=> Bootstrap dependency digest>=20010302: found digest-20111104
=> Bootstrap dependency fetch-[0-9]*: found fetch-1.7
=> Checksum SHA1 OK for amsn-0.98.3-src.tar.bz2
=> Checksum RMD160 OK for amsn-0.98.3-src.tar.bz2
===> Installing dependencies for amsn-0.98.3nb6
==========================================================================
The following variables will affect the build process of this package,
amsn-0.98.3nb6.  Their current value is shown below:

        * JPEG_DEFAULT = jpeg
        * PYTHON_VERSION_DEFAULT = 27

Based on these variables, the following variables have been set:

        * JPEGBASE (defined, but empty)
        * JPEG_TYPE = jpeg
        * PYPACKAGE = python27

You may want to abort the process now with CTRL-C and change their value
before continuing.  Be sure to run `/usr/pkg/bin/bmake clean' after
the changes.
==========================================================================
=> Build dependency nbpatch-[0-9]*: found nbpatch-20100124
=> Build dependency renderproto>=0.9.3nb1: found renderproto-0.11.1
=> Build dependency kbproto>=1.0.2: found kbproto-1.0.6
=> Build dependency xproto>=7.0.9: found xproto-7.0.23nb2
=> Build dependency xcb-proto>=1.4: found xcb-proto-1.8
=> Build dependency checkperms>=1.1: found checkperms-1.11
=> Full dependency perl>=5.0: found perl-5.16.2nb1
=> Full dependency python27>=2.7.1nb2: found python27-2.7.3nb2
=> Full dependency tcl-tls>=1.5.0: found tcl-tls-1.5.0nb4
=> Full dependency tcl>=8.5.7: found tcl-8.5.13
=> Full dependency tk>=8.5.7: found tk-8.5.13nb1
===> Overriding tools for amsn-0.98.3nb6
===> Extracting for amsn-0.98.3nb6
===> Patching for amsn-0.98.3nb6
=> Applying pkgsrc patches for amsn-0.98.3nb6
===> Creating toolchain wrappers for amsn-0.98.3nb6
ERROR: png>=1.2.4 is not installed; can't buildlink files.
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/chat/amsn
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/chat/amsn