[vcpkg] Fix arm64-osx triplet not building for arm64 #12716
Merged
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Right now, the
arm64-osx
triplet doesn't actually outputarm64
binaries for macOS. If you runlipo -archs mylib.a
, it will outputx86_64
, which clearly isn't correct. This PR addsVCPKG_OSX_ARCHITECTURES
to the triplet so that it correctly builds forarm64
(as reported by thelipo
tool). Note: You may need the Xcode 12 beta for this to actually build for arm64; I'm not sure.This PR is a smaller change pulled from #12657 per discussion there.
No issues closed.
This fixes the community
arm64-osx
triplet. Nothing changed for CI.