From: Leyi Rong <leyi.rong@intel.com>
To: qi.z.zhang@intel.com, ferruh.yigit@intel.com
Cc: dev@dpdk.org, Leyi Rong <leyi.rong@intel.com>
Subject: [dpdk-dev] [PATCH 2/2] net/iavf: fix build error on lower version GCC
Date: Tue, 3 Nov 2020 20:56:29 +0800 [thread overview]
Message-ID: <20201103125629.56030-3-leyi.rong@intel.com> (raw)
In-Reply-To: <20201103125629.56030-1-leyi.rong@intel.com>
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.rong@intel.com>
---
drivers/net/iavf/meson.build | 21 +++++++++++++++------
1 file changed, 15 insertions(+), 6 deletions(-)
diff --git a/drivers/net/iavf/meson.build b/drivers/net/iavf/meson.build
index e257f5a6e1..ee0a882126 100644
--- a/drivers/net/iavf/meson.build
+++ b/drivers/net/iavf/meson.build
@@ -46,12 +46,21 @@ if arch_subdir == 'x86'
if iavf_avx512_cpu_support == true or iavf_avx512_cc_support == true
cflags += ['-DCC_AVX512_SUPPORT']
- iavf_avx512_lib = static_library('iavf_avx512_lib',
- 'iavf_rxtx_vec_avx512.c',
- dependencies: [static_rte_ethdev,
- static_rte_kvargs, static_rte_hash],
- include_directories: includes,
- c_args: [cflags, '-mavx512f', '-mavx512bw', '-march=skylake-avx512'])
+ if cc.has_argument('-march=skylake-avx512')
+ iavf_avx512_lib = static_library('iavf_avx512_lib',
+ 'iavf_rxtx_vec_avx512.c',
+ dependencies: [static_rte_ethdev,
+ static_rte_kvargs, static_rte_hash],
+ include_directories: includes,
+ c_args: [cflags, '-mavx512f', '-mavx512bw', '-march=skylake-avx512'])
+ else
+ iavf_avx512_lib = static_library('iavf_avx512_lib',
+ 'iavf_rxtx_vec_avx512.c',
+ dependencies: [static_rte_ethdev,
+ static_rte_kvargs, static_rte_hash],
+ include_directories: includes,
+ c_args: [cflags, '-mavx512f', '-mavx512bw'])
+ endif
objs += iavf_avx512_lib.extract_objects('iavf_rxtx_vec_avx512.c')
endif
endif
--
2.17.1
next prev parent reply other threads:[~2020-11-03 13:21 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-03 12:56 [dpdk-dev] [PATCH 0/2] " Leyi Rong
2020-11-03 12:56 ` [dpdk-dev] [PATCH 1/2] net/ice: " Leyi Rong
2020-11-03 13:28 ` Bruce Richardson
2020-11-03 14:13 ` Rong, Leyi
2020-11-03 12:56 ` Leyi Rong [this message]
2020-11-03 13:51 ` [dpdk-dev] [PATCH v2 0/2] " Leyi Rong
2020-11-03 13:51 ` [dpdk-dev] [PATCH v2 1/2] net/ice: " Leyi Rong
2020-11-03 14:42 ` Bruce Richardson
2020-11-03 15:29 ` Ferruh Yigit
2020-11-03 15:37 ` Ferruh Yigit
2020-11-03 15:42 ` Ali Alnubani
2020-11-03 15:57 ` Ferruh Yigit
2020-11-03 13:52 ` [dpdk-dev] [PATCH v2 2/2] net/iavf: " Leyi Rong
2020-11-03 14:44 ` Bruce Richardson
2020-11-03 15:28 ` Ferruh Yigit
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