-# 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.
-
-driver_classes = ['bus', 'crypto', 'event', 'mempool', 'net']
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2017 Intel Corporation
+
+# Defines the order in which the drivers are buit.
+driver_classes = ['common',
+ 'bus',
+ 'mempool', # depends on common and bus.
+ 'net', # depends on common, bus and mempool.
+ 'crypto', # depends on common, bus and mempool (net in future).
+ 'compress', # depends on common, bus, mempool.
+ 'event', # depends on common, bus, mempool and net.
+ 'baseband', # depends on common and bus.
+ 'raw'] # depends on common, bus, mempool, net and event.
+
+default_cflags = machine_args
+if cc.has_argument('-Wno-format-truncation')
+ default_cflags += '-Wno-format-truncation'
+endif
+
+# specify -D_GNU_SOURCE unconditionally
+default_cflags += '-D_GNU_SOURCE'
foreach class:driver_classes
drivers = []
# version file for linking
subdir(class)
+ class_drivers = []
foreach drv:drivers
drv_path = join_paths(class, drv)
allow_experimental_apis = false
sources = []
objs = []
- cflags = []
+ cflags = default_cflags
includes = [include_directories(drv_path)]
# set up internal deps. Drivers can append/override as necessary
deps = std_deps
subdir(drv_path)
if build
+ class_drivers += name
+
dpdk_conf.set(config_flag_fmt.format(name.to_upper()),1)
+ lib_name = driver_name_fmt.format(name)
if allow_experimental_apis
cflags += '-DALLOW_EXPERIMENTAL_API'
endif
# get dependency objs from strings
- dep_objs = []
+ shared_objs = []
+ static_objs = []
foreach d:deps
- dep_objs += [get_variable('dep_rte_' + d)]
+ if not is_variable('shared_rte_' + d)
+ error('Missing dependency ' + d +
+ ' for driver ' + lib_name)
+ endif
+ shared_objs += [get_variable('shared_rte_' + d)]
+ static_objs += [get_variable('static_rte_' + d)]
endforeach
- dep_objs += ext_deps
+ shared_objs += ext_deps
+ static_objs += ext_deps
dpdk_extra_ldflags += pkgconfig_extra_libs
- # generate pmdinfo sources
- pmdinfogen_srcs = run_command('grep', '--files-with-matches',
- 'RTE_PMD_REGISTER_.*(.*)', sources).stdout().strip().split()
- foreach src: pmdinfogen_srcs
- out_filename = '@0@.pmd.c'.format(src.split('/')[-1])
- tmp_lib = static_library('tmp_@0@'.format(src.underscorify()),
- src, include_directories: includes,
- dependencies: dep_objs,
+ # generate pmdinfo sources by building a temporary
+ # lib and then running pmdinfogen on the contents of
+ # that lib. The final lib reuses the object files and
+ # adds in the new source file.
+ out_filename = lib_name + '.pmd.c'
+ tmp_lib = static_library('tmp_' + lib_name,
+ sources,
+ include_directories: includes,
+ dependencies: static_objs,
c_args: cflags)
- sources += custom_target(out_filename,
- command: [pmdinfo, tmp_lib.full_path(),
- '@OUTPUT@', pmdinfogen],
- output: out_filename,
- depends: [pmdinfogen, tmp_lib])
- endforeach
+ objs += tmp_lib.extract_all_objects()
+ sources = custom_target(out_filename,
+ command: [pmdinfo, tmp_lib.full_path(),
+ '@OUTPUT@', pmdinfogen],
+ output: out_filename,
+ depends: [pmdinfogen, tmp_lib])
if get_option('per_library_versions')
lib_version = '@0@.1'.format(version)
so_version = lib_version
endif
- # now build the driver itself, and add to the drivers list
- lib_name = driver_name_fmt.format(name)
+ # now build the static driver
+ static_lib = static_library(lib_name,
+ sources,
+ objects: objs,
+ include_directories: includes,
+ dependencies: static_objs,
+ c_args: cflags,
+ install: true)
+
+ # now build the shared driver
version_map = '@0@/@1@/@2@_version.map'.format(
meson.current_source_dir(),
drv_path, lib_name)
- lib = library(lib_name,
+ shared_lib = shared_library(lib_name,
sources,
objects: objs,
include_directories: includes,
- dependencies: dep_objs,
+ dependencies: shared_objs,
c_args: cflags,
link_args: '-Wl,--version-script=' + version_map,
link_depends: version_map,
install: true,
install_dir: driver_install_path)
- dpdk_drivers += lib
-
# create a dependency object and add it to the global dictionary so
# testpmd or other built-in apps can find it if necessary
- set_variable('dep_@0@'.format(lib_name),
- declare_dependency(link_with: lib,
+ shared_dep = declare_dependency(link_with: shared_lib,
include_directories: includes,
- dependencies: dep_objs))
+ dependencies: shared_objs)
+ static_dep = declare_dependency(link_with: static_lib,
+ include_directories: includes,
+ dependencies: static_objs)
+
+ dpdk_drivers += static_lib
+
+ set_variable('shared_@0@'.format(lib_name), shared_dep)
+ set_variable('static_@0@'.format(lib_name), static_dep)
endif # build
endforeach
+
+ if meson.version().version_compare('>=0.47')
+ # prior to 0.47, set_variable can't take array params
+ set_variable(class + '_drivers', class_drivers)
+ endif
endforeach
git.droids-corp.org / dpdk.git / blobdiff