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[Docs] Add the entry for `Advanced builds` in UserGuide.rst 

Also add a link to it from ThinLTO.rst.
This commit is contained in:
Yuanfang Chen 2020-06-01 17:09:40 -07:00
parent 4e3d4622b1
commit f9ea86eaa1
2 changed files with 7 additions and 3 deletions
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5
clang/docs/ThinLTO.rst
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@ -194,7 +194,8 @@ Possible key-value pairs are:
Clang Bootstrap
---------------
To bootstrap clang/LLVM with ThinLTO, follow these steps:
To `bootstrap clang/LLVM <https://llvm.org/docs/AdvancedBuilds.html#bootstrap-builds>`_
with ThinLTO, follow these steps:
1. The host compiler_ must be a version of clang that supports ThinLTO.
#. The host linker_ must support ThinLTO (and in the case of gold, must be
@ -225,7 +226,7 @@ To bootstrap clang/LLVM with ThinLTO, follow these steps:
``CMAKE_EXE_LINKER_FLAGS:STRING=``. Note the configure may fail if
linker plugin options are instead specified directly in the previous step.
The `BOOTSTRAP_LLVM_ENABLE_LTO=Thin`` will enable ThinLTO for stage 2 and
The ``BOOTSTRAP_LLVM_ENABLE_LTO=Thin`` will enable ThinLTO for stage 2 and
stage 3 in case the compiler used for stage 1 does not support the ThinLTO
option.

5
llvm/docs/UserGuides.rst
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@ -96,7 +96,10 @@ LLVM Builds and Distributions
:doc:`Support Library <SupportLibrary>`
This document describes the LLVM Support Library (``lib/Support``) and
how to keep LLVM source code portable
how to keep LLVM source code portable.
:doc:`AdvancedBuilds`
This document describes more advanced build configurations.
Optimizations
-------------