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# set up some global vars for compiler, platform, configuration, etc. 15cc = meson.get_compiler('c') 16dpdk_conf = configuration_data() 17dpdk_libraries = [] 18dpdk_static_libraries = [] 19dpdk_chkinc_headers = [] 20dpdk_driver_classes = [] 21dpdk_drivers = [] 22dpdk_extra_ldflags = [] 23dpdk_libs_disabled = [] 24dpdk_drvs_disabled = [] 25abi_version_file = files('ABI_VERSION') 26 27if host_machine.cpu_family().startswith('x86') 28 arch_subdir = 'x86' 29elif host_machine.cpu_family().startswith('arm') or host_machine.cpu_family().startswith('aarch') 30 arch_subdir = 'arm' 31elif host_machine.cpu_family().startswith('ppc') 32 arch_subdir = 'ppc' 33endif 34 35# configure the build, and make sure configs here and in config folder are 36# able to be included in any file. We also store a global array of include dirs 37# for passing to pmdinfogen scripts 38global_inc = include_directories('.', 'config', 39 'lib/librte_eal/include', 40 'lib/librte_eal/@0@/include'.format(host_machine.system()), 41 'lib/librte_eal/@0@/include'.format(arch_subdir), 42) 43 44# do configuration and get tool paths 45subdir('buildtools') 46subdir('config') 47 48# build libs and drivers 49subdir('lib') 50subdir('drivers') 51 52# build binaries and installable tools 53subdir('usertools') 54subdir('app') 55 56# build docs 57subdir('doc') 58 59# build any examples explicitly requested - useful for developers - and 60# install any example code into the appropriate install path 61subdir('examples') 62install_subdir('examples', 63 install_dir: get_option('datadir') + '/dpdk', 64 exclude_files: 'meson.build') 65 66# build kernel modules if enabled 67if get_option('enable_kmods') 68 subdir('kernel') 69endif 70 71# check header includes if requested 72if get_option('check_includes') 73 subdir('buildtools/chkincs') 74endif 75 76# write the build config 77build_cfg = 'rte_build_config.h' 78configure_file(output: build_cfg, 79 configuration: dpdk_conf, 80 install_dir: join_paths(get_option('includedir'), 81 get_option('include_subdir_arch'))) 82 83# build pkg-config files for dpdk 84subdir('buildtools/pkg-config') 85 86# final output, list all the libs and drivers to be built 87# this does not affect any part of the build, for information only. 88output_message = '\n=================\nLibraries Enabled\n=================\n' 89output_message += '\nlibs:\n\t' 90output_count = 0 91foreach lib:enabled_libs 92 output_message += lib + ', ' 93 output_count += 1 94 if output_count == 8 95 output_message += '\n\t' 96 output_count = 0 97 endif 98endforeach 99message(output_message + '\n') 100 101output_message = '\n===============\nDrivers Enabled\n===============\n' 102foreach class:dpdk_driver_classes 103 class_drivers = get_variable(class + '_drivers') 104 output_message += '\n' + class + ':\n\t' 105 output_count = 0 106 foreach drv:class_drivers 107 output_message += drv + ', ' 108 output_count += 1 109 if output_count == 8 110 output_message += '\n\t' 111 output_count = 0 112 endif 113 endforeach 114endforeach 115message(output_message + '\n') 116 117output_message = '\n=================\nContent Skipped\n=================\n' 118output_message += '\nlibs:\n\t' 119foreach lib:dpdk_libs_disabled 120 reason = get_variable(lib.underscorify() + '_disable_reason') 121 output_message += lib + ':\t' + reason + '\n\t' 122endforeach 123output_message += '\ndrivers:\n\t' 124foreach drv:dpdk_drvs_disabled 125 reason = get_variable(drv.underscorify() + '_disable_reason') 126 output_message += drv + ':\t' + reason + '\n\t' 127endforeach 128message(output_message + '\n') 129