[libc-commits] [libc] [libc] update host build docs (PR #120147)

[Nick Desaulniers via libc-commits]

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@@ -164,13 +152,12 @@ Build and install
    you may need to delete them from ``/usr/local/include``.
 
 After configuring the build with the above ``cmake`` command, one can build and
-install the libc, clang (and its support libraries and builtins), lld and
-compiler-rt, with the following command:
+install the toolchain with
 
 .. code-block:: sh
 
-   $> ninja install-clang install-builtins install-compiler-rt  \
-      install-core-resource-headers install-libc install-lld
+   $> ninja all
+   $> ninja install
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nickdesaulniers wrote:

It is kind of nice to have the explicit install steps listed. At least to me it gives more confidence in what is or is not being installed.  At the least, can't the user just run `ninja install` without `ninja all`, and the dependencies are wired up to build first, then install?

https://github.com/llvm/llvm-project/pull/120147