Nextcloud-release/cmake/modules/MacroCopyFile.cmake

# - macro_copy_file(_src _dst)
# Copies a file to ${_dst} only if ${_src} is different (newer) than ${_dst}
#
# Example:
# macro_copy_file(${CMAKE_CURRENT_SOURCE_DIR}/icon.png ${CMAKE_CURRENT_BINARY_DIR}/.)
# Copies file icon.png to ${CMAKE_CURRENT_BINARY_DIR} directory
#
# Copyright (c) 2006-2007  Wengo
# Copyright (c) 2006-2008  Andreas Schneider <asn@cryptomilk.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING file.


macro (macro_copy_file _src _dst)
  # Removes all path containing .svn or CVS or CMakeLists.txt during the copy
  if (NOT ${_src} MATCHES ".*\\.svn|CVS|CMakeLists\\.txt.*")

    if (CMAKE_VERBOSE_MAKEFILE)
      message(STATUS "Copy file from ${_src} to ${_dst}")
    endif (CMAKE_VERBOSE_MAKEFILE)

    # Creates directory if necessary
    get_filename_component(_path ${_dst} PATH)
    file(MAKE_DIRECTORY ${_path})

    execute_process(
      COMMAND
        ${CMAKE_COMMAND} -E copy_if_different ${_src} ${_dst}
      OUTPUT_QUIET
    )
  endif (NOT ${_src} MATCHES ".*\\.svn|CVS|CMakeLists\\.txt.*")
endmacro (macro_copy_file)