Temporarily re-expose GTest

[etcwilde]

LLVM hid GTest from folks that aren't building as part of LLVM, or that aren't installing GTest. While this is the right thing to do and is totally sensible, it doesn't work with Swift, which does neither. Re-expose GTest for now. This should get cleaned up once Swift builds things reasonably.

[etcwilde]

@swift-ci please test

[etcwilde]

@swift-ci please test

[shahmishal]

Needs this to run PR testing: swiftlang/swift#67741

[etcwilde]

I am confused by the failure.

Exception: ['git', '--git-dir', '/tmp/jenkins-a6c9e913/workspace/pr-apple-llvm-project-linux/branch-stable/20230725/swift-asn1/.git', '--work-tree', '/tmp/jenkins-a6c9e913/workspace/pr-apple-llvm-project-linux/branch-stable/20230725/swift-asn1', 'checkout', 'stable/20230725']

It's trying to checkout a stable/20230725 branch from swift-asn1, but that repo doesn't have a branch or tag with that name. When I look at the update-checkout json object, it looks like it should be trying to check out the 0.8.0 tag; https://github.com/apple/swift/blob/bf666d1a79a2a4afcc76908fcfa3a193f530ee69/utils/update_checkout/update-checkout-config.json#L152C39-L152C39

[shahmishal]

I am confused by the failure.

Exception: ['git', '--git-dir', '/tmp/jenkins-a6c9e913/workspace/pr-apple-llvm-project-linux/branch-stable/20230725/swift-asn1/.git', '--work-tree', '/tmp/jenkins-a6c9e913/workspace/pr-apple-llvm-project-linux/branch-stable/20230725/swift-asn1', 'checkout', 'stable/20230725']

It's trying to checkout a stable/20230725 branch from swift-asn1, but that repo doesn't have a branch or tag with that name. When I look at the update-checkout json object, it looks like it should be trying to check out the 0.8.0 tag; https://github.com/apple/swift/blob/bf666d1a79a2a4afcc76908fcfa3a193f530ee69/utils/update_checkout/update-checkout-config.json#L152C39-L152C39

Might have missed my comment above - #7137 (comment)

[etcwilde]

swiftlang/swift#67741

@swift-ci please test

[etcwilde]

Same failure with that PR.