=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for cmake-16.0.6.src.tar.xz
=> Checksum SHA512 OK for cmake-16.0.6.src.tar.xz
=> Checksum BLAKE2s OK for libcxx-16.0.6.src.tar.xz
=> Checksum SHA512 OK for libcxx-16.0.6.src.tar.xz
=> Checksum BLAKE2s OK for libunwind-16.0.6.src.tar.xz
=> Checksum SHA512 OK for libunwind-16.0.6.src.tar.xz
===> Installing dependencies for libunwind-16.0.6
==========================================================================
The following variables will affect the build process of this package,
libunwind-16.0.6.  Their current value is shown below:

        * TERMINFO_DEFAULT = terminfo

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

        * TERMINFO_TYPE = terminfo

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 cmake>=0: found cmake-3.28.4
=> Tool dependency mktools-[0-9]*: found mktools-20220614
=> Tool dependency distcc-[0-9]*: found distcc-3.4
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Build dependency llvm>=16.0.0<17: found llvm-16.0.6nb1
=> Build dependency gcc10>=10.3.0nb2: NOT found
=> Verifying /nonexistent for ../../lang/gcc10
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /usr/pkgsrc/lang/gcc10
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/lang/libunwind