# SPDX-License-Identifier: BSD-3-Clause
-# Copyright(c) 2017 Intel Corporation
+# Copyright(c) 2017-2019 Intel Corporation
# process all libraries equally, as far as possible
# sometimes skip deps that would be implied by others, e.g. if mempool is
# given as a dep, no need to mention ring. This is especially true for the
# core libs which are widely reused, so their deps are kept to a minimum.
-libraries = [ 'compat', # just a header, used for versioning
- 'kvargs',
- 'eal', 'ring', 'mempool', 'mbuf', 'net', 'ethdev', 'pci', # core
+libraries = [
+ 'kvargs', # eal depends on kvargs
+ 'eal', # everything depends on eal
+ 'ring', 'mempool', 'mbuf', 'net', 'meter', 'ethdev', 'pci', # core
+ 'cmdline',
'metrics', # bitrate/latency stats depends on this
'hash', # efd depends on this
'timer', # eventdev depends on this
'acl', 'bbdev', 'bitratestats', 'cfgfile',
- 'cmdline', 'compressdev', 'cryptodev',
+ 'compressdev', 'cryptodev',
'distributor', 'efd', 'eventdev',
'gro', 'gso', 'ip_frag', 'jobstats',
'kni', 'latencystats', 'lpm', 'member',
- 'meter', 'power', 'pdump', 'rawdev',
- 'reorder', 'sched', 'security', 'vhost',
+ 'power', 'pdump', 'rawdev',
+ 'rcu', 'rib', 'reorder', 'sched', 'security', 'stack', 'vhost',
+ # ipsec lib depends on net, crypto and security
+ 'ipsec',
+ #fib lib depends on rib
+ 'fib',
# add pkt framework libs which use other libs from above
'port', 'table', 'pipeline',
# flow_classify lib depends on pkt framework table lib
- 'flow_classify', 'bpf']
+ 'flow_classify', 'bpf', 'telemetry']
+
+if is_windows
+ libraries = ['kvargs','eal'] # only supported libraries for windows
+endif
default_cflags = machine_args
if cc.has_argument('-Wno-format-truncation')
default_cflags += '-Wno-format-truncation'
endif
+
+enabled_libs = [] # used to print summary at the end
+
foreach l:libraries
build = true
+ reason = '<unknown reason>' # set if build == false to explain why
name = l
- version = 1
allow_experimental_apis = false
+ use_function_versioning = false
sources = []
headers = []
includes = []
# use "deps" for internal DPDK dependencies, and "ext_deps" for
# external package/library requirements
ext_deps = []
- deps = ['eal'] # eal is standard dependency except for itself
- if l == 'kvargs'
- deps = []
- endif
- if l == 'eal'
- deps = ['kvargs']
+ deps = []
+ # eal is standard dependency once built
+ if dpdk_conf.has('RTE_LIBRTE_EAL')
+ deps += ['eal']
endif
dir_name = 'librte_' + l
subdir(dir_name)
if build
+ shared_deps = ext_deps
+ static_deps = ext_deps
+ foreach d:deps
+ if not is_variable('shared_rte_' + d)
+ error('Missing internal dependency "@0@" for @1@ [@2@]'
+ .format(d, name, 'lib/' + dir_name))
+ endif
+ shared_deps += [get_variable('shared_rte_' + d)]
+ static_deps += [get_variable('static_rte_' + d)]
+ endforeach
+ endif
+
+ if not build
+ dpdk_libs_disabled += name
+ set_variable(name.underscorify() + '_disable_reason', reason)
+ else
+ enabled_libs += name
dpdk_conf.set('RTE_LIBRTE_' + name.to_upper(), 1)
install_headers(headers)
shared_dep = declare_dependency(include_directories: includes)
static_dep = shared_dep
else
- shared_deps = ext_deps
- static_deps = ext_deps
- foreach d:deps
- if not is_variable('shared_rte_' + d)
- error('Missing dependency ' + d +
- ' for library ' + lib_name)
- endif
- shared_deps += [get_variable('shared_rte_' + d)]
- static_deps += [get_variable('static_rte_' + d)]
- endforeach
if allow_experimental_apis
cflags += '-DALLOW_EXPERIMENTAL_API'
endif
+ if use_function_versioning
+ cflags += '-DRTE_USE_FUNCTION_VERSIONING'
+ endif
- if get_option('per_library_versions')
- lib_version = '@0@.1'.format(version)
- so_version = '@0@'.format(version)
+ version_map = '@0@/@1@/rte_@2@_version.map'.format(
+ meson.current_source_dir(), dir_name, name)
+
+ is_experimental = run_command(is_experimental_cmd,
+ files(version_map)).returncode()
+
+ if is_experimental != 0
+ lib_version = experimental_abi_version
+ so_version = experimental_abi_version
else
- prj_ver = meson.project_version().split('.')
- lib_version = '@0@.@1@'.format(
- prj_ver.get(0), prj_ver.get(1))
- so_version = lib_version
+ lib_version = abi_version
+ so_version = abi_version
endif
# first build static lib
include_directories: includes,
dependencies: static_deps)
- # then use pre-build objects to build shared lib
- sources = []
- objs += static_lib.extract_all_objects(recursive: false)
+ if not use_function_versioning
+ # use pre-build objects to build shared lib
+ sources = []
+ objs += static_lib.extract_all_objects(recursive: false)
+ else
+ # for compat we need to rebuild with
+ # RTE_BUILD_SHARED_LIB defined
+ cflags += '-DRTE_BUILD_SHARED_LIB'
+ endif
version_map = '@0@/@1@/rte_@2@_version.map'.format(
meson.current_source_dir(), dir_name, name)
+ implib = dir_name + '.dll.a'
+
+ def_file = custom_target(name + '_def',
+ command: [map_to_def_cmd, '@INPUT@', '@OUTPUT@'],
+ input: version_map,
+ output: 'rte_@0@_exports.def'.format(name))
+ lk_deps = [version_map, def_file]
+ if is_windows
+ lk_args = ['-Wl,/def:' + def_file.full_path(),
+ '-Wl,/implib:lib\\' + implib]
+ else
+ lk_args = ['-Wl,--version-script=' + version_map]
+ # on unix systems check the output of the
+ # experimental syms script, using it as a
+ # dependency of the .so build
+ lk_deps += custom_target(name + '.exp_chk',
+ command: [check_experimental_syms,
+ version_map, '@INPUT@'],
+ capture: true,
+ input: static_lib,
+ output: name + '.exp_chk')
+ endif
+
shared_lib = shared_library(libname,
sources,
objects: objs,
c_args: cflags,
dependencies: shared_deps,
include_directories: includes,
- link_args: '-Wl,--version-script=' + version_map,
- link_depends: version_map,
+ link_args: lk_args,
+ link_depends: lk_deps,
version: lib_version,
soversion: so_version,
install: true)
dependencies: shared_deps)
dpdk_libraries = [shared_lib] + dpdk_libraries
+ dpdk_static_libraries = [static_lib] + dpdk_static_libraries
endif # sources.length() > 0
- set_variable('shared_' + libname, shared_dep)
- set_variable('static_' + libname, static_dep)
+ set_variable('shared_rte_' + name, shared_dep)
+ set_variable('static_rte_' + name, static_dep)
+ message('lib/@0@: Defining dependency "@1@"'.format(
+ dir_name, name))
endif # if build
endforeach
git.droids-corp.org / dpdk.git / blobdiff