=> Bootstrap dependency digest>=20010302: found digest-20121220
===> 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 m4-1.4.17.tar.gz
=> Checksum RMD160 OK for m4-1.4.17.tar.gz
===> Installing dependencies for m4-1.4.17
===> Overriding tools for m4-1.4.17
===> Extracting for m4-1.4.17
===> Patching for m4-1.4.17
=> Applying pkgsrc patches for m4-1.4.17
===> Creating toolchain wrappers for m4-1.4.17
===> Configuring for m4-1.4.17
=> 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 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... build-aux/install-sh -c -d
checking for gawk... /usr/bin/awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for x86_64--netbsd-gcc... gcc
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 gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... (cached) /usr/bin/grep
checking for egrep... (cached) /usr/bin/egrep
checking for Minix Amsterdam compiler... no
checking for x86_64--netbsd-ar... no
checking for ar... ar
checking for x86_64--netbsd-ranlib... no
checking for ranlib... ranlib
configure: error: cannot run /bin/sh build-aux/config.sub
*** Error code 2

Stop.
make: stopped in /bulk-data/pkgsrc/devel/m4
*** Error code 1

Stop.
make: stopped in /bulk-data/pkgsrc/devel/m4