andre@0: macro(svg_to_png
andre@0:       file_from
andre@0:       file_to
andre@0:       dpi
andre@0:       size
andre@0:       list_to_add)
andre@0: 
andre@0: # remove ../'s
andre@0: get_filename_component(_file_from ${CMAKE_CURRENT_SOURCE_DIR}/${file_from} REALPATH)
andre@0: get_filename_component(_file_to   ${CMAKE_CURRENT_SOURCE_DIR}/${file_to}   REALPATH)
andre@0: 
andre@0: list(APPEND ${list_to_add} ${_file_to})
andre@0: 
andre@0: find_program(INKSCAPE_EXE inkscape)
andre@0: mark_as_advanced(INKSCAPE_EXE)
andre@0: 
andre@0: if(INKSCAPE_EXE)
andre@0:    add_custom_command(
andre@0:       OUTPUT  ${_file_to}
andre@0:       COMMAND ${INKSCAPE_EXE} ${_file_from} --export-width=${size} --export-height=${size} --export-dpi=${dpi}  --without-gui --export-png=${_file_to}
andre@0:       DEPENDS ${_file_from} ${INKSCAPE_EXE}
andre@0:    )
andre@0: else()
andre@0:    message(WARNING "Inkscape not found, could not re-generate ${_file_to} from ${_file_from}!")
andre@0: endif()
andre@0: 
andre@0: unset(_file_from)
andre@0: unset(_file_to)
andre@0: endmacro()