,y)
89 $(call set,RTE_ARCH_64,y)
90 $(call set,RTE_TOOLCHAIN_GCC,y)
91 $(call set,RTE_TOOLCHAIN,"gcc")
93 $(call set,RTE_MAX_LCORE,256)
94 $(call set,RTE_PKTMBUF_HEADROOM,$(DPDK_PKTMBUF_HEADROOM))
95 $(call set,RTE_LIBEAL_USE_HPET,y)
96 $(call set,RTE_BUILD_COMBINE_LIBS,y)
97 $(call set,RTE_LIBRTE_I40E_16BYTE_RX_DESC,y)
98 $(call set,RTE_LIBRTE_I40E_ITR_INTERVAL,16)
99 @# enable debug init for device drivers
100 $(call set,RTE_LIBRTE_I40E_DEBUG_INIT,$(DPDK_DEBUG))
101 $(call set,RTE_LIBRTE_IXGBE_DEBUG_INIT,$(DPDK_DEBUG))
102 $(call set,RTE_LIBRTE_E1000_DEBUG_INIT,$(DPDK_DEBUG))
103 $(call set,RTE_LIBRTE_VIRTIO_DEBUG_INIT,$(DPDK_DEBUG))
104 $(call set,RTE_LIBRTE_VMXNET3_DEBUG_INIT,$(DPDK_DEBUG))
105 $(call set,RTE_LIBRTE_PMD_BOND,y)
106 $(call set,RTE_LIBRTE_IP_FRAG,y)
108 $(call set,RTE_LIBRTE_TIMER,n)
109 $(call set,RTE_LIBRTE_CFGFILE,n)
110 $(call set,RTE_LIBRTE_LPM,n)
111 $(call set,RTE_LIBRTE_ACL,n)
112 $(call set,RTE_LIBRTE_POWER,n)
113 $(call set,RTE_LIBRTE_DISTRIBUTOR,n)
114 $(call set,RTE_LIBRTE_REORDER,n)
115 $(call set,RTE_LIBRTE_PORT,n)
116 $(call set,RTE_LIBRTE_TABLE,n)
117 $(call set,RTE_LIBRTE_PIPELINE,n)
118 $(call set,RTE_KNI_KMOD,n)
121 $(CURDIR)/$(DPDK_TARBALL):
123 @if [ -e $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) ] ; \
124 then cp $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) $(CURDIR) ; \
125 else curl -o $(CURDIR)/$(DPDK_TARBALL) -LO $(DPDK_TAR_URL) ; \
127 @rm -f $(B)/.download.ok
129 $(B)/.download.ok: $(CURDIR)/$(DPDK_TARBALL)
130 @openssl md5 $< | cut -f 2 -d " " - > $(B)/$(DPDK_TARBALL).md5sum
131 @([ "$$(<$(B)/$(DPDK_TARBALL).md5sum)" = "$(DPDK_$(DPDK_VERSION)_TARBALL_MD5_CKSUM)" ] || \
132 ( echo "Bad Checksum! Please remove $< and retry" && \
133 rm $(B)/$(DPDK_TARBALL).md5sum && false ))
137 download: $(B)/.download.ok
139 $(B)/.extract.ok: $(B)/.download.ok
140 @echo --- extracting $(DPDK_TARBALL) ---
141 @tar --directory $(B) --extract --file $(CURDIR)/$(DPDK_TARBALL) --gzip
145 extract: $(B)/.extract.ok
147 $(B)/.patch.ok: $(B)/.extract.ok
148 @echo --- patching ---
149 for f in $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch ; do \
150 echo Applying patch: $$(basename $$f) ; \
151 patch -p1 -d $(DPDK_SOURCE) < $$f ; \
156 patch: $(B)/.patch.ok
158 $(B)/.config.ok: $(B)/.patch.ok $(B)/custom-config
159 @make $(DPDK_MAKE_ARGS) config
163 config: $(B)/.config.ok
165 $(B)/.build.ok: $(DPDK_SOURCE_FILES)
166 @if [ ! -e $(B)/.config.ok ] ; then echo 'Please run "make config" first' && false ; fi
167 @make $(DPDK_MAKE_ARGS) install
168 @dkms/create_deb_manifest.sh $(DPDK_VERSION) $(subst $(realpath ..)/,,$(B))
172 build: $(B)/.build.ok