X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Fmeson.build;h=2b903fa37c54353717df83f210f4a7b1b182eabf;hb=e480cf487a0d77ead8fa606532ead1e35eb2426f;hp=0d4ec0daa1ed20017bfa48ba28f8a34bfa2aa3c0;hpb=7b67398e60d738ca8125e566e9fa28f3db735b3c;p=dpdk.git diff --git a/lib/meson.build b/lib/meson.build index 0d4ec0daa1..2b903fa37c 100644 --- a/lib/meson.build +++ b/lib/meson.build @@ -1,37 +1,6 @@ -# 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. - -# special case for eal, not a simple lib, and compat, just a header -subdir('librte_eal') -subdir('librte_compat') +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + # process all libraries equally, as far as possible # "core" libs first, then others alphebetically as far as possible @@ -39,21 +8,34 @@ subdir('librte_compat') # 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 = ['ring', 'mempool', 'mbuf', 'net', 'ether', 'pci', # core +libraries = [ 'compat', # just a header, used for versioning + 'cmdline', # ethdev depends on cmdline for parsing functions + 'kvargs', # eal depends on kvargs + 'eal', 'ring', 'mempool', 'mbuf', 'net', 'ethdev', 'pci', # core 'metrics', # bitrate/latency stats depends on this 'hash', # efd depends on this - 'kvargs', # cryptodev depends on this + 'timer', # eventdev depends on this 'acl', 'bbdev', 'bitratestats', 'cfgfile', - 'cmdline', 'cryptodev', + 'compressdev', 'cryptodev', 'distributor', 'efd', 'eventdev', 'gro', 'gso', 'ip_frag', 'jobstats', 'kni', 'latencystats', 'lpm', 'member', - 'meter', 'power', 'pdump', - 'reorder', 'sched', 'security', 'timer', 'vhost', + 'meter', 'power', 'pdump', 'rawdev', + 'reorder', 'sched', 'security', 'vhost', # add pkt framework libs which use other libs from above 'port', 'table', 'pipeline', # flow_classify lib depends on pkt framework table lib - 'flow_classify'] + 'flow_classify', 'bpf'] + +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 + +# -D_GNU_SOURCE unconditionally +default_cflags += '-D_GNU_SOURCE' foreach l:libraries build = true @@ -62,58 +44,97 @@ foreach l:libraries allow_experimental_apis = false sources = [] headers = [] - cflags = [] - objs = [] # other object files to link against, used e.g. for instruction- - # optimized versions of code + 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 - deps = ['eal'] ext_deps = [] + 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 + enabled_libs += name dpdk_conf.set('RTE_LIBRTE_' + name.to_upper(), 1) install_headers(headers) - dep_objs = ext_deps - foreach d:deps - dep_objs += [get_variable('dep_rte_' + d)] - endforeach - - if allow_experimental_apis - cflags += '-DALLOW_EXPERIMENTAL_API' - endif + libname = 'rte_' + name + includes += include_directories(dir_name) - if get_option('per_library_versions') - lib_version = '@0@.1'.format(version) - so_version = '@0@'.format(version) + if sources.length() == 0 + # if no C files, just set a dependency on header path + shared_dep = declare_dependency(include_directories: includes) + static_dep = shared_dep else - pver = meson.project_version().split('.') - lib_version = '@0@.@1@'.format(pver.get(0), pver.get(1)) - so_version = lib_version - endif + 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 - version_map = '@0@/@1@/rte_@2@_version.map'.format( - meson.current_source_dir(), dir_name, name) - libname = 'rte_' + name - lib = library(libname, - sources, - objects: objs, - c_args: cflags, - dependencies: dep_objs, - include_directories: include_directories(dir_name), - link_args: '-Wl,--version-script=' + version_map, - link_depends: version_map, - version: lib_version, - soversion: so_version, - install: true) - dep = declare_dependency(link_with: lib, - include_directories: include_directories(dir_name), - dependencies: dep_objs) - set_variable('dep_' + libname, dep) - - dpdk_libraries = [lib] + dpdk_libraries - endif + if allow_experimental_apis + cflags += '-DALLOW_EXPERIMENTAL_API' + endif + + if get_option('per_library_versions') + lib_version = '@0@.1'.format(version) + so_version = '@0@'.format(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 + endif + + # 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(link_with: 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) + version_map = '@0@/@1@/rte_@2@_version.map'.format( + meson.current_source_dir(), dir_name, name) + 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, + version: lib_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 + endif # sources.length() > 0 + + set_variable('shared_' + libname, shared_dep) + set_variable('static_' + libname, static_dep) + endif # if build endforeach