=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for collectd-5.12.0.tar.bz2
=> Checksum SHA512 OK for collectd-5.12.0.tar.bz2
===> Installing dependencies for collectd-write_prometheus-5.12.0nb7
==========================================================================
The following variables will affect the build process of this package,
collectd-write_prometheus-5.12.0nb7.  Their current value is shown below:

        * VARBASE = /var

You may want to abort the process now with CTRL-C and change the value
of variables in the first group before continuing.  Be sure to run
`/usr/bin/make clean' after the changes.
==========================================================================
=> 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-2.71nb2
=> Tool dependency pkgconf-[0-9]*: found pkgconf-1.9.4nb1
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency protobuf-[0-9]*: found protobuf-3.21.12
=> Full dependency collectd>=5.12.0: found collectd-5.12.0nb2
=> Full dependency protobuf-c>=1.3.3nb3: found protobuf-c-1.4.1
=> Full dependency libmicrohttpd>=0.9.75nb1: NOT found
=> Verifying /nonexistent for ../../www/libmicrohttpd
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/www/libmicrohttpd
*** Error code 2

Stop.
make: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/sysutils/collectd-write_prometheus