X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Fmeson.build;h=1673ca4323c01e520583ca975fd0491509a6dec2;hb=a1978aa23bf4a8dd34087173f7769250d050315e;hp=7cafe6666431354d66f55b49a291873cd1164e89;hpb=844514c73569067061bb32388732e7ac3e977f90;p=dpdk.git diff --git a/lib/meson.build b/lib/meson.build index 7cafe66664..1673ca4323 100644 --- a/lib/meson.build +++ b/lib/meson.build @@ -1,32 +1,274 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Intel Corporation. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Intel Corporation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -subdir('librte_eal') +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017-2019 Intel Corporation + + +# process all libraries equally, as far as possible +# "core" libs first, then others alphebetically as far as possible +# NOTE: for speed of meson runs, the dependencies in the subdirectories +# 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 = [ + 'kvargs', # eal depends on kvargs + 'telemetry', # basic info querying + 'eal', # everything depends on eal + 'ring', + 'rcu', # rcu depends on 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', + 'compressdev', + 'cryptodev', + 'distributor', + 'efd', + 'eventdev', + 'gro', + 'gso', + 'ip_frag', + 'jobstats', + 'kni', + 'latencystats', + 'lpm', + 'member', + 'power', + 'pdump', + 'rawdev', + 'regexdev', + 'rib', + 'reorder', + 'sched', + 'security', + 'stack', + 'vhost', + 'ipsec', # ipsec lib depends on net, crypto and security + 'fib', #fib lib depends on rib + 'port', # pkt framework libs which use other libs from above + 'table', + 'pipeline', + 'flow_classify', # flow_classify lib depends on pkt framework table lib + 'bpf', + 'graph', + 'node', +] + +if is_windows + libraries = [ + 'kvargs', + 'telemetry', + 'eal', + 'ring', + 'rcu', + 'mempool', + 'mbuf', + 'net', + 'meter', + 'ethdev', + 'pci', + 'cmdline', + 'metrics', + 'hash', + 'timer', + 'bitratestats', + 'cfgfile', + 'gro', + 'gso', + 'latencystats', + 'pdump', + ] # only supported libraries for windows +endif + +optional_libs = [ + 'kni', + 'power', + 'vhost', +] + +disabled_libs = [] +opt_disabled_libs = run_command(list_dir_globs, get_option('disable_libs'), + check: true).stdout().split() +foreach l:opt_disabled_libs + if not optional_libs.contains(l) + warning('Cannot disable mandatory library "@0@"'.format(l)) + continue + endif + disabled_libs += l +endforeach + + +default_cflags = machine_args +default_cflags += ['-DALLOW_EXPERIMENTAL_API'] +default_cflags += ['-DALLOW_INTERNAL_API'] + +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 = '' # set if build == false to explain why + name = l + use_function_versioning = false + sources = [] + headers = [] + indirect_headers = [] # public headers not directly included by apps + driver_sdk_headers = [] # public headers included by drivers + includes = [] + cflags = default_cflags + objs = [] # other object files to link against, used e.g. for + # instruction-set optimized versions of code + + # use "deps" for internal DPDK dependencies, and "ext_deps" for + # external package/library requirements + ext_deps = [] + deps = [] + # eal is standard dependency once built + if dpdk_conf.has('RTE_LIB_EAL') + deps += ['eal'] + endif + + if disabled_libs.contains(l) + build = false + reason = 'explicitly disabled via build config' + else + subdir(l) + endif + if name != l + warning('Library name, "@0@", and directory name, "@1@", do not match'.format(name, l)) + endif + + if not build + dpdk_libs_disabled += name + set_variable(name.underscorify() + '_disable_reason', reason) + continue + endif + + 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/' + l)) + endif + shared_deps += [get_variable('shared_rte_' + d)] + static_deps += [get_variable('static_rte_' + d)] + endforeach + + enabled_libs += name + dpdk_conf.set('RTE_LIB_' + name.to_upper(), 1) + install_headers(headers) + install_headers(indirect_headers) + if get_option('enable_driver_sdk') + install_headers(driver_sdk_headers) + endif + dpdk_chkinc_headers += headers + + libname = 'rte_' + name + includes += include_directories(l) + + if developer_mode and is_windows and use_function_versioning + message('@0@: Function versioning is not supported by Windows.'.format(name)) + endif + + if use_function_versioning + cflags += '-DRTE_USE_FUNCTION_VERSIONING' + endif + cflags += '-DRTE_LOG_DEFAULT_LOGTYPE=lib.' + l + + # first build static lib + static_lib = static_library(libname, + sources, + objects: objs, + c_args: cflags, + dependencies: static_deps, + include_directories: includes, + install: true) + static_dep = declare_dependency( + include_directories: includes, + dependencies: static_deps) + + if not use_function_versioning or is_windows + # 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@/version.map'.format( + meson.current_source_dir(), l) + implib = 'librte_' + l + '.dll.a' + + def_file = custom_target(libname + '_def', + command: [map_to_win_cmd, '@INPUT@', '@OUTPUT@'], + input: version_map, + output: '@0@_exports.def'.format(libname)) + + mingw_map = custom_target(libname + '_mingw', + command: [map_to_win_cmd, '@INPUT@', '@OUTPUT@'], + input: version_map, + output: '@0@_mingw.map'.format(libname)) + + if is_ms_linker + lk_args = ['-Wl,/def:' + def_file.full_path()] + if meson.version().version_compare('<0.54.0') + lk_args += ['-Wl,/implib:lib\\' + implib] + endif + else + if is_windows + lk_args = ['-Wl,--version-script=' + mingw_map.full_path()] + else + lk_args = ['-Wl,--version-script=' + version_map] + endif + endif + + lk_deps = [version_map, def_file, mingw_map] + if developer_mode and not is_windows + # on unix systems check the output of the + # check-symbols.sh script, using it as a + # dependency of the .so build + lk_deps += custom_target(name + '.sym_chk', + command: [check_symbols, + version_map, '@INPUT@'], + capture: true, + input: static_lib, + output: name + '.sym_chk') + endif + + shared_lib = shared_library(libname, + sources, + objects: objs, + c_args: cflags, + dependencies: shared_deps, + include_directories: includes, + link_args: lk_args, + link_depends: lk_deps, + version: abi_version, + soversion: so_version, + install: true) + shared_dep = declare_dependency(link_with: shared_lib, + include_directories: includes, + dependencies: shared_deps) + + dpdk_libraries = [shared_lib] + dpdk_libraries + dpdk_static_libraries = [static_lib] + dpdk_static_libraries + + set_variable('shared_rte_' + name, shared_dep) + set_variable('static_rte_' + name, static_dep) + if developer_mode + message('lib/@0@: Defining dependency "@1@"'.format(l, name)) + endif +endforeach