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Remove any inadvertent use of -march=native from DYNAMIC_ARCH builds 

from #2143, -march=native precludes use of more specific options like -march=skylake-avx512 in individual kernels, and defeats the purpose of dynamic arch anyway.
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Martin Kroeker 2019-06-10 09:50:13 +02:00 committed by GitHub
parent ff1bfe7b16
commit 1f4b6a5d5d
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1 changed files with 2 additions and 1 deletions
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3
cmake/arch.cmake
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@ -73,7 +73,8 @@ if (DYNAMIC_ARCH)
endif ()
if (NOT NO_AVX512)
set(DYNAMIC_CORE ${DYNAMIC_CORE} SKYLAKEX)
endif ()
string(REGEX REPLACE "-march=native" "" CMAKE_C_FLAGS ${CMAKE_C_FLAGS})
endif ()
if (DYNAMIC_LIST)
set(DYNAMIC_CORE PRESCOTT ${DYNAMIC_LIST})
endif ()