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_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) 62DPDK_LDFLAGS += -L$(IPSEC_MB_DIR) 63endif 64endif 65 66ifeq ($(CONFIG_VBDEV_COMPRESS),y) 67DPDK_DRIVERS += compress compress/isal 68ifeq ($(CONFIG_VBDEV_COMPRESS_MLX5),y) 69DPDK_DRIVERS += compress/mlx5 70endif 71DPDK_CFLAGS += -I$(ISAL_DIR) 72DPDK_LDFLAGS += -L$(ISAL_DIR)/.libs -lisal 73endif 74 75# crypto & compress deps 76DPDK_LIBS += reorder cryptodev 77DPDK_LIBS += compressdev 78DPDK_LIBS += security 79 80# vhost and deps 81DPDK_LIBS += cryptodev mbuf cmdline meter hash vhost dmadev 82 83# raid5 deps 84DPDK_LIBS += hash rcu 85 86DPDK_OPTS += -Dcpu_instruction_set=$(TARGET_ARCHITECTURE) 87 88ifneq ($(CONFIG_CROSS_PREFIX),) 89ifeq ($(findstring mingw,$(CONFIG_CROSS_PREFIX)),mingw) 90DPDK_OPTS += --cross-file $(SPDK_ROOT_DIR)/dpdk/config/x86/cross-mingw 91else 92$(error Automatic DPDK cross build is not supported. Please compile DPDK manually \ 93with e.g. `meson build --cross-file config/arm/arm64_armv8_linux_gcc`) 94endif 95endif 96 97DPDK_CFLAGS += -fPIC 98 99ifeq ($(CONFIG_WERROR),y) 100DPDK_CFLAGS += -Werror 101else 102DPDK_CFLAGS += -Wno-error 103endif 104 105ifeq ($(CONFIG_CET),y) 106DPDK_CFLAGS += -fcf-protection 107DPDK_LDFLAGS += -fcf-protection 108endif 109 110ifdef EXTRA_DPDK_CFLAGS 111$(warning EXTRA_DPDK_CFLAGS defined, possibly to work around an unsupported compiler version) 112$(shell sleep 1) 113endif 114 115# Allow users to specify EXTRA_DPDK_CFLAGS if they want to build DPDK using unsupported compiler versions 116DPDK_CFLAGS += $(EXTRA_DPDK_CFLAGS) 117 118ifeq ($(CC_TYPE),gcc) 119GCC_MAJOR = $(shell echo __GNUC__ | $(CC) -E -x c - | tail -n 1) 120ifeq ($(shell test $(GCC_MAJOR) -ge 10 && echo 1), 1) 121#1. gcc 10 complains on operations with zero size arrays in rte_cryptodev.c, so 122#disable this warning 123#2. gcc 10 disables fcommon by default and complains on multiple definition of 124#aesni_mb_logtype_driver symbol which is defined in header file and presented in several 125#translation units 126DPDK_CFLAGS += -Wno-stringop-overflow -fcommon 127ifeq ($(shell test $(GCC_MAJOR) -ge 12 && echo 1), 1) 128# 3. gcc 12 reports reading incorect size from a region. Seems like false positive, 129# see issue #2460 130DPDK_CFLAGS += -Wno-stringop-overread 131# 4. gcc 12 reports array subscript * is outside array bounds. Seems like false positive, 132# see issue #2668 133DPDK_CFLAGS += -Wno-array-bounds 134endif 135endif 136endif 137 138# Force-disable scan-build 139SUB_CC = $(patsubst %ccc-analyzer,$(DEFAULT_CC),$(CC)) 140 141DPDK_ALL_LIB_DIRS = $(shell find $(SPDK_ROOT_DIR)/dpdk/lib -mindepth 1 -maxdepth 1 -type d) 142DPDK_ALL_LIBS = $(DPDK_ALL_LIB_DIRS:$(SPDK_ROOT_DIR)/dpdk/lib/%=%) 143DPDK_DISABLED_LIBS = $(filter-out $(DPDK_LIBS),$(DPDK_ALL_LIBS)) 144 145ifneq ($(OS),FreeBSD) 146SED_INPLACE_FLAG = "-i" 147MESON_PREFIX = $(SPDK_ROOT_DIR)/dpdk/build 148else 149SED_INPLACE_FLAG = "-i ''" 150MESON_PREFIX = "/" 151endif 152 153# Some ninja versions come with a (broken?) jobserver which defaults to use 154# only 1 thread for the build. We workaround this by specifying -j to ninja 155# with the same value as top-makefile. This is OK as long as DPDK is not built 156# in parallel with anything else, which is the case for now. 157ifeq ($(MAKE_PID),) 158MAKE_PID := $(shell echo $$PPID) 159endif 160 161MAKE_NUMJOBS := $(shell ps T | sed -nE 's/[[:space:]]*$(MAKE_PID)[[:space:]].* (-j|--jobs=)( *[0-9]+).*/\1\2/p') 162 163all: $(SPDK_ROOT_DIR)/dpdk/build-tmp 164 $(Q)# DPDK doesn't handle nested make calls, so unset MAKEFLAGS 165 $(Q)env -u MAKEFLAGS ninja -C $(SPDK_ROOT_DIR)/dpdk/build-tmp $(MAKE_NUMJOBS) 166 $(Q) \ 167 # Meson on FreeBSD sometimes appends --prefix value to the default DESTDIR (which is e.g. \ 168 # /usr/local) instead of replacing it. --prefix needs to be an absolute path, so we set \ 169 # it to / and then set DESTDIR directly, so libs and headers are copied to "DESTDIR//". \ 170 # DPDK kernel modules are set to install in $DESTDIR/boot/modules, but we move them \ 171 # to DESTDIR/kmod to be consistent with the makefile build. \ 172 # \ 173 # Also use meson install --only-changed instead of ninja install so that the shared \ 174 # libraries don't get reinstalled when they haven't been rebuilt - this avoids all of \ 175 # our applications getting relinked even when nothing has changed. 176 $(Q)if [ "$(OS)" = "FreeBSD" ]; then \ 177 env -u MAKEFLAGS DESTDIR=$(SPDK_ROOT_DIR)/dpdk/build ninja -C $(SPDK_ROOT_DIR)/dpdk/build-tmp $(MAKE_NUMJOBS) install > /dev/null && \ 178 mv $(SPDK_ROOT_DIR)/dpdk/build/boot/modules $(SPDK_ROOT_DIR)/dpdk/build/kmod; \ 179 else \ 180 env -u MAKEFLAGS meson install -C $(SPDK_ROOT_DIR)/dpdk/build-tmp --only-changed > /dev/null; \ 181 fi 182 183$(SPDK_ROOT_DIR)/dpdk/build-tmp: $(SPDK_ROOT_DIR)/mk/cc.mk $(SPDK_ROOT_DIR)/include/spdk/config.h 184 $(Q)rm -rf $(SPDK_ROOT_DIR)/dpdk/build $(SPDK_ROOT_DIR)/dpdk/build-tmp 185 $(Q)cd "$(SPDK_ROOT_DIR)/dpdk"; CC="$(SUB_CC)" meson --prefix="$(MESON_PREFIX)" --libdir lib -Dc_args="$(DPDK_CFLAGS)" -Dc_link_args="$(DPDK_LDFLAGS)" $(DPDK_OPTS) -Denable_drivers="$(shell echo $(DPDK_DRIVERS) | sed -E "s/ +/,/g")" -Ddisable_libs="$(shell echo $(DPDK_DISABLED_LIBS) | sed -E "s/ +/,/g")" $(DPDKBUILD_FLAGS) build-tmp 186 $(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 187 $(Q) \ 188 # TODO Meson build adds libbsd and/or libarchive dependency when it's available. This means any app will be \ 189 # forced to link with -lbsd and/or -larchive, but only if it's available on the system. The clean way to \ 190 # handle this would be to rely on DPDK's pkg-config file which will contain the -lbsd/-larchive when \ 191 # required. For now just remove the dependencies. DPDK will fallback to its internal functions. 192 $(Q)sed $(SED_INPLACE_FLAG) 's/#define RTE_USE_LIBBSD .*//g' $(SPDK_ROOT_DIR)/dpdk/build-tmp/rte_build_config.h 193 $(Q)sed $(SED_INPLACE_FLAG) 's/#define RTE_HAS_LIBARCHIVE .*//g' $(SPDK_ROOT_DIR)/dpdk/build-tmp/rte_build_config.h 194 195clean: 196 $(Q)rm -rf $(SPDK_ROOT_DIR)/dpdk/build $(SPDK_ROOT_DIR)/dpdk/build-tmp 197 198install: 199 @: 200 201uninstall: 202 @: 203