-# BSD LICENSE
-#
-# Copyright(c) 2017 Intel Corporation.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Intel Corporation nor the names of its
-# contributors may be used to endorse or promote products derived
-# from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2017 Intel Corporation
project('DPDK', 'C',
- version: '18.02.0',
+ version: '19.02.0-rc3',
license: 'BSD',
- default_options: ['buildtype=release'],
+ default_options: ['buildtype=release', 'default_library=static'],
meson_version: '>= 0.41'
)
cc = meson.get_compiler('c')
dpdk_conf = configuration_data()
dpdk_libraries = []
+dpdk_static_libraries = []
dpdk_drivers = []
dpdk_extra_ldflags = []
+dpdk_app_link_libraries = []
-# for static libs, treat the drivers as regular libraries, otherwise
-# for shared libs, put them in a driver folder
-if get_option('default_library') == 'static'
- driver_install_path = get_option('libdir')
- eal_pmd_path = ''
-else
- driver_install_path = join_paths(get_option('datadir'), 'dpdk/drivers')
- eal_pmd_path = join_paths(get_option('prefix'), driver_install_path)
+# set the major version, which might be used by drivers and libraries
+# depending on the configuration options
+pver = meson.project_version().split('.')
+major_version = '@0@.@1@'.format(pver.get(0), pver.get(1))
+
+pmd_subdir_opt = get_option('drivers_install_subdir')
+if pmd_subdir_opt.contains('<VERSION>')
+ pmd_subdir_opt = major_version.join(pmd_subdir_opt.split('<VERSION>'))
endif
+driver_install_path = join_paths(get_option('libdir'), pmd_subdir_opt)
+eal_pmd_path = join_paths(get_option('prefix'), driver_install_path)
# configure the build, and make sure configs here and in config folder are
# able to be included in any file. We also store a global array of include dirs
subdir('buildtools')
subdir('drivers')
-# build binaries and (TODO) installable tools
+# build binaries and installable tools
+subdir('usertools')
subdir('app')
+subdir('test')
+
+# build docs
+subdir('doc')
+
+# build any examples explicitly requested - useful for developers
+if get_option('examples') != ''
+ subdir('examples')
+endif
+
+# build kernel modules if enabled
+if get_option('enable_kmods')
+ subdir('kernel')
+endif
# write the build config
build_cfg = 'rte_build_config.h'
configure_file(output: build_cfg,
configuration: dpdk_conf,
- install_dir: get_option('includedir'))
+ install_dir: join_paths(get_option('includedir'),
+ get_option('include_subdir_arch')))
-# for static builds, include the drivers as libs, and also any
-# other dependent libs that DPDK needs to link against
-if get_option('default_library') == 'static'
- dpdk_drivers = ['-Wl,--whole-archive'] + dpdk_drivers + ['-Wl,--no-whole-archive']
- dpdk_libraries = dpdk_drivers + dpdk_libraries + dpdk_extra_ldflags
-endif
+# for static builds, include the drivers as libs and we need to "whole-archive"
+# them.
+dpdk_drivers = ['-Wl,--whole-archive'] + dpdk_drivers + ['-Wl,--no-whole-archive']
+
+# driver .so files often depend upon the bus drivers for their connect bus,
+# e.g. ixgbe depends on librte_bus_pci. This means that the bus drivers need
+# to be in the library path, so symlink the drivers from the main lib directory.
+meson.add_install_script('buildtools/symlink-drivers-solibs.sh',
+ driver_install_path,
+ get_option('libdir'))
pkg = import('pkgconfig')
pkg.generate(name: meson.project_name(),
+ filebase: 'lib' + meson.project_name().to_lower(),
version: meson.project_version(),
libraries: dpdk_libraries,
+ libraries_private: dpdk_drivers + dpdk_static_libraries +
+ ['-Wl,-Bdynamic'] + dpdk_extra_ldflags,
description: 'The Data Plane Development Kit (DPDK)',
- extra_cflags: ['-include', 'rte_config.h', '-march=@0@'.format(machine)]
+ subdirs: [get_option('include_subdir_arch'), '.'],
+ extra_cflags: ['-include', 'rte_config.h'] + machine_args
)
+
+# final output, list all the libs and drivers to be built
+# this does not affect any part of the build, for information only.
+output_message = '\n=================\nLibraries Enabled\n=================\n'
+output_message += '\nlibs:\n\t'
+output_count = 0
+foreach lib:enabled_libs
+ output_message += lib + ', '
+ output_count += 1
+ if output_count == 8
+ output_message += '\n\t'
+ output_count = 0
+ endif
+endforeach
+message(output_message + '\n')
+
+
+# prior to 0.47 set_variable didn't work with arrays, so we can't
+# track driver lists easily
+if meson.version().version_compare('>=0.47')
+ output_message = '\n===============\nDrivers Enabled\n===============\n'
+ foreach class:driver_classes
+ class_drivers = get_variable(class + '_drivers')
+ output_message += '\n' + class + ':\n\t'
+ output_count = 0
+ foreach drv:class_drivers
+ output_message += drv + ', '
+ output_count += 1
+ if output_count == 8
+ output_message += '\n\t'
+ output_count = 0
+ endif
+ endforeach
+ endforeach
+ message(output_message + '\n')
+endif