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_shared_lib_deps = []
40 dpdk_static_lib_deps = []
41 dpdk_chkinc_headers = []
42 dpdk_driver_classes = []
44 dpdk_extra_ldflags = []
45 dpdk_libs_disabled = []
46 dpdk_drvs_disabled = []
47 testpmd_drivers_sources = []
48 testpmd_drivers_deps = []
49 abi_version_file = files('ABI_VERSION')
51 if host_machine.cpu_family().startswith('x86')
53 elif host_machine.cpu_family().startswith('arm') or host_machine.cpu_family().startswith('aarch')
55 elif host_machine.cpu_family().startswith('ppc')
57 elif host_machine.cpu_family().startswith('riscv')
61 # configure the build, and make sure configs here and in config folder are
62 # able to be included in any file. We also store a global array of include dirs
63 # for passing to pmdinfogen scripts
64 global_inc = include_directories('.', 'config',
66 'lib/eal/@0@/include'.format(host_machine.system()),
67 'lib/eal/@0@/include'.format(arch_subdir),
70 # do configuration and get tool paths
74 # build libs and drivers
78 # build binaries and installable tools
85 # build any examples explicitly requested - useful for developers - and
86 # install any example code into the appropriate install path
88 install_subdir('examples',
89 install_dir: get_option('datadir') + '/dpdk',
90 exclude_files: ex_file_excludes)
92 # build kernel modules if enabled
93 if get_option('enable_kmods')
97 # check header includes if requested
98 if get_option('check_includes')
99 subdir('buildtools/chkincs')
102 # write the build config
103 build_cfg = 'rte_build_config.h'
104 configure_file(output: build_cfg,
105 configuration: dpdk_conf,
106 install_dir: join_paths(get_option('includedir'),
107 get_option('include_subdir_arch')))
109 # build pkg-config files for dpdk
110 subdir('buildtools/pkg-config')
112 if meson.is_subproject()
113 subdir('buildtools/subproject')
116 # final output, list all the libs and drivers to be built
117 # this does not affect any part of the build, for information only.
118 output_message = '\n=================\nLibraries Enabled\n=================\n'
119 output_message += '\nlibs:\n\t'
121 foreach lib:enabled_libs
122 output_message += lib + ', '
125 output_message += '\n\t'
129 message(output_message + '\n')
131 output_message = '\n===============\nDrivers Enabled\n===============\n'
132 foreach class:dpdk_driver_classes
133 class_drivers = get_variable(class + '_drivers')
134 output_message += '\n' + class + ':\n\t'
136 foreach drv:class_drivers
137 output_message += drv + ', '
140 output_message += '\n\t'
145 message(output_message + '\n')
147 output_message = '\n=================\nContent Skipped\n=================\n'
148 output_message += '\nlibs:\n\t'
149 foreach lib:dpdk_libs_disabled
150 reason = get_variable(lib.underscorify() + '_disable_reason')
151 output_message += lib + ':\t' + reason + '\n\t'
153 output_message += '\ndrivers:\n\t'
154 foreach drv:dpdk_drvs_disabled
155 reason = get_variable(drv.underscorify() + '_disable_reason')
156 output_message += drv + ':\t' + reason + '\n\t'
158 message(output_message + '\n')