================
@@ -67,15 +67,13 @@ <h3 id="buildNix">On Unix-like Systems</h3>
<li>Build LLVM and Clang:
<ul>
<li><tt>cd llvm-project</tt></li>
- <li><tt>mkdir build</tt> (in-tree build is not supported)</li>
- <li><tt>cd build</tt></li>
<li>This builds both LLVM and Clang in release mode. Alternatively, if
you need a debug build, switch Release to Debug. See
<a
href="https://llvm.org/docs/CMake.html#frequently-used-cmake-variables";>frequently
used cmake variables</a>
for more options.
</li>
- <li><tt>cmake -DLLVM_ENABLE_PROJECTS=clang -DCMAKE_BUILD_TYPE=Release -G
"Unix Makefiles" ../llvm</tt></li>
----------------
Endilll wrote:
> Is it purely as shorthand for cd and mkdir effectively, or does it do more
> beyond that?
I don't think it does. In the current documentation, CMake uses the current
working directory as binary directory, and take source directory as a unnamed
argument. I believe this is a very common way to use CMake. `-S` and `-B` just
make binary and source paths more explicit.
https://github.com/llvm/llvm-project/pull/93503
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