1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2017-2019 Intel Corporation
5 # Get version number from file.
6 # Fallback to "more" for Windows compatibility.
7 version: run_command(find_program('cat', 'more'),
8 files('VERSION'), check: true).stdout().strip(),
12 'default_library=static',
15 meson_version: '>= 0.49.2'
18 # check for developer mode
19 developer_mode = false
20 if get_option('developer_mode').auto()
21 if meson.version().version_compare('>=0.53') # fs module available
23 developer_mode = fs.is_dir('.git')
26 developer_mode = get_option('developer_mode').enabled()
29 message('## Building in Developer Mode ##')
32 # set up some global vars for compiler, platform, configuration, etc.
33 cc = meson.get_compiler('c')
34 dpdk_source_root = meson.current_source_dir()
35 dpdk_build_root = meson.current_build_dir()
36 dpdk_conf = configuration_data()
38 dpdk_static_libraries = []
39 dpdk_chkinc_headers = []
40 dpdk_driver_classes = []
42 dpdk_extra_ldflags = []
43 dpdk_libs_disabled = []
44 dpdk_drvs_disabled = []
45 testpmd_drivers_sources = []
46 testpmd_drivers_deps = []
47 abi_version_file = files('ABI_VERSION')
49 if host_machine.cpu_family().startswith('x86')
51 elif host_machine.cpu_family().startswith('arm') or host_machine.cpu_family().startswith('aarch')
53 elif host_machine.cpu_family().startswith('ppc')
57 # configure the build, and make sure configs here and in config folder are
58 # able to be included in any file. We also store a global array of include dirs
59 # for passing to pmdinfogen scripts
60 global_inc = include_directories('.', 'config',
62 'lib/eal/@0@/include'.format(host_machine.system()),
63 'lib/eal/@0@/include'.format(arch_subdir),
66 # do configuration and get tool paths
70 # build libs and drivers
74 # build binaries and installable tools
81 # build any examples explicitly requested - useful for developers - and
82 # install any example code into the appropriate install path
84 install_subdir('examples',
85 install_dir: get_option('datadir') + '/dpdk',
86 exclude_files: ex_file_excludes)
88 # build kernel modules if enabled
89 if get_option('enable_kmods')
93 # check header includes if requested
94 if get_option('check_includes')
95 subdir('buildtools/chkincs')
98 # write the build config
99 build_cfg = 'rte_build_config.h'
100 configure_file(output: build_cfg,
101 configuration: dpdk_conf,
102 install_dir: join_paths(get_option('includedir'),
103 get_option('include_subdir_arch')))
105 # build pkg-config files for dpdk
106 subdir('buildtools/pkg-config')
108 # final output, list all the libs and drivers to be built
109 # this does not affect any part of the build, for information only.
110 output_message = '\n=================\nLibraries Enabled\n=================\n'
111 output_message += '\nlibs:\n\t'
113 foreach lib:enabled_libs
114 output_message += lib + ', '
117 output_message += '\n\t'
121 message(output_message + '\n')
123 output_message = '\n===============\nDrivers Enabled\n===============\n'
124 foreach class:dpdk_driver_classes
125 class_drivers = get_variable(class + '_drivers')
126 output_message += '\n' + class + ':\n\t'
128 foreach drv:class_drivers
129 output_message += drv + ', '
132 output_message += '\n\t'
137 message(output_message + '\n')
139 output_message = '\n=================\nContent Skipped\n=================\n'
140 output_message += '\nlibs:\n\t'
141 foreach lib:dpdk_libs_disabled
142 reason = get_variable(lib.underscorify() + '_disable_reason')
143 output_message += lib + ':\t' + reason + '\n\t'
145 output_message += '\ndrivers:\n\t'
146 foreach drv:dpdk_drvs_disabled
147 reason = get_variable(drv.underscorify() + '_disable_reason')
148 output_message += drv + ':\t' + reason + '\n\t'
150 message(output_message + '\n')