[dpdk-dev] [PATCH v3 2/2] net/i40e: fix mingw build error

Leyi Rong leyi.rong at intel.com
Wed Jan 27 15:27:06 CET 2021


Disable i40e avx512 code path for windows build to
avoid the mingw build error.

Signed-off-by: Leyi Rong <leyi.rong at intel.com>
---
 drivers/net/i40e/meson.build | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/i40e/meson.build b/drivers/net/i40e/meson.build
index c0acdf4fd4..f5fc5a17e0 100644
--- a/drivers/net/i40e/meson.build
+++ b/drivers/net/i40e/meson.build
@@ -54,6 +54,10 @@ if arch_subdir == 'x86'
 		cc.has_argument('-mavx512f') and
 		cc.has_argument('-mavx512bw'))
 
+	if is_windows and cc.get_id() != 'clang'
+		i40e_avx512_cc_support = false
+	endif
+
 	if i40e_avx512_cpu_support == true or i40e_avx512_cc_support == true
 		cflags += ['-DCC_AVX512_SUPPORT']
 		avx512_args = [cflags, '-mavx512f', '-mavx512bw']
-- 
2.17.1



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