1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright(c) 2017-2019 Intel Corporation 3 4project('DPDK', 'C', 5 # Get version number from file. 6 # Fallback to "more" for Windows compatibility. 7 version: run_command(find_program('cat', 'more'), 8 files('VERSION')).stdout().strip(), 9 license: 'BSD', 10 default_options: ['buildtype=release', 'default_library=static'], 11 meson_version: '>= 0.47.1' 12) 13 14# check for developer mode 15developer_mode = false 16if get_option('developer_mode').auto() 17 if meson.version().version_compare('>=0.53') # fs module available 18 fs = import('fs') 19 developer_mode = fs.is_dir('.git') 20 endif 21else 22 developer_mode = get_option('developer_mode').enabled() 23endif 24if developer_mode 25 message('## Building in Developer Mode ##') 26endif 27 28# set up some global vars for compiler, platform, configuration, etc. 29cc = meson.get_compiler('c') 30dpdk_conf = configuration_data() 31dpdk_libraries = [] 32dpdk_static_libraries = [] 33dpdk_chkinc_headers = [] 34dpdk_driver_classes = [] 35dpdk_drivers = [] 36dpdk_extra_ldflags = [] 37dpdk_libs_disabled = [] 38dpdk_drvs_disabled = [] 39abi_version_file = files('ABI_VERSION') 40 41if host_machine.cpu_family().startswith('x86') 42 arch_subdir = 'x86' 43elif host_machine.cpu_family().startswith('arm') or host_machine.cpu_family().startswith('aarch') 44 arch_subdir = 'arm' 45elif host_machine.cpu_family().startswith('ppc') 46 arch_subdir = 'ppc' 47endif 48 49# configure the build, and make sure configs here and in config folder are 50# able to be included in any file. We also store a global array of include dirs 51# for passing to pmdinfogen scripts 52global_inc = include_directories('.', 'config', 53 'lib/librte_eal/include', 54 'lib/librte_eal/@0@/include'.format(host_machine.system()), 55 'lib/librte_eal/@0@/include'.format(arch_subdir), 56) 57 58# do configuration and get tool paths 59subdir('buildtools') 60subdir('config') 61 62# build libs and drivers 63subdir('lib') 64subdir('drivers') 65 66# build binaries and installable tools 67subdir('usertools') 68subdir('app') 69 70# build docs 71subdir('doc') 72 73# build any examples explicitly requested - useful for developers - and 74# install any example code into the appropriate install path 75subdir('examples') 76install_subdir('examples', 77 install_dir: get_option('datadir') + '/dpdk', 78 exclude_files: ex_file_excludes) 79 80# build kernel modules if enabled 81if get_option('enable_kmods') 82 subdir('kernel') 83endif 84 85# check header includes if requested 86if get_option('check_includes') 87 subdir('buildtools/chkincs') 88endif 89 90# write the build config 91build_cfg = 'rte_build_config.h' 92configure_file(output: build_cfg, 93 configuration: dpdk_conf, 94 install_dir: join_paths(get_option('includedir'), 95 get_option('include_subdir_arch'))) 96 97# build pkg-config files for dpdk 98subdir('buildtools/pkg-config') 99 100# final output, list all the libs and drivers to be built 101# this does not affect any part of the build, for information only. 102output_message = '\n=================\nLibraries Enabled\n=================\n' 103output_message += '\nlibs:\n\t' 104output_count = 0 105foreach lib:enabled_libs 106 output_message += lib + ', ' 107 output_count += 1 108 if output_count == 8 109 output_message += '\n\t' 110 output_count = 0 111 endif 112endforeach 113message(output_message + '\n') 114 115output_message = '\n===============\nDrivers Enabled\n===============\n' 116foreach class:dpdk_driver_classes 117 class_drivers = get_variable(class + '_drivers') 118 output_message += '\n' + class + ':\n\t' 119 output_count = 0 120 foreach drv:class_drivers 121 output_message += drv + ', ' 122 output_count += 1 123 if output_count == 8 124 output_message += '\n\t' 125 output_count = 0 126 endif 127 endforeach 128endforeach 129message(output_message + '\n') 130 131output_message = '\n=================\nContent Skipped\n=================\n' 132output_message += '\nlibs:\n\t' 133foreach lib:dpdk_libs_disabled 134 reason = get_variable(lib.underscorify() + '_disable_reason') 135 output_message += lib + ':\t' + reason + '\n\t' 136endforeach 137output_message += '\ndrivers:\n\t' 138foreach drv:dpdk_drvs_disabled 139 reason = get_variable(drv.underscorify() + '_disable_reason') 140 output_message += drv + ':\t' + reason + '\n\t' 141endforeach 142message(output_message + '\n') 143