[cherry-pick][swift/release/5.9] [lldb][cmake] Allow specifying custom libcxx for tests in standalone builds #6899
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…builds Standalone builds currently do not set the `LLDB_HAS_LIBCXX`, `LIBCXX_LIBRARY_DIR`, `LIBCXX_GENERATED_INCLUDE_DIR`. These are necessary for API tests with `USE_LIBCPP` to run against a custom built libcxx. Thus on all buildbots using standalone builds (most notably the public swift-ci), the API tests always run against the libcxx headers in the system SDK. This patch introduces a new cmake variable `LLDB_TEST_LIBCXX_ROOT_DIR` that allows us to point the tests in standalone builds to a custom libcxx directory. Since the user can control the libcxx location we can hard error if no such custom libcxx build exists. Differential Revision: https://reviews.llvm.org/D150954 (cherry picked from commit 2901ce3ac24799dacda21be3903d6d8294b70ea0)
Michael137
changed the title
Michael137
changed the title
|
@swift-ci test |
|
Please test with following PR: @swift-ci test |
|
Please test with following PR: @swift-ci test |
|
Please test with following PR: @swift-ci test macOS Platform |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Standalone builds currently do not set the
LLDB_HAS_LIBCXX,LIBCXX_LIBRARY_DIR,LIBCXX_GENERATED_INCLUDE_DIR. These are necessary for API tests withUSE_LIBCPPto run against a custom built libcxx. Thus on all buildbots using standalone builds (most notably the public swift-ci), the API tests always run against the libcxx headers in the system SDK.This patch introduces a new cmake variable
LLDB_TEST_LIBCXX_ROOT_DIRthat allows us to point the tests in standalone builds to a custom libcxx directory.Since the user can control the libcxx location we can hard error if no such custom libcxx build exists.
Differential Revision: https://reviews.llvm.org/D150954
(cherry picked from commit 2901ce3ac24799dacda21be3903d6d8294b70ea0)