projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 11fdf7f2 | 1 | # SPDX-License-Identifier: BSD-3-Clause |
| 9f95a23c | 2 | # Copyright(c) 2017-2019 Intel Corporation |
| 11fdf7f2 TL |
3 | |
| 4 | driver_libs = [] | |
| 5 | if get_option('default_library') == 'static' | |
| 6 | driver_libs = dpdk_drivers | |
| 7 | endif | |
| 8 | ||
| 9 | execinfo = cc.find_library('execinfo', required: false) | |
| 10 | ||
| 9f95a23c TL |
11 | all_examples = run_command('sh', '-c', |
| 12 | 'cd $MESON_SOURCE_ROOT/$MESON_SUBDIR && for d in * ; do if [ -d $d ] ; then echo $d ; fi ; done' | |
| 13 | ).stdout().split() | |
| 14 | # install all example code on install - irrespective of whether the example in | |
| 15 | # question is to be built as part of this build or not. | |
| 16 | foreach ex:all_examples | |
| 17 | install_subdir(ex, | |
| 18 | install_dir: get_option('datadir') + '/dpdk/examples', | |
| 19 | exclude_files: 'meson.build') | |
| 20 | endforeach | |
| 11fdf7f2 TL |
21 | |
| 22 | if get_option('examples').to_lower() == 'all' | |
| 9f95a23c TL |
23 | examples = all_examples |
| 24 | allow_skips = true # don't flag an error if we can't build an app | |
| 11fdf7f2 TL |
25 | else |
| 26 | examples = get_option('examples').split(',') | |
| 27 | allow_skips = false # error out if we can't build a requested app | |
| 28 | endif | |
| 29 | default_cflags = machine_args | |
| 30 | if cc.has_argument('-Wno-format-truncation') | |
| 31 | default_cflags += '-Wno-format-truncation' | |
| 32 | endif | |
| 9f95a23c TL |
33 | |
| 34 | # specify -D_GNU_SOURCE unconditionally | |
| 35 | default_cflags += '-D_GNU_SOURCE' | |
| 36 | ||
| 11fdf7f2 TL |
37 | foreach example: examples |
| 38 | name = example | |
| 39 | build = true | |
| 40 | sources = [] | |
| 41 | allow_experimental_apis = false | |
| 42 | cflags = default_cflags | |
| 43 | ||
| 44 | ext_deps = [execinfo] | |
| 45 | includes = [include_directories(example)] | |
| 46 | deps = ['eal', 'mempool', 'net', 'mbuf', 'ethdev', 'cmdline'] | |
| 9f95a23c TL |
47 | if is_windows |
| 48 | deps = ['eal'] # only supported lib on Windows currently | |
| 49 | endif | |
| 11fdf7f2 TL |
50 | subdir(example) |
| 51 | ||
| 52 | if build | |
| 53 | dep_objs = ext_deps | |
| 54 | foreach d:deps | |
| 55 | var_name = get_option('default_library') + '_rte_' + d | |
| 56 | if not is_variable(var_name) | |
| 57 | error('Missing dependency "@0@" for example "@1@"'.format(d, name)) | |
| 58 | endif | |
| 59 | dep_objs += [get_variable(var_name)] | |
| 60 | endforeach | |
| 61 | if allow_experimental_apis | |
| 62 | cflags += '-DALLOW_EXPERIMENTAL_API' | |
| 63 | endif | |
| 64 | executable('dpdk-' + name, sources, | |
| 65 | include_directories: includes, | |
| 66 | link_whole: driver_libs, | |
| 67 | link_args: dpdk_extra_ldflags, | |
| 68 | c_args: cflags, | |
| 69 | dependencies: dep_objs) | |
| 70 | elif not allow_skips | |
| 71 | error('Cannot build requested example "' + name + '"') | |
| 72 | else | |
| 73 | message('Skipping example "' + name + '"') | |
| 74 | endif | |
| 75 | endforeach |