Whether the SDK supports builtin modules is a property of the SDK
itself, and really has nothing to do with the target. This was already
worked around for Mac Catalyst, but there are some other more esoteric
non-obvious target-to-sdk mappings that aren't handled. Have the SDK
parse its OS out of CanonicalName and use that instead of the target to
determine if builtin modules are supported.
This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated. The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.
This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
This change makes it possible to extract iOS-to-another-platform version mappings from `VersionMap` in the `SDKSettings.json` file in Darwin SDKs, for example, `iOS_watchOS` and `iOS_tvOS`.
This code was originally authored by Alex Lorenz.
rdar://81491680
Differential Revision: https://reviews.llvm.org/D116615
This commit adds driver support for the Mac Catalyst target,
as supported by the Apple clang compile
Differential Revision: https://reviews.llvm.org/D105960
This commit adds supports for clang to remap macOS availability attributes that have introduced,
deprecated or obsoleted versions to appropriate Mac Catalyst availability attributes. This
mapping is done using the version mapping provided in the macOS SDK, in the SDKSettings.json file.
The mappings in the SDKSettings json file will also be used in the clang driver for the driver
Mac Catalyst patch, and they could also be used in the future for other platforms as well.
Differential Revision: https://reviews.llvm.org/D105257
