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