# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under both the MIT license found in the
# LICENSE-MIT file in the root directory of this source tree and the Apache
# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
# of this source tree.

# Styles of LTO.
LtoMode = enum(
    # No LTO
    "none",
    # Object files contain both LTO IR and native code to allow binaries to link
    # either via standard or LTO.
    "fat",
    # Traditional, monolithic LTO.
    "monolithic",
    # https://clang.llvm.org/docs/ThinLTO.html
    "thin",
)