1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright (C) 2017 Intel Corporation. 3# All rights reserved. 4# Copyright (c) 2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved. 5# 6 7SPDK_ROOT_DIR := $(abspath $(CURDIR)/..) 8include $(SPDK_ROOT_DIR)/mk/spdk.common.mk 9 10.PHONY: all clean install uninstall 11 12DPDK_OPTS = -Denable_docs=false 13DPDK_OPTS += -Dtests=false 14DPDK_CFLAGS = 15 16DPDK_KMODS = false 17ifeq ($(OS),FreeBSD) 18DPDK_KMODS = true 19endif 20DPDK_OPTS += -Denable_kmods=$(DPDK_KMODS) 21 22ifeq ($(CONFIG_DEBUG),y) 23DPDK_OPTS += --buildtype=debug 24endif 25 26ifeq ($(CONFIG_LTO),y) 27# dpdk complains about compiler not supporting fat LTO objects when clang is in use so don't enable it in such a instance 28ifneq ($(CC_TYPE),clang) 29DPDK_OPTS += -Db_lto=true 30endif 31endif 32 33# the drivers we use 34DPDK_DRIVERS = bus bus/pci bus/vdev mempool/ring 35 36# Core DPDK libs 37DPDK_LIBS = eal ring mempool pci 38DPDK_LIBS += kvargs telemetry 39# Governor required libs 40DPDK_LIBS += power timer ethdev net 41 42# common crypto/compress drivers 43ifeq ($(findstring y,$(CONFIG_DPDK_COMPRESSDEV)$(CONFIG_CRYPTO)$(CONFIG_VBDEV_COMPRESS)),y) 44DPDK_DRIVERS += crypto/qat compress/qat common/qat 45endif 46 47# common mlx5 libs 48ifeq ($(findstring y,$(CONFIG_CRYPTO_MLX5)$(CONFIG_VBDEV_COMPRESS_MLX5)),y) 49DPDK_DRIVERS += common/mlx5 bus/auxiliary 50endif 51 52ifeq ($(CONFIG_CRYPTO),y) 53DPDK_DRIVERS += crypto 54# aesni_mb is name of the PMD in DPDK 21.08 and earlier 55DPDK_DRIVERS += crypto/aesni_mb 56ifeq ($(CONFIG_CRYPTO_MLX5),y) 57DPDK_DRIVERS += crypto/mlx5 58endif 59ifeq ($(CONFIG_IPSEC_MB),y) 60DPDK_DRIVERS += crypto/ipsec_mb 61DPDK_CFLAGS += -I$(IPSEC_MB_DIR) 62# Workaround for DPDK 22.07 and DPDK 22.11.1, 63# will be able to remove starting with DPDK 23.03. 64ifeq ($(shell grep "define NO_COMPAT_IMB_API_053" $(SPDK_ROOT_DIR)/dpdk/drivers/crypto/qat/qat_sym_session.c), ) 65DPDK_CFLAGS += -DNO_COMPAT_IMB_API_053 66endif 67DPDK_LDFLAGS += -L$(IPSEC_MB_DIR) 68endif 69endif 70 71ifeq ($(findstring y,$(CONFIG_DPDK_COMPRESSDEV)$(CONFIG_VBDEV_COMPRESS)),y) 72DPDK_DRIVERS += compress compress/isal 73ifeq ($(CONFIG_VBDEV_COMPRESS_MLX5),y) 74DPDK_DRIVERS += compress/mlx5 75endif 76DPDK_CFLAGS += -I$(ISAL_DIR) 77DPDK_LDFLAGS += -L$(ISAL_DIR)/.libs -lisal 78endif 79 80DPDK_ENABLED_DRIVERS = $(shell echo $(DPDK_DRIVERS) | sed -E "s/ +/,/g") 81 82# crypto & compress deps 83DPDK_LIBS += reorder cryptodev 84DPDK_LIBS += compressdev 85DPDK_LIBS += security 86 87# vhost and deps 88DPDK_LIBS += cryptodev mbuf cmdline meter hash vhost dmadev 89 90# raid5 deps 91DPDK_LIBS += hash rcu 92 93DPDK_OPTS += -Dcpu_instruction_set=$(TARGET_ARCHITECTURE) 94 95ifneq ($(CONFIG_CROSS_PREFIX),) 96ifeq ($(findstring mingw,$(CONFIG_CROSS_PREFIX)),mingw) 97DPDK_OPTS += --cross-file $(SPDK_ROOT_DIR)/dpdk/config/x86/cross-mingw 98else 99$(error Automatic DPDK cross build is not supported. Please compile DPDK manually \ 100with e.g. `meson build --cross-file config/arm/arm64_armv8_linux_gcc`) 101endif 102endif 103 104DPDK_CFLAGS += -fPIC 105 106ifneq ($(CONFIG_MAX_LCORES),) 107DPDK_OPTS += -Dmax_lcores=$(CONFIG_MAX_LCORES) 108endif 109 110ifeq ($(CONFIG_WERROR),y) 111DPDK_CFLAGS += -Werror 112else 113DPDK_CFLAGS += -Wno-error 114endif 115 116ifeq ($(CONFIG_CET),y) 117DPDK_CFLAGS += -fcf-protection 118DPDK_LDFLAGS += -fcf-protection 119endif 120 121ifdef EXTRA_DPDK_CFLAGS 122$(warning EXTRA_DPDK_CFLAGS defined, possibly to work around an unsupported compiler version) 123$(shell sleep 1) 124endif 125 126# Allow users to specify EXTRA_DPDK_CFLAGS if they want to build DPDK using unsupported compiler versions 127DPDK_CFLAGS += $(EXTRA_DPDK_CFLAGS) 128 129ifeq ($(CC_TYPE),gcc) 130GCC_MAJOR = $(shell echo __GNUC__ | $(CC) -E -x c - | tail -n 1) 131ifeq ($(shell test $(GCC_MAJOR) -ge 10 && echo 1), 1) 132#1. gcc 10 complains on operations with zero size arrays in rte_cryptodev.c, so 133#disable this warning 134#2. gcc 10 disables fcommon by default and complains on multiple definition of 135#aesni_mb_logtype_driver symbol which is defined in header file and presented in several 136#translation units 137DPDK_CFLAGS += -Wno-stringop-overflow -fcommon 138ifeq ($(shell test $(GCC_MAJOR) -ge 12 && echo 1), 1) 139# 3. gcc 12 reports reading incorect size from a region. Seems like false positive, 140# see issue #2460 141DPDK_CFLAGS += -Wno-stringop-overread 142# 4. gcc 12 reports array subscript * is outside array bounds. Seems like false positive, 143# see issue #2668 144DPDK_CFLAGS += -Wno-array-bounds 145endif 146endif 147endif 148 149# Force-disable scan-build 150SUB_CC = $(patsubst %ccc-analyzer,$(DEFAULT_CC),$(CC)) 151 152DPDK_ALL_LIB_DIRS = $(shell find $(SPDK_ROOT_DIR)/dpdk/lib -mindepth 1 -maxdepth 1 -type d) 153DPDK_ALL_LIBS = $(DPDK_ALL_LIB_DIRS:$(SPDK_ROOT_DIR)/dpdk/lib/%=%) 154DPDK_DISABLED_LIBS = $(shell echo $(filter-out $(DPDK_LIBS),$(DPDK_ALL_LIBS)) | sed -E "s/ +/,/g") 155 156ifeq ($(shell grep -q disable_apps $(SPDK_ROOT_DIR)/dpdk/meson_options.txt && echo 1), 1) 157DPDK_ALL_APP_DIRS = $(shell find $(SPDK_ROOT_DIR)/dpdk/app -mindepth 1 -maxdepth 1 -type d) 158DPDK_ALL_APPS = $(DPDK_ALL_APP_DIRS:$(SPDK_ROOT_DIR)/dpdk/app/%=%) 159DPDK_DISABLED_APPS = -Ddisable_apps="$(shell echo $(DPDK_ALL_APPS) | sed -E "s/ +/,/g")" 160endif 161 162ifneq ($(OS),FreeBSD) 163SED_INPLACE_FLAG = "-i" 164MESON_PREFIX = $(SPDK_ROOT_DIR)/dpdk/build 165else 166SED_INPLACE_FLAG = "-i ''" 167MESON_PREFIX = "/" 168endif 169 170# Some ninja versions come with a (broken?) jobserver which defaults to use 171# only 1 thread for the build. We workaround this by specifying -j to ninja 172# with the same value as top-makefile. This is OK as long as DPDK is not built 173# in parallel with anything else, which is the case for now. 174ifeq ($(MAKE_PID),) 175MAKE_PID := $(shell echo $$PPID) 176endif 177 178MAKE_NUMJOBS := $(shell ps T | sed -nE 's/[[:space:]]*$(MAKE_PID)[[:space:]].* (-j|--jobs=)( *[0-9]+).*/\1\2/p') 179 180all: $(SPDK_ROOT_DIR)/dpdk/build-tmp 181 $(Q)# DPDK doesn't handle nested make calls, so unset MAKEFLAGS 182 $(Q)env -u MAKEFLAGS ninja -C $(SPDK_ROOT_DIR)/dpdk/build-tmp $(MAKE_NUMJOBS) 183 $(Q) \ 184 # Meson on FreeBSD sometimes appends --prefix value to the default DESTDIR (which is e.g. \ 185 # /usr/local) instead of replacing it. --prefix needs to be an absolute path, so we set \ 186 # it to / and then set DESTDIR directly, so libs and headers are copied to "DESTDIR//". \ 187 # DPDK kernel modules are set to install in $DESTDIR/boot/modules, but we move them \ 188 # to DESTDIR/kmod to be consistent with the makefile build. \ 189 # \ 190 # Also use meson install --only-changed instead of ninja install so that the shared \ 191 # libraries don't get reinstalled when they haven't been rebuilt - this avoids all of \ 192 # our applications getting relinked even when nothing has changed. 193 $(Q)if [ "$(OS)" = "FreeBSD" ]; then \ 194 env -u MAKEFLAGS DESTDIR=$(SPDK_ROOT_DIR)/dpdk/build ninja -C $(SPDK_ROOT_DIR)/dpdk/build-tmp $(MAKE_NUMJOBS) install > /dev/null && \ 195 mv $(SPDK_ROOT_DIR)/dpdk/build/boot/modules $(SPDK_ROOT_DIR)/dpdk/build/kmod; \ 196 else \ 197 env -u MAKEFLAGS meson install -C $(SPDK_ROOT_DIR)/dpdk/build-tmp --only-changed > /dev/null; \ 198 fi 199 200$(SPDK_ROOT_DIR)/dpdk/build-tmp: $(SPDK_ROOT_DIR)/mk/cc.mk $(SPDK_ROOT_DIR)/include/spdk/config.h 201 $(Q)rm -rf $(SPDK_ROOT_DIR)/dpdk/build $(SPDK_ROOT_DIR)/dpdk/build-tmp 202 $(Q)cd "$(SPDK_ROOT_DIR)/dpdk"; CC="$(SUB_CC)" meson setup --prefix="$(MESON_PREFIX)" --libdir lib -Dc_args="$(DPDK_CFLAGS)" -Dc_link_args="$(DPDK_LDFLAGS)" $(DPDK_OPTS) -Denable_drivers="$(DPDK_ENABLED_DRIVERS)" -Ddisable_libs="$(DPDK_DISABLED_LIBS)" $(DPDK_DISABLED_APPS) $(DPDKBUILD_FLAGS) build-tmp 203 $(Q)sed $(SED_INPLACE_FLAG) 's/#define RTE_EAL_PMD_PATH .*/#define RTE_EAL_PMD_PATH ""/g' $(SPDK_ROOT_DIR)/dpdk/build-tmp/rte_build_config.h 204 205clean: 206 $(Q)rm -rf $(SPDK_ROOT_DIR)/dpdk/build $(SPDK_ROOT_DIR)/dpdk/build-tmp 207 208install: 209 @: 210 211uninstall: 212 @: 213