vdpa/mlx5: support queue update
[dpdk.git] / drivers / net / mlx4 / meson.build
1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright 2018 6WIND S.A.
3 # Copyright 2018 Mellanox Technologies, Ltd
4
5 if not is_linux
6         build = false
7         reason = 'only supported on Linux'
8         subdir_done()
9 endif
10
11 static_ibverbs = (get_option('ibverbs_link') == 'static')
12 dlopen_ibverbs = (get_option('ibverbs_link') == 'dlopen')
13 LIB_GLUE_BASE = 'librte_pmd_mlx4_glue.so'
14 LIB_GLUE_VERSION = '18.02.0'
15 LIB_GLUE = LIB_GLUE_BASE + '.' + LIB_GLUE_VERSION
16 if dlopen_ibverbs
17         dpdk_conf.set('RTE_IBVERBS_LINK_DLOPEN', 1)
18         cflags += [
19                 '-DMLX4_GLUE="@0@"'.format(LIB_GLUE),
20                 '-DMLX4_GLUE_VERSION="@0@"'.format(LIB_GLUE_VERSION),
21         ]
22 endif
23
24 libnames = [ 'mlx4', 'ibverbs' ]
25 libs = []
26 foreach libname:libnames
27         lib = dependency('lib' + libname, static:static_ibverbs, required:false)
28         if not lib.found() and not static_ibverbs
29                 lib = cc.find_library(libname, required:false)
30         endif
31         if lib.found()
32                 libs += lib
33                 if not static_ibverbs and not dlopen_ibverbs
34                         ext_deps += lib
35                 endif
36         else
37                 build = false
38                 reason = 'missing dependency, "' + libname + '"'
39                 subdir_done()
40         endif
41 endforeach
42 if static_ibverbs or dlopen_ibverbs
43         # Build without adding shared libs to Requires.private
44         ibv_cflags = run_command(pkgconf, '--cflags', 'libibverbs').stdout()
45         ext_deps += declare_dependency(compile_args: ibv_cflags.split())
46 endif
47 if static_ibverbs
48         # Add static deps ldflags to internal apps and Libs.private
49         ibv_ldflags = run_command(ldflags_ibverbs_static, check:true).stdout()
50         ext_deps += declare_dependency(link_args:ibv_ldflags.split())
51 endif
52
53 sources = files(
54         'mlx4.c',
55         'mlx4_ethdev.c',
56         'mlx4_flow.c',
57         'mlx4_intr.c',
58         'mlx4_mp.c',
59         'mlx4_mr.c',
60         'mlx4_rxq.c',
61         'mlx4_rxtx.c',
62         'mlx4_txq.c',
63         'mlx4_utils.c',
64 )
65 if not dlopen_ibverbs
66         sources += files('mlx4_glue.c')
67 endif
68 cflags_options = [
69         '-std=c11',
70         '-Wno-strict-prototypes',
71         '-D_BSD_SOURCE',
72         '-D_DEFAULT_SOURCE',
73         '-D_XOPEN_SOURCE=600'
74 ]
75 foreach option:cflags_options
76         if cc.has_argument(option)
77                 cflags += option
78         endif
79 endforeach
80 if get_option('buildtype').contains('debug')
81         cflags += [ '-pedantic', '-DPEDANTIC' ]
82 else
83         cflags += [ '-UPEDANTIC' ]
84 endif
85 # To maintain the compatibility with the make build system
86 # mlx4_autoconf.h file is still generated.
87 # input array for meson member search:
88 # [ "MACRO to define if found", "header for the search",
89 #   "symbol to search", "struct member to search" ]
90 #
91 has_member_args = [
92         [ 'HAVE_IBV_MLX4_WQE_LSO_SEG', 'infiniband/mlx4dv.h',
93         'struct mlx4_wqe_lso_seg', 'mss_hdr_size' ],
94 ]
95 # input array for meson symbol search:
96 # [ "MACRO to define if found", "header for the search",
97 #   "symbol to search" ]
98 has_sym_args = [
99         [ 'HAVE_IBV_MLX4_BUF_ALLOCATORS', 'infiniband/mlx4dv.h',
100         'MLX4DV_SET_CTX_ATTR_BUF_ALLOCATORS' ],
101         [ 'HAVE_IBV_MLX4_UAR_MMAP_OFFSET', 'infiniband/mlx4dv.h',
102         'MLX4DV_QP_MASK_UAR_MMAP_OFFSET' ],
103 ]
104 config = configuration_data()
105 foreach arg:has_sym_args
106         config.set(arg[0], cc.has_header_symbol(arg[1], arg[2],
107                 dependencies: libs))
108 endforeach
109 foreach arg:has_member_args
110         file_prefix = '#include <' + arg[1] + '>'
111         config.set(arg[0], cc.has_member(arg[2], arg[3],
112                 prefix: file_prefix, dependencies: libs))
113 endforeach
114 configure_file(output : 'mlx4_autoconf.h', configuration : config)
115
116 # Build Glue Library
117 if dlopen_ibverbs
118         dlopen_name = 'mlx4_glue'
119         dlopen_lib_name = driver_name_fmt.format(dlopen_name)
120         dlopen_so_version = LIB_GLUE_VERSION
121         dlopen_sources = files('mlx4_glue.c')
122         dlopen_install_dir = [ eal_pmd_path + '-glue' ]
123         shared_lib = shared_library(
124                 dlopen_lib_name,
125                 dlopen_sources,
126                 include_directories: global_inc,
127                 c_args: cflags,
128                 dependencies: libs,
129                 link_args: [
130                 '-Wl,-export-dynamic',
131                 '-Wl,-h,@0@'.format(LIB_GLUE),
132                 ],
133                 soversion: dlopen_so_version,
134                 install: true,
135                 install_dir: dlopen_install_dir,
136         )
137 endif