[CMake] Add paths for building Swift code against host toolchain #66199
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When building Swift code into the compiler (e.g, the new Swift parser along with macros support), make sure we always add the appropriate paths to (1) link against the host Swift toolchain, and (2) find the host Swift libraries (such as SwiftSyntax) at runtime. The CMake code for doing this was only running for Darwin builds, so generalize it to also work on Linux.
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@swift-ci please test |
This enables running macro tests on Linux.
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@swift-ci please test |
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When building Swift code into the compiler (e.g, the new Swift parser along with macros support), make sure we always add the appropriate paths to (1) link against the host Swift toolchain, and (2) find the host Swift libraries (such as SwiftSyntax) at runtime.
The CMake code for doing this was only running for Darwin builds, so generalize it to also work on Linux.