drivers/common/mlx5/meson.build

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright 2019 Mellanox Technologies, Ltd
   3
   4 if not is_linux
   5         build = false
   6         reason = 'only supported on Linux'
   7         subdir_done()
   8 endif
   9
  10 static_ibverbs = (get_option('ibverbs_link') == 'static')
  11 dlopen_ibverbs = (get_option('ibverbs_link') == 'dlopen')
  12 LIB_GLUE_BASE = 'librte_pmd_mlx5_glue.so'
  13 LIB_GLUE_VERSION = '20.02.0'
  14 LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION
  15 if dlopen_ibverbs
  16         dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1)
  17         cflags += [
  18                 '-DMLX5_GLUE="@0@"'.format(LIB_GLUE),
  19                 '-DMLX5_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION),
  20         ]
  21 endif
  22
  23 libnames = [ 'mlx5', 'ibverbs' ]
  24 libs = []
  25 foreach libname:libnames
  26         lib = dependency('lib' + libname, static:static_ibverbs, required:false)
  27         if not lib.found() and not static_ibverbs
  28                 lib = cc.find_library(libname, required:false)
  29         endif
  30         if lib.found()
  31                 libs += lib
  32                 if not static_ibverbs and not dlopen_ibverbs
  33                         ext_deps += lib
  34                 endif
  35         else
  36                 build = false
  37                 reason = 'missing dependency, "' + libname + '"'
  38                 subdir_done()
  39         endif
  40 endforeach
  41 if static_ibverbs or dlopen_ibverbs
  42         # Build without adding shared libs to Requires.private
  43         ibv_cflags = run_command(pkgconf, '--cflags', 'libibverbs').stdout()
  44         ext_deps += declare_dependency(compile_args: ibv_cflags.split())
  45 endif
  46 if static_ibverbs
  47         # Add static deps ldflags to internal apps and Libs.private
  48         ibv_ldflags = run_command(ldflags_ibverbs_static, check:true).stdout()
  49         ext_deps += declare_dependency(link_args:ibv_ldflags.split())
  50 endif
  51
  52 deps += ['hash', 'pci', 'net', 'eal', 'kvargs']
  53 sources = files(
  54         'mlx5_devx_cmds.c',
  55         'mlx5_common.c',
  56         'mlx5_nl.c',
  57 )
  58 if not dlopen_ibverbs
  59         sources += files('mlx5_glue.c')
  60 endif
  61 cflags_options = [
  62         '-std=c11',
  63         '-Wno-strict-prototypes',
  64         '-D_BSD_SOURCE',
  65         '-D_DEFAULT_SOURCE',
  66         '-D_XOPEN_SOURCE=600'
  67 ]
  68 foreach option:cflags_options
  69         if cc.has_argument(option)
  70                 cflags += option
  71         endif
  72 endforeach
  73 if get_option('buildtype').contains('debug')
  74         cflags += [ '-pedantic', '-DPEDANTIC' ]
  75 else
  76         cflags += [ '-UPEDANTIC' ]
  77 endif
  78 # To maintain the compatibility with the make build system
  79 # mlx5_autoconf.h file is still generated.
  80 # input array for meson member search:
  81 # [ "MACRO to define if found", "header for the search",
  82 #   "symbol to search", "struct member to search" ]
  83 has_member_args = [
  84         [ 'HAVE_IBV_MLX5_MOD_SWP', 'infiniband/mlx5dv.h',
  85         'struct mlx5dv_sw_parsing_caps', 'sw_parsing_offloads' ],
  86         [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V42', 'infiniband/verbs.h',
  87         'struct ibv_counter_set_init_attr', 'counter_set_id' ],
  88         [ 'HAVE_IBV_DEVICE_COUNTERS_SET_V45', 'infiniband/verbs.h',
  89         'struct ibv_counters_init_attr', 'comp_mask' ],
  90 ]
  91 # input array for meson symbol search:
  92 # [ "MACRO to define if found", "header for the search",
  93 #   "symbol to search" ]
  94 has_sym_args = [
  95         [ 'HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT', 'infiniband/mlx5dv.h',
  96         'MLX5DV_CQE_RES_FORMAT_CSUM_STRIDX' ],
  97         [ 'HAVE_IBV_DEVICE_TUNNEL_SUPPORT', 'infiniband/mlx5dv.h',
  98         'MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS' ],
  99         [ 'HAVE_IBV_MLX5_MOD_MPW', 'infiniband/mlx5dv.h',
 100         'MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED' ],
 101         [ 'HAVE_IBV_MLX5_MOD_CQE_128B_COMP', 'infiniband/mlx5dv.h',
 102         'MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP' ],
 103         [ 'HAVE_IBV_MLX5_MOD_CQE_128B_PAD', 'infiniband/mlx5dv.h',
 104         'MLX5DV_CQ_INIT_ATTR_FLAGS_CQE_PAD' ],
 105         [ 'HAVE_IBV_FLOW_DV_SUPPORT', 'infiniband/mlx5dv.h',
 106         'mlx5dv_create_flow_action_packet_reformat' ],
 107         [ 'HAVE_IBV_DEVICE_MPLS_SUPPORT', 'infiniband/verbs.h',
 108         'IBV_FLOW_SPEC_MPLS' ],
 109         [ 'HAVE_IBV_WQ_FLAGS_PCI_WRITE_END_PADDING', 'infiniband/verbs.h',
 110         'IBV_WQ_FLAGS_PCI_WRITE_END_PADDING' ],
 111         [ 'HAVE_IBV_WQ_FLAG_RX_END_PADDING', 'infiniband/verbs.h',
 112         'IBV_WQ_FLAG_RX_END_PADDING' ],
 113         [ 'HAVE_MLX5DV_DR_DEVX_PORT', 'infiniband/mlx5dv.h',
 114         'mlx5dv_query_devx_port' ],
 115         [ 'HAVE_IBV_DEVX_OBJ', 'infiniband/mlx5dv.h',
 116         'mlx5dv_devx_obj_create' ],
 117         [ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h',
 118         'MLX5DV_FLOW_ACTION_COUNTERS_DEVX' ],
 119         [ 'HAVE_IBV_DEVX_ASYNC', 'infiniband/mlx5dv.h',
 120         'mlx5dv_devx_obj_query_async' ],
 121         [ 'HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR', 'infiniband/mlx5dv.h',
 122         'mlx5dv_dr_action_create_dest_devx_tir' ],
 123         [ 'HAVE_IBV_DEVX_EVENT', 'infiniband/mlx5dv.h',
 124         'mlx5dv_devx_get_event' ],
 125         [ 'HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER', 'infiniband/mlx5dv.h',
 126         'mlx5dv_dr_action_create_flow_meter' ],
 127         [ 'HAVE_MLX5DV_MMAP_GET_NC_PAGES_CMD', 'infiniband/mlx5dv.h',
 128         'MLX5_MMAP_GET_NC_PAGES_CMD' ],
 129         [ 'HAVE_MLX5DV_DR', 'infiniband/mlx5dv.h',
 130         'MLX5DV_DR_DOMAIN_TYPE_NIC_RX' ],
 131         [ 'HAVE_MLX5DV_DR_ESWITCH', 'infiniband/mlx5dv.h',
 132         'MLX5DV_DR_DOMAIN_TYPE_FDB' ],
 133         [ 'HAVE_MLX5DV_DR_VLAN', 'infiniband/mlx5dv.h',
 134         'mlx5dv_dr_action_create_push_vlan' ],
 135         [ 'HAVE_IBV_VAR', 'infiniband/mlx5dv.h', 'mlx5dv_alloc_var' ],
 136         [ 'HAVE_SUPPORTED_40000baseKR4_Full', 'linux/ethtool.h',
 137         'SUPPORTED_40000baseKR4_Full' ],
 138         [ 'HAVE_SUPPORTED_40000baseCR4_Full', 'linux/ethtool.h',
 139         'SUPPORTED_40000baseCR4_Full' ],
 140         [ 'HAVE_SUPPORTED_40000baseSR4_Full', 'linux/ethtool.h',
 141         'SUPPORTED_40000baseSR4_Full' ],
 142         [ 'HAVE_SUPPORTED_40000baseLR4_Full', 'linux/ethtool.h',
 143         'SUPPORTED_40000baseLR4_Full' ],
 144         [ 'HAVE_SUPPORTED_56000baseKR4_Full', 'linux/ethtool.h',
 145         'SUPPORTED_56000baseKR4_Full' ],
 146         [ 'HAVE_SUPPORTED_56000baseCR4_Full', 'linux/ethtool.h',
 147         'SUPPORTED_56000baseCR4_Full' ],
 148         [ 'HAVE_SUPPORTED_56000baseSR4_Full', 'linux/ethtool.h',
 149         'SUPPORTED_56000baseSR4_Full' ],
 150         [ 'HAVE_SUPPORTED_56000baseLR4_Full', 'linux/ethtool.h',
 151         'SUPPORTED_56000baseLR4_Full' ],
 152         [ 'HAVE_ETHTOOL_LINK_MODE_25G', 'linux/ethtool.h',
 153         'ETHTOOL_LINK_MODE_25000baseCR_Full_BIT' ],
 154         [ 'HAVE_ETHTOOL_LINK_MODE_50G', 'linux/ethtool.h',
 155         'ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT' ],
 156         [ 'HAVE_ETHTOOL_LINK_MODE_100G', 'linux/ethtool.h',
 157         'ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT' ],
 158         [ 'HAVE_IFLA_NUM_VF', 'linux/if_link.h',
 159         'IFLA_NUM_VF' ],
 160         [ 'HAVE_IFLA_EXT_MASK', 'linux/if_link.h',
 161         'IFLA_EXT_MASK' ],
 162         [ 'HAVE_IFLA_PHYS_SWITCH_ID', 'linux/if_link.h',
 163         'IFLA_PHYS_SWITCH_ID' ],
 164         [ 'HAVE_IFLA_PHYS_PORT_NAME', 'linux/if_link.h',
 165         'IFLA_PHYS_PORT_NAME' ],
 166         [ 'HAVE_RDMA_NL_NLDEV', 'rdma/rdma_netlink.h',
 167         'RDMA_NL_NLDEV' ],
 168         [ 'HAVE_RDMA_NLDEV_CMD_GET', 'rdma/rdma_netlink.h',
 169         'RDMA_NLDEV_CMD_GET' ],
 170         [ 'HAVE_RDMA_NLDEV_CMD_PORT_GET', 'rdma/rdma_netlink.h',
 171         'RDMA_NLDEV_CMD_PORT_GET' ],
 172         [ 'HAVE_RDMA_NLDEV_ATTR_DEV_INDEX', 'rdma/rdma_netlink.h',
 173         'RDMA_NLDEV_ATTR_DEV_INDEX' ],
 174         [ 'HAVE_RDMA_NLDEV_ATTR_DEV_NAME', 'rdma/rdma_netlink.h',
 175         'RDMA_NLDEV_ATTR_DEV_NAME' ],
 176         [ 'HAVE_RDMA_NLDEV_ATTR_PORT_INDEX', 'rdma/rdma_netlink.h',
 177         'RDMA_NLDEV_ATTR_PORT_INDEX' ],
 178         [ 'HAVE_RDMA_NLDEV_ATTR_NDEV_INDEX', 'rdma/rdma_netlink.h',
 179         'RDMA_NLDEV_ATTR_NDEV_INDEX' ],
 180         [ 'HAVE_MLX5_DR_FLOW_DUMP', 'infiniband/mlx5dv.h',
 181         'mlx5dv_dump_dr_domain'],
 182         [ 'HAVE_DEVLINK', 'linux/devlink.h', 'DEVLINK_GENL_NAME' ],
 183 ]
 184 config = configuration_data()
 185 foreach arg:has_sym_args
 186         config.set(arg[0], cc.has_header_symbol(arg[1], arg[2],
 187                 dependencies: libs))
 188 endforeach
 189 foreach arg:has_member_args
 190         file_prefix = '#include <' + arg[1] + '>'
 191         config.set(arg[0], cc.has_member(arg[2], arg[3],
 192                 prefix : file_prefix, dependencies: libs))
 193 endforeach
 194 configure_file(output : 'mlx5_autoconf.h', configuration : config)
 195
 196 # Build Glue Library
 197 if dlopen_ibverbs
 198         dlopen_name = 'mlx5_glue'
 199         dlopen_lib_name = 'rte_pmd_@0@'.format(dlopen_name)
 200         dlopen_so_version = LIB_GLUE_VERSION
 201         dlopen_sources = files('mlx5_glue.c')
 202         dlopen_install_dir = [ eal_pmd_path + '-glue' ]
 203         dlopen_includes = [global_inc]
 204         dlopen_includes += include_directories(
 205                 '../../../lib/librte_eal/include/generic',
 206         )
 207         shared_lib = shared_library(
 208                 dlopen_lib_name,
 209                 dlopen_sources,
 210                 include_directories: dlopen_includes,
 211                 c_args: cflags,
 212                 dependencies: libs,
 213                 link_args: [
 214                 '-Wl,-export-dynamic',
 215                 '-Wl,-h,@0@'.format(LIB_GLUE),
 216                 ],
 217                 soversion: dlopen_so_version,
 218                 install: true,
 219                 install_dir: dlopen_install_dir,
 220         )
 221 endif