build_tools/third_party/nccl/CMakeLists.txt

# Copyright 2023 The IREE Authors
#
# Licensed under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

# We don't install any headers because their only use is in built code
# (not public).
set(IREE_HDRS_ROOT_PATH OFF)
# Considered part of the runtime. See runtime/src/CMakeLists.txt.
set(IREE_INSTALL_LIBRARY_TARGETS_DEFAULT_COMPONENT IREEDevLibraries)
set(IREE_INSTALL_LIBRARY_TARGETS_DEFAULT_EXPORT_SET Runtime)

set(NCCL_SOURCE_DIR
  "${IREE_SOURCE_DIR}/third_party/nccl/"
)

external_cc_library(
  PACKAGE
    nccl
  NAME
    headers
  ROOT
    "${NCCL_SOURCE_DIR}"
  INCLUDES
    "${NCCL_SOURCE_DIR}"
  PUBLIC
)