build_tools/third_party/libyaml/CMakeLists.txt

# Copyright 2021 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

set(LIBYAML_ROOT "${IREE_ROOT_DIR}/third_party/libyaml/")

# 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 IREEBundledLibraries)
set(IREE_INSTALL_LIBRARY_TARGETS_DEFAULT_EXPORT_SET Runtime)

external_cc_library(
  PACKAGE
    yaml
  NAME
    yaml
  ROOT
    ${LIBYAML_ROOT}
  INCLUDES
    "${LIBYAML_ROOT}/include"
  SRCS
    "src/api.c"
    "src/dumper.c"
    "src/emitter.c"
    "src/loader.c"
    "src/parser.c"
    "src/reader.c"
    "src/scanner.c"
    "src/writer.c"
    "src/yaml_private.h"
  HDRS
    "include/yaml.h"
  COPTS
    "-D_CRT_SECURE_NO_WARNINGS"
    "-DYAML_DECLARE_STATIC"
    "-DYAML_VERSION_STRING=\"0.2.5\""
    "-DYAML_VERSION_MAJOR=0"
    "-DYAML_VERSION_MINOR=2"
    "-DYAML_VERSION_PATCH=5"
  INCLUDES
    "${LIBYAML_ROOT}/include"
  PUBLIC
)

if(MSVC)
  target_compile_options(yaml_yaml PRIVATE /wd4996)
elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
  # TODO(libyaml#210): Remove this option.
  target_compile_options(yaml_yaml PRIVATE "-Wno-unused-value")
endif()