488570ebd4
Many open source projects have moved to using SPDX identifiers to specify license information, reducing the amount of boilerplate code in every source file. This patch replaces the bulk of SPDK .c, .cpp and Makefiles with the BSD-3-Clause identifier. Almost all of these files share the exact same license text, and this patch only modifies the files that contain the most common license text. There can be slight variations because the third clause contains company names - most say "Intel Corporation", but there are instances for Nvidia, Samsung, Eideticom and even "the copyright holder". Used a bash script to automate replacement of the license text with SPDX identifier which is checked into scripts/spdx.sh. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Iaa88ab5e92ea471691dc298cfe41ebfb5d169780 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12904 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Dong Yi <dongx.yi@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Paul Luse <paul.e.luse@intel.com> Reviewed-by: <qun.wan@intel.com>
185 lines
6.5 KiB
Makefile
185 lines
6.5 KiB
Makefile
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright (c) Intel Corporation.
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# All rights reserved.
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# Copyright (c) 2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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#
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SPDK_ROOT_DIR := $(abspath $(CURDIR)/..)
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include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
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.PHONY: all clean install uninstall
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DPDK_OPTS = -Denable_docs=false
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DPDK_OPTS += -Dtests=false
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DPDK_CFLAGS =
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DPDK_KMODS = false
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ifeq ($(OS),FreeBSD)
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DPDK_KMODS = true
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endif
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DPDK_OPTS += -Denable_kmods=$(DPDK_KMODS)
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ifeq ($(CONFIG_DEBUG),y)
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DPDK_OPTS += --buildtype=debug
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endif
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# the drivers we use
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DPDK_DRIVERS = bus bus/pci bus/vdev mempool/ring
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# Core DPDK libs
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DPDK_LIBS = eal ring mempool pci
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DPDK_LIBS += kvargs telemetry
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# Governor required libs
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DPDK_LIBS += power timer ethdev net
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# common crypto/reduce drivers
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ifeq ($(findstring y,$(CONFIG_CRYPTO)$(CONFIG_REDUCE)),y)
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DPDK_DRIVERS += crypto/qat compress/qat common/qat
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endif
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# common mlx5 libs
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ifeq ($(findstring y,$(CONFIG_CRYPTO_MLX5)$(CONFIG_REDUCE_MLX5)),y)
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DPDK_DRIVERS += common/mlx5 bus/auxiliary
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endif
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ifeq ($(CONFIG_CRYPTO),y)
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DPDK_DRIVERS += crypto crypto/ipsec_mb
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# aesni_mb is name of the PMD in DPDK 21.08 and earlier
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DPDK_DRIVERS += crypto/aesni_mb
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ifeq ($(CONFIG_CRYPTO_MLX5),y)
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DPDK_DRIVERS += crypto/mlx5
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endif
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DPDK_CFLAGS += -I$(IPSEC_MB_DIR)
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DPDK_LDFLAGS += -L$(IPSEC_MB_DIR)
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endif
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ifeq ($(CONFIG_REDUCE),y)
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DPDK_DRIVERS += compress compress/isal
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ifeq ($(CONFIG_REDUCE_MLX5),y)
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DPDK_DRIVERS += compress/mlx5
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endif
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DPDK_CFLAGS += -I$(ISAL_DIR)
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DPDK_LDFLAGS += -L$(ISAL_DIR)/.libs -lisal
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endif
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# crypto & compress deps
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DPDK_LIBS += reorder cryptodev
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DPDK_LIBS += compressdev
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DPDK_LIBS += security
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# vhost and deps
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DPDK_LIBS += cryptodev mbuf cmdline meter hash vhost dmadev
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# raid5 deps
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DPDK_LIBS += hash rcu
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DPDK_OPTS += -Dcpu_instruction_set=$(TARGET_ARCHITECTURE)
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ifneq ($(CONFIG_CROSS_PREFIX),)
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ifeq ($(findstring mingw,$(CONFIG_CROSS_PREFIX)),mingw)
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DPDK_OPTS += --cross-file $(SPDK_ROOT_DIR)/dpdk/config/x86/cross-mingw
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else
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$(error Automatic DPDK cross build is not supported. Please compile DPDK manually \
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with e.g. `meson build --cross-file config/arm/arm64_armv8_linux_gcc`)
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endif
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endif
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DPDK_CFLAGS += -fPIC
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ifeq ($(CONFIG_WERROR),y)
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DPDK_CFLAGS += -Werror
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else
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DPDK_CFLAGS += -Wno-error
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endif
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ifeq ($(CONFIG_CET),y)
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DPDK_CFLAGS += -fcf-protection
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DPDK_LDFLAGS += -fcf-protection
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endif
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ifdef EXTRA_DPDK_CFLAGS
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$(warning EXTRA_DPDK_CFLAGS defined, possibly to work around an unsupported compiler version)
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$(shell sleep 1)
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endif
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# Allow users to specify EXTRA_DPDK_CFLAGS if they want to build DPDK using unsupported compiler versions
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DPDK_CFLAGS += $(EXTRA_DPDK_CFLAGS)
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ifeq ($(CC_TYPE),gcc)
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GCC_MAJOR = $(shell echo __GNUC__ | $(CC) -E -x c - | tail -n 1)
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ifeq ($(shell test $(GCC_MAJOR) -ge 10 && echo 1), 1)
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#1. gcc 10 complains on operations with zero size arrays in rte_cryptodev.c, so
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#disable this warning
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#2. gcc 10 disables fcommon by default and complains on multiple definition of
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#aesni_mb_logtype_driver symbol which is defined in header file and presented in several
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#translation units
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DPDK_CFLAGS += -Wno-stringop-overflow -fcommon
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endif
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endif
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# Force-disable scan-build
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SUB_CC = $(patsubst %ccc-analyzer,$(DEFAULT_CC),$(CC))
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DPDK_ALL_LIB_DIRS = $(shell find $(SPDK_ROOT_DIR)/dpdk/lib -mindepth 1 -maxdepth 1 -type d)
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DPDK_ALL_LIBS = $(DPDK_ALL_LIB_DIRS:$(SPDK_ROOT_DIR)/dpdk/lib/%=%)
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DPDK_DISABLED_LIBS = $(filter-out $(DPDK_LIBS),$(DPDK_ALL_LIBS))
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ifneq ($(OS),FreeBSD)
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SED_INPLACE_FLAG = "-i"
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MESON_PREFIX = $(SPDK_ROOT_DIR)/dpdk/build
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else
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SED_INPLACE_FLAG = "-i ''"
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MESON_PREFIX = "/"
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endif
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# Some ninja versions come with a (broken?) jobserver which defaults to use
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# only 1 thread for the build. We workaround this by specifying -j to ninja
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# with the same value as top-makefile. This is OK as long as DPDK is not built
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# in parallel with anything else, which is the case for now.
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ifeq ($(MAKE_PID),)
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MAKE_PID := $(shell echo $$PPID)
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endif
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MAKE_NUMJOBS := $(shell ps T | sed -nE 's/[[:space:]]*$(MAKE_PID)[[:space:]].* (-j|--jobs=)( *[0-9]+).*/\1\2/p')
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all: $(SPDK_ROOT_DIR)/dpdk/build-tmp
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$(Q)# DPDK doesn't handle nested make calls, so unset MAKEFLAGS
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$(Q)env -u MAKEFLAGS ninja -C $(SPDK_ROOT_DIR)/dpdk/build-tmp $(MAKE_NUMJOBS)
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$(Q) \
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# Meson on FreeBSD sometimes appends --prefix value to the default DESTDIR (which is e.g. \
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# /usr/local) instead of replacing it. --prefix needs to be an absolute path, so we set \
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# it to / and then set DESTDIR directly, so libs and headers are copied to "DESTDIR//". \
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# DPDK kernel modules are set to install in $DESTDIR/boot/modules, but we move them \
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# to DESTDIR/kmod to be consistent with the makefile build. \
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# \
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# Also use meson install --only-changed instead of ninja install so that the shared \
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# libraries don't get reinstalled when they haven't been rebuilt - this avoids all of \
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# our applications getting relinked even when nothing has changed.
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$(Q)if [ "$(OS)" = "FreeBSD" ]; then \
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env -u MAKEFLAGS DESTDIR=$(SPDK_ROOT_DIR)/dpdk/build ninja -C $(SPDK_ROOT_DIR)/dpdk/build-tmp $(MAKE_NUMJOBS) install > /dev/null && \
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mv $(SPDK_ROOT_DIR)/dpdk/build/boot/modules $(SPDK_ROOT_DIR)/dpdk/build/kmod; \
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else \
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env -u MAKEFLAGS meson install -C $(SPDK_ROOT_DIR)/dpdk/build-tmp --only-changed > /dev/null; \
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fi
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$(SPDK_ROOT_DIR)/dpdk/build-tmp: $(SPDK_ROOT_DIR)/mk/cc.mk $(SPDK_ROOT_DIR)/include/spdk/config.h
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$(Q)rm -rf $(SPDK_ROOT_DIR)/dpdk/build $(SPDK_ROOT_DIR)/dpdk/build-tmp
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$(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")" $(DPDKBUILD_FLAGS) build-tmp
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$(Q)sed $(SED_INPLACE_FLAG) 's/#define RTE_EAL_PMD_PATH .*/#define RTE_EAL_PMD_PATH ""/g' $(SPDK_ROOT_DIR)/dpdk/build-tmp/rte_build_config.h
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$(Q) \
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# TODO Meson build adds libbsd and/or libarchive dependency when it's available. This means any app will be \
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# forced to link with -lbsd and/or -larchive, but only if it's available on the system. The clean way to \
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# handle this would be to rely on DPDK's pkg-config file which will contain the -lbsd/-larchive when \
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# required. For now just remove the dependencies. DPDK will fallback to its internal functions.
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$(Q)sed $(SED_INPLACE_FLAG) 's/#define RTE_USE_LIBBSD .*//g' $(SPDK_ROOT_DIR)/dpdk/build-tmp/rte_build_config.h
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$(Q)sed $(SED_INPLACE_FLAG) 's/#define RTE_HAS_LIBARCHIVE .*//g' $(SPDK_ROOT_DIR)/dpdk/build-tmp/rte_build_config.h
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clean:
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$(Q)rm -rf $(SPDK_ROOT_DIR)/dpdk/build $(SPDK_ROOT_DIR)/dpdk/build-tmp
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install:
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@:
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uninstall:
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@:
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