=> Bootstrap dependency digest>=20010302: found digest-20180917
===> 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 megatools-1.10.2.tar.gz
=> Checksum RMD160 OK for megatools-1.10.2.tar.gz
=> Checksum SHA512 OK for megatools-1.10.2.tar.gz
===> Installing dependencies for megatools-1.10.2
==========================================================================
The following variables will affect the build process of this package,
megatools-1.10.2.  Their current value is shown below:

        * KRB5_DEFAULT = heimdal
        * SSLBASE = /usr
        * SSLCERTS = /etc/openssl/certs
        * SSLDIR = /etc/openssl
        * SSLKEYS = /etc/openssl/private

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

        * KRB5BASE (defined, but empty)
        * KRB5_TYPE = heimdal

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-2.56.2
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.6nb1
=> Tool dependency gmake>=3.81: found gmake-4.2.1nb1
=> Tool dependency pkgconf-[0-9]*: found pkgconf-1.4.1nb1
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency glib2>=2.34.0: found glib2-2.56.2nb2
=> Full dependency curl>=7.61.0nb2: found curl-7.61.1
===> Overriding tools for megatools-1.10.2
===> Extracting for megatools-1.10.2
===> Patching for megatools-1.10.2
===> Creating toolchain wrappers for megatools-1.10.2
===> Configuring for megatools-1.10.2
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
=> Checking for portability problems in extracted files
checking for a BSD-compatible install... /usr/bin/install -c -o pbulkXXX -g users
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ./install-sh -c -d
checking for gawk... /usr/bin/awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... (cached) yes
checking for x86_64--netbsd-gcc... clang
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether clang accepts -g... yes
checking for clang option to accept ISO C89... none needed
checking whether clang understands -c and -o together... yes
checking for style of include used by make... GNU
checking dependency style of clang... gcc3
checking for x86_64--netbsd-ranlib... no
checking for ranlib... ranlib
checking how to run the C preprocessor... clang -E
checking for grep that handles long lines and -e... (cached) /usr/bin/grep
checking for egrep... (cached) /usr/bin/egrep
checking for ANSI C header files... yes
checking pkg-config is at least version 0.9.0... yes
checking for GLIB... yes
checking for OPENSSL... yes
checking for LIBCURL... yes
checking for a2x... no
configure: error: a2x is required to build docs, install asciidoc
*** Error code 1

Stop.
make[1]: stopped in /data/pkgsrc/net/megatools
*** Error code 1

Stop.
make: stopped in /data/pkgsrc/net/megatools