X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fmeson.build;h=567f4a19c2630ce965b21ef8d4e4245613fe110b;hb=5d7b673d5fd6663b20c675dd382d9fb43b42af18;hp=574f21dd73abba6304420d5dd8d3b232922075f1;hpb=59c5d4505018eddde1576858f1cada28032f4000;p=dpdk.git diff --git a/drivers/meson.build b/drivers/meson.build index 574f21dd73..567f4a19c2 100644 --- a/drivers/meson.build +++ b/drivers/meson.build @@ -1,35 +1,24 @@ -# 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. - -driver_classes = ['bus', 'mempool'] +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017 Intel Corporation + +# Defines the order in which the drivers are buit. +driver_classes = ['common', + 'bus', + 'mempool', # depends on common and bus. + 'net', # depends on common, bus and mempool. + 'crypto', # depends on common, bus and mempool (net in future). + 'compress', # depends on common, bus, mempool. + 'event', # depends on common, bus, mempool and net. + 'baseband', # depends on common and bus. + 'raw'] # depends on common, bus, mempool, net and event. + +default_cflags = machine_args +if cc.has_argument('-Wno-format-truncation') + default_cflags += '-Wno-format-truncation' +endif + +# specify -D_GNU_SOURCE unconditionally +default_cflags += '-D_GNU_SOURCE' foreach class:driver_classes drivers = [] @@ -40,17 +29,19 @@ foreach class:driver_classes # version file for linking subdir(class) + class_drivers = [] foreach drv:drivers drv_path = join_paths(class, drv) # set up empty variables used for build build = true # set to false to disable, e.g. missing deps + name = drv version = 1 allow_experimental_apis = false sources = [] objs = [] - cflags = [] + cflags = default_cflags includes = [include_directories(drv_path)] # set up internal deps. Drivers can append/override as necessary deps = std_deps @@ -66,61 +57,101 @@ foreach class:driver_classes subdir(drv_path) if build - dpdk_conf.set(config_flag_fmt.format(drv.to_upper()),1) + class_drivers += name + + dpdk_conf.set(config_flag_fmt.format(name.to_upper()),1) + lib_name = driver_name_fmt.format(name) if allow_experimental_apis cflags += '-DALLOW_EXPERIMENTAL_API' endif # get dependency objs from strings - dep_objs = [] + shared_objs = [] + static_objs = [] foreach d:deps - dep_objs += [get_variable('dep_rte_' + d)] + if not is_variable('shared_rte_' + d) + error('Missing dependency ' + d + + ' for driver ' + lib_name) + endif + shared_objs += [get_variable('shared_rte_' + d)] + static_objs += [get_variable('static_rte_' + d)] endforeach - dep_objs += ext_deps + shared_objs += ext_deps + static_objs += ext_deps dpdk_extra_ldflags += pkgconfig_extra_libs - # generate pmdinfo sources - pmdinfogen_srcs = run_command('grep', '--files-with-matches', - 'RTE_PMD_REGISTER_.*(.*)', sources).stdout().strip().split() - foreach src: pmdinfogen_srcs - out_filename = '@0@.pmd.c'.format(src.split('/')[-1]) - tmp_lib = static_library('tmp_@0@'.format(src.underscorify()), - src, include_directories: includes, - dependencies: dep_objs, + # generate pmdinfo sources by building a temporary + # lib and then running pmdinfogen on the contents of + # that lib. The final lib reuses the object files and + # adds in the new source file. + out_filename = lib_name + '.pmd.c' + tmp_lib = static_library('tmp_' + lib_name, + sources, + include_directories: includes, + dependencies: static_objs, c_args: cflags) - sources += custom_target(out_filename, - command: [pmdinfo, tmp_lib.full_path(), - '@OUTPUT@', pmdinfogen], - output: out_filename, - depends: [pmdinfogen, tmp_lib]) - endforeach + objs += tmp_lib.extract_all_objects() + sources = custom_target(out_filename, + command: [pmdinfo, tmp_lib.full_path(), + '@OUTPUT@', pmdinfogen], + output: out_filename, + depends: [pmdinfogen, tmp_lib]) + + if get_option('per_library_versions') + lib_version = '@0@.1'.format(version) + so_version = '@0@'.format(version) + else + pver = meson.project_version().split('.') + lib_version = '@0@.@1@'.format(pver.get(0), + pver.get(1)) + so_version = lib_version + endif + + # now build the static driver + static_lib = static_library(lib_name, + sources, + objects: objs, + include_directories: includes, + dependencies: static_objs, + c_args: cflags, + install: true) - # now build the driver itself, and add to the drivers list - drv_name = driver_name_fmt.format(drv) + # now build the shared driver version_map = '@0@/@1@/@2@_version.map'.format( meson.current_source_dir(), - drv_path, drv_name) - lib = library(drv_name, + drv_path, lib_name) + shared_lib = shared_library(lib_name, sources, objects: objs, include_directories: includes, - dependencies: dep_objs, + dependencies: shared_objs, c_args: cflags, link_args: '-Wl,--version-script=' + version_map, link_depends: version_map, - version: '@0@.1'.format(version), + version: lib_version, + soversion: so_version, install: true, install_dir: driver_install_path) - dpdk_drivers += lib - # create a dependency object and add it to the global dictionary so # testpmd or other built-in apps can find it if necessary - set_variable('dep_@0@'.format(drv_name), - declare_dependency(link_with: lib, + shared_dep = declare_dependency(link_with: shared_lib, include_directories: includes, - dependencies: dep_objs)) + dependencies: shared_objs) + static_dep = declare_dependency(link_with: static_lib, + include_directories: includes, + dependencies: static_objs) + + dpdk_drivers += static_lib + + set_variable('shared_@0@'.format(lib_name), shared_dep) + set_variable('static_@0@'.format(lib_name), static_dep) endif # build endforeach + + if meson.version().version_compare('>=0.47') + # prior to 0.47, set_variable can't take array params + set_variable(class + '_drivers', class_drivers) + endif endforeach