=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Checksum SHA1 OK for libbpg-0.9.2.tar.gz
=> Checksum RMD160 OK for libbpg-0.9.2.tar.gz
=> Checksum SHA512 OK for libbpg-0.9.2.tar.gz
===> Installing dependencies for libbpg-0.9.2
==========================================================================
The following variables will affect the build process of this package,
libbpg-0.9.2.  Their current value is shown below:

        * JPEG_DEFAULT = jpeg

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

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

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.
==========================================================================
=> Tool dependency gmake>=3.81: found gmake-4.1nb4
=> Tool dependency nbpatch-[0-9]*: found nbpatch-20151107
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency png>=1.6.0nb1: found png-1.6.34
=> Full dependency jpeg>=9: found jpeg-9c
===> Overriding tools for libbpg-0.9.2
===> Extracting for libbpg-0.9.2
===> Patching for libbpg-0.9.2
=> Applying pkgsrc patches for libbpg-0.9.2
===> Creating toolchain wrappers for libbpg-0.9.2
===> Configuring for libbpg-0.9.2
=> config.h file substitutions