=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Checksum SHA1 OK for xdaliclock-2.30.tar.gz
=> Checksum RMD160 OK for xdaliclock-2.30.tar.gz
===> Installing dependencies for xdaliclock-2.30
=> Build dependency x11-links>=0.72: found x11-links-0.74
===> Overriding tools for xdaliclock-2.30
===> Extracting for xdaliclock-2.30
===> Patching for xdaliclock-2.30
===> Creating toolchain wrappers for xdaliclock-2.30
ERROR: zlib>=1.1.4nb1 is not installed; can't buildlink files.
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/time/xdaliclock
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/time/xdaliclock