=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
=> Checksum SHA1 OK for gthumb-3.0.2.tar.xz
=> Checksum RMD160 OK for gthumb-3.0.2.tar.xz
=> Checksum SHA512 OK for gthumb-3.0.2.tar.xz
===> Installing dependencies for gthumb-3.0.2nb19
==========================================================================
The following variables will affect the build process of this package,
gthumb-3.0.2nb19.  Their current value is shown below:

        * JPEG_DEFAULT = jpeg
        * LIBUSB_TYPE = compat

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/bin/make clean' after
the changes.
==========================================================================
=> Tool dependency glib2-tools-[0-9]*: found glib2-tools-2.54.3
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.6nb1
=> Tool dependency intltool>=0.40.0: found intltool-0.51.0nb2
=> Tool dependency bison>=1.0: found bison-3.0.4nb3
=> Tool dependency gmake>=3.81: found gmake-4.1nb3
=> Tool dependency perl>=5.0: found perl-5.26.1nb2
=> Tool dependency pkgconf-[0-9]*: found pkgconf-1.4.1nb1
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency gnome-doc-utils>=0.8.0: found gnome-doc-utils-0.20.10nb2
=> Build dependency xorgproto>=2016.1: found xorgproto-2018.4
=> Build dependency xcb-proto>=1.4: found xcb-proto-1.13
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency glib2>=2.34.0: found glib2-2.54.3
=> Full dependency libgphoto2>=2.4.7nb3: found libgphoto2-2.5.8nb3
=> Full dependency hicolor-icon-theme>=0.9nb1: found hicolor-icon-theme-0.17
=> Full dependency exiv2>=0.24: found exiv2-0.26
=> Full dependency jpeg>=9: found jpeg-9c
=> Full dependency png>=1.6.0nb1: found png-1.6.34
=> Full dependency tiff>=4.0.3nb5: found tiff-4.0.9nb2
=> Full dependency desktop-file-utils>=0.10nb1: found desktop-file-utils-0.23
=> Full dependency gtk3+>=3.22.28nb1: found gtk3+-3.22.28nb1
=> Full dependency gsettings-desktop-schemas>=3.4.2: found gsettings-desktop-schemas-3.24.0
===> Overriding tools for gthumb-3.0.2nb19
===> Extracting for gthumb-3.0.2nb19
===> Patching for gthumb-3.0.2nb19
=> Applying pkgsrc patches for gthumb-3.0.2nb19
=> Verifying /data/pkgsrc/graphics/gthumb3/patches/patch-ah
=> Applying pkgsrc patch /data/pkgsrc/graphics/gthumb3/patches/patch-ah
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-ah,v 1.1 2012/08/23 18:23:47 drochner Exp $
|
|--- configure.orig	2012-08-20 23:33:48.000000000 +0000
|+++ configure
--------------------------
Patching file configure using Plan A...
Hunk #1 succeeded at 17739.
Hunk #2 succeeded at 17748.
Hunk #3 succeeded at 17760.
Hunk #4 succeeded at 17780.
Hunk #5 succeeded at 17789.
Hunk #6 succeeded at 17801.
Hunk #7 succeeded at 17830.
Hunk #8 succeeded at 17840.
Hunk #9 succeeded at 17853.
Hunk #10 succeeded at 21067.
done
===> Creating toolchain wrappers for gthumb-3.0.2nb19
ERROR: libusb-compat>=0.1.6rc2 is not installed; can't buildlink files.
*** Error code 1

Stop.
make[1]: stopped in /data/pkgsrc/graphics/gthumb3
*** Error code 1

Stop.
make: stopped in /data/pkgsrc/graphics/gthumb3