mandatory but several functions of the m17n library depend on them.
<ul>
+<li> m17n-db -- http://www.m17n.org/m17n-db/
+
+ Used by @ref m17nShell and @ref m17nGUI..
+
<li> libxml2 -- http://xmlsoft.org/
+
+ Used by the functions mtext_serialize () and mtext_deserialize ().
+
<li> fribidi -- http://fribidi.sourceforge.net/
+
+ Used for BIDI processing.
+
<li> freetype -- http://www.freetype.org/
+
+ Used for handling TrueType and Type1 fonts.
+
<li> libotf -- http://www.m17n.org/libotf/
+
+ Used for handling OpenTypee fonts.
+
<li> anthy -- http://anthy.sourceforge.jp/
-<li> m17n-db -- http://www.m17n.org/m17n-db/
+
+ Used for the Japanese input method ja-anthy.mim.
+
+<li> wordcut -- http://thaiwordseg.sourceforge.net/
+
+ Used for finding Thai word boundary in the example program
+ example/linebreak.c.
+
</ul>
*/