X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=blobdiff_plain;f=meson.build;h=c5a3dda26bdcb505d73d635e00d5817aa9ad86c4;hp=8ee78c5ed4b6aee4cdbc9f2c4c6084701e347810;hb=a70ed3884104df68d28105c8ebc1fb86ae1a6248;hpb=16ade738fd0dea69da2e35019acc66ab17366fdc diff --git a/meson.build b/meson.build index 8ee78c5ed4..c5a3dda26b 100644 --- a/meson.build +++ b/meson.build @@ -1,89 +1,129 @@ -# 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. +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2017-2019 Intel Corporation project('DPDK', 'C', - version: '18.02.0', + # Get version number from file. + # Fallback to "more" for Windows compatibility. + version: run_command(find_program('cat', 'more'), + files('VERSION')).stdout().strip(), license: 'BSD', - default_options: ['buildtype=release'], - meson_version: '>= 0.41' + default_options: ['buildtype=release', 'default_library=static'], + meson_version: '>= 0.47.1' ) # set up some global vars for compiler, platform, configuration, etc. cc = meson.get_compiler('c') dpdk_conf = configuration_data() dpdk_libraries = [] +dpdk_static_libraries = [] +dpdk_driver_classes = [] dpdk_drivers = [] dpdk_extra_ldflags = [] - -# for static libs, treat the drivers as regular libraries, otherwise -# for shared libs, put them in a driver folder -if get_option('default_library') == 'static' - driver_install_path = get_option('libdir') - eal_pmd_path = '' -else - driver_install_path = join_paths(get_option('datadir'), 'dpdk/drivers') - eal_pmd_path = join_paths(get_option('prefix'), driver_install_path) -endif +dpdk_app_link_libraries = [] +dpdk_libs_disabled = [] +dpdk_drvs_disabled = [] # configure the build, and make sure configs here and in config folder are # able to be included in any file. We also store a global array of include dirs # for passing to pmdinfogen scripts -global_inc = include_directories('.', 'config') +global_inc = include_directories('.', 'config', + 'lib/librte_eal/common/include', + 'lib/librte_eal/@0@/eal/include'.format(host_machine.system()), +) subdir('config') # build libs and drivers -subdir('lib') subdir('buildtools') +subdir('lib') subdir('drivers') -# build binaries and (TODO) installable tools +# build binaries and installable tools +subdir('usertools') subdir('app') +# build docs +subdir('doc') + +# build any examples explicitly requested - useful for developers - and +# install any example code into the appropriate install path +subdir('examples') + +# build kernel modules if enabled +if get_option('enable_kmods') + subdir('kernel') +endif + # write the build config build_cfg = 'rte_build_config.h' configure_file(output: build_cfg, configuration: dpdk_conf, - install_dir: get_option('includedir')) + install_dir: join_paths(get_option('includedir'), + get_option('include_subdir_arch'))) -# for static builds, include the drivers as libs, and also any -# other dependent libs that DPDK needs to link against -if get_option('default_library') == 'static' - dpdk_drivers = ['-Wl,--whole-archive'] + dpdk_drivers + ['-Wl,--no-whole-archive'] - dpdk_libraries = dpdk_drivers + dpdk_libraries + dpdk_extra_ldflags -endif +# for static builds, include the drivers as libs and we need to "whole-archive" +# them. +dpdk_drivers = ['-Wl,--whole-archive'] + dpdk_drivers + ['-Wl,--no-whole-archive'] pkg = import('pkgconfig') +pkg_extra_cflags = ['-include', 'rte_config.h'] + machine_args +if is_freebsd + pkg_extra_cflags += ['-D__BSD_VISIBLE'] +endif pkg.generate(name: meson.project_name(), + filebase: 'lib' + meson.project_name().to_lower(), version: meson.project_version(), libraries: dpdk_libraries, - description: 'The Data Plane Development Kit (DPDK)', - extra_cflags: ['-include', 'rte_config.h', '-march=@0@'.format(machine)] + libraries_private: dpdk_drivers + dpdk_static_libraries + + ['-Wl,-Bdynamic'] + dpdk_extra_ldflags, + requires: libbsd, # apps using rte_string_fns.h may need this if enabled + # if libbsd is not enabled, then this is blank + description: '''The Data Plane Development Kit (DPDK). +Note that CFLAGS might contain an -march flag higher than typical baseline. +This is required for a number of static inline functions in the public headers.''', + subdirs: [get_option('include_subdir_arch'), '.'], + extra_cflags: pkg_extra_cflags ) + +# final output, list all the libs and drivers to be built +# this does not affect any part of the build, for information only. +output_message = '\n=================\nLibraries Enabled\n=================\n' +output_message += '\nlibs:\n\t' +output_count = 0 +foreach lib:enabled_libs + output_message += lib + ', ' + output_count += 1 + if output_count == 8 + output_message += '\n\t' + output_count = 0 + endif +endforeach +message(output_message + '\n') + +output_message = '\n===============\nDrivers Enabled\n===============\n' +foreach class:dpdk_driver_classes + class_drivers = get_variable(class + '_drivers') + output_message += '\n' + class + ':\n\t' + output_count = 0 + foreach drv:class_drivers + output_message += drv + ', ' + output_count += 1 + if output_count == 8 + output_message += '\n\t' + output_count = 0 + endif + endforeach +endforeach +message(output_message + '\n') + +output_message = '\n=================\nContent Skipped\n=================\n' +output_message += '\nlibs:\n\t' +foreach lib:dpdk_libs_disabled + reason = get_variable(lib.underscorify() + '_disable_reason') + output_message += lib + ':\t' + reason + '\n\t' +endforeach +output_message += '\ndrivers:\n\t' +foreach drv:dpdk_drvs_disabled + reason = get_variable(drv.underscorify() + '_disable_reason') + output_message += drv + ':\t' + reason + '\n\t' +endforeach +message(output_message + '\n')