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Link against installed libc++/libc++abi when bootstrapping #299

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arichardson
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@arichardson arichardson commented Nov 7, 2024

The build tree layout does not necessarily match a valid libc++
installation tree, so install libc++/libc++abi first.

This is needed for llvm/llvm-project#115379

Created using spr 1.3.6-beta.1

[skip ci]
Created using spr 1.3.6-beta.1
vitalybuka and others added 2 commits November 7, 2024 14:27
Created using spr 1.3.6-beta.1

[skip ci]
Created using spr 1.3.6-beta.1
@arichardson arichardson changed the base branch from users/arichardson/spr/main.link-against-installed-libclibcabi-when-bootstrapping to main November 7, 2024 22:28
@arichardson arichardson merged commit 8b086e3 into main Nov 7, 2024
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@arichardson arichardson deleted the users/arichardson/spr/link-against-installed-libclibcabi-when-bootstrapping branch November 7, 2024 22:28
arichardson added a commit to llvm/llvm-project that referenced this pull request Nov 7, 2024
This was needed before #115077
since the compiler-rt test build made assumptions about the build
layout of libc++ and libc++abi, but now they link against a local
installation of these libraries so we no longer need this workaround.

The last attempt at landing this was reverted due to buildbot failures
which should be fixed by llvm/llvm-zorg#299.

Pull Request: #115379
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2 participants