/usr/portage/sci-libs/mathgl/ChangeLog says: 21 Mar 2013; Sébastien Fabbro <bicatali@gentoo.org> -files/mathgl-1.10.2-gcc43.patch, -files/mathgl-1.11.2-cast.patch, -files/mathgl-1.11.2-zlib.patch, -files/mathgl-octave-3.4.patch: Removed obsolete patches and /usr/portage/sci-visualization/udav/udav-0.7.1.2-r1.ebuild says: DEPEND=" sci-libs/hdf5 =sci-libs/mathgl-1*[hdf5,gsl,qt4] dev-qt/qtcore:4 dev-qt/qtgui:4" RDEPEND="${DEPEND}" Please check dependencies before removing stuff.
*mathgl-2.1.2 (21 Mar 2013) 21 Mar 2013; Sébastien Fabbro <bicatali@gentoo.org> +mathgl-2.1.2.ebuild, -mathgl-1.11.2.ebuild: Version bump
+*mathgl-1.11.2 (26 Mar 2013) + + 26 Mar 2013; Sébastien Fabbro <bicatali@gentoo.org> + +files/mathgl-1.10.2-gcc43.patch, +files/mathgl-1.11.2-cast.patch, + +files/mathgl-1.11.2-zlib.patch, +files/mathgl-octave-3.4.patch, + +mathgl-1.11.2.ebuild: + Re-added older version to satisfy old udav +