https://github.com/chelcassanova updated
https://github.com/llvm/llvm-project/pull/137383
>From a098529886955330080e9135f947910c306d1c4a Mon Sep 17 00:00:00 2001
From: Chelsea Cassanova <chelsea_cassan...@apple.com>
Date: Fri, 25 Apr 2025 11:57:30 -0700
Subject: [PATCH] [lldb][docs] Update instructions to build standalone
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.
---
lldb/docs/resources/build.rst | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lldb/docs/resources/build.rst b/lldb/docs/resources/build.rst
index 4bbec891da0b3..0db8c92ad49d6 100644
--- a/lldb/docs/resources/build.rst
+++ b/lldb/docs/resources/build.rst
@@ -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:
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