~ubuntu-branches/debian/sid/simpleitk/sid

 

include(VariableList)

 

function( configure_file_buildtime filename out_filename )

 

 

set( regex_1 "^[^@]*(@[^@]+@[^@]*)+[^@]*$")

 

file ( STRINGS "${filename}" results REGEX "${regex_1}" )

set( vars "" )

 

foreach( line ${results})

 

  set( regex_2 "^[^@]*@([^@]+)@(.*)$" )

 

  string( REGEX MATCH "${regex_2}" line_match "${line}" )

  list( APPEND vars ${CMAKE_MATCH_1} )

  while( CMAKE_MATCH_1 )

    string( REGEX MATCH "${regex_2}" line_match  "${CMAKE_MATCH_2}" )

    list( APPEND vars ${CMAKE_MATCH_1} )

  endwhile()

    

  list( SORT vars )

  list( REMOVE_DUPLICATES vars )

 

 

 

  

endforeach()

 

set( CONFIGUREBUILDTIME_filename ${filename} )

set( CONFIGUREBUILDTIME_out_filename ${out_filename} )

 

list( APPEND vars CONFIGUREBUILDTIME_filename CONFIGUREBUILDTIME_out_filename )

 

VariableListToArgs( vars configure_vars )

 

file( WRITE "${CMAKE_BINARY_DIR}/CMake/configure_file_buildtime.cmake"

  "configure_file( \"\${CONFIGUREBUILDTIME_filename}\" \"\${CONFIGUREBUILDTIME_out_filename}\" )" )

 

set( cmd ${CMAKE_COMMAND} "${configure_vars}"  -P "${CMAKE_BINARY_DIR}/CMake/configure_file_buildtime.cmake")

 

if( TARGET ConfigureFileBuildtime )

  add_custom_command( TARGET ConfigureFileBuildtime

    PRE_BUILD

    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"

    COMMENT "BuildTime Configuration of ${filename} to ${out_filename}"

    COMMAND  ${cmd}

    )

else()

  add_custom_command(

    OUTPUT "${out_filename}"

    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"

    DEPENDS "${filename}"

    COMMENT "BuildTime Configuration of ${filename} to ${out_filename}"

    COMMAND  ${cmd}

    )

  add_custom_target(ConfigureFileBuildtime ALL DEPENDS "${out_filename}" )

endif()

 

endfunction()