From ca33590b6af032bff57d9cc70455660466a654b2 Mon Sep 17 00:00:00 2001 From: Luca Boccassi Date: Mon, 19 Feb 2018 11:16:57 +0000 Subject: New upstream version 18.02 Change-Id: I89ed24cb2a49b78fe5be6970b99dd46c1499fcc3 Signed-off-by: Luca Boccassi --- config/meson.build | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 config/meson.build (limited to 'config/meson.build') diff --git a/config/meson.build b/config/meson.build new file mode 100644 index 00000000..f8c67578 --- /dev/null +++ b/config/meson.build @@ -0,0 +1,77 @@ +# 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 + +# 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 + +# 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')) -- cgit 1.2.3-korg