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- include("${CONFIG_FILE}")
- set(prefix "COPYFILES: ")
- set(use_symlink 0)
- if(IS_SYMLINK "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/symlink_test")
- set(use_symlink 1)
- endif()
- set(update_dephelper 0)
- if(DEFINED DEPHELPER AND NOT EXISTS "${DEPHELPER}")
- set(update_dephelper 1)
- endif()
- set(__state "")
- macro(copy_file_ src dst prefix)
- string(REPLACE "${CMAKE_BINARY_DIR}/" "" dst_name "${dst}")
- set(local_update 0)
- if(NOT EXISTS "${dst}")
- set(local_update 1)
- endif()
- if(use_symlink)
- if(local_update OR NOT IS_SYMLINK "${dst}")
- message("${prefix}Symlink: '${dst_name}' ...")
- endif()
- get_filename_component(target_path "${dst}" PATH)
- file(MAKE_DIRECTORY "${target_path}")
- execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink "${src}" "${dst}"
- RESULT_VARIABLE SYMLINK_RESULT)
- if(NOT SYMLINK_RESULT EQUAL 0)
- #message("Symlink failed, fallback to 'copy'")
- set(use_symlink 0)
- endif()
- endif()
- if(NOT use_symlink)
- if("${src}" IS_NEWER_THAN "${dst}" OR IS_SYMLINK "${dst}")
- file(REMOVE "${dst}") # configure_file(COPYONLY) doesn't update timestamp sometimes
- set(local_update 1)
- endif()
- if(local_update)
- message("${prefix}Copying: '${dst_name}' ...")
- configure_file(${src} ${dst} COPYONLY)
- else()
- #message("${prefix}Up-to-date: '${dst_name}'")
- endif()
- endif()
- if(local_update)
- set(update_dephelper 1)
- endif()
- file(TIMESTAMP "${dst}" dst_t UTC)
- set(__state "${__state}${dst_t} ${dst}\n")
- endmacro()
- if(NOT DEFINED COPYLIST_VAR)
- set(COPYLIST_VAR "COPYLIST")
- endif()
- list(LENGTH ${COPYLIST_VAR} __length)
- message("${prefix}... ${__length} entries (${COPYLIST_VAR})")
- foreach(id ${${COPYLIST_VAR}})
- set(src "${${COPYLIST_VAR}_SRC_${id}}")
- set(dst "${${COPYLIST_VAR}_DST_${id}}")
- if(NOT EXISTS ${src})
- message(FATAL_ERROR "Source file/dir is missing: ${src} (${CONFIG_FILE})")
- endif()
- set(_mode "COPYFILE")
- if(DEFINED ${COPYLIST_VAR}_MODE_${id})
- set(_mode "${${COPYLIST_VAR}_MODE_${id}}")
- endif()
- if(_mode STREQUAL "COPYFILE")
- #message("... COPY ${src} => ${dst}")
- copy_file_("${src}" "${dst}" "${prefix} ")
- elseif(_mode STREQUAL "COPYDIR")
- get_filename_component(src_name "${src}" NAME)
- get_filename_component(src_path "${src}" PATH)
- get_filename_component(src_name2 "${src_path}" NAME)
- set(src_glob "${src}/*")
- if(DEFINED ${COPYLIST_VAR}_GLOB_${id})
- set(src_glob "${${COPYLIST_VAR}_GLOB_${id}}")
- endif()
- file(GLOB_RECURSE _files RELATIVE "${src}" ${src_glob})
- list(LENGTH _files __length)
- message("${prefix} ... directory '.../${src_name2}/${src_name}' with ${__length} files")
- foreach(f ${_files})
- if(NOT EXISTS "${src}/${f}")
- message(FATAL_ERROR "COPY ERROR: Source file is missing: ${src}/${f}")
- endif()
- copy_file_("${src}/${f}" "${dst}/${f}" "${prefix} ")
- endforeach()
- endif()
- endforeach()
- set(STATE_FILE "${CONFIG_FILE}.state")
- if(EXISTS "${STATE_FILE}")
- file(READ "${STATE_FILE}" __prev_state)
- else()
- set(__prev_state "")
- endif()
- if(NOT "${__state}" STREQUAL "${__prev_state}")
- file(WRITE "${STATE_FILE}" "${__state}")
- message("${prefix}Updated!")
- set(update_dephelper 1)
- endif()
- if(NOT update_dephelper)
- message("${prefix}All files are up-to-date.")
- elseif(DEFINED DEPHELPER)
- file(WRITE "${DEPHELPER}" "")
- endif()
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