[llvm] a637b8e - [Docs] Mention LLVM_EXPERIMENTAL_TARGETS_TO_BUILD variable in CMake.rst

[via llvm-commits]

Author: xgupta
Date: 2021-04-20T09:27:57+05:30
New Revision: a637b8eac069a078d58e21743f97a509f96bce70

URL: https://github.com/llvm/llvm-project/commit/a637b8eac069a078d58e21743f97a509f96bce70
DIFF: https://github.com/llvm/llvm-project/commit/a637b8eac069a078d58e21743f97a509f96bce70.diff

LOG: [Docs] Mention LLVM_EXPERIMENTAL_TARGETS_TO_BUILD variable in CMake.rst

Beginners might not aware of this variable and wanted to try a new experimental target.

Although this variable mention in Writing a Backend Documentation. But it becomes easy to search when listed in cmake.rst doc where most variables are listed.

Reviewed By: myhsu

Differential Revision: https://reviews.llvm.org/D100729

Added: 
    

Modified: 
    llvm/docs/CMake.rst

Removed: 
    


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diff  --git a/llvm/docs/CMake.rst b/llvm/docs/CMake.rst
index bb821b417ad9..589b09f28281 100644
--- a/llvm/docs/CMake.rst
+++ b/llvm/docs/CMake.rst
@@ -225,6 +225,11 @@ LLVM-specific variables
   targets. Case-sensitive. Defaults to *all*. Example:
   ``-DLLVM_TARGETS_TO_BUILD="X86;PowerPC"``.
 
+**LLVM_EXPERIMENTAL_TARGETS_TO_BUILD**:STRING
+  Semicolon-separated list of experimental targets to build and linked into 
+  llvm. This will build the experimental target without needing it to add to the 
+  list of all the targets available in the LLVM's main CMakeLists.txt.
+
 **LLVM_BUILD_TOOLS**:BOOL
   Build LLVM tools. Defaults to ON. Targets for building each tool are generated
   in any case. You can build a tool separately by invoking its target. For