[libc-commits] [libc] [libc][NFC] Clean up GPU utilities directory after rework (PR #83692)

[Joseph Huber via libc-commits]

https://github.com/jhuber6 created https://github.com/llvm/llvm-project/pull/83692

Summary:
This CMake can be cleaned up now that the AMDGPU and NVPTX builds do not
share a CMake invocation.


>From 0ddae11658db1cf5b24604a8cb5d308e62df9b5f Mon Sep 17 00:00:00 2001
From: Joseph Huber <huberjn at outlook.com>
Date: Sat, 2 Mar 2024 14:56:39 -0600
Subject: [PATCH] [libc][NFC] Clean up GPU utilities directory after rework

Summary:
This CMake can be cleaned up now that the AMDGPU and NVPTX builds do not
share a CMake invocation.
---
 libc/src/__support/GPU/CMakeLists.txt | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/libc/src/__support/GPU/CMakeLists.txt b/libc/src/__support/GPU/CMakeLists.txt
index d7ebd3cab7abe5..c181b2ed43c839 100644
--- a/libc/src/__support/GPU/CMakeLists.txt
+++ b/libc/src/__support/GPU/CMakeLists.txt
@@ -1,11 +1,9 @@
-if(NOT LIBC_TARGET_OS_IS_GPU)
+if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${LIBC_TARGET_ARCHITECTURE})
   return()
 endif()
 
-foreach(target nvptx amdgpu generic)
-  add_subdirectory(${target})
-  list(APPEND target_gpu_utils libc.src.__support.GPU.${target}.${target}_utils)
-endforeach()
+add_subdirectory(${LIBC_TARGET_ARCHITECTURE})
+set(target_gpu_utils libc.src.__support.GPU.${LIBC_TARGET_ARCHITECTURE}.${LIBC_TARGET_ARCHITECTURE}_utils)
 
 add_header_library(
   utils