1.8.1, 1.8.1-r1 or backport the libpng15 patch. CC "amd64 ppc ppc64 x86" when you get it figured out. *gdal-1.8.0-r1 (03 Mar 2011) 03 Mar 2011; Steve Arnold <nerdboy@gentoo.org> +files/gdal-png-1.5.patch, +gdal-1.8.0-r1.ebuild: Updated with pdf use flag and png-1.5 support, closes bug 355817 (thanks to Jean-Claude Repetto for submitting the patch).
+ 08 Oct 2011; Samuli Suominen <ssuominen@gentoo.org> gdal-1.6.3-r1.ebuild, + +files/gdal-1.6.3-libpng15.patch: + Backport libpng15 compability patch from gdal-1.8 to gdal-1.6 wrt #386009