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>
184 lines
4.8 KiB
Makefile
184 lines
4.8 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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# This makefile snippet must define the following flags:
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# ENV_CFLAGS
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# ENV_CXXFLAGS
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# ENV_LIBS
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# ENV_LINKER_ARGS
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DPDK_DIR = $(CONFIG_DPDK_DIR)
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export DPDK_ABS_DIR = $(abspath $(DPDK_DIR))
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ifneq ($(CONFIG_DPDK_LIB_DIR),)
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DPDK_LIB_DIR = $(CONFIG_DPDK_LIB_DIR)
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else
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DPDK_LIB_DIR = $(DPDK_ABS_DIR)/lib
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endif
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ifneq ($(CONFIG_DPDK_INC_DIR),)
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DPDK_INC_DIR = $(CONFIG_DPDK_INC_DIR)
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else
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ifneq (, $(wildcard $(DPDK_ABS_DIR)/include/rte_config.h))
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DPDK_INC_DIR := $(DPDK_ABS_DIR)/include
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else
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DPDK_INC_DIR := $(DPDK_ABS_DIR)/include/dpdk
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endif
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endif
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DPDK_INC := -I$(DPDK_INC_DIR)
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DPDK_LIB_LIST = rte_eal rte_mempool rte_ring rte_mbuf rte_bus_pci rte_pci rte_mempool_ring
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DPDK_LIB_LIST += rte_telemetry rte_kvargs
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ifeq ($(OS),Linux)
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DPDK_LIB_LIST += rte_power rte_ethdev rte_net
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endif
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# There are some complex dependencies when using crypto, reduce or both so
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# here we add the feature specific ones and set a flag to add the common
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# ones after that.
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DPDK_FRAMEWORK=n
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ifeq ($(findstring y,$(CONFIG_CRYPTO_MLX5)$(CONFIG_REDUCE_MLX5)),y)
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DPDK_LIB_LIST += rte_common_mlx5
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# Introduced in DPDK 21.08
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ifneq (, $(wildcard $(DPDK_LIB_DIR)/librte_bus_auxiliary.*))
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DPDK_LIB_LIST += rte_bus_auxiliary
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endif
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endif
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ifeq ($(CONFIG_CRYPTO),y)
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DPDK_FRAMEWORK=y
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ifneq (, $(wildcard $(DPDK_LIB_DIR)/librte_crypto_ipsec_mb.*))
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# PMD name as of DPDK 21.11
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DPDK_LIB_LIST += rte_crypto_ipsec_mb
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else
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ifneq (, $(wildcard $(DPDK_LIB_DIR)/librte_crypto_aesni_mb.*))
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# PMD name for DPDK 21.08 and earlier
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DPDK_LIB_LIST += rte_crypto_aesni_mb
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endif
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endif
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ifeq ($(CONFIG_CRYPTO_MLX5),y)
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ifneq (, $(wildcard $(DPDK_LIB_DIR)/librte_crypto_mlx5.*))
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DPDK_LIB_LIST += rte_crypto_mlx5
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endif
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endif
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endif
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ifeq ($(CONFIG_REDUCE),y)
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DPDK_FRAMEWORK=y
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ifneq (, $(wildcard $(DPDK_LIB_DIR)/librte_compress_isal.*))
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DPDK_LIB_LIST += rte_compress_isal
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endif
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ifeq ($(CONFIG_REDUCE_MLX5),y)
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DPDK_LIB_LIST += rte_compress_mlx5
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endif
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endif
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ifeq ($(DPDK_FRAMEWORK),y)
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DPDK_LIB_LIST += rte_cryptodev rte_compressdev rte_bus_vdev
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DPDK_LIB_LIST += rte_common_qat
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endif
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LINK_HASH=n
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ifeq ($(CONFIG_VHOST),y)
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DPDK_LIB_LIST += rte_vhost
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ifneq (, $(wildcard $(DPDK_LIB_DIR)/librte_dmadev.*))
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# Introduced in DPDK 21.11, and rte_vhost became dependent on
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# it shortly thereafter
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DPDK_LIB_LIST += rte_dmadev
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endif
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LINK_HASH=y
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ifneq ($(DPDK_FRAMEWORK),y)
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DPDK_LIB_LIST += rte_cryptodev
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endif
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endif
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ifeq ($(CONFIG_FC),y)
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LINK_HASH=y
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endif
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ifeq ($(LINK_HASH),y)
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DPDK_LIB_LIST += rte_hash
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ifneq (, $(wildcard $(DPDK_LIB_DIR)/librte_rcu.*))
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DPDK_LIB_LIST += rte_rcu
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endif
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endif
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DPDK_LIB_LIST_SORTED = $(sort $(DPDK_LIB_LIST))
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DPDK_SHARED_LIB = $(DPDK_LIB_LIST_SORTED:%=$(DPDK_LIB_DIR)/lib%.so)
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DPDK_STATIC_LIB = $(DPDK_LIB_LIST_SORTED:%=$(DPDK_LIB_DIR)/lib%.a)
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DPDK_SHARED_LIB_LINKER_ARGS = $(call add_no_as_needed,$(DPDK_SHARED_LIB))
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DPDK_STATIC_LIB_LINKER_ARGS = $(call add_whole_archive,$(DPDK_STATIC_LIB))
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ENV_CFLAGS = $(DPDK_INC) -DALLOW_EXPERIMENTAL_API
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ENV_CXXFLAGS = $(ENV_CFLAGS)
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DPDK_PRIVATE_LINKER_ARGS =
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ifeq ($(CONFIG_IPSEC_MB),y)
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DPDK_PRIVATE_LINKER_ARGS += -lIPSec_MB
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ifneq ($(IPSEC_MB_DIR),)
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DPDK_PRIVATE_LINKER_ARGS += -L$(IPSEC_MB_DIR)
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endif
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endif
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ifeq ($(CONFIG_HAVE_LIBBSD),y)
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DPDK_PRIVATE_LINKER_ARGS += -lbsd
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endif
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ifeq ($(CONFIG_CRYPTO),y)
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ifeq ($(CONFIG_CRYPTO_MLX5),y)
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DPDK_PRIVATE_LINKER_ARGS += -lmlx5 -libverbs
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endif
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endif
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ifeq ($(CONFIG_REDUCE),y)
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DPDK_PRIVATE_LINKER_ARGS += -lisal -L$(ISAL_DIR)/.libs
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ifeq ($(CONFIG_REDUCE_MLX5),y)
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DPDK_PRIVATE_LINKER_ARGS += -lmlx5 -libverbs
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endif
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endif
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ifneq (,$(wildcard $(DPDK_INC_DIR)/rte_config.h))
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ifneq (,$(shell grep -e "define RTE_LIBRTE_VHOST_NUMA 1" -e "define RTE_EAL_NUMA_AWARE_HUGEPAGES 1" $(DPDK_INC_DIR)/rte_config.h))
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DPDK_PRIVATE_LINKER_ARGS += -lnuma
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endif
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endif
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# DPDK built with meson puts those defines elsewhere
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ifneq (,$(wildcard $(DPDK_INC_DIR)/rte_build_config.h))
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ifneq (,$(shell grep -e "define RTE_LIBRTE_VHOST_NUMA 1" -e "define RTE_EAL_NUMA_AWARE_HUGEPAGES 1" $(DPDK_INC_DIR)/rte_build_config.h))
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DPDK_PRIVATE_LINKER_ARGS += -lnuma
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endif
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endif
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ifeq ($(OS),Linux)
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DPDK_PRIVATE_LINKER_ARGS += -ldl
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endif
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ifeq ($(OS),FreeBSD)
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DPDK_PRIVATE_LINKER_ARGS += -lexecinfo
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endif
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ifeq ($(CONFIG_SHARED),y)
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ENV_DPDK_FILE = $(call spdk_lib_list_to_shared_libs,env_dpdk)
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ENV_LIBS = $(ENV_DPDK_FILE) $(DPDK_SHARED_LIB)
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DPDK_LINKER_ARGS = -Wl,-rpath-link $(DPDK_LIB_DIR) $(DPDK_SHARED_LIB_LINKER_ARGS)
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ENV_LINKER_ARGS = $(ENV_DPDK_FILE) $(DPDK_LINKER_ARGS)
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else
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ENV_DPDK_FILE = $(call spdk_lib_list_to_static_libs,env_dpdk)
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ENV_LIBS = $(ENV_DPDK_FILE) $(DPDK_STATIC_LIB)
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DPDK_LINKER_ARGS = -Wl,-rpath-link $(DPDK_LIB_DIR) $(DPDK_STATIC_LIB_LINKER_ARGS)
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ENV_LINKER_ARGS = $(ENV_DPDK_FILE) $(DPDK_LINKER_ARGS)
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ENV_LINKER_ARGS += $(DPDK_PRIVATE_LINKER_ARGS)
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endif
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