[build-script] Add support for building, installing, and testing swift-driver #32474
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…t-driver Add build-script command-line options for building, installing, and testing swift-driver: * `--swift-driver` will build the Swift driver. If testing is enabled, it will be tested as well * `--install-swift-driver` will install the `swift-driver` and `swift-help` executables in the toolchain. * `--skip-test-swift-driver` will disable testing of the Swift driver when other tests are being run. The Swift driver depends on SwiftPM to build; it is recommended that you use `--infer` to get the appropriate dependencies built. Note that this option does not yet replace the existing Swift driver executables (`swiftc`, `swift`) with the new driver, nor does it install the SwiftDriver library for use elsewhere.
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@swift-ci please test |
| def get_dependencies(cls): | ||
| return [cmark.CMark, | ||
| llvm.LLVM, | ||
| libcxx.LibCXX, |
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Is libc++ a strict dependency? What about non-Darwin targets? Actually, given ICU, I suspect its the superset of dependencies. Might be nice to have a comment.
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I cargo-culted this from SwiftPM's dependencies. @gottesmm do you recall why we have the libc++ dependency here?
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This is b/c I used the most conservative set of dependencies that build-script had. If you don't need it (or these other projects don't) then I would just remove it.
I think of it as a base part of the just built toolchain like clang/compiler-rt. So I imagine it doesn't hurt anything.
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IOW, build-script had a linear ordering that never changed. I created the simplest correct dependency chain by (ignoring lldb) making all products depend on all other products before them.
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@swift-ci please smoke test |
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@swift-ci please smoke test macOS |
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@swift-ci please smoke test macOS |
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@swift-ci please test Windows |
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@swift-ci please smoke test |
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@swift-ci test windows platform |
Add build-script command-line options for building, installing, and
testing swift-driver:
--swift-driverwill build the Swift driver. If testing is enabled,it will be tested as well
--install-swift-driverwill install theswift-driverandswift-helpexecutables in the toolchain.--skip-test-swift-driverwill disable testing of the Swift driverwhen other tests are being run.
The Swift driver depends on SwiftPM to build; it is recommended that
you use
--inferto get the appropriate dependencies built.Note that this option does not yet replace the existing Swift driver
executables (
swiftc,swift) with the new driver, nor does itinstall the SwiftDriver library for use elsewhere.