latency: switch Rx timestamp to dynamic mbuf field
[dpdk.git] / meson.build
1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2017-2019 Intel Corporation
3
4 project('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.
15 cc = meson.get_compiler('c')
16 dpdk_conf = configuration_data()
17 dpdk_libraries = []
18 dpdk_static_libraries = []
19 dpdk_driver_classes = []
20 dpdk_drivers = []
21 dpdk_extra_ldflags = []
22 dpdk_libs_disabled = []
23 dpdk_drvs_disabled = []
24 abi_version_file = files('ABI_VERSION')
25
26 if host_machine.cpu_family().startswith('x86')
27         arch_subdir = 'x86'
28 elif host_machine.cpu_family().startswith('arm') or host_machine.cpu_family().startswith('aarch')
29         arch_subdir = 'arm'
30 elif host_machine.cpu_family().startswith('ppc')
31         arch_subdir = 'ppc'
32 endif
33
34 # configure the build, and make sure configs here and in config folder are
35 # able to be included in any file. We also store a global array of include dirs
36 # for passing to pmdinfogen scripts
37 global_inc = include_directories('.', 'config',
38         'lib/librte_eal/include',
39         'lib/librte_eal/@0@/include'.format(host_machine.system()),
40         'lib/librte_eal/@0@/include'.format(arch_subdir),
41 )
42
43 # do configuration and get tool paths
44 subdir('buildtools')
45 subdir('config')
46
47 # build libs and drivers
48 subdir('buildtools/pmdinfogen')
49 subdir('lib')
50 subdir('drivers')
51
52 # build binaries and installable tools
53 subdir('usertools')
54 subdir('app')
55
56 # build docs
57 subdir('doc')
58
59 # build any examples explicitly requested - useful for developers - and
60 # install any example code into the appropriate install path
61 subdir('examples')
62
63 # build kernel modules if enabled
64 if get_option('enable_kmods')
65         subdir('kernel')
66 endif
67
68 # write the build config
69 build_cfg = 'rte_build_config.h'
70 configure_file(output: build_cfg,
71                 configuration: dpdk_conf,
72                 install_dir: join_paths(get_option('includedir'),
73                                 get_option('include_subdir_arch')))
74
75 # build pkg-config files for dpdk
76 subdir('buildtools/pkg-config')
77
78 # final output, list all the libs and drivers to be built
79 # this does not affect any part of the build, for information only.
80 output_message = '\n=================\nLibraries Enabled\n=================\n'
81 output_message += '\nlibs:\n\t'
82 output_count = 0
83 foreach lib:enabled_libs
84         output_message += lib + ', '
85         output_count += 1
86         if output_count == 8
87                 output_message += '\n\t'
88                 output_count = 0
89         endif
90 endforeach
91 message(output_message + '\n')
92
93 output_message = '\n===============\nDrivers Enabled\n===============\n'
94 foreach class:dpdk_driver_classes
95         class_drivers = get_variable(class + '_drivers')
96         output_message += '\n' + class + ':\n\t'
97         output_count = 0
98         foreach drv:class_drivers
99                 output_message += drv + ', '
100                 output_count += 1
101                 if output_count == 8
102                         output_message += '\n\t'
103                         output_count = 0
104                 endif
105         endforeach
106 endforeach
107 message(output_message + '\n')
108
109 output_message = '\n=================\nContent Skipped\n=================\n'
110 output_message += '\nlibs:\n\t'
111 foreach lib:dpdk_libs_disabled
112         reason = get_variable(lib.underscorify() + '_disable_reason')
113         output_message += lib + ':\t' + reason + '\n\t'
114 endforeach
115 output_message += '\ndrivers:\n\t'
116 foreach drv:dpdk_drvs_disabled
117         reason = get_variable(drv.underscorify() + '_disable_reason')
118         output_message += drv + ':\t' + reason + '\n\t'
119 endforeach
120 message(output_message + '\n')