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[lldb][docs] Update instructions to build standalone (#137383)

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The instructions to build LLDB standalone contain a CMake configure step
to build LLVM standalone. This configure step needs to also have the
CMake build type in order to work.
This commit is contained in:
Chelsea Cassanova
2025-07-24 12:43:52 -07:00
committed by GitHub
parent ecd793cbb1
commit 4396c87bfe
1 changed files with 4 additions and 1 deletions
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lldb/docs/resources/build.rst
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@@ -204,12 +204,13 @@ checked out above, but now we will have multiple build-trees:
Run CMake with ``-B`` pointing to a new directory for the provided
build-tree\ :sup:`1` and the positional argument pointing to the ``llvm``
directory in the source-tree. Note that we leave out LLDB here and only include
directory in the source-tree.\ :sup:`2` Note that we leave out LLDB here and only include
Clang. Then we build the ``ALL`` target with ninja:
::
$ cmake -B /path/to/llvm-build -G Ninja \
-DCMAKE_BUILD_TYPE=[<build type>] \
-DLLVM_ENABLE_PROJECTS=clang \
-DCMAKE_BUILD_TYPE=Release \
[<more cmake options>] /path/to/llvm-project/llvm
@@ -238,6 +239,8 @@ remove it from the Ninja command.
#. The ``-B`` argument was undocumented for a while and is only officially
supported since `CMake version 3.14
<https://cmake.org/cmake/help/v3.14/release/3.14.html#command-line>`_
#. If you want to have a standalone LLDB build with tests enabled, you also
need to pass in ``-DLLVM_ENABLE_RUNTIME='libcxx;libcxxabi;libunwind'`` to your CMake invocation when configuring your LLVM standalone build.
.. _CommonCMakeOptions: