=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for hyperion-Release_4.7.tar.gz
=> Checksum SHA512 OK for hyperion-Release_4.7.tar.gz
===> Installing dependencies for hercules4sdl-4.7
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.7nb1
=> Tool dependency mktools-[0-9]*: found mktools-20220614
=> Tool dependency automake>=1.9: found automake-1.16.5nb3
=> Tool dependency autoconf>=2.58: found autoconf-2.72
=> Tool dependency bash-[0-9]*: found bash-5.2.26nb1
=> Tool dependency gawk>=3.1.1: found gawk-5.3.0
=> Tool dependency m4>=1.4: found m4-1.4.19nb1
=> Tool dependency gmake>=3.81: found gmake-4.4.1
=> Tool dependency gsed>=3.0.2: found gsed-4.9nb1
=> Tool dependency perl>=5.0: found perl-5.38.2
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Build dependency hercules4sdl-decnumber>=3.68.0: found hercules4sdl-decnumber-3.68.0nb20220201
=> Build dependency hercules4sdl-softfloat>=3.5.0: found hercules4sdl-softfloat-3.5.0nb20220201
=> Build dependency hercules4sdl-telnet>=1.0.0: found hercules4sdl-telnet-1.0.0nb20220201
=> Build dependency hercules4sdl-crypto>=1.0.0: found hercules4sdl-crypto-1.0.0nb20220201
=> Full dependency libltdl>=2.4.2: found libltdl-2.4.7
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Overriding tools for hercules4sdl-4.7
===> Extracting for hercules4sdl-4.7
===> Patching for hercules4sdl-4.7
=> Applying pkgsrc patches for hercules4sdl-4.7
===> Creating toolchain wrappers for hercules4sdl-4.7
===> Configuring for hercules4sdl-4.7
=> Correcting configuration path
cd /pbulk/work/emulators/hercules4sdl/work/hyperion-Release_4.7 && ./autogen.sh
Note: if you do not see a 'All processing successfully completed.'
message when this script completes, then something went wrong and
you should examine the output to try and determine what it was that
went wrong.

aclocal...    OK.  (25% done)
autoheader... FAILED!

The last 10 lines of autogen.log follows...

autoconf/hercules.m4:186: warning: underquoted definition of  [HC_GET_C11_LOCK_FREE_VALUE
autoconf/hercules.m4:186:   run info Automake 'Extending aclocal'
autoconf/hercules.m4:186:   or see https://www.gnu.org/software/automake/manual/automake.html#Extending-aclocal
autom4te: error: cannot open /usr/pkg/bin/gm4 --nesting-limit=1024 /tmp/am4t4HyqAd/traces.m4 |: No such file or directory
autoheader: error: '/usr/pkg/bin/autom4te' failed with exit status: 1
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/emulators/hercules4sdl
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/emulators/hercules4sdl