1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright(c) 2017-2019 Intel Corporation 3 4link_whole_libs = [] 5if get_option('default_library') == 'static' 6 link_whole_libs = dpdk_static_libraries + dpdk_drivers 7endif 8 9# list of all example apps. Keep 1-3 per line, in alphabetical order. 10all_examples = [ 11 'bbdev_app', 12 'bond', 13 'cmdline', 14 'distributor', 15 'dma', 16 'ethtool', 17 'eventdev_pipeline', 18 'fips_validation', 19 'flow_classify', 20 'flow_filtering', 21 'helloworld', 22 'ip_fragmentation', 23 'ip_pipeline', 24 'ip_reassembly', 25 'ipsec-secgw', 26 'ipv4_multicast', 27 'kni', 28 'l2fwd', 29 'l2fwd-cat', 30 'l2fwd-crypto', 31 'l2fwd-event', 32 'l2fwd-jobstats', 33 'l2fwd-keepalive', 34 'l3fwd', 35 'l3fwd-graph', 36 'l3fwd-power', 37 'link_status_interrupt', 38 'multi_process/client_server_mp/mp_client', 39 'multi_process/client_server_mp/mp_server', 40 'multi_process/hotplug_mp', 41 'multi_process/simple_mp', 42 'multi_process/symmetric_mp', 43 'ntb', 44 'packet_ordering', 45 'pipeline', 46 'ptpclient', 47 'qos_meter', 48 'qos_sched', 49 'rxtx_callbacks', 50 'server_node_efd/node', 51 'server_node_efd/server', 52 'service_cores', 53 'skeleton', 54 'timer', 55 'vdpa', 56 'vhost', 57 'vhost_blk', 58 'vhost_crypto', 59 'vm_power_manager', 60 'vm_power_manager/guest_cli', 61 'vmdq', 62 'vmdq_dcb', 63] 64 65# on install, skip copying all meson.build files 66ex_file_excludes = ['meson.build'] 67foreach ex:all_examples 68 ex_file_excludes += [ex + '/meson.build'] 69endforeach 70 71if get_option('examples') == '' 72 subdir_done() 73endif 74 75if get_option('examples').to_lower() == 'all' 76 examples = all_examples 77 allow_skips = true # don't flag an error if we can't build an app 78else 79 examples = get_option('examples').split(',') 80 allow_skips = false # error out if we can't build a requested app 81endif 82default_cflags = machine_args 83if cc.has_argument('-Wno-format-truncation') 84 default_cflags += '-Wno-format-truncation' 85endif 86default_ldflags = dpdk_extra_ldflags 87if get_option('default_library') == 'static' and not is_windows 88 default_ldflags += ['-Wl,--export-dynamic'] 89endif 90 91foreach example: examples 92 name = example.split('/')[-1] 93 build = true 94 sources = [] 95 allow_experimental_apis = false 96 cflags = default_cflags 97 ldflags = default_ldflags 98 99 ext_deps = [] 100 includes = [include_directories(example, 'common')] 101 deps = ['eal', 'mempool', 'net', 'mbuf', 'ethdev', 'cmdline'] 102 subdir(example) 103 104 if build 105 dep_objs = ext_deps 106 foreach d:deps 107 var_name = get_option('default_library') + '_rte_' + d 108 if not is_variable(var_name) 109 build = false 110 message('Missing dependency "@0@" for example "@1@"'.format(d, name)) 111 break 112 endif 113 dep_objs += [get_variable(var_name)] 114 endforeach 115 endif 116 117 if not build 118 if not allow_skips 119 error('Cannot build requested example "' + name + '"') 120 endif 121 message('Skipping example "' + name + '"') 122 continue 123 endif 124 125 if allow_experimental_apis 126 cflags += '-DALLOW_EXPERIMENTAL_API' 127 endif 128 executable('dpdk-' + name, sources, 129 include_directories: includes, 130 link_whole: link_whole_libs, 131 link_args: ldflags, 132 c_args: cflags, 133 dependencies: dep_objs) 134endforeach 135