dpdk/Makefile

   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:
   5 #
   6 #     http://www.apache.org/licenses/LICENSE-2.0
   7 #
   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.
  13
  14 # Scripts require non-POSIX parts of bash
  15 SHELL := /bin/bash
  16
  17 DPDK_BUILD_DIR        ?= $(CURDIR)/_build
  18 DPDK_INSTALL_DIR      ?= $(CURDIR)/_install
  19 DPDK_PKTMBUF_HEADROOM ?= 128
  20 DPDK_CACHE_LINE_SIZE  ?= 64
  21 DPDK_DOWNLOAD_DIR     ?= $(HOME)/Downloads
  22 DPDK_DEBUG            ?= n
  23 DPDK_MLX4_PMD         ?= n
  24 DPDK_MLX5_PMD         ?= n
  25 DPDK_TAP_PMD          ?= n
  26 DPDK_FAILSAFE_PMD     ?= n
  27
  28 B := $(DPDK_BUILD_DIR)
  29 I := $(DPDK_INSTALL_DIR)
  30 DPDK_VERSION ?= 18.05
  31 PKG_SUFFIX ?= vpp2
  32 DPDK_BASE_URL ?= http://fast.dpdk.org/rel
  33 DPDK_TARBALL := dpdk-$(DPDK_VERSION).tar.xz
  34 DPDK_TAR_URL := $(DPDK_BASE_URL)/$(DPDK_TARBALL)
  35 DPDK_18.05_TARBALL_MD5_CKSUM := 9fc86367cd9407ff6a8dfea56c4eddc4
  36 DPDK_18.08_TARBALL_MD5_CKSUM := da5e7fb25ab063c47e53929fb8c58be5
  37 MACHINE=$(shell uname -m)
  38
  39 # replace dot with space, and if 3rd word exists we deal with stable dpdk rel
  40 ifeq ($(word 3,$(subst ., ,$(DPDK_VERSION))),)
  41 DPDK_SOURCE := $(B)/dpdk-$(DPDK_VERSION)
  42 else
  43 DPDK_SOURCE := $(B)/dpdk-stable-$(DPDK_VERSION)
  44 endif
  45
  46 NASM_BASE_URL := http://www.nasm.us/pub/nasm/releasebuilds
  47 NASM_VER := 2.13.01
  48 NASM_TARBALL := nasm-$(NASM_VER).tar.xz
  49 NASM_TAR_URL := $(NASM_BASE_URL)/$(NASM_VER)/$(NASM_TARBALL)
  50 NASM_SOURCE := $(B)/nasm-$(NASM_VER)
  51
  52 ifneq (,$(findstring 18.02,$(DPDK_VERSION)))
  53 IPSEC_MB_VER ?= 0.48
  54 else
  55 IPSEC_MB_VER ?= 0.49
  56 endif
  57
  58 ifeq ($(MACHINE),$(filter $(MACHINE),x86_64))
  59   AESNI ?= y
  60 $(info Building IPSec-MB $(IPSEC_MB_VER) library)
  61 else
  62   AESNI ?= N
  63 endif
  64
  65 AESNIMB_LIB_TARBALL := v$(IPSEC_MB_VER).tar.gz
  66 AESNIMB_LIB_TARBALL_URL := http://github.com/01org/intel-ipsec-mb/archive/$(AESNIMB_LIB_TARBALL)
  67 AESNIMB_LIB_SOURCE := $(B)/intel-ipsec-mb-$(IPSEC_MB_VER)
  68
  69 ifneq (,$(findstring clang,$(CC)))
  70 DPDK_CC=clang
  71 else ifneq (,$(findstring icc,$(CC)))
  72 DPDK_CC=icc
  73 else
  74 DPDK_CC=gcc
  75 endif
  76
  77 ##############################################################################
  78 # Intel x86
  79 ##############################################################################
  80 ifeq ($(MACHINE),$(filter $(MACHINE),x86_64 i686))
  81 DPDK_TARGET           ?= $(MACHINE)-native-linuxapp-$(DPDK_CC)
  82 DPDK_MACHINE          ?= nhm
  83 DPDK_TUNE             ?= core-avx2
  84
  85 ##############################################################################
  86 # ARM64
  87 ##############################################################################
  88 else ifeq ($(MACHINE),aarch64)
  89 CROSS :=
  90 export CROSS
  91 DPDK_TARGET           ?= arm64-armv8a-linuxapp-$(DPDK_CC)
  92 DPDK_MACHINE          ?= armv8a
  93 DPDK_TUNE             ?= generic
  94
  95 CPU_IMP_ARM                     = 0x41
  96 CPU_IMP_CAVIUM                  = 0x43
  97
  98 CPU_PART_ARM_CORTEX_A53         = 0xd03
  99 CPU_PART_ARM_CORTEX_A57         = 0xd07
 100 CPU_PART_ARM_CORTEX_A72         = 0xd08
 101 CPU_PART_ARM_CORTEX_A73         = 0xd09
 102
 103 CPU_PART_CAVIUM_THUNDERX        = 0x0a1
 104 CPU_PART_CAVIUM_THUNDERX_81XX   = 0x0a2
 105 CPU_PART_CAVIUM_THUNDERX_83XX   = 0x0a3
 106
 107 MIDR_IMPLEMENTER=$(shell awk '/implementer/ {print $$4;exit}' /proc/cpuinfo)
 108 MIDR_PARTNUM=$(shell awk '/part/ {print $$4;exit}' /proc/cpuinfo)
 109
 110 ifeq ($(MIDR_IMPLEMENTER),$(CPU_IMP_ARM))
 111 ##############################################################################
 112 # Arm Cortex
 113 ##############################################################################
 114 CPU_PART_ARM_TUNE := $(CPU_PART_ARM_CORTEX_A53)/cortex-a53 \
 115                      $(CPU_PART_ARM_CORTEX_A57)/cortex-a57 \
 116                      $(CPU_PART_ARM_CORTEX_A72)/cortex-a72 \
 117                      $(CPU_PART_ARM_CORTEX_A73)/cortex-a73
 118 CPU_TUNE = $(notdir $(filter $(MIDR_PARTNUM)/%,$(CPU_PART_ARM_TUNE)))
 119 ifneq ($(CPU_TUNE),)
 120 DPDK_TUNE             = $(CPU_TUNE)
 121 else
 122 $(warning Unknown Arm CPU)
 123 endif
 124
 125 else ifeq ($(MIDR_IMPLEMENTER),$(CPU_IMP_CAVIUM))
 126 ##############################################################################
 127 # Cavium ThunderX
 128 ##############################################################################
 129 ifneq (,$(findstring $(MIDR_PARTNUM),$(CPU_PART_CAVIUM_THUNDERX) \
 130         $(CPU_PART_CAVIUM_THUNDERX_81XX) $(CPU_PART_CAVIUM_THUNDERX_83XX)))
 131 DPDK_TARGET           = arm64-thunderx-linuxapp-$(DPDK_CC)
 132 DPDK_MACHINE          = thunderx
 133 DPDK_CACHE_LINE_SIZE := 128
 134 else
 135 $(warning Unknown Cavium CPU)
 136 endif
 137 endif
 138
 139 ##############################################################################
 140 # Unknown platform
 141 ##############################################################################
 142 else
 143 $(error Unknown platform)
 144 endif
 145
 146 # /proc/cpuinfo does not exist on platforms without a /proc and on some
 147 # platforms, notably inside containers, it has no content. In those cases
 148 # we assume there's 1 processor; we use 2*ncpu for the -j option.
 149 # NB: GNU Make 4.2 will let us use '$(file </proc/cpuinfo)' to both test
 150 # for file presence and content; for now this will have to do.
 151 JOBS := $(if $(shell [ -f /proc/cpuinfo ] && head /proc/cpuinfo),\
 152         $(shell grep -c ^processor /proc/cpuinfo), 2)
 153
 154 # compiler/linker custom arguments
 155 ifeq ($(DPDK_CC),clang)
 156 DPDK_CPU_CFLAGS := -fPIE -fPIC
 157 else
 158 DPDK_CPU_CFLAGS := -pie -fPIC
 159 endif
 160
 161 ifeq ($(DPDK_DEBUG),n)
 162 DPDK_EXTRA_CFLAGS := -g -mtune=$(DPDK_TUNE)
 163 else
 164 DPDK_EXTRA_CFLAGS := -g -O0
 165 endif
 166
 167 ifeq ($(AESNI),y)
 168 IPSEC_MB_BUILD_PATH := $(B)/intel-ipsec-mb-$(IPSEC_MB_VER)
 169 DPDK_EXTRA_CFLAGS += -L$(IPSEC_MB_BUILD_PATH) -I$(IPSEC_MB_BUILD_PATH)
 170 endif
 171
 172 DPDK_MAKE_EXTRA_ARGS += AESNI_MULTI_BUFFER_LIB_PATH=$(AESNIMB_LIB_SOURCE)
 173
 174 # assemble DPDK make arguments
 175 DPDK_MAKE_ARGS := -C $(DPDK_SOURCE) -j $(JOBS) \
 176         T=$(DPDK_TARGET) \
 177         RTE_CONFIG_TEMPLATE=../custom-config \
 178         EXTRA_CFLAGS="$(DPDK_EXTRA_CFLAGS)" \
 179         EXTRA_LDFLAGS="$(DPDK_EXTRA_LDFLAGS)" \
 180         CPU_CFLAGS="$(DPDK_CPU_CFLAGS)" \
 181         DESTDIR=$(I) \
 182         $(DPDK_MAKE_EXTRA_ARGS)
 183
 184 define set
 185 @if grep -q CONFIG_$1 $@ ; \
 186         then sed -i -e 's/.*\(CONFIG_$1=\).*/\1$2/' $@ ; \
 187         else echo CONFIG_$1=$2 >> $@ ; \
 188 fi
 189 endef
 190
 191 all: build
 192
 193 $(B)/custom-config: $(B)/.patch.ok Makefile
 194         @echo --- generating custom config from $(DPDK_SOURCE)/config/defconfig_$(DPDK_TARGET) ---
 195         @cpp -undef -ffreestanding -x assembler-with-cpp $(DPDK_SOURCE)/config/defconfig_$(DPDK_TARGET) $@
 196         $(call set,RTE_MACHINE,$(DPDK_MACHINE))
 197         @# modify options
 198         $(call set,RTE_MAX_LCORE,256)
 199         $(call set,RTE_PKTMBUF_HEADROOM,$(DPDK_PKTMBUF_HEADROOM))
 200         $(call set,RTE_CACHE_LINE_SIZE,$(DPDK_CACHE_LINE_SIZE))
 201         $(call set,RTE_LIBEAL_USE_HPET,y)
 202         $(call set,RTE_BUILD_COMBINE_LIBS,y)
 203         $(call set,RTE_PCI_CONFIG,y)
 204         $(call set,RTE_PCI_EXTENDED_TAG,"on")
 205         $(call set,RTE_PCI_MAX_READ_REQUEST_SIZE,4096)
 206         @# enable debug init for device drivers
 207         $(call set,RTE_LIBRTE_I40E_DEBUG_INIT,$(DPDK_DEBUG))
 208         $(call set,RTE_LIBRTE_IXGBE_DEBUG_INIT,$(DPDK_DEBUG))
 209         $(call set,RTE_LIBRTE_E1000_DEBUG_INIT,$(DPDK_DEBUG))
 210         $(call set,RTE_LIBRTE_VIRTIO_DEBUG_INIT,$(DPDK_DEBUG))
 211         $(call set,RTE_LIBRTE_VMXNET3_DEBUG_INIT,$(DPDK_DEBUG))
 212         $(call set,RTE_LIBRTE_PMD_BOND,y)
 213         $(call set,RTE_LIBRTE_IP_FRAG,y)
 214         $(call set,RTE_LIBRTE_PMD_QAT,y)
 215         $(call set,RTE_LIBRTE_PMD_AESNI_MB,$(AESNI))
 216         $(call set,RTE_LIBRTE_PMD_AESNI_GCM,$(AESNI))
 217         $(call set,RTE_LIBRTE_MLX4_PMD,$(DPDK_MLX4_PMD))
 218         $(call set,RTE_LIBRTE_MLX5_PMD,$(DPDK_MLX5_PMD))
 219         $(call set,RTE_LIBRTE_PMD_SOFTNIC,n)
 220         $(call set,RTE_LIBRTE_MLX4_DLOPEN_DEPS,$(DPDK_MLX4_PMD))
 221         $(call set,RTE_LIBRTE_MLX5_DLOPEN_DEPS,$(DPDK_MLX5_PMD))
 222         $(call set,RTE_LIBRTE_PMD_TAP,$(DPDK_TAP_PMD))
 223         $(call set,RTE_LIBRTE_PMD_FAILSAFE,$(DPDK_FAILSAFE_PMD))
 224         @# not needed
 225         $(call set,RTE_LIBRTE_CFGFILE,n)
 226         $(call set,RTE_LIBRTE_LPM,n)
 227         $(call set,RTE_LIBRTE_ACL,n)
 228         $(call set,RTE_LIBRTE_POWER,n)
 229         $(call set,RTE_LIBRTE_DISTRIBUTOR,n)
 230         $(call set,RTE_LIBRTE_PORT,n)
 231         $(call set,RTE_LIBRTE_TABLE,n)
 232         $(call set,RTE_LIBRTE_PIPELINE,n)
 233         $(call set,RTE_LIBRTE_FLOW_CLASSIFY,n)
 234         $(call set,RTE_KNI_KMOD,n)
 235         $(call set,RTE_EAL_IGB_UIO,n)
 236         @# currently broken in 18.02
 237         $(call set,RTE_LIBRTE_DPAA_BUS,n)
 238         $(call set,RTE_LIBRTE_DPAA_MEMPOOL,n)
 239         $(call set,RTE_LIBRTE_DPAA_PMD,n)
 240         $(call set,RTE_LIBRTE_PMD_DPAA_SEC,n)
 241         $(call set,RTE_LIBRTE_PMD_DPAA_EVENTDEV,n)
 242         @rm -f .config.ok
 243
 244 $(CURDIR)/$(DPDK_TARBALL):
 245         @if [ -e $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) ] ; \
 246                 then cp $(DPDK_DOWNLOAD_DIR)/$(DPDK_TARBALL) $(CURDIR) ; \
 247                 else curl -o $(CURDIR)/$(DPDK_TARBALL) -LO $(DPDK_TAR_URL) ; \
 248         fi
 249         @rm -f $(B)/.download.ok
 250
 251 $(CURDIR)/$(NASM_TARBALL):
 252         @if [ -e $(DPDK_DOWNLOAD_DIR)/$(NASM_TARBALL) ] ; \
 253                 then cp $(DPDK_DOWNLOAD_DIR)/$(NASM_TARBALL) $(CURDIR) ; \
 254                 else curl -o $(CURDIR)/$(NASM_TARBALL) -LO $(NASM_TAR_URL) ; \
 255         fi
 256
 257 $(CURDIR)/$(AESNIMB_LIB_TARBALL):
 258         @if [ -e $(DPDK_DOWNLOAD_DIR)/$(AESNIMB_LIB_TARBALL) ] ; \
 259                 then cp $(DPDK_DOWNLOAD_DIR)/$(AESNIMB_LIB_TARBALL) $(CURDIR) ; \
 260                 else curl -o $@ -LO $(AESNIMB_LIB_TARBALL_URL) ; \
 261         fi
 262
 263 DPDK_DOWNLOADS = $(CURDIR)/$(DPDK_TARBALL)
 264 ifeq ($(AESNI),y)
 265 DPDK_DOWNLOADS += $(CURDIR)/$(NASM_TARBALL)
 266 DPDK_DOWNLOADS += $(CURDIR)/$(AESNIMB_LIB_TARBALL)
 267 endif
 268
 269 $(B)/.download.ok: $(DPDK_DOWNLOADS)
 270         @mkdir -p $(B)
 271         @openssl md5 $< | cut -f 2 -d " " - > $(B)/$(DPDK_TARBALL).md5sum
 272         @([ "$$(<$(B)/$(DPDK_TARBALL).md5sum)" = "$(DPDK_$(DPDK_VERSION)_TARBALL_MD5_CKSUM)" ] || \
 273         ( echo "Bad Checksum! Please remove $< and retry" && \
 274                 rm $(B)/$(DPDK_TARBALL).md5sum && false ))
 275         @touch $@
 276
 277 .PHONY: download
 278 download: $(B)/.download.ok
 279
 280 $(B)/.extract.ok: $(B)/.download.ok
 281         @echo --- extracting $(DPDK_TARBALL) ---
 282         @tar --directory $(B) --extract --file $(CURDIR)/$(DPDK_TARBALL)
 283 ifeq ($(AESNI),y)
 284         @echo --- extracting $(NASM_TARBALL) ---
 285         @tar --directory $(B) --extract --file $(CURDIR)/$(NASM_TARBALL)
 286         @echo --- extracting $(AESNIMB_LIB_TARBALL) ---
 287         @tar --directory $(B) --extract --file $(CURDIR)/$(AESNIMB_LIB_TARBALL)
 288 endif
 289         @touch $@
 290
 291 .PHONY: extract
 292 extract: $(B)/.extract.ok
 293
 294 $(B)/.patch.ok: $(B)/.extract.ok
 295 ifneq ($(wildcard $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch),)
 296         @echo --- patching ---
 297         @for f in $(CURDIR)/dpdk-$(DPDK_VERSION)_patches/*.patch ; do \
 298                 echo Applying patch: $$(basename $$f) ; \
 299                 patch -p1 -d $(DPDK_SOURCE) < $$f ; \
 300         done
 301 endif
 302         @touch $@
 303
 304 .PHONY: patch
 305 patch: $(B)/.patch.ok
 306
 307 $(B)/.config.ok: $(B)/.patch.ok $(B)/custom-config
 308         @make $(DPDK_MAKE_ARGS) config
 309         @touch $@
 310
 311 .PHONY: config
 312 config: $(B)/.config.ok
 313
 314 .PHONY: build-nasm
 315 build-nasm:
 316         cd $(NASM_SOURCE) && sh configure && make -j
 317
 318 .PHONY: build-ipsec-mb
 319 build-ipsec-mb:
 320         mkdir -p $(I)/lib/
 321         # Do not build GCM stuff if we are building ISA_L
 322         make -C $(AESNIMB_LIB_SOURCE) -j SHARED=n \
 323           EXTRA_CFLAGS=-fPIC NASM=$(NASM_SOURCE)/nasm
 324         cp $(AESNIMB_LIB_SOURCE)/libIPSec_MB.a $(I)/lib/
 325
 326 .PHONY: build-dpdk
 327 build-dpdk:
 328         @if [ ! -e $(B)/.config.ok ] ; then echo 'Please run "make config" first' && false ; fi
 329         @make $(DPDK_MAKE_ARGS) install
 330
 331 # Order matters
 332 ifeq ($(AESNI),y)
 333 BUILD_TARGETS += build-nasm
 334 BUILD_TARGETS += build-ipsec-mb
 335 endif
 336 BUILD_TARGETS += build-dpdk
 337
 338 $(B)/.build.ok: $(BUILD_TARGETS)
 339         @touch $@
 340
 341 .PHONY: build
 342 build: $(B)/.build.ok
 343
 344 .PHONY: install
 345 install: $(B)/.build.ok
 346
 347 .PHONY: clean
 348 clean:
 349         @rm -rf $(B) $(I)
 350
 351 ##############################################################################
 352 # .deb packaging
 353 ##############################################################################
 354
 355 DEB_ARCH=$(shell dpkg --print-architecture 2> /dev/null)
 356 DEV_DEB=vpp-dpdk-dev_$(DPDK_VERSION)-$(PKG_SUFFIX)_$(DEB_ARCH).deb
 357 INSTALLED_DEB_VER=$(shell dpkg-query --showformat='$${Version}' --show vpp-dpdk-dev 2> /dev/null)
 358
 359 .PHONY: build-deb install-deb check-deb
 360
 361 deb/debian/changelog: Makefile
 362         @echo "vpp-dpdk ($(DPDK_VERSION)-$(PKG_SUFFIX)) unstable; urgency=low" > $@
 363         @echo "" >> $@
 364         @echo "  * DPDK Release $(DPDK_VERSION)" >> $@
 365         @echo "" >> $@
 366         @echo " -- VPP Dev <vpp-dev@lists.fd.io>  $(shell date -R)" >> $@
 367
 368 $(DEV_DEB): deb/debian/changelog
 369         @cd deb && dpkg-buildpackage -b -uc -us
 370         git clean -fdx deb
 371
 372 build-deb: $(DEV_DEB)
 373
 374 install-deb:
 375 ifneq ($(INSTALLED_DEB_VER),$(DPDK_VERSION)-$(PKG_SUFFIX))
 376         @echo "=========================================================="
 377         @echo " Out of date DPDK package installed."
 378         @echo " Installed: $(INSTALLED_DEB_VER)"
 379         @echo " Needed: $(DPDK_VERSION)-$(PKG_SUFFIX)"
 380         @echo "=========================================================="
 381         @make $(DEV_DEB)
 382         @sudo dpkg -i $(DEV_DEB)
 383 else
 384         @echo "=========================================================="
 385         @echo " Up-to-date DPDK package already installed"
 386         @echo "=========================================================="
 387 endif
 388
 389 check-deb:
 390 ifneq ($(INSTALLED_DEB_VER),$(DPDK_VERSION)-$(PKG_SUFFIX))
 391         @echo "=========================================================="
 392         @echo " Outdated DPDK package detected:"
 393         @echo "  Installed: vpp-dpdk-dev $(INSTALLED_DEB_VER)"
 394         @echo "  Current:   vpp-dpdk-dev $(DPDK_VERSION)-$(PKG_SUFFIX)"
 395         @echo ""
 396         @echo " Please upgrade by invoking 'make dpdk-install-dev'"
 397         @echo " from the top level directory."
 398         @echo "=========================================================="
 399 endif
 400
 401 ##############################################################################
 402 # .rpm packaging
 403 ##############################################################################
 404
 405 RPM_ARCH=$(shell rpm --eval "%{_arch}" 2> /dev/null)
 406 DEV_RPM=vpp-dpdk-devel-$(DPDK_VERSION)-$(PKG_SUFFIX).$(RPM_ARCH).rpm
 407 INSTALLED_RPM_VER=$(shell rpm -q --queryformat '%{VERSION}-%{RELEASE}' vpp-dpdk-devel 2> /dev/null | grep -v "not inst")
 408
 409 .PHONY: build-rpm install-rpm check-rpm
 410
 411 $(DEV_RPM): Makefile rpm/vpp-dpdk.spec
 412         @rpmbuild -bb \
 413           --define "_topdir $(CURDIR)/rpm" \
 414           --define "_version $(DPDK_VERSION)" \
 415           --define "_release $(PKG_SUFFIX)" \
 416           $(CURDIR)/rpm/vpp-dpdk.spec
 417         mv rpm/RPMS/$(RPM_ARCH)/*.rpm .
 418         git clean -fdx rpm
 419
 420 build-rpm: $(DEV_RPM)
 421
 422 install-rpm:
 423 ifneq ($(INSTALLED_RPM_VER),$(DPDK_VERSION)-$(PKG_SUFFIX))
 424         @$(MAKE) $(DEV_RPM)
 425         sudo rpm -Uih $(DEV_RPM)
 426 else
 427         @echo "=========================================================="
 428         @echo " Up-to-date DPDK package already installed"
 429         @echo "=========================================================="
 430 endif
 431
 432 check-rpm:
 433 ifneq ($(INSTALLED_RPM_VER),$(DPDK_VERSION)-$(PKG_SUFFIX))
 434         @echo "=========================================================="
 435         @echo " Outdated DPDK package detected:"
 436         @echo "  Installed: vpp-dpdk-devel $(INSTALLED_RPM_VER)"
 437         @echo "  Current:   vpp-dpdk-devel $(DPDK_VERSION)-$(PKG_SUFFIX)"
 438         @echo ""
 439         @echo " Please upgrade by invoking 'make dpdk-install-dev'"
 440         @echo " from the top level directory."
 441         @echo "=========================================================="
 442 endif
 443
 444 ##############################################################################
 445 # ebuild support
 446 ##############################################################################
 447
 448 .PHONY: ebuild-build ebuild-install
 449
 450 ebuild-build:
 451 ifeq ($(INSTALLED_DEB_VER)$(INSTALLED_RPM_VER),)
 452         @echo "=========================================================="
 453         @echo "Building DPDK from source. Consider installing development"
 454         @echo "package by invoking 'make dpdk-install-dev' from the"
 455         @echo "top level directory"
 456         @echo "=========================================================="
 457         make config
 458 else
 459 ifneq ($(INSTALLED_DEB_VER),)
 460         make check-deb
 461 endif
 462 ifneq ($(INSTALLED_RPM_VER),)
 463         make check-rpm
 464 endif
 465 endif
 466
 467 ebuild-install:
 468 ifeq ($(INSTALLED_DEB_VER)$(INSTALLED_RPM_VER),)
 469         make install
 470 endif