=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Building binary package for p5-GD-2.46nb6
=> Creating binary package /usr/pkgsrc/packages/3.2.1/i386/All/p5-GD-2.46nb6.tgz
==> p5-GD-2.46nb6 requires a Perl that supports threads.
pkg_add: install script returned error status
pkg_add: 1 package addition failed