[libcxx-commits] [libcxx] [RFC][libc++] Install modules. (PR #75741)

[Louis Dionne via libcxx-commits]

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@@ -177,6 +177,10 @@ set(LIBCXX_LIBDIR_SUFFIX "${LLVM_LIBDIR_SUFFIX}" CACHE STRING
     "Define suffix of library directory name (32/64)")
 option(LIBCXX_INSTALL_HEADERS "Install the libc++ headers." ON)
 option(LIBCXX_INSTALL_LIBRARY "Install the libc++ library." ON)
+cmake_dependent_option(LIBCXX_INSTALL_MODULES
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ldionne wrote:

Can we install the modules if-and-only-if `LIBCXX_ENABLE_STD_MODULES` is `ON`? In other words, we might not need a separate option for installing the modules, I would think that enabling modules with `LIBCXX_ENABLE_STD_MODULES ` should take care of that.

https://github.com/llvm/llvm-project/pull/75741