minecraft-pi-reborn/cmake/util/util.cmake

# Symlink Function
function(install_symlink target link)
    get_filename_component(parent "${link}" DIRECTORY)
    if(parent STREQUAL "")
        set(parent ".")
    endif()
    file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/symlink/${parent}")
    file(CREATE_LINK "${target}" "${CMAKE_BINARY_DIR}/symlink/${link}" SYMBOLIC)
    install(FILES "${CMAKE_BINARY_DIR}/symlink/${link}" DESTINATION "${parent}")
endfunction()

# Embed Resources
set(util_list_dir "${CMAKE_CURRENT_LIST_DIR}")
function(embed_resource target file)
    # Get C Name
    get_filename_component(name "${file}" NAME)
    string(MAKE_C_IDENTIFIER "${name}" name)
    # Add Command
    add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${name}.c"
        COMMAND "${CMAKE_COMMAND}"
        ARGS "-DEMBED_IN=${CMAKE_CURRENT_SOURCE_DIR}/${file}" "-DEMBED_OUT=${CMAKE_CURRENT_BINARY_DIR}/${name}.c" "-P" "${util_list_dir}/embed-resource.cmake"
        DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${file}" "${util_list_dir}/embed-resource.cmake"
    )
    # Add To Target
    target_sources("${target}" PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/${name}.c")
endfunction()

# Nicer Output
function(message log_level)
    if((NOT MESSAGE_QUIET) OR (NOT (log_level STREQUAL "STATUS" OR log_level MATCHES "^CHECK_")))
        _message("${log_level}" ${ARGN})
    endif()
endfunction()