afd18fa21b
Meson reports the toolchain using cc.get_id and we can set RTE_TOOLCHAIN, RTE_TOOLCHAIN_X in dpdk_conf so that it can be used by both x86 and arm. Suggested-by: Bruce Richardson <bruce.richardson@intel.com> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
89 lines
2.7 KiB
Meson
89 lines
2.7 KiB
Meson
# SPDX-License-Identifier: BSD-3-Clause
|
|
# Copyright(c) 2017 Intel Corporation
|
|
|
|
# set the machine type and cflags for it
|
|
if meson.is_cross_build()
|
|
machine = host_machine.cpu()
|
|
else
|
|
machine = get_option('machine')
|
|
endif
|
|
dpdk_conf.set('RTE_MACHINE', machine)
|
|
machine_args = []
|
|
machine_args += '-march=' + machine
|
|
|
|
toolchain = cc.get_id()
|
|
dpdk_conf.set_quoted('RTE_TOOLCHAIN', toolchain)
|
|
dpdk_conf.set('RTE_TOOLCHAIN_' + toolchain.to_upper(), 1)
|
|
|
|
# use pthreads
|
|
add_project_link_arguments('-pthread', language: 'c')
|
|
dpdk_extra_ldflags += '-pthread'
|
|
|
|
# some libs depend on maths lib
|
|
add_project_link_arguments('-lm', language: 'c')
|
|
dpdk_extra_ldflags += '-lm'
|
|
|
|
# for linux link against dl, for bsd execinfo
|
|
if host_machine.system() == 'linux'
|
|
link_lib = 'dl'
|
|
else
|
|
link_lib = 'execinfo'
|
|
endif
|
|
add_project_link_arguments('-l' + link_lib, language: 'c')
|
|
dpdk_extra_ldflags += '-l' + link_lib
|
|
|
|
# check for libraries used in multiple places in DPDK
|
|
has_libnuma = 0
|
|
numa_dep = cc.find_library('numa', required: false)
|
|
if numa_dep.found() and cc.has_header('numaif.h')
|
|
dpdk_conf.set10('RTE_HAS_LIBNUMA', true)
|
|
has_libnuma = 1
|
|
add_project_link_arguments('-lnuma', language: 'c')
|
|
dpdk_extra_ldflags += '-lnuma'
|
|
endif
|
|
|
|
# check for strlcpy
|
|
if host_machine.system() == 'linux' and cc.find_library('bsd', required: false).found()
|
|
dpdk_conf.set('RTE_USE_LIBBSD', 1)
|
|
add_project_link_arguments('-lbsd', language: 'c')
|
|
dpdk_extra_ldflags += '-lbsd'
|
|
endif
|
|
|
|
# add -include rte_config to cflags
|
|
add_project_arguments('-include', 'rte_config.h', language: 'c')
|
|
|
|
# enable extra warnings and disable any unwanted warnings
|
|
warning_flags = [
|
|
'-Wsign-compare',
|
|
'-Wcast-qual',
|
|
'-Wno-address-of-packed-member',
|
|
'-Wno-format-truncation'
|
|
]
|
|
foreach arg: warning_flags
|
|
if cc.has_argument(arg)
|
|
add_project_arguments(arg, language: 'c')
|
|
endif
|
|
endforeach
|
|
|
|
# set other values pulled from the build options
|
|
dpdk_conf.set('RTE_MAX_LCORE', get_option('max_lcores'))
|
|
dpdk_conf.set('RTE_MAX_NUMA_NODES', get_option('max_numa_nodes'))
|
|
dpdk_conf.set('RTE_LIBEAL_USE_HPET', get_option('use_hpet'))
|
|
dpdk_conf.set('RTE_EAL_ALLOW_INV_SOCKET_ID', get_option('allow_invalid_socket_id'))
|
|
# values which have defaults which may be overridden
|
|
dpdk_conf.set('RTE_MAX_VFIO_GROUPS', 64)
|
|
|
|
compile_time_cpuflags = []
|
|
if host_machine.cpu_family().startswith('x86')
|
|
arch_subdir = 'x86'
|
|
elif host_machine.cpu_family().startswith('arm') or host_machine.cpu_family().startswith('aarch')
|
|
arch_subdir = 'arm'
|
|
endif
|
|
subdir(arch_subdir)
|
|
dpdk_conf.set('RTE_COMPILE_TIME_CPUFLAGS', ','.join(compile_time_cpuflags))
|
|
|
|
# set the install path for the drivers
|
|
dpdk_conf.set_quoted('RTE_EAL_PMD_PATH', eal_pmd_path)
|
|
|
|
install_headers('rte_config.h', subdir: get_option('include_subdir_arch'))
|