Because of that, dia2code is not installable under Android. But dia2code is compatible for Android (arm) without Gnome or Dia. Reproducible: Always
+ 04 Sep 2014; Pacho Ramos <pacho@gentoo.org> -dia2code-0.8.5.ebuild, + dia2code-0.8.7.ebuild: + Dia is not really needed (#522100 by LE GARREC Vincent), drop old. +