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 ?= 256
20 DPDK_DOWNLOAD_DIR ?= $(HOME)/Downloads
24 B := $(DPDK_BUILD_DIR)
25 I := $(DPDK_INSTALL_DIR)
27 DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.gz
28 DPDK_TAR_URL := http://dpdk.org/browse/dpdk/snapshot/$(DPDK_TARBALL)
29 DPDK_TARBALL_MD5_CKSUM := 205a0d12bfd6eb717d57506272f43519
30 DPDK_SOURCE := $(B)/dpdk-$(DPDK_VERSION)
31 DPDK_TARGET := x86_64-native-linuxapp-gcc
32 JOBS := $(shell grep processor /proc/cpuinfo | wc -l)
34 # compiler/linker custom arguments
35 DPDK_CPU_CFLAGS := -pie -fPIC
36 DPDK_CPU_LDFLAGS := -pie -fPIC
37 DPDK_EXTRA_LDFLAGS := -g
39 ifeq ($(DPDK_DEBUG),n)
40 DPDK_EXTRA_CFLAGS := -g
42 DPDK_EXTRA_CFLAGS := -g -O0
45 # translate gcc march values to DPDK arch
46 ifeq ($(DPDK_MARCH),native)
47 DPDK_MACHINE:=native # autodetect host CPU
48 else ifeq ($(DPDK_MARCH),corei7)
49 DPDK_MACHINE:=nhm # Nehalem / Westmere
50 else ifeq ($(DPDK_MARCH),corei7-avx)
51 DPDK_MACHINE:=snb # Sandy Bridge
52 else ifeq ($(DPDK_MARCH),core-avx-i)
53 DPDK_MACHINE:=ivb # Ivy Bridge
54 else ifeq ($(DPDK_MARCH),core-avx2)
55 DPDK_MACHINE:=hsw # Haswell
57 $(error Unknown DPDK_MARCH)
60 # assemble DPDK make arguments
61 DPDK_MAKE_ARGS := -C $(DPDK_SOURCE) -j $(JOBS) \
63 RTE_CONFIG_TEMPLATE=../custom-config \
65 EXTRA_CFLAGS="$(DPDK_EXTRA_CFLAGS)" \
66 EXTRA_LDFLAGS="$(DPDK_EXTRA_LDFLAGS)" \
67 CPU_CFLAGS="$(DPDK_CPU_CFLAGS)" \
68 CPU_LDFLAGS="$(DPDK_CPU_LDFLAGS)"
70 DPDK_SOURCE_FILES := $(shell [ -e $(DPDK_SOURCE) ] && find $(DPDK_SOURCE) -name "*.[chS]")
73 @if grep -q CONFIG_$1 $@ ; \
74 then sed -i -e 's/.*\(CONFIG_$1=\).*/\1$2/' $@ ; \
75 else echo CONFIG_$1=$2 >> $@ ; \
81 $(B)/custom-config: $(B)/.patch.ok Makefile
82 @echo --- generating custom config from $(DPDK_SOURCE)/config/common_linuxapp ---
83 @cp $(DPDK_SOURCE)/config/common_linuxapp $@
84 $(call set,RTE_MACHINE,$(DPDK_MACHINE))
85 $(call set,RTE_ARCH,"x86_64")
86 $(call set,RTE_ARCH_X86_64,y)
87 $(call set,RTE_ARCH_64,y)
88 $(call set,RTE_TOOLCHAIN_GCC,y)
89 $(call set,RTE_TOOLCHAIN,"gcc")
91 $(call set,RTE_PKTMBUF_HEADROOM,$(DPDK_PKTMBUF_HEADROOM))
92 $(call set,RTE_LIBEAL_USE_HPET,y)
93 $(call set,RTE_BUILD_COMBINE_LIBS,y)
94 $(call set,RTE_LIBRTE_I40E_16BYTE_RX_DESC,y)
95 $(call set,RTE_LIBRTE_I40E_ITR_INTERVAL,16)
96 @# enable debug init for device drivers
97 $(call set,RTE_LIBRTE_I40E_DEBUG_INIT,$(DPDK_DEBUG))
98 $(call set,RTE_LIBRTE_IXGBE_DEBUG_INIT,$(DPDK_DEBUG))
99 $(call set,RTE_LIBRTE_E1000_DEBUG_INIT,$(DPDK_DEBUG))
100 $(call set,RTE_LIBRTE_VIRTIO_DEBUG_INIT,$(DPDK_DEBUG))
101 $(call set,RTE_LIBRTE_VMXNET3_DEBUG_INIT,$(DPDK_DEBUG))
103 $(call set,RTE_LIBRTE_PMD_BOND,n)
104 $(call set,RTE_LIBRTE_TIMER,n)
105 $(call set,RTE_LIBRTE_CFGFILE,n)
106 $(call set,RTE_LIBRTE_LPM,n)
107 $(call set,RTE_LIBRTE_ACL,n)
108 $(call set,RTE_LIBRTE_POWER,n)
109 $(call set,RTE_LIBRTE_IP_FRAG,n)
110 $(call set,RTE_LIBRTE_DISTRIBUTOR,n)
111 $(call set,RTE_LIBRTE_REORDER,n)
112 $(call set,RTE_LIBRTE_PORT,n)
113 $(call set,RTE_LIBRTE_TABLE,n)
114 $(call set,RTE_LIBRTE_PIPELINE,n)
115 $(call set,RTE_KNI_KMOD,n)
118 $(CURDIR)/$(DPDK_TARBALL):
120 @if [ -e $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) ] ; \
121 then cp $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) $(CURDIR) ; \
122 else curl -o $(CURDIR)/$(DPDK_TARBALL) -LO $(DPDK_TAR_URL) ; \
124 @rm -f $(B)/.download.ok
126 $(B)/.download.ok: $(CURDIR)/$(DPDK_TARBALL)
127 @openssl md5 $< | cut -f 2 -d " " - > $(B)/$(DPDK_TARBALL).md5sum
128 @([ "$$(<$(B)/$(DPDK_TARBALL).md5sum)" = "$(DPDK_TARBALL_MD5_CKSUM)" ] || \
129 ( echo "Bad Checksum! Please remove $< and retry" && \
130 rm $(B)/$(DPDK_TARBALL).md5sum && false ))
134 download: $(B)/.download.ok
136 $(B)/.extract.ok: $(B)/.download.ok
137 @echo --- extracting $(DPDK_TARBALL) ---
138 @tar --directory $(B) --extract --file $(CURDIR)/$(DPDK_TARBALL) --gzip
142 extract: $(B)/.extract.ok
144 $(B)/.patch.ok: $(B)/.extract.ok
145 @echo --- patching ---
146 for f in $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch ; do \
147 echo Applying patch: $$(basename $$f) ; \
148 patch -p1 -d $(DPDK_SOURCE) < $$f ; \
153 patch: $(B)/.patch.ok
155 $(B)/.config.ok: $(B)/.patch.ok $(B)/custom-config
156 @make $(DPDK_MAKE_ARGS) config
160 config: $(B)/.config.ok
162 $(B)/.build.ok: $(DPDK_SOURCE_FILES)
163 @if [ ! -e $(B)/.config.ok ] ; then echo 'Please run "make config" first' && false ; fi
164 @make $(DPDK_MAKE_ARGS) install
165 @dkms/create_deb_manifest.sh $(DPDK_VERSION) $(subst $(realpath ..)/,,$(B))
169 build: $(B)/.build.ok