[libc-commits] [libc] 023bfc1 - [libc][docs] Fix incorrect CMake argument in GPU documentation

[Joseph Huber via libc-commits]

Author: Joseph Huber
Date: 2023-05-05T20:16:47-05:00
New Revision: 023bfc196b8d1e96c4cfaf091d519654001774ca

URL: https://github.com/llvm/llvm-project/commit/023bfc196b8d1e96c4cfaf091d519654001774ca
DIFF: https://github.com/llvm/llvm-project/commit/023bfc196b8d1e96c4cfaf091d519654001774ca.diff

LOG: [libc][docs] Fix incorrect CMake argument in GPU documentation

Summary;
This was changed a long time ago to drop the `LLVM_` prefix.

Differential Revision: https://reviews.llvm.org/D150012

Added: 
    

Modified: 
    libc/docs/gpu/using.rst

Removed: 
    


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diff  --git a/libc/docs/gpu/using.rst b/libc/docs/gpu/using.rst
index 6808f05ad13b6..71f5e7ba20393 100644
--- a/libc/docs/gpu/using.rst
+++ b/libc/docs/gpu/using.rst
@@ -17,7 +17,7 @@ due to heavy reliance on ``clang``'s GPU support. This can be done automatically
 using the ``LLVM_ENABLE_RUNTIMES=libc`` option. To enable libc for the GPU,
 enable the ``LIBC_GPU_BUILD`` option. By default, ``libcgpu.a`` will be built
 using every supported GPU architecture. To restrict the number of architectures
-build, either set ``LLVM_LIBC_GPU_ARCHITECTURES`` to the list of desired
+build, either set ``LIBC_GPU_ARCHITECTURES`` to the list of desired
 architectures manually or use ``native`` to detect the GPUs on your system. A
 typical ``cmake`` configuration will look like this:
 
@@ -31,7 +31,7 @@ typical ``cmake`` configuration will look like this:
      -DLLVM_ENABLE_RUNTIMES="libc;openmp"                  \
      -DCMAKE_BUILD_TYPE=<Debug|Release>   \ # Select build type
      -DLIBC_GPU_BUILD=ON                  \ # Build in GPU mode
-     -DLLVM_LIBC_GPU_ARCHITECTURES=all    \ # Build all supported architectures
+     -DLIBC_GPU_ARCHITECTURES=all         \ # Build all supported architectures
      -DCMAKE_INSTALL_PREFIX=<PATH>        \ # Where 'libcgpu.a' will live
   $> ninja install