=> Bootstrap dependency digest>=20010302: found digest-20121220
=> Checksum SHA1 OK for tasp-vsipl/tvcpp0p8.tar.gz
=> Checksum RMD160 OK for tasp-vsipl/tvcpp0p8.tar.gz
===> Installing dependencies for tasp-vsipl-20030710nb1
=> Build dependency x11-links>=0.72: found x11-links-0.74
===> Overriding tools for tasp-vsipl-20030710nb1
===> Extracting for tasp-vsipl-20030710nb1
/bin/mkdir -p /usr/pkgsrc/work/math/tasp-vsipl/work/tvcpp0p8/lib
===> Patching for tasp-vsipl-20030710nb1
=> Applying pkgsrc patches for tasp-vsipl-20030710nb1
===> Creating toolchain wrappers for tasp-vsipl-20030710nb1
ERROR: zlib>=1.1.4nb1 is not installed; can't buildlink files.
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/math/tasp-vsipl
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/math/tasp-vsipl