200b88cbe0
Added support for detecting march and mcpu by reading midr_el1 register. The implementer, primary part number values read can be used to figure out the underlying arm cpu. Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com> Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
123 lines
3.7 KiB
Meson
123 lines
3.7 KiB
Meson
# SPDX-License-Identifier: BSD-3-Clause
|
|
# Copyright(c) 2017 Intel Corporation
|
|
|
|
|
|
# process all libraries equally, as far as possible
|
|
# "core" libs first, then others alphebetically as far as possible
|
|
# NOTE: for speed of meson runs, the dependencies in the subdirectories
|
|
# sometimes skip deps that would be implied by others, e.g. if mempool is
|
|
# given as a dep, no need to mention ring. This is especially true for the
|
|
# core libs which are widely reused, so their deps are kept to a minimum.
|
|
libraries = [ 'compat', # just a header, used for versioning
|
|
'eal', 'ring', 'mempool', 'mbuf', 'net', 'ether', 'pci', # core
|
|
'metrics', # bitrate/latency stats depends on this
|
|
'hash', # efd depends on this
|
|
'kvargs', # cryptodev depends on this
|
|
'acl', 'bbdev', 'bitratestats', 'cfgfile',
|
|
'cmdline', 'cryptodev',
|
|
'distributor', 'efd', 'eventdev',
|
|
'gro', 'gso', 'ip_frag', 'jobstats',
|
|
'kni', 'latencystats', 'lpm', 'member',
|
|
'meter', 'power', 'pdump',
|
|
'reorder', 'sched', 'security', 'timer', 'vhost',
|
|
# add pkt framework libs which use other libs from above
|
|
'port', 'table', 'pipeline',
|
|
# flow_classify lib depends on pkt framework table lib
|
|
'flow_classify']
|
|
|
|
foreach l:libraries
|
|
build = true
|
|
name = l
|
|
version = 1
|
|
allow_experimental_apis = false
|
|
sources = []
|
|
headers = []
|
|
includes = []
|
|
cflags = machine_args
|
|
objs = [] # other object files to link against, used e.g. for
|
|
# instruction-set optimized versions of code
|
|
|
|
# use "deps" for internal DPDK dependencies, and "ext_deps" for
|
|
# external package/library requirements
|
|
ext_deps = []
|
|
deps = ['eal'] # eal is standard dependency except for itself
|
|
if l == 'eal'
|
|
deps = []
|
|
endif
|
|
|
|
dir_name = 'librte_' + l
|
|
subdir(dir_name)
|
|
|
|
if build
|
|
dpdk_conf.set('RTE_LIBRTE_' + name.to_upper(), 1)
|
|
install_headers(headers)
|
|
|
|
libname = 'rte_' + name
|
|
includes += include_directories(dir_name)
|
|
|
|
if sources.length() == 0
|
|
# if no C files, just set a dependency on header path
|
|
shared_dep = declare_dependency(include_directories: includes)
|
|
static_dep = shared_dep
|
|
else
|
|
shared_deps = ext_deps
|
|
static_deps = ext_deps
|
|
foreach d:deps
|
|
shared_deps += [get_variable('shared_rte_' + d)]
|
|
static_deps += [get_variable('static_rte_' + d)]
|
|
endforeach
|
|
|
|
if allow_experimental_apis
|
|
cflags += '-DALLOW_EXPERIMENTAL_API'
|
|
endif
|
|
|
|
if get_option('per_library_versions')
|
|
lib_version = '@0@.1'.format(version)
|
|
so_version = '@0@'.format(version)
|
|
else
|
|
prj_ver = meson.project_version().split('.')
|
|
lib_version = '@0@.@1@'.format(
|
|
prj_ver.get(0), prj_ver.get(1))
|
|
so_version = lib_version
|
|
endif
|
|
|
|
# first build static lib
|
|
static_lib = static_library(libname,
|
|
sources,
|
|
objects: objs,
|
|
c_args: cflags,
|
|
dependencies: static_deps,
|
|
include_directories: includes,
|
|
install: true)
|
|
static_dep = declare_dependency(link_with: static_lib,
|
|
include_directories: includes,
|
|
dependencies: static_deps)
|
|
|
|
# then use pre-build objects to build shared lib
|
|
sources = []
|
|
objs += static_lib.extract_all_objects()
|
|
version_map = '@0@/@1@/rte_@2@_version.map'.format(
|
|
meson.current_source_dir(), dir_name, name)
|
|
shared_lib = shared_library(libname,
|
|
sources,
|
|
objects: objs,
|
|
c_args: cflags,
|
|
dependencies: shared_deps,
|
|
include_directories: includes,
|
|
link_args: '-Wl,--version-script=' + version_map,
|
|
link_depends: version_map,
|
|
version: lib_version,
|
|
soversion: so_version,
|
|
install: true)
|
|
shared_dep = declare_dependency(link_with: shared_lib,
|
|
include_directories: includes,
|
|
dependencies: shared_deps)
|
|
|
|
dpdk_libraries = [shared_lib] + dpdk_libraries
|
|
endif # sources.length() > 0
|
|
|
|
set_variable('shared_' + libname, shared_dep)
|
|
set_variable('static_' + libname, static_dep)
|
|
endif # if build
|
|
endforeach
|