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From: Leyi Rong <leyi.rong@intel.com>
To: talshn@nvidia.com, qi.z.zhang@intel.com, pallavi.kadam@intel.com,
ferruh.yigit@intel.com, ranjit.menon@intel.com, beilei.xing@intel.com
Cc: dev@dpdk.org,
Leyi Rong <leyi.rong@intel.com>
Date: Wed, 27 Jan 2021 16:47:45 +0800
Message-Id: <20210127084745.73116-3-leyi.rong@intel.com>
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<20210127084745.73116-1-leyi.rong@intel.com>
Subject: [dpdk-dev] [PATCH v2 2/2] net/i40e: fix mingw build error
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Disable i40e avx512 code path for windows build to
avoid the mingw build error.
Fixes: e6a6a138919f ("net/i40e: add AVX512 vector path")
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
---
drivers/net/i40e/meson.build | 26 ++++++++++++++------------
1 file changed, 14 insertions(+), 12 deletions(-)
diff --git a/drivers/net/i40e/meson.build b/drivers/net/i40e/meson.build
index c0acdf4fd4..34c9dfa681 100644
--- a/drivers/net/i40e/meson.build
+++ b/drivers/net/i40e/meson.build
@@ -54,19 +54,21 @@ if arch_subdir == 'x86'
cc.has_argument('-mavx512f') and
cc.has_argument('-mavx512bw'))
- if i40e_avx512_cpu_support == true or i40e_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'
+ if not is_windows or cc.get_id() == 'clang'
+ if i40e_avx512_cpu_support == true or i40e_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
+ i40e_avx512_lib = static_library('i40e_avx512_lib',
+ 'i40e_rxtx_vec_avx512.c',
+ dependencies: [static_rte_ethdev,
+ static_rte_kvargs, static_rte_hash],
+ include_directories: includes,
+ c_args: avx512_args)
+ objs += i40e_avx512_lib.extract_objects('i40e_rxtx_vec_avx512.c')
endif
- i40e_avx512_lib = static_library('i40e_avx512_lib',
- 'i40e_rxtx_vec_avx512.c',
- dependencies: [static_rte_ethdev,
- static_rte_kvargs, static_rte_hash],
- include_directories: includes,
- c_args: avx512_args)
- objs += i40e_avx512_lib.extract_objects('i40e_rxtx_vec_avx512.c')
endif
elif arch_subdir == 'ppc'
sources += files('i40e_rxtx_vec_altivec.c')
--
2.17.1