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Enable crc instructions when building for arm64 cpu (iOS) #1154

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Enable crc instructions when building for arm64 cpu (iOS) #1154

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4 changes: 3 additions & 1 deletion TestScripts/setenv-ios.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,7 @@ unset IOS_CFLAGS
unset IOS_CXXFLAGS
unset IOS_LDFLAGS
unset IOS_SYSROOT
unset CRC

#########################################
##### Small Fixups, if needed #####
Expand Down Expand Up @@ -133,6 +134,7 @@ fi

if [[ "${IOS_CPU}" == "aarch64" || "${IOS_CPU}" == "arm64"* || "${IOS_CPU}" == "armv8"* ]] ; then
IOS_CPU=arm64
CRC="-mcrc"
fi

echo "Configuring for ${IOS_SDK} (${IOS_CPU})"
Expand Down Expand Up @@ -282,7 +284,7 @@ if [ -z "${XCODE_SDK}" ]; then
fi

IOS_CFLAGS="-arch ${IOS_CPU} ${MIN_VER} -fno-common"
IOS_CXXFLAGS="-arch ${IOS_CPU} ${MIN_VER} -stdlib=libc++ -fno-common"
IOS_CXXFLAGS="-arch ${IOS_CPU} ${CRC} ${MIN_VER} -stdlib=libc++ -fno-common"
IOS_SYSROOT="${XCODE_DEVELOPER_SDK}/${XCODE_SDK}"

if [ ! -d "${IOS_SYSROOT}" ]; then
Expand Down