fbd7c50065
Summary: We previously used the `LIBC_GPU_BUILD` option to control whether or not the GPU build was enabled. This was recently replaced with a new format that allows treating the GPU targets more directly. However, the new format is somewhat difficult to use for people unfamiliar with the runtimes builds, and the removal of this option somewhat broke backward compatibility. This patch seeks to simplify enabling the GPU build by repurposing the old enabling option and convert it to the new interface. Unsure what the rules are here, since this is technically a `LIBC` option living in the LLVM location.
LLVM libc ========= This directory and its subdirectories contain source code for llvm-libc, a retargetable implementation of the C standard library. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.