8990c8c0d0
Most libraries and PMDs depend on eal, and eal depends only on kvargs, so reorder the list in Meson to reflect this and take advantage of this dependency chain. Signed-off-by: Luca Boccassi <bluca@debian.org> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
143 lines
4.3 KiB
Meson
143 lines
4.3 KiB
Meson
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright(c) 2017 Intel Corporation
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# process all libraries equally, as far as possible
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# "core" libs first, then others alphebetically as far as possible
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# NOTE: for speed of meson runs, the dependencies in the subdirectories
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# sometimes skip deps that would be implied by others, e.g. if mempool is
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# given as a dep, no need to mention ring. This is especially true for the
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# core libs which are widely reused, so their deps are kept to a minimum.
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libraries = [
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'kvargs', # eal depends on kvargs
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'eal', # everything depends on eal
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'cmdline', # ethdev depends on cmdline for parsing functions
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'ring', 'mempool', 'mbuf', 'net', 'meter', 'ethdev', 'pci', # core
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'metrics', # bitrate/latency stats depends on this
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'hash', # efd depends on this
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'timer', # eventdev depends on this
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'acl', 'bbdev', 'bitratestats', 'cfgfile',
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'compressdev', 'cryptodev',
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'distributor', 'efd', 'eventdev',
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'gro', 'gso', 'ip_frag', 'jobstats',
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'kni', 'latencystats', 'lpm', 'member',
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'power', 'pdump', 'rawdev',
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'reorder', 'sched', 'security', 'vhost',
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#ipsec lib depends on crypto and security
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'ipsec',
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# add pkt framework libs which use other libs from above
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'port', 'table', 'pipeline',
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# flow_classify lib depends on pkt framework table lib
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'flow_classify', 'bpf', 'telemetry']
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default_cflags = machine_args
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if cc.has_argument('-Wno-format-truncation')
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default_cflags += '-Wno-format-truncation'
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endif
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enabled_libs = [] # used to print summary at the end
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# -D_GNU_SOURCE unconditionally
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default_cflags += '-D_GNU_SOURCE'
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foreach l:libraries
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build = true
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name = l
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version = 1
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allow_experimental_apis = false
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sources = []
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headers = []
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includes = []
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cflags = default_cflags
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objs = [] # other object files to link against, used e.g. for
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# instruction-set optimized versions of code
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# use "deps" for internal DPDK dependencies, and "ext_deps" for
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# external package/library requirements
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ext_deps = []
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deps = []
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# eal is standard dependency once built
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if dpdk_conf.has('RTE_LIBRTE_EAL')
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deps += ['eal']
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endif
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dir_name = 'librte_' + l
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subdir(dir_name)
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if build
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enabled_libs += name
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dpdk_conf.set('RTE_LIBRTE_' + name.to_upper(), 1)
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install_headers(headers)
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libname = 'rte_' + name
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includes += include_directories(dir_name)
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if sources.length() == 0
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# if no C files, just set a dependency on header path
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shared_dep = declare_dependency(include_directories: includes)
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static_dep = shared_dep
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else
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shared_deps = ext_deps
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static_deps = ext_deps
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foreach d:deps
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if not is_variable('shared_rte_' + d)
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error('Missing dependency ' + d +
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' for library ' + libname)
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endif
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shared_deps += [get_variable('shared_rte_' + d)]
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static_deps += [get_variable('static_rte_' + d)]
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endforeach
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if allow_experimental_apis
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cflags += '-DALLOW_EXPERIMENTAL_API'
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endif
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if get_option('per_library_versions')
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lib_version = '@0@.1'.format(version)
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so_version = '@0@'.format(version)
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else
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lib_version = major_version
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so_version = major_version
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endif
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# first build static lib
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static_lib = static_library(libname,
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sources,
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objects: objs,
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c_args: cflags,
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dependencies: static_deps,
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include_directories: includes,
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install: true)
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static_dep = declare_dependency(link_with: static_lib,
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include_directories: includes,
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dependencies: static_deps)
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# then use pre-build objects to build shared lib
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sources = []
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objs += static_lib.extract_all_objects(recursive: false)
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version_map = '@0@/@1@/rte_@2@_version.map'.format(
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meson.current_source_dir(), dir_name, name)
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shared_lib = shared_library(libname,
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sources,
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objects: objs,
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c_args: cflags,
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dependencies: shared_deps,
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include_directories: includes,
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link_args: '-Wl,--version-script=' + version_map,
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link_depends: version_map,
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version: lib_version,
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soversion: so_version,
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install: true)
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shared_dep = declare_dependency(link_with: shared_lib,
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include_directories: includes,
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dependencies: shared_deps)
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dpdk_libraries = [shared_lib] + dpdk_libraries
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dpdk_static_libraries = [static_lib] + dpdk_static_libraries
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endif # sources.length() > 0
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set_variable('shared_' + libname, shared_dep)
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set_variable('static_' + libname, static_dep)
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endif # if build
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endforeach
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