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nimbus-eth2
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for x86 macOS, require >= Nehalem (#3353)

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tersec 2022-02-02 15:24:41 +00:00 committed by GitHub
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commit 702d9e8c55
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1 changed files with 11 additions and 2 deletions
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config.nims
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@ -80,8 +80,17 @@ if defined(windows):
#
if defined(disableMarchNative):
if defined(i386) or defined(amd64):
switch("passC", "-mssse3")
switch("passL", "-mssse3")
if defined(macosx):
# https://support.apple.com/kb/SP777
# "macOS Mojave - Technical Specifications": EOL as of 2021-10 so macOS
# users on pre-Nehalem must be running either some Hackintosh, or using
# an unsupported macOS version beyond that most recently EOL'd. Nehalem
# supports instruction set extensions through SSE4.2 and POPCNT.
switch("passC", "-march=nehalem")
switch("passL", "-march=nehalem")
else:
switch("passC", "-mssse3")
switch("passL", "-mssse3")
elif defined(macosx) and defined(arm64):
# Apple's Clang can't handle "-march=native" on M1: https://github.com/status-im/nimbus-eth2/issues/2758
switch("passC", "-mcpu=apple-a14")