numam-dpdk/lib/acl/meson.build
Bruce Richardson b1094939a5 build/windows: remove separate list of libs
Rather than maintaining a separate list of libraries which are to be
built on windows, use the standard library list and explicitly add to
each library that is not to be built a check for windows and disable
the library at that per-lib level. As well as shortening the main
lib/meson.build file, this also leads to the build summary at the end of
the meson config run correctly listing the libraries which are not to be
built.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-10-22 22:40:59 +02:00

90 lines
3.1 KiB
Meson

# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2017 Intel Corporation
if is_windows
build = false
reason = 'not supported on Windows'
subdir_done()
endif
sources = files('acl_bld.c', 'acl_gen.c', 'acl_run_scalar.c',
'rte_acl.c', 'tb_mem.c')
headers = files('rte_acl.h', 'rte_acl_osdep.h')
if dpdk_conf.has('RTE_ARCH_X86')
sources += files('acl_run_sse.c')
# compile AVX2 version if either:
# a. we have AVX supported in minimum instruction set baseline
# b. it's not minimum instruction set, but supported by compiler
#
# in former case, just add avx2 C file to files list
# in latter case, compile c file to static lib, using correct compiler
# flags, and then have the .o file from static lib linked into main lib.
if cc.get_define('__AVX2__', args: machine_args) != ''
sources += files('acl_run_avx2.c')
cflags += '-DCC_AVX2_SUPPORT'
elif cc.has_argument('-mavx2')
avx2_tmplib = static_library('avx2_tmp',
'acl_run_avx2.c',
dependencies: static_rte_eal,
c_args: cflags + ['-mavx2'])
objs += avx2_tmplib.extract_objects('acl_run_avx2.c')
cflags += '-DCC_AVX2_SUPPORT'
endif
# compile AVX512 version if:
# we are building 64-bit binary AND binutils can generate proper code
if dpdk_conf.has('RTE_ARCH_X86_64') and binutils_ok.returncode() == 0
# compile AVX512 version if either:
# a. we have AVX512 supported in minimum instruction set
# baseline
# b. it's not minimum instruction set, but supported by
# compiler
#
# in former case, just add avx512 C file to files list
# in latter case, compile c file to static lib, using correct
# compiler flags, and then have the .o file from static lib
# linked into main lib.
# check if all required flags already enabled (variant a).
acl_avx512_flags = ['__AVX512F__', '__AVX512VL__',
'__AVX512CD__', '__AVX512BW__']
acl_avx512_on = true
foreach f:acl_avx512_flags
if cc.get_define(f, args: machine_args) == ''
acl_avx512_on = false
endif
endforeach
if acl_avx512_on == true
sources += files('acl_run_avx512.c')
cflags += '-DCC_AVX512_SUPPORT'
elif cc.has_multi_arguments('-mavx512f', '-mavx512vl',
'-mavx512cd', '-mavx512bw')
avx512_tmplib = static_library('avx512_tmp',
'acl_run_avx512.c',
dependencies: static_rte_eal,
c_args: cflags +
['-mavx512f', '-mavx512vl',
'-mavx512cd', '-mavx512bw'])
objs += avx512_tmplib.extract_objects(
'acl_run_avx512.c')
cflags += '-DCC_AVX512_SUPPORT'
endif
endif
elif dpdk_conf.has('RTE_ARCH_ARM')
cflags += '-flax-vector-conversions'
sources += files('acl_run_neon.c')
elif dpdk_conf.has('RTE_ARCH_PPC_64')
sources += files('acl_run_altivec.c')
endif