126 lines
3.8 KiB
Meson
126 lines
3.8 KiB
Meson
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright(c) 2017 Intel Corporation
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project('DPDK', 'C',
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version: '19.02.0-rc1',
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license: 'BSD',
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default_options: ['buildtype=release', 'default_library=static'],
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meson_version: '>= 0.41'
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)
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# set up some global vars for compiler, platform, configuration, etc.
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cc = meson.get_compiler('c')
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dpdk_conf = configuration_data()
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dpdk_libraries = []
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dpdk_static_libraries = []
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dpdk_drivers = []
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dpdk_extra_ldflags = []
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dpdk_app_link_libraries = []
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# set the major version, which might be used by drivers and libraries
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# depending on the configuration options
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pver = meson.project_version().split('.')
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major_version = '@0@.@1@'.format(pver.get(0), pver.get(1))
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pmd_subdir_opt = get_option('drivers_install_subdir')
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if pmd_subdir_opt.contains('<VERSION>')
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pmd_subdir_opt = major_version.join(pmd_subdir_opt.split('<VERSION>'))
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endif
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driver_install_path = join_paths(get_option('libdir'), pmd_subdir_opt)
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eal_pmd_path = join_paths(get_option('prefix'), driver_install_path)
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# configure the build, and make sure configs here and in config folder are
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# able to be included in any file. We also store a global array of include dirs
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# for passing to pmdinfogen scripts
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global_inc = include_directories('.', 'config')
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subdir('config')
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# build libs and drivers
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subdir('lib')
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subdir('buildtools')
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subdir('drivers')
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# build binaries and installable tools
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subdir('usertools')
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subdir('app')
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subdir('test')
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# build docs
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subdir('doc')
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# build any examples explicitly requested - useful for developers
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if get_option('examples') != ''
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subdir('examples')
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endif
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# build kernel modules if enabled
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if get_option('enable_kmods')
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subdir('kernel')
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endif
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# write the build config
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build_cfg = 'rte_build_config.h'
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configure_file(output: build_cfg,
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configuration: dpdk_conf,
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install_dir: join_paths(get_option('includedir'),
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get_option('include_subdir_arch')))
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# for static builds, include the drivers as libs and we need to "whole-archive"
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# them.
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dpdk_drivers = ['-Wl,--whole-archive'] + dpdk_drivers + ['-Wl,--no-whole-archive']
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# driver .so files often depend upon the bus drivers for their connect bus,
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# e.g. ixgbe depends on librte_bus_pci. This means that the bus drivers need
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# to be in the library path, so symlink the drivers from the main lib directory.
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meson.add_install_script('buildtools/symlink-drivers-solibs.sh',
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driver_install_path,
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get_option('libdir'))
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pkg = import('pkgconfig')
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pkg.generate(name: meson.project_name(),
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filebase: 'lib' + meson.project_name().to_lower(),
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version: meson.project_version(),
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libraries: dpdk_libraries,
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libraries_private: dpdk_drivers + dpdk_libraries +
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['-Wl,-Bdynamic'] + dpdk_extra_ldflags,
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description: 'The Data Plane Development Kit (DPDK)',
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subdirs: [get_option('include_subdir_arch'), '.'],
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extra_cflags: ['-include', 'rte_config.h'] + machine_args
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)
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# final output, list all the libs and drivers to be built
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# this does not affect any part of the build, for information only.
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output_message = '\n=================\nLibraries Enabled\n=================\n'
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output_message += '\nlibs:\n\t'
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output_count = 0
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foreach lib:enabled_libs
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output_message += lib + ', '
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output_count += 1
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if output_count == 8
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output_message += '\n\t'
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output_count = 0
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endif
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endforeach
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message(output_message + '\n')
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# prior to 0.47 set_variable didn't work with arrays, so we can't
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# track driver lists easily
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if meson.version().version_compare('>=0.47')
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output_message = '\n===============\nDrivers Enabled\n===============\n'
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foreach class:driver_classes
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class_drivers = get_variable(class + '_drivers')
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output_message += '\n' + class + ':\n\t'
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output_count = 0
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foreach drv:class_drivers
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output_message += drv + ', '
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output_count += 1
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if output_count == 8
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output_message += '\n\t'
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output_count = 0
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endif
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endforeach
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endforeach
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message(output_message + '\n')
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endif
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