[6.0] Add --enable-code-coverage to swift build
#7565
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After #7353 landed, I noticed that the build products for test targets were not being emitted correctly. swift-testing and XCTest produce separate build products (with distinct names) but this wasn't happening as intended. It turns out that the changes to split `buildParameters` into `productsBuildParameters` and `toolsBuildParameters` weren't fully propagated to our testing infrastructure. I also noticed `SWIFT_PM_SUPPORTS_SWIFT_TESTING` wasn't being set correctly anymore (same root cause) although we've decided to ignore that flag over in swift-testing anyway (see swiftlang/swift-testing#376.) This regression caused build failures in swift-testing (e.g. [here](https://ci.swift.org/job/pr-swift-testing-macos/663/console)) with the telltale failure signature: > /Users/ec2-user/jenkins/workspace/pr-swift-testing-macos/branch-main/swift-testing/.build/x86_64-apple-macosx/debug/swift-testingPackageTests.xctest/Contents/MacOS/swift-testingPackageTests: /Users/ec2-user/jenkins/workspace/pr-swift-testing-macos/branch-main/swift-testing/.build/x86_64-apple-macosx/debug/swift-testingPackageTests.xctest/Contents/MacOS/swift-testingPackageTests: cannot execute binary file Which indicates that it thinks the filename for the swift-testing build product is the XCTest bundle's executable. This PR plumbs through the two build parameters arguments to everywhere in `swift test` and `swift build` that needs them and resolves the issue. --------- Co-authored-by: Max Desiatov <[email protected]>
grynspan
added
swift build
|
@swift-ci please test |
bnbarham
approved these changes
May 15, 2024
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Explanation: Add
--enable-code-coveragetoswift build. This flag allows enabling code coverage when splitting a test run betweenswift buildandswift test --skip-build.Scope: New option for the
swift buildcommand.Original PR: #7508 (partial), #7518
Risk: Low. Behaviour is identical for
swift buildwithout the new flag, and the new flag must be explicitly specified.Testing: Ran
swift buildunit tests at desk and in CI.Reviewer: @bnbarham, @MaxDesiatov, @stmontgomery