Intltool

• intltool-extract(8) generate header files which can be read by gettext
• intltool-merge(8) merge translated strings into various types of file
• intltool-prepare(8) Prepare software to make use of intltool
• intltool-update(8) updates PO template file and merge translations with it
• intltoolize(8) copy intltool related files to software package