"build")
endif()
+set(LIBC_GPU_TEST_ARCHITECTURE "" CACHE STRING "Architecture for the GPU tests")
+if(LIBC_GPU_TEST_ARCHITECTURE)
+ message(STATUS "Using user-specified GPU architecture for testing "
+ "'${LIBC_GPU_TARGET_ARCHITECTURE}'")
+ if("${LIBC_GPU_TARGET_ARCHITECTURE}" IN_LIST all_amdgpu_architectures)
+ set(LIBC_GPU_TARGET_ARCHITECTURE_IS_AMDGPU TRUE)
+ set(LIBC_GPU_TARGET_TRIPLE "amdgcn-amd-amdhsa")
+ set(LIBC_GPU_TARGET_ARCHITECTURE "${LIBC_GPU_TEST_ARCHITECTURE}")
+ elseif("${LIBC_GPU_TARGET_ARCHITECTURE}" IN_LIST all_nvptx_architectures)
+ set(LIBC_GPU_TARGET_ARCHITECTURE_IS_NVPTX TRUE)
+ set(LIBC_GPU_TARGET_TRIPLE "nvptx64-nvidia-cuda")
+ set(LIBC_GPU_TARGET_ARCHITECTURE "${LIBC_GPU_TEST_ARCHITECTURE}")
+ else()
+ message(FATAL_ERROR
+ "Unknown GPU architecture '${LIBC_GPU_TARGET_ARCHITECTURE}'")
+ endif()
+ return()
+endif()
+
# Identify any locally installed AMD GPUs on the system to use for testing.
find_program(LIBC_AMDGPU_ARCH
NAMES amdgpu-arch