libfyaml.cmake

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# Copyright (c) 2024 David Guibert
# Copyright (c) 2024 Niclas Schroeter
# Copyright (c) 2024 Antoine Morvan
# All rights reserved.
#
# SPDX-License-Identifier: Apache-2.0
 
set_property(GLOBAL PROPERTY libfyaml_can_use_system TRUE)
set_property(GLOBAL PROPERTY libfyaml_depends)
 
set(libfyaml_cmake_args "" CACHE STRING "Custom CMake arguments for libfyaml")
set(libfyaml_build_args "" CACHE STRING "Custom Make arguments for libfyaml")
 
if(libfyaml_enabled)
  if(USE_SYSTEM_libfyaml)
    message(STATUS "libfyaml: enabled (system installed)")
    find_package(Libfyaml)
  else()
    message(STATUS "libfyaml: enabled (internally built)")
 
    include(GNUInstallDirs)
    find_package(Python REQUIRED)
 
    ExternalProject_Data_Add(
      libfyaml
      ${libfyaml_revision}
      CMAKE_ARGS ${cmake_params}
                -DCMAKE_INSTALL_PREFIX:FILEPATH=<INSTALL_DIR>
                ${default_cmake_args}
                ${libfyaml_cmake_args}
      BUILD_COMMAND ${CMAKE_MAKE_PROGRAM} -j${BUILD_PARALLEL_LEVEL} ${default_build_args} ${libfyaml_build_args}
      INSTALL_COMMAND ${CMAKE_MAKE_PROGRAM} -j${BUILD_PARALLEL_LEVEL} install
    )
 
    ExternalProject_Get_Property(libfyaml INSTALL_DIR)
    set(LIBFYAML_INCLUDE_DIR "${INSTALL_DIR}/include")
    set(LIBFYAML_LIB_DIR "${INSTALL_DIR}/${CMAKE_INSTALL_LIBDIR}")
  endif()
endif(libfyaml_enabled)