build/pkg-config: improve static linking flags
[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_graph_nodes = []
20 dpdk_driver_classes = []
21 dpdk_drivers = []
22 dpdk_extra_ldflags = []
23 dpdk_libs_disabled = []
24 dpdk_drvs_disabled = []
25 abi_version_file = files('ABI_VERSION')
26
27 if host_machine.cpu_family().startswith('x86')
28         arch_subdir = 'x86'
29 elif host_machine.cpu_family().startswith('arm') or host_machine.cpu_family().startswith('aarch')
30         arch_subdir = 'arm'
31 elif host_machine.cpu_family().startswith('ppc')
32         arch_subdir = 'ppc'
33 endif
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
38 global_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 subdir('config')
44
45 # build libs and drivers
46 subdir('buildtools')
47 subdir('lib')
48 subdir('drivers')
49
50 # build binaries and installable tools
51 subdir('usertools')
52 subdir('app')
53
54 # build docs
55 subdir('doc')
56
57 # build any examples explicitly requested - useful for developers - and
58 # install any example code into the appropriate install path
59 subdir('examples')
60
61 # build kernel modules if enabled
62 if get_option('enable_kmods')
63         subdir('kernel')
64 endif
65
66 # write the build config
67 build_cfg = 'rte_build_config.h'
68 configure_file(output: build_cfg,
69                 configuration: dpdk_conf,
70                 install_dir: join_paths(get_option('includedir'),
71                                 get_option('include_subdir_arch')))
72
73 # build pkg-config files for dpdk
74 subdir('buildtools/pkg-config')
75
76 # final output, list all the libs and drivers to be built
77 # this does not affect any part of the build, for information only.
78 output_message = '\n=================\nLibraries Enabled\n=================\n'
79 output_message += '\nlibs:\n\t'
80 output_count = 0
81 foreach lib:enabled_libs
82         output_message += lib + ', '
83         output_count += 1
84         if output_count == 8
85                 output_message += '\n\t'
86                 output_count = 0
87         endif
88 endforeach
89 message(output_message + '\n')
90
91 output_message = '\n===============\nDrivers Enabled\n===============\n'
92 foreach class:dpdk_driver_classes
93         class_drivers = get_variable(class + '_drivers')
94         output_message += '\n' + class + ':\n\t'
95         output_count = 0
96         foreach drv:class_drivers
97                 output_message += drv + ', '
98                 output_count += 1
99                 if output_count == 8
100                         output_message += '\n\t'
101                         output_count = 0
102                 endif
103         endforeach
104 endforeach
105 message(output_message + '\n')
106
107 output_message = '\n=================\nContent Skipped\n=================\n'
108 output_message += '\nlibs:\n\t'
109 foreach lib:dpdk_libs_disabled
110         reason = get_variable(lib.underscorify() + '_disable_reason')
111         output_message += lib + ':\t' + reason + '\n\t'
112 endforeach
113 output_message += '\ndrivers:\n\t'
114 foreach drv:dpdk_drvs_disabled
115         reason = get_variable(drv.underscorify() + '_disable_reason')
116         output_message += drv + ':\t' + reason + '\n\t'
117 endforeach
118 message(output_message + '\n')