=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Checksum SHA1 OK for battleball.21.src.tar.gz
=> Checksum RMD160 OK for battleball.21.src.tar.gz
===> Installing dependencies for battleball-2.1nb4
==========================================================================
The supported build options for battleball are:

	opengl

You can select which build options to use by setting PKG_DEFAULT_OPTIONS
or the following variable.  Its current value is shown:

	PKG_OPTIONS.battleball (not defined)

==========================================================================
=> Build dependency x11-links>=0.72: found x11-links-0.74
===> Overriding tools for battleball-2.1nb4
===> Extracting for battleball-2.1nb4
===> Patching for battleball-2.1nb4
=> Applying pkgsrc patches for battleball-2.1nb4
===> Creating toolchain wrappers for battleball-2.1nb4
ERROR: zlib>=1.1.4nb1 is not installed; can't buildlink files.
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/games/battleball
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/games/battleball