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fix hw detection on mac

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edoapra 2023-02-01 18:00:55 -08:00
parent 8975c57a2c
commit f77a0e4ee8
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1 changed files with 5 additions and 1 deletions
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6
src/libext/openblas/build_openblas.sh
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@ -35,7 +35,11 @@ if [[ ${UNAME_S} == Linux ]]; then
elif [[ ${UNAME_S} == Darwin ]]; then
CPU_FLAGS=$(/usr/sbin/sysctl -n machdep.cpu.features)
if [[ "$arch" == "x86_64" ]]; then
CPU_FLAGS_2=$(/usr/sbin/sysctl -n machdep.cpu.leaf7_features)
# CPU_FLAGS_2=$(/usr/sbin/sysctl -n machdep.cpu.leaf7_features)
if [[ $(/usr/sbin/sysctl -n hw.optional.avx2_0) == 1 ]]; then
echo got AVX2
CPU_FLAGS_2="AVX2"
fi
fi
fi
GOTSSE2=$(echo ${CPU_FLAGS} | tr 'A-Z' 'a-z'| awk ' /sse2/ {print "Y"}')