Fix the build error when -march=skylake-avx512 is not supported on
lower version GCC.
Fixes: e0dcec9074c3 ("net/iavf: enable AVX512 for legacy Rx")
Signed-off-by: Leyi Rong <leyi.r...@intel.com>
---
drivers/net/iavf/meson.build | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/iavf/meson.build b/drivers/net/iavf/meson.build
index e257f5a6e1..099b6a725d 100644
--- a/drivers/net/iavf/meson.build
+++ b/drivers/net/iavf/meson.build
@@ -46,12 +46,16 @@ if arch_subdir == 'x86'
if iavf_avx512_cpu_support == true or iavf_avx512_cc_support == true
cflags += ['-DCC_AVX512_SUPPORT']
+ avx512_args = [cflags, '-mavx512f', '-mavx512bw']
+ if cc.has_argument('-march=skylake-avx512')
+ avx512_args += '-march=skylake-avx512'
+ endif
iavf_avx512_lib = static_library('iavf_avx512_lib',
'iavf_rxtx_vec_avx512.c',
dependencies: [static_rte_ethdev,
- static_rte_kvargs, static_rte_hash],
+ static_rte_kvargs, static_rte_hash],
include_directories: includes,
- c_args: [cflags, '-mavx512f', '-mavx512bw',
'-march=skylake-avx512'])
+ c_args: avx512_args)
objs +=
iavf_avx512_lib.extract_objects('iavf_rxtx_vec_avx512.c')
endif
endif
--
2.17.1
