[libcxx-commits] [libcxx] [libc++][doc] Updates module build instructions. (PR #89413)

[Will Hawkins via libcxx-commits]

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@@ -214,6 +219,62 @@ Building this project is done with the following steps, assuming the files
 
              ``error: module file _deps/std-build/CMakeFiles/std.dir/std.pcm cannot be loaded due to a configuration mismatch with the current compilation [-Wmodule-file-config-mismatch]``
 
+
+Using the installed modules
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+CMake has added experimental support for importing the standard modules. This
+is available in the current nightly builds and will be part of the 3.30
+release. Currently CMake only supports importing the Standard modules in C++23
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hawkinsw wrote:

I thought so -- I am terrible with that sort of thing :-)

https://github.com/llvm/llvm-project/pull/89413