1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2017 Intel Corporation
5 # process all libraries equally, as far as possible
6 # "core" libs first, then others alphebetically as far as possible
7 # NOTE: for speed of meson runs, the dependencies in the subdirectories
8 # sometimes skip deps that would be implied by others, e.g. if mempool is
9 # given as a dep, no need to mention ring. This is especially true for the
10 # core libs which are widely reused, so their deps are kept to a minimum.
11 libraries = [ 'compat', # just a header, used for versioning
12 'eal', 'ring', 'mempool', 'mbuf', 'net', 'kvargs', 'ethdev', 'pci', # core
13 'metrics', # bitrate/latency stats depends on this
14 'hash', # efd depends on this
15 'timer', # eventdev depends on this
16 'acl', 'bbdev', 'bitratestats', 'cfgfile',
17 'cmdline', 'compressdev', 'cryptodev',
18 'distributor', 'efd', 'eventdev',
19 'gro', 'gso', 'ip_frag', 'jobstats',
20 'kni', 'latencystats', 'lpm', 'member',
21 'meter', 'power', 'pdump', 'rawdev',
22 'reorder', 'sched', 'security', 'vhost',
23 # add pkt framework libs which use other libs from above
24 'port', 'table', 'pipeline',
25 # flow_classify lib depends on pkt framework table lib
26 'flow_classify', 'bpf']
32 allow_experimental_apis = false
37 if cc.has_argument('-Wno-format-truncation')
38 cflags += '-Wno-format-truncation'
41 objs = [] # other object files to link against, used e.g. for
42 # instruction-set optimized versions of code
44 # use "deps" for internal DPDK dependencies, and "ext_deps" for
45 # external package/library requirements
47 deps = ['eal'] # eal is standard dependency except for itself
52 dir_name = 'librte_' + l
56 dpdk_conf.set('RTE_LIBRTE_' + name.to_upper(), 1)
57 install_headers(headers)
59 libname = 'rte_' + name
60 includes += include_directories(dir_name)
62 if sources.length() == 0
63 # if no C files, just set a dependency on header path
64 shared_dep = declare_dependency(include_directories: includes)
65 static_dep = shared_dep
67 shared_deps = ext_deps
68 static_deps = ext_deps
70 shared_deps += [get_variable('shared_rte_' + d)]
71 static_deps += [get_variable('static_rte_' + d)]
74 if allow_experimental_apis
75 cflags += '-DALLOW_EXPERIMENTAL_API'
78 if get_option('per_library_versions')
79 lib_version = '@0@.1'.format(version)
80 so_version = '@0@'.format(version)
82 prj_ver = meson.project_version().split('.')
83 lib_version = '@0@.@1@'.format(
84 prj_ver.get(0), prj_ver.get(1))
85 so_version = lib_version
88 # first build static lib
89 static_lib = static_library(libname,
93 dependencies: static_deps,
94 include_directories: includes,
96 static_dep = declare_dependency(link_with: static_lib,
97 include_directories: includes,
98 dependencies: static_deps)
100 # then use pre-build objects to build shared lib
102 objs += static_lib.extract_all_objects(recursive: false)
103 version_map = '@0@/@1@/rte_@2@_version.map'.format(
104 meson.current_source_dir(), dir_name, name)
105 shared_lib = shared_library(libname,
109 dependencies: shared_deps,
110 include_directories: includes,
111 link_args: '-Wl,--version-script=' + version_map,
112 link_depends: version_map,
113 version: lib_version,
114 soversion: so_version,
116 shared_dep = declare_dependency(link_with: shared_lib,
117 include_directories: includes,
118 dependencies: shared_deps)
120 dpdk_libraries = [shared_lib] + dpdk_libraries
121 endif # sources.length() > 0
123 set_variable('shared_' + libname, shared_dep)
124 set_variable('static_' + libname, static_dep)