Michael Buch 55acb70b21 [lldb][cmake] Allow specifying custom libcxx for tests in standalone 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

2023-05-20 12:07:48 +01:00

..

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[lldb] Disable modules in Apple-lldb-base

2022-05-24 17:17:14 -07:00

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[lldb][cmake] Allow specifying custom libcxx for tests in standalone builds

2023-05-20 12:07:48 +01:00