dpdk-fm10k/meson.build
Bruce Richardson e09848337c build: fix ninja install on FreeBSD
The post-install script to symlink the PMDs from their own PMD directory to
the regular lib directory (so they would be found by ld at runtime) was
using the "-r" flag to ln to create relative symlinks. This flag is
unsupported by ln on FreeBSD causing the ninja install step to fail.

Reworking the script to take the relative driver path as parameter removes
the need for ln to calculate the relative path ensuring compatibility with
FreeBSD.

As part of the fix, we move the registration of the install script to the
config/meson.build file, from the top level one. This improves readability
as the script takes as parameters the variables set in that file.

Fixes: ed4d43d73e ("build: symlink drivers to library directory")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
2019-05-02 23:07:04 +02:00

110 lines
3.2 KiB
Meson

# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2017-2019 Intel Corporation
project('DPDK', 'C',
# Get version number from file.
# Fallback to "more" for Windows compatibility.
version: run_command(find_program('cat', 'more'),
files('VERSION')).stdout().strip(),
license: 'BSD',
default_options: ['buildtype=release', 'default_library=static'],
meson_version: '>= 0.47.1'
)
# set up some global vars for compiler, platform, configuration, etc.
cc = meson.get_compiler('c')
dpdk_conf = configuration_data()
dpdk_libraries = []
dpdk_static_libraries = []
dpdk_driver_classes = []
dpdk_drivers = []
dpdk_extra_ldflags = []
dpdk_app_link_libraries = []
# 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
# for passing to pmdinfogen scripts
global_inc = include_directories('.', 'config',
'lib/librte_eal/common/include',
'lib/librte_eal/@0@/eal/include'.format(host_machine.system()),
)
subdir('config')
# build libs and drivers
subdir('lib')
subdir('buildtools')
subdir('drivers')
# build binaries and installable tools
subdir('usertools')
subdir('app')
# 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: join_paths(get_option('includedir'),
get_option('include_subdir_arch')))
# 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']
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).
Note that CFLAGS might contain an -march flag higher than typical baseline.
This is required for a number of static inline functions in the public headers.''',
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')
output_message = '\n===============\nDrivers Enabled\n===============\n'
foreach class:dpdk_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')